*{margin:0;padding:0;box-sizing:border-box;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif}:root{--primary: #4F6EF7;--primary-dark: #3A56D4;--primary-light: #EEF1FF;--accent-green: #22C55E;--bg-gray: #F5F7FA;--text-dark: #1A1A2E;--text-gray: #6B7280;--card-shadow: 0 8px 30px rgba(79, 110, 247, .12);--card-radius: 16px}html{scroll-behavior:smooth}body{background:#fff;color:var(--text-dark)}.container{max-width:1250px;margin:0 auto;padding:0}nav{background:#fffffff2;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);position:sticky;top:0;z-index:100;border-bottom:1px solid rgba(0,0,0,.06);box-shadow:0 1px 4px #00000005}nav .container{display:flex;justify-content:space-between;align-items:center;height:68px;max-width:none;width:100%;padding-left:24px;padding-right:24px}.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:20px;font-weight:700;color:var(--text-dark);flex-shrink:0}.logo .logo-img{width:38px;height:38px;border-radius:8px;object-fit:cover;display:block}.nav-links{display:flex;align-items:center;gap:32px;list-style:none;margin-left:auto}.nav-links a{color:var(--text-gray);text-decoration:none;font-size:14px;font-weight:500;transition:color .3s;padding:6px 0;position:relative}.nav-links a:hover{color:var(--primary)}.nav-links a:after{content:"";position:absolute;bottom:0;left:0;width:100%;height:2px;background:var(--primary);transform:scaleX(0);transform-origin:left center;transition:transform .3s;border-radius:2px}.nav-links a:hover:after{transform:scaleX(1)}.nav-links a.active{color:var(--primary)}.nav-links a.active:after{transform:scaleX(1)}.header-auth-status{display:inline-flex;align-items:center;min-height:34px;padding:0 12px;border-radius:8px;color:var(--primary-dark);font-size:13px;font-weight:600;white-space:nowrap}.header-auth-status[hidden]{display:none}.header-auth-status{position:relative;display:inline-flex;align-items:center}.user-avatar-btn{display:inline-flex;align-items:center;gap:8px;padding:5px;border:1px solid rgba(79,110,247,.2);border-radius:24px;background:var(--primary-light);cursor:pointer;transition:all .2s;font-size:13px;color:var(--primary-dark)}.user-avatar-btn:hover,.user-avatar-btn.active{border-color:var(--primary);background:#eef1fe}.user-avatar-circle{width:30px;height:30px;border-radius:50%;color:var(--primary);font-size:11px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;letter-spacing:.5px;flex-shrink:0}.user-avatar-name{font-weight:600;white-space:nowrap;max-width:100px;overflow:hidden;text-overflow:ellipsis}.user-dropdown{position:absolute;top:calc(100% + 8px);right:0;min-width:140px;background:#fff;border:1px solid #e5e7eb;border-radius:10px;box-shadow:0 4px 16px #0000001a;overflow:hidden;z-index:1000;animation:dropdownFadeIn .15s ease-out}@keyframes dropdownFadeIn{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.user-dropdown-item{display:flex;align-items:center;gap:8px;width:100%;padding:10px 16px;border:none;background:none;color:#374151;font-size:14px;cursor:pointer;transition:background .15s;text-align:left}.user-dropdown-item:hover{background:#f3f4f6;color:#ef4444}.header-auth-buttons{display:inline-flex;align-items:center;gap:8px}.header-auth-buttons[hidden]{display:none}.header-auth-btn{padding:6px 16px;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;transition:all .2s;white-space:nowrap;border:none}.header-auth-login{background:transparent;color:var(--primary);border:1.5px solid var(--primary)}.header-auth-login:hover,.header-auth-register{background:var(--primary);color:#fff}.header-auth-register:hover{background:#3d56d4}.phone-login-overlay{position:fixed;z-index:1100;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;padding:20px;background:#11223475;animation:overlayFadeIn .2s ease-out}.phone-login-overlay[hidden]{display:none}@keyframes overlayFadeIn{0%{opacity:0}to{opacity:1}}.phone-login-modal{width:min(420px,100%);box-sizing:border-box;padding:28px;background:#fff;border-radius:16px;box-shadow:0 22px 56px #152d4833;animation:modalSlideUp .22s cubic-bezier(.34,1.4,.64,1)}@keyframes modalSlideUp{0%{opacity:0;transform:translateY(20px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.phone-login-header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.phone-login-kicker{color:var(--primary);font-size:11px;font-weight:800;letter-spacing:.04em}.phone-login-header h2{margin:7px 0 0;color:#1e293b;font-size:22px;line-height:1.25}.phone-login-close{display:grid;place-items:center;width:32px;height:32px;padding:0;border:1.5px solid #e2e8f0;border-radius:8px;background:#f8fafc;color:#64748b;cursor:pointer;transition:all .15s;flex-shrink:0}.phone-login-close:hover{border-color:var(--primary);background:#eef1fe;color:var(--primary)}.phone-login-description{margin:10px 0 22px;color:#6d8196;font-size:13px;line-height:1.55}.phone-login-form{display:grid;gap:16px}.phone-login-field{display:grid;gap:7px}.phone-login-field label{color:#455f79;font-size:13px;font-weight:700}.phone-login-field input{width:100%;min-height:42px;box-sizing:border-box;padding:0 14px;border:1.5px solid #d1d9e6;border-radius:10px;background:#fff;color:#1e293b;font-size:15px;outline:none;transition:border-color .16s ease,box-shadow .16s ease}.phone-login-field input::placeholder{color:#a2b1c0}.phone-login-field input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #4f6ef71f}.phone-code-input-row{display:flex;gap:10px}.phone-code-input-row input{flex:1}.phone-code-button{flex-shrink:0;min-width:100px;padding:0 12px;border:1.5px solid var(--primary);border-radius:10px;background:transparent;color:var(--primary);font-size:13px;font-weight:600;cursor:pointer;transition:all .15s;white-space:nowrap}.phone-code-button:hover:not(:disabled){background:var(--primary);color:#fff}.phone-code-button:disabled{opacity:.55;cursor:not-allowed}.phone-login-hint{margin:-6px 0 0;color:#16a34a;font-size:12px}.phone-login-error{margin:0;color:#ef4444;font-size:13px}.phone-login-success{margin:0;color:#16a34a;font-size:13px}.phone-login-submit{width:100%;min-height:46px;margin-top:4px;border:none;border-radius:10px;background:var(--primary);color:#fff;font-size:15px;font-weight:700;cursor:pointer;transition:background .15s,opacity .15s}.phone-login-submit:hover:not(:disabled){background:#3d56d4}.phone-login-submit:disabled{opacity:.6;cursor:not-allowed}.phone-login-footer{margin:16px 0 0;color:#94a3b8;font-size:12px;text-align:center}.login-btn{border:2px solid var(--primary)!important;color:var(--primary)!important;padding:8px 24px!important;border-radius:8px!important;font-weight:600!important;font-size:14px!important;transition:all .3s!important;background:transparent!important}.login-btn:hover{background:var(--primary)!important;color:#fff!important}.login-btn:after{display:none!important}.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px}.hamburger span{width:26px;height:2.5px;background:var(--text-dark);border-radius:4px}.page-container{min-height:calc(100vh - 368px)}.ai-iframe-page{width:100%;height:calc(100vh - 68px);min-height:720px;background:#f5f7fa}.ai-iframe{display:block;width:100%;height:100%;min-height:inherit;border:0;background:#fff}.page{display:none;animation:fadeIn .4s ease}.page.active{display:block}@keyframes fadeIn{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.hero{padding:60px 0 50px;background:linear-gradient(160deg,#f8faff,#eef1ff);position:relative;overflow:hidden}.hero:before{content:"";position:absolute;right:-100px;top:-100px;width:500px;height:500px;background:radial-gradient(circle,rgba(79,110,247,.06) 0%,transparent 70%);border-radius:50%}.hero:after{content:"";position:absolute;left:-200px;bottom:-200px;width:400px;height:400px;background:radial-gradient(circle,rgba(79,110,247,.04) 0%,transparent 70%);border-radius:50%}.hero-content{display:flex;align-items:center;gap:50px;position:relative;z-index:1}.hero-left{flex:1.2}.hero-right{flex:1;display:flex;justify-content:center}.hero-title{font-size:36px;font-weight:800;line-height:1.3;margin-bottom:14px;color:var(--text-dark)}.hero-title .highlight-blue{color:var(--primary)}.hero-desc{font-size:20px;color:var(--text-gray);line-height:1.9;margin-bottom:30px;max-width:500px}.qr-section{display:flex;flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:20px}.qr-box{display:flex;align-items:center;gap:28px;background:#fff;padding:18px 28px 18px 20px;border-radius:20px;box-shadow:0 6px 28px #0000000f;border:1px solid rgba(0,0,0,.04)}.qr-box .qr-img{width:200px;height:200px;border-radius:16px;background:#e8ecf8;display:flex;align-items:center;justify-content:center;overflow:hidden;flex-shrink:0;border:2px solid #E5E7EB}.qr-box .qr-img img{width:100%;height:100%;object-fit:cover}.qr-box .qr-info{display:flex;flex-direction:column;gap:8px}.qr-box .qr-info .scan-text{display:flex;align-items:center;gap:10px;font-size:15px;color:var(--text-gray)}.qr-box .qr-info .scan-text .scan-icon{display:inline-block;width:20px;height:20px;border:2px solid var(--primary);border-radius:4px;position:relative;animation:scanMove 1.8s ease-in-out infinite;flex-shrink:0}.qr-box .qr-info .scan-text .scan-icon:after{content:"";position:absolute;top:0;left:0;width:100%;height:3px;background:var(--primary);border-radius:2px;animation:scanLine 1.8s ease-in-out infinite}@keyframes scanLine{0%{top:0}50%{top:calc(100% - 3px)}to{top:0}}@keyframes scanMove{0%,to{opacity:1;transform:scale(1)}50%{opacity:.8;transform:scale(.95)}}.qr-box .qr-info .scan-text .scan-dot{display:inline-block;width:6px;height:6px;background:var(--accent-green);border-radius:50%;animation:dotPulse 1.5s ease-in-out infinite}@keyframes dotPulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.3;transform:scale(.6)}}.qr-box .qr-info .btn-outline-small{display:inline-block;border:2px solid var(--primary);color:var(--primary);padding:8px 28px;border-radius:8px;font-size:14px;font-weight:600;text-decoration:none;transition:all .3s;background:transparent;text-align:center;align-self:flex-start;cursor:pointer}.qr-box .qr-info .btn-outline-small:hover{background:var(--primary);color:#fff}.phone-wrapper{position:relative;width:100%;max-width:480px}.phone-mockup{width:100%;aspect-ratio:9 / 19;max-width:340px;margin:0 auto;background:#1c1c1e;border-radius:48px;padding:18px 12px;box-shadow:0 30px 80px #4f6ef72e,0 0 0 6px #fff9;position:relative}.phone-mockup .notch{width:130px;height:28px;background:#1c1c1e;border-radius:0 0 22px 22px;position:absolute;top:0;left:50%;transform:translate(-50%);z-index:10}.phone-mockup .screen{width:100%;height:100%;border-radius:36px;overflow:hidden;position:relative;background:#000;aspect-ratio:9 / 19}.phone-mockup .screen video{width:100%;height:100%;object-fit:cover;display:block;background:#000}.phone-mockup .screen .video-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:none;flex-direction:column;align-items:center;justify-content:center;background:#0000004d;cursor:pointer;transition:background .3s;z-index:5;border-radius:36px}.phone-mockup .screen .video-overlay:hover{background:#00000080}.phone-mockup .screen .video-overlay .play-btn{width:72px;height:72px;background:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:28px;color:#fff;box-shadow:0 8px 30px #4f6ef766;transition:transform .3s}.phone-mockup .screen .video-overlay:hover .play-btn{transform:scale(1.08)}.phone-mockup .screen .video-overlay .play-label{color:#ffffffd9;font-size:14px;margin-top:14px;font-weight:500}.phone-mockup .screen .video-overlay .play-label small{font-weight:400;opacity:.6;font-size:12px;display:block;margin-top:2px}.phone-mockup .screen .video-overlay.hidden{opacity:0;pointer-events:none;transition:opacity .4s}.phone-mockup .screen .video-error{position:absolute;top:0;right:0;bottom:0;left:0;display:none;flex-direction:column;align-items:center;justify-content:center;background:#000000b3;z-index:6;border-radius:36px;color:#fff;padding:20px;text-align:center}.phone-mockup .screen .video-error.show{display:flex}.phone-mockup .screen .video-error .error-icon{font-size:48px;margin-bottom:12px}.phone-mockup .screen .video-error .error-text{font-size:14px;opacity:.8;line-height:1.6}.features-section{padding:70px 0 40px;background:#fff}.section-header{text-align:center;margin-bottom:48px}.section-header .label{display:inline-block;font-size:13px;font-weight:600;color:var(--primary);background:var(--primary-light);padding:4px 18px;border-radius:20px;margin-bottom:12px}.section-header h2{font-size:32px;font-weight:700;color:var(--text-dark)}.section-header p{color:var(--text-gray);font-size:16px;margin-top:8px}.features-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}.feature-card{background:var(--bg-gray);border-radius:var(--card-radius);padding:30px 24px;text-align:left;transition:all .4s;border:1px solid transparent;cursor:pointer}.feature-card:hover{transform:translateY(-6px);background:#fff;border-color:var(--primary);box-shadow:var(--card-shadow)}.feature-card .icon{font-size:40px;margin-bottom:14px;display:block}.feature-card .icon.icon-img{width:100%;max-width:130px;height:135px;margin:-30px auto 4px;object-fit:contain;object-position:center;font-size:0;display:block}.feature-card--has-img,.feature-card--has-img .name,.feature-card--has-img .desc{text-align:center}.feature-card .name{font-size:18px;font-weight:700;color:var(--text-dark);margin-bottom:8px}.feature-card .desc{font-size:14px;color:var(--text-gray);line-height:1.6}.feature-detail-section{padding:10px 0 82px;background:#f7f9fc}.feature-detail-item{margin-bottom:72px}.feature-detail-item:last-child{margin-bottom:0}.feature-module-title{font-size:38px;line-height:1.22;font-weight:800;color:var(--text-dark);text-align:center;margin-bottom:26px;letter-spacing:0}.feature-module-card{display:grid;grid-template-columns:minmax(0,1.42fr) minmax(280px,.58fr);gap:32px;align-items:center;background:#fff;border:1px solid #E8ECF3;border-radius:24px;padding:30px;box-shadow:0 18px 48px #1a1a2e14}.feature-detail-item:nth-child(2n) .feature-images{order:2}.feature-detail-item:nth-child(2n) .feature-module-card{grid-template-columns:minmax(280px,.58fr) minmax(0,1.42fr)}.feature-detail-item--stack:nth-child(2n) .feature-images{order:unset}.feature-module-card--stack{display:flex;flex-direction:column;gap:32px;align-items:stretch;min-width:0}.feature-copy--center{text-align:center;max-width:760px;margin:0 auto;width:100%}.feature-copy--center .feature-index{margin-left:auto;margin-right:auto}.feature-copy--center ul{display:inline-block;text-align:left}.feature-images{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;min-width:0}.feature-images.feature-images--triple{display:flex;flex-direction:row;flex-wrap:nowrap;align-items:stretch;gap:16px;width:100%;min-width:0}.feature-images.feature-images--triple .feature-image-card{flex:1 1 0;min-width:0;width:auto;aspect-ratio:unset;height:320px;min-height:320px}.feature-images.feature-images--triple .feature-image-card:not(.illustration-shot) img{height:100%;object-fit:cover}.feature-images.feature-images--triple .feature-image-card.illustration-shot{aspect-ratio:unset;height:320px;min-height:320px;display:flex;align-items:center;justify-content:center}.feature-images.feature-images--triple .feature-image-card.illustration-shot img{width:88%;height:88%;object-fit:contain}.feature-image-card{position:relative;aspect-ratio:4 / 3;overflow:hidden;border-radius:14px;background:#f3f5f8;border:1px solid #E5E7EB}.feature-image-card img{width:100%;height:100%;object-fit:cover;display:block}.feature-detail-item.phone-feature .feature-images{grid-template-columns:repeat(2,minmax(0,250px));justify-content:center;align-items:center}.feature-image-card.phone-shot{aspect-ratio:9 / 16;background:#252a2d}.feature-image-card.phone-shot img{object-fit:contain;object-position:center}.feature-image-card.phone-shot.clean-phone-shot{background:#fff}.feature-image-card.phone-shot.clean-phone-shot img{object-fit:contain;transform:scale(1);transform-origin:center}.feature-image-card.illustration-shot{aspect-ratio:1;background:#f5f7fa;display:flex;align-items:center;justify-content:center;min-height:280px}.feature-image-card.illustration-shot img{width:88%;height:88%;object-fit:contain;object-position:center}.feature-detail-item.phone-feature .feature-images:has(.illustration-shot){grid-template-columns:minmax(0,1.1fr) minmax(0,255px)}.feature-image-card .image-tag{position:absolute;left:12px;top:12px;padding:5px 9px;border-radius:6px;background:#111827c7;color:#fff;font-size:12px;font-weight:700}.feature-image-card .image-tag.result{background:var(--primary)}.feature-copy{min-width:0}.feature-copy .feature-index{display:inline-flex;margin-bottom:14px;color:var(--primary);background:var(--primary-light);border-radius:999px;padding:6px 12px;font-size:13px;font-weight:800}.feature-copy h4{font-size:24px;line-height:1.32;color:var(--text-dark);font-weight:800;margin-bottom:14px}.feature-copy p{color:var(--text-gray);font-size:15px;line-height:1.85;margin-bottom:16px}.feature-copy ul{list-style:none;display:flex;flex-direction:column;gap:10px}.feature-copy li{position:relative;color:#4b5563;font-size:14px;line-height:1.6;padding-left:18px}.feature-copy li:before{content:"";position:absolute;left:0;top:10px;width:6px;height:6px;border-radius:50%;background:var(--primary)}.feature-image-fallback{width:100%;height:100%;padding:16px;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;color:var(--text-gray);font-size:12px;line-height:1.5}.feature-image-fallback strong{color:var(--text-dark);font-size:14px;margin-bottom:6px}.advantages-section{padding:70px 0;background:#fff}.mindmap-tech{border-radius:12px;padding:20px;background:#fff;border:1px solid #F0F0F0}.mindmap-toolbar{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;margin-bottom:14px}.mindmap-toolbar-group,.mm-zoom-controls{display:flex;align-items:center;gap:8px}.mm-zoom-level{min-width:44px;text-align:center;font-size:12px;font-weight:600;color:#007aff}.mm-zoom-btn{width:32px;height:32px;padding:0;display:inline-flex;align-items:center;justify-content:center;font-size:18px;line-height:1}.mm-btn{border:1px solid #D6E8FA;background:#fff;color:#3b82c4;font-size:12px;font-weight:600;padding:7px 14px;border-radius:8px;cursor:pointer;transition:background .2s,border-color .2s}.mm-btn:hover{background:#f0f7ff;border-color:#b3d4f5;color:#2e86e5}.mindmap-viewport{position:relative;height:520px;overflow:hidden;border-radius:10px;background:linear-gradient(180deg,#fafcff,#fff);cursor:grab;touch-action:none}.mindmap-viewport.is-grabbing{cursor:grabbing}.mindmap-canvas{position:absolute;top:0;left:0;transform-origin:0 0;will-change:transform}.mindmap-svg{position:absolute;top:0;left:0;pointer-events:none;overflow:visible}.mindmap-link{fill:none;stroke:#80b3ff;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.mindmap-nodes{position:relative}.mindmap-node{position:absolute;display:inline-flex;align-items:center;justify-content:center;gap:6px;border:none;border-radius:999px;cursor:default;white-space:nowrap;box-shadow:0 2px 8px #0066ff14;transition:transform .15s,box-shadow .15s;font-family:inherit;line-height:1.3;padding:0 4px}.mindmap-node.has-children{cursor:pointer;padding-right:8px}.mindmap-node.has-children:hover{transform:translateY(-1px);box-shadow:0 4px 14px #0066ff26}.mindmap-node-label{flex:1 0 auto;padding:0 6px}.mindmap-node-badge{flex-shrink:0;width:18px;height:18px;border-radius:50%;font-size:12px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;line-height:1}.mindmap-node--d0 .mindmap-node-badge,.mindmap-node--d1 .mindmap-node-badge{background:#ffffff47;color:#fff}.mindmap-node--d2 .mindmap-node-badge,.mindmap-node--d3 .mindmap-node-badge{background:#0066ff1a;color:#06f}.mindmap-node.is-collapsed .mindmap-node-badge{background:#0066ff26;color:#06f}.mindmap-node--d0.is-collapsed .mindmap-node-badge,.mindmap-node--d1.is-collapsed .mindmap-node-badge{background:#ffffffe6;color:#06f}.pricing-section{padding:70px 0 40px;background:var(--bg-gray)}.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.pricing-card{background:#fff;padding:36px 28px;border-radius:var(--card-radius);text-align:center;transition:all .4s;border:1px solid #E5E7EB}.pricing-card:hover{transform:translateY(-6px);box-shadow:var(--card-shadow)}.pricing-card.featured{border:2px solid var(--primary);box-shadow:0 8px 30px #4f6ef71a;position:relative}.pricing-card.featured .badge-top{position:absolute;top:-12px;left:50%;transform:translate(-50%);background:var(--primary);color:#fff;font-size:12px;font-weight:600;padding:4px 18px;border-radius:20px}.pricing-card .name{font-size:20px;font-weight:700;margin-bottom:8px}.pricing-card .desc{font-size:14px;color:var(--text-gray);line-height:1.7;margin-bottom:20px}.btn-ghost{display:inline-block;border:2px solid #D1D5DB;color:var(--text-dark);padding:10px 32px;border-radius:8px;font-size:14px;font-weight:600;text-decoration:none;transition:all .3s;background:#fff}.btn-ghost:hover{border-color:var(--primary);color:var(--primary)}.btn-ghost.primary-bg{background:var(--primary);border-color:var(--primary);color:#fff}.btn-ghost.primary-bg:hover{background:var(--primary-dark);border-color:var(--primary-dark)}.brands-section{padding:50px 0 70px;background:var(--bg-gray)}.brands-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;margin-bottom:40px}.brand-item{background:#fff;border-radius:12px;padding:18px 12px;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100px;border:1px solid #E5E7EB;transition:all .3s;cursor:default}.brand-item:hover{border-color:var(--primary);box-shadow:var(--card-shadow);transform:translateY(-3px)}.brand-item .brand-logo-img{max-width:100%;max-height:44px;object-fit:contain;margin-bottom:6px;display:block}.brand-item .brand-name{font-size:12px;font-weight:500;color:var(--text-dark);line-height:1.3}.brands-cta{text-align:center}.btn-join{display:inline-block;background:linear-gradient(135deg,var(--primary),#7B93FF);color:#fff;padding:14px 48px;border-radius:10px;font-size:16px;font-weight:600;text-decoration:none;transition:transform .3s,box-shadow .3s;box-shadow:0 6px 24px #4f6ef74d;border:none;cursor:pointer}.btn-join:hover{transform:translateY(-2px);box-shadow:0 10px 32px #4f6ef759}.platform-intro-hero{padding:55px 0 50px;background:linear-gradient(160deg,#ffeac1 50%,#f8faff);overflow:hidden}.platform-hero-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:64px;align-items:center}.platform-hero-copy{display:flex;flex-direction:column;gap:28px;max-width:580px}.hero-badge{display:inline-flex;align-items:center;gap:6px;padding:7px 16px 7px 10px;border-radius:999px;background:linear-gradient(135deg,#eff6ff,#dbeafe);color:var(--primary);font-size:13px;font-weight:700;width:fit-content;border:1px solid #bfdbfe;letter-spacing:.3px}.platform-hero-copy h1{font-size:45px;line-height:1.1;font-weight:900;color:var(--text-dark);margin:0}.platform-hero-copy h1+h1{margin-top:-10px}.h1-accent{background:linear-gradient(135deg,#4f6ef7,#7c3aed,#ec4899);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-desc{color:var(--text-gray);font-size:18px;line-height:1.85;margin:0;max-width:500px}.platform-tags{display:flex;flex-wrap:wrap;gap:10px}.platform-tags span{padding:8px 16px;border-radius:999px;background:#fff;border:1px solid #DDE4FF;font-size:14px;color:#374151}.tag-icon{margin-right:2px}.platform-tags span:has(.tag-icon){display:inline-flex;align-items:center;gap:4px}.platform-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;padding-top:4px}color: var(--primary); font-size: 13px; font-weight: 600; } .platform-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.platform-primary-btn,.platform-secondary-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 22px;border-radius:9px;font-size:14px;font-weight:700;text-decoration:none;transition:transform .3s,box-shadow .3s,background .3s,color .3s}.platform-primary-btn{position:relative;background:linear-gradient(135deg,#4f6ef7,#7c3aed,#ec4899);background-size:200% 200%;color:#fff;box-shadow:0 10px 30px #4f6ef773,0 0 #4f6ef7b3;animation:primaryBtnGradient 4s ease infinite,primaryBtnPulse 2s ease-out infinite;font-size:17px;padding:0 36px;min-height:54px;letter-spacing:1px;border:2px solid rgba(255,255,255,.25);overflow:hidden}.platform-primary-btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent);transition:left .6s}.platform-primary-btn:hover:before{left:100%}.platform-primary-btn:after{content:"→";margin-left:8px;font-size:18px;transition:transform .3s}.platform-primary-btn:hover{color:#fff;background:linear-gradient(135deg,#3b54e0,#6d28d9,#db2777);background-size:200% 200%;transform:translateY(-3px) scale(1.05);box-shadow:0 14px 40px #4f6ef799,0 0 0 6px #4f6ef726;animation:primaryBtnGradient 4s ease infinite}.platform-primary-btn:hover:after{transform:translate(4px)}@keyframes primaryBtnGradient{0%,to{background-position:0% 50%}50%{background-position:100% 50%}}@keyframes primaryBtnPulse{0%{box-shadow:0 10px 30px #4f6ef773,0 0 #4f6ef7b3}70%{box-shadow:0 10px 30px #4f6ef773,0 0 0 14px #4f6ef700}to{box-shadow:0 10px 30px #4f6ef773,0 0 #4f6ef700}}.platform-secondary-btn{border:1px solid #C8D2FF;color:var(--primary);background:#fffc}.platform-secondary-btn:hover{color:var(--primary-dark);background:#fff;transform:translateY(-2px)}.platform-slide-card{overflow:hidden;border:1px solid #E5E7EB;border-radius:16px;background:#fff;box-shadow:0 18px 48px #1a1a2e1a}.platform-slide-card img{display:block;width:100%;height:auto}.platform-slide-card--hero{border-radius:22px;box-shadow:0 28px 70px #1a1a2e2e;overflow:hidden;height:100%;min-height:488px}.comparison-slider{position:relative;width:100%;height:100%;min-height:488px;overflow:hidden;background:#f0f0f0}.comparison-slider .slider-before,.comparison-slider .slider-after{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:contain}.comparison-slider .slider-before{z-index:1}.comparison-slider .slider-after{z-index:2;clip-path:inset(0 50% 0 0)}.slider-handle{position:absolute;top:0;bottom:0;left:50%;width:48px;margin-left:-24px;cursor:ew-resize;z-index:10;user-select:none;-webkit-user-select:none}.handle-line{position:absolute;top:0;bottom:0;left:50%;width:3px;background:#fff;transform:translate(-50%);box-shadow:0 0 10px #0000004d}.handle-circle{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:44px;height:44px;background:#fff;border-radius:50%;box-shadow:0 2px 10px #0003;display:flex;align-items:center;justify-content:center;font-size:12px;color:#666}.handle-circle .arrow-left,.handle-circle .arrow-right{color:#4f46e5;font-weight:700}.slider-label{position:absolute;top:16px;padding:4px 12px;background:#00000059;color:#fff;font-size:12px;font-weight:600;border-radius:8px;z-index:15;pointer-events:none;letter-spacing:1px}.slider-label--before{left:16px}.slider-label--after{right:16px}.platform-media-showcase{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(120px,.7fr);gap:12px;align-items:center;padding:16px;background:linear-gradient(145deg,#f7f3e6,#eef1f8);height:100%;min-height:320px}.platform-media-showcase--ai{min-height:540px}.platform-media-showcase--laser{min-height:320px}.platform-media-phone-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;align-items:center;height:100%}.platform-media-phone-grid img{width:100%;height:100%;min-height:0;object-fit:contain;object-position:center;border-radius:8px;background:#fff;box-shadow:0 4px 14px #1a1a2e14}.platform-media-showcase--laser .platform-media-phone-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.platform-media-room,.platform-media-site{width:100%;height:100%;min-height:0;object-fit:contain;object-position:center;border-radius:10px;background:#fff;padding:8px;box-shadow:0 4px 14px #1a1a2e14}.platform-flow-section,.platform-scenes-section,.platform-management-section{padding:72px 0;background:#fff}.platform-scenes-section,.platform-management-section{background:#f7f9fc}.platform-design-section{padding:72px 0;background:#fff}.platform-flow-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:32px}.platform-flow-card{min-height:170px;padding:24px 22px;border:1px solid #E6EAF3;border-radius:14px;background:#fff;box-shadow:0 8px 26px #1a1a2e0a}.platform-flow-card .step{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;margin-bottom:18px;border-radius:50%;background:var(--primary-light);color:var(--primary);font-size:12px;font-weight:800}.platform-flow-card h3,.platform-scene-copy h3,.platform-design-card h3{font-size:18px;line-height:1.4;color:var(--text-dark);margin-bottom:8px}.platform-flow-card p,.platform-scene-copy p{color:var(--text-gray);font-size:14px;line-height:1.75}.platform-slide-card--wide{max-width:920px;margin:0 auto}.platform-flow-summary{max-width:920px;margin:28px auto 0;padding:22px 26px;border:1px solid #cfd7ff;border-radius:14px;background:var(--primary-light)}.platform-flow-summary-title{display:inline-block;margin-bottom:8px;padding:5px 12px;border-radius:6px;background:var(--text-dark);color:#fff;font-size:13px;font-weight:700}.platform-flow-summary p{max-width:720px;color:var(--text-dark);font-size:16px;line-height:1.8}.platform-flow-summary-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.platform-flow-summary-points span{color:var(--primary-dark);font-size:13px;font-weight:700}.platform-flow-summary-points span:before{content:"•";margin-right:6px;color:var(--accent-green)}.platform-flow-summary-points span:before{content:"•"}.platform-scene-carousel{position:relative}.platform-scene-slides{position:relative;overflow:hidden}@keyframes fadeIn{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.platform-scene-slide.platform-scene-card,.platform-scene-carousel-controls{display:none!important}.platform-scene-list{display:flex;flex-direction:column;gap:28px}.platform-scene-card,.platform-cad-preview,.platform-management-card{display:grid;grid-template-columns:minmax(280px,.48fr) minmax(0,1.52fr);gap:42px;align-items:center}.platform-scene-card{padding:30px;border:1px solid #E7EBF3;border-radius:18px;background:#fff;box-shadow:0 14px 36px #1a1a2e0f}.platform-scene-card.reverse .platform-scene-copy{order:2}.platform-scene-card.reverse .platform-slide-card{order:1}.platform-scene-card.reverse{grid-template-columns:minmax(0,1.52fr) minmax(260px,.48fr)}.platform-scene-copy .scene-index{display:inline-block;margin-bottom:12px;color:var(--primary);font-size:13px;font-weight:800}.platform-scene-copy h2{font-size:30px;line-height:1.3;color:var(--text-dark);margin-bottom:14px}.platform-scene-copy h3{font-size:26px;margin-bottom:14px}.platform-scene-copy ul{display:flex;flex-direction:column;gap:8px;margin-top:18px;padding:0;list-style:none}.platform-scene-copy li{position:relative;padding-left:18px;color:#4b5563;font-size:14px;line-height:1.6}.platform-scene-copy li:before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--accent-green)}.platform-requirements-showcase{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,.9fr);gap:14px;padding:18px;background:#f7f9fc;height:100%;min-height:320px}.platform-requirements-main,.platform-requirements-phone-grid{min-width:0}.platform-requirements-main span{display:block;margin:0 0 8px 2px;color:var(--text-gray);font-size:12px;font-weight:700}.platform-requirements-main img{display:block;width:100%;height:100%;padding:12px;object-fit:contain;border:1px solid #E5E7EB;border-radius:12px;background:#fff}.platform-requirements-phone-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px;align-items:center;height:100%}.platform-requirements-phone-grid img{display:block;width:100%;height:100%;min-height:0;padding:8px;object-fit:contain;border:1px solid #E5E7EB;border-radius:10px;background:#fff}.platform-design-grid{display:flex;flex-direction:column;gap:24px}.platform-design-card{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(220px,.45fr);align-items:center;gap:24px;overflow:hidden;border:1px solid #E6EAF3;border-radius:14px;background:#fff;box-shadow:0 10px 30px #1a1a2e0f}.platform-design-card img{display:block;width:100%;height:auto;min-height:300px;object-fit:contain;object-position:center;padding:18px;background:#f8fafc;border-right:1px solid #E6EAF3;cursor:zoom-in}.platform-design-card h3{padding:22px 24px;margin:0;font-size:22px;line-height:1.45}.platform-design-card:nth-child(2n){grid-template-columns:minmax(220px,.45fr) minmax(0,1.55fr)}.platform-design-card:nth-child(2n) img{order:2;border-right:none;border-left:1px solid #E6EAF3}.platform-cad-preview{margin-top:28px;padding:28px;border-radius:18px;background:var(--primary-light)}.platform-management-card{padding:34px;border-radius:20px;background:#fff;border:1px solid #E5E7EB;box-shadow:0 16px 42px #1a1a2e14}.platform-management-card .platform-value-list{margin-top:24px}.platform-management-media{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(140px,.8fr);gap:14px;align-items:center}.platform-management-media img{display:block;width:100%;height:270px;padding:10px;object-fit:contain;border:1px solid #E5E7EB;border-radius:12px;background:#f8fafc}.page-hero{padding:50px 0 40px;background:linear-gradient(160deg,#f8faff,#eef1ff);position:relative}.page-hero .title{font-size:36px;font-weight:800;color:var(--text-dark)}.page-hero .title span{color:var(--primary)}.page-hero .subtitle{font-size:16px;color:var(--text-gray);margin-top:8px}.about-intro{padding:60px 0;background:#fff}.about-intro .content{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.about-intro .text h2{font-size:28px;font-weight:700;margin-bottom:16px}.about-intro .text p{font-size:15px;color:var(--text-gray);line-height:1.9;margin-bottom:16px}.about-intro .text .highlight-box{background:var(--primary-light);border:1px solid #cfd7ff;padding:16px 20px;border-radius:8px;margin-top:20px}.about-intro .text .highlight-box p{margin-bottom:0;font-weight:500;color:var(--text-dark)}.about-intro .about-images{display:grid;grid-template-columns:1fr;gap:16px}.about-intro .about-image{background:var(--bg-gray);border-radius:var(--card-radius);aspect-ratio:16 / 10;overflow:hidden;border:1px solid #E5E7EB;box-shadow:0 14px 36px #1a1a2e14}.about-intro .about-image img{width:100%;height:100%;object-fit:cover;display:block}.about-intro .about-image .image-fallback{width:100%;height:100%;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;color:var(--text-gray);font-size:15px;line-height:1.7;padding:20px}.about-intro .about-image .image-fallback strong{color:var(--text-dark);font-size:16px;margin-bottom:4px}.info-cards{padding:50px 0 60px;background:var(--bg-gray)}.info-cards .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.info-card{background:#fff;border-radius:var(--card-radius);padding:32px 28px;text-align:center;border:1px solid #E5E7EB;transition:transform .3s,box-shadow .3s}.info-card:hover{transform:translateY(-4px);box-shadow:var(--card-shadow)}.info-card .icon{font-size:40px;margin-bottom:14px;display:block}.info-card h4{font-size:16px;font-weight:600;color:var(--text-dark);margin-bottom:6px}.info-card p{font-size:14px;color:var(--text-gray);line-height:1.6}.info-card a{color:var(--primary);text-decoration:none}.info-card a:hover{text-decoration:underline}.certificates{padding:60px 0;background:#fff}.cert-group{margin-top:32px}.cert-group:first-of-type{margin-top:0}.cert-group-title{font-size:18px;font-weight:700;color:var(--text-dark);margin-bottom:18px}.cert-major-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.cert-soft-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}.cert-item{background:var(--bg-gray);border-radius:var(--card-radius);text-align:center;border:1px solid #E5E7EB;transition:all .3s;cursor:default}.cert-item.major{padding:26px 18px 22px}.cert-item.software{padding:18px 12px 16px}.cert-item.major .cert-image,.cert-item.software .cert-image{cursor:zoom-in}.cert-item:hover{transform:translateY(-4px);border-color:var(--primary);box-shadow:var(--card-shadow)}.cert-item .cert-image{width:100%;background:#fff;border-radius:8px;display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px solid #E5E7EB;margin-bottom:12px;font-size:48px;color:var(--primary);overflow:hidden}.cert-item.major .cert-image{aspect-ratio:4 / 3}.cert-item.software .cert-image{aspect-ratio:3 / 4;margin-bottom:10px}.cert-item .cert-image img{width:100%;height:100%;object-fit:contain}.cert-item .cert-name{font-weight:600;color:var(--text-dark)}.cert-item.major .cert-name{font-size:16px}.cert-item.software .cert-name{font-size:13px;line-height:1.45;word-break:break-word}.image-preview-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#111827d1;z-index:3000;display:none;align-items:center;justify-content:center;padding:32px}.image-preview-overlay.active{display:flex}.image-preview-box{position:relative;max-width:min(94vw,1280px);max-height:92vh;background:#fff;border-radius:10px;padding:16px;box-shadow:0 30px 90px #0000004d}.image-preview-box img{display:block;max-width:100%;max-height:calc(92vh - 72px);object-fit:contain;border-radius:6px}.image-preview-close{position:absolute;top:-14px;right:-14px;width:34px;height:34px;border:none;border-radius:50%;background:#fff;color:var(--text-dark);font-size:18px;font-weight:700;cursor:pointer;box-shadow:0 10px 30px #0000002e}footer{background:#1a1a2e;padding:48px 0 32px}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:40px;margin-bottom:24px}.footer-grid .footer-col h4{color:#fff;font-size:16px;font-weight:600;margin-bottom:16px}.footer-grid .footer-col p{color:#ffffff80;font-size:14px;line-height:1.8}.footer-grid .footer-col ul{list-style:none}.footer-grid .footer-col ul li{margin-bottom:8px}.footer-grid .footer-col ul li a{color:#ffffff80;text-decoration:none;font-size:14px;transition:color .3s}.footer-grid .footer-col ul li a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.06);padding-top:20px;text-align:center}.footer-bottom span{font-size:13px;color:#ffffff40}.float-qr{position:fixed;bottom:50px;right:30px;z-index:999;background:#fff;border-radius:16px;box-shadow:0 8px 40px #00000026;padding:16px 16px 12px;transition:transform .3s ease,box-shadow .3s ease;border:1px solid rgba(0,0,0,.04);text-align:center;width:152px}body[data-page=home] .float-qr{display:none}.float-wechat-group{position:fixed;bottom:50px;right:30px;z-index:999;background:#fff;border-radius:16px;box-shadow:0 8px 40px #00000026;padding:16px 16px 12px;transition:transform .3s ease,box-shadow .3s ease;border:1px solid rgba(0,0,0,.04);text-align:center;width:152px;display:none}body[data-page=home] .float-wechat-group{display:block}.float-wechat-group:hover{transform:translateY(-4px);box-shadow:0 12px 50px #0003}.float-wechat-group .wechat-group-qr{width:120px;height:120px;margin:0 auto 8px;background:#e8ecf8;border-radius:8px;display:flex;align-items:center;justify-content:center;overflow:hidden;border:1px solid #E5E7EB}.float-wechat-group .wechat-group-qr img{width:100%;height:100%;object-fit:cover}.float-wechat-group .wechat-group-qr .qr-placeholder{color:#9ca3af;font-size:12px;text-align:center;line-height:1.4}.float-wechat-group .wechat-group-label{font-size:12px;color:var(--text-gray);font-weight:500;white-space:nowrap}.float-wechat-group .wechat-group-label .highlight{color:#07c160}@media(max-width:768px){.float-wechat-group{width:100px;padding:10px 10px 8px;bottom:20px;right:20px;border-radius:12px}.float-wechat-group .wechat-group-qr{width:72px;height:72px}.float-wechat-group .wechat-group-label{font-size:10px}}.float-qr:hover{transform:translateY(-4px);box-shadow:0 12px 50px #0003}.float-qr .qr-code{width:120px;height:120px;margin:0 auto 8px;background:#e8ecf8;border-radius:8px;display:flex;align-items:center;justify-content:center;overflow:hidden;border:1px solid #E5E7EB}.float-qr .qr-code img{width:100%;height:100%;object-fit:cover}.float-qr .qr-label{font-size:12px;color:var(--text-gray);font-weight:500;white-space:nowrap}.float-qr .qr-label .highlight{color:var(--primary)}.float-qr .close-btn{position:absolute;top:-8px;right:-8px;width:22px;height:22px;background:#fff;border:1px solid #E5E7EB;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--text-gray);cursor:pointer;transition:all .3s;box-shadow:0 2px 8px #0000000f}.float-qr .close-btn:hover{background:#ef4444;border-color:#ef4444;color:#fff}.modal-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:1000;align-items:center;justify-content:center;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal-overlay.active{display:flex}.modal-box{background:#fff;border-radius:24px;padding:40px 36px 32px;max-width:360px;width:90%;text-align:center;position:relative;animation:modalIn .3s ease;box-shadow:0 30px 80px #0003}@keyframes modalIn{0%{transform:scale(.9) translateY(20px);opacity:0}to{transform:scale(1) translateY(0);opacity:1}}.modal-box .close-modal{position:absolute;top:12px;right:16px;font-size:22px;color:var(--text-gray);cursor:pointer;transition:color .3s;background:none;border:none;line-height:1}.modal-box .close-modal:hover{color:#ef4444}.modal-box .modal-qr{width:200px;height:200px;margin:8px auto 16px;background:#e8ecf8;border-radius:12px;display:flex;align-items:center;justify-content:center;overflow:hidden;border:2px solid #E5E7EB}.modal-box .modal-qr img{width:100%;height:100%;object-fit:cover}.modal-box .modal-title{font-size:18px;font-weight:700;color:var(--text-dark);margin-bottom:4px}.modal-box .modal-desc{font-size:14px;color:var(--text-gray)}.teach-tabs{display:flex;gap:10px;flex-wrap:wrap;flex-shrink:0;padding:0 0 16px;border-bottom:1px solid #E5E7EB;background:#fff}.teach-tabs .tab-btn{padding:7px 16px;border:1px solid #E5E7EB;border-radius:999px;background:#fff;color:var(--text-gray);font-size:13px;font-weight:600;cursor:pointer;transition:all .3s}.teach-tabs .tab-btn:hover{border-color:var(--primary);color:var(--primary)}.teach-tabs .tab-btn.active{background:var(--primary);border-color:var(--primary);color:#fff}.teach-video-list{flex:1;overflow-y:auto;padding:18px 4px 0 0;background:#fff;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;align-content:start}.teach-video-list::-webkit-scrollbar{width:4px}.teach-video-list::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:4px}.teach-video-list::-webkit-scrollbar-track{background:transparent}.teach-video-item{display:flex;flex-direction:column;align-items:stretch;gap:10px;padding:10px;border-radius:14px;border:1px solid #E5E7EB;margin-bottom:0;background:#fff;cursor:pointer;transition:transform .3s,box-shadow .3s,border-color .3s;min-height:0}.teach-video-item:hover{border-color:var(--primary);box-shadow:var(--card-shadow);transform:translateY(-2px)}.teach-video-item .thumb{width:100%;aspect-ratio:16 / 10;background:#111827;border-radius:12px;flex-shrink:0;display:flex;align-items:center;justify-content:center;color:var(--primary);position:relative;overflow:hidden}.teach-video-item .thumb .teach-thumb-video{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;display:block;background:#000}.teach-video-item .thumb .play-icon-small{position:absolute;left:50%;top:50%;right:auto;bottom:auto;width:34px;height:34px;background:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;color:#fff;transform:translate(-50%,-50%);transition:transform .3s;z-index:2;box-shadow:0 8px 18px #4f6ef747}.teach-video-item:hover .thumb .play-icon-small{transform:translate(-50%,-50%) scale(1.08)}.teach-video-item .info{flex:1;min-width:0;display:flex;flex-direction:column;gap:5px}.teach-video-item .info .title{font-size:14px;font-weight:700;color:var(--text-dark);line-height:1.4}.teach-video-item .info .desc{font-size:13px;color:var(--text-gray);line-height:1.55;min-height:40px}.teach-video-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:2px}.teach-video-item .info .duration,.teach-video-item .info .category{display:inline-flex;width:fit-content;font-size:12px;color:var(--primary);background:var(--primary-light);border-radius:999px;padding:4px 9px;font-weight:600}.teach-video-item .info .watch-tip{font-size:12px;color:var(--text-gray)}.teach-page-section{padding:54px 0 72px;background:#fff}.teach-page-section .teach-tabs{margin-bottom:22px}.teach-page-section .teach-video-list{overflow:visible;padding:0}.video-library-hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#f1f4ff,#fff 62%,#edf8ff)}.video-library-hero:after{content:"";position:absolute;width:360px;height:360px;border-radius:50%;right:-100px;top:-180px;background:#4f6ef752;filter:blur(1px)}.video-library-kicker,.video-library-eyebrow{display:block;color:var(--primary);font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.video-library-kicker{margin-bottom:14px}.video-library-section{padding:54px 0 80px;background:#fff}.video-library-section>.container{width:min(100% - 32px,1680px);max-width:none}.video-library-layout{display:grid;grid-template-columns:minmax(208px,232px) minmax(0,1fr);gap:clamp(16px,2vw,28px);align-items:start}.video-library-sidebar{display:flex;flex-direction:column;padding:12px;border:1px solid #e7eaf1;border-radius:10px;background:#fff}.video-library-sidebar-heading{flex:0 0 auto;padding:6px 10px 12px;color:var(--text-dark);font-size:14px;font-weight:800}.video-library-tabs{display:flex;flex-direction:column;gap:5px}.video-library-count{flex:0 0 auto;display:block;padding:14px 10px 4px;color:#8991a3;font-size:12px}.video-library-tab{flex-shrink:0;width:100%;display:flex;align-items:center;justify-content:space-between;gap:8px;border:0;border-radius:7px;padding:11px 12px;background:#fff;color:var(--text-gray);font-size:13px;font-weight:700;text-align:left;cursor:pointer;transition:all .25s ease}.video-library-tab-label{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.video-library-tab-count{flex:0 0 auto;min-width:24px;color:#9aa3b5;font-size:11px;font-weight:600;text-align:right}.video-library-tab:hover,.video-library-tab.active{color:#fff;background:var(--primary);box-shadow:none}.video-library-tab:hover .video-library-tab-count,.video-library-tab.active .video-library-tab-count{color:#ffffffdb}.video-library-content{min-width:0}.video-library-showcase{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;align-items:stretch}.video-library-feature{display:flex;flex-direction:column;min-height:0;overflow:hidden;border:1px solid #e4e8f0;border-radius:10px;background:#fff;box-shadow:0 12px 34px #1e306417}.video-library-feature-side{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:1fr;gap:12px}.video-library-side-card{min-width:0;overflow:hidden;border:1px solid #e7eaf1;border-radius:10px;background:#fff;cursor:pointer;transition:border-color .2s ease,box-shadow .2s ease}.video-library-side-card:hover,.video-library-side-card.active{border-color:var(--primary);box-shadow:0 0 0 2px #4f6ef71a}.video-library-feature-player{position:relative;width:100%;flex:1 1 0;min-height:0;overflow:hidden;background:#101116;cursor:pointer}.video-library-feature-canvas{position:absolute;top:0;right:0;bottom:0;left:0;display:block;width:100%;height:100%;background:#101116}.video-library-feature-source{position:absolute;width:1px;height:1px;left:-9999px;opacity:0;pointer-events:none}.video-library-feature-info{flex:none;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;padding:14px 16px 16px}.video-library-feature-info span{color:var(--primary);font-size:12px;font-weight:700}.video-library-feature-info h2{margin-top:4px;color:var(--text-dark);font-size:20px;line-height:1.35}.video-library-feature-info time{flex:0 0 auto;color:#8a92a3;font-size:12px}.video-library-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px 12px;padding-top:22px}.video-library-card{overflow:hidden;border:1px solid #e7eaf1;border-radius:10px;background:#fff;cursor:pointer;box-shadow:0 8px 26px #1e30640f;transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease}.video-library-card:hover{border-color:#4f6ef780;transform:translateY(-5px);box-shadow:0 18px 38px #1e306421}.video-library-card.active{border-color:var(--primary);box-shadow:0 0 0 2px #4f6ef71f}.video-library-side-card .video-library-thumb{aspect-ratio:16 / 9}.video-library-thumb{position:relative;overflow:hidden;aspect-ratio:16 / 9;background:#edf0f6}.video-library-thumb-poster,.video-library-thumb-source{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;display:block;object-fit:cover;opacity:0}.video-library-thumb.has-poster .video-library-thumb-poster,.is-previewing .video-library-thumb-source{opacity:1}.video-library-poster-status{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;color:#8a92a3;font-size:12px}.has-poster .video-library-poster-status,.is-previewing .video-library-poster-status{display:none}.video-library-thumb.has-error{background:#e8ebf2}.video-library-thumb:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,#0000000f,#00000075);pointer-events:none;opacity:0}.video-library-thumb.has-poster:after,.is-previewing .video-library-thumb:after{opacity:1}.video-library-duration{position:absolute;z-index:1;color:#fff}.video-library-duration{right:14px;bottom:12px;padding:4px 8px;border-radius:6px;background:#0000008f;font-size:11px}.video-library-card-body{padding:9px 10px 11px}.video-library-card h3,.video-library-side-card h3{overflow:hidden;font-size:13px;line-height:1.4;color:var(--text-dark);text-overflow:ellipsis;white-space:nowrap}.video-library-card time,.video-library-side-card time{display:block;margin-top:6px;color:#8a92a3;overflow:hidden;font-size:11px;line-height:1.4;text-overflow:ellipsis;white-space:nowrap}.video-library-empty{grid-column:1 / -1;padding:68px 20px;border:1px dashed #dce2ef;border-radius:16px;color:var(--text-gray);text-align:center}.video-library-load-sentinel{grid-column:1 / -1;height:1px}.video-play-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#000000d6;z-index:3000;align-items:center;justify-content:center;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:28px}.video-play-overlay.active{display:flex}.video-play-box{background:transparent;border-radius:12px;padding:0;max-width:1120px;width:100%;position:relative;animation:modalIn .3s ease;box-shadow:none;border:0}.video-play-box.is-portrait{width:auto;max-width:min(92vw,430px)}.video-play-box.is-landscape{max-width:min(92vw,1120px)}.video-play-box .close-video-play{position:absolute;top:-46px;right:0;width:36px;height:36px;background:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--text-dark);cursor:pointer;transition:all .3s;border:none;box-shadow:0 4px 16px #0003;z-index:10}.video-play-box .close-video-play:hover{background:#ef4444;color:#fff;transform:scale(1.05)}.video-play-box .video-title-bar{color:#fff;font-size:17px;font-weight:700;padding:4px 8px 14px;display:flex;align-items:center;gap:10px}.video-play-box .video-title-bar .tag-icon{font-size:20px}.video-play-box video{width:100%;border-radius:10px;display:block;background:#000;max-height:78vh;object-fit:contain}video::-webkit-media-controls-download-button,video::-webkit-media-controls-cast-button,video::-webkit-media-controls-airplay-button,video::-internal-media-controls-download-button{display:none!important;-webkit-appearance:none}.video-play-box.is-portrait video{width:auto;height:min(78vh,760px);max-width:100%;margin:0 auto}.video-play-box.is-landscape video{width:100%;height:auto;aspect-ratio:16 / 9}.design-cases-section{padding:52px 0 72px;background:#fff}.design-cases-section .section-header{margin-bottom:30px}.design-cases-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.design-cases-state{display:grid;min-height:260px;place-content:center;gap:12px;border:1px dashed #C9D7E5;border-radius:8px;color:var(--text-gray);font-size:14px;text-align:center}.design-cases-state:empty{display:none}.design-case-retry,.design-case-page-button{min-height:34px;padding:0 13px;border:1px solid #C9D7E5;border-radius:6px;background:#fff;color:var(--primary);cursor:pointer;font-size:13px;font-weight:600;transition:border-color .16s ease,background-color .16s ease}.design-case-retry:hover,.design-case-page-button:hover:not(:disabled){border-color:var(--primary);background:var(--primary-light)}.design-case-page-button:disabled{cursor:not-allowed;opacity:.45}.design-case-card{position:relative;overflow:visible;border:1px solid #DCE5EE;border-radius:8px;background:#fff;box-shadow:0 2px 5px #18274b09;transition:border-color .16s ease,box-shadow .16s ease}.design-case-card:hover{z-index:2;border-color:#a7bfe0;box-shadow:0 9px 22px #18274b1a}.design-case-media{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding:8px;border-bottom:1px solid #E9EEF4;background:#f3f6f9}.design-case-image{position:relative;display:grid;min-width:0;aspect-ratio:1;place-items:center;overflow:hidden;padding:0;border:1px solid #DCE5EE;border-radius:5px;background:#eaf0f5;cursor:zoom-in}.design-case-image:disabled{cursor:default}.design-case-image img{width:100%;height:100%;object-fit:cover;transition:transform .18s ease}.design-case-image.original img{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.design-case-image:hover:not(:disabled) img{transform:scale(1.03)}.design-case-image.original:hover:not(:disabled) img{transform:translate(-50%,-50%) scale(1.03)}.design-case-image-label{position:absolute;z-index:1;top:8px;left:8px;min-height:22px;padding:0 8px;border:1px solid rgba(255,255,255,.58);border-radius:4px;background:#192636ad;color:#fff;font-size:11px;font-weight:700;line-height:20px}.design-case-image.generated .design-case-image-label{background:#4f6ef7db}.design-case-image-placeholder{padding:12px;color:#8393a4;font-size:13px;text-align:center}.design-case-body{padding:14px 16px 13px}.design-case-description{display:-webkit-box;min-height:39px;margin:0 0 11px;overflow:hidden;color:var(--text-dark);font-size:13px;font-weight:600;line-height:1.5;-webkit-box-orient:vertical;-webkit-line-clamp:2}.design-case-context{display:grid;gap:8px;margin-bottom:11px;padding:10px 0;border-top:1px solid #E8EEF4;border-bottom:1px solid #EEF3F7}.design-case-style,.design-case-material-row{position:relative;display:flex;min-width:0;align-items:flex-start;gap:8px}.design-case-style>span,.design-case-material-label{display:inline-grid;min-width:32px;min-height:21px;flex:0 0 32px;place-items:center;border-radius:4px;background:#edf3f8;color:#64788f;font-size:11px;font-weight:700}.design-case-style strong{overflow:hidden;color:var(--text-dark);font-size:12px;line-height:21px;text-overflow:ellipsis;white-space:nowrap}.design-case-material-list{display:flex;min-width:0;flex:1 1 auto;flex-wrap:nowrap;gap:6px;overflow:hidden}.design-case-material,.design-case-material-popover-item{display:inline-flex;min-width:0;flex:0 0 auto;max-width:148px;min-height:24px;align-items:center;gap:5px;padding:0 7px 0 3px;overflow:hidden;border:1px solid #DCE8F4;border-radius:4px;background:#fff;color:#47617c;font-size:11px;text-overflow:ellipsis;white-space:nowrap}.design-case-material img,.design-case-material-popover-item img{width:19px;height:19px;flex:0 0 auto;border-radius:3px;object-fit:cover}.design-case-material>span,.design-case-material-popover-item>span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.design-case-material-more{min-height:24px;flex:0 0 auto;padding:0 7px;border:1px solid #CBDCED;border-radius:4px;background:#f5f9fd;color:#4a78a8;cursor:pointer;font-size:11px;white-space:nowrap}.design-case-material-more:hover{border-color:#8fb5dc;background:#eaf3ff;color:var(--primary)}.design-case-material-popover{position:absolute;z-index:10;top:calc(100% + 6px);left:40px;display:flex;max-width:min(360px,calc(100% - 40px));flex-wrap:wrap;gap:6px;padding:9px;border:1px solid #D5E1EE;border-radius:6px;background:#fff;box-shadow:0 10px 24px #1e3b5d29}.design-case-material-popover[hidden]{display:none}.design-case-material-popover-item{max-width:180px;background:#f8fbfe}.design-case-material-empty{color:#9aa9b9;font-size:11px;line-height:21px}.design-case-meta{color:#8493a3;font-size:12px}.design-cases-pagination{display:flex;align-items:center;justify-content:center;gap:12px;margin:20px 0 4px;color:var(--text-gray);font-size:13px}@media(max-width:1024px){.design-cases-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.design-cases-section{padding:40px 0 52px}.design-cases-grid{grid-template-columns:1fr}}@media(max-width:1024px){.platform-hero-grid{gap:36px}.platform-flow-grid,.platform-design-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-title{font-size:30px}.qr-box .qr-img{width:160px;height:160px}.features-grid{grid-template-columns:repeat(3,1fr)}.mindmap-tech{padding:24px 16px}.mindmap-viewport{height:420px}.footer-grid{grid-template-columns:repeat(2,1fr);gap:30px}.brands-grid{grid-template-columns:repeat(4,1fr)}.float-qr{width:112px;padding:12px 12px 10px;bottom:20px;right:20px}.float-qr .qr-code{width:72px;height:72px}.float-qr .qr-label{font-size:11px}.teach-video-list{grid-template-columns:repeat(3,minmax(0,1fr))}.video-play-box{max-width:92vw}.feature-module-card{grid-template-columns:1fr;gap:28px;padding:30px}.feature-detail-item:nth-child(2n) .feature-images{order:0}.feature-detail-item:nth-child(2n) .feature-module-card{grid-template-columns:1fr}.feature-module-title{font-size:32px}.feature-images.feature-images--triple .feature-image-card,.feature-images.feature-images--triple .feature-image-card.illustration-shot{height:260px;min-height:260px}.cert-major-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.cert-soft-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.about-intro .content{grid-template-columns:1fr;gap:30px}.info-cards .grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:769px)and (max-width:1024px){.video-library-layout{grid-template-columns:1fr;gap:18px}.video-library-sidebar{position:static;max-height:none;overflow:visible}.video-library-sidebar-heading{display:none}.video-library-tabs{flex-direction:row;flex-wrap:wrap;overflow:visible;gap:8px}.video-library-tab{width:auto;padding:8px 13px}}@media(max-width:768px){.video-library-section{padding:42px 0 60px}.video-library-layout{grid-template-columns:1fr;gap:18px}.video-library-section>.container{width:min(100% - 24px,1250px)}.video-library-showcase{grid-template-columns:1fr}.video-library-feature-side{grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:none}.video-library-sidebar{position:static;max-height:none;overflow:visible;padding:10px}.video-library-sidebar-heading{display:none}.video-library-tabs{flex-direction:row;flex-wrap:wrap;overflow:visible;gap:8px}.video-library-tab{width:auto;padding:8px 13px;text-align:center}.video-library-count{padding:9px 3px 0;font-size:12px}.video-library-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;padding-top:18px}.video-library-feature-info{display:block;padding:12px}.video-library-feature-player{flex:none;aspect-ratio:16 / 9}.video-library-feature-info time{display:block;margin-top:7px}.video-library-card-body{padding:14px}.video-library-card h3,.video-library-side-card h3{font-size:14px}.platform-intro-hero,.platform-flow-section,.platform-scenes-section,.platform-design-section,.platform-management-section{padding:56px 0}.platform-hero-grid,.platform-scene-slide,.platform-cad-preview,.platform-management-card{grid-template-columns:1fr;gap:28px}.platform-hero-copy{gap:20px}.platform-hero-copy h1{font-size:32px}.platform-hero-copy p{font-size:16px}.platform-scene-slide.reverse .platform-scene-copy,.platform-scene-slide.reverse .platform-slide-card,.platform-scene-card.reverse .platform-scene-copy,.platform-scene-card.reverse .platform-slide-card{order:initial}.platform-scene-slide,.platform-scene-card,.platform-cad-preview,.platform-management-card{padding:22px}.platform-scene-slide.platform-scene-card.active{display:grid!important;grid-template-columns:1fr!important;gap:28px;min-height:auto}.platform-scene-slide.platform-scene-card.active>.platform-scene-copy,.platform-scene-slide.platform-scene-card.active>.platform-slide-card{order:initial!important}.platform-scene-copy h2{font-size:26px}.platform-scene-copy h3{font-size:22px}.carousel-arrow{width:36px;height:36px}.carousel-arrow svg{width:18px;height:18px}.carousel-indicators{gap:8px}.carousel-indicator{width:8px;height:8px}.carousel-indicator.active{width:22px}.platform-design-card,.platform-design-card:nth-child(2n){grid-template-columns:1fr;gap:0}.platform-design-card img,.platform-design-card:nth-child(2n) img{order:0;min-height:0;border-right:none;border-left:none;border-bottom:1px solid #E6EAF3}.platform-media-phone-grid img,.platform-media-room,.platform-media-site{height:240px}.platform-media-showcase--ai,.platform-media-showcase--laser{min-height:auto;height:auto}.platform-media-phone-grid{height:auto}.platform-media-phone-grid img{height:210px;min-height:210px}.platform-requirements-showcase{grid-template-columns:1fr;height:auto;min-height:auto}.platform-requirements-main img{height:260px}.platform-requirements-phone-grid{height:auto}.platform-requirements-phone-grid img{height:260px;min-height:260px}.platform-management-media img{height:220px}.nav-links{display:none;flex-direction:column;position:absolute;top:68px;left:0;right:0;background:#fff;padding:24px 20px;box-shadow:0 20px 40px #00000014;gap:16px;border-top:1px solid #f0f0f0}.nav-links.active{display:flex}.nav-links li{width:100%}.nav-links a{display:block;padding:8px 0}.nav-links .login-btn{display:inline-block;text-align:center;width:100%}.nav-links .header-auth-status,.nav-links .header-auth-buttons{display:flex;justify-content:center;width:100%}.header-auth-status .user-dropdown{left:50%;right:auto;margin-left:-70px}.hamburger{display:flex}.hero-content{flex-direction:column;text-align:center}.hero-title{font-size:26px}.hero-desc{margin:0 auto 28px;font-size:15px}.qr-section{align-items:center}.qr-box{flex-direction:column;text-align:center;padding:24px}.qr-box .qr-img{width:180px;height:180px}.qr-box .qr-info{align-items:center}.qr-box .qr-info .btn-outline-small{align-self:center}.phone-mockup{max-width:280px;padding:14px 10px;border-radius:40px}.phone-mockup .notch{width:100px;height:22px}.phone-mockup .screen{border-radius:32px}.features-grid{grid-template-columns:1fr 1fr;gap:16px}.feature-card{padding:24px 16px}.feature-card .icon{font-size:32px}.feature-card .icon.icon-img{max-width:110px;height:96px}.mindmap-tech{border-radius:18px;padding:18px 12px}.pricing-grid{grid-template-columns:1fr;gap:20px}.brands-grid{grid-template-columns:repeat(3,1fr);gap:12px}.brand-item{min-height:80px;padding:14px 10px}.brand-item .brand-logo-img{max-height:36px}.brand-item .brand-name{font-size:11px}.footer-grid{grid-template-columns:1fr 1fr;gap:24px}.float-qr{width:96px;padding:10px 10px 8px;bottom:16px;right:16px;border-radius:12px}.float-qr .qr-code{width:60px;height:60px}.float-qr .qr-label{font-size:10px}.float-qr .close-btn{width:18px;height:18px;font-size:10px;top:-6px;right:-6px}.teach-tabs{padding:0 0 14px;gap:8px}.teach-tabs .tab-btn{font-size:12px;padding:6px 14px}.teach-video-list{grid-template-columns:repeat(2,minmax(0,1fr));padding:16px 4px 0 0}.teach-video-item{padding:12px;min-height:0}.teach-video-item .thumb{width:100%;height:auto;min-height:0}.teach-video-item .info .title{font-size:13px}.teach-video-item .info .desc{font-size:12px}.video-play-box{padding:12px;max-width:100%}.video-play-overlay{padding:18px}.video-play-box .close-video-play{top:-10px;right:-10px;width:30px;height:30px;font-size:14px}.video-play-box .video-title-bar{font-size:14px;padding:2px 4px 10px}.modal-box{padding:30px 24px 24px;max-width:300px}.modal-box .modal-qr{width:160px;height:160px}.feature-detail-section{padding:0 0 62px}.feature-detail-item{margin-bottom:54px}.feature-module-title{font-size:28px;margin-bottom:18px}.feature-module-card{padding:22px;border-radius:18px}.feature-copy h4{font-size:22px}.feature-copy p{font-size:14px}.feature-copy li{font-size:13px}.page-hero .title{font-size:28px}.info-cards .grid{grid-template-columns:1fr}.cert-major-grid{grid-template-columns:1fr;gap:16px}.cert-soft-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}}@media(max-width:480px){.video-library-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.video-library-card{border-radius:14px}.video-library-card-body{padding:12px 10px 14px}.platform-hero-copy h1{font-size:26px}.platform-actions{flex-direction:column;align-items:stretch}.platform-primary-btn,.platform-secondary-btn{width:100%}.platform-flow-grid,.platform-design-grid{grid-template-columns:1fr}.platform-flow-card{min-height:auto}.platform-media-showcase{grid-template-columns:minmax(0,1.45fr) minmax(92px,.7fr);gap:8px;padding:10px}.platform-media-phone-grid img,.platform-media-room,.platform-media-site{height:210px;min-height:210px}.platform-requirements-main img,.platform-requirements-phone-grid img{height:220px}.platform-design-card img{padding:10px}.platform-management-media{grid-template-columns:1fr}.platform-management-media img{height:190px}.platform-slide-card--hero{border-radius:14px}.hero-title{font-size:22px}.hero-desc{font-size:14px}.phone-mockup{max-width:220px;padding:12px 8px;border-radius:32px}.phone-mockup .notch{width:80px;height:18px}.phone-mockup .screen{border-radius:26px}.qr-box .qr-img{width:150px;height:150px}.features-grid{grid-template-columns:1fr}.mindmap-tech{padding:14px 10px}.mindmap-viewport{height:360px}.section-header h2{font-size:24px}.phone-mockup .screen .video-overlay .play-btn{width:56px;height:56px;font-size:22px}.brands-grid{grid-template-columns:repeat(2,1fr);gap:10px}.brand-item{min-height:70px;padding:12px 8px}.brand-item .brand-logo-img{max-height:30px}.brand-item .brand-name{font-size:10px}.footer-grid{grid-template-columns:1fr;gap:24px;text-align:center}.float-qr{width:88px;padding:8px 8px 6px;bottom:12px;right:12px;border-radius:10px}.float-qr .qr-code{width:52px;height:52px}.float-qr .qr-label{font-size:9px}.float-qr .close-btn{width:16px;height:16px;font-size:8px;top:-5px;right:-5px}.teach-tabs{padding:0 0 12px}.teach-tabs .tab-btn{font-size:11px;padding:4px 12px}.teach-video-list{padding:12px 4px 0 0;gap:10px;grid-template-columns:1fr}.teach-video-item{flex-direction:column;gap:10px}.teach-video-item .thumb{width:100%;height:auto;min-height:0}.teach-video-item .info .title{font-size:12px}.teach-video-item .info .desc{font-size:11px}.video-play-box,.video-play-overlay{padding:10px}.video-play-box .video-title-bar{font-size:12px}.modal-box{padding:24px 20px 20px;max-width:280px}.modal-box .modal-qr{width:140px;height:140px}.btn-join{padding:12px 32px;font-size:14px}.feature-detail-item{margin-bottom:42px}.feature-module-title{font-size:24px}.feature-module-card{padding:16px;gap:20px;border-radius:16px}.feature-images:not(.feature-images--triple){grid-template-columns:1fr;gap:10px}.feature-images.feature-images--triple{flex-wrap:nowrap;gap:8px}.feature-images.feature-images--triple .feature-image-card,.feature-images.feature-images--triple .feature-image-card.illustration-shot{height:200px;min-height:200px;aspect-ratio:unset}.feature-detail-item.phone-feature .feature-images:not(.feature-images--triple){grid-template-columns:1fr;justify-items:center}.feature-image-card{aspect-ratio:16 / 10;border-radius:12px}.feature-images.feature-images--triple .feature-image-card{aspect-ratio:unset}.feature-image-card.feature-image-card phone-shot{width:min(100%,280px);aspect-ratio:9 / 16}.feature-copy h4{font-size:19px}.feature-copy .feature-index{font-size:12px;padding:5px 10px}.page-hero .title{font-size:24px}.cert-major-grid{gap:14px}.cert-soft-grid{grid-template-columns:1fr 1fr;gap:12px}.cert-item.major{padding:16px 12px}.cert-item.software{padding:12px 8px}.cert-item.major .cert-image{aspect-ratio:4 / 3;font-size:36px}.image-preview-overlay{padding:18px}.image-preview-box{padding:10px}.info-card{padding:24px 20px}.about-intro .text h2{font-size:22px}.about-intro .about-images{gap:12px}.about-intro .about-image{aspect-ratio:16 / 11}}.platform-scene-slides,.design-slides{position:relative;overflow:hidden}.platform-slide,.design-slide{position:absolute;top:0;left:0;width:100%;opacity:0;visibility:hidden;padding:30px;border:1px solid #E7EBF3;border-radius:16px;background:#fff;min-height:480px;display:grid;grid-template-columns:1fr 1.2fr;gap:40px;align-items:start}.platform-slide.active,.design-slide.active{position:relative;opacity:1;visibility:visible}.platform-slide.exit,.design-slide.exit{animation:slideOut .4s ease forwards}.platform-slide.enter,.design-slide.enter{animation:slideIn .4s ease forwards}@keyframes slideOut{0%{transform:translate(0);opacity:1}to{transform:translate(100%);opacity:0}}@keyframes slideIn{0%{transform:translate(-100%);opacity:0}to{transform:translate(0);opacity:1}}.platform-slide.active{grid-template-columns:1fr 1.2fr}.platform-slide[data-reverse=true],.platform-slide.active[data-reverse=true]{grid-template-columns:1.2fr 1fr}.platform-slide .slide-copy{padding:24px;background:linear-gradient(145deg,#f8f9fc,#f0f4fa);border-radius:12px;display:flex;flex-direction:column;justify-content:center;height:100%}.platform-slide .slide-copy h3{font-size:22px;font-weight:700;color:#1a1a2e;margin:0 0 12px}.platform-slide .slide-copy p{font-size:15px;color:#555;line-height:1.7;margin:0}.platform-slide .slide-copy ul{margin:16px 0 0;padding-left:20px}.platform-slide .slide-copy li{font-size:14px;color:#555;margin-bottom:8px}.platform-slide .slide-media{display:grid;grid-template-columns:1fr;gap:12px;background:linear-gradient(145deg,#f7f3e6,#eef1f8);border-radius:12px;padding:16px;min-height:320px}.platform-slide[data-reverse=false] .slide-media{grid-template-columns:1fr 1fr 1fr}.media-main img{width:100%;height:100%;object-fit:contain;padding:12px;background:#fff;border:1px solid #E5E7EB;border-radius:12px}.media-thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.media-thumbs img{width:100%;height:100%;min-height:0;object-fit:contain;padding:8px;background:#fff;border:1px solid #E5E7EB;border-radius:8px}.media-large{width:100%;height:100%;min-height:0;object-fit:contain;padding:8px;background:#fff;border-radius:10px;box-shadow:0 4px 14px #1a1a2e14}.carousel-controls{display:flex;align-items:center;justify-content:center;gap:24px;margin-top:24px}.carousel-arrow{width:44px;height:44px;border:none;border-radius:50%;background:#fff;color:#333;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 10px #0000001a;transition:all .3s ease}.carousel-arrow:hover{background:#1a1a2e;color:#fff}.carousel-dots{display:flex;gap:8px}.carousel-dots .dot{width:10px;height:10px;border:none;border-radius:50%;background:#ddd;cursor:pointer;transition:all .3s ease}.carousel-dots .dot.active{background:#1a1a2e;width:28px;border-radius:5px}.design-center-section{padding:20px 0;background:#fafbfc}.design-center-section .section-header{margin-bottom:32px}.section-arrow-down{color:var(--primary);opacity:.6;animation:bounce-down 2s ease-in-out infinite}@keyframes bounce-down{0%,to{transform:translateY(0)}50%{transform:translateY(8px)}}.design-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:0}.design-card{background:#fff;border:1px solid #E5E7EB;border-radius:12px;overflow:hidden;transition:transform .3s ease,box-shadow .3s ease}.design-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px #1a1a2e1a}.design-card.reverse{grid-column:span 2;display:grid;grid-template-columns:1fr 1.5fr;gap:24px;padding:24px;background:#fff}.design-card img{width:100%;height:220px;object-fit:cover;border-radius:8px}.design-card h3{font-size:16px;font-weight:600;color:#1a1a2e;margin:12px 0 0;padding:0 16px}.design-card.reverse img{height:100%;object-fit:contain}.design-card.reverse h3{font-size:20px;margin-top:0;padding:0}.design-card.reverse p{font-size:14px;color:#555;line-height:1.6;margin-top:12px;padding:0}.cad-preview{display:grid;grid-template-columns:1fr 1.5fr;gap:40px;padding:30px;background:#fff;border:1px solid #E5E7EB;border-radius:16px}.cad-preview .slide-copy{display:flex;flex-direction:column;justify-content:center;background:none;padding:0}.cad-preview img{width:100%;height:320px;object-fit:contain;border-radius:12px;background:#f7f9fc;padding:16px}.management-section{padding:60px 0;background:linear-gradient(180deg,#fff,#f8f9fc)}.management-card{display:grid;grid-template-columns:1fr 1.2fr;gap:50px;padding:40px;background:#fff;border:1px solid #E5E7EB;border-radius:20px;box-shadow:0 8px 30px #1a1a2e0f}.management-card .slide-copy{background:linear-gradient(145deg,#1a1a2e,#2d3250);color:#fff;border-radius:16px;justify-content:center}.management-card .label-tag{display:inline-block;padding:6px 14px;background:#ffffff26;border-radius:20px;font-size:13px;color:#fff;margin-bottom:16px;width:fit-content}.management-card h2{font-size:26px;font-weight:700;color:#fff;margin:0 0 16px}.management-card p{font-size:15px;color:#ffffffd9;line-height:1.7;margin:0}.value-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.value-tags span{padding:8px 16px;background:#ffffff1f;border-radius:8px;font-size:13px;color:#fff}.management-media{display:grid;grid-template-columns:1fr 1fr;gap:16px}.management-media img{width:100%;height:100%;object-fit:contain;border-radius:12px;background:#f7f9fc;padding:12px}@media(max-width:1024px){.platform-slide.active,.platform-slide[data-reverse=true],.design-slide.active{grid-template-columns:1fr;gap:24px;min-height:auto}.platform-slide[data-reverse=true] .slide-copy,.platform-slide[data-reverse=true] .slide-media{order:unset}.slide-media,.design-slide .slide-media{min-height:auto}.platform-slide[data-reverse=false] .slide-media{grid-template-columns:1fr 1fr}.design-grid{grid-template-columns:repeat(2,1fr)}.design-card.reverse{grid-column:span 2;grid-template-columns:1fr}.cad-preview{grid-template-columns:1fr}.management-card{grid-template-columns:1fr;gap:30px}}@media(max-width:768px){.platform-slide,.slide-copy{padding:20px}.slide-copy h3{font-size:18px}.slide-media{min-height:auto;padding:12px}.media-main img,.media-thumbs img,.media-large{height:200px;min-height:200px}.platform-slide[data-reverse=false] .slide-media{grid-template-columns:1fr 1fr}.platform-slide[data-reverse=false] .slide-media .media-thumbs{grid-column:span 2}.design-grid{grid-template-columns:1fr}.design-card.reverse{grid-column:span 1}.carousel-controls{margin-top:16px}.management-media{grid-template-columns:1fr}.management-card{padding:24px}.management-card h2{font-size:22px}}.design-flow{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:6px;margin-top:18px}.flow-step{display:flex;align-items:center;gap:8px;padding:8px 16px;border-radius:999px;font-size:14px;font-weight:600;white-space:nowrap;transition:transform .2s ease,box-shadow .2s ease}.flow-step:hover{transform:translateY(-1px);box-shadow:0 4px 12px #00000014}.flow-step--green{background:#f0fdf4;border:1.5px solid #86EFAC;color:#15803d}.flow-step--blue{background:#eef2ff;border:1.5px solid #C7D7FE;color:#3730a3}.flow-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}.flow-step--green .flow-dot{background:#22c55e;box-shadow:0 0 0 3px #22c55e2e}.flow-step--blue .flow-dot{background:var(--primary);box-shadow:0 0 0 3px #4f6ef72e}.flow-arrow{display:flex;align-items:center;flex-shrink:0;opacity:.6}.design-grid{display:grid;grid-template-rows:auto auto;gap:16px;overflow:hidden;border-radius:16px}.design-grid-featured{grid-column:1 / -1;display:flex;justify-content:center}.design-grid-featured .design-loop-img{width:33.33%}.design-grid-row{grid-column:1 / -1;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.design-grid-video{grid-column:1 / -1;display:flex;justify-content:center}.design-loop-video{width:33.33%;aspect-ratio:4 / 3;border-radius:12px;box-shadow:0 4px 16px #1a1a2e14}.design-loop-img{width:100%;aspect-ratio:4 / 3;object-fit:cover;border-radius:12px;background:#f7f9fc;box-shadow:0 4px 16px #1a1a2e14;transition:transform .4s ease,box-shadow .3s ease;position:relative}.design-loop-img:hover{transform:scale(1.03);box-shadow:0 8px 28px #1a1a2e24}.design-loop-img:after{content:"🔍 点击查看大图";position:absolute;bottom:8px;right:8px;background:#0009;color:#fff;padding:4px 10px;border-radius:16px;font-size:12px;opacity:0;transition:opacity .3s ease;pointer-events:none}.design-loop-img:hover:after{opacity:1}@media(max-width:900px){.design-flow{gap:8px}.flow-step{padding:7px 13px;font-size:13px}.flow-arrow svg{width:18px;height:9px}}@media(max-width:600px){.design-flow{justify-content:flex-start}.design-grid,.design-grid-row{gap:10px}}width: 28px; } .design-slide .slide-tag{display:inline-block;padding:6px 14px;border-radius:999px;background:linear-gradient(135deg,#eff6ff,#dbeafe);color:#4f6ef7;font-size:13px;font-weight:700;margin-bottom:16px;width:fit-content;letter-spacing:.3px}.design-slides{display:flex;transition:transform .9s cubic-bezier(.65,0,.35,1);will-change:transform}.design-slide{flex:0 0 100%;min-width:100%;opacity:.4;transform:scale(.96);transition:opacity .6s ease,transform .9s cubic-bezier(.65,0,.35,1);padding:30px;border:1px solid #E7EBF3;border-radius:16px;background:#fff;box-shadow:0 8px 24px #1a1a2e0f;display:grid;grid-template-columns:1fr 1.5fr;gap:50px;align-items:center;min-height:380px}.design-slide.active{opacity:1;transform:scale(1)}.design-slide[data-reverse=true]{grid-template-columns:1.5fr 1fr}.design-slide[data-reverse=true] .slide-copy{order:2}.design-slide[data-reverse=true] .slide-media{order:1}.design-slide .slide-copy{padding:30px;background:linear-gradient(145deg,#f8f9fc,#f0f4fa);border-radius:12px;display:flex;flex-direction:column;justify-content:center;height:100%}.design-slide .slide-copy h3{font-size:26px;font-weight:700;color:#1a1a2e;margin:0 0 16px}.design-slide .slide-copy p{font-size:15px;color:#555;line-height:1.8;margin:0}.design-slide .slide-media{position:relative;height:100%;min-height:320px;display:flex;align-items:center;justify-content:center;background:#f7f9fc;border-radius:12px;overflow:hidden}.design-slide .slide-media img{position:absolute;top:16px;left:16px;right:16px;bottom:16px;width:calc(100% - 32px);height:calc(100% - 32px);max-height:360px;object-fit:contain;border-radius:8px;background:#fff;transition:transform 1.4s cubic-bezier(.65,0,.35,1),opacity 1.4s ease}.design-slide .slide-media img.compare-before{transform:translate(0);opacity:1}.design-slide .slide-media img.compare-after{transform:translate(100%);opacity:0}.design-slide.active .slide-media img.compare-before{transform:translate(-100%);opacity:0}.design-slide.active .slide-media img.compare-after{transform:translate(0);opacity:1}@media(max-width:1024px){.design-slide.active,.design-slide[data-reverse=true]{grid-template-columns:1fr;gap:30px}.design-slide[data-reverse=true] .slide-copy,.design-slide[data-reverse=true] .slide-media{order:unset}.design-slide .slide-media{min-height:auto}.design-slide .slide-media img{max-height:280px}}.seo-answer-section{padding:72px 0;background:#f8fafc}.seo-topic-links{display:flex;flex-wrap:wrap;gap:12px 24px;margin:24px 0}.seo-topic-links a{color:#3156c8;font-weight:600;text-decoration:none}.seo-topic-links a:hover{text-decoration:underline}.seo-answer-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(260px,.8fr);gap:36px;align-items:start}.seo-answer-grid article,.seo-facts,.seo-faq{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:26px}.seo-answer-grid h3,.seo-faq h3{margin:0 0 14px;color:var(--text-dark)}.seo-answer-grid p{color:var(--text-gray);line-height:1.8;margin:0 0 12px}.seo-facts{margin:0}.seo-facts div{display:grid;grid-template-columns:88px 1fr;gap:14px;padding:12px 0;border-bottom:1px solid #eef2f7}.seo-facts div:last-child{border-bottom:0}.seo-facts dt{color:#64748b;font-weight:600}.seo-facts dd{margin:0;color:var(--text-dark)}.seo-faq{margin-top:28px}.seo-faq details{border-top:1px solid #eef2f7;padding:15px 0}.seo-faq summary{cursor:pointer;font-weight:600;color:var(--text-dark)}.seo-faq details p{margin:10px 0 0}@media(max-width:700px){.seo-answer-grid{grid-template-columns:1fr}.seo-answer-section{padding:48px 0}}#page-qiaoqian{background:linear-gradient(135deg,#faf8f3,#f5f1e8);min-height:calc(100vh - 68px);padding:24px 20px 60px}#page-qiaoqian .ai-iframe-page{width:100%;height:auto;min-height:0;background:transparent}[data-almanac=root]{width:100%;max-width:1500px;margin:0 auto;font-family:Microsoft YaHei,-apple-system,BlinkMacSystemFont,PingFang SC,sans-serif}[data-almanac=header]{position:relative;text-align:center;margin-bottom:24px}[data-almanac=header] h1{font-size:36px;margin:0;font-weight:700;color:#c41d1d;text-shadow:0 2px 4px rgba(0,0,0,.06);letter-spacing:2px}[data-almanac=header] .almanac-settings-btn{position:absolute;top:50%;right:0;transform:translateY(-50%);display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border:2px solid #c41d1d;border-radius:6px;background:#fff;color:#c41d1d;font-size:14px;cursor:pointer;transition:all .2s ease}[data-almanac=header] .almanac-settings-btn:hover{background:#c41d1d;color:#fff;transform:translateY(-50%) translateY(-1px)}[data-almanac=content]{display:grid;grid-template-columns:350px 1fr 350px;gap:20px;align-items:stretch}[data-almanac=left-panel],[data-almanac=right-panel]{background:linear-gradient(135deg,#faf8f3,#f5f1e8);border-radius:12px;padding:18px;box-shadow:0 2px 8px #0000000f;border:1px solid #e8dcc8;overflow-y:auto}[data-almanac=left-panel]::-webkit-scrollbar,[data-almanac=right-panel]::-webkit-scrollbar{width:6px}[data-almanac=left-panel]::-webkit-scrollbar-track,[data-almanac=right-panel]::-webkit-scrollbar-track{background:transparent}[data-almanac=left-panel]::-webkit-scrollbar-thumb,[data-almanac=right-panel]::-webkit-scrollbar-thumb{background:#d9c9b8;border-radius:3px}[data-almanac=left-panel]::-webkit-scrollbar-thumb:hover,[data-almanac=right-panel]::-webkit-scrollbar-thumb:hover{background:#c9b9a8}[data-almanac=center]{display:flex;flex-direction:column;gap:16px;min-width:0}[data-almanac=calendar]{background:linear-gradient(135deg,#faf8f3,#f5f1e8);border-radius:12px;padding:20px;box-shadow:0 2px 8px #0000000f;border:1px solid #e8dcc8;width:100%;box-sizing:border-box}.calendar-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.calendar-header .month-year{font-size:20px;font-weight:600;color:#c41d1d;min-width:120px;text-align:center}.almanac-nav-btn{width:36px;height:36px;border-radius:50%;border:1px solid #e8dcc8;background:#fff;color:#c41d1d;font-size:22px;line-height:1;cursor:pointer;transition:all .2s ease}.almanac-nav-btn:hover{background:#c41d1d;color:#fff;border-color:#c41d1d}.almanac-today-btn{padding:8px 18px;border-radius:6px;border:0;background:#c41d1d;color:#fff;font-size:14px;cursor:pointer;transition:background .2s ease}.almanac-today-btn:hover{background:#a01818}.weekdays{display:grid;grid-template-columns:repeat(7,1fr);gap:8px;margin-bottom:10px}.weekday{text-align:center;font-weight:600;color:#c41d1d;padding:8px 0;font-size:13px}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:8px;width:100%}.calendar-day{aspect-ratio:1;display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:6px;cursor:pointer;background:#fff9f0;transition:all .2s ease;border:1px solid #DDE4FF;font-weight:500;position:relative;min-height:60px}.calendar-day:hover{background:#f5e6d3;transform:translateY(-1px);box-shadow:0 2px 6px #00000014}.calendar-day.other-month{color:#ddd;background:#fefef8;border-color:#f0ebe0;cursor:default}.calendar-day.other-month:hover{transform:none;box-shadow:none;background:#fafaf8}.calendar-day.today{background:linear-gradient(135deg,#c41d1d,#a01818);color:#fff;font-weight:700;border-color:#a01818;box-shadow:0 2px 8px #c41d1d4d}.calendar-day.selected{border-color:#c41d1d;background:#ffcd0a;color:#c41d1d;font-weight:700;box-shadow:0 2px 8px #c41d1d33}.calendar-day.has-keyword{border:1px solid #ff6b6b;box-shadow:0 0 0 2px #ff6b6b33;background:linear-gradient(135deg,#fff9f0,#ffe8e8)}.calendar-day.has-keyword:hover{box-shadow:0 0 0 3px #ff6b6b4d,0 2px 6px #00000014}.calendar-day.has-keyword.selected{background:#ffcd0a;color:#c41d1d;border-color:#ff6b6b}.calendar-day .day-number{font-size:18px;font-weight:600}.calendar-day .lunar-day{font-size:10px;color:#999;margin-top:2px;font-weight:400}.calendar-day .holiday-name{font-size:11px;color:#c41d1d;font-weight:700;margin-top:2px}.calendar-day .keyword-badge{font-size:10px;color:#333;margin-top:2px;max-width:95%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.calendar-day.today .lunar-day,.calendar-day.today .holiday-name,.calendar-day.today .keyword-badge{color:#fff}.calendar-day.selected .keyword-badge{color:#c41d1d}.lunar-table-row{display:flex;border-bottom:1px solid #e8dcc8}.lunar-table-row:last-child{border-bottom:none}.lunar-table-cell{flex:1;padding:8px 10px;font-size:15px;color:#c41d1d;text-align:center;font-weight:500}.lunar-info-box{border-bottom:2px solid #c41d1d;padding:8px 0;font-size:14px;color:#c41d1d}.lunar-info-box .info-value{display:block;margin-top:4px;font-size:14px;color:#666}.lunar-yi-badge,.lunar-ji-badge{display:flex;justify-content:center;margin:8px 0}.lunar-yi-badge .badge-circle,.lunar-ji-badge .badge-circle{width:56px;height:56px;border-radius:50%;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:20px}.lunar-yi-badge .badge-circle{background:#5cb85c}.lunar-ji-badge .badge-circle{background:#c41d1d}.yi-grid,.ji-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;padding:8px 0}.yi-item,.ji-item{padding:6px 8px;border-radius:4px;font-size:14px;color:#666;text-align:center;font-weight:700;white-space:nowrap}.lunar-section-title{font-weight:600;color:#c41d1d;font-size:15px;border-bottom:2px solid #c41d1d;padding-bottom:6px;margin-top:10px;margin-bottom:8px}.lunar-shen-grid,.lunar-xiongsha-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-bottom:10px}.shen-item,.xiongsha-item{padding:6px 8px;border:1px solid #e8dcc8;border-radius:4px;font-size:14px;color:#666;text-align:center}.lunar-info-row{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px solid #e8dcc8;font-size:13px;color:#666;gap:8px}.lunar-info-row:last-child{border-bottom:none}.lunar-info-row .info-label{font-weight:600;min-width:60px;font-size:14px;color:#c41d1d;flex-shrink:0}.lunar-info-row .info-value{flex:1;text-align:right;font-size:13px;word-break:break-all}[data-almanac=calendar-bottom]{border-top:2px solid #e8dcc8;padding-top:16px}.bottom-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.bottom-card{background:#fff;border-radius:12px;padding:14px;box-shadow:0 2px 8px #0000000f;border:1px solid #e8dcc8;transition:all .2s ease}.bottom-card:hover{box-shadow:0 4px 12px #0000001a;transform:translateY(-2px)}.bottom-card .card-title{font-weight:600;color:#c41d1d;font-size:14px;border-bottom:2px solid #c41d1d;padding-bottom:8px;margin-bottom:12px;text-align:center}.bottom-card .card-content{display:flex;flex-direction:column;gap:6px}.bottom-card .position-item{display:flex;justify-content:space-between;align-items:center;padding:4px 0;border-bottom:1px solid #e8dcc8;font-size:13px;gap:8px}.bottom-card .position-item:last-child{border-bottom:none}.bottom-card .position-label{font-weight:600;color:#c41d1d;flex-shrink:0}.bottom-card .position-value{color:#666;text-align:right;flex:1;font-size:12px;word-break:break-all}[data-almanac=times]{margin-top:24px;width:100%}.times-title{font-weight:600;color:#c41d1d;font-size:16px;margin-bottom:12px;text-align:center}.times-table-wrapper{overflow-x:auto;background:#fff;border-radius:8px;border:1px solid #e8dcc8}.times-table-grid{display:table;width:100%;table-layout:fixed;border-collapse:collapse;min-width:1100px}.times-grid-row{display:table-row}.times-grid-cell{display:table-cell;padding:10px 6px;text-align:center;font-size:13px;color:#666;border-right:1px solid #e8dcc8;border-bottom:1px solid #e8dcc8;vertical-align:middle;word-break:break-word;line-height:1.3;min-height:45px;font-weight:500}.times-grid-cell:last-child{border-right:none}.times-grid-cell.header-cell{font-weight:600;color:#c41d1d;background:#fff;border-right:2px solid #c41d1d;width:64px;flex-shrink:0;font-size:14px}.times-grid-cell.times-content-cell{vertical-align:top;font-size:12px;padding:8px 4px}.times-content-item{display:block;color:#666;word-break:break-word;line-height:1.2;margin-bottom:2px;font-size:12px}.times-grid-cell.luck-lucky{color:#2e7d32;font-weight:600;background:#f0f9f1}.times-grid-cell.luck-unlucky{color:#c41d1d;font-weight:600;background:#fff5f5}.times-empty{text-align:center;color:#999;padding:40px 0;font-size:14px}.muted{color:#bbb}.almanac-settings-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:200;display:flex;align-items:center;justify-content:center;padding:20px;animation:almanacFade .2s ease}.almanac-settings-overlay[hidden]{display:none}@keyframes almanacFade{0%{opacity:0}to{opacity:1}}.almanac-settings-modal{background:#fff;border-radius:12px;max-width:640px;width:100%;max-height:80vh;display:flex;flex-direction:column;box-shadow:0 20px 60px #0000004d;animation:almanacSlide .25s ease}@keyframes almanacSlide{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.almanac-settings-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid #e8dcc8}.almanac-settings-header h3{margin:0;font-size:17px;color:#c41d1d}.almanac-settings-close{width:30px;height:30px;border-radius:50%;border:0;background:transparent;color:#666;font-size:22px;line-height:1;cursor:pointer}.almanac-settings-close:hover{background:#f0f0f0;color:#c41d1d}.almanac-settings-body{padding:18px 20px;overflow-y:auto;flex:1}.almanac-settings-hint{margin:0 0 14px;font-size:13px;color:#666}.almanac-keyword-groups{display:flex;flex-direction:column;gap:14px}.almanac-keyword-group{border:1px solid #e8dcc8;border-radius:8px;padding:10px 14px;margin:0}.almanac-keyword-group legend{font-size:13px;color:#c41d1d;font-weight:600;padding:0 6px}.almanac-keyword-items{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:8px}.almanac-keyword-item{display:flex;align-items:center;gap:6px;font-size:13px;color:#333;cursor:pointer;padding:4px 6px;border-radius:4px}.almanac-keyword-item:hover{background:#faf8f3}.almanac-keyword-item input[type=checkbox]{accent-color:#c41d1d}.almanac-keyword-name{font-weight:600;color:#c41d1d}.almanac-keyword-desc{color:#999;font-size:12px}.almanac-settings-footer{display:flex;justify-content:flex-end;gap:10px;padding:14px 20px;border-top:1px solid #e8dcc8}.almanac-btn{padding:8px 18px;border-radius:6px;border:1px solid transparent;font-size:14px;cursor:pointer;transition:all .2s ease}.almanac-btn-primary{background:#c41d1d;color:#fff;border-color:#c41d1d}.almanac-btn-primary:hover{background:#a01818;border-color:#a01818}.almanac-btn-ghost{background:#fff;color:#666;border-color:#d9d9d9}.almanac-btn-ghost:hover{color:#c41d1d;border-color:#c41d1d}@media(max-width:1300px){[data-almanac=content]{grid-template-columns:1fr}[data-almanac=left-panel],[data-almanac=right-panel]{max-height:none}.bottom-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){[data-almanac=header] h1{font-size:24px}[data-almanac=header] .almanac-settings-btn{padding:6px 10px;font-size:12px}.bottom-grid{grid-template-columns:1fr}.yi-grid,.ji-grid{grid-template-columns:repeat(3,1fr)}.calendar-day .day-number{font-size:14px}}