:root{--mango-primary: #FFA620;--mango-primary-light: #FFCB52;--mango-primary-dark: #E68A00;--mango-secondary: #FF4D30;--mango-accent: #4CAF50;--mango-background: #FAF8F5;--mango-text: #2D2420;--mango-text-secondary: #6B5D4D;--mango-border: #EBE6DF;--mango-gradient: linear-gradient(135deg, #FFA620 0%, #FF6B35 100%);--mango-gradient-warm: linear-gradient(135deg, #FFEFC2 0%, #FFF8E6 50%, #FAF8F5 100%);--mango-shadow: 0 4px 12px rgba(255, 166, 32, .3);--mango-shadow-sm: 0 2px 8px rgba(45, 36, 32, .08);--mango-shadow-md: 0 4px 16px rgba(45, 36, 32, .12);--mango-shadow-lg: 0 8px 24px rgba(45, 36, 32, .16);--mango-radius-sm: 6px;--mango-radius-md: 8px;--mango-radius-lg: 12px;--mango-radius-xl: 16px;--bp-mobile: 480px;--bp-tablet: 768px;--bp-laptop: 1024px;--bp-desktop: 1200px;--spacing-xs: clamp(4px, 1vw, 8px);--spacing-sm: clamp(8px, 1.5vw, 12px);--spacing-md: clamp(12px, 2vw, 16px);--spacing-lg: clamp(16px, 3vw, 24px);--spacing-xl: clamp(24px, 4vw, 32px);--spacing-2xl: clamp(32px, 5vw, 48px);--font-xs: clamp(10px, 1.4vw, 12px);--font-sm: clamp(12px, 1.6vw, 14px);--font-md: clamp(14px, 1.8vw, 16px);--font-lg: clamp(16px, 2.2vw, 20px);--font-xl: clamp(20px, 2.8vw, 24px);--font-2xl: clamp(24px, 3.5vw, 30px);--font-3xl: clamp(28px, 4vw, 36px)}#root{width:100%;height:100vh;overflow:hidden}.app{min-height:100vh;background:var(--mango-background)}.app.fullscreen{position:fixed;top:0;left:0;right:0;bottom:0;z-index:1000}.header{display:flex;align-items:center;padding:0 var(--spacing-md);background:#fff;border-bottom:1px solid var(--mango-border);box-shadow:var(--mango-shadow-sm);position:relative;height:auto;min-height:56px;gap:var(--spacing-sm);flex-wrap:wrap}.header:after{content:"";position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--mango-gradient)}.hamburger-btn{display:none;background:none;border:none;font-size:22px;cursor:pointer;padding:8px;color:var(--mango-text);line-height:1;-webkit-tap-highlight-color:transparent;min-width:44px;min-height:44px;align-items:center;justify-content:center;flex-shrink:0}.logo{display:flex;align-items:center;margin-right:var(--spacing-lg);min-width:0;flex-shrink:0;padding:4px 0}.logo-icon{margin-right:var(--spacing-sm);flex-shrink:0;width:clamp(34px,5vw,44px);height:clamp(34px,5vw,44px);transition:transform .3s cubic-bezier(.4,0,.2,1)}.logo-text-container{display:flex;flex-direction:column;flex-shrink:0;justify-content:center}.logo-title{font-size:var(--font-lg);color:var(--mango-text);font-weight:700;line-height:1.2;letter-spacing:-.3px;margin:0;white-space:nowrap}.logo-subtitle{font-size:var(--font-xs);color:var(--mango-text-secondary);letter-spacing:.8px;line-height:1.4;margin:2px 0 0;text-transform:uppercase;white-space:nowrap}.mode-buttons{display:flex;gap:var(--spacing-xs);margin-right:auto;flex-wrap:wrap}.mode-buttons .ant-btn{border-radius:4px;font-size:var(--font-sm)}.header-actions{display:flex;align-items:center;gap:var(--spacing-xs);flex-wrap:wrap}.header-actions .ant-btn{border-radius:4px;font-size:var(--font-sm)}.sidebar-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:#0006;z-index:99}.sidebar-overlay.visible{display:block}.sider{background:var(--mango-bg-default, #fafafa);border-right:1px solid var(--mango-border);overflow-y:auto;transition:all .3s ease}.sider-right{background:var(--mango-bg-default, #fafafa);border-left:1px solid var(--mango-border);overflow-y:auto;transition:all .3s ease}.right-panel{padding:var(--spacing-md)}.content{padding:var(--spacing-lg);background:var(--mango-bg-default, #fafafa);overflow:auto;min-height:calc(100vh - 64px);-webkit-overflow-scrolling:touch}.upload-section{max-width:1200px;margin:0 auto}.upload-main{display:flex;align-items:center;gap:var(--spacing-2xl);padding:var(--spacing-2xl);background:linear-gradient(135deg,#fff8e6,#ffefc2,#faf8f5);border-radius:var(--mango-radius-xl);margin-bottom:var(--spacing-xl);position:relative;overflow:hidden;box-shadow:var(--mango-shadow-sm)}.upload-main:before{content:"";position:absolute;right:-80px;top:-40px;width:240px;height:240px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 120'%3E%3Cdefs%3E%3ClinearGradient id='bgGrad' x1='0%25' y1='0%25' x2='100%25' y2='100%25'%3E%3Cstop offset='0%25' stop-color='%23FFA620'/%3E%3Cstop offset='100%25' stop-color='%23FF6B35'/%3E%3C/linearGradient%3E%3C/defs%3E%3Cellipse cx='60' cy='70' rx='40' ry='35' fill='url(%23bgGrad)'/%3E%3C/svg%3E");background-size:contain;background-repeat:no-repeat;opacity:.1;transform:rotate(-15deg)}.upload-intro{flex:1;text-align:center;z-index:1;min-width:0}.upload-intro h2{font-size:var(--font-2xl);color:var(--mango-text);margin-bottom:var(--spacing-sm);font-weight:700;line-height:1.2}.upload-intro p{font-size:var(--font-md);color:var(--mango-text-secondary);margin-bottom:var(--spacing-lg);line-height:1.6}.upload-area{flex:1;z-index:1;min-width:0}.blank-canvas-btn{background:#fff;border:2px solid var(--mango-primary);color:var(--mango-primary);border-radius:var(--mango-radius-full, 20px);padding:clamp(8px,1.5vw,10px) clamp(20px,3vw,28px);font-size:var(--font-sm);font-weight:500;transition:all .2s ease;cursor:pointer;min-height:44px;-webkit-tap-highlight-color:transparent}.demo-section{margin-bottom:var(--spacing-xl)}.demo-section h3{font-size:var(--font-xl);color:var(--mango-text);margin-bottom:var(--spacing-lg);text-align:center;font-weight:600}.demo-grid{display:flex;justify-content:center;gap:var(--spacing-xl);flex-wrap:wrap}.demo-item{text-align:center;transition:transform .3s ease}.demo-placeholder{width:clamp(140px,25vw,200px);height:clamp(140px,25vw,200px);border-radius:var(--mango-radius-lg);overflow:hidden;box-shadow:var(--mango-shadow-md);margin-bottom:var(--spacing-sm);transition:box-shadow .3s ease}.demo-image{width:100%;height:100%;object-fit:cover}.demo-item p{font-size:var(--font-sm);color:var(--mango-text-secondary);margin:0}.features-section{padding:var(--spacing-xl);background:#fff;border-radius:var(--mango-radius-xl);box-shadow:var(--mango-shadow-sm)}.features-section h3{font-size:var(--font-xl);color:var(--mango-text);margin-bottom:var(--spacing-lg);text-align:center;font-weight:600}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-lg)}.feature-item{display:flex;flex-direction:column;align-items:center;padding:var(--spacing-lg);background:var(--mango-bg-default, #fafafa);border-radius:var(--mango-radius-lg);text-align:center;transition:all .3s ease;border:1px solid transparent}.feature-icon{font-size:var(--font-xl);margin-bottom:var(--spacing-sm);color:var(--mango-primary)}.feature-title{font-size:var(--font-md);font-weight:600;color:var(--mango-text);margin-bottom:var(--spacing-xs)}.feature-desc{font-size:var(--font-sm);color:var(--mango-text-secondary);line-height:1.5}.editor-section{display:flex;justify-content:center;align-items:flex-start}.canvas-area{background:#fff;padding:var(--spacing-md);border-radius:var(--mango-radius-lg);box-shadow:var(--mango-shadow-sm);overflow:auto;max-width:100%;-webkit-overflow-scrolling:touch}.image-uploader{width:100%}.ant-upload-drag{border-radius:var(--mango-radius-lg);border:2px dashed var(--mango-border);background:#fff;transition:all .3s ease}.ant-upload-drag .ant-upload-drag-container{padding:var(--spacing-md)}.bead-canvas-container{display:flex;justify-content:center;align-items:center;overflow:auto;max-width:100%;-webkit-overflow-scrolling:touch}.color-palette-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(32px,1fr));gap:4px;padding:8px}.color-item{width:32px;height:32px;border-radius:4px;cursor:pointer;transition:all .2s;position:relative;-webkit-tap-highlight-color:transparent}.color-item.selected{border:2px solid #ff7f7f;box-shadow:0 0 4px #ff7f7f80}.toolbar{background:#fff}.toolbar-section{margin-bottom:var(--spacing-md)}.toolbar-title{margin-bottom:var(--spacing-xs);font-weight:500;color:#333;font-size:var(--font-sm)}.export-panel{background:#fff}.card-modal-content{padding:var(--spacing-md) 0}.card-modal-desc{color:#666;margin-bottom:var(--spacing-md);text-align:center;font-size:var(--font-sm)}.card-input{width:100%;padding:clamp(10px,2vw,12px) var(--spacing-md);border:1px solid #d9d9d9;border-radius:8px;font-size:var(--font-md);margin-bottom:var(--spacing-md);box-sizing:border-box;-webkit-appearance:none;min-height:44px}.card-input:focus{outline:none;border-color:#ff7f7f;box-shadow:0 0 4px #ff7f7f4d}.card-modal-actions{display:flex;justify-content:center;gap:var(--spacing-sm);flex-wrap:wrap}.card-modal-actions .ant-btn{padding:8px 24px;border-radius:20px;min-height:44px}.card-modal-actions .ant-btn-primary{background:#ff7f7f;border-color:#ff7f7f}.verify-prompt{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-2xl);border:2px dashed var(--mango-border);border-radius:var(--mango-radius-lg);background:#fff}.verify-icon{font-size:var(--font-3xl);margin-bottom:var(--spacing-md);color:var(--mango-primary)}.verify-prompt p{font-size:var(--font-md);color:var(--mango-text-secondary);margin-bottom:var(--spacing-lg)}.verify-prompt .ant-btn-primary{border-radius:var(--mango-radius-full, 20px);min-height:44px}.video-modal-content{padding:var(--spacing-md)}.video-modal-title{font-size:var(--font-xl);font-weight:600;color:#333;margin-bottom:var(--spacing-sm);text-align:center}.video-modal-intro{font-size:var(--font-sm);color:#666;margin-bottom:var(--spacing-lg);text-align:center;line-height:1.6}.video-list{display:flex;flex-direction:column;gap:var(--spacing-md)}.video-item{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md);background:#fafafa;border-radius:12px;cursor:pointer;transition:all .3s ease;-webkit-tap-highlight-color:transparent;min-height:44px}.video-thumbnail{position:relative;width:clamp(90px,15vw,120px);height:clamp(60px,10vw,80px);background:linear-gradient(135deg,#ff6b6b,#ff4757);border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.video-play-icon{font-size:var(--font-xl);color:#fff;opacity:.9}.video-number{position:absolute;top:8px;left:8px;width:24px;height:24px;background:#00000080;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:var(--font-xs);font-weight:600}.video-info{flex:1;min-width:0}.video-info h4{font-size:var(--font-md);font-weight:600;color:#333;margin-bottom:6px}.video-info p{font-size:var(--font-sm);color:#666;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.custom-modal-close{position:absolute;top:var(--spacing-md);right:var(--spacing-md);width:32px;height:32px;border:none;background:#0000001a;border-radius:50%;font-size:24px;color:#666;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:100;transition:all .2s ease;-webkit-tap-highlight-color:transparent;min-width:44px;min-height:44px}.ant-btn-primary{background:var(--mango-primary)!important;border-color:var(--mango-primary)!important;box-shadow:var(--mango-shadow-sm)!important}.ant-slider-track{background:var(--mango-primary)!important}.ant-slider-handle:after{box-shadow:0 0 0 2px var(--mango-primary)!important}.ant-switch-checked{background:var(--mango-primary)!important}.ant-tag{border-radius:var(--mango-radius-sm)}.ant-input:focus,.ant-input-focused{border-color:var(--mango-primary)!important;box-shadow:0 0 0 2px #ffa6201a!important}.ant-modal-content{border-radius:var(--mango-radius-xl);overflow:hidden}.ant-modal-header{background:linear-gradient(135deg,#ffa620,#ff6b35);border-bottom:none}.ant-modal-title{color:#fff!important;font-weight:600}.ant-modal-close-x{color:#fff!important}.ant-card-head{border-bottom-color:var(--mango-border)}.ant-card-head-title{color:var(--mango-text);font-weight:600}.ant-table-thead>tr>th{background:#fafafa!important;color:var(--mango-text)!important;font-weight:600}.ant-tooltip-inner{background:var(--mango-text)!important;border-radius:var(--mango-radius-sm)}.ant-tooltip-arrow:before{background:var(--mango-text)!important}.ant-table-tbody>tr:hover>td{background:#ffa6200d!important}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--mango-background);border-radius:4px}::-webkit-scrollbar-thumb{background:var(--mango-border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#c9bfb4}@keyframes mangoFadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes mangoPulse{0%,to{transform:scale(1)}50%{transform:scale(1.02)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.mango-animate-fade-in{animation:mangoFadeIn .4s ease-out}.mango-animate-pulse{animation:mangoPulse 2s ease-in-out infinite}.fade-in{animation:fadeIn .3s ease-in-out}.button-group{display:flex;gap:var(--spacing-xs);flex-wrap:wrap}.stat-card{text-align:center;padding:var(--spacing-md);background:linear-gradient(135deg,#f5f7fa,#c3cfe2);border-radius:8px}.ant-table-small .ant-table-thead>tr>th{background:#fafafa;font-weight:600}.ant-tabs-tab{font-weight:500}.ant-modal-header{border-bottom:none}.ant-modal-footer{border-top:none}.ant-modal-title{text-align:center}@media (max-width: 1024px){.features-grid{grid-template-columns:repeat(2,1fr)}.sider{width:220px!important;min-width:220px!important}.sider-right{width:280px!important;min-width:280px!important}.upload-main{gap:var(--spacing-xl);padding:var(--spacing-xl)}.demo-placeholder{width:160px;height:160px}.header-actions .ant-btn{padding:4px 10px;font-size:12px}}@media (max-width: 768px){.hamburger-btn{display:flex}.header{padding:0 var(--spacing-sm);min-height:52px;gap:4px}.logo{margin-right:0}.logo-icon{width:30px;height:30px;margin-right:6px}.logo-title{font-size:16px}.logo-subtitle{font-size:10px}.mode-buttons{margin-right:0;margin-left:auto;gap:4px}.mode-buttons .ant-btn{padding:4px 10px;font-size:11px;min-height:36px}.header-actions{gap:4px}.header-actions .ant-btn{padding:4px 8px;font-size:11px;min-height:36px}.header-actions .ant-btn>span:not(.anticon){display:none}.sider{position:fixed!important;top:0;left:0;bottom:0;z-index:100;width:260px!important;min-width:260px!important;max-width:80vw!important;transform:translate(-100%);box-shadow:2px 0 12px #00000026}.sider.mobile-visible{transform:translate(0)}.sider-right{position:fixed!important;top:0;right:0;bottom:0;z-index:100;width:280px!important;min-width:280px!important;max-width:85vw!important;transform:translate(100%);box-shadow:-2px 0 12px #00000026}.sider-right.mobile-visible{transform:translate(0)}.content{padding:var(--spacing-sm)}.upload-main{flex-direction:column;gap:var(--spacing-lg);padding:var(--spacing-lg) var(--spacing-md)}.upload-main:before{display:none}.upload-intro h2{font-size:20px}.upload-intro p{font-size:13px}.features-grid{grid-template-columns:1fr}.features-section{padding:var(--spacing-md)}.demo-grid{gap:var(--spacing-md)}.demo-placeholder{width:130px;height:130px}.canvas-area{padding:4px}.video-item{flex-direction:column;align-items:flex-start;text-align:left}.video-thumbnail{width:100%;height:120px}.ant-modal{max-width:95vw!important;margin:0 auto}}@media (max-width: 480px){.header{padding:0 8px;min-height:48px}.logo-subtitle{display:none}.logo-icon{width:26px;height:26px}.logo-title{font-size:14px}.mode-buttons .ant-btn,.header-actions .ant-btn{padding:3px 6px;font-size:10px;min-height:32px}.content{padding:8px}.upload-main{padding:var(--spacing-md) var(--spacing-sm)}.upload-intro h2{font-size:18px}.upload-intro p{font-size:12px}.features-section{padding:var(--spacing-sm)}.features-section h3{font-size:18px}.demo-placeholder{width:100px;height:100px}.card-modal-actions{flex-direction:column}.card-modal-actions .ant-btn{width:100%}.video-modal-title{font-size:18px}.video-modal-intro{font-size:12px}}@media (min-width: 1201px){.sider{width:280px!important;min-width:280px!important}.sider-right{width:320px!important;min-width:320px!important}}@media (hover: none) and (pointer: coarse){.ant-btn{min-height:44px;min-width:44px}.ant-switch{min-height:28px}.ant-slider-handle{width:20px;height:20px}.mango-feature-btn:before{display:none}.demo-item:hover{transform:none}.feature-item:hover{background:var(--mango-bg-default, #fafafa);border-color:transparent;box-shadow:none;transform:none}.video-item:hover{background:#fafafa;box-shadow:none}.ant-table-tbody>tr:hover>td{background:transparent!important}.demo-item:active{transform:scale(.97)}.feature-item:active{background:#fff;border-color:var(--mango-border);box-shadow:var(--mango-shadow-sm)}.video-item:active{background:#fff5f5;box-shadow:0 2px 8px #ff7f7f26}}@media (max-width: 768px){*{-webkit-tap-highlight-color:transparent}img,canvas,video{max-width:100%;height:auto}.ant-layout,.ant-layout-content{overflow-x:hidden}}*{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;height:100%;overflow-x:hidden;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;overscroll-behavior:none}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}#root{width:100%;height:100%}@media (hover: none) and (pointer: coarse){*{-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}input,textarea,[contenteditable]{-webkit-user-select:text;user-select:text}}img{max-width:100%;height:auto;display:block}@media screen and (max-width: 768px){input[type=text],input[type=password],input[type=email],input[type=search],textarea{font-size:16px!important}}