.header[data-v-028e061a]{z-index:999;background-color:#fff;width:100%;height:80px;position:fixed;top:0;left:0;box-shadow:0 2px 10px #00000014}.header-container[data-v-028e061a]{justify-content:space-between;align-items:center;width:1200px;height:100%;margin:0 auto;padding:0 20px;display:flex}.logo[data-v-028e061a]{cursor:pointer;flex-shrink:0;align-items:center;gap:10px;display:flex}.logo-icon[data-v-028e061a]{object-fit:cover;background:#fff;border-radius:14px;flex-shrink:0;width:65px;height:65px}.logo-text[data-v-028e061a]{color:#1e293b;font-size:24px;font-weight:700}.nav-list[data-v-028e061a]{align-items:center;gap:32px;display:flex}.nav-link[data-v-028e061a]{color:#666;cursor:pointer;white-space:nowrap;border-bottom:2px solid #0000;align-items:center;gap:6px;padding:8px 0;font-size:16px;font-weight:500;text-decoration:none;transition:color .3s;display:inline-flex}.nav-link[data-v-028e061a]:hover,.nav-link.active[data-v-028e061a]{color:#1677ff;border-bottom-color:#1677ff}.nav-link i[data-v-028e061a]{font-size:15px}.nav-teacher[data-v-028e061a]{color:#1677ff;font-weight:600}.nav-link__arrow[data-v-028e061a]{transition:transform .3s;font-size:10px!important}.nav-dropdown[data-v-028e061a]{position:relative}.nav-dropdown:hover .nav-link__arrow[data-v-028e061a]{transform:rotate(180deg)}.dropdown-menu[data-v-028e061a]{z-index:1000;background:#fff;border-radius:10px;min-width:140px;margin-top:4px;padding:8px 0;position:absolute;top:100%;left:50%;transform:translate(-50%);box-shadow:0 8px 30px #0000001f}.dropdown-menu a[data-v-028e061a]{color:#555;white-space:nowrap;padding:10px 20px;font-size:14px;text-decoration:none;transition:all .2s;display:block}.dropdown-menu a[data-v-028e061a]:hover{color:#1677ff;background:#e6f4ff}.dropdown-fade-enter-active[data-v-028e061a],.dropdown-fade-leave-active[data-v-028e061a]{transition:opacity .2s,transform .2s}.dropdown-fade-enter-from[data-v-028e061a],.dropdown-fade-leave-to[data-v-028e061a]{opacity:0;transform:translate(-50%)translateY(-4px)}.mobile-toggle[data-v-028e061a]{cursor:pointer;z-index:1001;background:0 0;border:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:40px;height:40px;padding:8px;display:none}.mobile-toggle__bar[data-v-028e061a]{background:#333;border-radius:2px;width:24px;height:2px;transition:all .3s;display:block}.mobile-toggle__bar.open[data-v-028e061a]:first-child{transform:rotate(45deg)translate(5px,5px)}.mobile-toggle__bar.open[data-v-028e061a]:nth-child(2){opacity:0}.mobile-toggle__bar.open[data-v-028e061a]:nth-child(3){transform:rotate(-45deg)translate(5px,-5px)}@media (width<=1200px){.header-container[data-v-028e061a]{width:100%;padding:0 20px}}@media (width<=768px){.mobile-toggle[data-v-028e061a]{display:flex}.nav-list[data-v-028e061a]{z-index:1000;background:#fff;flex-direction:column;align-items:flex-start;gap:8px;padding:24px 20px;display:none;position:fixed;inset:80px 0 0;overflow-y:auto;box-shadow:0 4px 20px #0000001a}.nav-list--open[data-v-028e061a]{display:flex}.nav-link[data-v-028e061a]{border-bottom:1px solid #f0f0f0;justify-content:flex-start;width:100%;padding:12px 0;font-size:16px}.nav-link[data-v-028e061a]:hover,.nav-link.active[data-v-028e061a]{border-bottom-color:#1677ff}.nav-dropdown[data-v-028e061a]{width:100%}.nav-dropdown .dropdown-menu[data-v-028e061a]{box-shadow:none;background:#f9f9f9;border-radius:8px;min-width:auto;margin:0;padding:0 0 0 16px;position:static;transform:none}.nav-dropdown .dropdown-menu a[data-v-028e061a]{padding:10px 16px}}.footer[data-v-02e1b083]{color:#ccc;background:#1a1f2e;padding-top:48px}.footer-container[data-v-02e1b083]{flex-wrap:wrap;justify-content:space-between;gap:60px;width:1200px;margin:0 auto;display:flex}.footer-brand h3[data-v-02e1b083]{color:#fff;margin-bottom:8px;font-size:22px}.footer-brand p[data-v-02e1b083]{font-size:14px}.footer-links[data-v-02e1b083]{flex-wrap:wrap;gap:60px;display:flex}.link-group h4[data-v-02e1b083]{color:#fff;margin-bottom:16px;font-size:16px}.link-group a[data-v-02e1b083]{color:#999;margin-bottom:12px;font-size:14px;text-decoration:none;transition:color .2s;display:block}.link-group a[data-v-02e1b083]:hover{color:#fff}.footer-bottom[data-v-02e1b083]{text-align:center;color:#666;border-top:1px solid #ffffff1a;margin-top:40px;padding:20px 0;font-size:12px}@media (width<=1200px){.footer-container[data-v-02e1b083]{width:100%;padding:0 20px}}@media (width<=768px){.footer-container[data-v-02e1b083]{flex-direction:column;gap:30px}.footer-links[data-v-02e1b083]{gap:20px}}.gst-toast-container[data-v-0f3d4a97]{z-index:99999;pointer-events:none;flex-direction:column;gap:10px;display:flex;position:fixed;top:24px;right:24px}.gst-toast-container[data-v-0f3d4a97]>*{pointer-events:auto}.gst-toast[data-v-0f3d4a97]{background:#fff;border:1px solid #e2e8f0;border-radius:12px;align-items:center;gap:10px;min-width:280px;max-width:420px;padding:12px 16px;font-size:14px;line-height:1.5;display:flex;box-shadow:0 6px 24px #0000001f}.gst-toast--success[data-v-0f3d4a97]{border-left:4px solid #10b981}.gst-toast--success .gst-toast__icon[data-v-0f3d4a97]{color:#10b981}.gst-toast--error[data-v-0f3d4a97]{border-left:4px solid #ef4444}.gst-toast--error .gst-toast__icon[data-v-0f3d4a97]{color:#ef4444}.gst-toast--warning[data-v-0f3d4a97]{border-left:4px solid #f59e0b}.gst-toast--warning .gst-toast__icon[data-v-0f3d4a97]{color:#f59e0b}.gst-toast--info[data-v-0f3d4a97]{border-left:4px solid #667eea}.gst-toast--info .gst-toast__icon[data-v-0f3d4a97]{color:#667eea}.gst-toast__icon[data-v-0f3d4a97]{flex-shrink:0;width:20px;height:20px}.gst-toast__msg[data-v-0f3d4a97]{color:#334155;word-break:break-word;flex:1;font-weight:500}.gst-toast__close[data-v-0f3d4a97]{color:#94a3b8;cursor:pointer;background:0 0;border:none;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;padding:0;transition:all .15s;display:flex}.gst-toast__close[data-v-0f3d4a97]:hover{color:#475569;background:#f1f5f9}.gst-toast-enter-active[data-v-0f3d4a97]{transition:all .35s cubic-bezier(.22,1,.36,1)}.gst-toast-leave-active[data-v-0f3d4a97]{transition:all .25s ease-in}.gst-toast-enter-from[data-v-0f3d4a97],.gst-toast-leave-to[data-v-0f3d4a97]{opacity:0;transform:translate(40px)}@media (width<=480px){.gst-toast-container[data-v-0f3d4a97]{top:12px;left:12px;right:12px}.gst-toast[data-v-0f3d4a97]{min-width:unset;max-width:100%}}.gst-confirm-overlay[data-v-78fd0268]{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100000;background:#0f172a80;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.gst-confirm-card[data-v-78fd0268]{text-align:center;background:#fff;border-radius:20px;flex-direction:column;align-items:center;gap:16px;width:420px;max-width:90vw;padding:32px 32px 24px;display:flex;box-shadow:0 20px 60px #0003}.gst-confirm-icon[data-v-78fd0268]{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:52px;height:52px;display:flex}.gst-confirm-icon svg[data-v-78fd0268]{width:28px;height:28px}.gst-confirm-icon--danger[data-v-78fd0268]{color:#ef4444;background:#fef2f2}.gst-confirm-icon--warning[data-v-78fd0268]{color:#f59e0b;background:#fffbeb}.gst-confirm-icon--info[data-v-78fd0268]{color:#3b82f6;background:#eff6ff}.gst-confirm-title[data-v-78fd0268]{color:#1e293b;margin:0;font-size:18px;font-weight:700}.gst-confirm-msg[data-v-78fd0268]{color:#64748b;max-width:320px;margin:0;font-size:14px;line-height:1.6}.gst-confirm-actions[data-v-78fd0268]{justify-content:center;gap:12px;width:100%;margin-top:8px;display:flex}.gst-btn[data-v-78fd0268]{cursor:pointer;border:none;border-radius:10px;min-width:100px;padding:10px 28px;font-size:14px;font-weight:600;transition:all .2s}.gst-btn--secondary[data-v-78fd0268]{color:#475569;background:#f1f5f9}.gst-btn--secondary[data-v-78fd0268]:hover{background:#e2e8f0}.gst-btn--primary[data-v-78fd0268]{color:#fff;background:#667eea}.gst-btn--primary[data-v-78fd0268]:hover{background:#5a6fd6}.gst-btn--danger[data-v-78fd0268]{color:#fff;background:#ef4444}.gst-btn--danger[data-v-78fd0268]:hover{background:#dc2626}.gst-modal-enter-active[data-v-78fd0268]{transition:all .3s cubic-bezier(.22,1,.36,1)}.gst-modal-enter-active .gst-confirm-card[data-v-78fd0268]{transition:transform .3s cubic-bezier(.22,1,.36,1),opacity .3s}.gst-modal-leave-active[data-v-78fd0268]{transition:all .2s ease-in}.gst-modal-leave-active .gst-confirm-card[data-v-78fd0268]{transition:transform .2s ease-in,opacity .2s}.gst-modal-enter-from[data-v-78fd0268]{opacity:0}.gst-modal-enter-from .gst-confirm-card[data-v-78fd0268]{opacity:0;transform:scale(.92)}.gst-modal-leave-to[data-v-78fd0268]{opacity:0}.gst-modal-leave-to .gst-confirm-card[data-v-78fd0268]{opacity:0;transform:scale(.92)}.floating-xiaogui[data-v-0e19eebd]{z-index:9999;position:fixed;bottom:24px;right:24px}.xiao-mask[data-v-0e19eebd]{z-index:0;background:#00000026;position:fixed;inset:0}.mask-fade-enter-active[data-v-0e19eebd],.mask-fade-leave-active[data-v-0e19eebd]{transition:opacity .25s}.mask-fade-enter-from[data-v-0e19eebd],.mask-fade-leave-to[data-v-0e19eebd]{opacity:0}.xiao-drawer[data-v-0e19eebd]{z-index:1;cursor:default;background:#fff;border-radius:18px;flex-direction:column;width:380px;height:520px;display:flex;position:fixed;overflow:hidden;box-shadow:0 8px 40px #0000002e,0 2px 8px #00000014}.drawer-slide-enter-active[data-v-0e19eebd]{transition:all .35s cubic-bezier(.22,1,.36,1)}.drawer-slide-leave-active[data-v-0e19eebd]{transition:all .25s ease-in}.drawer-slide-enter-from[data-v-0e19eebd]{opacity:0;transform:translateY(30px)scale(.95)}.drawer-slide-leave-to[data-v-0e19eebd]{opacity:0;transform:translateY(20px)scale(.95)}.xiao-header[data-v-0e19eebd]{color:#fff;cursor:move;-webkit-user-select:none;user-select:none;background:#d4af37;flex-shrink:0;align-items:center;gap:10px;padding:14px 18px;display:flex}.xiao-header-icon[data-v-0e19eebd]{font-size:22px}.xiao-header-title[data-v-0e19eebd]{letter-spacing:.5px;flex:1;font-size:15px;font-weight:600}.xiao-close[data-v-0e19eebd]{color:#fff;cursor:pointer;background:#ffffff40;border:none;border-radius:50%;justify-content:center;align-items:center;width:28px;height:28px;font-size:14px;transition:background .2s;display:flex}.xiao-close[data-v-0e19eebd]:hover{background:#ffffff73}.xiao-body[data-v-0e19eebd]{background:#f4f5f7;flex-direction:column;flex:1;gap:12px;padding:16px;display:flex;position:relative;overflow-y:auto}.xiao-watermark[data-v-0e19eebd]{opacity:.04;pointer-events:none;color:#a62c21;font-size:120px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.xiao-bubble[data-v-0e19eebd]{align-items:flex-end;gap:6px;max-width:82%;display:flex}.xiao-bubble.xiao-ai[data-v-0e19eebd]{align-self:flex-start}.xiao-bubble.xiao-ai .xiao-bubble-text[data-v-0e19eebd]{color:#333;background:#fff;border:1px solid #e8e0c9;border-radius:6px 16px 16px}.xiao-bubble.xiao-ai .xiao-bubble-text[data-v-0e19eebd]:hover{border-color:#3b8c6e}.xiao-bubble.xiao-user[data-v-0e19eebd]{flex-direction:row-reverse;align-self:flex-end}.xiao-bubble.xiao-user .xiao-bubble-text[data-v-0e19eebd]{color:#fff;background:#a62c21;border-radius:16px 6px 16px 16px}.xiao-ai-dot[data-v-0e19eebd],.xiao-user-dot[data-v-0e19eebd]{flex-shrink:0;margin-bottom:4px;font-size:18px}.xiao-bubble-text[data-v-0e19eebd]{word-break:break-word;padding:10px 14px;font-size:13px;line-height:1.65;transition:border-color .2s}.xiao-loading-drum[data-v-0e19eebd]{animation:1s linear infinite drum-spin-0e19eebd;display:inline-block}@keyframes drum-spin-0e19eebd{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.xiao-dots[data-v-0e19eebd]{gap:4px;display:flex}.xiao-dots span[data-v-0e19eebd]{background:#d4af37;border-radius:50%;width:6px;height:6px;animation:1.2s ease-in-out infinite dot-bounce-0e19eebd}.xiao-dots span[data-v-0e19eebd]:nth-child(2){animation-delay:.2s}.xiao-dots span[data-v-0e19eebd]:nth-child(3){animation-delay:.4s}@keyframes dot-bounce-0e19eebd{0%,80%,to{opacity:.4;transform:scale(.6)}40%{opacity:1;transform:scale(1)}}.xiao-footer[data-v-0e19eebd]{border-top:2px solid;border-image:linear-gradient(90deg,#d4af37,#3b8c6e,#a62c21) 1;flex-shrink:0;padding:10px 14px}.xiao-input-row[data-v-0e19eebd]{align-items:flex-end;gap:8px;display:flex}.xiao-textarea[data-v-0e19eebd]{resize:none;border:1px solid #ddd;border-radius:10px;outline:none;flex:1;padding:8px 12px;font-family:inherit;font-size:13px;line-height:1.5;transition:border-color .2s}.xiao-textarea[data-v-0e19eebd]:focus{border-color:#d4af37;box-shadow:0 0 0 2px #d4af3726}.xiao-send[data-v-0e19eebd]{color:#fff;cursor:pointer;background:#d4af37;border:none;border-radius:10px;flex-shrink:0;padding:8px 18px;font-size:13px;font-weight:600;transition:background .2s,transform .15s}.xiao-send[data-v-0e19eebd]:hover{background:#c49a2c;transform:scale(1.03)}.xiao-send[data-v-0e19eebd]:active{transform:scale(.97)}.xiao-btn[data-v-0e19eebd]{color:#fff;cursor:pointer;background:#d4af37;border:none;border-radius:50%;flex-direction:column;justify-content:center;align-items:center;width:56px;height:56px;transition:transform .25s,box-shadow .25s;animation:2.5s ease-in-out infinite xiao-pulse-0e19eebd;display:flex;position:relative;box-shadow:0 4px 16px #d4af3766,0 2px 6px #0000001f}.xiao-btn[data-v-0e19eebd]:hover{transform:scale(1.12);box-shadow:0 6px 24px #d4af378c,0 0 0 8px #d4af371a}.xiao-btn-icon[data-v-0e19eebd]{font-size:22px;line-height:1}.xiao-btn-label[data-v-0e19eebd]{letter-spacing:.5px;margin-top:2px;font-size:10px;font-weight:600}.btn-float-enter-active[data-v-0e19eebd]{transition:all .35s cubic-bezier(.34,1.56,.64,1)}.btn-float-leave-active[data-v-0e19eebd]{transition:all .2s ease-in}.btn-float-enter-from[data-v-0e19eebd],.btn-float-leave-to[data-v-0e19eebd]{opacity:0;transform:scale(.5)}@keyframes xiao-pulse-0e19eebd{0%,to{box-shadow:0 4px 16px #d4af3766,0 2px 6px #0000001f}50%{box-shadow:0 4px 20px #d4af3799,0 0 0 12px #d4af370d}}.page-wrapper[data-v-9a3cf9e0]{min-height:calc(100vh - 140px);position:relative}.fade-enter-active[data-v-9a3cf9e0],.fade-leave-active[data-v-9a3cf9e0]{transition:all .5s cubic-bezier(.22,1,.36,1)}.fade-enter-from[data-v-9a3cf9e0]{opacity:0;transform:translateY(32px)}.fade-leave-to[data-v-9a3cf9e0]{opacity:0;transform:translateY(-20px)}.fade-enter-to[data-v-9a3cf9e0],.fade-leave-from[data-v-9a3cf9e0]{opacity:1;transform:translateY(0)}.hero[data-v-e2ce2dce]{flex-direction:column;justify-content:center;align-items:center;min-height:520px;padding:60px 20px;display:flex;position:relative;overflow:hidden}.hero-bg[data-v-e2ce2dce]{z-index:-1;background:url(/assets/3dfeed069abb66ed128a8bb23c37e2c4-DIb1kswn.jpg) 50%/cover no-repeat;position:absolute;inset:0}.hero-bg[data-v-e2ce2dce]:after{content:"";background:linear-gradient(#00000080 0%,#0000004d 50%,#0000008c 100%);position:absolute;inset:0}.hero-gradient-rect[data-v-e2ce2dce]{z-index:0;pointer-events:none;background:linear-gradient(#ffffff14 0%,#ffffff05 50%,#0000 100%);border-radius:40px;width:600px;height:360px;position:absolute;top:40px;left:50%;transform:translate(-50%)}.hero-content[data-v-e2ce2dce]{text-align:center;color:#fff;z-index:1}.hero-content h1[data-v-e2ce2dce]{margin-bottom:20px;font-size:48px;font-weight:700;line-height:1.3}.hero-content p[data-v-e2ce2dce]{opacity:.9;margin-bottom:32px;font-size:18px;line-height:1.8}.hero-btns[data-v-e2ce2dce]{justify-content:center;gap:16px;display:flex}.btn-primary[data-v-e2ce2dce]{color:#2a6eff;background:#fff;border-radius:50px;padding:14px 36px;font-size:16px;font-weight:600;text-decoration:none;transition:all .3s;display:inline-block}.btn-primary[data-v-e2ce2dce]:hover{transform:translateY(-2px);box-shadow:0 8px 25px #00000026}.btn-outline[data-v-e2ce2dce]{color:#fff;border:2px solid #fff9;border-radius:50px;padding:14px 36px;font-size:16px;font-weight:600;text-decoration:none;transition:all .3s;display:inline-block}.btn-outline[data-v-e2ce2dce]:hover{background:#ffffff26;border-color:#fff}.hero-stats[data-v-e2ce2dce]{z-index:1;flex-wrap:wrap;justify-content:center;gap:60px;margin-top:48px;display:flex}.stat-item[data-v-e2ce2dce]{text-align:center}.stat-num[data-v-e2ce2dce]{color:#fff;font-size:24px;font-weight:700;display:block}.stat-label[data-v-e2ce2dce]{color:#fff;opacity:.95;font-size:14px}@media (width<=768px){.hero-content h1[data-v-e2ce2dce]{font-size:32px}}.featured-courses[data-v-98f835fd]{max-width:1200px;margin:0 auto;padding:80px 0}.section-title[data-v-98f835fd]{text-align:center;margin-bottom:12px;font-size:26px;font-weight:700}.section-subtitle[data-v-98f835fd]{text-align:center;color:#888;margin-bottom:48px}.course-grid[data-v-98f835fd]{grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:36px;display:grid}@media (width<=768px){.course-grid[data-v-98f835fd]{grid-template-columns:1fr}}.course-card[data-v-98f835fd]{cursor:pointer;background:#fff;border-radius:10px;transition:all .3s;overflow:hidden;box-shadow:0 2px 12px #0000000f}.course-card[data-v-98f835fd]:hover{transform:translateY(-4px);box-shadow:0 8px 28px #0000001a}.course-card:hover .card-cover[data-v-98f835fd]{filter:brightness(1.05)}.card-cover[data-v-98f835fd]{align-items:flex-end;height:120px;padding:12px 16px;display:flex;position:relative}.card-hot[data-v-98f835fd]{color:#fff;background:#ff3b30e6;border-radius:50px;padding:2px 10px;font-size:11px;font-weight:500;position:absolute;top:10px;right:10px}.card-category[data-v-98f835fd]{color:#333;background:#ffffffd9;border-radius:50px;padding:3px 12px;font-size:11px}.card-body[data-v-98f835fd]{padding:16px}.card-subject[data-v-98f835fd]{color:#2a6eff;margin-bottom:4px;font-size:13px;font-weight:600}.card-name[data-v-98f835fd]{color:#2d3748;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:10px;font-size:14px;font-weight:700;line-height:1.4;display:-webkit-box;overflow:hidden}.card-meta[data-v-98f835fd]{color:#555;gap:16px;margin-bottom:12px;font-size:12px;display:flex}.card-footer[data-v-98f835fd]{border-top:1px solid #f0f0f0;justify-content:space-between;align-items:center;padding-top:10px;display:flex}.card-lessons[data-v-98f835fd]{color:#888;font-size:12px}.card-price[data-v-98f835fd]{color:#ff6b35;font-size:16px;font-weight:700}.card-price.free[data-v-98f835fd]{color:#4caf50}.view-all[data-v-98f835fd]{text-align:center}.view-all-link[data-v-98f835fd]{color:#2a6eff;font-size:14px;font-weight:500;text-decoration:none}.view-all-link[data-v-98f835fd]:hover{text-decoration:underline}@media (width>=1024px){.featured-courses[data-v-98f835fd]{padding-left:20px;padding-right:20px}}.why-us[data-v-bdfb9a8c]{background:#f8f9fb;padding:80px 0;position:relative;overflow:hidden}.section-title[data-v-bdfb9a8c]{text-align:center;margin-bottom:12px;font-size:26px;font-weight:700}.why-us-bg-rect[data-v-bdfb9a8c]{z-index:0;pointer-events:none;background:linear-gradient(200deg,#2a6eff0d 0%,#6c5ce708 50%,#0000 100%);border-radius:30px;width:500px;height:320px;position:absolute;bottom:0;left:-80px}.advantage-list[data-v-bdfb9a8c]{z-index:1;grid-template-columns:repeat(4,1fr);gap:24px;width:1200px;margin:0 auto;display:grid;position:relative}@media (width>=1024px){.advantage-list[data-v-bdfb9a8c]{padding-left:20px;padding-right:20px}}@media (width<=768px){.advantage-list[data-v-bdfb9a8c]{grid-template-columns:repeat(2,1fr)}}@media (width<=480px){.advantage-list[data-v-bdfb9a8c]{grid-template-columns:1fr}}.advantage-item[data-v-bdfb9a8c]{text-align:center;background:#fff;border-radius:10px;padding:30px 20px;transition:transform .3s}.advantage-item[data-v-bdfb9a8c]:hover{transform:translateY(-4px)}.advantage-item h4[data-v-bdfb9a8c]{margin-bottom:8px;font-size:16px;font-weight:600}.advantage-item p[data-v-bdfb9a8c]{color:#888;font-size:13px;line-height:1.5}.advantage-icon[data-v-bdfb9a8c]{color:#fff;border-radius:10px;justify-content:center;align-items:center;width:64px;height:64px;margin:0 auto 16px;font-size:22px;display:flex}.cta[data-v-eee6cfb2]{text-align:center;color:#fff;background:linear-gradient(135deg,#2a6eff 0%,#5b8cff 100%);padding:80px 0}.cta h2[data-v-eee6cfb2]{margin-bottom:12px;font-size:24px}.cta p[data-v-eee6cfb2]{opacity:.85;margin-bottom:28px;font-size:16px}.btn-primary[data-v-eee6cfb2]{color:#2a6eff;background:#fff;border-radius:50px;padding:14px 36px;font-size:16px;font-weight:600;text-decoration:none;transition:all .3s;display:inline-block}.btn-primary[data-v-eee6cfb2]:hover{transform:translateY(-2px);box-shadow:0 8px 25px #00000026}.home-page[data-v-96ca0eb8]{padding-top:80px}.subject-category-card[data-v-50f83790]{cursor:pointer;background:#fff;border-radius:16px;flex-direction:column;transition:all .3s;display:flex;overflow:hidden;box-shadow:0 2px 12px #0000000f}.subject-category-card[data-v-50f83790]:hover{transform:translateY(-6px);box-shadow:0 12px 32px #0000001f}.sc-card-body[data-v-50f83790]{text-align:center;padding:28px 20px}.sc-card-icon-wrap[data-v-50f83790]{border-radius:16px;justify-content:center;align-items:center;width:64px;height:64px;margin:0 auto 16px;display:flex}.sc-card-icon[data-v-50f83790]{font-size:32px}.sc-card-name[data-v-50f83790]{color:#1e293b;margin-bottom:8px;font-size:18px;font-weight:700}.sc-card-desc[data-v-50f83790]{color:#94a3b8;margin-bottom:12px;font-size:13px;line-height:1.5}.sc-card-count[data-v-50f83790]{color:#3b82f6;background:#eff6ff;border-radius:99px;padding:4px 16px;font-size:12px;font-weight:500;display:inline-block}.course-card[data-v-e6c3d0d1]{cursor:pointer;background:#fff;border-radius:10px;transition:all .3s;overflow:hidden;box-shadow:0 2px 12px #0000000f}.course-card[data-v-e6c3d0d1]:hover{transform:translateY(-4px);box-shadow:0 8px 28px #0000001a}.course-card:hover .card-cover[data-v-e6c3d0d1]{filter:brightness(1.05)}.card-cover[data-v-e6c3d0d1]{align-items:flex-end;height:120px;padding:12px 16px;display:flex;position:relative}.card-hot[data-v-e6c3d0d1]{color:#fff;background:#ff3b30e6;border-radius:50px;padding:2px 10px;font-size:11px;font-weight:500;position:absolute;top:10px;right:10px}.card-category[data-v-e6c3d0d1]{color:#333;background:#ffffffd9;border-radius:50px;padding:3px 12px;font-size:11px}.card-body[data-v-e6c3d0d1]{padding:16px}.card-subject[data-v-e6c3d0d1]{color:#2a6eff;margin-bottom:4px;font-size:13px;font-weight:600}.card-name[data-v-e6c3d0d1]{color:#2d3748;margin-bottom:6px;font-size:14px;font-weight:700;line-height:1.4}.card-desc[data-v-e6c3d0d1]{color:#888;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:10px;font-size:12px;line-height:1.5;display:-webkit-box;overflow:hidden}.card-meta[data-v-e6c3d0d1]{color:#555;flex-wrap:wrap;gap:12px;margin-bottom:12px;font-size:12px;display:flex}.card-footer[data-v-e6c3d0d1]{border-top:1px solid #f0f0f0;justify-content:space-between;align-items:center;padding-top:10px;display:flex}.card-lessons[data-v-e6c3d0d1]{color:#888;font-size:12px}.card-free-badge[data-v-e6c3d0d1]{color:#4caf50;background:#e8f5e9;border-radius:50px;padding:2px 10px;font-size:12px;font-weight:600}.pagination[data-v-f394589b]{justify-content:center;gap:8px;padding:24px 0 48px;display:flex}.page-btn[data-v-f394589b]{color:#333;cursor:pointer;background:#fff;border:1.5px solid #e0e4ea;border-radius:6px;width:40px;height:40px;font-size:13px;transition:all .2s}.page-btn[data-v-f394589b]:hover:not(.disabled){color:#2a6eff;border-color:#2a6eff}.page-btn.active[data-v-f394589b]{color:#fff;background:#2a6eff;border-color:#2a6eff}.page-btn.disabled[data-v-f394589b]{opacity:.5;cursor:not-allowed}.pro-book-section[data-v-80a6c528]{background:#fafbfc;border:1px solid #edf0f5;border-radius:20px;max-width:1200px;margin:48px auto;padding:32px 24px}.pro-book-header[data-v-80a6c528]{text-align:center;margin-bottom:28px}.pro-book-title[data-v-80a6c528]{color:#2d3748;justify-content:center;align-items:center;gap:8px;margin-bottom:6px;font-size:20px;font-weight:700;display:flex}.pro-book-icon[data-v-80a6c528]{font-size:22px}.pro-book-subtitle[data-v-80a6c528]{color:#888;font-size:12px}.pro-book-grid[data-v-80a6c528]{flex-wrap:wrap;justify-content:center;gap:20px;display:flex}.pro-book-card[data-v-80a6c528]{background:#fff;border-radius:10px;width:150px;transition:all .3s;overflow:hidden;box-shadow:0 2px 10px #0000000f}.pro-book-card[data-v-80a6c528]:hover{transform:translateY(-4px);box-shadow:0 8px 24px #0000001a}.pro-book-cover-wrap[data-v-80a6c528]{background:#f5f5f5;justify-content:center;align-items:center;height:180px;display:flex;overflow:hidden}.pro-book-cover[data-v-80a6c528]{object-fit:cover;width:100%;height:100%;display:block}.pro-book-info[data-v-80a6c528]{justify-content:space-between;align-items:center;padding:10px 12px;display:flex}.pro-book-subject[data-v-80a6c528]{color:#2d3748;font-size:13px;font-weight:600}.pro-book-price[data-v-80a6c528]{color:#ff6b35;font-size:13px;font-weight:700}@media (width<=768px){.pro-book-grid[data-v-80a6c528]{gap:14px}.pro-book-card[data-v-80a6c528]{width:130px}.pro-book-cover-wrap[data-v-80a6c528]{height:155px}}@media (width<=480px){.pro-book-section[data-v-80a6c528]{margin:32px 12px;padding:24px 16px}.pro-book-grid[data-v-80a6c528]{gap:10px}.pro-book-card[data-v-80a6c528]{width:110px}.pro-book-cover-wrap[data-v-80a6c528]{height:135px}}.list-header[data-v-6c511719]{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;max-width:1200px;margin:0 auto;padding:28px 20px 16px;display:flex}.list-back-btn[data-v-6c511719]{color:#333;cursor:pointer;white-space:nowrap;background:#fff;border:1.5px solid #e0e4ea;border-radius:50px;padding:8px 20px;font-size:13px;transition:all .2s}.list-back-btn[data-v-6c511719]:hover{color:#2a6eff;border-color:#2a6eff}.list-header-title[data-v-6c511719]{align-items:center;gap:12px;display:flex}.list-header-title h2[data-v-6c511719]{color:#2d3748;font-size:20px;font-weight:700}.list-header-icon[data-v-6c511719]{font-size:28px}.list-header-badge[data-v-6c511719]{color:#2a6eff;background:#e8f3ff;border-radius:50px;padding:3px 12px;font-size:12px;font-weight:500}.list-search[data-v-6c511719]{align-items:center;display:flex}.list-search-input[data-v-6c511719]{border:1.5px solid #e0e4ea;border-radius:50px;outline:none;width:200px;padding:8px 16px;font-size:13px;transition:border-color .2s}.list-search-input[data-v-6c511719]:focus{border-color:#2a6eff}.courses-grid-section[data-v-6c511719]{max-width:1200px;margin:0 auto;padding:16px 20px 40px}.course-grid[data-v-6c511719]{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.empty-state[data-v-6c511719]{text-align:center;color:#888;padding:60px 0}@media (width<=1200px){.course-grid[data-v-6c511719]{grid-template-columns:repeat(2,1fr)}.courses-grid-section[data-v-6c511719]{padding-left:20px;padding-right:20px}}@media (width<=768px){.course-grid[data-v-6c511719]{grid-template-columns:1fr}.list-header[data-v-6c511719]{flex-direction:column;align-items:flex-start}}.courses-tabs[data-v-502fb31c]{z-index:10;background:#fff;border-bottom:1px solid #edf0f5;position:sticky;top:64px}.tabs-inner[data-v-502fb31c]{gap:4px;max-width:1280px;margin:0 auto;padding:6px 40px;display:flex;overflow-x:auto}.tabs-inner[data-v-502fb31c]::-webkit-scrollbar{height:0}.tab-btn[data-v-502fb31c]{color:#555;cursor:pointer;white-space:nowrap;background:0 0;border:none;border-radius:50px;align-items:center;gap:6px;padding:8px 18px;font-size:13px;font-weight:500;transition:all .2s;display:flex}.tab-btn[data-v-502fb31c]:hover{color:#2a6eff;background:#f3f6ff}.tab-btn.active[data-v-502fb31c]{color:#fff;background:#2a6eff}.tab-dot[data-v-502fb31c]{border-radius:50%;width:8px;height:8px;display:inline-block}@media (width<=480px){.tabs-inner[data-v-502fb31c]{padding:4px 16px}.tab-btn[data-v-502fb31c]{padding:6px 14px;font-size:12px}}.directory-panel[data-v-05edb023]{background:#fff;border-radius:8px;flex-direction:column;flex-shrink:0;width:240px;max-height:500px;display:flex;box-shadow:0 1px 8px #0000000d}.directory-header[data-v-05edb023]{border-bottom:1px solid #f2f4f7;justify-content:space-between;align-items:baseline;padding:14px 16px 12px;display:flex}.directory-header h3[data-v-05edb023]{font-size:14px;font-weight:700}.directory-header .chapter-count[data-v-05edb023]{color:#555;font-size:12px}.chapter-list[data-v-05edb023]{flex:1;margin:0;padding:4px 0;list-style:none;overflow-y:auto}.chapter-list[data-v-05edb023]::-webkit-scrollbar{width:3px}.chapter-list[data-v-05edb023]::-webkit-scrollbar-thumb{background:#d0d5dd;border-radius:10px}.chapter-list li[data-v-05edb023]{cursor:pointer;border-left:2px solid #0000;align-items:center;gap:10px;padding:9px 16px;transition:all .2s;display:flex}.chapter-list li[data-v-05edb023]:hover{background:#f7f9fc}.chapter-list li.active[data-v-05edb023]{background:#eef5ff;border-left-color:#2a6eff}.chapter-list li.active .ch-num[data-v-05edb023]{color:#fff;background:#2a6eff}.chapter-list li.active .ch-title[data-v-05edb023]{color:#2a6eff}.chapter-list li.done .ch-num[data-v-05edb023]{color:#4caf50;background:#e8f5e9}.ch-num[data-v-05edb023]{background:#f2f4f7;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:26px;height:26px;font-size:11px;font-weight:700;display:flex}.ch-title[data-v-05edb023]{color:#2d3748;text-overflow:ellipsis;white-space:nowrap;font-size:13px;line-height:1.3;overflow:hidden}@media (width<=768px){.directory-panel[data-v-05edb023]{width:100%;max-height:280px}}.video-wrapper[data-v-a9a978df]{margin-bottom:20px}.video-screen[data-v-a9a978df]{border-radius:10px;flex-direction:column;justify-content:center;align-items:center;width:100%;height:360px;display:flex;position:relative;overflow:hidden}.video-overlay[data-v-a9a978df]{text-align:center;color:#fff;z-index:1}.play-btn[data-v-a9a978df]{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);cursor:pointer;background:#ffffff38;border-radius:50%;justify-content:center;align-items:center;width:80px;height:80px;margin:0 auto 16px;font-size:34px;transition:all .3s;display:flex}.play-btn[data-v-a9a978df]:hover{background:#ffffff59;transform:scale(1.08)}.video-chapter-info[data-v-a9a978df]{text-align:center}.chapter-badge[data-v-a9a978df]{background:#fff3;border-radius:50px;margin-bottom:10px;padding:4px 16px;font-size:12px;display:inline-block}.video-hint[data-v-a9a978df]{opacity:.95;margin-bottom:4px;font-size:18px;font-weight:600}.video-hint.placeholder[data-v-a9a978df]{opacity:.75;font-size:14px;font-weight:400}.chapter-duration[data-v-a9a978df]{opacity:.75;margin-top:4px;font-size:12px;display:inline-block}.progress-bar[data-v-a9a978df]{background:#fff3;height:4px;position:absolute;bottom:0;left:0;right:0}.progress-fill[data-v-a9a978df]{background:#fff;border-radius:0 2px 2px 0;width:35%;height:100%;animation:3s ease-in-out infinite alternate grow-a9a978df}@keyframes grow-a9a978df{0%{width:20%}to{width:70%}}@media (width<=768px){.video-screen[data-v-a9a978df]{height:280px}}.course-detail[data-v-8d2451a3]{padding-top:20px}.detail-header[data-v-8d2451a3]{justify-content:space-between;align-items:baseline;margin-bottom:8px;display:flex}.detail-header h2[data-v-8d2451a3]{font-size:20px;font-weight:700}.detail-free-tag[data-v-8d2451a3]{color:#4caf50;background:#e8f5e9;border-radius:50px;padding:3px 12px;font-size:12px;font-weight:600}.detail-tags[data-v-8d2451a3]{flex-wrap:wrap;gap:8px;margin-bottom:10px;display:flex}.tag[data-v-8d2451a3]{color:#555;background:#f5f6f8;border-radius:50px;padding:3px 10px;font-size:12px}.tag.rating[data-v-8d2451a3]{color:#f5a623;background:#fffbf0}.detail-desc[data-v-8d2451a3]{color:#888;margin-bottom:16px;font-size:13px;line-height:1.6}.detail-actions[data-v-8d2451a3]{flex-wrap:wrap;gap:10px;margin-bottom:20px;display:flex}.btn-start[data-v-8d2451a3]{color:#fff;cursor:pointer;background:linear-gradient(135deg,#d4302b,#e85d3a);border:none;border-radius:50px;align-items:center;gap:4px;padding:6px 20px;font-size:13px;font-weight:500;transition:all .2s;display:inline-flex;position:relative;box-shadow:0 2px 8px #d4302b40}.btn-start .btn-start__icon[data-v-8d2451a3]{font-size:13px}.btn-start[data-v-8d2451a3]:after{content:"";pointer-events:none;border:1px dashed #ffffff4d;border-radius:50px;position:absolute;inset:3px}.btn-start[data-v-8d2451a3]:hover{background:linear-gradient(135deg,#b82a24,#d9534f);transform:translateY(-1px);box-shadow:0 4px 16px #d4302b59}.btn-start[data-v-8d2451a3]:active{transform:translateY(0)}.btn-outline[data-v-8d2451a3]{color:#c8960c;cursor:pointer;background:linear-gradient(135deg,#fffdf5,#fef9e7);border:1.5px solid #c8960c80;border-radius:50px;padding:6px 16px;font-size:13px;font-weight:500;transition:all .2s;position:relative;box-shadow:0 1px 6px #c8960c1f}.btn-outline[data-v-8d2451a3]:before{content:"🔸";margin-right:4px;font-size:11px}.btn-outline[data-v-8d2451a3]:hover{color:#a87a0a;background:linear-gradient(135deg,#fef9e7,#fdf3d0);border-color:#c8960c;transform:translateY(-1px);box-shadow:0 3px 12px #c8960c38}.btn-outline[data-v-8d2451a3]:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-outline.btn-loading[data-v-8d2451a3]{color:#c8960c;background:#fef9e7;border-color:#c8960c}.bilibili-bar[data-v-8d2451a3]{background:#f8f9fb;border-radius:8px;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:12px;padding:14px 16px;display:flex}.bili-item[data-v-8d2451a3]{cursor:pointer;-webkit-user-select:none;user-select:none;background:#fff;border:1px solid #e5e7eb;border-radius:50px;align-items:center;gap:4px;padding:6px 14px;transition:all .2s;display:flex}.bili-item[data-v-8d2451a3]:hover{border-color:#2a6eff;transform:scale(1.03)}.bili-item.active[data-v-8d2451a3]{color:#2a6eff;background:#f0f4ff;border-color:#2a6eff}.bili-icon[data-v-8d2451a3]{font-size:16px}.bili-text[data-v-8d2451a3]{color:#333;font-size:12px;font-weight:500}.bili-count[data-v-8d2451a3]{color:#555;margin-left:2px;font-size:12px;font-weight:700}.bili-sub[data-v-8d2451a3]{color:#888;margin-left:2px;font-size:10px}.reward-btn[data-v-8d2451a3]:hover{background:#fff7ed;border-color:#ff9500}.reward-panel[data-v-8d2451a3]{background:#fffbf0;border:1.5px solid #f5d78e;border-radius:8px;margin-bottom:12px;padding:16px}.reward-panel .reward-title[data-v-8d2451a3]{color:#f5a623;text-align:center;margin-bottom:12px;font-size:13px;font-weight:600}.reward-options[data-v-8d2451a3]{justify-content:center;gap:10px;margin-bottom:12px;display:flex}.reward-opt[data-v-8d2451a3]{cursor:pointer;background:#fff;border:1.5px solid #e5e7eb;border-radius:6px;flex-direction:column;align-items:center;padding:10px 18px;transition:all .2s;display:flex}.reward-opt[data-v-8d2451a3]:hover{background:#fff7ed;border-color:#ff9500;transform:translateY(-2px);box-shadow:0 4px 12px #ff950026}.reward-emoji[data-v-8d2451a3]{margin-bottom:4px;font-size:24px}.reward-val[data-v-8d2451a3]{color:#333;font-size:12px;font-weight:600}.reward-close[data-v-8d2451a3]{color:#888;cursor:pointer;background:0 0;border:none;margin:0 auto;padding:4px 16px;font-size:12px;display:block}.reward-close[data-v-8d2451a3]:hover{color:#333}.input-field[data-v-51bd6ff6]{box-sizing:border-box;color:#334155;background:#f8fafb;border:1.5px solid #e8ecf1;border-radius:12px;outline:none;width:100%;padding:13px 15px;font-size:15px;transition:all .3s}.input-field[data-v-51bd6ff6]::placeholder{color:#bcc4d0;font-size:14px}.input-field[data-v-51bd6ff6]:hover{background:#fafbfc;border-color:#cdd5df}.input-field[data-v-51bd6ff6]:focus{background:#fff;border-color:#f59e0b;box-shadow:0 0 0 4px #f59e0b14,0 1px 2px #0000000a}.input-field.input-disabled[data-v-51bd6ff6]{color:#94a3b8;cursor:not-allowed;background:#f1f5f9}.input-field.input-disabled[data-v-51bd6ff6]:hover{border-color:#e8ecf1}.code-btn[data-v-51bd6ff6]{color:#f59e0b;cursor:pointer;white-space:nowrap;background:#fff;border:1.5px solid #f59e0b;border-radius:12px;flex-shrink:0;padding:0 16px;font-size:13px;font-weight:600;transition:all .3s cubic-bezier(.4,0,.2,1)}.code-btn[data-v-51bd6ff6]:hover:not(:disabled){color:#fff;background:#f59e0b;transform:translateY(-1px);box-shadow:0 4px 15px #f59e0b4d}.code-btn[data-v-51bd6ff6]:disabled{opacity:.45;cursor:not-allowed;color:#a1a1aa;border-color:#cdd5df}.form-message[data-v-51bd6ff6]{text-align:center;border-radius:10px;margin-bottom:12px;padding:9px 12px;font-size:13px}.form-message--error[data-v-51bd6ff6]{color:#ef4444;background:#fef2f2}.form-message--success[data-v-51bd6ff6]{color:#10b981;background:#ecfdf5}.form-btn[data-v-51bd6ff6]{color:#fff;cursor:pointer;letter-spacing:.5px;background:linear-gradient(135deg,#f59e0b 0%,#d97706 50%,#ea580c 100%);border:none;border-radius:12px;width:100%;padding:13px;font-size:16px;font-weight:600;transition:all .35s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;box-shadow:0 4px 20px #f59e0b4d,0 1px 3px #00000014}.form-btn[data-v-51bd6ff6]:before{content:"";opacity:0;background:linear-gradient(135deg,#fff3 0%,#0000 50%);transition:opacity .35s;position:absolute;inset:0}.form-btn[data-v-51bd6ff6]:hover:not(:disabled):before{opacity:1}.form-btn[data-v-51bd6ff6]:hover:not(:disabled){background:linear-gradient(135deg,#d97706 0%,#b45309 50%,#c2410c 100%);transform:translateY(-2px);box-shadow:0 8px 30px #f59e0b66,0 2px 6px #0000001a}.form-btn[data-v-51bd6ff6]:active:not(:disabled){transform:translateY(0);box-shadow:0 2px 10px #f59e0b40}.form-btn[data-v-51bd6ff6]:disabled{opacity:.6;cursor:not-allowed;transform:none}@keyframes float-slow-cf8da446{0%,to{transform:translateY(0)scale(1)}50%{transform:translateY(-20px)scale(1.05)}}@keyframes ping-slow-cf8da446{0%,to{opacity:.3;transform:scale(1)}50%{opacity:.7;transform:scale(1.5)}}.animate-float-slow[data-v-cf8da446]{animation:8s ease-in-out infinite float-slow-cf8da446}.animate-ping-slow[data-v-cf8da446]{animation:4s ease-in-out infinite ping-slow-cf8da446}.input-field-page[data-v-cf8da446]{box-sizing:border-box;color:#334155;background:#f8fafb;border:1.5px solid #e8ecf1;border-radius:12px;outline:none;width:100%;padding:13px 15px;font-size:15px;transition:all .3s}.input-field-page[data-v-cf8da446]::placeholder{color:#bcc4d0;font-size:14px}.input-field-page[data-v-cf8da446]:hover{background:#fafbfc;border-color:#cdd5df}.input-field-page[data-v-cf8da446]:focus{background:#fff;border-color:#14b8a6;box-shadow:0 0 0 4px #14b8a614,0 1px 2px #0000000a}.input-field-page.input-error-page[data-v-cf8da446]{background:#fefafa;border-color:#ef4444}.input-field-page.input-error-page[data-v-cf8da446]:focus{box-shadow:0 0 0 4px #ef444414}.code-btn-page[data-v-cf8da446]{color:#14b8a6;cursor:pointer;white-space:nowrap;letter-spacing:.3px;background:#fff;border:1.5px solid #14b8a6;border-radius:12px;flex-shrink:0;padding:0 16px;font-size:13px;font-weight:600;transition:all .3s cubic-bezier(.4,0,.2,1)}.code-btn-page[data-v-cf8da446]:hover:not(:disabled){color:#fff;background:#14b8a6;transform:translateY(-1px);box-shadow:0 4px 15px #14b8a64d}.code-btn-page[data-v-cf8da446]:disabled{opacity:.45;cursor:not-allowed;color:#a1a1aa;border-color:#cdd5df}.submit-btn-page[data-v-cf8da446]{color:#fff;cursor:pointer;letter-spacing:.5px;background:linear-gradient(135deg,#6366f1 0%,#4f46e5 50%,#7c3aed 100%);border:none;border-radius:12px;width:100%;margin-top:4px;padding:13px;font-size:16px;font-weight:600;transition:all .35s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;box-shadow:0 4px 20px #6366f14d,0 1px 3px #00000014}.submit-btn-page[data-v-cf8da446]:before{content:"";opacity:0;background:linear-gradient(135deg,#fff3 0%,#0000 50%);transition:opacity .35s;position:absolute;inset:0}.submit-btn-page[data-v-cf8da446]:hover:not(:disabled):before{opacity:1}.submit-btn-page[data-v-cf8da446]:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 30px #6366f166,0 2px 6px #0000001a}.submit-btn-page[data-v-cf8da446]:active:not(:disabled){transform:translateY(0);box-shadow:0 2px 10px #6366f140}.submit-btn-page[data-v-cf8da446]:disabled{opacity:.6;cursor:not-allowed;transform:none}.submit-btn-page--teal[data-v-cf8da446]{background:linear-gradient(135deg,#14b8a6 0%,#0d9488 50%,#0891b2 100%);box-shadow:0 4px 20px #14b8a64d,0 1px 3px #00000014}.submit-btn-page--teal[data-v-cf8da446]:hover:not(:disabled){background:linear-gradient(135deg,#0d9488 0%,#0f766e 50%,#0e7490 100%);box-shadow:0 8px 30px #14b8a666,0 2px 6px #0000001a}.submit-btn-page--teal[data-v-cf8da446]:active:not(:disabled){box-shadow:0 2px 10px #14b8a640}.page-container[data-v-4f7cdcb8]{background:#f5f6fa;min-height:100vh;padding:0 20px 60px}.service-hero[data-v-4f7cdcb8]{text-align:center;max-width:1200px;margin:0 auto;padding:40px 20px 24px}.service-hero-icon[data-v-4f7cdcb8]{margin-bottom:12px;font-size:48px;display:block}.service-hero-title[data-v-4f7cdcb8]{color:#2d3748;margin-bottom:8px;font-size:22px;font-weight:700}.service-hero-desc[data-v-4f7cdcb8]{color:#333;max-width:520px;margin:0 auto;font-size:13px;line-height:1.6}.quiz-stats[data-v-4f7cdcb8]{grid-template-columns:repeat(4,1fr);gap:12px;max-width:1200px;margin:0 auto 24px;display:grid}.stat-card[data-v-4f7cdcb8]{text-align:center;background:linear-gradient(135deg,#fffdf5,#fef9e7);border:1px solid #c8960c1f;border-radius:10px;padding:20px 12px;position:relative;box-shadow:0 2px 12px #c8960c1a}.stat-card[data-v-4f7cdcb8]:after{content:"";pointer-events:none;border:1px dashed #c8960c26;border-radius:8px;position:absolute;inset:4px}.stat-num[data-v-4f7cdcb8]{color:#c8960c;z-index:1;margin-bottom:4px;font-size:20px;font-weight:700;position:relative}.stat-label[data-v-4f7cdcb8]{z-index:1;color:#555;font-size:12px;position:relative}.quiz-section[data-v-4f7cdcb8]{max-width:1200px;margin:0 auto 24px}.section-title[data-v-4f7cdcb8]{color:#2d3748;margin-bottom:16px;padding-left:4px;font-size:14px;font-weight:600}.mode-cards[data-v-4f7cdcb8]{grid-template-columns:repeat(4,1fr);gap:14px;display:grid}.mode-card[data-v-4f7cdcb8]{text-align:center;cursor:pointer;background:#fff;border:2px solid #0000;border-radius:10px;padding:30px 16px 22px;transition:all .3s;box-shadow:0 2px 12px #0000000a}.mode-card[data-v-4f7cdcb8]:hover{border-color:#d4302b59;transform:translateY(-3px);box-shadow:0 8px 28px #d4302b1f}.mode-card h3[data-v-4f7cdcb8]{color:#2d3748;margin:10px 0 6px;font-size:13px;font-weight:600}.mode-card p[data-v-4f7cdcb8]{color:#555;min-height:32px;margin-bottom:12px;font-size:11px;line-height:1.5}.mode-icon[data-v-4f7cdcb8]{margin-bottom:4px;font-size:36px}.mode-count[data-v-4f7cdcb8]{color:#c8960c;background:#c8960c14;border-radius:50px;margin-bottom:14px;padding:2px 10px;font-size:10px;display:inline-block}.mode-btn[data-v-4f7cdcb8]{color:#d4302b;cursor:pointer;background:#fff;border:1.5px solid #d4302b;border-radius:50px;padding:8px 28px;font-size:12px;font-weight:500;transition:all .15s}.mode-btn[data-v-4f7cdcb8]:hover{color:#fff;background:linear-gradient(135deg,#d4302b,#e85d3a);transform:translateY(-1px);box-shadow:0 4px 12px #d4302b4d}.subject-grid[data-v-4f7cdcb8]{grid-template-columns:repeat(4,1fr);gap:14px;display:grid}.subject-card[data-v-4f7cdcb8]{text-align:center;background:#fff;border-radius:10px;padding:24px 18px;transition:all .3s;box-shadow:0 2px 12px #0000000a}.subject-card[data-v-4f7cdcb8]:hover{transform:translateY(-2px);box-shadow:0 6px 22px #0000000f}.subject-icon[data-v-4f7cdcb8]{color:#fff;border-radius:4px;justify-content:center;align-items:center;width:40px;height:40px;margin:0 auto 10px;font-size:13px;font-weight:700;display:flex}.subject-name[data-v-4f7cdcb8]{color:#2d3748;margin-bottom:4px;font-size:12px;font-weight:600}.subject-count[data-v-4f7cdcb8]{color:#555;font-size:10px}.subject-progress[data-v-4f7cdcb8]{align-items:center;gap:8px;margin:10px 0 12px;display:flex}.progress-bar[data-v-4f7cdcb8]{background:#f0f2f5;border-radius:5px;flex:1;height:5px;overflow:hidden}.progress-fill[data-v-4f7cdcb8]{background:linear-gradient(90deg,#c8960c,#d4302b);border-radius:5px;height:100%;transition:width .3s}.progress-text[data-v-4f7cdcb8]{color:#555;text-align:right;min-width:30px;font-size:10px}.subject-btn[data-v-4f7cdcb8]{color:#c8960c;cursor:pointer;background:#c8960c0f;border:1px solid #c8960c59;border-radius:50px;padding:6px 24px;font-size:11px;font-weight:500;transition:all .2s}.subject-btn[data-v-4f7cdcb8]:hover{color:#fff;background:linear-gradient(135deg,#c8960c,#d4302b);transform:translateY(-1px);box-shadow:0 4px 12px #c8960c4d}@media (width<=900px){.mode-cards[data-v-4f7cdcb8],.subject-grid[data-v-4f7cdcb8],.quiz-stats[data-v-4f7cdcb8]{grid-template-columns:repeat(2,1fr)}}@media (width<=520px){.mode-cards[data-v-4f7cdcb8],.subject-grid[data-v-4f7cdcb8]{grid-template-columns:1fr}.quiz-stats[data-v-4f7cdcb8]{grid-template-columns:1fr 1fr}}@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/assets/KaTeX_AMS-Regular-BQhdFMY1.woff2)format("woff2"),url(/assets/KaTeX_AMS-Regular-DMm9YOAa.woff)format("woff"),url(/assets/KaTeX_AMS-Regular-DRggAlZN.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2)format("woff2"),url(/assets/KaTeX_Caligraphic-Bold-BEiXGLvX.woff)format("woff"),url(/assets/KaTeX_Caligraphic-Bold-ATXxdsX0.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Caligraphic-Regular-Di6jR-x-.woff2)format("woff2"),url(/assets/KaTeX_Caligraphic-Regular-CTRA-rTL.woff)format("woff"),url(/assets/KaTeX_Caligraphic-Regular-wX97UBjC.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Fraktur-Bold-CL6g_b3V.woff2)format("woff2"),url(/assets/KaTeX_Fraktur-Bold-BsDP51OF.woff)format("woff"),url(/assets/KaTeX_Fraktur-Bold-BdnERNNW.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Fraktur-Regular-CTYiF6lA.woff2)format("woff2"),url(/assets/KaTeX_Fraktur-Regular-Dxdc4cR9.woff)format("woff"),url(/assets/KaTeX_Fraktur-Regular-CB_wures.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Main-Bold-Cx986IdX.woff2)format("woff2"),url(/assets/KaTeX_Main-Bold-Jm3AIy58.woff)format("woff"),url(/assets/KaTeX_Main-Bold-waoOVXN0.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Main-BoldItalic-DxDJ3AOS.woff2)format("woff2"),url(/assets/KaTeX_Main-BoldItalic-SpSLRI95.woff)format("woff"),url(/assets/KaTeX_Main-BoldItalic-DzxPMmG6.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Main-Italic-NWA7e6Wa.woff2)format("woff2"),url(/assets/KaTeX_Main-Italic-BMLOBm91.woff)format("woff"),url(/assets/KaTeX_Main-Italic-3WenGoN9.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Main-Regular-B22Nviop.woff2)format("woff2"),url(/assets/KaTeX_Main-Regular-Dr94JaBh.woff)format("woff"),url(/assets/KaTeX_Main-Regular-ypZvNtVU.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Math-BoldItalic-CZnvNsCZ.woff2)format("woff2"),url(/assets/KaTeX_Math-BoldItalic-iY-2wyZ7.woff)format("woff"),url(/assets/KaTeX_Math-BoldItalic-B3XSjfu4.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Math-Italic-t53AETM-.woff2)format("woff2"),url(/assets/KaTeX_Math-Italic-DA0__PXp.woff)format("woff"),url(/assets/KaTeX_Math-Italic-flOr_0UB.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/assets/KaTeX_SansSerif-Bold-D1sUS0GD.woff2)format("woff2"),url(/assets/KaTeX_SansSerif-Bold-DbIhKOiC.woff)format("woff"),url(/assets/KaTeX_SansSerif-Bold-CFMepnvq.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/assets/KaTeX_SansSerif-Italic-C3H0VqGB.woff2)format("woff2"),url(/assets/KaTeX_SansSerif-Italic-DN2j7dab.woff)format("woff"),url(/assets/KaTeX_SansSerif-Italic-YYjJ1zSn.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/assets/KaTeX_SansSerif-Regular-DDBCnlJ7.woff2)format("woff2"),url(/assets/KaTeX_SansSerif-Regular-CS6fqUqJ.woff)format("woff"),url(/assets/KaTeX_SansSerif-Regular-BNo7hRIc.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Script-Regular-D3wIWfF6.woff2)format("woff2"),url(/assets/KaTeX_Script-Regular-D5yQViql.woff)format("woff"),url(/assets/KaTeX_Script-Regular-C5JkGWo-.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size1-Regular-mCD8mA8B.woff2)format("woff2"),url(/assets/KaTeX_Size1-Regular-C195tn64.woff)format("woff"),url(/assets/KaTeX_Size1-Regular-Dbsnue_I.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size2-Regular-Dy4dx90m.woff2)format("woff2"),url(/assets/KaTeX_Size2-Regular-oD1tc_U0.woff)format("woff"),url(/assets/KaTeX_Size2-Regular-B7gKUWhC.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,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)format("woff2"),url(/assets/KaTeX_Size3-Regular-CTq5MqoE.woff)format("woff"),url(/assets/KaTeX_Size3-Regular-DgpXs0kz.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size4-Regular-Dl5lxZxV.woff2)format("woff2"),url(/assets/KaTeX_Size4-Regular-BF-4gkZK.woff)format("woff"),url(/assets/KaTeX_Size4-Regular-DWFBv043.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Typewriter-Regular-CO6r4hn1.woff2)format("woff2"),url(/assets/KaTeX_Typewriter-Regular-C0xS9mPB.woff)format("woff"),url(/assets/KaTeX_Typewriter-Regular-D3Ib7_Hf.ttf)format("truetype")}.katex{text-indent:0;text-rendering:auto;font:1.21em/1.2 KaTeX_Main,Times New Roman,serif;position:relative}.katex *{border-color:currentColor;-ms-high-contrast-adjust:none!important}.katex .katex-version:after{content:"0.17.0"}.katex .katex-mathml{clip-path:inset(50%);border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.katex .katex-html>.newline{display:block}.katex .base{white-space:nowrap;width:min-content;position:relative}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;table-layout:fixed;display:inline-table}.katex .vlist-r{display:table-row}.katex .vlist{vertical-align:bottom;display:table-cell;position:relative}.katex .vlist>span{height:0;display:block;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{width:0;overflow:hidden}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{vertical-align:bottom;width:2px;min-width:2px;font-size:1px;display:table-cell}.katex .vbox{flex-direction:column;align-items:baseline;display:inline-flex}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{flex-direction:row;display:inline-flex}.katex .thinbox{width:0;max-width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;width:100%;display:inline-block}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .smash{line-height:0;display:inline}.katex .clap,.katex .llap,.katex .rlap{width:0;position:relative}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;width:100%;display:inline-block}.katex .hdashline{border-bottom-style:dashed;width:100%;display:inline-block}.katex .sqrt>.root{margin-left:.277778em;margin-right:-.555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.833333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.16667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.33333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.66667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.45667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.14667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.714286em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.857143em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.14286em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.28571em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.42857em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.71429em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.05714em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.46857em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.96286em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.55429em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.11111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.33333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.30444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.76444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.416667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.583333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.833333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.72833em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.07333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.347222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.416667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.486111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.694444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.833333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.44028em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.72778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.289352em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.347222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.405093em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.520833em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.578704em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.694444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.833333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.20023em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.43981em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.24108em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.289296em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.385728em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.433944em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.48216em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.578592em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.694311em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.833173em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.19961em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.200965em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.241158em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.281351em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.321543em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.361736em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.401929em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.482315em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.694534em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.833601em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{width:.12em;display:inline-block}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{min-width:1px;display:inline-block}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;height:inherit;width:100%;display:block;position:absolute}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;min-width:0;max-width:none;min-height:0;max-height:none}.katex .stretchy{width:100%;display:block;position:relative;overflow:hidden}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{width:100%;position:relative;overflow:hidden}.katex .halfarrow-left{width:50.2%;position:absolute;left:0;overflow:hidden}.katex .halfarrow-right{width:50.2%;position:absolute;right:0;overflow:hidden}.katex .brace-left{width:25.1%;position:absolute;left:0;overflow:hidden}.katex .brace-center{width:50%;position:absolute;left:25%;overflow:hidden}.katex .brace-right{width:25.1%;position:absolute;right:0;overflow:hidden}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{box-sizing:border-box;border:.04em solid}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{box-sizing:border-box;border-top:.049em solid;border-right:.049em solid;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{text-align:left;display:inline-block;position:absolute;right:calc(50% + .3em)}.katex .cd-label-right{text-align:right;display:inline-block;position:absolute;left:calc(50% + .3em)}.katex-display{text-align:center;margin:1em 0;display:block}.katex-display>.katex{text-align:center;white-space:nowrap;display:block}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{text-align:left;padding-left:2em}body{counter-reset:katexEqnNo mmlEqnNo}@keyframes xiao-wave{0%,60%,to{opacity:.2;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}@media (width<=520px){.xiao-ai-header{padding:10px 14px}.xiao-ai-body{padding:12px 14px 14px}.xiao-ai-title{font-size:13px}.xiao-ai-icon{font-size:18px}}.quiz-nav .nav-btn.skip-btn[data-v-3838f14c]{color:#e65100;cursor:pointer;background:#fff3e0;border-color:#ff9800;flex:2;font-weight:600;animation:1s ease-in-out infinite skip-pulse-3838f14c}.quiz-nav .nav-btn.skip-btn[data-v-3838f14c]:hover{background:#ffe0b2;border-color:#f57c00}@keyframes skip-pulse-3838f14c{0%,to{box-shadow:0 0 #ff980066}50%{box-shadow:0 0 0 6px #ff980000}}.quiz-panel[data-v-3838f14c]{background:#fff;border-radius:10px;min-height:200px;padding:16px 20px;box-shadow:0 2px 12px #0000000a}.qp-loading-state[data-v-3838f14c]{flex-direction:column;justify-content:center;align-items:center;gap:16px;min-height:200px;display:flex}.qp-loading-spinner[data-v-3838f14c]{border:3px solid #eef1f5;border-top-color:#2a6eff;border-radius:50%;width:36px;height:36px;animation:.8s linear infinite qp-spin-3838f14c}@keyframes qp-spin-3838f14c{to{transform:rotate(360deg)}}.qp-loading-text[data-v-3838f14c]{color:#888;font-size:13px}.qp-empty-state[data-v-3838f14c]{justify-content:center;align-items:center;min-height:200px;display:flex}.qp-empty-text[data-v-3838f14c]{color:#555;font-size:14px}.quiz-topbar[data-v-3838f14c]{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.quiz-meta[data-v-3838f14c]{align-items:center;gap:12px;display:flex}.quiz-type-badge[data-v-3838f14c]{border-radius:50px;padding:2px 10px;font-size:11px;font-weight:500}.quiz-type-badge.type-single[data-v-3838f14c]{color:#1565c0;background:#e3f2fd}.quiz-type-badge.type-multi[data-v-3838f14c]{color:#c62828;background:#fce4ec}.quiz-type-badge.type-truefalse[data-v-3838f14c]{color:#2e7d32;background:#e8f5e9}.quiz-type-badge.type-fill[data-v-3838f14c]{color:#e65100;background:#fff3e0}.quiz-progress[data-v-3838f14c]{color:#888;font-size:13px}.quiz-difficulty[data-v-3838f14c]{color:#f5a623;letter-spacing:1px;font-size:11px}.btn-sm[data-v-3838f14c]{color:#333;cursor:pointer;background:#fff;border:1px solid #e0e0e0;border-radius:6px;padding:4px 14px;font-size:11px}.progress-bar[data-v-3838f14c]{background:#eef1f5;border-radius:50px;height:3px;margin-bottom:14px;overflow:hidden}.progress-bar .progress-fill[data-v-3838f14c]{background:#2a6eff;height:100%;transition:width .3s}.question-stem[data-v-3838f14c]{color:#2d3748;white-space:pre-wrap;margin-bottom:16px;font-size:17px;line-height:1.7}.question-stem[data-v-3838f14c] .latex{color:#2a6eff;font-family:Times New Roman,serif;font-style:italic}.question-options[data-v-3838f14c]{flex-direction:column;gap:10px;margin-bottom:16px;display:flex}.option-item[data-v-3838f14c]{cursor:pointer;border:1.5px solid #eef1f5;border-radius:8px;align-items:center;gap:12px;padding:14px 18px;transition:all .15s;display:flex}.option-item[data-v-3838f14c]:hover{background:#f5f8ff;border-color:#e8f3ff}.option-item.selected[data-v-3838f14c]{background:#eef3ff;border-color:#2a6eff}.option-item.correct[data-v-3838f14c]{background:#e8f5e9;border-color:#4caf50}.option-item.correct .option-marker[data-v-3838f14c]{color:#fff;background:#4caf50}.option-item.wrong[data-v-3838f14c]{background:#ffebee;border-color:#f44336}.option-item.wrong .option-marker[data-v-3838f14c]{color:#fff;background:#f44336}.option-marker[data-v-3838f14c]{color:#888;background:#f5f6f8;border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;width:30px;height:30px;font-size:15px;font-weight:600;display:flex}.option-marker.multi[data-v-3838f14c]{font-size:16px}.option-text[data-v-3838f14c]{color:#2d3748;font-size:16px;line-height:1.6}.option-text[data-v-3838f14c] .latex{color:#2a6eff;font-style:italic}.fill-input-wrap[data-v-3838f14c]{padding:4px 0}.fill-input[data-v-3838f14c]{border:1.5px solid #e0e0e0;border-radius:6px;outline:none;width:100%;padding:12px 14px;font-size:13px}.fill-input[data-v-3838f14c]:focus{border-color:#2a6eff}.fill-input[data-v-3838f14c]:disabled{background:#f5f6f8}.analysis-box[data-v-3838f14c]{border-radius:6px;margin-bottom:14px;padding:12px}.analysis-box.correct[data-v-3838f14c]{background:#e8f5e9;border:1px solid #a5d6a7}.analysis-box.wrong[data-v-3838f14c]{background:#ffebee;border:1px solid #ef9a9a}.analysis-header[data-v-3838f14c]{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.analysis-icon[data-v-3838f14c]{font-size:13px;font-weight:500}.correct-answer[data-v-3838f14c]{color:#333;font-size:12px}.analysis-body[data-v-3838f14c]{color:#555;font-size:12px;line-height:1.6}.quiz-review-layout[data-v-3838f14c]{gap:20px;min-height:0;margin-bottom:14px;display:flex}.quiz-review-left[data-v-3838f14c]{flex-direction:column;flex:0 0 52%;min-width:0;display:flex}.quiz-review-left .question-stem[data-v-3838f14c]{margin-bottom:12px;font-size:14px;line-height:1.6}.quiz-review-left .question-options[data-v-3838f14c]{gap:5px;margin-bottom:0}.quiz-review-left .option-item[data-v-3838f14c]{cursor:default;padding:8px 12px}.quiz-review-left .option-item[data-v-3838f14c]:hover{background:inherit;border-color:#eef1f5}.quiz-review-right[data-v-3838f14c]{flex-direction:column;flex:1;min-width:0;max-height:460px;padding-right:4px;display:flex;overflow-y:auto}.quiz-review-right[data-v-3838f14c]::-webkit-scrollbar{width:4px}.quiz-review-right[data-v-3838f14c]::-webkit-scrollbar-thumb{background:#d0d5dd;border-radius:2px}.quiz-review-right .analysis-box[data-v-3838f14c]{margin-bottom:10px}.quiz-review-right[data-v-3838f14c] .xiao-ai-box{margin-bottom:12px}.quiz-review-right[data-v-3838f14c] .xiao-ai-body{padding:16px 18px 18px}.quiz-review-right[data-v-3838f14c] .xiao-step{margin-top:14px;padding:14px 16px}@media (width<=860px){.quiz-review-layout[data-v-3838f14c]{flex-direction:column;gap:12px}.quiz-review-left[data-v-3838f14c]{flex:none}.quiz-review-right[data-v-3838f14c]{max-height:none;overflow-y:visible}}.quiz-nav[data-v-3838f14c]{justify-content:space-between;gap:10px;padding-top:6px;display:flex}.nav-btn[data-v-3838f14c]{cursor:pointer;color:#333;background:#fff;border:1.5px solid #e0e0e0;border-radius:6px;flex:1;padding:10px 14px;font-size:14px;font-weight:500}.nav-btn[data-v-3838f14c]:hover:not(:disabled){color:#2a6eff;border-color:#2a6eff}.nav-btn[data-v-3838f14c]:disabled{opacity:.4;cursor:not-allowed}.nav-btn.submit-btn[data-v-3838f14c]{color:#fff;background:#2a6eff;border-color:#2a6eff}.quiz-result[data-v-b5c24b15]{flex-direction:column;max-width:760px;margin:0 auto;padding:0 16px;display:flex}.mountain-bar[data-v-b5c24b15]{clip-path:polygon(0% 100%,3% 20%,6% 50%,9% 10%,12% 40%,15% 5%,18% 35%,21% 15%,24% 55%,27% 25%,30% 45%,33% 8%,36% 50%,39% 20%,42% 38%,45% 6%,48% 48%,51% 28%,54% 42%,57% 12%,60% 35%,63% 22%,66% 52%,69% 14%,72% 44%,75% 10%,78% 30%,81% 50%,84% 18%,87% 46%,90% 7%,93% 33%,96% 20%,100% 100%);background:linear-gradient(90deg,#0d9488,#0f766e,#0d9488);border-radius:0 0 3px 3px;flex-shrink:0;height:6px;margin-bottom:16px}.score-dashboard[data-v-b5c24b15]{background:linear-gradient(175deg,#fff 0%,#f0fdfa 100%);border-radius:12px;flex-shrink:0;align-items:stretch;gap:20px;padding:20px 22px;display:flex;position:relative;overflow:hidden;box-shadow:0 2px 12px #0d948812}.score-dashboard[data-v-b5c24b15]:before{content:"";opacity:.035;pointer-events:none;background-image:repeating-linear-gradient(45deg,#0d9488 0 1px,#0000 1px 10px),repeating-linear-gradient(-45deg,#0d9488 0 1px,#0000 1px 10px);position:absolute;inset:0}.dash-ring[data-v-b5c24b15]{--pct:0;flex-shrink:0;width:90px;height:90px}.drum-track[data-v-b5c24b15]{background:conic-gradient(#d97706 calc(var(--pct) * 3.6deg), #b45309 calc(var(--pct) * 3.6deg), #fef3c7 calc(var(--pct) * 3.6deg + 1deg), #e7e5e4 0deg);border-radius:50%;width:100%;height:100%;padding:3px;box-shadow:0 0 0 3px #0d948814,0 0 0 6px #0d94880d}.drum-face[data-v-b5c24b15]{background:radial-gradient(circle at 40% 40%,#fff,#f0fdfa);border:1.5px solid #b453091f;border-radius:50%;flex-direction:column;justify-content:center;align-items:center;width:100%;height:100%;display:flex}.drum-num[data-v-b5c24b15]{color:#b45309;font-variant-numeric:tabular-nums;font-size:26px;font-weight:800;line-height:1.1}.drum-unit[data-v-b5c24b15]{color:#a8a29e;letter-spacing:2px;font-size:11px}.dash-kpi[data-v-b5c24b15]{flex:1;grid-template-columns:1fr 1fr;align-content:center;gap:8px 16px;display:grid}.kpi-cell[data-v-b5c24b15]{color:#57534e;align-items:center;gap:6px;font-size:14px;display:flex}.kpi-dot[data-v-b5c24b15]{border-radius:50%;flex-shrink:0;width:10px;height:10px}.kpi-icon[data-v-b5c24b15]{flex-shrink:0;font-size:14px}.kpi-label[data-v-b5c24b15]{color:#78716c;font-size:13px}.kpi-val[data-v-b5c24b15]{font-variant-numeric:tabular-nums;color:#292524;margin-left:auto;font-size:18px;font-weight:700}.kpi-val.gx-green[data-v-b5c24b15]{color:#16a34a}.kpi-val.gx-red[data-v-b5c24b15]{color:#dc2626}.comment-line[data-v-b5c24b15]{text-align:center;color:#78716c;letter-spacing:.5px;flex-shrink:0;padding:10px 0 6px;font-size:14px}.comment-emoji[data-v-b5c24b15]{vertical-align:-3px;margin-right:4px;font-size:20px}.action-bar[data-v-b5c24b15]{flex-shrink:0;align-items:center;gap:12px;padding:4px 0 16px;display:flex}.act-btn[data-v-b5c24b15]{cursor:pointer;color:#57534e;background:#fff;border:1.5px solid #d6d3d1;border-radius:8px;align-items:center;gap:6px;padding:9px 22px;font-size:14px;font-weight:500;transition:all .22s;display:inline-flex;position:relative;overflow:hidden}.act-btn[data-v-b5c24b15]:after{content:"";opacity:0;pointer-events:none;background:radial-gradient(circle,#f0fdfa,#0000 70%);transition:opacity .3s;position:absolute;inset:0}.act-btn[data-v-b5c24b15]:hover:after{opacity:1}.act-btn.act-primary[data-v-b5c24b15]{color:#fff;background:linear-gradient(135deg,#0d9488,#0f766e);border-color:#0000;margin-right:auto;box-shadow:0 2px 12px #0d948838}.act-btn.act-primary[data-v-b5c24b15]:hover{transform:translateY(-1px);box-shadow:0 4px 18px #0d948852}.act-btn.act-outline[data-v-b5c24b15]{margin-left:auto}.act-btn.act-outline[data-v-b5c24b15]:hover{color:#0d9488;border-color:#0d9488}.act-link[data-v-b5c24b15]{color:#0d9488;cursor:pointer;border-radius:4px;align-items:center;gap:4px;padding:6px 4px;font-size:13px;transition:all .18s;display:inline-flex}.act-link[data-v-b5c24b15]:hover{background:#f0fdfa;text-decoration:underline}.review-table[data-v-b5c24b15]{flex-direction:column;gap:8px;padding-bottom:36px;display:flex}.review-table[data-v-b5c24b15]::-webkit-scrollbar{width:5px}.review-table[data-v-b5c24b15]::-webkit-scrollbar-track{background:0 0}.review-table[data-v-b5c24b15]::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:10px}.review-row[data-v-b5c24b15]{background:#fff;border:1px solid #e7e5e4;border-radius:8px;padding:12px 14px 12px 10px;position:relative;overflow:hidden}.review-row[data-v-b5c24b15]:before{content:"";border-radius:0 2px 2px 0;width:3px;position:absolute;top:8px;bottom:8px;left:0}.review-row.correct[data-v-b5c24b15]:before{background:#16a34a}.review-row.wrong[data-v-b5c24b15]:before{background:#dc2626}.review-row.unanswered[data-v-b5c24b15]:before{background:#a8a29e}.row-head[data-v-b5c24b15]{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:8px;font-size:13px;display:flex}.row-no[data-v-b5c24b15]{color:#fff;clip-path:polygon(50% 0%,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%);background:linear-gradient(135deg,#d97706,#b45309);flex-shrink:0;justify-content:center;align-items:center;min-width:26px;height:26px;font-size:12px;font-weight:700;display:flex}.row-type[data-v-b5c24b15]{color:#0d9488;background:#f0fdfa;border-radius:10px;padding:2px 8px;font-size:11px;font-weight:500}.row-status[data-v-b5c24b15]{margin-right:4px;font-weight:600}.row-answers[data-v-b5c24b15]{color:#78716c;margin-left:auto;font-size:12px}.row-answers em[data-v-b5c24b15]{color:#292524;font-style:normal;font-weight:600}.row-answers .em-wrong[data-v-b5c24b15]{color:#dc2626}.row-answers .em-right[data-v-b5c24b15]{color:#16a34a}.ans-sep[data-v-b5c24b15]{color:#d6d3d1;margin:0 6px}.row-stem[data-v-b5c24b15]{color:#1c1917;margin-bottom:8px;font-size:15px;line-height:1.65}.row-options[data-v-b5c24b15]{grid-template-columns:1fr 1fr;gap:5px;margin-bottom:4px;display:grid}.row-opt[data-v-b5c24b15]{background:#fafaf9;border:1px solid #e7e5e4;border-radius:6px;align-items:flex-start;gap:8px;padding:7px 10px;font-size:13px;transition:all .15s;display:flex;position:relative}.row-opt.opt-sel[data-v-b5c24b15]{background:#f0f9ff;border-color:#7dd3fc}.row-opt.opt-ok[data-v-b5c24b15]{background:#f0fdf4;border-color:#16a34a}.row-opt.opt-ok[data-v-b5c24b15]:after{content:"🎋";opacity:.5;pointer-events:none;font-size:12px;position:absolute;top:50%;right:6px;transform:translateY(-50%)}.row-opt.opt-err[data-v-b5c24b15]{background:#fef2f2;border-color:#dc2626}.opt-l[data-v-b5c24b15]{color:#57534e;background:#e7e5e4;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;min-width:22px;height:22px;font-size:11px;font-weight:700;transition:all .15s;display:flex}.row-opt.opt-ok .opt-l[data-v-b5c24b15]{color:#fff;background:#16a34a}.row-opt.opt-err .opt-l[data-v-b5c24b15]{color:#fff;background:#dc2626}.row-opt.opt-sel:not(.opt-ok):not(.opt-err) .opt-l[data-v-b5c24b15]{color:#fff;background:#7dd3fc}.opt-t[data-v-b5c24b15]{word-break:break-word;flex:1;padding-top:2px;line-height:1.45}.row-analysis[data-v-b5c24b15]{color:#78716c;border-top:1px dashed #d6d3d1;gap:4px;margin-top:6px;padding-top:8px;font-size:12px;line-height:1.6;display:flex}.qn-sidebar[data-v-86b4f2ce]{background:#fff;border-radius:8px;flex-shrink:0;align-self:flex-start;width:240px;transition:width .25s;position:sticky;top:20px;box-shadow:0 2px 12px #0000000a}.qn-sidebar.collapsed[data-v-86b4f2ce]{width:48px}.qn-toggle[data-v-86b4f2ce]{color:#888;cursor:pointer;background:0 0;border:none;border-bottom:1px solid #f0f0f0;justify-content:center;align-items:center;width:100%;height:44px;transition:color .15s;display:flex}.qn-toggle[data-v-86b4f2ce]:hover{color:#2a6eff}.qn-body[data-v-86b4f2ce]{padding:16px}.qn-title[data-v-86b4f2ce]{color:#2d3748;margin:0 0 14px;font-size:13px;font-weight:600}.qn-summary[data-v-86b4f2ce]{grid-template-columns:1fr 1fr 1fr 1fr;gap:6px;margin-bottom:14px;display:grid}.qn-stat[data-v-86b4f2ce]{text-align:center;background:#f8f9fb;border-radius:4px;padding:8px 4px}.qn-stat-num[data-v-86b4f2ce]{color:#2d3748;font-size:18px;font-weight:700;line-height:1.2;display:block}.qn-stat-num--answered[data-v-86b4f2ce]{color:#1565c0}.qn-stat-num--remain[data-v-86b4f2ce]{color:#888}.qn-stat-num--correct[data-v-86b4f2ce]{color:#2e7d32}.qn-stat-num--wrong[data-v-86b4f2ce]{color:#c62828}.qn-stat-label[data-v-86b4f2ce]{color:#555;font-size:11px}.qn-progress[data-v-86b4f2ce]{align-items:center;gap:8px;margin-bottom:16px;display:flex}.qn-progress-track[data-v-86b4f2ce]{background:#eef1f5;border-radius:50px;flex:1;height:6px;display:flex;overflow:hidden}.qn-progress-bar[data-v-86b4f2ce]{height:100%;transition:width .3s}.qn-progress-bar--correct[data-v-86b4f2ce]{background:#4caf50}.qn-progress-bar--wrong[data-v-86b4f2ce]{background:#f44336}.qn-progress-text[data-v-86b4f2ce]{color:#888;white-space:nowrap;font-size:11px}.qn-grid[data-v-86b4f2ce]{grid-template-columns:repeat(5,1fr);gap:6px;display:grid}.qn-cell[data-v-86b4f2ce]{aspect-ratio:1;color:#333;cursor:pointer;background:#faf8f3;border:1.5px solid #e0dbce;border-radius:4px;justify-content:center;align-items:center;width:100%;font-size:12px;font-weight:500;transition:all .15s;display:flex}.qn-cell[data-v-86b4f2ce]:hover{color:#8b6914;background:#fdf5e1;border-color:#c8960c}.qn-cell--current[data-v-86b4f2ce]{color:#8b6914;background:linear-gradient(135deg,#fef9e7,#fdf3d0);border-color:#c8960c;font-weight:700;box-shadow:0 0 0 2px #c8960c40}.qn-cell--correct[data-v-86b4f2ce]{color:#2e7d32;background:#e8f5e9;border-color:#81c784}.qn-cell--wrong[data-v-86b4f2ce]{color:#c62828;background:#ffebee;border-color:#e57373}.qn-cell--answered[data-v-86b4f2ce]{color:#6b5530;background:#fdf8f0;border-color:#b8a380}.cp-page[data-v-9dae1603]{background:#f2f5f9;min-height:100vh;padding:140px 20px 60px}.cp-header[data-v-9dae1603]{justify-content:space-between;align-items:center;max-width:800px;margin:0 auto;padding:0;display:flex}.cp-back[data-v-9dae1603]{color:#607088;cursor:pointer;background:#fff;border:1px solid #ccd5e0;border-radius:4px;padding:6px 14px;font-size:12px}.cp-back[data-v-9dae1603]:hover{color:#2a6eff;border-color:#2a6eff}.cp-title-row[data-v-9dae1603]{align-items:baseline;gap:10px;display:flex}.cp-title[data-v-9dae1603]{color:#1e2d3d;font-size:20px;font-weight:700}.cp-badge[data-v-9dae1603]{color:#607088;background:#e5eaf2;border-radius:10px;padding:2px 10px;font-size:11px}.cp-body[data-v-9dae1603]{flex-direction:column;gap:14px;max-width:800px;margin:0 auto;display:flex}.cp-group[data-v-9dae1603]{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 1px 4px #0000000a}.cp-group-hd[data-v-9dae1603]{cursor:pointer;color:#1e2d3d;background:#fff;border:none;align-items:center;gap:10px;width:100%;padding:16px 20px;font-size:14px;font-weight:600;display:flex}.cp-group-hd[data-v-9dae1603]:hover{background:#f8fafc}.cp-group-dot[data-v-9dae1603]{border-radius:50%;flex-shrink:0;width:10px;height:10px}.cp-group-label[data-v-9dae1603]{text-align:left;flex:1}.cp-group-cnt[data-v-9dae1603]{color:#94a3b8;font-size:12px;font-weight:400}.cp-group-arrow[data-v-9dae1603]{color:#94a3b8;transition:transform .2s}.cp-group-arrow.open[data-v-9dae1603]{transform:rotate(180deg)}.cp-group-body[data-v-9dae1603]{flex-direction:column;display:flex}.cp-card[data-v-9dae1603]{cursor:pointer;border-top:1px solid #f1f5f9;border-left:3px solid #94a3b8;justify-content:space-between;align-items:center;padding:14px 20px 14px 48px;transition:background .12s;display:flex}.cp-card[data-v-9dae1603]:hover{background:#f8fafc}.cp-card-top[data-v-9dae1603]{align-items:center;gap:10px;display:flex}.cp-card-name[data-v-9dae1603]{color:#334155;margin:0;font-size:14px;font-weight:500}.cp-card-index[data-v-9dae1603]{color:#fff;border-radius:3px;justify-content:center;align-items:center;width:22px;height:22px;font-size:10px;font-weight:700;display:flex}.cp-card-meta[data-v-9dae1603]{color:#94a3b8;align-items:center;gap:4px;font-size:12px;display:flex}.cp-card-sep[data-v-9dae1603]{color:#cbd5e1}.cp-collapse-enter-active[data-v-9dae1603],.cp-collapse-leave-active[data-v-9dae1603]{transition:all .25s}.cp-collapse-enter-from[data-v-9dae1603],.cp-collapse-leave-to[data-v-9dae1603]{opacity:0;max-height:0;overflow:hidden}.cp-loading[data-v-9dae1603],.cp-empty[data-v-9dae1603]{text-align:center;color:#94a3b8;padding:80px 0;font-size:13px}.rp-page[data-v-e502a41a]{background:#f8f7f4;min-height:100vh;padding:140px 20px 60px}.rp-header[data-v-e502a41a]{justify-content:space-between;align-items:center;max-width:860px;margin:0 auto;padding:0;display:flex}.rp-back[data-v-e502a41a]{color:#8a7a65;cursor:pointer;background:#fff;border:1px solid #d4c9b8;border-radius:4px;padding:6px 14px;font-size:12px}.rp-back[data-v-e502a41a]:hover{color:#2a6eff;border-color:#2a6eff}.rp-title-row[data-v-e502a41a]{align-items:baseline;gap:12px;display:flex}.rp-title[data-v-e502a41a]{color:#3d3226;font-size:20px;font-weight:700}.rp-badge[data-v-e502a41a]{color:#a89478;background:#f0ebe1;border-radius:10px;padding:2px 10px;font-size:11px}.rp-list[data-v-e502a41a]{background:#e6ddd0;border-radius:8px;flex-direction:column;gap:1px;max-width:860px;margin:0 auto;display:flex;overflow:hidden}.rp-item[data-v-e502a41a]{cursor:pointer;background:#fffef9;align-items:center;gap:20px;padding:18px 24px;transition:background .15s;display:flex}.rp-item[data-v-e502a41a]:hover{background:#faf6ef}.rp-year[data-v-e502a41a]{color:#fff;background:#6b3a2e;border-radius:2px;flex-direction:column;flex-shrink:0;justify-content:center;align-items:center;width:72px;height:72px;display:flex}.rp-year-num[data-v-e502a41a]{font-size:22px;font-weight:800;line-height:1}.rp-year-label[data-v-e502a41a]{opacity:.8;margin-top:2px;font-size:10px}.rp-info[data-v-e502a41a]{flex:1;min-width:0}.rp-info-name[data-v-e502a41a]{color:#3d3226;margin:0 0 6px;font-size:15px;font-weight:600}.rp-info-meta[data-v-e502a41a]{color:#a89478;align-items:center;gap:4px;font-size:12px;display:flex}.rp-sep[data-v-e502a41a]{color:#d4c9b8}.rp-btn[data-v-e502a41a]{color:#6b3a2e;cursor:pointer;white-space:nowrap;background:#fffef9;border:1px solid #6b3a2e;border-radius:3px;padding:8px 28px;font-size:13px;font-weight:500;transition:all .15s}.rp-btn[data-v-e502a41a]:hover{color:#fff;background:#6b3a2e}.rp-loading[data-v-e502a41a],.rp-empty[data-v-e502a41a]{text-align:center;color:#a89478;padding:80px 0;font-size:13px}.mistake-stats[data-v-7831cf68]{gap:16px;margin-bottom:28px;display:flex}.stat-item[data-v-7831cf68]{text-align:center;background:#fff;border-radius:8px;flex:1;padding:18px 12px;box-shadow:0 1px 6px #0000000a}.stat-num[data-v-7831cf68]{color:#2a6eff;margin-bottom:4px;font-size:28px;font-weight:700}.stat-label[data-v-7831cf68]{color:#555;font-size:12px}.mistake-charts[data-v-6b0b884b]{gap:16px;margin-bottom:28px;display:flex}.chart-card[data-v-6b0b884b]{background:#fff;border-radius:8px;flex:1;padding:20px;box-shadow:0 1px 6px #0000000a}.chart-title[data-v-6b0b884b]{color:#2d3748;margin-bottom:16px;font-size:14px;font-weight:600}.bar-chart[data-v-6b0b884b]{justify-content:space-around;align-items:flex-end;gap:8px;height:160px;padding:0 4px;display:flex}.bar-col[data-v-6b0b884b]{flex-direction:column;flex:1;align-items:center;gap:4px;min-width:0;display:flex}.bar-value[data-v-6b0b884b]{color:#2d3748;font-size:12px;font-weight:600}.bar-fill-wrap[data-v-6b0b884b]{background:#f0f2f5;border-radius:4px 4px 0 0;align-items:flex-end;width:100%;max-width:48px;height:120px;display:flex;overflow:hidden}.bar-fill[data-v-6b0b884b]{background:linear-gradient(#2a6eff,#e8f3ff);border-radius:4px 4px 0 0;width:100%;min-height:4px;transition:height .5s}.bar-label[data-v-6b0b884b]{color:#888;text-align:center;font-size:10px;line-height:1.3}.remove-toggle[data-v-ee63ecd8]{background:#fff;border-radius:8px;flex-wrap:wrap;align-items:center;gap:16px;margin-bottom:20px;padding:14px 20px;display:flex;box-shadow:0 1px 6px #0000000a}.toggle-row[data-v-ee63ecd8]{cursor:pointer;align-items:center;gap:10px;display:flex}.toggle-label[data-v-ee63ecd8]{color:#2d3748;font-size:13px;font-weight:500}.toggle-switch[data-v-ee63ecd8]{background:#d0d5dd;border-radius:50px;width:44px;height:24px;transition:background .2s;position:relative}.toggle-switch.active[data-v-ee63ecd8]{background:#2a6eff}.toggle-knob[data-v-ee63ecd8]{background:#fff;border-radius:50%;width:20px;height:20px;transition:left .2s;position:absolute;top:2px;left:2px}.active .toggle-knob[data-v-ee63ecd8]{left:22px}.toggle-sub[data-v-ee63ecd8]{color:#555;align-items:center;gap:6px;font-size:12px;display:flex}.num-btn[data-v-ee63ecd8]{color:#333;cursor:pointer;background:#fff;border:1.5px solid #e0e4ea;border-radius:6px;width:28px;height:28px;font-size:12px;font-weight:500;transition:all .2s}.num-btn[data-v-ee63ecd8]:hover{border-color:#2a6eff}.num-btn.active[data-v-ee63ecd8]{color:#fff;background:#2a6eff;border-color:#2a6eff}.distribution[data-v-9af22583]{background:#fff;border-radius:8px;margin-bottom:28px;padding:20px;box-shadow:0 1px 6px #0000000a}.distribution-title[data-v-9af22583]{color:#2d3748;margin-bottom:16px;font-size:14px;font-weight:600}.distribution-chart[data-v-9af22583]{flex-direction:column;gap:10px;display:flex}.chart-row[data-v-9af22583]{align-items:center;gap:12px;display:flex}.chart-label[data-v-9af22583]{text-align:right;color:#333;white-space:nowrap;text-overflow:ellipsis;flex-shrink:0;width:120px;font-size:12px;overflow:hidden}.chart-bar-wrap[data-v-9af22583]{background:#f0f2f5;border-radius:50px;flex:1;height:24px;overflow:hidden}.chart-bar[data-v-9af22583]{background:linear-gradient(90deg,#2a6eff,#e8f3ff);border-radius:50px;justify-content:flex-end;align-items:center;min-width:36px;height:100%;padding-right:8px;transition:width .5s;display:flex}.chart-bar-num[data-v-9af22583]{color:#fff;font-size:11px;font-weight:600}.mistake-list[data-v-85e1a59d]{margin-bottom:32px}.list-header[data-v-85e1a59d]{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.list-title[data-v-85e1a59d]{color:#2d3748;font-size:14px;font-weight:600}.clear-btn[data-v-85e1a59d]{color:#555;cursor:pointer;background:0 0;border:1px solid #e0e4ea;border-radius:6px;padding:4px 14px;font-size:12px}.clear-btn[data-v-85e1a59d]:hover{color:#ff6b35;border-color:#ff6b35}.empty[data-v-85e1a59d]{text-align:center;color:#888;padding:48px 0}.empty .empty-icon[data-v-85e1a59d]{margin-bottom:8px;font-size:32px;display:block}.mistake-item[data-v-85e1a59d]{background:#fff;border-radius:8px;margin-bottom:10px;overflow:hidden;box-shadow:0 1px 4px #0000000a}.mistake-item-header[data-v-85e1a59d]{cursor:pointer;justify-content:space-between;align-items:center;padding:14px 20px;display:flex}.mistake-item-header[data-v-85e1a59d]:hover{background:#fafbfc}.mistake-item-info[data-v-85e1a59d]{align-items:center;gap:12px;display:flex}.mistake-point[data-v-85e1a59d]{color:#2d3748;font-size:13px;font-weight:500}.mistake-count[data-v-85e1a59d]{color:#555;font-size:12px}.mistake-arrow[data-v-85e1a59d]{color:#888;font-size:14px;transition:transform .2s}.mistake-arrow.open[data-v-85e1a59d]{transform:rotate(180deg)}.mistake-item-body[data-v-85e1a59d]{padding:0 20px 20px}.question-stem[data-v-85e1a59d]{color:#2d3748;margin-bottom:14px;font-size:13px;line-height:1.6}.question-options[data-v-85e1a59d]{flex-direction:column;gap:8px;margin-bottom:16px;display:flex}.option-item[data-v-85e1a59d]{cursor:pointer;border:1.5px solid #e8ecf1;border-radius:6px;align-items:center;gap:10px;padding:10px 14px;transition:all .2s;display:flex}.option-item[data-v-85e1a59d]:hover:not(.option-correct):not(.option-wrong){border-color:#2a6eff}.option-item.option-selected[data-v-85e1a59d]{background:#f0f4ff;border-color:#2a6eff}.option-item.option-correct[data-v-85e1a59d]{background:#e8f5e9;border-color:#4caf50}.option-item.option-wrong[data-v-85e1a59d]{background:#ffebee;border-color:#f44336}.option-marker[data-v-85e1a59d]{color:#333;background:#f5f6f8;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:26px;height:26px;font-size:12px;font-weight:600;display:flex}.option-correct .option-marker[data-v-85e1a59d]{color:#fff;background:#4caf50}.option-wrong .option-marker[data-v-85e1a59d]{color:#fff;background:#f44336}.option-text[data-v-85e1a59d]{color:#2d3748;font-size:12px;line-height:1.5}.answer-actions[data-v-85e1a59d]{text-align:center}.submit-btn[data-v-85e1a59d]{color:#fff;cursor:pointer;background:#2a6eff;border:none;border-radius:6px;padding:8px 40px;font-size:13px;font-weight:500;transition:background .2s}.submit-btn[data-v-85e1a59d]:disabled{opacity:.5;cursor:not-allowed}.submit-btn[data-v-85e1a59d]:hover:not(:disabled){background:#1d5fe6}.analysis-box[data-v-85e1a59d]{border-radius:6px;margin-top:8px;padding:14px}.analysis-box.analysis-correct[data-v-85e1a59d]{background:#e8f5e9}.analysis-box.analysis-wrong[data-v-85e1a59d]{background:#ffebee}.analysis-result[data-v-85e1a59d]{margin-bottom:6px;font-size:13px;font-weight:600}.analysis-correct .analysis-result[data-v-85e1a59d]{color:#2e7d32}.analysis-wrong .analysis-result[data-v-85e1a59d]{color:#c62828}.analysis-text[data-v-85e1a59d]{color:#333;margin-bottom:10px;font-size:12px;line-height:1.6}.analysis-actions[data-v-85e1a59d]{gap:10px;display:flex}.retry-btn[data-v-85e1a59d],.remove-btn[data-v-85e1a59d]{cursor:pointer;border-radius:6px;padding:5px 14px;font-size:12px}.retry-btn[data-v-85e1a59d]{color:#2a6eff;background:#fff;border:1.5px solid #2a6eff}.remove-btn[data-v-85e1a59d]{color:#555;background:#fff;border:1.5px solid #888}.qp-sub-page[data-v-9bd4b6fa]{background:#f5f6fa;min-height:100vh;padding:80px 20px 60px}.qp-sub-header[data-v-9bd4b6fa]{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:20px 0;display:flex}.qp-sub-back[data-v-9bd4b6fa]{color:#333;cursor:pointer;background:#fff;border:1px solid #e0e0e0;border-radius:6px;padding:8px 18px;font-size:12px}.qp-sub-back[data-v-9bd4b6fa]:hover{color:#2a6eff;border-color:#2a6eff}.qp-sub-title[data-v-9bd4b6fa]{color:#2d3748;font-size:20px;font-weight:700}.qp-sub-count[data-v-9bd4b6fa]{color:#888;font-size:13px}.qp-sub-body[data-v-9bd4b6fa]{flex-direction:column;gap:20px;max-width:1200px;margin:0 auto;display:flex}.quick-panel[data-v-13104e00]{flex-direction:column;flex-shrink:0;gap:20px;width:280px;display:flex}.panel-title[data-v-13104e00]{color:#2d3748;margin-bottom:4px;font-size:18px;font-weight:700}.quick-list[data-v-13104e00]{flex-direction:column;gap:8px;display:flex}.quick-item[data-v-13104e00]{cursor:pointer;text-align:left;background:#fff;border:1px solid #eee;border-radius:8px;align-items:center;gap:10px;padding:12px 16px;font-size:14px;transition:all .2s;display:flex}.quick-item[data-v-13104e00]:hover{background:#e8f3ff;border-color:#2a6eff;transform:translate(4px)}.quick-icon[data-v-13104e00]{text-align:center;width:24px;font-size:18px}.quick-text[data-v-13104e00]{color:#333;font-weight:500}.trial-card[data-v-13104e00]{color:#fff;background:#2a6eff;border-radius:12px;padding:20px}.trial-title[data-v-13104e00]{margin-bottom:4px;font-size:18px;font-weight:700}.trial-desc[data-v-13104e00]{opacity:.85;margin-bottom:14px;font-size:13px}.trial-form[data-v-13104e00]{flex-direction:column;gap:10px;display:flex}.trial-input[data-v-13104e00]{color:#2d3748;border:none;border-radius:6px;outline:none;padding:10px 12px;font-size:14px}.trial-input[data-v-13104e00]::placeholder{color:#aaa}.trial-submit[data-v-13104e00]{color:#2a6eff;cursor:pointer;background:#fff;border:none;border-radius:6px;padding:12px;font-size:16px;font-weight:700;transition:all .2s}.trial-submit[data-v-13104e00]:hover{background:#f0f5ff}.chat-panel[data-v-397be9ce]{background:#fff;border-radius:18px;flex-direction:column;flex:1;min-width:0;display:flex;overflow:hidden;box-shadow:0 8px 40px #0000001a,0 2px 8px #0000000f}.xiao-chat-header[data-v-397be9ce]{color:#fff;-webkit-user-select:none;user-select:none;background:#d4af37;flex-shrink:0;align-items:center;gap:10px;padding:14px 18px;display:flex}.xiao-chat-header-icon[data-v-397be9ce]{font-size:24px}.xiao-chat-header-title[data-v-397be9ce]{letter-spacing:.5px;flex:1;font-size:16px;font-weight:600}.xiao-chat-header-badge[data-v-397be9ce]{background:#ffffff40;border-radius:10px;padding:3px 10px;font-size:11px;font-weight:500}.chat-body[data-v-397be9ce]{background:#f4f5f7;flex-direction:column;flex:1;gap:12px;min-height:480px;padding:20px;display:flex;position:relative;overflow-y:auto}.xiao-watermark[data-v-397be9ce]{opacity:.04;pointer-events:none;color:#a62c21;font-size:140px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.xiao-bubble[data-v-397be9ce]{align-items:flex-end;gap:6px;max-width:82%;display:flex}.xiao-bubble.xiao-ai[data-v-397be9ce]{align-self:flex-start}.xiao-bubble.xiao-ai .xiao-bubble-text[data-v-397be9ce]{color:#333;background:#fff;border:1px solid #e8e0c9;border-radius:6px 16px 16px}.xiao-bubble.xiao-ai .xiao-bubble-text[data-v-397be9ce]:hover{border-color:#3b8c6e}.xiao-bubble.xiao-user[data-v-397be9ce]{flex-direction:row-reverse;align-self:flex-end}.xiao-bubble.xiao-user .xiao-bubble-text[data-v-397be9ce]{color:#fff;background:#a62c21;border-radius:16px 6px 16px 16px}.xiao-ai-dot[data-v-397be9ce],.xiao-user-dot[data-v-397be9ce]{flex-shrink:0;margin-bottom:4px;font-size:18px}.xiao-bubble-text[data-v-397be9ce]{word-break:break-word;padding:10px 14px;font-size:13px;line-height:1.65;transition:border-color .2s}.xiao-bubble-text[data-v-397be9ce] strong{color:inherit;font-weight:600}.contact-form[data-v-397be9ce]{flex-wrap:wrap;gap:8px;margin-top:10px;display:flex}.contact-form .cform-input[data-v-397be9ce]{background:#f4f5f7;border:1px solid #e8e0c9;border-radius:8px;outline:none;flex:1;min-width:100px;padding:8px 10px;font-size:12px;transition:border-color .2s}.contact-form .cform-input[data-v-397be9ce]:focus{border-color:#d4af37;box-shadow:0 0 0 2px #d4af3726}.contact-form .cform-submit[data-v-397be9ce]{color:#fff;cursor:pointer;background:#d4af37;border:none;border-radius:8px;padding:8px 16px;font-size:12px;font-weight:600;transition:background .2s,transform .15s}.contact-form .cform-submit[data-v-397be9ce]:hover{background:#c49a2c;transform:scale(1.03)}.contact-form .cform-submit[data-v-397be9ce]:active{transform:scale(.97)}.xiao-loading-drum[data-v-397be9ce]{animation:1s linear infinite drum-spin-397be9ce;display:inline-block}@keyframes drum-spin-397be9ce{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.xiao-dots[data-v-397be9ce]{gap:4px;display:flex}.xiao-dots span[data-v-397be9ce]{background:#d4af37;border-radius:50%;width:6px;height:6px;animation:1.2s ease-in-out infinite dot-bounce-397be9ce}.xiao-dots span[data-v-397be9ce]:nth-child(2){animation-delay:.2s}.xiao-dots span[data-v-397be9ce]:nth-child(3){animation-delay:.4s}@keyframes dot-bounce-397be9ce{0%,80%,to{opacity:.4;transform:scale(.6)}40%{opacity:1;transform:scale(1)}}.xiao-footer[data-v-397be9ce]{border-top:2px solid;border-image:linear-gradient(90deg,#d4af37,#3b8c6e,#a62c21) 1;flex-shrink:0;padding:12px 16px}.xiao-input-row[data-v-397be9ce]{align-items:flex-end;gap:8px;display:flex}.xiao-textarea[data-v-397be9ce]{resize:none;border:1px solid #ddd;border-radius:10px;outline:none;flex:1;padding:8px 12px;font-family:inherit;font-size:13px;line-height:1.5;transition:border-color .2s}.xiao-textarea[data-v-397be9ce]::placeholder{color:#bbb}.xiao-textarea[data-v-397be9ce]:focus{border-color:#d4af37;box-shadow:0 0 0 2px #d4af3726}.xiao-send[data-v-397be9ce]{color:#fff;cursor:pointer;background:#d4af37;border:none;border-radius:10px;flex-shrink:0;padding:8px 20px;font-size:13px;font-weight:600;transition:background .2s,transform .15s}.xiao-send[data-v-397be9ce]:hover{background:#c49a2c;transform:scale(1.03)}.xiao-send[data-v-397be9ce]:active{transform:scale(.97)}@media (width<=768px){.xiao-bubble[data-v-397be9ce]{max-width:95%}.chat-body[data-v-397be9ce]{min-height:400px}}.service-hero[data-v-b0f36d32]{text-align:center;padding:40px 20px 20px}.service-hero-icon[data-v-b0f36d32]{margin-bottom:12px;font-size:48px;display:block}.service-hero-title[data-v-b0f36d32]{margin-bottom:10px;font-size:28px;font-weight:700}.service-hero-desc[data-v-b0f36d32]{color:#333;max-width:700px;margin:0 auto;font-size:16px;line-height:1.6}.back-row[data-v-b0f36d32]{margin-bottom:20px}.back-btn[data-v-b0f36d32]{cursor:pointer;background:#fff;border:1px solid #ddd;border-radius:8px;align-items:center;gap:6px;padding:8px 18px;font-size:14px;transition:all .2s;display:inline-flex}.back-btn[data-v-b0f36d32]:hover{color:#2a6eff;border-color:#2a6eff}.consult-layout[data-v-b0f36d32]{align-items:flex-start;gap:24px;display:flex}@media (width<=768px){.consult-layout[data-v-b0f36d32]{flex-direction:column}}.resources-page[data-v-e7e9684a]{background:#f5f7fa;min-height:100vh}.resources-hero[data-v-e7e9684a]{text-align:center;color:#fff;background:linear-gradient(135deg,#b82a24 0%,#d4302b 40%,#e85d3a 100%);padding:100px 0 32px}.resources-hero h1[data-v-e7e9684a]{margin-bottom:8px;font-size:26px;font-weight:700}.resources-hero p[data-v-e7e9684a]{opacity:.85;font-size:16px}.resource-tabs-section[data-v-e7e9684a]{max-width:1200px;margin:0 auto;padding:32px 20px}.resource-tabs[data-v-e7e9684a]{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.resource-tab[data-v-e7e9684a]{cursor:pointer;background:#fff;border:2px solid #eee;border-radius:12px;align-items:center;gap:14px;padding:20px 24px;transition:all .2s;display:flex}.resource-tab[data-v-e7e9684a]:hover,.resource-tab.active[data-v-e7e9684a]{border-color:var(--tab-color);transform:translateY(-2px);box-shadow:0 3px 15px #0000000f}.tab-icon[data-v-e7e9684a]{font-size:36px}.tab-text[data-v-e7e9684a]{flex-direction:column;display:flex}.tab-title[data-v-e7e9684a]{color:#2d3748;font-size:16px;font-weight:600}.tab-desc[data-v-e7e9684a]{color:#888;margin-top:4px;font-size:12px}.content-section[data-v-e7e9684a]{max-width:1200px;margin:0 auto;padding:0 20px 60px}.section-header[data-v-e7e9684a]{text-align:center;margin-bottom:32px}.section-header h2[data-v-e7e9684a]{color:#2d3748;font-size:24px;font-weight:700}.section-header p[data-v-e7e9684a]{color:#888;margin-top:6px;font-size:13px}.resource-card-grid[data-v-e7e9684a]{grid-template-columns:repeat(2,1fr);gap:20px;display:grid}.resource-card[data-v-e7e9684a]{background:#fff;border-radius:12px;align-items:flex-start;gap:16px;padding:24px;transition:all .2s;display:flex;box-shadow:0 2px 8px #0000000a}.resource-card[data-v-e7e9684a]:hover{transform:translateY(-2px);box-shadow:0 3px 15px #0000000f}.card-icon-badge[data-v-e7e9684a]{color:#fff;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:50px;height:50px;font-size:22px;display:flex}.card-body[data-v-e7e9684a]{flex:1;min-width:0}.card-body h3[data-v-e7e9684a]{color:#2d3748;margin-bottom:6px;font-size:16px;font-weight:600}.card-desc[data-v-e7e9684a]{color:#888;margin-bottom:10px;font-size:13px;line-height:1.5}.card-meta[data-v-e7e9684a]{flex-wrap:wrap;gap:12px;display:flex}.meta-item[data-v-e7e9684a]{color:#999;font-size:12px}.card-tags[data-v-e7e9684a]{gap:6px;margin-bottom:8px;display:flex}.card-tag[data-v-e7e9684a]{color:#ff9800;background:#fff3e0;border-radius:4px;padding:2px 8px;font-size:12px}.card-download-btn[data-v-e7e9684a]{color:#fff;cursor:pointer;white-space:nowrap;background:#d4302b;border:none;border-radius:50px;flex-shrink:0;align-self:center;padding:8px 18px;font-size:13px;transition:background .2s;box-shadow:0 3px 10px #d4302b40}.card-download-btn[data-v-e7e9684a]:hover{background:#b82a24;box-shadow:0 5px 16px #d4302b66}.knowledge-grid[data-v-e7e9684a]{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.knowledge-card[data-v-e7e9684a]{text-align:center;background:#fff;border-radius:12px;flex-direction:column;align-items:center;padding:24px;transition:all .2s;display:flex;box-shadow:0 2px 8px #0000000a}.knowledge-card[data-v-e7e9684a]:hover{transform:translateY(-3px);box-shadow:0 3px 15px #0000000f}.k-card-badge[data-v-e7e9684a]{color:#fff;border-radius:10px;justify-content:center;align-items:center;width:56px;height:56px;margin-bottom:14px;font-size:26px;display:flex}.k-card-body h3[data-v-e7e9684a]{color:#2d3748;margin-bottom:6px;font-size:16px;font-weight:600}.k-card-body p[data-v-e7e9684a]{color:#888;margin-bottom:16px;font-size:12px;line-height:1.5}.k-card-stats[data-v-e7e9684a]{justify-content:center;gap:20px;display:flex}.k-stat[data-v-e7e9684a]{text-align:center}.k-stat-num[data-v-e7e9684a]{color:#d4302b;font-size:18px;font-weight:700;display:block}.k-stat-label[data-v-e7e9684a]{color:#999;margin-top:2px;font-size:12px}.diff-基础[data-v-e7e9684a]{color:#4caf50}.diff-适中[data-v-e7e9684a]{color:#ff9800}.k-card-btn[data-v-e7e9684a]{color:#d4302b;cursor:pointer;background:#fef0ec;border:none;border-radius:50px;width:100%;margin-top:18px;padding:10px 0;font-size:13px;font-weight:500;transition:all .2s}.k-card-btn[data-v-e7e9684a]:hover{color:#fff;background:#d4302b}.quiz-embed-section[data-v-e7e9684a]{max-width:1200px;margin:0 auto;padding:0 20px 60px}.quiz-link-cards[data-v-e7e9684a]{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}.quiz-link-card[data-v-e7e9684a]{background:#fff;border-radius:10px;align-items:center;gap:10px;padding:16px 20px;text-decoration:none;transition:all .2s;display:flex;box-shadow:0 2px 8px #0000000a}.quiz-link-card[data-v-e7e9684a]:hover{transform:translateY(-2px);box-shadow:0 3px 15px #0000000f}.qlc-icon[data-v-e7e9684a]{font-size:24px}.qlc-name[data-v-e7e9684a]{color:#2d3748;flex:1;font-size:13px;font-weight:500}.qlc-arrow[data-v-e7e9684a]{color:#999;font-size:13px}@media (width<=768px){.resource-card-grid[data-v-e7e9684a],.knowledge-grid[data-v-e7e9684a],.resource-tabs[data-v-e7e9684a]{grid-template-columns:1fr}.quiz-link-cards[data-v-e7e9684a]{grid-template-columns:repeat(2,1fr)}}@media (width<=480px){.resource-card[data-v-e7e9684a]{text-align:center;flex-direction:column;align-items:center}.card-download-btn[data-v-e7e9684a]{align-self:center}}.school-detail[data-v-b6ea3cd1]{color:#1e293b;background:#f0f4ff;min-height:100vh;font-family:PingFang SC,Microsoft YaHei,sans-serif}.hero[data-v-b6ea3cd1]{background:linear-gradient(135deg,#1e3a8a 0%,#1d4ed8 40%,#3b82f6 70%,#60a5fa 100%);padding:90px 20px 65px;position:relative;overflow:hidden}.hero-guet[data-v-b6ea3cd1]{background:url(/assets/s1-DAOaNDxu.jpg) 50%/cover no-repeat!important}.hero-guet .hero-bg[data-v-b6ea3cd1],.hero-glut .hero-bg[data-v-b6ea3cd1],.hero-gxkd .hero-bg[data-v-b6ea3cd1],.hero-gxmd .hero-bg[data-v-b6ea3cd1],.hero-bbw .hero-bg[data-v-b6ea3cd1],.hero-gxcj .hero-bg[data-v-b6ea3cd1],.hero-gxjc .hero-bg[data-v-b6ea3cd1],.hero-gxyk .hero-bg[data-v-b6ea3cd1],.hero-gxzy .hero-bg[data-v-b6ea3cd1],.hero-glyk .hero-bg[data-v-b6ea3cd1],.hero-yjmy .hero-bg[data-v-b6ea3cd1],.hero-ses .hero-bg[data-v-b6ea3cd1],.hero-nnsf .hero-bg[data-v-b6ea3cd1],.hero-ylsf .hero-bg[data-v-b6ea3cd1],.hero-gxkj .hero-bg[data-v-b6ea3cd1],.hero-gxms .hero-bg[data-v-b6ea3cd1],.hero-gxzyzs .hero-bg[data-v-b6ea3cd1],.hero-gllv .hero-bg[data-v-b6ea3cd1],.hero-bsxy .hero-bg[data-v-b6ea3cd1],.hero-wzxy .hero-bg[data-v-b6ea3cd1],.hero-hzxy .hero-bg[data-v-b6ea3cd1],.hero-hcxy .hero-bg[data-v-b6ea3cd1],.hero-nnsy .hero-bg[data-v-b6ea3cd1],.hero-gxmzdx .hero-bg[data-v-b6ea3cd1],.hero-nnxy .hero-bg[data-v-b6ea3cd1],.hero-nnlg .hero-bg[data-v-b6ea3cd1],.hero-lzgy .hero-bg[data-v-b6ea3cd1],.hero-glxy .hero-bg[data-v-b6ea3cd1],.hero-glxxkj .hero-bg[data-v-b6ea3cd1],.hero-gxwy .hero-bg[data-v-b6ea3cd1],.hero-bhys .hero-bg[data-v-b6ea3cd1],.hero-gxcszy .hero-bg[data-v-b6ea3cd1],.hero-gxnyzy .hero-bg[data-v-b6ea3cd1],.hero-glht .hero-bg[data-v-b6ea3cd1],.hero-nnzyjs .hero-bg[data-v-b6ea3cd1],.hero-lzzyjs .hero-bg[data-v-b6ea3cd1]{opacity:1;background:#00000059}.hero-glut[data-v-b6ea3cd1]{background:url(/assets/s2-BLQjMfpu.jpg) 50%/cover no-repeat!important}.hero-gxkd[data-v-b6ea3cd1]{background:url(/assets/s3-CeyLUFBg.jpg) 50%/cover no-repeat!important}.hero-gxmd[data-v-b6ea3cd1]{background:url(/assets/s4-BRI5xioH.jpg) 50%/cover no-repeat!important}.hero-bbw[data-v-b6ea3cd1]{background:url(/assets/s5-BYLizqkG.jpg) 50%/cover no-repeat!important}.hero-gxcj[data-v-b6ea3cd1]{background:url(/assets/s6-WdM97cs7.jpg) 50%/cover no-repeat!important}.hero-gxjc[data-v-b6ea3cd1]{background:url(/assets/s7-Dnrr8Law.jpg) 50%/cover no-repeat!important}.hero-gxyk[data-v-b6ea3cd1]{background:url(/assets/s8-CmGnJk61.jpg) 50%/cover no-repeat!important}.hero-gxzy[data-v-b6ea3cd1]{background:url(/assets/s9-DWSdneA_.jpg) 50%/cover no-repeat!important}.hero-glyk[data-v-b6ea3cd1]{background:url(/assets/s10-D_kbWzPL.jpg) 50%/cover no-repeat!important}.hero-yjmy[data-v-b6ea3cd1]{background:url(/assets/s11-DaxND9Px.jpg) 50%/cover no-repeat!important}.hero-ses[data-v-b6ea3cd1]{background:url(/assets/s12-C2KGH7LQ.jpg) 50%/cover no-repeat!important}.hero-nnsf[data-v-b6ea3cd1]{background:url(/assets/s1-DAOaNDxu.jpg) 50%/cover no-repeat!important}.hero-ylsf[data-v-b6ea3cd1]{background:url(/assets/s14-C6v_5xN8.jpg) 50%/cover no-repeat!important}.hero-gxkj[data-v-b6ea3cd1]{background:url(/assets/s15-DHj_sNUo.jpg) 50%/cover no-repeat!important}.hero-gxms[data-v-b6ea3cd1]{background:url(/assets/s16-wLm2Uw7q.jpg) 50%/cover no-repeat!important}.hero-gxzyzs[data-v-b6ea3cd1]{background:url(/assets/s17-xlCFLU39.jpg) 50%/cover no-repeat!important}.hero-gllv[data-v-b6ea3cd1]{background:url(/assets/s18-h0WCBMQg.jpg) 50%/cover no-repeat!important}.hero-bsxy[data-v-b6ea3cd1]{background:url(/assets/s19-BR4Uud8V.jpg) 50%/cover no-repeat!important}.hero-wzxy[data-v-b6ea3cd1]{background:url(/assets/s20-YvDD1K6T.jpg) 50%/cover no-repeat!important}.hero-hzxy[data-v-b6ea3cd1]{background:url(/assets/s21-B8irhiJ6.jpg) 50%/cover no-repeat!important}.hero-hcxy[data-v-b6ea3cd1]{background:url(/assets/s22-BWt7diMp.jpg) 50%/cover no-repeat!important}.hero-nnsy[data-v-b6ea3cd1]{background:url(/assets/s23-B-UeYkoa.jpg) 50%/cover no-repeat!important}.hero-gxmzdx[data-v-b6ea3cd1]{background:url(/assets/s24-BqULKD9V.jpg) 50%/cover no-repeat!important}.hero-nnxy[data-v-b6ea3cd1]{background:url(/assets/s25-BzDsT4qE.jpg) 50%/cover no-repeat!important}.hero-nnlg[data-v-b6ea3cd1]{background:url(/assets/s26-BH1OC8qT.jpg) 50%/cover no-repeat!important}.hero-lzgy[data-v-b6ea3cd1]{background:url(/assets/s27-C9ueRiic.jpg) 50%/cover no-repeat!important}.hero-glxy[data-v-b6ea3cd1]{background:url(/assets/s28-DAgiRooB.jpg) 50%/cover no-repeat!important}.hero-glxxkj[data-v-b6ea3cd1]{background:url(/assets/s29-CZAW_Fth.jpg) 50%/cover no-repeat!important}.hero-gxwy[data-v-b6ea3cd1]{background:url(/assets/s30-DdPlId2j.jpg) 50%/cover no-repeat!important}.hero-bhys[data-v-b6ea3cd1]{background:url(/assets/s31-wzVL3dGr.jpg) 50%/cover no-repeat!important}.hero-gxcszy[data-v-b6ea3cd1]{background:url(/assets/s32-DPVkmsEf.jpg) 50%/cover no-repeat!important}.hero-gxnyzy[data-v-b6ea3cd1]{background:url(/assets/s33-469WBgLU.jpg) 50%/cover no-repeat!important}.hero-glht[data-v-b6ea3cd1]{background:url(/assets/s34-CN7b9E5q.jpg) 50%/cover no-repeat!important}.hero-nnzyjs[data-v-b6ea3cd1]{background:url(/assets/s35-9k2kvLyF.jpg) 50%/cover no-repeat!important}.hero-lzzyjs[data-v-b6ea3cd1]{background:url(/assets/s36-DKIEnngC.jpg) 50%/cover no-repeat!important}.hero-bg[data-v-b6ea3cd1]{opacity:.03;background:repeating-linear-gradient(0deg,#0000,#0000 40px,#ffffff80 40px 42px);position:absolute;inset:0}.hero-content[data-v-b6ea3cd1]{z-index:1;text-align:center;max-width:960px;margin:0 auto;position:relative}.hero-icon[data-v-b6ea3cd1]{margin-bottom:16px;font-size:52px}.hero h1[data-v-b6ea3cd1]{color:#fff;letter-spacing:3px;text-shadow:0 2px 12px #00000026;font-size:38px;font-weight:800}.subtitle[data-v-b6ea3cd1]{color:#ffffffd1;max-width:680px;margin:14px auto 22px;font-size:15px;line-height:1.7}.info-bar[data-v-b6ea3cd1]{color:#ffffffb3;flex-wrap:wrap;justify-content:center;gap:28px;font-size:14px;display:flex}.container[data-v-b6ea3cd1]{flex-direction:column;gap:24px;max-width:1020px;margin:0 auto;padding:36px 20px;display:flex}.card[data-v-b6ea3cd1]{background:#fff;border:1px solid #e0e7ff;border-radius:16px;padding:30px;box-shadow:0 1px 6px #0000000a}.card h2[data-v-b6ea3cd1]{color:#2563eb;letter-spacing:1px;margin-bottom:20px;font-size:20px;font-weight:700}.major-table-wrap[data-v-b6ea3cd1]{-webkit-overflow-scrolling:touch;overflow-x:auto}.major-table[data-v-b6ea3cd1]{border-collapse:collapse;border-radius:12px;width:100%;overflow:hidden}.major-table thead th[data-v-b6ea3cd1]{color:#fff;white-space:nowrap;background:#2563eb;padding:12px 14px;font-size:13px;font-weight:600}.major-table tbody td[data-v-b6ea3cd1]{text-align:center;color:#334155;border-bottom:1px solid #f1f5f9;padding:12px 14px;font-size:14px}.major-table tbody tr[data-v-b6ea3cd1]{transition:background .2s;animation:.5s both fadeSlideIn-b6ea3cd1}.major-table tbody tr[data-v-b6ea3cd1]:hover{background:#f0f4ff}@keyframes fadeSlideIn-b6ea3cd1{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.col-num[data-v-b6ea3cd1]{color:#2563eb;min-width:50px;font-weight:700}.col-name[data-v-b6ea3cd1]{min-width:160px;font-weight:600;text-align:left!important}.col-cat[data-v-b6ea3cd1]{color:#64748b;min-width:120px;font-size:12px}.col-count[data-v-b6ea3cd1]{color:#2563eb;min-width:80px;font-weight:700}.col-fee[data-v-b6ea3cd1]{color:#059669;font-variant-numeric:tabular-nums;min-width:80px}.empty-majors[data-v-b6ea3cd1]{text-align:center;color:#94a3b8;padding:40px 0}.empty-majors span[data-v-b6ea3cd1]{margin-bottom:8px;font-size:40px;display:block}.intro-text[data-v-b6ea3cd1]{color:#334155;opacity:.9;white-space:pre-line;font-size:14px;line-height:2}.info-grid[data-v-b6ea3cd1]{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}.info-item[data-v-b6ea3cd1]{text-align:center;background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;padding:18px 16px;transition:transform .2s}.info-item[data-v-b6ea3cd1]:hover{transform:translateY(-2px);box-shadow:0 4px 12px #2563eb14}.info-label[data-v-b6ea3cd1]{color:#94a3b8;margin-bottom:6px;font-size:12px;display:block}.info-value[data-v-b6ea3cd1]{color:#2563eb;font-size:16px;font-weight:700}.back-bar[data-v-b6ea3cd1]{text-align:center;max-width:1020px;margin:0 auto;padding:0 20px 48px}.back-bar button[data-v-b6ea3cd1]{color:#fff;cursor:pointer;background:#2563eb;border:none;border-radius:10px;padding:12px 36px;font-size:15px;font-weight:600;transition:all .25s;box-shadow:0 2px 8px #2563eb40}.back-bar button[data-v-b6ea3cd1]:hover{background:#1d4ed8;transform:translateY(-1px);box-shadow:0 4px 16px #2563eb59}@media (width<=768px){.hero[data-v-b6ea3cd1]{padding:70px 16px 45px}.hero h1[data-v-b6ea3cd1]{font-size:28px}.subtitle[data-v-b6ea3cd1]{font-size:13px}.info-bar[data-v-b6ea3cd1]{flex-direction:column;gap:8px;font-size:13px}.container[data-v-b6ea3cd1]{gap:16px;padding:24px 16px}.card[data-v-b6ea3cd1]{padding:20px 16px}.info-grid[data-v-b6ea3cd1]{grid-template-columns:1fr 1fr}.major-table thead th[data-v-b6ea3cd1],.major-table tbody td[data-v-b6ea3cd1]{padding:10px 8px;font-size:12px}}@media (width<=480px){.info-grid[data-v-b6ea3cd1]{grid-template-columns:1fr}}.bh-top-bar[data-v-b60de6a8]{z-index:200;opacity:.9;background:linear-gradient(90deg,#e8c98b 0%,#0a9eb5 20%,#006994 35%,#f08370 55%,#e8c98b 70%,#006994 85%,#0a9eb5 100%);height:4px;position:fixed;top:0;left:0;right:0}.page-container[data-v-b60de6a8]{background:radial-gradient(at 20% 10%,#0a9eb514 0%,#0000 50%),radial-gradient(at 80% 90%,#e8c98b1a 0%,#0000 50%),radial-gradient(#0069940a 0%,#0000 60%),linear-gradient(#fffef8 0%,#f4f8fb 50%,#eef4f8 100%);min-height:100vh;padding:40px 24px 80px}.teacher-dashboard[data-v-b60de6a8]{max-width:1100px;margin:0 auto}.db-header[data-v-b60de6a8]{text-align:center;margin-bottom:48px;padding-top:20px}.bh-shell[data-v-b60de6a8]{margin-right:8px;font-size:30px;animation:3s ease-in-out infinite bhFloat-b60de6a8;display:inline-block}@keyframes bhFloat-b60de6a8{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}.db-title[data-v-b60de6a8]{color:#006994;letter-spacing:-.5px;margin-bottom:8px;font-size:32px;font-weight:700}.db-subtitle[data-v-b60de6a8]{color:#5dbdb7;font-size:16px;font-weight:400}.func-grid[data-v-b60de6a8]{grid-template-columns:repeat(2,1fr);gap:24px;display:grid}.func-card[data-v-b60de6a8]{cursor:pointer;border:1px solid #0000;border-radius:16px;flex-direction:column;align-items:flex-start;padding:32px 28px;text-decoration:none;transition:all .3s cubic-bezier(.22,1,.36,1);display:flex;position:relative;overflow:hidden;box-shadow:0 2px 12px #00699414}.func-card[data-v-b60de6a8]:before{content:"";opacity:.5;pointer-events:none;border:2px dashed #e8c98b33;border-radius:50%;width:100px;height:100px;position:absolute;top:-30px;right:-30px}.func-card[data-v-b60de6a8]:hover{transform:translateY(-6px);box-shadow:0 12px 32px #00699424}.func-card--ocean[data-v-b60de6a8]{background:linear-gradient(135deg,#e6f4fa 0%,#d0ecf8 50%,#e0f4fc 100%);border-color:#b8d8ea}.func-card--ocean.func-card--active[data-v-b60de6a8]{background:linear-gradient(135deg,#cceaf8 0%,#b8dff2 100%);border-color:#006994;box-shadow:0 4px 16px #00699433}.func-card--ocean.func-card--active[data-v-b60de6a8]:hover{box-shadow:0 12px 32px #00699440}.func-card--coral[data-v-b60de6a8]{background:linear-gradient(135deg,#fef6f4 0%,#fef0ec 50%,#fef4f0 100%);border-color:#f5d8d0}.func-card--coral.func-card--active[data-v-b60de6a8]{background:linear-gradient(135deg,#fef0ea 0%,#fde4da 100%);border-color:#f08370;box-shadow:0 4px 16px #f0837033}.func-card--coral.func-card--active[data-v-b60de6a8]:hover{box-shadow:0 12px 32px #f0837040}.func-card--wave[data-v-b60de6a8]{background:linear-gradient(135deg,#e8f7f5 0%,#d8f2ee 50%,#e4f6f2 100%);border-color:#b8e0d8}.func-card--wave.func-card--active[data-v-b60de6a8]{background:linear-gradient(135deg,#d4f0ea 0%,#c0e8e0 100%);border-color:#5dbdb7;box-shadow:0 4px 16px #5dbdb733}.func-card--wave.func-card--active[data-v-b60de6a8]:hover{box-shadow:0 12px 32px #5dbdb740}.func-card__icon[data-v-b60de6a8]{border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;margin-bottom:16px;font-size:22px;transition:transform .3s;display:flex}.func-card:hover .func-card__icon[data-v-b60de6a8]{transform:scale(1.1)}.func-card__icon--ocean[data-v-b60de6a8]{color:#006994;background:#0069941f}.func-card__icon--coral[data-v-b60de6a8]{color:#f08370;background:#f083701f}.func-card__icon--wave[data-v-b60de6a8]{color:#5dbdb7;background:#5dbdb71f}.func-card__title[data-v-b60de6a8]{color:#006994;margin:0 0 8px;font-size:18px;font-weight:600;line-height:1.4}.func-card__desc[data-v-b60de6a8]{color:#5a8899;flex:1;margin:0 0 12px;font-size:14px;line-height:1.6}.func-card__stat[data-v-b60de6a8]{align-items:baseline;gap:4px;margin-top:0;display:flex}.func-card__stat-num[data-v-b60de6a8]{color:#0a9eb5;font-size:16px;font-weight:500;line-height:1}.func-card__stat-label[data-v-b60de6a8]{color:#7a9ba8;font-size:14px;line-height:1}@media (width<=768px){.page-container[data-v-b60de6a8]{padding:24px 16px 60px}.func-grid[data-v-b60de6a8]{grid-template-columns:1fr;gap:20px}.db-header[data-v-b60de6a8]{margin-bottom:32px;padding-top:10px}.db-title[data-v-b60de6a8]{font-size:26px}.db-subtitle[data-v-b60de6a8]{font-size:14px}.func-card[data-v-b60de6a8]{padding:24px 20px}}@media (width<=480px){.db-title[data-v-b60de6a8]{font-size:22px}.func-card[data-v-b60de6a8]{padding:20px 16px}.func-card__icon[data-v-b60de6a8]{width:42px;height:42px;margin-bottom:14px;font-size:18px}.func-card__title[data-v-b60de6a8]{font-size:16px}}.sv-modal-overlay[data-v-be23e2d0]{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:10000;background:#0f172a73;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.sv-modal[data-v-be23e2d0]{background:#fff;border-radius:20px;flex-direction:column;width:500px;max-width:90vw;max-height:85vh;display:flex;overflow-y:auto;box-shadow:0 12px 40px #00000026}.sv-modal__head[data-v-be23e2d0]{justify-content:space-between;align-items:center;padding:24px 28px 0;display:flex}.sv-modal__title[data-v-be23e2d0]{color:#1e293b;margin:0;font-size:20px;font-weight:800}.sv-modal__close[data-v-be23e2d0]{color:#94a3b8;cursor:pointer;background:#f1f5f9;border:none;border-radius:8px;justify-content:center;align-items:center;width:36px;height:36px;transition:all .15s;display:flex}.sv-modal__close[data-v-be23e2d0]:hover{color:#1e293b;background:#e2e8f0}.sv-modal__body[data-v-be23e2d0]{flex:1;padding:24px 28px}.sv-modal__foot[data-v-be23e2d0]{justify-content:flex-end;gap:12px;padding:0 28px 24px;display:flex}.sv-form-group[data-v-be23e2d0]{flex-direction:column;gap:6px;display:flex}.sv-label[data-v-be23e2d0]{color:#475569;font-size:13px;font-weight:600}.sv-required[data-v-be23e2d0]{color:#ef4444}.sv-input[data-v-be23e2d0]{color:#1e293b;box-sizing:border-box;background:#fff;border:1px solid #e2e8f0;border-radius:8px;outline:none;width:100%;padding:10px 14px;font-size:14px;transition:border-color .2s,box-shadow .2s}.sv-input[data-v-be23e2d0]:focus{border-color:#667eea;box-shadow:0 0 0 3px #667eea1f}.sv-select-input[data-v-be23e2d0]{cursor:pointer;appearance:auto}.sv-modal-enter-active[data-v-be23e2d0]{transition:opacity .25s}.sv-modal-leave-active[data-v-be23e2d0]{transition:opacity .2s}.sv-modal-enter-from[data-v-be23e2d0],.sv-modal-leave-to[data-v-be23e2d0]{opacity:0}.sq-modal-overlay[data-v-076afca2]{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:10001;background:#0f172a73;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.sq-modal[data-v-076afca2]{background:#fff;border-radius:20px;flex-direction:column;width:640px;max-width:90vw;max-height:85vh;display:flex;overflow-y:auto;box-shadow:0 12px 40px #00000026}.sq-modal__head[data-v-076afca2]{justify-content:space-between;align-items:center;padding:24px 28px 0;display:flex}.sq-modal__title[data-v-076afca2]{color:#1e293b;margin:0;font-size:20px;font-weight:800}.sq-modal__close[data-v-076afca2]{color:#94a3b8;cursor:pointer;background:#f1f5f9;border:none;border-radius:8px;justify-content:center;align-items:center;width:36px;height:36px;transition:all .15s;display:flex}.sq-modal__close[data-v-076afca2]:hover{color:#1e293b;background:#e2e8f0}.sq-modal__body[data-v-076afca2]{flex:1;padding:24px 28px}.sq-modal__foot[data-v-076afca2]{justify-content:flex-end;gap:12px;padding:0 28px 24px;display:flex}.sq-form-grid[data-v-076afca2]{grid-template-columns:1fr 1fr;gap:16px;display:grid}.sq-form-row[data-v-076afca2]{gap:14px;display:flex}.sq-form-group[data-v-076afca2]{flex-direction:column;gap:6px;display:flex}.sq-label[data-v-076afca2]{color:#475569;font-size:13px;font-weight:600}.sq-required[data-v-076afca2]{color:#ef4444}.sq-input[data-v-076afca2]{color:#1e293b;box-sizing:border-box;background:#fff;border:1px solid #e2e8f0;border-radius:8px;outline:none;width:100%;padding:10px 14px;font-size:14px;transition:border-color .2s,box-shadow .2s}.sq-input[data-v-076afca2]:focus{border-color:#667eea;box-shadow:0 0 0 3px #667eea1f}.sq-select-input[data-v-076afca2]{cursor:pointer;appearance:auto}.sq-textarea[data-v-076afca2]{resize:vertical;min-height:80px}.sq-modal-enter-active[data-v-076afca2]{transition:opacity .25s}.sq-modal-leave-active[data-v-076afca2]{transition:opacity .2s}.sq-modal-enter-from[data-v-076afca2],.sq-modal-leave-to[data-v-076afca2]{opacity:0}@media (width<=768px){.sq-form-grid[data-v-076afca2]{grid-template-columns:1fr}.sq-form-row[data-v-076afca2]{flex-direction:column}}.subject-tabs[data-v-d6df7e02]{background:#fffef8;border:1px solid #c8dce8;border-radius:14px;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:20px;padding:14px 20px;display:flex}.subject-tabs__item[data-v-d6df7e02]{color:#4a7080;cursor:pointer;background:#fffef8;border:1px solid #c8dce8;border-radius:100px;align-items:center;gap:6px;padding:9px 18px;font-size:14px;font-weight:500;line-height:1;transition:all .2s;display:inline-flex}.subject-tabs__item[data-v-d6df7e02]:hover{color:#006994;background:#e6f4fa;border-color:#006994}.subject-tabs__item--active[data-v-d6df7e02]{color:#fff;background:linear-gradient(135deg,#006994,#0a9eb5);border-color:#006994;box-shadow:0 2px 8px #00699440}.subject-tabs__item--add[data-v-d6df7e02]{color:#006994;border-style:dashed;border-color:#006994}.subject-tabs__item--add[data-v-d6df7e02]:hover{background:#e6f4fa}.subject-tabs__count[data-v-d6df7e02]{opacity:.75;font-size:12px;font-weight:600}.course-manager__header-row[data-v-d6df7e02]{flex-wrap:wrap;align-items:center;gap:16px;display:flex}.subject-section[data-v-d6df7e02]{background:#fffef8;border:1px solid #c8dce8;border-radius:16px;margin-bottom:20px;overflow:hidden;box-shadow:0 1px 6px #0069940f}.subject-section__head[data-v-d6df7e02]{background:linear-gradient(135deg,#eef6fa,#fffef8);border-bottom:1px solid #dae8f0;justify-content:space-between;align-items:center;padding:18px 24px;display:flex}.subject-section__title[data-v-d6df7e02]{color:#006994;margin:0;font-size:18px;font-weight:700}.subject-section__head-actions[data-v-d6df7e02]{align-items:center;gap:14px;display:flex}.subject-section__count[data-v-d6df7e02]{color:#7a9ba8;font-size:13px;font-weight:500}.subject-section__loading[data-v-d6df7e02]{color:#7a9ba8;justify-content:center;align-items:center;gap:10px;padding:40px 24px;font-size:14px;display:flex}.subject-section__empty[data-v-d6df7e02]{text-align:center;color:#7a9ba8;padding:40px 24px;font-size:14px}.subject-section__empty p[data-v-d6df7e02]{margin:0 0 12px}.subject-course-grid[data-v-d6df7e02]{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px;padding:20px 24px;display:grid}.subject-course-card[data-v-d6df7e02]{background:#fffef8;border:1px solid #c8dce8;border-radius:12px;flex-direction:column;justify-content:space-between;padding:18px;transition:all .2s;display:flex}.subject-course-card[data-v-d6df7e02]:hover{border-color:#0a9eb5;box-shadow:0 4px 16px #0069941a}.subject-course-card__name[data-v-d6df7e02]{color:#006994;margin:0 0 6px;font-size:16px;font-weight:700}.subject-course-card__desc[data-v-d6df7e02]{color:#5a8899;margin:0 0 10px;font-size:13px;line-height:1.5}.subject-course-card__meta[data-v-d6df7e02]{color:#7a9ba8;gap:16px;margin-bottom:12px;font-size:12px;display:flex}.subject-course-card__actions[data-v-d6df7e02]{border-top:1px solid #e8f0f5;justify-content:flex-end;gap:8px;padding-top:12px;display:flex}.subject-video-list[data-v-d6df7e02]{flex-direction:column;gap:8px;padding:16px 24px 20px;display:flex}.subject-video-card[data-v-d6df7e02]{background:#eef6fa;border:1px solid #d0e4ee;border-radius:10px;align-items:center;gap:12px;padding:12px 16px;transition:all .2s;display:flex}.subject-video-card[data-v-d6df7e02]:hover{background:#e0f0f6;border-color:#0a9eb5}.subject-video-card__icon[data-v-d6df7e02]{flex-shrink:0;font-size:22px}.subject-video-card__body[data-v-d6df7e02]{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.subject-video-card__title[data-v-d6df7e02]{color:#006994;white-space:nowrap;text-overflow:ellipsis;font-size:14px;font-weight:600;overflow:hidden}.subject-video-card__meta[data-v-d6df7e02]{color:#7a9ba8;font-size:12px}.subject-video-card__del[data-v-d6df7e02]{color:#f08370;cursor:pointer;background:0 0;border:none;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;transition:background .15s;display:flex}.subject-video-card__del[data-v-d6df7e02]:hover{background:#fef0ec}.subject-question-list[data-v-d6df7e02]{flex-direction:column;gap:8px;padding:16px 24px 20px;display:flex}.subject-question-card[data-v-d6df7e02]{background:#eef6fa;border:1px solid #d0e4ee;border-radius:10px;align-items:flex-start;gap:12px;padding:14px 16px;transition:all .2s;display:flex}.subject-question-card[data-v-d6df7e02]:hover{background:#e0f0f6;border-color:#0a9eb5}.subject-question-card__body[data-v-d6df7e02]{flex:1;min-width:0}.subject-question-card__tags[data-v-d6df7e02]{flex-wrap:wrap;gap:6px;margin-bottom:6px;display:flex}.sq-badge[data-v-d6df7e02]{border-radius:100px;align-items:center;padding:2px 10px;font-size:11px;font-weight:700;line-height:18px;display:inline-flex}.sq-badge--type[data-v-d6df7e02]{color:#006994;background:#d0ecf8}.sq-badge--easy[data-v-d6df7e02]{color:#5dbdb7;background:#e6f6f4}.sq-badge--medium[data-v-d6df7e02]{color:#b8860b;background:#fdf5e0}.sq-badge--hard[data-v-d6df7e02]{color:#f08370;background:#fef0ec}.sq-badge--course[data-v-d6df7e02]{color:#5a8899;background:#eef6fa}.subject-question-card__stem[data-v-d6df7e02]{color:#1a3340;margin:0 0 4px;font-size:14px;line-height:1.5}.subject-question-card__answer[data-v-d6df7e02]{color:#7a9ba8;margin:0;font-size:13px}.subject-question-card__answer strong[data-v-d6df7e02]{color:#5dbdb7}@media (width<=768px){.subject-course-grid[data-v-d6df7e02]{grid-template-columns:1fr}}.profile-header[data-v-e324b3a4]{text-align:center;margin-bottom:40px;padding-top:20px}.profile-header__avatar[data-v-e324b3a4]{background:linear-gradient(135deg,#2a6eff 0%,#5b8cff 100%);border-radius:50%;justify-content:center;align-items:center;width:88px;height:88px;margin:0 auto 16px;display:flex;box-shadow:0 4px 20px #2a6eff4d}.profile-header__avatar-text[data-v-e324b3a4]{color:#fff;font-size:36px;font-weight:700}.profile-header__name[data-v-e324b3a4]{color:#1e293b;margin:0 0 8px;font-size:28px;font-weight:700;display:inline-block}.profile-header__badge[data-v-e324b3a4]{vertical-align:middle;border-radius:20px;margin-left:10px;padding:3px 12px;font-size:12px;font-weight:500;display:inline-block}.profile-header__badge--student[data-v-e324b3a4]{color:#2a6eff;background:#e8f3ff}.profile-header__badge--teacher[data-v-e324b3a4]{color:#ff6b35;background:#fff3e8}.profile-header__subtitle[data-v-e324b3a4]{color:#888;margin:4px 0 0;font-size:14px}@media (width<=768px){.profile-header__name[data-v-e324b3a4]{font-size:22px}.profile-header__avatar[data-v-e324b3a4]{width:72px;height:72px}.profile-header__avatar-text[data-v-e324b3a4]{font-size:28px}}.stats-grid[data-v-26b878df]{grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:32px;display:grid}.stat-card[data-v-26b878df]{text-align:center;background:#fff;border-radius:14px;padding:24px 20px;transition:all .3s cubic-bezier(.22,1,.36,1);position:relative;overflow:hidden;box-shadow:0 2px 12px #0000000f}.stat-card[data-v-26b878df]:hover{transform:translateY(-4px);box-shadow:0 8px 24px #0000001a}.stat-card[data-v-26b878df]:before{content:"";height:3px;position:absolute;top:0;left:0;right:0}.stat-card--blue[data-v-26b878df]:before{background:linear-gradient(90deg,#4facfe,#00f2fe)}.stat-card--purple[data-v-26b878df]:before{background:linear-gradient(90deg,#667eea,#764ba2)}.stat-card--orange[data-v-26b878df]:before{background:linear-gradient(90deg,#fa709a,#fee140)}.stat-card--green[data-v-26b878df]:before{background:linear-gradient(90deg,#43e97b,#38f9d7)}.stat-card__icon[data-v-26b878df]{margin-bottom:10px;font-size:28px}.stat-card__num[data-v-26b878df]{color:#1e293b;margin-bottom:4px;font-size:32px;font-weight:700;line-height:1.2}.stat-card__label[data-v-26b878df]{color:#888;font-size:13px;font-weight:500}@media (width<=768px){.stats-grid[data-v-26b878df]{gap:12px}.stat-card[data-v-26b878df]{padding:16px 12px}.stat-card__num[data-v-26b878df]{font-size:24px}}@media (width<=480px){.stats-grid[data-v-26b878df]{grid-template-columns:1fr}}.profile-section[data-v-c0f27a8d]{background:#fff;border-radius:14px;padding:24px;box-shadow:0 2px 12px #0000000f}.section-header[data-v-c0f27a8d]{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.section-title[data-v-c0f27a8d]{color:#1e293b;margin:0;padding-left:14px;font-size:18px;font-weight:600;position:relative}.section-title[data-v-c0f27a8d]:before{content:"";background:#2a6eff;border-radius:2px;width:4px;height:18px;position:absolute;top:50%;left:0;transform:translateY(-50%)}.course-list[data-v-c0f27a8d]{flex-direction:column;gap:12px;display:flex}.course-item[data-v-c0f27a8d]{cursor:pointer;background:#f9fafb;border-radius:10px;align-items:center;gap:14px;padding:14px;transition:all .2s;display:flex}.course-item[data-v-c0f27a8d]:hover{background:#e8f3ff;transform:translate(4px)}.course-item__cover[data-v-c0f27a8d]{border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:56px;height:56px;display:flex}.course-item__emoji[data-v-c0f27a8d]{font-size:24px}.course-item__info[data-v-c0f27a8d]{flex:1;min-width:0}.course-item__title[data-v-c0f27a8d]{color:#1e293b;white-space:nowrap;text-overflow:ellipsis;margin:0 0 4px;font-size:14px;font-weight:600;overflow:hidden}.course-item__desc[data-v-c0f27a8d]{color:#999;white-space:nowrap;text-overflow:ellipsis;margin:0 0 6px;font-size:12px;overflow:hidden}.course-item__meta[data-v-c0f27a8d]{align-items:center;gap:8px;display:flex}.course-item__tag[data-v-c0f27a8d]{color:#2a6eff;background:#e8f3ff;border-radius:4px;padding:2px 8px;font-size:11px}.course-item__progress[data-v-c0f27a8d]{color:#4caf50;font-size:12px;font-weight:500}.empty-hint[data-v-c0f27a8d]{text-align:center;padding:40px 20px}.empty-hint__icon[data-v-c0f27a8d]{margin-bottom:12px;font-size:40px}.empty-hint p[data-v-c0f27a8d]{color:#999;margin:0 0 16px;font-size:14px}.empty-hint__link[data-v-c0f27a8d]{color:#2a6eff;font-size:14px;font-weight:500;text-decoration:none}.empty-hint__link[data-v-c0f27a8d]:hover{text-decoration:underline}.profile-section[data-v-eaf73681]{background:#fff;border-radius:14px;padding:24px;box-shadow:0 2px 12px #0000000f}.section-header[data-v-eaf73681]{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.section-title[data-v-eaf73681]{color:#1e293b;margin:0;padding-left:14px;font-size:18px;font-weight:600;position:relative}.section-title[data-v-eaf73681]:before{content:"";background:#2a6eff;border-radius:2px;width:4px;height:18px;position:absolute;top:50%;left:0;transform:translateY(-50%)}.info-card[data-v-eaf73681]{flex-direction:column;gap:16px;display:flex}.info-item[data-v-eaf73681]{border-bottom:1px solid #f0f0f0;align-items:center;padding:10px 0;display:flex}.info-item[data-v-eaf73681]:last-child{border-bottom:none}.info-item__label[data-v-eaf73681]{color:#888;flex-shrink:0;width:100px;font-size:13px}.info-item__label i[data-v-eaf73681]{text-align:center;color:#2a6eff;width:16px;margin-right:6px}.info-item__value[data-v-eaf73681]{color:#333;font-size:14px;font-weight:500}.password-form[data-v-eaf73681]{flex-direction:column;gap:16px;display:flex}.form-group__label[data-v-eaf73681]{color:#555;margin-bottom:6px;font-size:13px;font-weight:500;display:block}.form-group__input[data-v-eaf73681]{color:#333;box-sizing:border-box;background:#f9fafb;border:1px solid #e0e0e0;border-radius:8px;outline:none;width:100%;padding:10px 14px;font-size:14px;transition:all .2s}.form-group__input[data-v-eaf73681]:focus{background:#fff;border-color:#2a6eff;box-shadow:0 0 0 3px #2a6eff1a}.form-group__input[data-v-eaf73681]::placeholder{color:#ccc}.form-error[data-v-eaf73681]{color:#e74c3c;margin:0;font-size:13px}.form-success[data-v-eaf73681]{color:#4caf50;margin:0;font-size:13px}.btn-save[data-v-eaf73681]{color:#fff;cursor:pointer;background:linear-gradient(135deg,#2a6eff 0%,#5b8cff 100%);border:none;border-radius:8px;width:100%;padding:12px;font-size:14px;font-weight:600;transition:all .2s}.btn-save[data-v-eaf73681]:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 12px #2a6eff66}.btn-save[data-v-eaf73681]:disabled{opacity:.6;cursor:not-allowed}@media (width<=480px){.info-item[data-v-eaf73681]{flex-direction:column;align-items:flex-start;gap:4px}.info-item__label[data-v-eaf73681]{width:auto}}.profile-section[data-v-0f08e6f0]{background:#fff;border-radius:14px;min-height:200px;padding:24px;box-shadow:0 2px 12px #0000000f}.section-header[data-v-0f08e6f0]{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.section-title[data-v-0f08e6f0]{color:#1e293b;margin:0;padding-left:14px;font-size:18px;font-weight:600;position:relative}.section-title[data-v-0f08e6f0]:before{content:"";background:linear-gradient(#2a6eff,#5b8cff);border-radius:2px;width:4px;height:18px;position:absolute;top:50%;left:0;transform:translateY(-50%)}.section-badge[data-v-0f08e6f0]{color:#2a6eff;background:#eef2ff;border-radius:20px;padding:4px 12px;font-size:13px;font-weight:500}.loading-msg[data-v-0f08e6f0],.error-msg[data-v-0f08e6f0],.empty-msg[data-v-0f08e6f0]{text-align:center;color:#999;padding:40px 0;font-size:14px}.error-msg[data-v-0f08e6f0]{color:#e74c3c}.consult-list[data-v-0f08e6f0]{flex-direction:column;gap:12px;max-height:520px;display:flex;overflow-y:auto}.consult-card[data-v-0f08e6f0]{border:1px solid #f0f0f0;border-radius:10px;padding:14px 16px;transition:box-shadow .2s,border-color .2s}.consult-card[data-v-0f08e6f0]:hover{border-color:#d0d8ff;box-shadow:0 2px 10px #0000000f}.consult-card__header[data-v-0f08e6f0]{justify-content:space-between;align-items:center;margin-bottom:6px;display:flex}.consult-card__name[data-v-0f08e6f0]{color:#1e293b;font-size:15px;font-weight:600}.consult-card__type[data-v-0f08e6f0]{border-radius:12px;padding:3px 10px;font-size:11px;font-weight:500}.consult-card__type.type--trial[data-v-0f08e6f0]{color:#e67e22;background:#fff3e0}.consult-card__type.type--contact[data-v-0f08e6f0]{color:#1565c0;background:#e3f2fd}.consult-card__type.type--default[data-v-0f08e6f0]{color:#666;background:#f5f5f5}.consult-card__phone[data-v-0f08e6f0]{color:#555;margin-bottom:4px;font-size:13px}.consult-card__phone i[data-v-0f08e6f0]{color:#2a6eff;width:16px;margin-right:4px}.consult-card__content[data-v-0f08e6f0]{color:#666;margin-bottom:6px;font-size:13px;line-height:1.5}.consult-card__content i[data-v-0f08e6f0]{color:#999;margin-right:4px}.consult-card__time[data-v-0f08e6f0]{color:#aaa;font-size:12px}.consult-card__time i[data-v-0f08e6f0]{margin-right:4px}.page-container[data-v-18d5f3c5]{background:linear-gradient(135deg,#f5f7fa 0%,#eef1f6 50%,#f0f4ff 100%);min-height:100vh;padding:40px 24px 80px}.profile-page[data-v-18d5f3c5]{max-width:1100px;margin:0 auto}.profile-main[data-v-18d5f3c5]{grid-template-columns:1fr 1fr;gap:24px;display:grid}@media (width<=768px){.profile-main[data-v-18d5f3c5]{grid-template-columns:1fr}.page-container[data-v-18d5f3c5]{padding:24px 16px 60px}}.qfm-overlay[data-v-0b3f5e0c]{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:10000;background:#0f172a73;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.qfm-modal[data-v-0b3f5e0c]{background:#fff;border-radius:20px;flex-direction:column;width:640px;max-width:90vw;max-height:85vh;display:flex;overflow-y:auto;box-shadow:0 12px 40px #00000026}.qfm-modal__head[data-v-0b3f5e0c]{justify-content:space-between;align-items:center;padding:24px 28px 0;display:flex}.qfm-modal__title[data-v-0b3f5e0c]{color:#1e293b;margin:0;font-size:20px;font-weight:800}.qfm-modal__close[data-v-0b3f5e0c]{color:#94a3b8;cursor:pointer;background:#f1f5f9;border:none;border-radius:8px;justify-content:center;align-items:center;width:36px;height:36px;transition:all .15s;display:flex}.qfm-modal__close[data-v-0b3f5e0c]:hover{color:#1e293b;background:#e2e8f0}.qfm-modal__body[data-v-0b3f5e0c]{flex:1;padding:24px 28px}.qfm-modal__foot[data-v-0b3f5e0c]{justify-content:flex-end;gap:12px;padding:0 28px 24px;display:flex}.qfm-form-grid[data-v-0b3f5e0c]{grid-template-columns:1fr 1fr;gap:16px;display:grid}.qfm-form-row[data-v-0b3f5e0c]{gap:14px;display:flex}.qfm-form-group[data-v-0b3f5e0c]{flex-direction:column;gap:6px;display:flex}.qfm-label[data-v-0b3f5e0c]{color:#475569;font-size:13px;font-weight:600}.qfm-required[data-v-0b3f5e0c]{color:#ef4444}.qfm-input[data-v-0b3f5e0c]{color:#1e293b;box-sizing:border-box;background:#fff;border:1px solid #e2e8f0;border-radius:8px;outline:none;width:100%;padding:10px 14px;font-size:14px;transition:border-color .2s,box-shadow .2s}.qfm-input[data-v-0b3f5e0c]:focus{border-color:#667eea;box-shadow:0 0 0 3px #667eea1f}.qfm-select[data-v-0b3f5e0c]{cursor:pointer;appearance:auto}.qfm-textarea[data-v-0b3f5e0c]{resize:vertical;min-height:80px}.qfm-btn[data-v-0b3f5e0c]{cursor:pointer;border:none;border-radius:8px;align-items:center;gap:6px;padding:10px 20px;font-size:14px;font-weight:600;line-height:1;transition:all .2s;display:inline-flex}.qfm-btn--primary[data-v-0b3f5e0c]{color:#fff;background:#667eea}.qfm-btn--primary[data-v-0b3f5e0c]:hover:not(:disabled){background:#5a6fd6}.qfm-btn--primary[data-v-0b3f5e0c]:disabled{opacity:.55;cursor:not-allowed}.qfm-btn--ghost[data-v-0b3f5e0c]{color:#475569;background:0 0}.qfm-btn--ghost[data-v-0b3f5e0c]:hover{background:#f1f5f9}.qfm-modal-enter-active[data-v-0b3f5e0c]{transition:opacity .25s}.qfm-modal-leave-active[data-v-0b3f5e0c]{transition:opacity .2s}.qfm-modal-enter-from[data-v-0b3f5e0c],.qfm-modal-leave-to[data-v-0b3f5e0c]{opacity:0}@media (width<=768px){.qfm-form-grid[data-v-0b3f5e0c]{grid-template-columns:1fr}.qfm-form-row[data-v-0b3f5e0c]{flex-direction:column}}.gst-empty[data-v-3e403503]{text-align:center;-webkit-user-select:none;user-select:none;flex-direction:column;justify-content:center;align-items:center;padding:60px 32px;display:flex}.gst-empty__icon[data-v-3e403503]{margin-bottom:16px;font-size:48px;line-height:1}.gst-empty__illustration[data-v-3e403503]{opacity:.7;margin-bottom:20px}.gst-empty__title[data-v-3e403503]{color:#334155;margin:0 0 8px;font-size:18px;font-weight:600}.gst-empty__desc[data-v-3e403503]{color:#94a3b8;max-width:320px;margin:0 0 20px;font-size:14px;line-height:1.6}.video-manager[data-v-d7313525]{max-width:1100px;margin:0 auto;padding:32px 24px 64px}.vm-header[data-v-d7313525]{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:24px;display:flex}.vm-header__top[data-v-d7313525]{flex-direction:column;gap:8px;display:flex}.vm-breadcrumb__link[data-v-d7313525]{color:#667eea;align-items:center;gap:4px;font-size:13px;font-weight:500;text-decoration:none;display:inline-flex}.vm-breadcrumb__link[data-v-d7313525]:hover{color:#5a6fd6}.vm-header__title[data-v-d7313525]{color:#1e293b;margin:0;font-size:28px;font-weight:800}.vm-header__desc[data-v-d7313525]{color:#94a3b8;margin:0;font-size:14px}.vm-loading[data-v-d7313525]{color:#94a3b8;flex-direction:column;align-items:center;gap:12px;padding:80px 0;font-size:14px;display:flex}.vm-spinner[data-v-d7313525]{border:3px solid #e2e8f0;border-top-color:#667eea;border-radius:50%;width:36px;height:36px;animation:.7s linear infinite vm-spin-d7313525}@keyframes vm-spin-d7313525{to{transform:rotate(360deg)}}.vm-empty-wrap[data-v-d7313525]{background:#fff;border:1px solid #e2e8f0;border-radius:16px;box-shadow:0 1px 3px #0000000f}.vm-btn[data-v-d7313525]{cursor:pointer;border:none;border-radius:8px;align-items:center;gap:6px;padding:10px 20px;font-size:14px;font-weight:600;line-height:1;text-decoration:none;transition:all .2s;display:inline-flex}.vm-btn--primary[data-v-d7313525]{color:#fff;background:#667eea}.vm-btn--primary[data-v-d7313525]:hover:not(:disabled){background:#5a6fd6}.vm-btn--primary[data-v-d7313525]:disabled{opacity:.55;cursor:not-allowed}.vm-btn--ghost[data-v-d7313525]{color:#475569;background:0 0}.vm-btn--ghost[data-v-d7313525]:hover{background:#f1f5f9}.vm-btn--danger.vm-btn--ghost[data-v-d7313525]{color:#ef4444}.vm-btn--danger.vm-btn--ghost[data-v-d7313525]:hover{background:#fef2f2}.vm-btn--sm[data-v-d7313525]{border-radius:6px;padding:6px 12px;font-size:13px}.vm-list-header[data-v-d7313525]{align-items:center;gap:10px;margin-bottom:12px;display:flex}.vm-list-header__count[data-v-d7313525]{color:#475569;font-size:13px}.vm-list-header__count strong[data-v-d7313525]{color:#1e293b}.vm-list[data-v-d7313525]{flex-direction:column;gap:10px;display:flex}.vm-card[data-v-d7313525]{background:#fff;border:1px solid #e2e8f0;border-radius:12px;align-items:flex-start;gap:16px;padding:18px 20px;transition:box-shadow .2s;display:flex;box-shadow:0 1px 3px #0000000f}.vm-card[data-v-d7313525]:hover{box-shadow:0 4px 16px #00000014}.vm-card__icon[data-v-d7313525]{flex-shrink:0;margin-top:2px;font-size:28px}.vm-card__body[data-v-d7313525]{flex:1;min-width:0}.vm-card__title-row[data-v-d7313525]{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:8px;display:flex}.vm-card__title[data-v-d7313525]{color:#1e293b;margin:0;font-size:16px;font-weight:700}.vm-badge[data-v-d7313525]{border-radius:100px;align-items:center;padding:2px 10px;font-size:11px;font-weight:700;line-height:18px;display:inline-flex}.vm-badge--course[data-v-d7313525]{color:#667eea;background:#eef1ff}.vm-badge--chapter[data-v-d7313525]{color:#059669;background:#d1fae5}.vm-card__meta[data-v-d7313525]{gap:16px;margin-bottom:6px;display:flex}.vm-card__meta-item[data-v-d7313525]{color:#94a3b8;align-items:center;gap:4px;font-size:13px;display:flex}.vm-card__url[data-v-d7313525]{color:#667eea;background:#eef1ff;border-radius:6px;align-items:flex-start;gap:6px;margin-top:8px;padding:8px 12px;font-size:12px;display:flex}.vm-card__url svg[data-v-d7313525]{flex-shrink:0;margin-top:1px}.vm-card__url-text[data-v-d7313525]{word-break:break-all}.vm-card__actions[data-v-d7313525]{flex-shrink:0;gap:4px;display:flex}.vm-modal-overlay[data-v-d7313525]{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:10000;background:#0f172a73;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.vm-modal[data-v-d7313525]{background:#fff;border-radius:20px;flex-direction:column;width:500px;max-width:90vw;max-height:85vh;display:flex;overflow-y:auto;box-shadow:0 12px 40px #00000026}.vm-modal__head[data-v-d7313525]{justify-content:space-between;align-items:center;padding:24px 28px 0;display:flex}.vm-modal__title[data-v-d7313525]{color:#1e293b;margin:0;font-size:20px;font-weight:800}.vm-modal__close[data-v-d7313525]{color:#94a3b8;cursor:pointer;background:#f1f5f9;border:none;border-radius:8px;justify-content:center;align-items:center;width:36px;height:36px;transition:all .15s;display:flex}.vm-modal__close[data-v-d7313525]:hover{color:#1e293b;background:#e2e8f0}.vm-modal__body[data-v-d7313525]{flex:1;padding:24px 28px}.vm-modal__foot[data-v-d7313525]{justify-content:flex-end;gap:12px;padding:0 28px 24px;display:flex}.vm-form-group[data-v-d7313525]{flex-direction:column;gap:6px;display:flex}.vm-label[data-v-d7313525]{color:#475569;font-size:13px;font-weight:600}.vm-required[data-v-d7313525]{color:#ef4444}.vm-input[data-v-d7313525]{color:#1e293b;box-sizing:border-box;background:#fff;border:1px solid #e2e8f0;border-radius:8px;outline:none;width:100%;padding:10px 14px;font-size:14px;transition:border-color .2s,box-shadow .2s}.vm-input[data-v-d7313525]:focus{border-color:#667eea;box-shadow:0 0 0 3px #667eea1f}.vm-form-hint[data-v-d7313525]{color:#94a3b8;font-size:12px}.vm-modal-enter-active[data-v-d7313525]{transition:opacity .25s}.vm-modal-leave-active[data-v-d7313525]{transition:opacity .2s}.vm-modal-enter-from[data-v-d7313525],.vm-modal-leave-to[data-v-d7313525]{opacity:0}@media (width<=768px){.video-manager[data-v-d7313525]{padding:20px 12px 40px}.vm-header__title[data-v-d7313525]{font-size:22px}.vm-card[data-v-d7313525]{flex-direction:column}.vm-card__actions[data-v-d7313525]{align-self:flex-end}}.pfm-overlay[data-v-6b58cb89]{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:10000;background:#0f172a73;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.pfm-modal[data-v-6b58cb89]{background:#fff;border-radius:20px;flex-direction:column;width:640px;max-width:90vw;max-height:85vh;display:flex;overflow-y:auto;box-shadow:0 12px 40px #00000026}.pfm-modal__head[data-v-6b58cb89]{justify-content:space-between;align-items:center;padding:24px 28px 0;display:flex}.pfm-modal__title[data-v-6b58cb89]{color:#1e293b;margin:0;font-size:20px;font-weight:800}.pfm-modal__close[data-v-6b58cb89]{color:#94a3b8;cursor:pointer;background:#f1f5f9;border:none;border-radius:8px;justify-content:center;align-items:center;width:36px;height:36px;transition:all .15s;display:flex}.pfm-modal__close[data-v-6b58cb89]:hover{color:#1e293b;background:#e2e8f0}.pfm-modal__body[data-v-6b58cb89]{flex:1;padding:24px 28px}.pfm-modal__foot[data-v-6b58cb89]{justify-content:flex-end;gap:12px;padding:0 28px 24px;display:flex}.pfm-form-grid[data-v-6b58cb89]{grid-template-columns:1fr 1fr;gap:16px;margin-top:14px;display:grid}.pfm-form-group[data-v-6b58cb89]{flex-direction:column;gap:6px;display:flex}.pfm-label[data-v-6b58cb89]{color:#475569;font-size:13px;font-weight:600}.pfm-required[data-v-6b58cb89]{color:#ef4444}.pfm-input[data-v-6b58cb89]{color:#1e293b;box-sizing:border-box;background:#fff;border:1px solid #e2e8f0;border-radius:8px;outline:none;width:100%;padding:10px 14px;font-size:14px;transition:border-color .2s,box-shadow .2s}.pfm-input[data-v-6b58cb89]:focus{border-color:#667eea;box-shadow:0 0 0 3px #667eea1f}.pfm-select[data-v-6b58cb89]{cursor:pointer;appearance:auto}.pfm-textarea[data-v-6b58cb89]{resize:vertical;min-height:80px}.pfm-btn[data-v-6b58cb89]{cursor:pointer;border:none;border-radius:8px;align-items:center;gap:6px;padding:10px 20px;font-size:14px;font-weight:600;line-height:1;transition:all .2s;display:inline-flex}.pfm-btn--primary[data-v-6b58cb89]{color:#fff;background:#667eea}.pfm-btn--primary[data-v-6b58cb89]:hover:not(:disabled){background:#5a6fd6}.pfm-btn--primary[data-v-6b58cb89]:disabled{opacity:.55;cursor:not-allowed}.pfm-btn--ghost[data-v-6b58cb89]{color:#475569;background:0 0}.pfm-btn--ghost[data-v-6b58cb89]:hover{background:#f1f5f9}.pfm-modal-enter-active[data-v-6b58cb89]{transition:opacity .25s}.pfm-modal-leave-active[data-v-6b58cb89]{transition:opacity .2s}.pfm-modal-enter-from[data-v-6b58cb89],.pfm-modal-leave-to[data-v-6b58cb89]{opacity:0}@media (width<=768px){.pfm-form-grid[data-v-6b58cb89]{grid-template-columns:1fr}}@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-translate-x:0;--tw-translate-y:0;--tw-translate-z:0;--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-gradient-position:initial;--tw-gradient-from:#0000;--tw-gradient-via:#0000;--tw-gradient-to:#0000;--tw-gradient-stops:initial;--tw-gradient-via-stops:initial;--tw-gradient-from-position:0%;--tw-gradient-via-position:50%;--tw-gradient-to-position:100%;--tw-leading:initial;--tw-font-weight:initial;--tw-tracking:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial;--tw-backdrop-blur:initial;--tw-backdrop-brightness:initial;--tw-backdrop-contrast:initial;--tw-backdrop-grayscale:initial;--tw-backdrop-hue-rotate:initial;--tw-backdrop-invert:initial;--tw-backdrop-opacity:initial;--tw-backdrop-saturate:initial;--tw-backdrop-sepia:initial;--tw-duration:initial;--tw-ease:initial;--tw-scale-x:1;--tw-scale-y:1;--tw-scale-z:1}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--color-red-50:oklch(97.1% .013 17.38);--color-orange-400:oklch(75% .183 55.934);--color-orange-500:oklch(70.5% .213 47.604);--color-amber-400:oklch(82.8% .189 84.429);--color-amber-500:oklch(76.9% .188 70.08);--color-emerald-50:oklch(97.9% .021 166.113);--color-emerald-400:oklch(76.5% .177 163.223);--color-teal-50:oklch(98.4% .014 180.72);--color-teal-400:oklch(77.7% .152 181.912);--color-teal-500:oklch(70.4% .14 182.503);--color-teal-600:oklch(60% .118 184.704);--color-cyan-50:oklch(98.4% .019 200.873);--color-cyan-400:oklch(78.9% .154 211.53);--color-cyan-500:oklch(71.5% .143 215.221);--color-blue-50:oklch(97% .014 254.604);--color-blue-100:oklch(93.2% .032 255.585);--color-blue-200:oklch(88.2% .059 254.128);--color-blue-400:oklch(70.7% .165 254.624);--color-blue-500:oklch(62.3% .214 259.815);--color-blue-600:oklch(54.6% .245 262.881);--color-blue-700:oklch(48.8% .243 264.376);--color-blue-900:oklch(37.9% .146 265.522);--color-indigo-500:oklch(58.5% .233 277.117);--color-purple-400:oklch(71.4% .203 305.504);--color-rose-400:oklch(71.2% .194 13.428);--color-rose-600:oklch(58.6% .253 17.585);--color-slate-50:oklch(98.4% .003 247.858);--color-slate-100:oklch(96.8% .007 247.896);--color-slate-200:oklch(92.9% .013 255.508);--color-slate-300:oklch(86.9% .022 252.894);--color-slate-400:oklch(70.4% .04 256.788);--color-slate-500:oklch(55.4% .046 257.417);--color-slate-600:oklch(44.6% .043 257.281);--color-slate-700:oklch(37.2% .044 257.287);--color-slate-800:oklch(27.9% .041 260.031);--color-slate-900:oklch(20.8% .042 265.755);--color-gray-300:oklch(87.2% .01 258.338);--color-gray-400:oklch(70.7% .022 261.325);--color-white:#fff;--spacing:.25rem;--container-md:28rem;--text-xs:.75rem;--text-xs--line-height:calc(1 / .75);--text-sm:.875rem;--text-sm--line-height:calc(1.25 / .875);--font-weight-normal:400;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--font-weight-extrabold:800;--tracking-tight:-.025em;--leading-relaxed:1.625;--radius-lg:.5rem;--radius-xl:.75rem;--radius-2xl:1rem;--radius-3xl:1.5rem;--ease-in-out:cubic-bezier(.4, 0, .2, 1);--animate-spin:spin 1s linear infinite;--blur-sm:8px;--blur-md:12px;--blur-2xl:40px;--blur-3xl:64px;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.pointer-events-none{pointer-events:none}.\!visible{visibility:visible!important}.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.inset-0{inset:calc(var(--spacing) * 0)}.-top-12{top:calc(var(--spacing) * -12)}.-top-16{top:calc(var(--spacing) * -16)}.-top-32{top:calc(var(--spacing) * -32)}.top-0{top:calc(var(--spacing) * 0)}.top-1\/2{top:50%}.top-1\/4{top:25%}.top-4{top:calc(var(--spacing) * 4)}.top-\[60\%\]{top:60%}.-right-12{right:calc(var(--spacing) * -12)}.-right-16{right:calc(var(--spacing) * -16)}.-right-32{right:calc(var(--spacing) * -32)}.right-0{right:calc(var(--spacing) * 0)}.right-2{right:calc(var(--spacing) * 2)}.right-4{right:calc(var(--spacing) * 4)}.right-\[20\%\]{right:20%}.-bottom-10{bottom:calc(var(--spacing) * -10)}.-bottom-32{bottom:calc(var(--spacing) * -32)}.bottom-0{bottom:calc(var(--spacing) * 0)}.bottom-1\/3{bottom:33.3333%}.-left-10{left:calc(var(--spacing) * -10)}.-left-32{left:calc(var(--spacing) * -32)}.left-0{left:calc(var(--spacing) * 0)}.left-2{left:calc(var(--spacing) * 2)}.left-3\.5{left:calc(var(--spacing) * 3.5)}.left-\[15\%\]{left:15%}.left-\[70\%\]{left:70%}.z-10{z-index:10}.z-\[9999\]{z-index:9999}.container{width:100%}@media (width>=40rem){.container{max-width:40rem}}@media (width>=48rem){.container{max-width:48rem}}@media (width>=64rem){.container{max-width:64rem}}@media (width>=80rem){.container{max-width:80rem}}@media (width>=96rem){.container{max-width:96rem}}.m-0{margin:calc(var(--spacing) * 0)}.mx-auto{margin-inline:auto}.mt-0\.5{margin-top:calc(var(--spacing) * .5)}.mt-4{margin-top:calc(var(--spacing) * 4)}.mt-5{margin-top:calc(var(--spacing) * 5)}.mt-6{margin-top:calc(var(--spacing) * 6)}.mt-8{margin-top:calc(var(--spacing) * 8)}.mt-12{margin-top:calc(var(--spacing) * 12)}.mt-14{margin-top:calc(var(--spacing) * 14)}.mb-1\.5{margin-bottom:calc(var(--spacing) * 1.5)}.mb-2{margin-bottom:calc(var(--spacing) * 2)}.mb-3{margin-bottom:calc(var(--spacing) * 3)}.mb-4{margin-bottom:calc(var(--spacing) * 4)}.mb-7{margin-bottom:calc(var(--spacing) * 7)}.mb-8{margin-bottom:calc(var(--spacing) * 8)}.mb-12{margin-bottom:calc(var(--spacing) * 12)}.block{display:block}.flex{display:flex}.hidden{display:none}.inline-block{display:inline-block}.inline-flex{display:inline-flex}.h-1{height:calc(var(--spacing) * 1)}.h-1\.5{height:calc(var(--spacing) * 1.5)}.h-2{height:calc(var(--spacing) * 2)}.h-2\.5{height:calc(var(--spacing) * 2.5)}.h-3{height:calc(var(--spacing) * 3)}.h-4{height:calc(var(--spacing) * 4)}.h-5{height:calc(var(--spacing) * 5)}.h-7{height:calc(var(--spacing) * 7)}.h-8{height:calc(var(--spacing) * 8)}.h-14{height:calc(var(--spacing) * 14)}.h-16{height:calc(var(--spacing) * 16)}.h-32{height:calc(var(--spacing) * 32)}.h-40{height:calc(var(--spacing) * 40)}.h-\[28rem\]{height:28rem}.h-\[80px\]{height:80px}.min-h-screen{min-height:100vh}.w-2{width:calc(var(--spacing) * 2)}.w-2\.5{width:calc(var(--spacing) * 2.5)}.w-3{width:calc(var(--spacing) * 3)}.w-4{width:calc(var(--spacing) * 4)}.w-5{width:calc(var(--spacing) * 5)}.w-7{width:calc(var(--spacing) * 7)}.w-8{width:calc(var(--spacing) * 8)}.w-14{width:calc(var(--spacing) * 14)}.w-16{width:calc(var(--spacing) * 16)}.w-32{width:calc(var(--spacing) * 32)}.w-40{width:calc(var(--spacing) * 40)}.w-50{width:calc(var(--spacing) * 50)}.w-60{width:calc(var(--spacing) * 60)}.w-80{width:calc(var(--spacing) * 80)}.w-\[28rem\]{width:28rem}.w-\[80px\]{width:80px}.w-full{width:100%}.max-w-\[520px\]{max-width:520px}.max-w-md{max-width:var(--container-md)}.flex-1{flex:1}.flex-shrink{flex-shrink:1}.flex-shrink-0{flex-shrink:0}.grow{flex-grow:1}.border-collapse{border-collapse:collapse}.-translate-y-1\/2{--tw-translate-y:calc(calc(1 / 2 * 100%) * -1);translate:var(--tw-translate-x) var(--tw-translate-y)}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.animate-spin{animation:var(--animate-spin)}.cursor-pointer{cursor:pointer}.resize{resize:both}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.items-start{align-items:flex-start}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-1\.5{gap:calc(var(--spacing) * 1.5)}.gap-2{gap:calc(var(--spacing) * 2)}.gap-2\.5{gap:calc(var(--spacing) * 2.5)}.overflow-hidden{overflow:hidden}.rounded{border-radius:.25rem}.rounded-2xl{border-radius:var(--radius-2xl)}.rounded-3xl{border-radius:var(--radius-3xl)}.rounded-full{border-radius:3.40282e38px}.rounded-lg{border-radius:var(--radius-lg)}.rounded-xl{border-radius:var(--radius-xl)}.rounded-t-3xl{border-top-left-radius:var(--radius-3xl);border-top-right-radius:var(--radius-3xl)}.border{border-style:var(--tw-border-style);border-width:1px}.border-none{--tw-border-style:none;border-style:none}.border-blue-100{border-color:var(--color-blue-100)}.border-gray-300{border-color:var(--color-gray-300)}.border-slate-100{border-color:var(--color-slate-100)}.border-white\/60{border-color:#fff9}@supports (color:color-mix(in lab, red, red)){.border-white\/60{border-color:color-mix(in oklab, var(--color-white) 60%, transparent)}}.bg-blue-50\/50{background-color:#eff6ff80}@supports (color:color-mix(in lab, red, red)){.bg-blue-50\/50{background-color:color-mix(in oklab, var(--color-blue-50) 50%, transparent)}}.bg-blue-50\/80{background-color:#eff6ffcc}@supports (color:color-mix(in lab, red, red)){.bg-blue-50\/80{background-color:color-mix(in oklab, var(--color-blue-50) 80%, transparent)}}.bg-cyan-400\/30{background-color:#00d2ef4d}@supports (color:color-mix(in lab, red, red)){.bg-cyan-400\/30{background-color:color-mix(in oklab, var(--color-cyan-400) 30%, transparent)}}.bg-emerald-50{background-color:var(--color-emerald-50)}.bg-emerald-400\/30{background-color:#00d2944d}@supports (color:color-mix(in lab, red, red)){.bg-emerald-400\/30{background-color:color-mix(in oklab, var(--color-emerald-400) 30%, transparent)}}.bg-red-50{background-color:var(--color-red-50)}.bg-slate-50\/80{background-color:#f8fafccc}@supports (color:color-mix(in lab, red, red)){.bg-slate-50\/80{background-color:color-mix(in oklab, var(--color-slate-50) 80%, transparent)}}.bg-slate-100\/80{background-color:#f1f5f9cc}@supports (color:color-mix(in lab, red, red)){.bg-slate-100\/80{background-color:color-mix(in oklab, var(--color-slate-100) 80%, transparent)}}.bg-teal-400\/30{background-color:#00d3bd4d}@supports (color:color-mix(in lab, red, red)){.bg-teal-400\/30{background-color:color-mix(in oklab, var(--color-teal-400) 30%, transparent)}}.bg-white{background-color:var(--color-white)}.bg-white\/85{background-color:#ffffffd9}@supports (color:color-mix(in lab, red, red)){.bg-white\/85{background-color:color-mix(in oklab, var(--color-white) 85%, transparent)}}.bg-gradient-to-br{--tw-gradient-position:to bottom right in oklab;background-image:linear-gradient(var(--tw-gradient-stops))}.bg-gradient-to-r{--tw-gradient-position:to right in oklab;background-image:linear-gradient(var(--tw-gradient-stops))}.bg-gradient-to-tr{--tw-gradient-position:to top right in oklab;background-image:linear-gradient(var(--tw-gradient-stops))}.bg-\[radial-gradient\(ellipse_at_top_right\,_var\(--tw-gradient-stops\)\)\]{background-image:radial-gradient(ellipse at top right, var(--tw-gradient-stops))}.from-amber-400\/20{--tw-gradient-from:#fcbb0033}@supports (color:color-mix(in lab, red, red)){.from-amber-400\/20{--tw-gradient-from:color-mix(in oklab, var(--color-amber-400) 20%, transparent)}}.from-amber-400\/20{--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.from-amber-500{--tw-gradient-from:var(--color-amber-500);--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.from-blue-400{--tw-gradient-from:var(--color-blue-400);--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.from-blue-400\/8{--tw-gradient-from:#54a2ff14}@supports (color:color-mix(in lab, red, red)){.from-blue-400\/8{--tw-gradient-from:color-mix(in oklab, var(--color-blue-400) 8%, transparent)}}.from-blue-400\/8{--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.from-blue-400\/10{--tw-gradient-from:#54a2ff1a}@supports (color:color-mix(in lab, red, red)){.from-blue-400\/10{--tw-gradient-from:color-mix(in oklab, var(--color-blue-400) 10%, transparent)}}.from-blue-400\/10{--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.from-emerald-50\/50{--tw-gradient-from:#ecfdf580}@supports (color:color-mix(in lab, red, red)){.from-emerald-50\/50{--tw-gradient-from:color-mix(in oklab, var(--color-emerald-50) 50%, transparent)}}.from-emerald-50\/50{--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.from-emerald-400{--tw-gradient-from:var(--color-emerald-400);--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.from-emerald-400\/6{--tw-gradient-from:#00d2940f}@supports (color:color-mix(in lab, red, red)){.from-emerald-400\/6{--tw-gradient-from:color-mix(in oklab, var(--color-emerald-400) 6%, transparent)}}.from-emerald-400\/6{--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.from-emerald-400\/15{--tw-gradient-from:#00d29426}@supports (color:color-mix(in lab, red, red)){.from-emerald-400\/15{--tw-gradient-from:color-mix(in oklab, var(--color-emerald-400) 15%, transparent)}}.from-emerald-400\/15{--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.from-purple-400\/6{--tw-gradient-from:#c07eff0f}@supports (color:color-mix(in lab, red, red)){.from-purple-400\/6{--tw-gradient-from:color-mix(in oklab, var(--color-purple-400) 6%, transparent)}}.from-purple-400\/6{--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.from-slate-900\/60{--tw-gradient-from:#0f172b99}@supports (color:color-mix(in lab, red, red)){.from-slate-900\/60{--tw-gradient-from:color-mix(in oklab, var(--color-slate-900) 60%, transparent)}}.from-slate-900\/60{--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.from-teal-400\/15{--tw-gradient-from:#00d3bd26}@supports (color:color-mix(in lab, red, red)){.from-teal-400\/15{--tw-gradient-from:color-mix(in oklab, var(--color-teal-400) 15%, transparent)}}.from-teal-400\/15{--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.via-emerald-400\/10{--tw-gradient-via:#00d2941a}@supports (color:color-mix(in lab, red, red)){.via-emerald-400\/10{--tw-gradient-via:color-mix(in oklab, var(--color-emerald-400) 10%, transparent)}}.via-emerald-400\/10{--tw-gradient-via-stops:var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-via) var(--tw-gradient-via-position), var(--tw-gradient-to) var(--tw-gradient-to-position);--tw-gradient-stops:var(--tw-gradient-via-stops)}.via-orange-400\/15{--tw-gradient-via:#ff8b1a26}@supports (color:color-mix(in lab, red, red)){.via-orange-400\/15{--tw-gradient-via:color-mix(in oklab, var(--color-orange-400) 15%, transparent)}}.via-orange-400\/15{--tw-gradient-via-stops:var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-via) var(--tw-gradient-via-position), var(--tw-gradient-to) var(--tw-gradient-to-position);--tw-gradient-stops:var(--tw-gradient-via-stops)}.via-orange-500{--tw-gradient-via:var(--color-orange-500);--tw-gradient-via-stops:var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-via) var(--tw-gradient-via-position), var(--tw-gradient-to) var(--tw-gradient-to-position);--tw-gradient-stops:var(--tw-gradient-via-stops)}.via-slate-800\/50{--tw-gradient-via:#1d293d80}@supports (color:color-mix(in lab, red, red)){.via-slate-800\/50{--tw-gradient-via:color-mix(in oklab, var(--color-slate-800) 50%, transparent)}}.via-slate-800\/50{--tw-gradient-via-stops:var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-via) var(--tw-gradient-via-position), var(--tw-gradient-to) var(--tw-gradient-to-position);--tw-gradient-stops:var(--tw-gradient-via-stops)}.via-teal-50\/30{--tw-gradient-via:#f0fdfa4d}@supports (color:color-mix(in lab, red, red)){.via-teal-50\/30{--tw-gradient-via:color-mix(in oklab, var(--color-teal-50) 30%, transparent)}}.via-teal-50\/30{--tw-gradient-via-stops:var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-via) var(--tw-gradient-via-position), var(--tw-gradient-to) var(--tw-gradient-to-position);--tw-gradient-stops:var(--tw-gradient-via-stops)}.via-teal-400\/10{--tw-gradient-via:#00d3bd1a}@supports (color:color-mix(in lab, red, red)){.via-teal-400\/10{--tw-gradient-via:color-mix(in oklab, var(--color-teal-400) 10%, transparent)}}.via-teal-400\/10{--tw-gradient-via-stops:var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-via) var(--tw-gradient-via-position), var(--tw-gradient-to) var(--tw-gradient-to-position);--tw-gradient-stops:var(--tw-gradient-via-stops)}.via-teal-500{--tw-gradient-via:var(--color-teal-500);--tw-gradient-via-stops:var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-via) var(--tw-gradient-via-position), var(--tw-gradient-to) var(--tw-gradient-to-position);--tw-gradient-stops:var(--tw-gradient-via-stops)}.via-transparent{--tw-gradient-via:transparent;--tw-gradient-via-stops:var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-via) var(--tw-gradient-via-position), var(--tw-gradient-to) var(--tw-gradient-to-position);--tw-gradient-stops:var(--tw-gradient-via-stops)}.to-blue-400\/6{--tw-gradient-to:#54a2ff0f}@supports (color:color-mix(in lab, red, red)){.to-blue-400\/6{--tw-gradient-to:color-mix(in oklab, var(--color-blue-400) 6%, transparent)}}.to-blue-400\/6{--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.to-blue-600{--tw-gradient-to:var(--color-blue-600);--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.to-blue-900\/60{--tw-gradient-to:#1c398e99}@supports (color:color-mix(in lab, red, red)){.to-blue-900\/60{--tw-gradient-to:color-mix(in oklab, var(--color-blue-900) 60%, transparent)}}.to-blue-900\/60{--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.to-cyan-50\/40{--tw-gradient-to:#ecfeff66}@supports (color:color-mix(in lab, red, red)){.to-cyan-50\/40{--tw-gradient-to:color-mix(in oklab, var(--color-cyan-50) 40%, transparent)}}.to-cyan-50\/40{--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.to-cyan-400\/6{--tw-gradient-to:#00d2ef0f}@supports (color:color-mix(in lab, red, red)){.to-cyan-400\/6{--tw-gradient-to:color-mix(in oklab, var(--color-cyan-400) 6%, transparent)}}.to-cyan-400\/6{--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.to-cyan-400\/15{--tw-gradient-to:#00d2ef26}@supports (color:color-mix(in lab, red, red)){.to-cyan-400\/15{--tw-gradient-to:color-mix(in oklab, var(--color-cyan-400) 15%, transparent)}}.to-cyan-400\/15{--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.to-cyan-500{--tw-gradient-to:var(--color-cyan-500);--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.to-indigo-500\/8{--tw-gradient-to:#625fff14}@supports (color:color-mix(in lab, red, red)){.to-indigo-500\/8{--tw-gradient-to:color-mix(in oklab, var(--color-indigo-500) 8%, transparent)}}.to-indigo-500\/8{--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.to-purple-400\/10{--tw-gradient-to:#c07eff1a}@supports (color:color-mix(in lab, red, red)){.to-purple-400\/10{--tw-gradient-to:color-mix(in oklab, var(--color-purple-400) 10%, transparent)}}.to-purple-400\/10{--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.to-rose-400\/20{--tw-gradient-to:#ff667f33}@supports (color:color-mix(in lab, red, red)){.to-rose-400\/20{--tw-gradient-to:color-mix(in oklab, var(--color-rose-400) 20%, transparent)}}.to-rose-400\/20{--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.to-rose-600{--tw-gradient-to:var(--color-rose-600);--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.object-cover{object-fit:cover}.p-8{padding:calc(var(--spacing) * 8)}.px-1{padding-inline:calc(var(--spacing) * 1)}.px-3{padding-inline:calc(var(--spacing) * 3)}.px-4{padding-inline:calc(var(--spacing) * 4)}.px-5{padding-inline:calc(var(--spacing) * 5)}.py-2{padding-block:calc(var(--spacing) * 2)}.py-3\.5{padding-block:calc(var(--spacing) * 3.5)}.py-8{padding-block:calc(var(--spacing) * 8)}.pr-11{padding-right:calc(var(--spacing) * 11)}.pl-11{padding-left:calc(var(--spacing) * 11)}.text-center{text-align:center}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.text-\[13px\]{font-size:13px}.text-\[15px\]{font-size:15px}.text-\[22px\]{font-size:22px}.text-\[34px\]{font-size:34px}.leading-relaxed{--tw-leading:var(--leading-relaxed);line-height:var(--leading-relaxed)}.font-bold{--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold)}.font-extrabold{--tw-font-weight:var(--font-weight-extrabold);font-weight:var(--font-weight-extrabold)}.font-medium{--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium)}.font-normal{--tw-font-weight:var(--font-weight-normal);font-weight:var(--font-weight-normal)}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.tracking-tight{--tw-tracking:var(--tracking-tight);letter-spacing:var(--tracking-tight)}.whitespace-nowrap{white-space:nowrap}.text-\[\#10b981\]{color:#10b981}.text-\[\#ef4444\]{color:#ef4444}.text-blue-500{color:var(--color-blue-500)}.text-blue-600{color:var(--color-blue-600)}.text-gray-400{color:var(--color-gray-400)}.text-indigo-500{color:var(--color-indigo-500)}.text-slate-300{color:var(--color-slate-300)}.text-slate-400{color:var(--color-slate-400)}.text-slate-500{color:var(--color-slate-500)}.text-slate-600{color:var(--color-slate-600)}.text-slate-800{color:var(--color-slate-800)}.text-slate-900{color:var(--color-slate-900)}.text-teal-500{color:var(--color-teal-500)}.text-white{color:var(--color-white)}.no-underline{text-decoration-line:none}.opacity-25{opacity:.25}.opacity-75{opacity:.75}.shadow-\[0_8px_25px_rgba\(245\,158\,11\,0\.3\)\]{--tw-shadow:0 8px 25px var(--tw-shadow-color,#f59e0b4d);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-\[0_25px_80px_rgba\(0\,0\,0\,0\.12\)\,0_0_0_1px_rgba\(255\,255\,255\,0\.4\)_inset\]{--tw-shadow:0 25px 80px var(--tw-shadow-color,#0000001f), 0 0 0 1px var(--tw-shadow-color,#fff6) inset;box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-lg{--tw-shadow:0 10px 15px -3px var(--tw-shadow-color,#0000001a), 0 4px 6px -4px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-md{--tw-shadow:0 4px 6px -1px var(--tw-shadow-color,#0000001a), 0 2px 4px -2px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-sm{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.blur-2xl{--tw-blur:blur(var(--blur-2xl));filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.blur-3xl{--tw-blur:blur(var(--blur-3xl));filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.blur-md{--tw-blur:blur(var(--blur-md));filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.blur-sm{--tw-blur:blur(var(--blur-sm));filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.backdrop-blur-2xl{--tw-backdrop-blur:blur(var(--blur-2xl));-webkit-backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,)}.backdrop-blur-\[8px\]{--tw-backdrop-blur:blur(8px);-webkit-backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,)}.backdrop-filter{-webkit-backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-all{transition-property:all;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-colors{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.duration-200{--tw-duration:.2s;transition-duration:.2s}.duration-300{--tw-duration:.3s;transition-duration:.3s}.ease-in-out{--tw-ease:var(--ease-in-out);transition-timing-function:var(--ease-in-out)}.group-focus-within\/row\:text-blue-500:is(:where(.group\/row):focus-within *){color:var(--color-blue-500)}@media (hover:hover){.hover\:scale-110:hover{--tw-scale-x:110%;--tw-scale-y:110%;--tw-scale-z:110%;scale:var(--tw-scale-x) var(--tw-scale-y)}.hover\:border-blue-200:hover{border-color:var(--color-blue-200)}.hover\:border-slate-200:hover{border-color:var(--color-slate-200)}.hover\:bg-blue-100:hover{background-color:var(--color-blue-100)}.hover\:bg-slate-100:hover{background-color:var(--color-slate-100)}.hover\:bg-slate-200:hover{background-color:var(--color-slate-200)}.hover\:text-blue-600:hover{color:var(--color-blue-600)}.hover\:text-blue-700:hover{color:var(--color-blue-700)}.hover\:text-indigo-500:hover{color:var(--color-indigo-500)}.hover\:text-slate-600:hover{color:var(--color-slate-600)}.hover\:text-slate-700:hover{color:var(--color-slate-700)}.hover\:text-teal-600:hover{color:var(--color-teal-600)}}.focus\:ring-blue-500:focus{--tw-ring-color:var(--color-blue-500)}@media (width>=40rem){.sm\:p-10{padding:calc(var(--spacing) * 10)}}}@property --tw-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-y{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-z{syntax:"*";inherits:false;initial-value:0}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-gradient-position{syntax:"*";inherits:false}@property --tw-gradient-from{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-via{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-to{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-stops{syntax:"*";inherits:false}@property --tw-gradient-via-stops{syntax:"*";inherits:false}@property --tw-gradient-from-position{syntax:"<length-percentage>";inherits:false;initial-value:0%}@property --tw-gradient-via-position{syntax:"<length-percentage>";inherits:false;initial-value:50%}@property --tw-gradient-to-position{syntax:"<length-percentage>";inherits:false;initial-value:100%}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}@property --tw-duration{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}@property --tw-scale-x{syntax:"*";inherits:false;initial-value:1}@property --tw-scale-y{syntax:"*";inherits:false;initial-value:1}@property --tw-scale-z{syntax:"*";inherits:false;initial-value:1}@keyframes spin{to{transform:rotate(360deg)}}html{min-height:100vh;margin:0;padding:0;font-size:16px;height:auto!important;overflow-x:hidden!important}body{color:#333;background-color:#f5f7fa;min-height:100vh;margin:0;padding:0;font-size:1rem;line-height:1.6;height:auto!important;overflow-x:hidden!important}#app{flex-direction:column;min-height:100vh;display:flex;height:auto!important;overflow-x:hidden!important}.header{z-index:1000;height:60px!important;position:fixed!important;top:0!important;left:0!important;right:0!important}.page-wrapper{margin-top:60px}.header{z-index:999;background-color:#fff;width:100%;height:80px;position:fixed;top:0;left:0;box-shadow:0 2px 10px #00000014}.header-container{justify-content:space-between;align-items:center;width:1200px;height:100%;margin:0;padding-left:40px;display:flex}.logo{cursor:pointer;align-items:center;gap:10px;display:flex}.logo img{background-color:#2a6eff;border-radius:8px;height:50px}.logo-text{color:#2a6eff;font-size:24px;font-weight:700}.nav-list{gap:40px;display:flex}.nav-item a{color:#333;padding:8px 0;font-size:16px;font-weight:500;text-decoration:none;transition:color .3s;display:inline-block}.nav-item a:hover,.nav-item a.active{color:#2a6eff;border-bottom:2px solid #2a6eff}.page-container{width:1200px;max-width:100%;margin:120px auto 60px;padding:0 40px}@media (width<=1200px){.header-container,.page-container{width:100%}.local-feature{flex-direction:column;gap:30px;padding:40px}.local-img-wrap{flex:none;width:100%}.local-scene{width:100%;min-height:250px}.team-list,.course-list,.service-cards{grid-template-columns:repeat(2,1fr)}.about-brief-top{flex-direction:column}.about-img-wrap{flex:none;width:100%;min-height:auto;padding:24px}.about-img{width:100%;max-width:360px;height:auto;max-height:260px}.about-content{padding:36px 32px}.about-features{padding:28px 32px}}@media (width<=768px){.nav-list{display:none}.local-feature{padding:20px}.about-img-wrap{min-height:auto;padding:16px}.about-img{max-width:280px;max-height:200px}.about-content{padding:28px 20px}.about-title{font-size:24px}.about-desc{font-size:14px;line-height:1.8}.about-features{flex-direction:column;gap:6px;padding:20px 20px 24px}.feature-item+.feature-item:before{display:none}.culture-section{padding:20px}.culture-values{flex-direction:column;gap:20px}.contact-container{text-align:center;flex-direction:column;gap:30px}.contact-info{flex-direction:column;align-items:center;gap:20px}.team-list,.course-list,.service-cards{grid-template-columns:1fr}.banner h1{font-size:32px}.banner p{font-size:16px}}.form-box{background:#fff;border-radius:20px;width:100%;max-width:450px;margin:0 auto;padding:40px 30px;box-shadow:0 10px 30px #0000001a}.form-header{text-align:center;margin-bottom:30px}.form-logo{color:#fff;background:#2a6eff;border-radius:8px;justify-content:center;align-items:center;width:50px;height:50px;margin:0 auto 15px;font-size:24px;font-weight:700;display:flex}.form-title{color:#2d3748;font-size:22px;font-weight:700}.input-group{margin-bottom:20px}.input-group input{background:#f9f9f9;border:1px solid #eee;border-radius:10px;width:100%;padding:14px 15px;font-size:16px}.form-btn{color:#fff;cursor:pointer;background:#2a6eff;border:none;border-radius:10px;width:100%;margin-bottom:20px;padding:14px;font-size:18px;font-weight:600;transition:background-color .3s}.form-btn:hover{background-color:#1d5fe6}.form-links{text-align:center;margin-top:20px;font-size:14px}.form-links a{color:#2a6eff;cursor:pointer;margin:0 5px;text-decoration:none}.code-input{gap:10px;margin-bottom:20px;display:flex}.code-input input{flex:2}.code-btn{color:#2a6eff;cursor:pointer;background:#f0f5ff;border:none;border-radius:8px;flex:1;padding:14px;font-size:16px;transition:background-color .3s}.code-btn:hover{background-color:#e8f3ff}.nav-dropdown{position:relative}.nav-link{color:#333;cursor:pointer;padding:8px 0;font-size:16px;font-weight:500;text-decoration:none;transition:color .3s;display:inline-block}.nav-dropdown:hover .nav-link{color:#2a6eff;border-bottom:2px solid #2a6eff}.dropdown-menu{z-index:1000;background:#fff;border-radius:10px;min-width:140px;margin-top:4px;padding:8px 0;position:absolute;top:100%;left:50%;transform:translate(-50%);box-shadow:0 8px 30px #0000001f}.dropdown-menu a{color:#555;white-space:nowrap;padding:10px 20px;font-size:14px;text-decoration:none;transition:all .2s;display:block}.dropdown-menu a:hover{color:#2a6eff;background:#e8f3ff}.ai-placeholder{text-align:center;background:linear-gradient(135deg,#fafbff,#f3f7ff);border:2px dashed #c8d9ff;border-radius:16px;margin-top:50px;padding:36px 30px}.ai-placeholder-header{justify-content:center;align-items:center;gap:10px;margin-bottom:12px;display:flex}.ai-icon{font-size:28px}.ai-placeholder-header h3{color:#2d3748;font-size:18px;font-weight:600}.ai-badge{color:#fff;background:#ff6b35;border-radius:10px;padding:2px 10px;font-size:12px;font-weight:500}.ai-placeholder-desc{color:#888;max-width:600px;margin:0 auto 24px;font-size:14px;line-height:1.6}.ai-slot-row{justify-content:center;gap:20px;display:flex}.ai-slot-card{background:#fff;border-radius:10px;width:160px;padding:16px;box-shadow:0 2px 8px #0000000a}.ai-slot-thumb{background:#eef3ff;border-radius:8px;width:100%;height:80px;margin-bottom:10px}.ai-slot-line{background:#eef3ff;border-radius:5px;height:10px;margin-bottom:6px}.ai-slot-line.w-60{width:60%}.ai-slot-line.w-40{width:40%}.ai-feature-row{flex-wrap:wrap;justify-content:center;gap:30px;display:flex}.ai-feature-item{color:#555;background:#fff;border-radius:20px;align-items:center;gap:8px;padding:10px 18px;font-size:14px;display:flex;box-shadow:0 2px 8px #0000000a}.ai-feature-icon{font-size:20px}.xiao-ai-box{background:#fefcf7;border:1px solid #e8dcc8;border-radius:8px;margin:0 0 20px;overflow:hidden}.xiao-ai-header{cursor:pointer;-webkit-user-select:none;user-select:none;color:#fff;background:#d4af37;justify-content:space-between;align-items:center;padding:12px 18px;transition:filter .2s;display:flex}.xiao-ai-header:hover{filter:brightness(1.05)}.xiao-ai-header-left{align-items:center;gap:8px;display:flex}.xiao-ai-icon{font-size:20px}.xiao-ai-title{letter-spacing:.5px;font-size:14px;font-weight:600}.xiao-ai-badge{background:#ffffff40;border-radius:50px;padding:2px 10px;font-size:10px;font-weight:500}.xiao-ai-arrow{opacity:.8;font-size:14px;transition:transform .25s}.xiao-ai-arrow.expanded{transform:rotate(180deg)}.xiao-ai-body{max-height:480px;padding:16px 18px 18px;overflow-y:auto}.xiao-ai-body::-webkit-scrollbar{width:5px}.xiao-ai-body::-webkit-scrollbar-track{background:0 0}.xiao-ai-body::-webkit-scrollbar-thumb{background:#d4c9a8;border-radius:10px}.xiao-ai-body::-webkit-scrollbar-thumb:hover{background:#c4b790}.xiao-thinking{color:#8b7355;align-items:center;gap:6px;padding:18px 0;font-size:13px;display:flex}.xiao-thinking .xiao-thinking-dot{font-size:18px}.xiao-thinking .xiao-thinking-wave i{color:#d4af37;font-style:normal;font-weight:700;animation:1.2s ease-in-out infinite xiao-wave;display:inline-block}.xiao-thinking .xiao-thinking-wave i:nth-child(2){animation-delay:.15s}.xiao-thinking .xiao-thinking-wave i:nth-child(3){animation-delay:.3s}.xiao-step{background:#fff;border:1px solid #f0e8d5;border-radius:6px;margin-top:12px;padding:14px 16px;box-shadow:0 1px 4px #00000005}.xiao-step:first-child{margin-top:0}.xiao-step-head{align-items:center;gap:6px;margin-bottom:8px;display:flex}.xiao-step-dot{font-size:14px}.xiao-step-title{color:#a62c21;font-size:13px;font-weight:600}.xiao-step-text{color:#5c5348;white-space:pre-wrap;font-size:12px;line-height:1.75}.xiao-tags{flex-wrap:wrap;gap:8px;display:flex}.xiao-tag{color:#3b8c6e;background:#eaf7ef;border:1px solid #b8e0cc;border-radius:50px;padding:4px 12px;font-size:11px}.xiao-ai-error{text-align:center;padding:20px}.xiao-ai-error .xiao-error-icon{font-size:24px}.xiao-ai-error p{color:#8b7355;margin:8px 0;font-size:12px}.xiao-retry-btn{color:#d4af37;cursor:pointer;background:#fff;border:1px solid #d4af37;border-radius:20px;margin-top:8px;padding:6px 20px;font-size:12px;transition:all .2s}.xiao-retry-btn:hover{background:#f9f3e3}.xiao-waiting{text-align:center;padding:24px 0}.xiao-waiting .xiao-waiting-icon{margin-bottom:8px;font-size:28px;display:block}.xiao-waiting p{color:#998d7f;font-size:13px}.xiao-ai-footnote{text-align:center;color:#b5a792;border-top:1px dashed #e8dcc8;margin-top:14px;padding-top:12px;font-size:11px}.xiao-ai-fade-enter-active,.xiao-ai-fade-leave-active{transition:all .3s}.xiao-ai-fade-enter-from,.xiao-ai-fade-leave-to{opacity:0;max-height:0;padding-top:0;padding-bottom:0}@media (width<=520px){.xiao-ai-header{padding:10px 14px}.xiao-ai-body{padding:12px 14px 14px}.xiao-ai-title{font-size:13px}.xiao-ai-icon{font-size:18px}}.login-input{box-sizing:border-box;color:#334155;background:#f9fafb;border:1.5px solid #e8ecf1;border-radius:12px;outline:none;width:100%;padding:16px 18px;font-size:16px;transition:all .2s}.login-input::placeholder{color:#bcc4d0;font-size:15px}.login-input:hover{background:#fafbfc;border-color:#cdd5df}.login-input:focus{background:#fff;border-color:#3b82f6;box-shadow:0 0 0 4px #3b82f626,0 1px 2px #0000000a}.login-input.login-input--error{background:#fefafa;border-color:#ef4444}.login-input.login-input--error:focus{box-shadow:0 0 0 4px #ef44441f}.login-input.has-left-icon{padding-left:56px}.login-field-error{color:#ef4444;text-align:left;align-items:center;gap:4px;margin:5px 0 0 4px;font-size:12px;display:flex}.login-form-btn{color:#fff;cursor:pointer;letter-spacing:.5px;background:linear-gradient(135deg,#3b82f6 0%,#2563eb 100%);border:none;border-radius:26px;width:100%;margin-top:4px;padding:16px;font-size:18px;font-weight:700;transition:all .2s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;box-shadow:0 6px 24px #3b82f659,0 1px 3px #00000014}.login-form-btn:before{content:"";opacity:0;background:linear-gradient(135deg,#fff3 0%,#0000 50%);transition:opacity .2s;position:absolute;inset:0}.login-form-btn:hover:not(:disabled):before{opacity:1}.login-form-btn:hover:not(:disabled){background:linear-gradient(135deg,#2563eb 0%,#1d4ed8 100%);transform:translateY(-2px);box-shadow:0 8px 28px #3b82f673,0 2px 6px #0000001a}.login-form-btn:active:not(:disabled){transform:translateY(0);box-shadow:0 2px 10px #3b82f640}.login-form-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.login-code-btn{color:#14b8a6;cursor:pointer;white-space:nowrap;letter-spacing:.3px;background:#fff;border:1.5px solid #14b8a6;border-radius:12px;flex-shrink:0;padding:0 16px;font-size:14px;font-weight:600;transition:all .3s cubic-bezier(.4,0,.2,1)}.login-code-btn:hover:not(:disabled){color:#fff;background:#14b8a6;transform:translateY(-1px);box-shadow:0 4px 15px #14b8a64d}.login-code-btn:disabled{opacity:.45;cursor:not-allowed;color:#a1a1aa;border-color:#cdd5df}.login-pwd-toggle{color:#9ca3af;cursor:pointer;background:0 0;border:none;border-radius:8px;padding:6px;transition:all .15s;position:absolute;top:50%;right:12px;transform:translateY(-50%)}.login-pwd-toggle:hover{color:#6b7280;background:#f3f4f6}.register-input{box-sizing:border-box;color:#334155;background:#f8fafb;border:1.5px solid #e8ecf1;border-radius:12px;outline:none;width:100%;padding:13px 15px;font-size:15px;transition:all .3s}.register-input::placeholder{color:#bcc4d0;font-size:14px}.register-input:hover{background:#fafbfc;border-color:#cdd5df}.register-input:focus{background:#fff;border-color:#14b8a6;box-shadow:0 0 0 4px #14b8a614,0 1px 2px #0000000a}.register-input.register-input--error{background:#fefafa;border-color:#ef4444}.register-input.register-input--error:focus{box-shadow:0 0 0 4px #ef444414}.register-code-btn{color:#14b8a6;cursor:pointer;white-space:nowrap;letter-spacing:.3px;background:#fff;border:1.5px solid #14b8a6;border-radius:12px;flex-shrink:0;padding:0 16px;font-size:13px;font-weight:600;transition:all .3s cubic-bezier(.4,0,.2,1)}.register-code-btn:hover:not(:disabled){color:#fff;background:#14b8a6;transform:translateY(-1px);box-shadow:0 4px 15px #14b8a64d}.register-code-btn:disabled{opacity:.45;cursor:not-allowed;color:#a1a1aa;border-color:#cdd5df}.register-form-btn{color:#fff;cursor:pointer;letter-spacing:.5px;background:linear-gradient(135deg,#14b8a6 0%,#0d9488 50%,#0891b2 100%);border:none;border-radius:26px;width:100%;margin-top:4px;padding:16px;font-size:18px;font-weight:700;transition:all .2s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;box-shadow:0 4px 20px #14b8a64d,0 1px 3px #00000014}.register-form-btn:before{content:"";opacity:0;background:linear-gradient(135deg,#fff3 0%,#0000 50%);transition:opacity .2s;position:absolute;inset:0}.register-form-btn:hover:not(:disabled):before{opacity:1}.register-form-btn:hover:not(:disabled){background:linear-gradient(135deg,#0d9488 0%,#0f766e 50%,#0e7490 100%);transform:translateY(-2px);box-shadow:0 8px 28px #14b8a666,0 2px 6px #0000001a}.register-form-btn:active:not(:disabled){transform:translateY(0);box-shadow:0 2px 10px #14b8a640}.register-form-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.modal-fade-enter-active,.modal-fade-leave-active{transition:all .4s cubic-bezier(.22,1,.36,1)}.modal-fade-enter-from,.modal-fade-leave-to{opacity:0}.modal-fade-enter-active .modal-card,.modal-fade-leave-active .modal-card{transition:all .4s cubic-bezier(.22,1,.36,1)}.modal-fade-enter-from .modal-card{opacity:0;transform:translateY(32px)scale(.96)}.modal-fade-leave-to .modal-card{opacity:0;transform:translateY(-20px)scale(.96)}.admission-page{background:#f5f7f2;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif}.admission-hero{text-align:center;color:#fff;background:linear-gradient(135deg,#1a5c2e 0%,#2d8c4a 40%,#389e5c 100%);padding:120px 0 48px;position:relative;overflow:hidden}.admission-hero:before{content:"";pointer-events:none;background:radial-gradient(circle,#ffffff14 0%,#0000 70%);border-radius:50%;width:600px;height:600px;position:absolute;top:-60%;right:-20%}.admission-hero:after{content:"";pointer-events:none;background:radial-gradient(circle,#f0a5001f 0%,#0000 70%);border-radius:50%;width:500px;height:500px;position:absolute;bottom:-30%;left:-10%}.admission-hero h1{letter-spacing:2px;text-shadow:0 2px 12px #00000026;margin-bottom:12px;font-size:48px;font-weight:800;position:relative}.admission-hero h1:after{content:"";background:linear-gradient(135deg,#f0a500 0%,#e09000 100%);border-radius:2px;width:60px;height:4px;margin:16px auto 0;display:block}.admission-hero p{opacity:.9;letter-spacing:1px;color:#ffffffd9;font-size:18px;position:relative}.admission-stats-section{z-index:2;max-width:1200px;margin:-20px auto 0;padding:0 20px;position:relative}.stats-grid{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}.stat-card{text-align:center;background:#fefef9;border:1px solid #ecf3ea;border-radius:18px;padding:28px 20px;transition:all .35s;position:relative;overflow:hidden;box-shadow:0 2px 12px #1a5c2e0d}.stat-card:before{content:"";transform-origin:0;background:linear-gradient(135deg,#f0a500 0%,#e09000 100%);height:3px;transition:transform .3s;position:absolute;top:0;left:0;right:0;transform:scaleX(0)}.stat-card:hover{transform:translateY(-4px);box-shadow:0 4px 16px #1a5c2e0f}.stat-card:hover:before{transform:scaleX(1)}.stat-card:nth-child(2):before{background:linear-gradient(135deg,#389e5c,#4caf50)}.stat-card:nth-child(3):before{background:linear-gradient(135deg,#1a7a8c,#26a69a)}.stat-card:nth-child(4):before{background:linear-gradient(135deg,#e07b39,#f0a500)}.stat-num{color:#1a5c2e;background:linear-gradient(135deg,#1a5c2e,#389e5c);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:8px;font-size:42px;font-weight:800;line-height:1;display:block}.stat-label{color:#4a7055;letter-spacing:.5px;font-size:14px;font-weight:500}.admission-steps-section{max-width:1200px;margin:0 auto;padding:64px 20px 0}.admission-steps-section .section-title{color:#1a3320;text-align:center;margin-bottom:40px;font-size:28px;font-weight:700;position:relative}.admission-steps-section .section-title:after{content:"";background:linear-gradient(135deg,#f0a500 0%,#e09000 100%);border-radius:2px;width:50px;height:3px;margin:12px auto 0;display:block}.steps-grid{grid-template-columns:repeat(4,1fr);gap:20px;display:grid}.step-card{text-align:center;background:linear-gradient(135deg,#fefef9 0%,#f5faf3 100%);border:1px solid #ecf3ea;border-radius:18px;padding:32px 20px 24px;transition:all .35s;position:relative;overflow:hidden;box-shadow:0 2px 12px #1a5c2e0d}.step-card:after{content:"";background:#d8e8d5;width:28px;height:2px;display:none;position:absolute;top:50%;right:-14px;transform:translateY(-50%)}.step-card:hover{border-color:#389e5c;transform:translateY(-3px);box-shadow:0 4px 16px #1a5c2e0f}.step-card h3{color:#1a3320;margin:12px 0 6px;font-size:16px;font-weight:600}.step-card p{color:#4a7055;font-size:13px;line-height:1.6}.step-badge{color:#fff;letter-spacing:.5px;background:linear-gradient(135deg,#f0a500 0%,#e09000 100%);border-radius:999px;padding:4px 14px;font-size:12px;font-weight:700;position:absolute;top:-14px;left:20px;box-shadow:0 2px 8px #f0a5004d}.step-icon{filter:drop-shadow(0 2px 4px #00000014);margin-top:8px;font-size:36px;display:block}@media (width>=1024px){.steps-grid .step-card:not(:last-child):after{display:block}}@media (width<=768px){.admission-hero{padding:100px 0 36px}.admission-hero h1{font-size:32px}.admission-hero p{font-size:15px}.stats-grid,.steps-grid{grid-template-columns:repeat(2,1fr);gap:12px}.stat-num{font-size:32px}}@media (width<=480px){.stats-grid,.steps-grid{grid-template-columns:1fr}.step-card{padding:24px 16px 20px}}.school-guide-section{max-width:1200px;margin:0 auto;padding:60px 20px 0}.school-guide-section .section-title,.score-line-section .section-title,.predict-section .section-title,.faq-section .section-title{color:#1a3320;text-align:center;margin-bottom:32px;font-size:28px;font-weight:700;position:relative}.school-guide-section .section-title:after,.score-line-section .section-title:after,.predict-section .section-title:after,.faq-section .section-title:after{content:"";background:linear-gradient(135deg,#f0a500 0%,#e09000 100%);border-radius:2px;width:50px;height:3px;margin:12px auto 0;display:block}.school-guide-section .loading-wrap,.score-line-section .loading-wrap{color:#8ba590;flex-direction:column;justify-content:center;align-items:center;padding:60px 0;display:flex}.school-guide-section .loading-wrap .loading-spinner,.score-line-section .loading-wrap .loading-spinner{border:3px solid #d8e8d5;border-top-color:#2d8c4a;border-radius:50%;width:36px;height:36px;margin-bottom:12px;animation:.8s linear infinite school-spin}.school-guide-section .loading-wrap p,.score-line-section .loading-wrap p{font-size:14px}@keyframes school-spin{to{transform:rotate(360deg)}}.school-grid{grid-template-columns:repeat(2,1fr);gap:20px;display:grid}.school-card{cursor:pointer;background:linear-gradient(135deg,#fefef9 0%,#f5faf3 100%);border:1px solid #ecf3ea;border-radius:18px;padding:24px;transition:all .35s;position:relative;box-shadow:0 2px 12px #1a5c2e0d}.school-card.top{border-left:4px solid #f0a500}.school-card:hover{border-color:#389e5c;transform:translateY(-3px);box-shadow:0 4px 16px #1a5c2e0f}.school-header{align-items:center;gap:12px;margin-bottom:12px;display:flex}.school-icon-wrap{color:#fff;border-radius:14px;flex-shrink:0;justify-content:center;align-items:center;width:56px;height:56px;display:flex;overflow:hidden;box-shadow:0 2px 8px #0000001a}.school-icon-wrap .school-icon{filter:drop-shadow(0 1px 2px #00000026);font-size:26px;line-height:1}.school-icon-wrap .school-logo-img{object-fit:contain;background:#fff;border-radius:14px;width:100%;height:100%;padding:6px}.school-info h3{color:#1a3320;font-size:16px;font-weight:600}.school-meta{color:#8ba590;margin-top:2px;font-size:12px}.top-tag{color:#c78900;background:#fff8e1;border:1px solid #f0a5004d;border-radius:6px;margin-left:8px;padding:1px 8px;font-size:11px;font-weight:600}.school-desc{color:#4a7055;margin-bottom:10px;font-size:14px;line-height:1.6}.school-features{flex-wrap:wrap;gap:6px;margin-bottom:10px;display:flex}.feature-tag{color:#1a5c2e;background:#e8f5e9;border:1px solid #2d8c4a26;border-radius:999px;padding:3px 10px;font-size:12px;font-weight:500}.school-stats{color:#8ba590;gap:20px;font-size:14px;display:flex}.school-stats strong{color:#1a3320;font-weight:600}.school-guide-section .pagination-bar,.score-line-section .pagination-bar{flex-wrap:wrap;justify-content:center;align-items:center;gap:6px;margin-top:28px;display:flex}.page-btn{color:#1a3320;cursor:pointer;background:#fefef9;border:1.5px solid #d8e8d5;border-radius:10px;min-width:36px;height:36px;padding:0 10px;font-size:14px;transition:all .2s}.page-btn:hover:not(:disabled){color:#2d8c4a;background:#e8f5e9;border-color:#2d8c4a}.page-btn:disabled{opacity:.4;cursor:not-allowed}.page-btn.active{color:#fff;background:#2d8c4a;border-color:#2d8c4a;box-shadow:0 2px 8px #2d8c4a4d}.page-info{color:#8ba590;margin-left:8px;font-size:12px}@media (width<=768px){.school-grid{grid-template-columns:1fr}.school-guide-section .section-title,.score-line-section .section-title,.predict-section .section-title,.faq-section .section-title{font-size:22px}}.score-line-section{max-width:1200px;margin:0 auto;padding:60px 20px 0}.score-filter-bar{flex-wrap:wrap;justify-content:center;gap:12px;margin-bottom:24px;display:flex}.filter-select{color:#1a3320;cursor:pointer;background:#fefef9;border:1.5px solid #d8e8d5;border-radius:10px;outline:none;min-width:140px;padding:9px 16px;font-size:14px;transition:all .2s}.filter-select:focus{border-color:#2d8c4a;box-shadow:0 0 0 3px #2d8c4a26}.score-table-wrap{border-radius:14px;overflow-x:auto;box-shadow:0 2px 12px #1a5c2e0d}.score-table{border-collapse:collapse;background:#fefef9;border-radius:14px;width:100%;overflow:hidden}.score-table th,.score-table td{text-align:center;padding:14px 16px;font-size:14px}.score-table th{color:#fff;letter-spacing:.5px;white-space:nowrap;background:linear-gradient(135deg,#1a5c2e 0%,#2d8c4a 40%,#389e5c 100%);font-size:13px;font-weight:600}.score-table td{color:#4a7055;border-bottom:1px solid #ecf3ea}.score-table tbody tr{transition:background .15s}.score-table tbody tr:last-child td{border-bottom:none}.score-table tbody tr:hover td{background:#eef5ed}.score-table tr.zebra-row:nth-child(2n) td{background:#f8faf5}.score-table tr.zebra-row:hover td{background:#eef5ed}.score-min{color:#2d8c4a;font-size:15px;font-weight:700}.score-max{color:#e07b39;font-weight:600}.score-avg{color:#1a7a8c;font-weight:600}@media (width<=768px){.score-filter-bar{flex-direction:column;align-items:center}.score-table th,.score-table td{padding:10px 8px;font-size:12px}}.predict-section{max-width:1200px;margin:0 auto;padding:60px 20px 0}.predict-subtitle{text-align:center;color:#8ba590;margin-top:-20px;margin-bottom:32px;font-size:14px}.predict-cta{text-align:center;background:linear-gradient(135deg,#fefef9 0%,#f5faf3 100%);border:1px solid #ecf3ea;border-radius:18px;margin-top:32px;padding:32px 28px;box-shadow:0 2px 12px #1a5c2e0d}.form-row{justify-content:center;gap:12px;margin-bottom:16px;display:flex}.form-input,.form-select{color:#1a3320;background:#fefef9;border:1.5px solid #d8e8d5;border-radius:10px;outline:none;min-width:200px;padding:11px 16px;font-size:14px;transition:all .2s}.form-input:focus,.form-select:focus{border-color:#2d8c4a;box-shadow:0 0 0 3px #2d8c4a26}.form-input::placeholder,.form-select::placeholder{color:#8ba590}.predict-btn{color:#fff;cursor:pointer;letter-spacing:.5px;background:linear-gradient(135deg,#1a5c2e 0%,#2d8c4a 40%,#389e5c 100%);border:none;border-radius:999px;align-items:center;gap:8px;padding:13px 44px;font-size:16px;font-weight:600;transition:all .35s;display:inline-flex;box-shadow:0 4px 16px #2d8c4a40}.predict-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 24px #2d8c4a59}.predict-btn:active:not(:disabled){transform:translateY(0)}.predict-btn:disabled{opacity:.75;cursor:not-allowed;box-shadow:none}.predict-hint{color:#8ba590;margin-top:12px;font-size:12px}.loading-step{opacity:.9;font-size:14px;animation:.3s step-fade-in}@keyframes step-fade-in{0%{opacity:0;transform:translateY(4px)}to{opacity:.9;transform:translateY(0)}}.btn-loading-spinner{vertical-align:middle;border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:16px;height:16px;animation:.6s linear infinite predict-spin;display:inline-block}@keyframes predict-spin{to{transform:rotate(360deg)}}.predict-result-panels{flex-direction:column;gap:20px;margin-top:32px;display:flex}.analysis-panel{background:var(--panel-bg,#fefef9);border:1px solid var(--panel-border,#ecf3ea);text-align:left;border-radius:14px;transition:all .2s;overflow:hidden}.analysis-panel:hover{box-shadow:0 2px 12px #1a5c2e0d}.analysis-panel:first-child{--panel-bg:linear-gradient(135deg, #f8f6ff 0%, #ede7ff 100%);--panel-border:#c4b5fd;--panel-accent:#7c3aed}.analysis-panel:nth-child(2){--panel-bg:linear-gradient(135deg, #fff7f0 0%, #ffe8d6 100%);--panel-border:#fca5a5;--panel-accent:#ea580c}.analysis-panel:nth-child(3){--panel-bg:linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);--panel-border:#86efac;--panel-accent:#16a34a}.panel-header{border-bottom:1px solid var(--panel-border,#ecf3ea);background:#ffffff80;align-items:center;gap:10px;padding:16px 20px;display:flex}.panel-icon{font-size:24px;line-height:1}.panel-title{color:var(--panel-accent,#2d8c4a);margin:0;font-size:16px;font-weight:700}.panel-body{min-height:100px;padding:20px 24px}.panel-text{color:#1a3320;font-size:15px;line-height:2}.panel-text p{margin:0 0 8px}.panel-text p:last-child{margin-bottom:0}.panel-loading{flex-direction:column;gap:12px;display:flex}.panel-loading .skeleton-line{background:linear-gradient(90deg,#e5e7eb 25%,#f3f4f6 50%,#e5e7eb 75%) 0 0/200% 100%;border-radius:7px;width:100%;height:14px;animation:1.5s ease-in-out infinite skeleton-shimmer}.panel-loading .skeleton-line.short{width:60%}.panel-loading .skeleton-line.medium{width:85%}@keyframes skeleton-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.predict-result-source{color:#8ba590;text-align:center;border-top:1px dashed #d8e8d5;margin-top:8px;padding-top:12px;font-size:12px}@media (width<=768px){.form-row{flex-direction:column;align-items:center}.form-row .form-input,.form-row .form-select{width:100%;max-width:320px}.panel-body{padding:16px}.panel-header{padding:12px 16px}}.faq-section{max-width:1200px;margin:0 auto;padding:60px 20px 80px}.faq-list{max-width:800px;margin:0 auto}.faq-item{background:linear-gradient(135deg,#fefef9 0%,#f5faf3 100%);border:1px solid #ecf3ea;border-radius:10px;margin-bottom:10px;padding:18px 22px;transition:all .2s;box-shadow:0 1px 4px #1a5c2e0a}.faq-item:hover{border-color:#389e5c;box-shadow:0 2px 12px #1a5c2e0d}.faq-item[open]{background:#fefef9;border-color:#2d8c4a;box-shadow:0 2px 12px #1a5c2e0d}.faq-item[open] .faq-q:before{content:"▼ ";color:#2d8c4a}.faq-q{color:#1a3320;cursor:pointer;outline:none;font-size:16px;font-weight:500;list-style:none}.faq-q::-webkit-details-marker{display:none}.faq-q:before{content:"▶ ";color:#f0a500;margin-right:8px;font-size:10px;transition:all .2s}.faq-a{color:#4a7055;border-top:1px solid #ecf3ea;margin-top:14px;padding-top:14px;font-size:14px;line-height:1.8}.discussion-hero{text-align:center;color:#fff;background:linear-gradient(135deg,#1f6b3e 0%,#2d8c5a 40%,#3ca86b 100%);padding:100px 0 32px;position:relative;overflow:hidden}.discussion-hero:before{content:"";pointer-events:none;background:linear-gradient(105deg,#0000 33%,#ffffff0f 33% 36%,#0000 36%),linear-gradient(75deg,#0000 60%,#ffffff0a 60% 63%,#0000 63%);height:60px;position:absolute;bottom:0;left:0;right:0}.discussion-hero h1{margin-bottom:8px;font-size:26px;font-weight:700}.discussion-hero p{opacity:.85;font-size:16px}.board-nav-section{max-width:1200px;margin:0 auto;padding:32px 20px 8px}.board-grid{grid-template-columns:repeat(6,1fr);gap:16px;display:grid}.board-card{cursor:pointer;background:#fff;border:2px solid #eee;border-radius:10px;flex-direction:column;align-items:center;gap:6px;padding:18px 12px;transition:all .2s;display:flex;position:relative;overflow:hidden}.board-card:after{content:"";pointer-events:none;border:1.5px dashed #c8960c26;border-radius:50%;width:32px;height:32px;transition:all .2s;position:absolute;top:-8px;right:-8px}.board-card:hover,.board-card.active{border-color:var(--board-color);background:color-mix(in srgb, var(--board-color) 5%, #fff);transform:translateY(-2px);box-shadow:0 4px 16px #c8960c1f}.board-card:hover:after,.board-card.active:after{border-color:#c8960c59}.board-card-icon{font-size:28px}.board-card-name{color:#2d3748;font-size:13px;font-weight:600}.board-card-desc{color:#999;font-size:12px}.discussion-toolbar{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:20px 20px 8px;display:flex}.toolbar-board-label{color:#2d3748;font-size:18px;font-weight:700}.toolbar-post-count{color:#888;margin-left:12px;font-size:13px}.post-btn{color:#fff;cursor:pointer;background:linear-gradient(135deg,#d4302b,#e85d3a);border:none;border-radius:50px;padding:10px 24px;font-size:13px;transition:all .2s;box-shadow:0 3px 10px #d4302b40}.post-btn:hover{background:linear-gradient(135deg,#b82a24,#d9534f);transform:translateY(-1px);box-shadow:0 5px 16px #d4302b66}.loading-state,.empty-state{text-align:center;color:#888;padding:60px}.post-list-section{max-width:1200px;margin:0 auto;padding:16px 20px 60px}.post-list{flex-direction:column;gap:12px;display:flex}.post-item{cursor:pointer;background:#fff;border-radius:10px;padding:20px 24px;transition:all .2s;box-shadow:0 2px 8px #0000000a}.post-item:hover{transform:translateY(-1px);box-shadow:0 3px 15px #0000000f}.post-item.pinned{border-left:4px solid #ff9800}.post-header{align-items:center;gap:10px;margin-bottom:10px;display:flex}.post-pin{color:#ff9800;white-space:nowrap;background:#fff3e0;border-radius:4px;padding:2px 8px;font-size:12px;font-weight:600}.post-title{color:#2d3748;flex:1;font-size:16px;font-weight:600}.post-meta{align-items:center;gap:8px;margin-bottom:10px;display:flex}.post-author-avatar{color:#fff;border-radius:50%;justify-content:center;align-items:center;width:26px;height:26px;font-size:12px;font-weight:700;display:flex}.post-author-name{color:#333;font-size:13px}.post-date{color:#999;margin-left:auto;font-size:12px}.post-stats{gap:16px;display:flex}.post-stat{color:#888;font-size:13px}.pagination button{cursor:pointer;background:#fff;border:1.5px solid #e0e4ea;border-radius:50px;padding:6px 16px;font-size:13px}.pagination button:disabled{opacity:.4;cursor:not-allowed}.pagination button:not(:disabled):hover{color:#2d8c5a;border-color:#2d8c5a}.pagination span{color:#888;font-size:13px}.post-overlay{z-index:100;background:#00000080;padding:20px;position:fixed;inset:0;overflow-y:auto}.post-detail-panel{background:#fff;border-radius:12px;max-width:800px;margin:40px auto;padding:40px;position:relative}.close-btn{z-index:20;color:#fff;cursor:pointer;background:#0006;border:none;border-radius:50%;width:36px;height:36px;font-size:18px;position:absolute;top:16px;right:20px}.close-btn:hover{background:#0009}.post-detail-header{margin-bottom:24px}.post-detail-header h2{color:#2d3748;margin:8px 0 12px;font-size:22px;font-weight:700}.post-detail-meta{color:#888;align-items:center;gap:8px;font-size:13px;display:flex}.post-detail-content{color:#666;white-space:pre-wrap;background:#f5f7fa;border-radius:8px;margin-bottom:32px;padding:20px;font-size:14px;line-height:1.8}.post-replies{margin-bottom:20px}.reply-section-title{color:#2d3748;border-bottom:1px solid #eee;margin-bottom:16px;padding-bottom:10px;font-size:16px;font-weight:600}.reply-empty{text-align:center;color:#888;padding:30px}.reply-item{border-bottom:1px solid #f0f0f0;padding:16px 0}.reply-item:last-child{border-bottom:none}.reply-header{align-items:center;gap:8px;margin-bottom:8px;display:flex}.reply-avatar{color:#fff;border-radius:50%;width:28px;height:28px;font-size:12px;font-weight:700}.reply-author{color:#333;font-size:13px;font-weight:500}.reply-floor{color:#2d8c5a;font-size:12px;font-weight:600}.reply-date{color:#999;margin-left:auto;font-size:12px}.reply-content{color:#666;white-space:pre-wrap;padding-left:36px;font-size:14px;line-height:1.7}.quick-reply{margin-top:24px}.quick-reply-input{resize:vertical;border:1.5px solid #e0e4ea;border-radius:8px;outline:none;width:100%;padding:12px;font-size:13px}.quick-reply-input:focus{border-color:#2d8c5a}.quick-reply-submit{color:#fff;cursor:pointer;background:linear-gradient(135deg,#2d8c5a,#3ca86b);border:none;border-radius:50px;margin-top:10px;padding:8px 24px;font-size:13px;box-shadow:0 3px 10px #2d8c5a40}.quick-reply-submit:disabled{opacity:.5;cursor:not-allowed}.quick-reply-submit:not(:disabled):hover{background:linear-gradient(135deg,#1f6b3e,#2d8c5a);box-shadow:0 5px 16px #2d8c5a66}.editor-panel{padding:32px}.editor-title{margin-bottom:20px;font-size:20px;font-weight:700}.editor-field{margin-bottom:16px}.editor-field label{color:#333;margin-bottom:6px;font-size:13px;font-weight:500;display:block}.editor-select,.editor-input{border:1.5px solid #e0e4ea;border-radius:8px;outline:none;width:100%;padding:10px 14px;font-size:13px}.editor-select:focus,.editor-input:focus{border-color:#2d8c5a}.editor-textarea{resize:vertical;border:1.5px solid #e0e4ea;border-radius:8px;outline:none;width:100%;padding:12px 14px;font-size:13px}.editor-textarea:focus{border-color:#2d8c5a}.editor-actions{justify-content:flex-end;gap:12px;margin-top:16px;display:flex}.editor-cancel{cursor:pointer;background:#fff;border:1.5px solid #e0e4ea;border-radius:50px;padding:8px 20px;font-size:13px}.editor-cancel:hover{color:#2d8c5a;border-color:#2d8c5a}.editor-submit{color:#fff;cursor:pointer;background:linear-gradient(135deg,#2d8c5a,#3ca86b);border:none;border-radius:50px;padding:8px 24px;font-size:13px;box-shadow:0 3px 10px #2d8c5a40}.editor-submit:disabled{opacity:.5;cursor:not-allowed}.editor-submit:not(:disabled):hover{background:linear-gradient(135deg,#1f6b3e,#2d8c5a);box-shadow:0 5px 16px #2d8c5a66}@media (width<=768px){.board-grid{grid-template-columns:repeat(3,1fr)}.post-detail-panel{margin:20px;padding:24px}}@media (width<=480px){.board-grid{grid-template-columns:repeat(2,1fr)}.discussion-toolbar{flex-direction:column;align-items:flex-start;gap:12px}}.discussion-page{background:#f8f9fb;min-height:100vh}.banner{text-align:left;background:linear-gradient(135deg,#e8f3ff 0%,#f0f7ff 100%);border-radius:20px;margin-bottom:60px;padding:40px;box-shadow:0 5px 15px #0000000d}.banner h1{color:#2d3748;margin-bottom:15px;font-size:42px}.banner p{color:#666;max-width:800px;margin:0 auto;font-size:18px}.services{margin-bottom:60px}.services h2{color:#2d3748;border-left:4px solid #2a6eff;margin-bottom:30px;padding-left:10px;font-size:26px}.service-cards{grid-template-columns:repeat(3,1fr);gap:25px;display:grid}.card{text-align:center;cursor:pointer;background:#fff;border-radius:15px;padding:30px;transition:transform .3s,box-shadow .3s;box-shadow:0 5px 15px #0000000d}.card:hover{transform:translateY(-8px);box-shadow:0 10px 25px #0000001a}.card-icon{color:#2a6eff;margin-bottom:20px;font-size:48px}.card h3{color:#2d3748;margin-bottom:15px;font-size:20px}.card p{color:#666;font-size:14px;line-height:1.6}.footer{text-align:center;color:#888;border-top:1px solid #f0f0f0;margin-top:40px;padding:20px 0;font-size:14px}.course-header{justify-content:space-between;align-items:center;margin-bottom:30px;display:flex}.course-title{color:#333;border-left:4px solid #2a6eff;padding-left:15px;font-size:28px;font-weight:700}.filter-bar{align-items:center;gap:20px;display:flex}.filter-select{color:#666;cursor:pointer;border:1px solid #ddd;border-radius:6px;outline:none;padding:8px 15px;font-size:14px;transition:border-color .3s}.filter-select:hover{border-color:#2a6eff}.search-box{background-color:#fff;border-radius:6px;align-items:center;padding:0 15px;display:flex;box-shadow:0 2px 8px #0000000f}.search-input{border:none;outline:none;width:200px;padding:8px 0;font-size:14px}.search-btn{color:#2a6eff;cursor:pointer;background:0 0;border:none;font-size:16px}.course-list{grid-template-columns:repeat(3,1fr);gap:30px;display:grid}.course-card{background-color:#fff;border-radius:12px;transition:transform .3s,box-shadow .3s;overflow:hidden;box-shadow:0 3px 15px #00000014}.course-img{object-fit:cover;justify-content:center;align-items:center;width:100%;height:180px;font-size:20px;font-weight:600;display:flex}.course-img-label{font-size:22px}.course-info{padding:20px}.course-category{color:#2a6eff;background-color:#e8f3ff;border-radius:4px;margin-bottom:10px;padding:4px 10px;font-size:12px;display:inline-block}.course-name{margin-bottom:10px;font-size:18px;font-weight:600;line-height:1.4}.course-teacher{color:#666;align-items:center;gap:8px;margin-bottom:15px;font-size:14px;display:flex}.teacher-avatar{object-fit:cover;border:1px solid #eee;border-radius:50%;width:30px;height:30px}.teacher-avatar-dot{background:#2a6eff;border-radius:50%;flex-shrink:0;width:30px;height:30px}.course-enroll{color:#fff;cursor:pointer;background-color:#2a6eff;border:none;border-radius:6px;padding:6px 18px;font-size:14px;transition:background-color .3s}.course-enroll:hover{background-color:#1d5fe6}.pagination{justify-content:center;align-items:center;gap:10px;margin-top:60px;display:flex}.page-btn{cursor:pointer;background-color:#fff;border:1px solid #ddd;border-radius:6px;padding:8px 16px;transition:all .3s}.page-btn:hover,.page-btn.active{color:#2a6eff;background-color:#e8f3ff;border-color:#2a6eff}.page-btn.disabled{cursor:not-allowed;color:#ccc;background-color:#f9f9f9;border-color:#eee}.filter-group{align-items:center;gap:10px;display:flex}.filter-label{color:#666;font-size:14px;font-weight:500}.filter-tag{color:#666;cursor:pointer;background:#fff;border:1px solid #ddd;border-radius:20px;padding:6px 16px;font-size:14px;transition:all .3s}.filter-tag:hover,.filter-tag.active{color:#fff;background:#2a6eff;border-color:#2a6eff}.course-grid{grid-template-columns:repeat(4,1fr);gap:24px;margin-bottom:40px;display:grid}.course-card{background:#fff;border-radius:14px;transition:transform .3s,box-shadow .3s;overflow:hidden;box-shadow:0 3px 15px #00000014}.course-card:hover{transform:translateY(-6px);box-shadow:0 10px 30px #0000001f}.course-card-img{justify-content:center;align-items:center;height:130px;display:flex;position:relative}.course-card-subject{color:#2d3748;text-shadow:0 1px 3px #ffffff80;font-size:32px;font-weight:700}.course-card-badge{color:#fff;background:#ff6b35;border-radius:10px;padding:3px 10px;font-size:12px;font-weight:500;position:absolute;top:12px;right:12px}.course-card-body{padding:18px}.course-tag{color:#2a6eff;background:#e8f3ff;border-radius:4px;margin-bottom:8px;padding:2px 8px;font-size:12px;display:inline-block}.course-name{color:#2d3748;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:8px;font-size:16px;font-weight:600;line-height:1.4;display:-webkit-box;overflow:hidden}.course-desc{color:#888;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:14px;font-size:13px;line-height:1.5;display:-webkit-box;overflow:hidden}.course-meta{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.course-teacher{color:#666;align-items:center;gap:6px;font-size:13px;display:flex}.teacher-dot{background:#2a6eff;border-radius:50%;width:8px;height:8px;display:inline-block}.course-stats{color:#999;gap:10px;font-size:12px;display:flex}.stat-item{align-items:center;gap:2px;display:flex}.course-footer{border-top:1px solid #f0f0f0;justify-content:space-between;align-items:center;padding-top:12px;display:flex}.course-price{color:#ff6b35;font-size:20px;font-weight:700}.course-btn{color:#fff;cursor:pointer;background:#2a6eff;border:none;border-radius:6px;padding:6px 16px;font-size:13px;transition:background .3s}.course-btn:hover{background:#1d5fe6}.courses-page{background:#f8f9fb;min-height:100vh}.courses-hero{text-align:center;color:#fff;justify-content:center;align-items:center;min-height:280px;display:flex;position:relative;overflow:hidden}.courses-hero .hero-svg-bg{z-index:0;position:absolute;inset:0}.courses-hero .hero-svg-bg svg{object-fit:cover;width:100%;height:100%}.courses-hero .hero-content{z-index:1;text-shadow:0 2px 8px #00000040;padding:80px 20px 40px;position:relative}.courses-hero h1{letter-spacing:2px;margin-bottom:8px;font-size:26px;font-weight:700}.courses-hero p{opacity:.9;font-size:16px}.category-grid-section{max-width:1200px;margin:0 auto;padding:40px 20px 60px}.category-grid{grid-template-columns:repeat(4,1fr);gap:24px;display:grid}.course-overlay{z-index:100;background:#00000080;padding:20px;position:fixed;inset:0;overflow-y:auto}.course-detail-panel{background:#fff;border-radius:10px;max-width:1280px;margin:40px auto;position:relative;overflow:hidden}.course-detail-panel__close-btn{z-index:20;color:#fff;cursor:pointer;background:#00000080;border:none;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;font-size:18px;transition:all .2s;display:flex;position:absolute;top:16px;right:20px}.course-detail-panel__close-btn:hover{background:#000000b3}.courses-main{gap:32px;min-height:calc(100vh - 340px);padding:24px 40px 60px;display:flex}.video-panel{flex:1;min-width:0}@media (width<=1200px){.category-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=768px){.category-grid{grid-template-columns:repeat(2,1fr)}.courses-main{flex-direction:column;padding:20px}}@media (width<=480px){.category-grid{grid-template-columns:1fr}.courses-main{padding:16px}}.quiz-stats{grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:50px;display:grid}.stat-card{text-align:center;background:#fff;border-radius:14px;padding:28px 20px;transition:transform .3s;box-shadow:0 3px 15px #0000000f}.stat-card:hover{transform:translateY(-4px)}.stat-num{color:#2a6eff;margin-bottom:6px;font-size:32px;font-weight:700}.stat-label{color:#888;font-size:14px}.quiz-section{margin-bottom:50px}.section-title{color:#2d3748;border-left:4px solid #2a6eff;margin-bottom:24px;padding-left:12px;font-size:22px;font-weight:700}.mode-cards{grid-template-columns:repeat(4,1fr);gap:20px;display:grid}.mode-card{text-align:center;cursor:pointer;background:#fff;border-radius:14px;padding:30px 20px;transition:transform .3s,box-shadow .3s;box-shadow:0 3px 15px #0000000f}.mode-card:hover{transform:translateY(-6px);box-shadow:0 10px 30px #0000001f}.mode-icon{margin-bottom:14px;font-size:48px}.mode-card h3{color:#2d3748;margin-bottom:8px;font-size:18px;font-weight:600}.mode-card p{color:#888;margin-bottom:12px;font-size:13px;line-height:1.5}.mode-count{color:#2a6eff;background:#e8f3ff;border-radius:10px;margin-bottom:16px;padding:4px 12px;font-size:12px;display:inline-block}.mode-btn{color:#fff;cursor:pointer;background:#2a6eff;border:none;border-radius:20px;padding:8px 24px;font-size:14px;transition:background .3s}.mode-btn:hover{background:#1d5fe6}.subject-grid{grid-template-columns:repeat(4,1fr);gap:20px;display:grid}.subject-card{background:#fff;border-radius:14px;padding:22px;transition:transform .3s;box-shadow:0 3px 15px #0000000f}.subject-card:hover{transform:translateY(-4px)}.subject-icon{color:#fff;border-radius:10px;justify-content:center;align-items:center;width:48px;height:48px;margin-bottom:12px;font-size:16px;font-weight:700;display:flex}.subject-info{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.subject-name{color:#2d3748;font-size:16px;font-weight:600}.subject-count{color:#888;font-size:13px}.subject-progress{align-items:center;gap:10px;margin-bottom:14px;display:flex}.progress-bar{background:#f0f0f0;border-radius:4px;flex:1;height:8px;overflow:hidden}.progress-fill{background:#2a6eff;border-radius:4px;height:100%;transition:width .6s}.progress-text{color:#2a6eff;min-width:40px;font-size:13px;font-weight:600}.subject-btn{color:#2a6eff;cursor:pointer;background:#e8f3ff;border:none;border-radius:8px;width:100%;padding:8px 0;font-size:14px;transition:all .3s}.subject-btn:hover{color:#fff;background:#2a6eff}.qp-sub-page{background:linear-gradient(#fefcf7 0%,#f5f6fa 100%);min-height:100vh;padding:24px 20px 60px}.qp-sub-page .gx-top-bar{z-index:100;opacity:.85;background:linear-gradient(90deg,#c8956c 0%,#c41e3a 25%,#c8956c 50%,#2d5a87 75%,#c8956c 100%);height:3px;position:fixed;top:0;left:0;right:0}.qp-sub-page .qp-sub-header{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:128px 0 16px;display:flex}.qp-sub-page .qp-sub-back{color:#333;cursor:pointer;background:#fff;border:1px solid #e0ddd6;border-radius:6px;align-items:center;gap:6px;padding:8px 18px;font-size:12px;transition:all .2s;display:inline-flex}.qp-sub-page .qp-sub-back:hover{color:#c8956c;border-color:#c8956c}.qp-sub-page .qp-sub-title-wrap{align-items:center;gap:10px;display:flex}.qp-sub-page .qp-sub-title{color:#2d3748;font-size:20px;font-weight:700}.qp-sub-page .qp-sub-badge{color:#fff;background:linear-gradient(135deg,#c8956c,#d4a87c);border-radius:10px;padding:2px 10px;font-size:11px;font-weight:500}.qp-sub-page .qp-sub-count{color:#888;font-size:13px}.qp-sub-page .gx-filter-bar{flex-wrap:wrap;gap:8px;max-width:1200px;margin:0 auto;display:flex}.qp-sub-page .gx-filter-tag{color:#333;cursor:pointer;background:#fff;border:1.5px solid #e5e0d8;border-radius:20px;align-items:center;gap:6px;padding:7px 14px;font-size:13px;transition:all .2s;display:inline-flex}.qp-sub-page .gx-filter-tag:hover{color:#c8956c;border-color:#c8956c}.qp-sub-page .gx-filter-tag.active{color:#fff;background:#c8956c;border-color:#c8956c}.qp-sub-page .gx-filter-tag.active .gx-filter-cnt{color:#fff;background:#ffffff40}.qp-sub-page .gx-filter-tag.active .gx-filter-dot{background:#fff!important}.qp-sub-page .gx-filter-dot{border-radius:50%;flex-shrink:0;width:7px;height:7px}.qp-sub-page .gx-filter-cnt{color:#888;text-align:center;background:#f0ede6;border-radius:8px;min-width:18px;padding:0 6px;font-size:11px}.qp-sub-page .gx-divider{text-align:center;max-width:1200px;margin:14px auto 24px;position:relative}.qp-sub-page .gx-divider:before,.qp-sub-page .gx-divider:after{content:"";background:linear-gradient(90deg,#0000,#d5cfc4,#0000);width:calc(50% - 24px);height:1px;position:absolute;top:50%}.qp-sub-page .gx-divider:before{left:0}.qp-sub-page .gx-divider:after{right:0}.qp-sub-page .gx-divider-diamond{color:#c8956c;font-size:10px}.qp-sub-page .qp-sub-body{max-width:1200px;margin:0 auto}.qp-sub-page .qp-sub-loading{color:#555;flex-direction:column;align-items:center;gap:16px;padding:80px 0;font-size:13px;display:flex}.qp-sub-page .pm-spinner{border:3px solid #e0ddd6;border-top-color:#c8956c;border-radius:50%;width:32px;height:32px;animation:.8s linear infinite quiz-mock-spin}@keyframes quiz-mock-spin{to{transform:rotate(360deg)}}.qp-sub-page .qp-empty{text-align:center;padding:80px 20px}.qp-sub-page .qp-empty .gx-empty-icon{color:#d5cfc4;margin-bottom:16px}.qp-sub-page .qp-empty-title{color:#2d3748;margin-bottom:8px;font-size:18px;font-weight:600}.qp-sub-page .qp-empty-desc{color:#555;font-size:13px}.qp-sub-page .qp-sub-body{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px;display:grid}.qp-sub-page .paper-card{text-align:center;cursor:pointer;background:#fff;border-radius:8px;flex-direction:column;justify-content:space-between;align-items:center;min-height:220px;padding:32px 22px 24px;transition:all .25s;display:flex;position:relative;overflow:hidden;box-shadow:0 2px 12px #0000000a}.qp-sub-page .paper-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px #0000001a}.qp-sub-page .paper-card:hover .paper-card__ribbon{height:5px}.qp-sub-page .paper-card__ribbon{height:3px;transition:height .25s;position:absolute;top:0;left:0;right:0}.qp-sub-page .paper-card__badge{border-radius:6px;justify-content:center;align-items:center;width:40px;height:40px;margin:0 auto 10px;display:flex;transform:rotate(45deg)}.qp-sub-page .paper-card__badge-text{color:#fff;font-size:14px;font-weight:700;line-height:1;transform:rotate(-45deg)}.qp-sub-page .paper-card .paper-name{color:#2d3748;margin-bottom:10px;font-size:14px;font-weight:600;line-height:1.4}.qp-sub-page .paper-card .paper-meta{justify-content:center;gap:16px;margin-bottom:18px;display:flex}.qp-sub-page .paper-card .paper-meta__row{color:#555;align-items:center;gap:4px;font-size:12px;display:flex}.qp-sub-page .paper-card .paper-meta__row svg{color:#d5cfc4;flex-shrink:0}.qp-sub-page .paper-card .paper-btn{color:#c8956c;cursor:pointer;background:#fff;border:1.5px solid #c8956c;border-radius:20px;padding:8px 28px;font-size:13px;font-weight:600;transition:all .2s}.qp-sub-page .paper-card .paper-btn:hover{color:#fff;background:#c8956c;box-shadow:0 4px 14px #c8956c59}@media (width<=768px){.qp-sub-body{grid-template-columns:1fr}}.exam-notice-overlay{z-index:20000;background:linear-gradient(160deg,#8b1a2b 0%,#c41230 40%,#2d6a4f 100%);justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.exam-notice-overlay:before{content:"";pointer-events:none;background:radial-gradient(circle at 15% 20%,#f0d78c1f 0%,#0000 30%),radial-gradient(circle at 85% 80%,#f5a0b51a 0%,#0000 30%),radial-gradient(circle,#f0d78c0f 0%,#0000 60%);position:absolute;inset:0}.exam-notice-card{background:#fff;border-top:4px solid #c41230;border-radius:16px;width:600px;max-width:90vw;max-height:90vh;padding:40px 36px 32px;position:relative;overflow-y:auto;box-shadow:0 8px 40px #8b1a2b33,0 2px 8px #00000014}.exam-notice-card:before{content:"◆";color:#c8960c59;pointer-events:none;font-size:8px;position:absolute;top:12px;right:52px}.exam-notice-close{color:#8c8c8c;cursor:pointer;background:#f0f2f5;border:none;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;transition:all .15s;display:flex;position:absolute;top:16px;right:16px}.exam-notice-close:hover{color:#c41230;background:#c412301f}.exam-notice-header{text-align:center;margin-bottom:28px}.exam-notice-icon{color:#c41230;background:linear-gradient(135deg,#2d6a4f1f,#c412300f);border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;margin:0 auto 12px;display:flex;box-shadow:0 0 0 4px #f0d78c26}.exam-notice-title{background:linear-gradient(135deg,#8b1a2b,#a07808);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin:0 0 6px;font-size:22px;font-weight:700}.exam-notice-subtitle{color:#94a3b8;margin:0;font-size:13px}.exam-notice-tabs{border-bottom:2px solid #f0f2f5;margin-bottom:20px;display:flex}.exam-notice-tab{color:#94a3b8;cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;flex:1;margin-bottom:-2px;padding:12px 0;font-size:14px;font-weight:600;transition:all .2s;position:relative}.exam-notice-tab:hover{color:#c41230}.exam-notice-tab.active{color:#2d6a4f;border-bottom-color:#2d6a4f}.exam-notice-tab.active:after{content:"◆";color:#c8960c;opacity:.6;font-size:6px;position:absolute;bottom:-9px;left:50%;transform:translate(-50%)}.exam-notice-content{min-height:180px;margin-bottom:24px}.exam-notice-text p{color:#475569;margin:0 0 10px;font-size:14px;line-height:1.9}.exam-notice-text p:last-child{margin-bottom:0}.exam-notice-text p strong{color:#1e293b;background:linear-gradient(135deg,#c41230,#a07808);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.exam-notice-footer{text-align:center}.exam-notice-start-btn{color:#8c8c8c;cursor:not-allowed;background:#d9d9d9;border:none;border-radius:10px;width:100%;padding:14px 24px;font-size:15px;font-weight:600;transition:all .3s}.exam-notice-start-btn.ready{color:#fff;cursor:pointer;background:#c41230;box-shadow:0 4px 16px #c4123059}.exam-notice-start-btn.ready:hover{background:#8b1a2b;transform:translateY(-1px);box-shadow:0 6px 24px #c4123080}.exam-notice-footer-tip{color:#bfbfbf;margin:10px 0 0;font-size:12px}.exam-notice-enter-active,.exam-notice-leave-active{transition:opacity .3s}.exam-notice-enter-from,.exam-notice-leave-to{opacity:0}.exam-notice-enter-active .exam-notice-card{animation:.35s notice-pop}@keyframes notice-pop{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.exam-topbar{color:#fff;background:linear-gradient(135deg,#8b1a2b 0%,#c41230 30%,#c8960c 100%);border-bottom:2px solid #f0d78c59;flex-shrink:0;justify-content:space-between;align-items:center;height:56px;padding:0 24px;display:flex;position:relative}.exam-topbar:before{content:"";background:linear-gradient(90deg,#0000 0%,#f0d78cb3 15%,#0000 30%,#f0d78c80 50%,#0000 70%,#f0d78cb3 85%,#0000 100%);height:1px;position:absolute;bottom:0;left:24px;right:24px}.exam-topbar-left{align-items:center;gap:12px;display:flex}.exam-topbar-icon{background:#ffffff26;border-radius:8px;justify-content:center;align-items:center;width:36px;height:36px;display:flex;box-shadow:0 0 12px #f0d78c33}.exam-topbar-title-wrap{flex-direction:column;display:flex}.exam-topbar-title{text-overflow:ellipsis;white-space:nowrap;text-shadow:0 1px 2px #8b1a2b66;max-width:200px;margin:0;font-size:16px;font-weight:700;line-height:1.2;overflow:hidden}.exam-topbar-subtitle{opacity:.75;color:#f0d78c;letter-spacing:.5px;font-size:11px;font-weight:400}.exam-topbar-center{align-items:center;display:flex}.exam-countdown{font-variant-numeric:tabular-nums;letter-spacing:1px;background:#ffffff1f;border:1px solid #f0d78c33;border-radius:10px;align-items:center;gap:8px;padding:8px 18px;font-size:20px;font-weight:700;display:flex}.exam-countdown.warning{background:#ff4d4f59;border-color:#ff4d4f80;animation:1s ease-in-out infinite countdown-pulse}.exam-countdown-text{text-align:center;min-width:90px}@keyframes countdown-pulse{0%,to{opacity:1}50%{opacity:.7}}.exam-topbar-right{align-items:center;gap:16px;display:flex}.exam-student-info{opacity:.85;align-items:center;gap:6px;font-size:13px;display:flex}.exam-student-info svg{color:#f0d78c}.exam-submit-btn{color:#fff;cursor:pointer;background:#ffffff2e;border:1.5px solid #ffffff4d;border-radius:8px;align-items:center;gap:6px;padding:8px 20px;font-size:14px;font-weight:600;transition:all .2s;display:flex}.exam-submit-btn:hover{background:#8b1a2b;border-color:#8b1a2b;transform:translateY(-1px);box-shadow:0 4px 16px #8b1a2b80}.exam-view-toggle{background:#ffffff26;border:1px solid #ffffff1a;border-radius:8px;gap:2px;padding:3px;display:flex}.exam-view-btn{color:#fff9;cursor:pointer;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;width:32px;height:32px;transition:all .15s;display:flex}.exam-view-btn:hover{color:#fff;background:#ffffff1f}.exam-view-btn.active{color:#fff;background:#c8960c;box-shadow:0 2px 8px #c8960c66}.quiz-practice-page{flex-direction:column;height:auto;min-height:calc(100vh - 60px);display:flex;overflow:visible}.quiz-practice-page.exam-mode{flex-direction:column;height:calc(100vh - 60px);min-height:0;margin-top:60px;padding:0;display:flex;overflow:hidden}.quiz-practice-page.exam-mode .gx-top-bar{display:none}.exam-split-layout{flex:1;height:100%;display:flex;overflow:hidden}.exam-sheet-panel{flex-direction:column;flex-shrink:0;width:260px;height:100%;display:flex;overflow:hidden auto}.exam-sheet-body{flex:1;padding:12px 12px 0;overflow-y:auto}.exam-question-area{flex-direction:column;flex:1;height:100%;display:flex;overflow:hidden}.exam-question-inner{border-radius:12px;flex:1;margin:10px;padding:32px 24px 16px;overflow-y:auto}.exam-question-footer{flex-shrink:0;justify-content:center;align-items:center;gap:16px;padding:12px 16px;display:flex}.exam-scroll-area{flex:1;padding:16px;overflow-y:auto}.quiz-practice-page.exam-mode .qp-main .quiz-result{max-width:none;height:100%;margin:0;padding:0 16px;overflow:hidden auto}.quiz-practice-page.exam-mode .qp-main .quiz-result .review-table{height:auto;overflow:visible}.qp-body{align-items:flex-start;gap:18px;max-width:1180px;height:auto;margin:0 auto;padding:16px 20px;display:flex;overflow:visible}.qp-main{flex-direction:column;flex:1;min-width:0;height:100%;display:flex;overflow:hidden auto}.qp-sidebar{border-radius:12px;flex-direction:column;flex-shrink:0;width:260px;height:100%;padding:16px;display:flex;overflow:hidden auto}.quiz-practice-page:not(.exam-mode){height:auto;min-height:calc(100vh - 60px);overflow:visible}.quiz-practice-page:not(.exam-mode) .qp-body,.quiz-practice-page:not(.exam-mode) .qp-main{flex:none;min-height:auto}.quiz-practice-page:not(.exam-mode) .quiz-panel{max-width:860px;margin:0 auto}.quiz-practice-page:not(.exam-mode) .quiz-result{flex:none;max-width:800px;margin:0 auto;padding-bottom:80px;overflow:visible}.quiz-practice-page:not(.exam-mode) .review-table{flex:none;max-height:none;overflow-y:visible}.qp-body .qn-sidebar{margin-top:0}.qp-num-grid{flex-wrap:wrap;gap:6px;display:flex}.exam-sheet-grid{flex-wrap:wrap;gap:8px;display:flex}.qp-num-grid .exam-num-btn,.exam-sheet-grid .exam-num-btn,.exam-sheet-panel .exam-num-btn{cursor:pointer;border-radius:6px;justify-content:center;align-items:center;width:32px;height:32px;font-size:12px;font-weight:600;transition:all .15s;display:flex;position:relative}.exam-sheet-section{margin-bottom:16px}.exam-sheet-section-title{margin-bottom:10px;padding-left:4px;font-size:12px;font-weight:600}.qp-sidebar-header{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.qp-sidebar-stats{gap:6px;display:flex}.qp-sidebar-footer{margin-top:auto;padding-top:14px}.qp-header-right{align-items:center;gap:14px;display:flex}.exam-question-header{align-items:center;gap:8px;margin-bottom:18px;display:flex}.exam-options{flex-direction:column;gap:8px;display:flex}.exam-question-stem{margin-bottom:16px}.exam-empty{justify-content:center;align-items:center;height:200px;display:flex}.exam-scroll-card{border-radius:12px;margin-bottom:10px;padding:20px;scroll-margin-top:8px}.exam-scroll-card__header{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.exam-scroll-card__header-left{align-items:center;gap:10px;display:flex}.exam-scroll-card__stem{margin-bottom:12px}.exam-sheet-legend{border-top:1px solid;justify-content:center;gap:16px;padding:10px 16px;display:flex}.exam-sheet-filter{gap:4px;padding:0 16px 10px;display:flex}.exam-filter-btn{cursor:pointer;border-radius:6px;flex:1;padding:6px 0;font-size:12px;font-weight:500;transition:all .15s}.qp-footer-spacer{height:40px}.quiz-practice-page{background:#faf7f2}.gx-top-bar{z-index:50;background:linear-gradient(90deg,#c41230 0% 10%,#c8960c 10% 18%,#fff 18% 20%,#2d6a4f 20% 28%,#0d9488 28% 36%,#1e6b7a 36% 44%,#fff 44% 46%,#c41230 46% 54%,#c8960c 54% 62%,#2d6a4f 62% 70%,#0d9488 70% 78%,#fff 78% 80%,#1e6b7a 80% 88%,#c41230 88% 100%);height:4px;position:absolute;top:0;left:0;right:0}.gx-top-bar:after{content:"";z-index:1;background:#c8960c;border:2px solid #fff;border-radius:1px;width:14px;height:14px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)rotate(45deg);box-shadow:0 0 8px #c8960c99}.exam-split-layout{background:#faf7f2}.exam-sheet-panel{background:#fff;border-right:1px solid #e8e2d5;border-image:linear-gradient(#c41230,#c8960c 50%,#2d6a4f) 1}.exam-sheet-header{background:linear-gradient(135deg,#fffefb 0%,#f5a0b5 5%,#fffefb 10%);border-bottom:1px solid #e8e2d5}.exam-sheet-icon{color:#c8960c}.exam-sheet-title{color:#1e293b}.exam-sheet-progress{color:#2d6a4f;background:#40916c1f}.exam-sheet-section-title{color:#1e6b7a;border-left:3px solid #2d6a4f}.exam-num-btn{color:#475569;background:#fffefb;border:1.5px solid #e8e2d5}.exam-num-btn:hover{color:#a07808;background:#f0d78c;border-color:#c8960c}.exam-num-btn.answered{color:#fff;background:#40916c;border-color:#2d6a4f}.exam-num-btn.current{color:#fff;background:#c41230;border-color:#8b1a2b;box-shadow:0 2px 8px #c4123059}.exam-num-btn.marked{border-width:2px;border-color:#c8960c;box-shadow:0 0 0 1px #f0d78c}.exam-num-btn.marked.answered{color:#fff;background:#40916c;border-color:#c8960c}.exam-num-btn.marked.current{background:#c41230;border-color:#c8960c;box-shadow:0 2px 8px #c4123059,0 0 0 1px #f0d78c}.exam-sheet-legend{color:#8c8c8c;border-top-color:#e8e2d5;font-size:11px}.exam-legend-dot{background:#fff;border:1.5px solid #d9d9d9;border-radius:50%;width:10px;height:10px;display:inline-block}.exam-legend-dot.answered{background:#40916c;border-color:#2d6a4f}.exam-legend-dot.current{background:#c41230;border-color:#8b1a2b}.exam-legend-dot.marked{border-width:2px;border-color:#c8960c}.exam-legend-dot.marked.answered{background:#40916c;border-color:#c8960c}.exam-legend-dot.marked.current{background:#c41230;border-color:#c8960c}.exam-sheet-filter{border-bottom:1px solid #e8e2d5}.exam-filter-btn{color:#8c8c8c;background:#f5f5f5;border:1px solid #0000}.exam-filter-btn:hover{color:#c41230;background:#f5a0b526}.exam-filter-btn.active{color:#c41230;background:#c412301a;border-color:#c412304d}.exam-question-area{background:#faf7f2}.exam-question-inner{background:#fffefb;border:1px solid #e8e2d5;border-top:3px solid #c41230;box-shadow:0 1px 4px #8b1a2b0f}.exam-question-type-tag{color:#c41230;background:#c4123014;border:1px solid #c4123026;border-radius:4px;padding:4px 12px;font-size:12px;font-weight:600;display:inline-block}.exam-question-score{color:#8c8c8c;font-size:13px}.exam-question-stem{color:#1e293b;font-size:14px;line-height:1.7}.exam-question-number{color:#c41230;font-size:15px;font-weight:700}.exam-option-item{cursor:pointer;background:#fff;border:1.5px solid #e8e2d5;border-radius:10px;padding:10px 14px;transition:all .2s}.exam-option-item:hover{background:#f0d78c40;border-color:#c8960c}.exam-option-item.selected{background:#c412300f;border-color:#c41230;box-shadow:0 0 0 2px #c412301f}.exam-option-radio{border:2px solid #d9d9d9;border-radius:50%;flex-shrink:0;width:20px;height:20px;transition:all .2s}.exam-option-radio.checked{color:#fff;background:#c41230;border-color:#c41230}.exam-radio-dot{background:#fff;border-radius:50%;width:8px;height:8px}.exam-option-letter{color:#a07808;font-size:13px;font-weight:700}.exam-option-text{color:#1e293b;font-size:13px;line-height:1.5}.exam-empty{color:#94a3b8;font-size:14px}.exam-question-footer{background:#fff;border-top:1px solid #e8e2d5}.exam-nav-btn{color:#475569;cursor:pointer;background:#fff;border:1.5px solid #e8e2d5;border-radius:8px;padding:8px 18px;font-size:13px;font-weight:500;transition:all .15s}.exam-nav-btn:hover:not(:disabled){color:#a07808;background:#f0d78c33;border-color:#c8960c}.exam-nav-btn:disabled{opacity:.4;cursor:not-allowed}.exam-nav-btn.primary{color:#fff;background:#c41230;border-color:#8b1a2b}.exam-nav-btn.primary:hover:not(:disabled){background:#8b1a2b;border-color:#7a1628;box-shadow:0 2px 8px #c412304d}.exam-question-counter{color:#1e6b7a;text-align:center;font-size:14px;font-weight:600}.qp-header{border-bottom:2px solid #c8960c26;max-width:1180px;margin:0 auto}.qp-header:after{content:"◆ ◆ ◆";color:#c8960c;letter-spacing:4px;opacity:.6;background:#faf7f2;padding:0 12px;font-size:7px;position:absolute;bottom:-7px;left:50%;transform:translate(-50%)}.qp-back{color:#1e6b7a;cursor:pointer;background:#fff;border:1px solid #c8960c4d;border-radius:6px;padding:6px 14px;font-size:12px;transition:all .2s}.qp-back:hover{color:#fff;background:#c8960c;border-color:#c8960c}.qp-title{color:#1e293b;background:linear-gradient(135deg,#8b1a2b,#c8960c);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:18px;font-weight:600}.qp-header-right{gap:12px}.qp-btn-shuffle{color:#2d6a4f;cursor:pointer;background:#fff;border:1px solid #2d6a4f40;border-radius:6px;padding:5px 12px;font-size:12px;transition:all .2s}.qp-btn-shuffle:hover{color:#fff;background:#2d6a4f;border-color:#2d6a4f}.qp-count{color:#8c8c8c;font-size:13px}.qp-progress{background:#e8e2d5;border-radius:20px;max-width:1180px;height:4px;margin:0 auto 20px;overflow:hidden}.qp-progress-bar{background:linear-gradient(90deg,#c8960c,#2d6a4f);height:100%;transition:width .3s}.exam-scroll-area{background:#faf7f2}.exam-scroll-card{background:#fffefb;border:1.5px solid #e8e2d5;transition:all .2s;box-shadow:0 1px 3px #8b1a2b0a}.exam-scroll-card:hover{border-color:#c8960c4d;box-shadow:0 2px 12px #a0780814}.exam-scroll-card--answered{background:#40916c0a;border-left:3px solid #2d6a4f}.exam-scroll-card--current{background:#c4123008;border-color:#c41230;border-left-style:solid;border-left-width:3px;box-shadow:0 4px 20px #c4123026}.exam-scroll-card--marked{background:#f0d78c1f;border-left:3px solid #c8960c}.exam-scroll-card--marked.exam-scroll-card--current{border-color:#c41230}.exam-scroll-card--answered.exam-scroll-card--marked{border-left-color:#c8960c}.exam-scroll-card__status{color:#2d6a4f;font-size:12px;font-weight:500}.exam-scroll-card__mark-btn{color:#8c8c8c;cursor:pointer;background:#fff;border:1.5px solid #e8e2d5;border-radius:6px;width:32px;height:32px;transition:all .15s}.exam-scroll-card__mark-btn:hover{color:#a07808;background:#f0d78c40;border-color:#c8960c}.exam-scroll-card__mark-btn.active{color:#a07808;background:#f0d78c66;border-color:#c8960c;box-shadow:0 0 0 2px #c8960c26}.exam-scroll-card__stem{color:#1e293b;font-size:14px;line-height:1.7}.exam-scroll-card__num{color:#c41230;font-weight:700}.mentor-features{grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:50px;display:grid}.mentor-feature-item{text-align:center;background:linear-gradient(135deg,#fffdf5,#fef9e7);border:1px solid #c8960c14;border-radius:14px;padding:28px 20px;transition:transform .3s,box-shadow .3s;position:relative;overflow:hidden;box-shadow:0 3px 15px #c8960c1a}.mentor-feature-item:before{content:"";pointer-events:none;border:1px dashed #c8960c1f;border-radius:50%;width:60px;height:60px;position:absolute;top:-10px;right:-10px}.mentor-feature-item:hover{border-color:#c8960c33;transform:translateY(-4px);box-shadow:0 8px 28px #c8960c2e}.mf-icon{filter:drop-shadow(0 2px 6px #c8960c4d);margin-bottom:12px;font-size:40px}.mentor-feature-item h4{color:#2d3748;margin-bottom:6px;font-size:16px;font-weight:600}.mentor-feature-item p{color:#888;font-size:13px;line-height:1.5}.flow-steps{flex-wrap:wrap;justify-content:center;align-items:flex-start;gap:16px;display:flex}.flow-step{text-align:center;background:#fff;border-radius:14px;flex:1;min-width:160px;max-width:200px;padding:24px 18px;box-shadow:0 3px 15px #0000000f}.step-num{color:#fff;background:linear-gradient(135deg,#d4302b,#e85d3a);border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;margin:0 auto 12px;font-size:16px;font-weight:700;display:flex;box-shadow:0 3px 10px #d4302b4d}.step-content h3{color:#2d3748;margin-bottom:4px;font-size:15px;font-weight:600}.step-content p{color:#888;font-size:12px;line-height:1.5}.flow-arrow{color:#c8960c;align-items:flex-start;padding-top:24px;font-size:28px;font-weight:700;display:flex}.mentor-list{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.mentor-card{text-align:center;background:#fff;border-radius:14px;padding:28px 24px;transition:transform .3s,box-shadow .3s;box-shadow:0 3px 15px #0000000f}.mentor-card:hover{transform:translateY(-6px);box-shadow:0 10px 30px #0000001f}.mentor-avatar{color:#fff;border-radius:50%;justify-content:center;align-items:center;width:70px;height:70px;margin:0 auto 14px;font-size:28px;font-weight:700;display:flex}.mentor-name{color:#2d3748;margin-bottom:4px;font-size:18px;font-weight:600}.mentor-title{color:#2a6eff;margin-bottom:10px;font-size:13px;display:inline-block}.mentor-tags{flex-wrap:wrap;justify-content:center;gap:6px;margin-bottom:12px;display:flex}.mentor-tag{color:#b08409;background:#c8960c1a;border:1px solid #c8960c26;border-radius:4px;padding:2px 8px;font-size:12px}.mentor-desc{color:#888;margin-bottom:14px;font-size:13px;line-height:1.6}.mentor-stats{color:#666;justify-content:center;gap:20px;margin-bottom:16px;font-size:13px;display:flex}.mentor-btn{color:#fff;cursor:pointer;background:linear-gradient(135deg,#d4302b,#e85d3a);border:none;border-radius:20px;padding:8px 24px;font-size:14px;transition:all .3s;position:relative;box-shadow:0 3px 12px #d4302b40}.mentor-btn:after{content:"";pointer-events:none;border:1px dashed #ffffff40;border-radius:17px;position:absolute;inset:3px}.mentor-btn:hover{background:linear-gradient(135deg,#b82a24,#d9534f);transform:translateY(-2px);box-shadow:0 6px 20px #d4302b66}.review-list{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.review-card{background:#fff;border-radius:14px;padding:24px;box-shadow:0 3px 15px #0000000f}.review-header{align-items:center;gap:12px;margin-bottom:14px;display:flex}.review-avatar{color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;font-size:18px;font-weight:700;display:flex}.review-name{color:#2d3748;font-size:15px;font-weight:600}.review-stars{gap:2px;font-size:14px;display:flex}.review-stars span{opacity:.25}.review-stars span.active{opacity:1}.review-date{color:#bbb;margin-left:auto;font-size:12px}.review-text{color:#666;margin-bottom:12px;font-size:14px;line-height:1.7}.review-tag-row{flex-wrap:wrap;gap:6px;display:flex}.review-tag{color:#aa7a0a;background:#c8960c0f;border:1px solid #c8960c1f;border-radius:4px;padding:2px 8px;font-size:12px}.about-brief{background:#fff;border-radius:16px;margin-bottom:60px;position:relative;overflow:hidden;box-shadow:0 8px 40px #0a4c7b1f}.about-brief:before{content:"";z-index:1;background:linear-gradient(90deg,#0d6ba6,#5bbce2,#ffb8a0,#f0a050);height:4px;position:absolute;top:0;left:0;right:0}.about-brief-top{background:linear-gradient(135deg,#fff 60%,#e8f7fc 100%);align-items:stretch;gap:0;display:flex}.about-img-wrap{background:linear-gradient(#e8f7fc 0%,#b8e4f0 50%,#f5e6c8 100%);flex:0 0 45%;justify-content:center;align-items:center;min-height:400px;padding:30px;display:flex;position:relative;overflow:hidden}.about-img-wrap:after{content:"";background:repeating-linear-gradient(45deg,#0000,#0000 20px,#ffffff26 20px 22px);height:40px;position:absolute;bottom:0;left:0;right:0}.about-img{object-fit:contain;object-position:center;border:3px solid #fff9;border-radius:12px;width:400px;height:300px;display:block;box-shadow:0 8px 32px #0a4c7b26}.about-content{flex-direction:column;flex:1;justify-content:center;padding:50px 48px;display:flex}.about-title{color:#0a4c7b;margin-bottom:24px;padding-bottom:16px;font-size:32px;font-weight:700;position:relative}.about-title:after{content:"";background:linear-gradient(90deg,#0d6ba6,#5bbce2,#ff7b5a);border-radius:2px;width:64px;height:4px;position:absolute;bottom:0;left:0}.about-desc{color:#4a6a82;margin:0;font-size:15px;line-height:2}.about-desc br{content:"";margin-top:12px;display:block}.about-features{background:linear-gradient(#e8f7fc,#fff);border-top:1px solid #b8e4f0;gap:0;padding:40px 48px 44px;display:flex}.feature-item{text-align:center;flex:1;padding:16px 20px;transition:transform .3s;position:relative}.feature-item:hover{transform:translateY(-6px)}.feature-item+.feature-item:before{content:"";background:linear-gradient(#0000,#b8e4f0,#0000);width:1px;height:44px;position:absolute;top:50%;left:0;transform:translateY(-50%)}.feature-icon{color:#0d6ba6;background:linear-gradient(135deg,#e8f7fc,#b8e4f0);border-radius:50%;justify-content:center;align-items:center;width:72px;height:72px;margin-bottom:10px;font-size:36px;transition:all .3s;display:inline-flex;box-shadow:0 4px 16px #0d6ba61a}.feature-item:hover .feature-icon{color:#fff;background:linear-gradient(135deg,#0d6ba6,#1a8fc4);transform:scale(1.1);box-shadow:0 8px 24px #0d6ba640}.feature-title{color:#1a3448;margin-bottom:4px;font-size:17px;font-weight:600}.feature-desc{color:#4a6a82;font-size:14px}.team-section{margin-bottom:60px}.section-header{text-align:center;margin-bottom:40px}.section-title{color:#0a4c7b;margin-bottom:12px;font-size:28px;font-weight:700;display:inline-block;position:relative}.section-title:after{content:"";background:linear-gradient(90deg,#ff7b5a,#f0a050);border-radius:2px;width:48px;height:3px;position:absolute;bottom:-8px;left:50%;transform:translate(-50%)}.section-subtitle{color:#4a6a82;font-size:14px}.team-list{grid-template-columns:repeat(5,1fr);gap:24px;display:grid}.team-card{text-align:center;background:#fff;border-radius:16px;padding:36px 20px 28px;transition:transform .3s,box-shadow .3s;position:relative;overflow:hidden;box-shadow:0 4px 20px #0a4c7b14}.team-card:before{content:"";opacity:0;background:linear-gradient(90deg,#0d6ba6,#ffb8a0);height:3px;transition:opacity .3s;position:absolute;top:0;left:0;right:0}.team-card:hover{transform:translateY(-6px);box-shadow:0 12px 36px #0a4c7b26}.team-card:hover:before{opacity:1}.team-avatar-wrap{background:linear-gradient(135deg,#e8f7fc,#b8e4f0);border:3px solid #fff;border-radius:50%;justify-content:center;align-items:center;width:96px;height:96px;margin:0 auto 18px;transition:transform .3s;display:flex;box-shadow:0 4px 16px #0a4c7b1a}.team-card:hover .team-avatar-wrap{transform:scale(1.05)}.team-avatar-text{color:#0d6ba6;font-size:32px;font-weight:700}.team-name{color:#1a3448;margin-bottom:6px;font-size:18px;font-weight:600}.team-position{color:#0d6ba6;background:linear-gradient(135deg,#e8f7fc,#b8e4f0);border-radius:20px;margin-bottom:14px;padding:4px 12px;font-size:13px;font-weight:500;display:inline-block}.team-desc{color:#4a6a82;font-size:13px;line-height:1.7}.culture-section{text-align:center;background:#fff;border-radius:16px;margin-bottom:60px;padding:48px 60px 52px;position:relative;overflow:hidden;box-shadow:0 4px 20px #0a4c7b14}.culture-section:before{content:"";pointer-events:none;background:radial-gradient(circle,#b8e4f04d,#0000 70%);border-radius:50%;width:160px;height:160px;position:absolute;top:-40px;right:-40px}.culture-section:after{content:"";pointer-events:none;background:radial-gradient(circle,#f0a05033,#0000 70%);border-radius:50%;width:120px;height:120px;position:absolute;bottom:-30px;left:-30px}.culture-content{z-index:1;max-width:800px;margin:0 auto;position:relative}.culture-banner{background:linear-gradient(135deg,#0d6ba6,#1a8fc4,#5bbce2);border-radius:12px;justify-content:center;align-items:center;width:100%;height:160px;margin-bottom:32px;display:flex;position:relative;overflow:hidden}.culture-banner:before{content:"";background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 120'%3E%3Cpath d='M0,60 C200,0 400,120 600,60 C800,0 1000,120 1200,60 L1200,120 L0,120 Z' fill='rgba(255,255,255,0.15)'/%3E%3C/svg%3E") bottom/400px 30px repeat-x;height:30px;position:absolute;bottom:0;left:0;right:0}.culture-banner-text{color:#fff;text-shadow:0 2px 8px #00000026;letter-spacing:2px;font-size:22px;font-weight:700}.culture-desc{color:#4a6a82;margin:0 0 40px;font-size:16px;line-height:1.9}.culture-values{flex-wrap:wrap;justify-content:center;gap:40px;display:flex}.value-item{background:linear-gradient(#e8f7fc,#fff);border:1px solid #b8e4f0;border-radius:12px;flex:1;min-width:200px;padding:28px 20px;transition:transform .3s,box-shadow .3s}.value-item:hover{transform:translateY(-4px);box-shadow:0 8px 24px #0a4c7b1a}.value-icon{margin-bottom:10px;font-size:32px}.value-title{color:#0d6ba6;margin-bottom:8px;font-size:20px;font-weight:600}.value-desc{color:#4a6a82;font-size:14px;line-height:1.6}.local-feature{background:#fff;border-radius:16px;align-items:center;gap:60px;margin-bottom:60px;padding:60px;display:flex;position:relative;overflow:hidden;box-shadow:0 4px 20px #0a4c7b14}.local-feature:before{content:"";pointer-events:none;background:radial-gradient(circle,#b8e4f033,#0000 60%);border-radius:50%;width:200px;height:200px;position:absolute;top:-50px;left:-50px}.local-img-wrap{z-index:1;flex:0 0 420px;min-height:300px;position:relative}.local-scene{border-radius:12px;width:100%;height:100%;min-height:300px;display:block;box-shadow:0 6px 28px #0a4c7b26}.local-content{z-index:1;flex:1;position:relative}.local-title{color:#0a4c7b;border-left:4px solid #ff7b5a;margin-bottom:20px;padding-left:16px;font-size:28px;font-weight:700}.local-desc{color:#4a6a82;margin-bottom:16px;font-size:16px;line-height:1.9}.local-desc:last-child{margin-bottom:0}.contact-section{color:#fff;background:linear-gradient(135deg,#0d6ba6,#0a4c7b);border-radius:16px;margin-top:60px;padding:0;position:relative;overflow:hidden;box-shadow:0 8px 32px #0a4c7b33}.contact-section:before{content:"";pointer-events:none;background:radial-gradient(at 20% 80%,#ffffff14 0%,#0000 50%),radial-gradient(at 80% 20%,#f0a05026 0%,#0000 50%);position:absolute;inset:0}.contact-wave-top,.contact-wave-bottom{z-index:1;height:40px;position:relative}.contact-wave-top{background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 120'%3E%3Cpath d='M0,120 C200,80 400,40 600,100 C800,40 1000,80 1200,60 L1200,0 L0,0 Z' fill='%23fff'/%3E%3C/svg%3E") top/600px 40px repeat-x}.contact-wave-bottom{background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 120'%3E%3Cpath d='M0,0 C200,40 400,80 600,20 C800,80 1000,40 1200,60 L1200,120 L0,120 Z' fill='%23fff'/%3E%3C/svg%3E") bottom/600px 40px repeat-x}.contact-container{z-index:1;justify-content:space-between;align-items:center;padding:32px 60px;display:flex;position:relative}.contact-title{text-shadow:0 2px 4px #0000001a;margin-bottom:16px;font-size:28px;font-weight:700}.contact-desc{opacity:.92;max-width:500px;margin-bottom:24px;font-size:15px;line-height:1.7}.contact-info{gap:36px;display:flex}.contact-item{align-items:center;gap:10px;display:flex}.contact-icon{opacity:.9;font-size:22px}.contact-text{font-size:15px}.contact-btn{color:#fff;cursor:pointer;white-space:nowrap;letter-spacing:1px;background:linear-gradient(135deg,#f0a050,#ff7b5a);border:none;border-radius:30px;padding:14px 36px;font-size:16px;font-weight:600;transition:all .3s;box-shadow:0 4px 16px #ff7b5a4d}.contact-btn:hover{background:linear-gradient(135deg,#ff7b5a,#f0a050);transform:translateY(-2px);box-shadow:0 8px 24px #ff7b5a66}.service-hero{text-align:left;color:#fff;background:linear-gradient(150deg,#143d5e 0%,#1a5c8a 25%,#2979b5 55%,#c8960c40 85%,#c8960c14 100%);border-radius:20px;margin-bottom:50px;padding:50px 40px;position:relative;overflow:hidden;box-shadow:0 5px 20px #1a5c8a26}.service-hero:before{content:"";pointer-events:none;background:linear-gradient(3deg,#0000 30%,#ffffff14 30.5% 33%,#0000 33.5%),linear-gradient(-2deg,#0000 50%,#ffffff0f 50.5% 54%,#0000 54.5%),linear-gradient(1deg,#0000 70%,#ffffff0a 70.5% 75%,#0000 75.5%);height:50px;position:absolute;bottom:-1px;left:0;right:0}.service-hero:after{content:"";pointer-events:none;background:#c8960c80;border-radius:50%;width:3px;height:3px;position:absolute;top:15%;right:8%;box-shadow:-60px 20px #c8960c4d,100px 40px #fff3,-180px 60px #ffffff1f,150px 8px #c8960c2e}.service-hero-icon{z-index:1;filter:drop-shadow(0 0 10px #c8960c66);margin-bottom:15px;font-size:56px;display:block;position:relative}.service-hero-title{color:#fff;z-index:1;text-shadow:0 2px 10px #00000040;margin-bottom:12px;font-size:36px;font-weight:700;position:relative}.service-hero-desc{color:#ffffffd9;z-index:1;max-width:700px;margin:0;font-size:16px;line-height:1.7;position:relative}.course-service-page{background:radial-gradient(at 80% 20%,#c8960c0f 0%,#0000 50%),radial-gradient(at 20% 80%,#1a5c8a0a 0%,#0000 50%),linear-gradient(#fdfaf3 0%,#faf5e8 30%,#f7f1e0 100%);min-height:100vh}.course-service-hero{text-align:center;color:#fff;background:linear-gradient(160deg,#143d5e 0%,#1a5c8a 30%,#2d7ab5 55%,#c8960c59 85%,#c8960c1f 100%);padding:100px 0 48px;position:relative;overflow:hidden}.course-service-hero:before{content:"";pointer-events:none;background:linear-gradient(2deg,#0000 33%,#ffffff0f 33.5% 35%,#0000 35.5%),linear-gradient(-3deg,#0000 40%,#ffffff14 40.5% 43%,#0000 43.5%),linear-gradient(1deg,#0000 50%,#ffffff0d 50.5% 54%,#0000 54.5%);height:60px;position:absolute;bottom:-2px;left:0;right:0}.course-service-hero:after{content:"";pointer-events:none;background:#c8960c99;border-radius:50%;width:4px;height:4px;position:absolute;top:20%;right:10%;box-shadow:-80px 30px #c8960c59,120px 50px #ffffff40,-200px 80px #ffffff26,180px 10px #c8960c33}.course-service-hero .service-hero-icon{z-index:1;filter:drop-shadow(0 0 12px #c8960c80);margin-bottom:12px;font-size:48px;display:block;position:relative}.course-service-hero .service-hero-title{z-index:1;text-shadow:0 2px 12px #0000004d;margin-bottom:8px;font-size:26px;font-weight:700;position:relative}.course-service-hero .service-hero-desc{opacity:.9;z-index:1;max-width:640px;margin:0 auto;font-size:16px;position:relative}.course-service-filter-bar{z-index:10;background:#fff;border-bottom:1px solid #edf0f5;flex-wrap:wrap;justify-content:center;align-items:center;gap:24px;padding:20px 0;display:flex;position:sticky;top:64px}.course-service-filter-group{align-items:center;gap:8px;display:flex}.course-service-filter-label{color:#333;font-size:13px;font-weight:500}.course-service-filter-tag{color:#555;cursor:pointer;background:#fff;border:1.5px solid #e0e4ea;border-radius:50px;padding:6px 20px;font-size:12px;transition:all .2s}.course-service-filter-tag:hover{color:#2a6eff;border-color:#2a6eff}.course-service-filter-tag.active{color:#fff;background:#2a6eff;border-color:#2a6eff}.course-service-search-box{background:#fff;border:1.5px solid #e0e4ea;border-radius:50px;align-items:center;transition:border-color .2s;display:flex;overflow:hidden}.course-service-search-box:focus-within{border-color:#2a6eff}.course-service-search-input{color:#2d3748;border:none;outline:none;width:200px;padding:8px 16px;font-size:13px}.course-service-search-btn{color:#fff;cursor:pointer;background:#2a6eff;border:none;padding:8px 16px;font-size:13px}.course-service-grid{grid-template-columns:repeat(4,1fr);gap:24px;max-width:1200px;margin:0 auto;padding:32px 20px;display:grid}.course-service-card{background:#fff;border-radius:10px;transition:all .3s;overflow:hidden;box-shadow:0 2px 12px #0000000f}.course-service-card:hover{transform:translateY(-4px);box-shadow:0 8px 28px #0000001a}.course-service-card-img{justify-content:space-between;align-items:flex-end;height:100px;padding:10px 16px;display:flex;position:relative}.course-service-card-subject{color:#ffffffe6;text-shadow:0 1px 3px #0003;font-size:13px;font-weight:600}.course-service-card-badge{color:#fff;background:#ff3b30e6;border-radius:50px;padding:2px 10px;font-size:11px;font-weight:500;position:absolute;top:10px;right:10px}.course-service-card-body{padding:16px}.course-service-tag{color:#2a6eff;background:#f0f3ff;border-radius:50px;margin-bottom:8px;padding:2px 10px;font-size:11px;display:inline-block}.course-service-name{color:#2d3748;margin-bottom:6px;font-size:14px;font-weight:700;line-height:1.4}.course-service-desc{color:#888;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:12px;font-size:12px;line-height:1.5;display:-webkit-box;overflow:hidden}.course-service-meta{color:#555;justify-content:space-between;align-items:center;margin-bottom:12px;font-size:12px;display:flex}.course-service-teacher{align-items:center;gap:4px;display:flex}.course-service-teacher-dot{background:#2a6eff;border-radius:50%;width:6px;height:6px}.course-service-stats{gap:10px;display:flex}.course-service-stat-item{color:#888}.course-service-footer{border-top:1px solid #f0f0f0;justify-content:space-between;align-items:center;padding-top:10px;display:flex}.course-service-free-badge{color:#16a34a;font-size:13px;font-weight:600}.course-service-footer-actions{gap:6px;display:flex}.course-service-btn-outline{color:#c8960c;cursor:pointer;background:linear-gradient(135deg,#fffdf5,#fef9e7);border:1.5px solid #c8960c80;border-radius:50px;padding:5px 12px;font-size:12px;font-weight:500;transition:all .2s;position:relative;box-shadow:0 1px 6px #c8960c1f}.course-service-btn-outline:before{content:"🔸";margin-right:3px;font-size:10px}.course-service-btn-outline:hover{color:#a87a0a;background:linear-gradient(135deg,#fef9e7,#fdf3d0);border-color:#c8960c;transform:translateY(-1px);box-shadow:0 3px 12px #c8960c38}.course-service-btn{color:#fff;cursor:pointer;background:linear-gradient(135deg,#d4302b,#e85d3a);border:none;border-radius:50px;padding:5px 14px;font-size:12px;font-weight:500;transition:all .2s;position:relative;box-shadow:0 2px 8px #d4302b40}.course-service-btn:after{content:"";pointer-events:none;border:1px dashed #ffffff4d;border-radius:50px;position:absolute;inset:3px}.course-service-btn:hover{background:linear-gradient(135deg,#b82a24,#d9534f);transform:translateY(-1px);box-shadow:0 4px 16px #d4302b59}.course-service-btn:active{transform:translateY(0)}@media (width<=1200px){.course-service-grid{grid-template-columns:repeat(3,1fr)}}@media (width<=768px){.course-service-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=480px){.course-service-grid{grid-template-columns:1fr}.course-service-filter-bar{flex-direction:column;gap:12px}}.teacher-page,.teacher-dashboard{box-sizing:border-box;background:#f4f8fb;flex-direction:column;flex:1;width:100%;max-width:1280px;min-height:calc(100vh - 140px);margin:0 auto;padding:100px 32px 80px;display:flex;overflow-x:hidden}.teacher-page .teacher-page-header,.teacher-dashboard .teacher-page-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:24px;display:flex}.teacher-page .teacher-page-header-left,.teacher-dashboard .teacher-page-header-left{align-items:center;gap:16px;display:flex}.teacher-page .teacher-back-link,.teacher-dashboard .teacher-back-link{color:#006994;cursor:pointer;font-size:14px;text-decoration:none;transition:color .2s}.teacher-page .teacher-back-link:hover,.teacher-dashboard .teacher-back-link:hover{color:#004d6e}.teacher-page .teacher-page-title,.teacher-dashboard .teacher-page-title{color:#1a3340;margin:0;font-size:24px;font-weight:700}.teacher-page .t-btn,.teacher-page .btn-danger,.teacher-page .btn-outline,.teacher-page .btn-cancel,.teacher-page .btn-primary,.teacher-dashboard .t-btn,.teacher-dashboard .btn-danger,.teacher-dashboard .btn-outline,.teacher-dashboard .btn-cancel,.teacher-dashboard .btn-primary{cursor:pointer;white-space:nowrap;border:none;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;gap:6px;padding:8px 16px;font-size:13px;font-weight:600;line-height:1.4;transition:all .2s;display:inline-flex}.teacher-page .t-btn--primary,.teacher-page .btn-primary,.teacher-dashboard .t-btn--primary,.teacher-dashboard .btn-primary{color:#fffef8;background:#006994}.teacher-page .t-btn--primary:hover,.teacher-page .btn-primary:hover,.teacher-dashboard .t-btn--primary:hover,.teacher-dashboard .btn-primary:hover{background:#004d6e;transform:translateY(-1px);box-shadow:0 1px 3px #0000000a}.teacher-page .t-btn--outline,.teacher-page .btn-outline,.teacher-dashboard .t-btn--outline,.teacher-dashboard .btn-outline{color:#006994;background:#fffef8;border:1px solid #006994}.teacher-page .t-btn--outline:hover,.teacher-page .btn-outline:hover,.teacher-dashboard .t-btn--outline:hover,.teacher-dashboard .btn-outline:hover{background:#e6f4fa}.teacher-page .t-btn--danger,.teacher-page .btn-danger,.teacher-dashboard .t-btn--danger,.teacher-dashboard .btn-danger{color:#e05555;background:#fffef8;border:1px solid #e05555}.teacher-page .t-btn--danger:hover,.teacher-page .btn-danger:hover,.teacher-dashboard .t-btn--danger:hover,.teacher-dashboard .btn-danger:hover{background:#fdf0f0}.teacher-page .t-btn--ghost,.teacher-page .btn-cancel,.teacher-dashboard .t-btn--ghost,.teacher-dashboard .btn-cancel{color:#8ba5b0;background:0 0;border:1px solid #0000}.teacher-page .t-btn--ghost:hover,.teacher-page .btn-cancel:hover,.teacher-dashboard .t-btn--ghost:hover,.teacher-dashboard .btn-cancel:hover{color:#1a3340;background:#eef6fa}.teacher-page .t-btn--sm,.teacher-dashboard .t-btn--sm{padding:5px 12px;font-size:12px}.teacher-page .t-btn--lg,.teacher-dashboard .t-btn--lg{padding:12px 24px;font-size:15px}.teacher-page .t-btn:disabled,.teacher-page .btn-danger:disabled,.teacher-page .btn-outline:disabled,.teacher-page .btn-cancel:disabled,.teacher-page .btn-primary:disabled,.teacher-dashboard .t-btn:disabled,.teacher-dashboard .btn-danger:disabled,.teacher-dashboard .btn-outline:disabled,.teacher-dashboard .btn-cancel:disabled,.teacher-dashboard .btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.teacher-page .btn-primary,.teacher-dashboard .btn-primary,.teacher-page .btn-cancel,.teacher-dashboard .btn-cancel{border-radius:8px;padding:10px 24px;font-size:14px}.teacher-page .btn-outline,.teacher-dashboard .btn-outline,.teacher-page .btn-danger,.teacher-dashboard .btn-danger{border-radius:6px;padding:6px 14px;font-size:13px}.teacher-page .t-input,.teacher-page .input-num,.teacher-page .input-sm,.teacher-page .input-field,.teacher-page .t-textarea,.teacher-page textarea.input-field,.teacher-dashboard .t-input,.teacher-dashboard .input-num,.teacher-dashboard .input-sm,.teacher-dashboard .input-field,.teacher-dashboard .t-textarea,.teacher-dashboard textarea.input-field{color:#1a3340;box-sizing:border-box;background:#fffef8;border:1px solid #dae8f0;border-radius:6px;outline:none;width:100%;padding:10px 14px;font-size:14px;transition:all .2s}.teacher-page .t-input:focus,.teacher-page .input-num:focus,.teacher-page .input-sm:focus,.teacher-page .input-field:focus,.teacher-page .t-textarea:focus,.teacher-dashboard .t-input:focus,.teacher-dashboard .input-num:focus,.teacher-dashboard .input-sm:focus,.teacher-dashboard .input-field:focus,.teacher-dashboard .t-textarea:focus{border-color:#006994;box-shadow:0 0 0 3px #0071e31f}.teacher-page .t-input--sm,.teacher-page .input-sm,.teacher-dashboard .t-input--sm,.teacher-dashboard .input-sm{flex:1;min-width:120px;padding:7px 10px;font-size:13px}.teacher-page .t-input--num,.teacher-page .input-num,.teacher-dashboard .t-input--num,.teacher-dashboard .input-num{flex:none;min-width:70px;max-width:90px}.teacher-page .t-textarea,.teacher-page textarea.input-field,.teacher-dashboard .t-textarea,.teacher-dashboard textarea.input-field{resize:vertical;min-height:80px}.teacher-page .t-form-row,.teacher-dashboard .t-form-row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.teacher-page .t-empty-hint,.teacher-dashboard .t-empty-hint{color:#8ba5b0;text-align:center;padding:20px 0;font-size:13px}.teacher-page .loading-spinner,.teacher-dashboard .loading-spinner{border:2px solid #dae8f0;border-top-color:#006994;border-radius:50%;width:20px;height:20px;animation:.6s linear infinite spin;display:inline-block}.teacher-page .t-slide-enter-active,.teacher-dashboard .t-slide-enter-active{transition:all .3s}.teacher-page .t-slide-leave-active,.teacher-dashboard .t-slide-leave-active{transition:all .2s}.teacher-page .t-slide-enter-from,.teacher-page .t-slide-leave-to,.teacher-dashboard .t-slide-enter-from,.teacher-dashboard .t-slide-leave-to{opacity:0;max-height:0;overflow:hidden}.teacher-page .t-modal-enter-active,.teacher-dashboard .t-modal-enter-active{transition:opacity .25s}.teacher-page .t-modal-leave-active,.teacher-dashboard .t-modal-leave-active{transition:opacity .2s}.teacher-page .t-modal-enter-from,.teacher-page .t-modal-leave-to,.teacher-dashboard .t-modal-enter-from,.teacher-dashboard .t-modal-leave-to{opacity:0}.teacher-page .t-tag,.teacher-dashboard .t-tag{color:#8ba5b0;flex-shrink:0;align-items:center;gap:4px;font-size:12px;display:inline-flex}.teacher-page .t-tag--price,.teacher-dashboard .t-tag--price{color:#e05555;font-weight:600}@media (width<=900px){.teacher-page,.teacher-dashboard{padding:16px 20px 40px}}@media (width<=640px){.teacher-page,.teacher-dashboard{padding:12px 16px 32px}}.teacher-page .t-stat-group,.teacher-dashboard .t-stat-group{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px;display:grid}@media (width<=480px){.teacher-page .t-stat-group,.teacher-dashboard .t-stat-group{grid-template-columns:1fr}}.teacher-page .t-stat-card,.teacher-dashboard .t-stat-card{background:#fffef8;border:1px solid #dae8f0;border-radius:10px;align-items:center;gap:16px;min-width:0;padding:20px 24px;transition:all .2s;display:flex}.teacher-page .t-stat-card:hover,.teacher-dashboard .t-stat-card:hover{transform:translateY(-1px);box-shadow:0 4px 12px #0000000f}.teacher-page .t-stat-card__icon,.teacher-dashboard .t-stat-card__icon{border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;display:flex}.teacher-page .t-stat-card__icon svg,.teacher-dashboard .t-stat-card__icon svg{width:22px;height:22px}.teacher-page .t-stat-card__icon--primary,.teacher-dashboard .t-stat-card__icon--primary{color:#006994;background:#e6f4fa}.teacher-page .t-stat-card__icon--success,.teacher-dashboard .t-stat-card__icon--success{color:#3aa89f;background:#e6f6f4}.teacher-page .t-stat-card__icon--warning,.teacher-dashboard .t-stat-card__icon--warning{color:#e8967a;background:#fdf2ed}.teacher-page .t-stat-card__icon--info,.teacher-dashboard .t-stat-card__icon--info{color:#0a9eb5;background:#dbeafe}.teacher-page .t-stat-card__body,.teacher-dashboard .t-stat-card__body{flex-direction:column;gap:2px;min-width:0;display:flex}.teacher-page .t-stat-card__value,.teacher-dashboard .t-stat-card__value{color:#1a3340;white-space:nowrap;text-overflow:ellipsis;font-size:28px;font-weight:700;line-height:1.2;overflow:hidden}.teacher-page .t-stat-card__label,.teacher-dashboard .t-stat-card__label{color:#8ba5b0;white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:500;overflow:hidden}.teacher-page .course-list-wrapper,.teacher-dashboard .course-list-wrapper{flex-direction:column;gap:16px;display:flex}.teacher-page .t-course-row,.teacher-dashboard .t-course-row{background:#fffef8;border:1px solid #dae8f0;border-radius:14px;min-width:0;margin-bottom:16px;transition:all .2s;overflow:hidden}.teacher-page .t-course-row:hover,.teacher-dashboard .t-course-row:hover{box-shadow:0 1px 3px #0000000a}.teacher-page .t-course-row__main,.teacher-dashboard .t-course-row__main{cursor:pointer;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding:16px 20px;transition:background .15s;display:flex}.teacher-page .t-course-row__main:hover,.teacher-dashboard .t-course-row__main:hover{background:#eef6fa}.teacher-page .t-course-row__info,.teacher-dashboard .t-course-row__info{flex:280px;min-width:0;overflow:hidden}.teacher-page .t-course-row__name-row,.teacher-dashboard .t-course-row__name-row{align-items:center;gap:8px;min-width:0;margin-bottom:4px;display:flex}.teacher-page .t-course-row__expand-icon,.teacher-dashboard .t-course-row__expand-icon{color:#8ba5b0;flex-shrink:0;width:14px;font-size:12px}.teacher-page .t-course-row__name,.teacher-dashboard .t-course-row__name{color:#1a3340;white-space:nowrap;text-overflow:ellipsis;font-size:16px;font-weight:600;overflow:hidden}.teacher-page .t-course-row__tags,.teacher-dashboard .t-course-row__tags{flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;display:flex;overflow:hidden}.teacher-page .t-course-row__actions,.teacher-dashboard .t-course-row__actions{flex-shrink:0;gap:6px;display:flex}.teacher-page .t-course-row__children,.teacher-dashboard .t-course-row__children{background:#f7fafc;border-top:1px solid #dae8f0;border-radius:0 0 14px 14px;padding:16px 20px 16px 40px}@media (width<=640px){.teacher-page .t-course-row__main,.teacher-dashboard .t-course-row__main{flex-direction:column;align-items:flex-start}.teacher-page .t-course-row__info,.teacher-dashboard .t-course-row__info{flex:auto}.teacher-page .t-course-row__actions,.teacher-dashboard .t-course-row__actions{justify-content:flex-end;width:100%}.teacher-page .t-course-row__children,.teacher-dashboard .t-course-row__children{padding:12px 16px 12px 24px}}.teacher-page .t-badge,.teacher-dashboard .t-badge{white-space:nowrap;border-radius:100px;flex-shrink:0;padding:3px 12px;font-size:12px;font-weight:700;line-height:20px;display:inline-block}.teacher-page .t-badge--active,.teacher-dashboard .t-badge--active{color:#006994;background:#e6f4fa}.teacher-page .t-badge--draft,.teacher-dashboard .t-badge--draft{color:#e8967a;background:#fdf2ed}.teacher-page .course-manager,.teacher-dashboard .course-manager{width:100%;max-width:100%;margin:0 auto;padding:0 0 60px}.teacher-page .course-manager__header,.teacher-dashboard .course-manager__header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:24px;display:flex}.teacher-page .course-manager .teacher-back-btn,.teacher-dashboard .course-manager .teacher-back-btn{color:#006994;cursor:pointer;background:#fffef8;border:1px solid #006994;border-radius:6px;flex-shrink:0;align-items:center;gap:4px;padding:8px 16px;font-size:13px;font-weight:600;transition:all .2s;display:inline-flex}.teacher-page .course-manager .teacher-back-btn:hover,.teacher-dashboard .course-manager .teacher-back-btn:hover{background:#e6f4fa;transform:translateY(-1px);box-shadow:0 1px 3px #0000000a}.teacher-page .course-manager__title,.teacher-dashboard .course-manager__title{color:#1a3340;margin:0;font-size:24px;font-weight:700}.teacher-page .course-manager__add-btn,.teacher-dashboard .course-manager__add-btn{color:#fffef8;cursor:pointer;background:#006994;border:none;border-radius:6px;flex-shrink:0;align-items:center;gap:6px;padding:10px 20px;font-size:14px;font-weight:600;transition:all .2s;display:inline-flex}.teacher-page .course-manager__add-btn:hover,.teacher-dashboard .course-manager__add-btn:hover{background:#004d6e;transform:translateY(-1px);box-shadow:0 1px 3px #0000000a}.teacher-page .course-manager__loading,.teacher-dashboard .course-manager__loading{color:#8ba5b0;justify-content:center;align-items:center;gap:10px;padding:60px 0;font-size:14px;display:flex}.teacher-page .course-manager__empty,.teacher-dashboard .course-manager__empty{text-align:center;color:#8ba5b0;padding:60px 0}.teacher-page .course-manager__empty svg,.teacher-dashboard .course-manager__empty svg{opacity:.25;width:48px;height:48px;margin-bottom:16px}.teacher-page .course-manager__empty p,.teacher-dashboard .course-manager__empty p{font-size:14px}.teacher-page .course-manager__list,.teacher-dashboard .course-manager__list{flex-direction:column;gap:12px;display:flex}.teacher-page .course-manager__pagination,.teacher-dashboard .course-manager__pagination{flex-wrap:wrap;justify-content:center;align-items:center;gap:16px;padding:24px 0 8px;display:flex}.teacher-page .course-manager__pagination-info,.teacher-dashboard .course-manager__pagination-info{color:#8ba5b0;font-size:14px;font-weight:500}.teacher-page .course-manager__fab,.teacher-dashboard .course-manager__fab{color:#fffef8;cursor:pointer;z-index:100;background:#006994;border:none;border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;transition:all .2s;display:flex;position:fixed;bottom:32px;right:28px;box-shadow:0 4px 16px #0000002e}.teacher-page .course-manager__fab svg,.teacher-dashboard .course-manager__fab svg{width:24px;height:24px}.teacher-page .course-manager__fab:hover,.teacher-dashboard .course-manager__fab:hover{background:#004d6e;transform:translateY(-2px)scale(1.05);box-shadow:0 6px 24px #00000040}@media (width<=768px){.teacher-page .course-manager,.teacher-dashboard .course-manager{padding:0 0 36px}.teacher-page .course-manager__title,.teacher-dashboard .course-manager__title{font-size:20px}.teacher-page .course-manager__fab,.teacher-dashboard .course-manager__fab{width:48px;height:48px;bottom:20px;right:16px}}.teacher-page .t-chapter-panel__header,.teacher-dashboard .t-chapter-panel__header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-bottom:12px;display:flex}.teacher-page .t-chapter-panel__title,.teacher-dashboard .t-chapter-panel__title{color:#006994;align-items:center;gap:6px;font-size:14px;font-weight:700;display:flex}.teacher-page .t-chapter-panel__form,.teacher-dashboard .t-chapter-panel__form{margin-bottom:12px}.teacher-page .t-chapter-panel__list,.teacher-dashboard .t-chapter-panel__list{flex-direction:column;gap:8px;display:flex}.teacher-page .t-chapter-item,.teacher-dashboard .t-chapter-item{background:#fffef8;border:1px solid #dae8f0;border-radius:6px;min-width:0;overflow:hidden}.teacher-page .t-chapter-item__head,.teacher-dashboard .t-chapter-item__head{cursor:pointer;flex-wrap:wrap;align-items:center;gap:10px;padding:12px 16px;transition:background .15s;display:flex}.teacher-page .t-chapter-item__head:hover,.teacher-dashboard .t-chapter-item__head:hover{background:#eef6fa}.teacher-page .t-chapter-item__expand,.teacher-dashboard .t-chapter-item__expand{color:#8ba5b0;flex-shrink:0;width:12px;font-size:12px}.teacher-page .t-chapter-item__name,.teacher-dashboard .t-chapter-item__name{color:#1a3340;text-overflow:ellipsis;white-space:nowrap;font-size:14px;font-weight:600;overflow:hidden}.teacher-page .t-chapter-item__sort,.teacher-dashboard .t-chapter-item__sort{color:#8ba5b0;flex-shrink:0;font-size:13px}.teacher-page .t-chapter-item__actions,.teacher-dashboard .t-chapter-item__actions{flex-shrink:0;gap:6px;margin-left:auto;display:flex}.teacher-page .t-chapter-item__lessons,.teacher-dashboard .t-chapter-item__lessons{background:#fdfdfd;border-top:1px solid #dae8f0;padding:12px 16px 12px 32px}.teacher-page .t-lesson-panel__header,.teacher-dashboard .t-lesson-panel__header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-bottom:10px;display:flex}.teacher-page .t-lesson-panel__title,.teacher-dashboard .t-lesson-panel__title{color:#4a7080;font-size:14px;font-weight:600}.teacher-page .t-lesson-panel__form,.teacher-dashboard .t-lesson-panel__form{margin-bottom:10px}.teacher-page .t-lesson-panel__list,.teacher-dashboard .t-lesson-panel__list{flex-direction:column;gap:4px;display:flex}.teacher-page .t-lesson-item,.teacher-dashboard .t-lesson-item{border-radius:6px;flex-wrap:wrap;align-items:center;gap:10px;padding:8px 10px;transition:background .15s;display:flex}.teacher-page .t-lesson-item:hover,.teacher-dashboard .t-lesson-item:hover{background:#eef6fa}.teacher-page .t-lesson-item__icon,.teacher-dashboard .t-lesson-item__icon{flex-shrink:0;font-size:14px}.teacher-page .t-lesson-item__info,.teacher-dashboard .t-lesson-item__info{flex:200px;min-width:0;overflow:hidden}.teacher-page .t-lesson-item__name,.teacher-dashboard .t-lesson-item__name{color:#4a7080;white-space:nowrap;text-overflow:ellipsis;font-size:14px;overflow:hidden}.teacher-page .t-lesson-item__duration,.teacher-dashboard .t-lesson-item__duration{color:#8ba5b0;margin-top:2px;font-size:12px}.teacher-page .t-lesson-item__actions,.teacher-dashboard .t-lesson-item__actions{flex-shrink:0;gap:4px;margin-left:auto;display:flex}.teacher-page .filter-bar,.teacher-dashboard .filter-bar{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:20px;display:flex}.teacher-page .select-input,.teacher-dashboard .select-input{color:#333;cursor:pointer;background:#fff;border:1px solid #e0e0e0;border-radius:8px;min-width:120px;padding:9px 14px;font-size:13px;transition:border-color .2s}.teacher-page .select-input:focus,.teacher-dashboard .select-input:focus{border-color:#2a6eff;outline:none}.teacher-page .search-input,.teacher-dashboard .search-input{color:#333;background:#f9f9f9;border:1px solid #e0e0e0;border-radius:8px;flex:1;min-width:200px;max-width:300px;padding:9px 14px;font-size:13px;transition:border-color .2s}.teacher-page .search-input:focus,.teacher-dashboard .search-input:focus{background:#fff;border-color:#2a6eff;outline:none}.teacher-page .question-list-info,.teacher-dashboard .question-list-info{color:#888;margin-bottom:12px;font-size:13px}.teacher-page .question-item,.teacher-dashboard .question-item{background:#fff;border:1px solid #f0f0f0;border-radius:10px;margin-bottom:10px;padding:16px 20px;transition:box-shadow .2s;display:flex}.teacher-page .question-item:hover,.teacher-dashboard .question-item:hover{box-shadow:0 2px 12px #0000000f}.teacher-page .question-body,.teacher-dashboard .question-body{flex:1;min-width:0}.teacher-page .q-header,.teacher-dashboard .q-header{align-items:center;gap:8px;margin-bottom:8px;display:flex}.teacher-page .q-type,.teacher-dashboard .q-type{color:#2a6eff;background:#e8f3ff;border-radius:4px;padding:2px 8px;font-size:11px;font-weight:500}.teacher-page .q-difficulty,.teacher-dashboard .q-difficulty{border-radius:4px;padding:2px 8px;font-size:11px;font-weight:500}.teacher-page .diff-easy,.teacher-dashboard .diff-easy{color:#2d8a4e;background:#e8f8e8}.teacher-page .diff-medium,.teacher-dashboard .diff-medium{color:#b7791f;background:#fef3e2}.teacher-page .diff-hard,.teacher-dashboard .diff-hard{color:#c53030;background:#ffe8e8}.teacher-page .q-course,.teacher-dashboard .q-course{color:#888;font-size:12px}.teacher-page .q-stem,.teacher-dashboard .q-stem{color:#2d3748;margin:0 0 6px;font-size:14px;line-height:1.6}.teacher-page .q-answer,.teacher-dashboard .q-answer{color:#2d8a4e;margin:0 0 4px;font-size:13px;font-weight:500}.teacher-page .q-analysis,.teacher-dashboard .q-analysis{color:#888;margin:0;font-size:12px;line-height:1.5}.teacher-page .question-actions,.teacher-dashboard .question-actions{flex-shrink:0;align-items:flex-start;gap:8px;margin-left:16px;display:flex}.question-manager{max-width:1100px;margin:0 auto;padding:32px 24px 64px}.question-manager .qm-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:24px;display:flex}.question-manager .qm-header__top{flex-direction:column;gap:8px;display:flex}.question-manager .qm-breadcrumb__link{color:#006994;align-items:center;gap:4px;font-size:13px;font-weight:500;text-decoration:none;display:inline-flex}.question-manager .qm-breadcrumb__link:hover{color:#004d6e}.question-manager .qm-header__title{color:#1a3340;margin:0;font-size:28px;font-weight:800}.question-manager .qm-header__desc{color:#8ba5b0;margin:0;font-size:14px}.question-manager .qm-filter-bar{background:#fffef8;border:1px solid #dae8f0;border-radius:14px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px;padding:16px 20px;display:flex;box-shadow:0 1px 3px #0000000a}.question-manager .qm-filter-bar__filters{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.question-manager .qm-select{color:#1a3340;cursor:pointer;background:#fffef8;border:1px solid #dae8f0;border-radius:6px;outline:none;min-width:110px;padding:8px 12px;font-size:13px;transition:border-color .2s}.question-manager .qm-select:focus{border-color:#006994}.question-manager .qm-filter-bar__search{align-items:center;gap:8px;display:flex;position:relative}.question-manager .qm-search-icon{color:#8ba5b0;pointer-events:none;position:absolute;left:12px}.question-manager .qm-search-input{color:#1a3340;border:1px solid #dae8f0;border-radius:6px;outline:none;width:220px;padding:8px 12px 8px 36px;font-size:13px;transition:border-color .2s}.question-manager .qm-search-input:focus{border-color:#006994}.question-manager .qm-search-input::placeholder{color:#8ba5b0}.question-manager .qm-filter-bar__clear{color:#e05555;cursor:pointer;white-space:nowrap;background:0 0;border:none;border-radius:6px;padding:6px 12px;font-size:12px}.question-manager .qm-filter-bar__clear:hover{background:#fdf0f0}.question-manager .qm-loading{color:#8ba5b0;flex-direction:column;align-items:center;gap:12px;padding:80px 0;font-size:14px;display:flex}.question-manager .qm-spinner{border:3px solid #dae8f0;border-top-color:#006994;border-radius:50%;width:36px;height:36px;animation:.7s linear infinite qm-spin}@keyframes qm-spin{to{transform:rotate(360deg)}}.question-manager .qm-empty-wrap{background:#fffef8;border:1px solid #dae8f0;border-radius:14px;padding:24px;box-shadow:0 1px 3px #0000000a}.question-manager .qm-btn{cursor:pointer;border:none;border-radius:6px;align-items:center;gap:6px;padding:10px 20px;font-size:14px;font-weight:600;line-height:1;transition:all .2s;display:inline-flex}.question-manager .qm-btn--primary{color:#fff;background:#006994}.question-manager .qm-btn--primary:hover:not(:disabled){background:#004d6e}.question-manager .qm-btn--primary:disabled{opacity:.55;cursor:not-allowed}.question-manager .qm-btn--ghost{color:#4a7080;background:0 0}.question-manager .qm-btn--ghost:hover{background:#f1f5f9}.question-manager .qm-btn--danger.qm-btn--ghost{color:#e05555}.question-manager .qm-btn--danger.qm-btn--ghost:hover{background:#fdf0f0}.question-manager .qm-btn--sm{border-radius:6px;padding:6px 12px;font-size:13px}.question-manager .qm-btn--icon{gap:6px}.question-manager .qm-list-header{align-items:center;gap:10px;margin-bottom:12px;display:flex}.question-manager .qm-list-header__count{color:#4a7080;font-size:13px}.question-manager .qm-list-header__count strong{color:#1a3340}.question-manager .qm-list-header__tag{color:#b8860b;background:#fdf5e0;border-radius:100px;padding:2px 8px;font-size:11px;font-weight:600}.question-manager .qm-list{flex-direction:column;gap:10px;display:flex}.question-manager .qm-card{background:#fffef8;border:1px solid #dae8f0;border-radius:10px;justify-content:space-between;align-items:flex-start;gap:16px;padding:18px 20px;transition:box-shadow .2s;display:flex;box-shadow:0 1px 3px #0000000a}.question-manager .qm-card:hover{box-shadow:0 4px 12px #0000000f}.question-manager .qm-card__body{flex:1;min-width:0}.question-manager .qm-card__tags{align-items:center;gap:8px;margin-bottom:8px;display:flex}.question-manager .qm-badge{border-radius:100px;align-items:center;padding:2px 10px;font-size:11px;font-weight:700;line-height:18px;display:inline-flex}.question-manager .qm-badge--type{color:#006994;background:#e6f4fa}.question-manager .qm-badge--easy{color:#3aa89f;background:#e6f6f4}.question-manager .qm-badge--medium{color:#b8860b;background:#fdf5e0}.question-manager .qm-badge--hard{color:#e05555;background:#fef0ec}.question-manager .qm-badge--course{color:#4a7080;background:#eef6fa}.question-manager .qm-card__stem{color:#1a3340;margin:0 0 8px;font-size:14px;line-height:1.6}.question-manager .qm-card__answer{margin-bottom:4px;font-size:13px}.question-manager .qm-card__answer-label{color:#8ba5b0;font-weight:500}.question-manager .qm-card__answer-value{color:#3aa89f;font-weight:700}.question-manager .qm-card__analysis{color:#8ba5b0;margin:4px 0 0;font-size:12px;line-height:1.5}.question-manager .qm-card__actions{flex-shrink:0;gap:4px;display:flex}.question-manager .qm-pagination{justify-content:center;align-items:center;gap:16px;padding:24px 0;display:flex}.question-manager .qm-pagination__info{color:#8ba5b0;font-size:13px;font-weight:500}@media (width<=768px){.question-manager{padding:20px 12px 40px}.question-manager .qm-header__title{font-size:22px}.question-manager .qm-filter-bar{flex-direction:column;align-items:stretch}.question-manager .qm-filter-bar__search,.question-manager .qm-search-input{width:100%}.question-manager .qm-card{flex-direction:column}.question-manager .qm-card__actions{align-self:flex-end}}.paper-manager{max-width:1280px;margin:0 auto;padding:0 20px 60px}.paper-manager .gx-top-bar{z-index:100;opacity:.85;background:linear-gradient(90deg,#e8c98b 0%,#f08370 25%,#5dbdb7 50%,#006994 75%,#e8c98b 100%);height:3px;position:fixed;top:0;left:0;right:0}.paper-manager .pm-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:12px;padding:20px 0 18px;display:flex}.paper-manager .pm-header__top{flex-direction:column;gap:8px;display:flex}.paper-manager .pm-header__info{flex-direction:column;gap:4px;display:flex}.paper-manager .pm-header__title{color:#1a3340;align-items:center;gap:8px;margin:0;font-size:28px;font-weight:800;display:flex}.paper-manager .pm-header__desc{color:#8ba5b0;margin:0;font-size:14px}.paper-manager .pm-header__actions{gap:10px;display:flex}.paper-manager .pm-breadcrumb__link{color:#8ba5b0;align-items:center;gap:6px;font-size:13px;font-weight:500;text-decoration:none;transition:color .2s;display:inline-flex}.paper-manager .pm-breadcrumb__link:hover{color:#006994}.paper-manager .gx-diamond{color:#e8c98b;font-size:12px}.paper-manager .pm-btn{cursor:pointer;border:none;border-radius:10px;align-items:center;gap:6px;padding:9px 20px;font-size:14px;font-weight:600;line-height:1;transition:all .2s;display:inline-flex}.paper-manager .pm-btn--primary{color:#fff;background:linear-gradient(135deg,#006994,#0a9eb5)}.paper-manager .pm-btn--primary:hover{box-shadow:0 4px 14px #00699459}.paper-manager .pm-loading{color:#8ba5b0;flex-direction:column;align-items:center;gap:16px;padding:80px 0;font-size:14px;display:flex}.paper-manager .pm-spinner{border:3px solid #dae8f0;border-top-color:#006994;border-radius:50%;width:32px;height:32px;animation:.8s linear infinite pm-spin}@keyframes pm-spin{to{transform:rotate(360deg)}}.paper-manager .pm-empty{text-align:center;padding:80px 20px}.paper-manager .pm-empty .gx-empty-icon{color:#dae8f0;margin-bottom:16px;display:block}.paper-manager .pm-empty__title{color:#1a3340;margin-bottom:8px;font-size:18px;font-weight:600}.paper-manager .pm-empty__desc{color:#8ba5b0;font-size:14px}@media (width<=768px){.paper-manager .pm-filter-bar__search{width:100%}}.paper-manager .pm-filter-section{flex-direction:column;gap:0;display:flex}.paper-manager .gx-filter-bar{flex-wrap:wrap;gap:8px;padding:6px 0;display:flex}.paper-manager .gx-filter-bar--sub{padding-top:0;padding-bottom:4px}.paper-manager .gx-filter-tag{color:#4a7080;cursor:pointer;background:#fffef8;border:1.5px solid #dae8f0;border-radius:20px;align-items:center;gap:6px;padding:7px 14px;font-size:13px;transition:all .15s;display:inline-flex}.paper-manager .gx-filter-tag:hover{color:#006994;border-color:#006994}.paper-manager .gx-filter-tag.active{color:#fff;background:#006994;border-color:#006994}.paper-manager .gx-filter-tag.active .gx-filter-cnt{color:#fff;background:#ffffff40}.paper-manager .gx-filter-tag.active .gx-filter-dot{background:#fff!important}.paper-manager .gx-filter-dot{border-radius:50%;flex-shrink:0;width:7px;height:7px}.paper-manager .gx-filter-cnt{color:#8ba5b0;text-align:center;background:#eef6fa;border-radius:8px;min-width:18px;padding:0 6px;font-size:11px}.paper-manager .gx-divider{text-align:center;margin:8px 0 18px;position:relative}.paper-manager .gx-divider:before,.paper-manager .gx-divider:after{content:"";background:linear-gradient(90deg,#0000,#dae8f0,#0000);width:calc(50% - 24px);height:1px;position:absolute;top:50%}.paper-manager .gx-divider:before{left:0}.paper-manager .gx-divider:after{right:0}.paper-manager .gx-divider-diamond{color:#006994;font-size:10px}.paper-manager .pm-filter-bar__search{background:#fffef8;border:1.5px solid #dae8f0;border-radius:20px;align-items:center;gap:8px;width:280px;margin:6px 0 0;padding:7px 14px;display:flex}.paper-manager .pm-search-icon{color:#8ba5b0;flex-shrink:0}.paper-manager .pm-search-input{color:#1a3340;background:0 0;border:none;outline:none;flex:1;font-size:13px}.paper-manager .pm-search-input::placeholder{color:#8ba5b0}.paper-manager .pm-filter-bar__clear{color:#006994;cursor:pointer;white-space:nowrap;background:0 0;border:none;padding:0;font-size:11px}.paper-manager .pm-filter-bar__clear:hover{text-decoration:underline}.paper-manager .pm-list-header{align-items:center;gap:12px;margin-bottom:18px;display:flex}.paper-manager .pm-list-header__count{color:#4a7080;font-size:13px}.paper-manager .pm-list-header__count strong{color:#1a3340}.paper-manager .pm-list-header__tag{color:#0a9eb5;background:#e0f6f9;border-radius:8px;padding:2px 8px;font-size:11px}.paper-manager .pm-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.paper-manager .pm-card{text-align:center;background:#fffef8;border-radius:14px;flex-direction:column;padding:28px 22px 22px;transition:all .25s;display:flex;position:relative;overflow:hidden;box-shadow:0 1px 3px #0000000a}.paper-manager .pm-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px #0000001a}.paper-manager .pm-card:hover .pm-card__ribbon{height:5px}.paper-manager .pm-card__ribbon{height:3px;transition:height .25s;position:absolute;top:0;left:0;right:0}.paper-manager .pm-card__badge{border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;margin:0 auto 10px;display:flex}.paper-manager .pm-card__badge-text{color:#fff;font-size:14px;font-weight:700;line-height:1}.paper-manager .pm-card__type-tag{color:#4a7080;background:#eef6fa;border-radius:10px;margin:0 auto 10px;padding:3px 12px;font-size:11px;font-weight:500;display:inline-block}.paper-manager .pm-card__name{color:#1a3340;margin-bottom:6px;font-size:16px;font-weight:700;line-height:1.4}.paper-manager .pm-card__desc{color:#8ba5b0;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:12px;font-size:13px;line-height:1.5;display:-webkit-box;overflow:hidden}.paper-manager .pm-card__meta{flex-wrap:wrap;justify-content:center;gap:12px;margin-bottom:18px;display:flex}.paper-manager .pm-card__meta-item{color:#8ba5b0;align-items:center;gap:4px;font-size:12px;display:flex}.paper-manager .pm-card__meta-item svg{color:#dae8f0;flex-shrink:0}.paper-manager .pm-card__actions{flex-wrap:wrap;justify-content:center;gap:8px;margin-top:auto;display:flex}.paper-manager .pm-card__btn{color:#006994;cursor:pointer;background:#fffef8;border:1.5px solid #006994;border-radius:20px;padding:8px 24px;font-size:13px;font-weight:600;text-decoration:none;transition:all .2s;display:inline-block}.paper-manager .pm-card__btn:hover{color:#fff;background:#006994;box-shadow:0 4px 14px #00699459}.paper-manager .pm-card__btn-ghost{color:#8ba5b0;cursor:pointer;background:#fffef8;border:1.5px solid #dae8f0;border-radius:20px;align-items:center;gap:4px;padding:8px 12px;font-size:12px;transition:all .15s;display:inline-flex}.paper-manager .pm-card__btn-ghost:hover{color:#006994;border-color:#006994}.paper-manager .pm-card__btn-ghost--danger:hover{color:#e05555;border-color:#e05555}@media (width<=768px){.paper-manager .pm-grid{grid-template-columns:1fr}}.teacher-page .form-card,.teacher-dashboard .form-card{background:#fffef8;border:1px solid #dae8f0;border-radius:10px;margin-bottom:24px;padding:24px;box-shadow:0 1px 3px #0000000a}.teacher-page .form-title,.teacher-dashboard .form-title{color:#1a3340;border-bottom:1px solid #dae8f0;margin:0 0 20px;padding-bottom:12px;font-size:18px;font-weight:600}.teacher-page .form-grid,.teacher-dashboard .form-grid{grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:16px;display:grid}.teacher-page .form-item,.teacher-dashboard .form-item{flex-direction:column;gap:6px;margin-bottom:14px;display:flex}.teacher-page .form-item label,.teacher-dashboard .form-item label{color:#4a7080;font-size:13px;font-weight:500}.teacher-page .required,.teacher-dashboard .required{color:#e05555}.teacher-page .form-item-full,.teacher-dashboard .form-item-full{grid-column:1/-1}.teacher-page .input-field,.teacher-dashboard .input-field{color:#1a3340;box-sizing:border-box;background:#f7fafc;border:1px solid #dae8f0;border-radius:6px;width:100%;padding:10px 14px;font-size:14px;transition:border-color .2s,background .2s}.teacher-page .input-field:focus,.teacher-dashboard .input-field:focus{background:#fffef8;border-color:#006994;outline:none}.teacher-page textarea.input-field,.teacher-dashboard textarea.input-field{resize:vertical;min-height:80px}.teacher-page .input-sm,.teacher-dashboard .input-sm{color:#1a3340;background:#f7fafc;border:1px solid #dae8f0;border-radius:6px;padding:7px 10px;font-size:13px;transition:border-color .2s}.teacher-page .input-sm:focus,.teacher-dashboard .input-sm:focus{background:#fffef8;border-color:#006994;outline:none}.teacher-page .input-num,.teacher-dashboard .input-num{max-width:100px}.teacher-page .checkbox-label,.teacher-dashboard .checkbox-label{cursor:pointer;align-items:center;gap:8px;font-size:14px;display:flex}.teacher-page .checkbox-label input[type=checkbox],.teacher-dashboard .checkbox-label input[type=checkbox]{cursor:pointer;width:16px;height:16px}.teacher-page .form-actions,.teacher-dashboard .form-actions{align-items:center;gap:12px;padding-top:8px;display:flex}.teacher-page .t-form-grid,.teacher-dashboard .t-form-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}.teacher-page .t-form-grid .t-form-group--full,.teacher-dashboard .t-form-grid .t-form-group--full{grid-column:1/-1}.teacher-page .t-form-group,.teacher-dashboard .t-form-group{flex-direction:column;gap:6px;display:flex}.teacher-page .t-label,.teacher-dashboard .t-label{color:#4a7080;font-size:13px;font-weight:600}.teacher-page .t-required,.teacher-dashboard .t-required{color:#e05555}.teacher-page .t-checkbox-label,.teacher-dashboard .t-checkbox-label{color:#1a3340;cursor:pointer;align-items:center;gap:8px;font-size:14px;display:flex}.teacher-page .t-checkbox,.teacher-dashboard .t-checkbox{accent-color:#006994;cursor:pointer;width:18px;height:18px}@media (width<=768px){.teacher-page .t-form-grid,.teacher-dashboard .t-form-grid{grid-template-columns:1fr}}.t-modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:10000;background:#0f172a73;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.t-modal{background:#fffef8;border-radius:18px;flex-direction:column;width:620px;max-width:90vw;max-height:85vh;display:flex;overflow:hidden;box-shadow:0 12px 32px #00000014}.t-modal:before{content:"";background:#0a9eb5;flex-shrink:0;height:4px;display:block}.t-modal__head{justify-content:space-between;align-items:center;padding:24px 28px 0;display:flex}.t-modal__title{color:#1a3340;margin:0;padding-left:14px;font-size:20px;font-weight:800;position:relative}.t-modal__title:before{content:"";background:#0a9eb5;border-radius:2px;width:4px;position:absolute;top:4px;bottom:4px;left:0}.t-modal__close{color:#8ba5b0;cursor:pointer;background:#eef6fa;border:none;border-radius:6px;justify-content:center;align-items:center;width:36px;height:36px;transition:all .2s;display:flex}.t-modal__close:hover{color:#1a3340;background:#e2e8f0}.t-modal__body{flex:1;padding:32px 36px 0;overflow-y:auto}.t-form-section{border-bottom:2px dotted #dae8f0;margin-bottom:28px;padding-bottom:0}.t-form-section:last-child{margin-bottom:0}.t-form-section__title{color:#0a9eb5;align-items:center;gap:8px;margin:0 0 18px;font-size:14px;font-weight:700;display:flex}.t-form-section__title:before{content:"◆";color:#006994;font-size:10px}.t-modal__foot{border-top:1px solid #dae8f0;justify-content:space-between;align-items:center;gap:12px;padding:28px 36px 18px;display:flex}.t-modal__body .t-form-grid{grid-template-columns:1fr;gap:22px}.t-modal__body .t-form-group{gap:0}.t-modal__body .t-label{margin-bottom:6px;font-weight:500}.t-modal__body .t-textarea{min-height:96px}.t-modal__foot-left{gap:8px;display:flex}.t-modal__foot-right{gap:12px;display:flex}.t-modal__foot .t-btn,.t-modal__foot .t-btn--lg{border-radius:6px;height:34px;padding:0 14px;font-size:13px}.t-modal__foot .t-btn--primary{box-shadow:none;background:#006994;border:none;font-weight:600}.t-modal__foot .t-btn--primary:hover{box-shadow:none;filter:brightness(.95);background:#006994;transform:none}.t-modal__foot .t-btn--ghost{color:#4a7080;background:#fffef8;border:1px solid #dae8f0}.t-modal__foot .t-btn--ghost:hover{color:#006994;background:#e6f4fa;border-color:#006994}.t-modal-enter-active{transition:opacity .25s}.t-modal-leave-active{transition:opacity .2s}.t-modal-enter-from,.t-modal-leave-to{opacity:0}@media (width<=768px){.t-modal{border-radius:14px}.t-modal__foot{flex-direction:column-reverse;align-items:stretch}}.teacher-login-brand{text-align:center;flex-direction:column;align-items:center;margin-bottom:48px;display:flex}.teacher-login-brand__logo{object-fit:cover;background:#fff;border-radius:16px;width:80px;height:80px}.teacher-login-brand__title{color:#1e293b;letter-spacing:-.5px;margin-top:32px;margin-bottom:12px;font-size:34px;font-weight:800}.teacher-login-brand__subtitle{color:#94a3b8;font-size:14px;font-weight:400}.teacher-login-field{margin-bottom:28px}.teacher-login-field__row{align-items:center;display:flex;position:relative}.teacher-login-field__icon{color:#9ca3af;pointer-events:none;z-index:10;justify-content:center;align-items:center;width:56px;transition:color .3s;display:flex;position:absolute;top:0;bottom:0;left:0}.teacher-login-field__icon svg{width:20px;height:20px}.teacher-login-field__error{color:#ef4444;text-align:left;margin:5px 0 0 4px;font-size:12px}.teacher-login-input{box-sizing:border-box;color:#334155;background:#f9fafb;border:1.5px solid #e8ecf1;border-radius:12px;outline:none;width:100%;padding:16px 18px;font-size:16px;transition:all .2s}.teacher-login-input::placeholder{color:#bcc4d0;font-size:15px}.teacher-login-input:hover{background:#fafbfc;border-color:#cdd5df}.teacher-login-input:focus{background:#fff;border-color:#3b82f6;box-shadow:0 0 0 4px #3b82f626,0 1px 2px #0000000a}.teacher-login-input--has-left-icon{padding-left:56px}.teacher-login-input--has-right-btn{padding-right:44px}.teacher-login-input--error{background:#fefafa;border-color:#ef4444}.teacher-login-input--error:focus{box-shadow:0 0 0 4px #ef44441f}.teacher-login-pwd-toggle{color:#9ca3af;cursor:pointer;background:0 0;border:none;border-radius:8px;justify-content:center;align-items:center;padding:6px;transition:all .15s;display:flex;position:absolute;top:50%;right:12px;transform:translateY(-50%)}.teacher-login-pwd-toggle svg{width:20px;height:20px}.teacher-login-pwd-toggle:hover{color:#6b7280;background:#f3f4f6}.teacher-login-btn{color:#fff;cursor:pointer;letter-spacing:.5px;background:linear-gradient(135deg,#8b5cf6 0%,#7c3aed 100%);border:none;border-radius:26px;width:100%;margin-top:4px;padding:16px;font-size:18px;font-weight:700;transition:all .2s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;box-shadow:0 6px 24px #8b5cf659,0 1px 3px #00000014}.teacher-login-btn:before{content:"";opacity:0;background:linear-gradient(135deg,#fff3 0%,#0000 50%);transition:opacity .2s;position:absolute;inset:0}.teacher-login-btn:hover:not(:disabled):before{opacity:1}.teacher-login-btn:hover:not(:disabled){background:linear-gradient(135deg,#7c3aed 0%,#6d28d9 100%);transform:translateY(-2px);box-shadow:0 8px 28px #8b5cf673,0 2px 6px #0000001a}.teacher-login-btn:active:not(:disabled){transform:translateY(0);box-shadow:0 2px 10px #8b5cf640}.teacher-login-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.teacher-login-back{margin-top:56px}.teacher-login-back__link{text-align:center;color:#64748b;cursor:pointer;background:#f8fafccc;border:1px solid #e2e8f0;border-radius:12px;width:100%;padding:14px 20px;font-size:15px;font-weight:600;text-decoration:none;transition:all .2s;display:block}.teacher-login-back__link:hover{color:#334155;background:#f1f5f9;border-color:#cbd5e1}.teacher-login-demo{margin-top:16px}.teacher-login-demo__label{text-align:center;margin-bottom:8px}.teacher-login-demo__label span{color:#94a3b8;background:#f8fafc;border-radius:9999px;padding:4px 12px;font-size:12px}.teacher-login-demo__btn{color:#059669;cursor:pointer;background:#ecfdf5cc;border:1.5px dashed #a7f3d0;border-radius:12px;justify-content:center;align-items:center;gap:8px;width:100%;padding:14px 20px;font-size:15px;font-weight:600;transition:all .2s;display:flex}.teacher-login-demo__btn svg{width:20px;height:20px}.teacher-login-demo__btn:hover:not(:disabled){color:#047857;background:#d1fae5;border-color:#6ee7b7}.teacher-login-demo__btn:disabled{opacity:.6;cursor:not-allowed}.teacher-login-demo__hint{color:#94a3b8;text-align:center;margin-top:8px;font-size:12px}.teacher-login-error{color:#ef4444;text-align:center;background:#fef2f2;border-radius:8px;margin-bottom:12px;padding:8px 12px;font-size:13px}.teacher-tab-btn{color:#7c3aed;cursor:pointer;background:#f5f3ffcc;border:1px solid #ddd6fe;border-radius:12px;justify-content:center;align-items:center;gap:8px;width:100%;padding:14px 20px;font-size:15px;font-weight:600;text-decoration:none;transition:all .2s;display:flex}.teacher-tab-btn svg{width:18px;height:18px}.teacher-tab-btn:hover{color:#6d28d9;background:#ede9fe;border-color:#c4b5fd}.login-page{background:linear-gradient(135deg,#f0f5ff 0%,#e8f4fd 50%,#f0e6ff 100%);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex;position:relative;overflow:hidden}.login-page__bg-decor{pointer-events:none;z-index:0;position:fixed;inset:0}.login-page__orb{filter:blur(80px);opacity:.35;border-radius:50%;position:absolute}.login-page__orb--top-right{background:linear-gradient(135deg,#3b82f6 0%,#818cf8 100%);width:420px;height:420px;top:-120px;right:-80px}.login-page__orb--bottom-left{background:linear-gradient(135deg,#a78bfa 0%,#c4b5fd 100%);width:500px;height:500px;bottom:-160px;left:-100px}.login-page__dot{background:#3b82f61f;border-radius:50%;position:absolute}.login-page__dot--1{width:60px;height:60px;top:18%;left:12%}.login-page__dot--2{width:40px;height:40px;top:60%;right:10%}.login-page__dot--3{width:30px;height:30px;bottom:20%;left:25%}.login-page__wrapper{z-index:1;flex-direction:column;align-items:center;width:100%;display:flex;position:relative}.login-page__card{background:#fff;border-radius:24px;width:100%;max-width:480px;padding:48px 40px 40px;position:relative;box-shadow:0 20px 60px -12px #0000001a,0 1px 3px #0000000a}.login-page__card-stripe{background:linear-gradient(90deg,#3b82f6,#8b5cf6);border-radius:0 0 3px 3px;height:3px;position:absolute;top:0;left:40px;right:40px}.login-page__card-glow{pointer-events:none;background:radial-gradient(circle,#3b82f60f,#0000 70%);border-radius:50%;width:120px;height:120px;position:absolute;top:-40px;right:-40px}.login-page__brand{text-align:center;flex-direction:column;align-items:center;margin-bottom:40px;display:flex}.login-page__brand-logo{object-fit:cover;background:#fff;border-radius:14px;width:56px;height:56px}.login-page__brand-title{color:#1e293b;letter-spacing:-.5px;margin-top:24px;margin-bottom:8px;font-size:28px;font-weight:800}.login-page__brand-desc{color:#94a3b8;margin:0;font-size:14px;font-weight:400}.login-page__tabs{background:#f1f5f9;border-radius:14px;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:32px;padding:5px;display:grid}.login-page__tab{cursor:pointer;color:#64748b;background:0 0;border:none;border-radius:10px;padding:12px 16px;font-size:15px;font-weight:600;transition:all .25s}.login-page__tab--active{color:#3b82f6;background:#fff;box-shadow:0 1px 3px #0000000f}.login-page__tab:hover:not(.login-page__tab--active){color:#475569;background:#ffffff80}.login-page__field{margin-bottom:24px}.login-page__field-row{align-items:center;display:flex;position:relative}.login-page__field-row--grow{flex:1}.login-page__field-icon{color:#9ca3af;pointer-events:none;z-index:10;justify-content:center;align-items:center;width:56px;display:flex;position:absolute;top:0;bottom:0;left:0}.login-page__field-icon svg{width:20px;height:20px}.login-page__input{box-sizing:border-box;color:#334155;background:#f9fafb;border:1.5px solid #e8ecf1;border-radius:12px;outline:none;width:100%;padding:16px 18px;font-size:16px;transition:all .2s}.login-page__input::placeholder{color:#bcc4d0;font-size:15px}.login-page__input:hover{background:#fafbfc;border-color:#cdd5df}.login-page__input:focus{background:#fff;border-color:#3b82f6;box-shadow:0 0 0 4px #3b82f626}.login-page__input--with-icon{padding-left:56px}.login-page__input--error{background:#fefafa;border-color:#ef4444}.login-page__input--error:focus{box-shadow:0 0 0 4px #ef44441f}.login-page__code-row{align-items:center;gap:12px;display:flex}.login-page__code-btn{color:#14b8a6;cursor:pointer;white-space:nowrap;background:#fff;border:1.5px solid #14b8a6;border-radius:12px;flex-shrink:0;height:52px;padding:0 16px;font-size:14px;font-weight:600;transition:all .3s}.login-page__code-btn:hover:not(:disabled){color:#fff;background:#14b8a6;transform:translateY(-1px);box-shadow:0 4px 15px #14b8a64d}.login-page__code-btn:disabled{opacity:.45;cursor:not-allowed;color:#a1a1aa;border-color:#cdd5df}.login-page__code-hint{color:#64748b;align-items:center;gap:6px;margin:-12px 0 20px 4px;font-size:13px;display:flex}.login-page__code-hint strong{color:#3b82f6;font-weight:700}.login-page__forgot-row{justify-content:flex-end;margin:-8px 0 24px;display:flex}.login-page__forgot-link{color:#6366f1;font-size:13px;font-weight:500;text-decoration:none;transition:color .2s}.login-page__forgot-link:hover{color:#4f46e5}.login-page__error{color:#ef4444;text-align:center;background:#fef2f2;border-radius:8px;margin-bottom:16px;padding:8px 12px;font-size:13px}.login-page__submit-btn{color:#fff;cursor:pointer;letter-spacing:.5px;background:linear-gradient(135deg,#3b82f6 0%,#2563eb 100%);border:none;border-radius:26px;width:100%;margin-bottom:16px;padding:16px;font-size:18px;font-weight:700;transition:all .2s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;box-shadow:0 6px 24px #3b82f659,0 1px 3px #00000014}.login-page__submit-btn:before{content:"";opacity:0;background:linear-gradient(135deg,#fff3 0%,#0000 50%);transition:opacity .2s;position:absolute;inset:0}.login-page__submit-btn:hover:not(:disabled):before{opacity:1}.login-page__submit-btn:hover:not(:disabled){background:linear-gradient(135deg,#2563eb 0%,#1d4ed8 100%);transform:translateY(-2px);box-shadow:0 8px 28px #3b82f673,0 2px 6px #0000001a}.login-page__submit-btn:active:not(:disabled){transform:translateY(0);box-shadow:0 2px 10px #3b82f640}.login-page__submit-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.login-page__btn-loading{align-items:center;gap:8px;display:inline-flex}.login-page__spinner{width:16px;height:16px;animation:.8s linear infinite spin}.login-page__spinner circle{opacity:.25}.login-page__spinner path{opacity:.75}.login-page__alt-row{text-align:center;margin-bottom:24px}.login-page__alt-link{color:#6366f1;font-size:14px;font-weight:500;text-decoration:none;transition:color .2s}.login-page__alt-link:hover{color:#4f46e5}.login-page__demo-block{margin-bottom:24px}.login-page__demo-label{text-align:center;margin-bottom:8px}.login-page__demo-label span{color:#94a3b8;background:#f8fafc;border-radius:9999px;padding:4px 12px;font-size:12px}.login-page__demo-btn{color:#059669;cursor:pointer;background:#ecfdf5cc;border:1.5px dashed #a7f3d0;border-radius:12px;justify-content:center;align-items:center;gap:8px;width:100%;padding:14px 20px;font-size:15px;font-weight:600;transition:all .2s;display:flex}.login-page__demo-btn svg{width:20px;height:20px}.login-page__demo-btn:hover:not(:disabled){color:#047857;background:#d1fae5;border-color:#6ee7b7}.login-page__demo-btn:disabled{opacity:.6;cursor:not-allowed}.login-page__demo-hint{color:#94a3b8;text-align:center;margin:8px 0 0;font-size:12px}.login-page__teacher-entry{margin-bottom:20px}.login-page__teacher-btn{color:#7c3aed;cursor:pointer;background:#f5f3ffcc;border:1px solid #ddd6fe;border-radius:12px;justify-content:center;align-items:center;gap:8px;width:100%;padding:14px 20px;font-size:15px;font-weight:600;text-decoration:none;transition:all .2s;display:flex}.login-page__teacher-btn svg{width:18px;height:18px}.login-page__teacher-btn:hover{color:#6d28d9;background:#ede9fe;border-color:#c4b5fd}.login-page__register-row{text-align:center;border-top:1px solid #f1f5f9;padding-top:16px}.login-page__register-text{color:#94a3b8;margin:0;font-size:14px}.login-page__register-link{color:#3b82f6;font-weight:600;text-decoration:none}.login-page__register-link:hover{color:#2563eb}.login-page__copyright{text-align:center;color:#94a3b8;margin-top:32px;font-size:13px}.login-page__copyright .login-page__wrapper{display:block}*,:before,:after{box-sizing:border-box;margin:0;padding:0;font-family:Microsoft YaHei,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}html{-webkit-text-size-adjust:100%;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{color:#333;background-color:#f5f7fa;min-height:100vh;line-height:1.6}a{color:inherit;text-decoration:none}ul,ol{list-style:none}img{max-width:100%;display:block}button{cursor:pointer;border:none;font-family:inherit}input{outline:none;font-family:inherit}