:root{--primary: #147DFF;--primary-light: #4d9bff;--primary-dark: #0056d4;--primary-bg: #e8f2ff;--accent: #7c3aed;--accent-light: #a78bfa;--bg: #f5f6f8;--bg-card: #ffffff;--text: #1a1a2e;--text-secondary: #666;--text-muted: #999;--border: #e5e7eb;--border-light: #f3f4f6;--shadow-xs: 0 1px 2px rgba(0,0,0,.04);--shadow-sm: 0 1px 3px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);--shadow: 0 4px 6px -1px rgba(0,0,0,.06),0 2px 4px -2px rgba(0,0,0,.04);--shadow-md: 0 8px 16px -4px rgba(0,0,0,.08);--shadow-lg: 0 16px 32px -8px rgba(0,0,0,.1);--radius-xs: 6px;--radius-sm: 8px;--radius: 12px;--radius-lg: 16px;--radius-xl: 20px;--transition: .2s cubic-bezier(.4,0,.2,1);--content-max: 1400px}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh}#app{min-height:100vh;display:flex;flex-direction:column}a{color:var(--primary);text-decoration:none}a:hover{color:var(--primary-dark)}.app-header{background:#ffffffeb;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;padding:0 40px}.header-inner{max-width:var(--content-max);margin:0 auto;display:flex;align-items:center;gap:24px;height:68px}.logo{display:flex;align-items:center;gap:10px;font-size:1.2rem;font-weight:700;color:var(--text);flex-shrink:0;text-decoration:none!important}.logo:hover{color:var(--primary)!important}.logo-icon{width:38px;height:38px;background:linear-gradient(135deg,#147dff,#6366f1);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.1rem;color:#fff}.logo-img{height:34px;width:auto;max-width:140px;object-fit:contain}.header-search{flex:1;max-width:480px;position:relative}.header-search input{width:100%;padding:9px 16px 9px 40px;border:1px solid var(--border);border-radius:20px;background:var(--bg);font-size:.9rem;color:var(--text);transition:all var(--transition);outline:none}.header-search input:focus{border-color:var(--primary);background:var(--bg-card);box-shadow:0 0 0 3px #147dff1a}.header-search-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:.9rem;pointer-events:none}.nav-links{display:flex;gap:2px;flex-shrink:0}.nav-links a{padding:8px 15px;border-radius:var(--radius-xs);color:var(--text-secondary);font-size:.88rem;font-weight:500;transition:all var(--transition);white-space:nowrap}.nav-links a:hover,.nav-links a.router-link-active{color:var(--primary);background:var(--primary-bg)}.mobile-menu-btn{display:none;background:none;border:none;font-size:1.4rem;cursor:pointer;color:var(--text);padding:4px}.app-main{flex:1;max-width:var(--content-max);width:100%;margin:0 auto;padding:0 40px 48px}.app-footer{text-align:center;padding:28px;color:var(--text-muted);font-size:.82rem;border-top:1px solid var(--border-light);background:var(--bg-card)}.footer-inner{max-width:var(--content-max);margin:0 auto}.footer-links{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:10px}.footer-links a{color:var(--text-muted);font-size:.82rem}.footer-links a:hover{color:var(--primary)}.nav-credits{font-size:.82rem;color:var(--primary);font-weight:600;padding:8px 12px;display:flex;align-items:center;gap:4px}.fab-container{position:fixed;bottom:28px;right:28px;z-index:150;display:flex;flex-direction:column-reverse;align-items:center;gap:10px}.fab-toggle{width:52px;height:52px;border-radius:50%;background:var(--primary);color:#fff;border:none;font-size:1.5rem;cursor:pointer;box-shadow:0 4px 16px #147dff59;transition:all .25s}.fab-toggle:hover{transform:scale(1.05)}.fab-menu{display:flex;flex-direction:column-reverse;gap:8px;opacity:0;pointer-events:none;transform:translateY(10px);transition:all .25s}.fab-container.open .fab-menu{opacity:1;pointer-events:auto;transform:translateY(0)}.fab-item{width:42px;height:42px;border-radius:50%;background:var(--bg-card);display:flex;align-items:center;justify-content:center;text-decoration:none;font-size:1.2rem;box-shadow:var(--shadow);transition:all .2s}.fab-item:hover{transform:scale(1.1);box-shadow:var(--shadow-md)}.hero-section{text-align:center;padding:48px 24px 32px}.hero-title{font-size:2.2rem;font-weight:800;color:var(--text);margin-bottom:10px;letter-spacing:-.5px}.hero-title span{background:linear-gradient(135deg,#147dff,#6366f1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-desc{font-size:1.05rem;color:var(--text-secondary);max-width:560px;margin:0 auto 24px}.hero-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.hero-stats{display:flex;gap:40px;justify-content:center;margin-top:32px;flex-wrap:wrap}.hero-stat{text-align:center}.hero-stat-num{font-size:1.6rem;font-weight:700;color:var(--text)}.hero-stat-label{font-size:.82rem;color:var(--text-muted);margin-top:2px}.section-tabs{display:flex;gap:4px;margin-bottom:24px;border-bottom:1px solid var(--border);padding-bottom:0}.section-tab{padding:10px 22px;border:none;background:none;font-size:.92rem;font-weight:500;color:var(--text-secondary);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;transition:all var(--transition)}.section-tab:hover{color:var(--text)}.section-tab.active{color:var(--primary);border-bottom-color:var(--primary)}.card{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:28px;border:1px solid var(--border-light);transition:box-shadow var(--transition)}.card:hover{box-shadow:var(--shadow)}.card-header{margin-bottom:20px}.card-title{font-size:1.1rem;font-weight:700;color:var(--text)}.card-desc{font-size:.88rem;color:var(--text-secondary);margin-top:4px}.model-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}.model-card{background:var(--bg-card);border-radius:var(--radius);overflow:hidden;border:1px solid var(--border-light);cursor:pointer;transition:all var(--transition)}.model-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--primary-light)}.model-card-image{width:100%;aspect-ratio:16/10;background:linear-gradient(135deg,#e8f2ff,#f0f0ff);display:flex;align-items:center;justify-content:center;font-size:2.5rem;overflow:hidden}.model-card-body{padding:16px}.model-card-title{font-size:.95rem;font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.model-card-meta{font-size:.8rem;color:var(--text-muted);margin-top:4px;display:flex;align-items:center;gap:8px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 22px;border-radius:var(--radius-xs);font-size:.92rem;font-weight:500;border:none;cursor:pointer;transition:all var(--transition);white-space:nowrap}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 2px 8px #147dff40}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:0 4px 14px #147dff59}.btn-primary:disabled{opacity:.55;cursor:not-allowed;transform:none}.btn-secondary{background:var(--bg);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:var(--border-light)}.btn-accent{background:linear-gradient(135deg,var(--accent),#6366f1);color:#fff;box-shadow:0 2px 8px #7c3aed40}.btn-accent:hover{transform:translateY(-1px);box-shadow:0 4px 14px #7c3aed59}.btn-lg{padding:13px 30px;font-size:1rem;border-radius:var(--radius-sm)}.btn-sm{padding:5px 12px;font-size:.82rem}.btn-block{width:100%}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{background:var(--bg);color:var(--text)}.form-group{margin-bottom:18px}.form-label{display:block;font-size:.88rem;font-weight:500;color:var(--text);margin-bottom:6px}.form-input,.form-textarea,.form-select{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius-xs);font-size:.92rem;color:var(--text);background:var(--bg-card);transition:border-color var(--transition),box-shadow var(--transition);font-family:inherit}.form-input:focus,.form-textarea:focus,.form-select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #147dff1a}.form-textarea{resize:vertical;min-height:100px}.form-hint{font-size:.78rem;color:var(--text-muted);margin-top:4px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.tag{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:20px;font-size:.78rem;font-weight:500}.tag-green{background:#ecfdf5;color:#059669}.tag-purple{background:#f5f3ff;color:#7c3aed}.tag-blue{background:var(--primary-bg);color:var(--primary-dark)}.tag-orange{background:#fff7ed;color:#ea580c}.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px}.status-dot.pending{background:#f59e0b;animation:pulse 1.5s infinite}.status-dot.complete{background:#10b981}.status-dot.failed{background:#ef4444}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.result-list{display:flex;flex-direction:column;gap:12px}.result-item{display:flex;align-items:center;gap:14px;padding:14px 18px;background:var(--bg);border-radius:var(--radius-sm);border:1px solid transparent;transition:all var(--transition)}.result-item:hover{border-color:var(--border);box-shadow:var(--shadow-xs)}.result-info{flex:1;min-width:0}.result-title{font-weight:600;font-size:.9rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.result-meta{font-size:.78rem;color:var(--text-muted);margin-top:2px}.result-actions{display:flex;gap:6px;flex-shrink:0}.spinner{display:inline-block;width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.alert{padding:12px 16px;border-radius:var(--radius-xs);font-size:.88rem;margin-bottom:14px}.alert-info{background:var(--primary-bg);color:var(--primary-dark);border:1px solid #bfdbff}.alert-warning{background:#fffbeb;color:#92400e;border:1px solid #fde68a}.alert-error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}.alert-success{background:#ecfdf5;color:#059669;border:1px solid #a7f3d0}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:200;padding:24px}.modal-content{max-width:480px;width:100%;max-height:85vh;overflow-y:auto}.admin-table{width:100%;border-collapse:collapse;font-size:.88rem}.admin-table th,.admin-table td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--border-light)}.admin-table th{font-weight:600;color:var(--text-secondary);font-size:.82rem;background:var(--bg)}.image-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}.gen-image{width:100%;border-radius:var(--radius-sm);aspect-ratio:1;object-fit:cover}.chat-box{min-height:200px;max-height:400px;overflow-y:auto;border:1px solid var(--border);border-radius:var(--radius-sm);padding:16px;background:var(--bg);margin-bottom:12px}.chat-msg{display:flex;gap:10px;margin-bottom:14px}.chat-msg.user{flex-direction:row-reverse}.chat-role{font-size:1.2rem;flex-shrink:0}.chat-content{padding:10px 14px;border-radius:12px;font-size:.9rem;line-height:1.5;max-width:80%;white-space:pre-wrap}.chat-msg.user .chat-content{background:var(--primary);color:#fff}.chat-msg.assistant .chat-content{background:#f0f0f0;color:var(--text)}.chat-input-row{display:flex;gap:8px}.chat-input-row textarea{flex:1}.package-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px}.package-card{background:var(--bg-card);border-radius:var(--radius);padding:24px;border:2px solid var(--border);position:relative;transition:all var(--transition)}.package-card:hover{border-color:var(--primary-light);box-shadow:var(--shadow)}.package-card.featured{border-color:var(--primary)}.package-badge{position:absolute;top:-10px;right:16px;background:var(--primary);color:#fff;padding:2px 14px;border-radius:12px;font-size:.75rem;font-weight:600}.package-price{margin:10px 0}.price{font-size:1.6rem;font-weight:800;color:var(--text)}.original{font-size:.85rem;color:var(--text-muted);text-decoration:line-through;margin-left:8px}.package-credits{font-size:.9rem;color:var(--primary);font-weight:600;margin-bottom:10px}.package-features{list-style:none;font-size:.84rem;color:var(--text-secondary);margin-bottom:18px}.package-features li{padding:3px 0}.feature-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}.feature-card{background:var(--bg-card);border-radius:var(--radius-lg);padding:32px 28px;border:1px solid var(--border-light);cursor:pointer;transition:all var(--transition);text-decoration:none;color:var(--text);display:flex;flex-direction:column;gap:14px}.feature-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--primary-light)}.feature-icon{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.6rem}.feature-icon.blue{background:#e8f2ff}.feature-icon.purple{background:#f5f3ff}.feature-icon.green{background:#ecfdf5}.feature-icon.orange{background:#fff7ed}.feature-icon.rose{background:#fff1f2}.feature-icon.teal{background:#f0fdfa}.feature-icon.amber{background:#fffbeb}.feature-icon.cyan{background:#ecfeff}.feature-name{font-size:1.08rem;font-weight:700}.feature-desc{font-size:.85rem;color:var(--text-secondary);line-height:1.6}.audio-player{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--bg);border-radius:var(--radius-sm);border:1px solid var(--border)}.audio-player audio{flex:1;height:40px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px}.stat-card{background:var(--bg);border-radius:var(--radius-sm);padding:20px;text-align:center}.stat-num{font-size:1.5rem;font-weight:800;color:var(--primary)}.stat-label{font-size:.82rem;color:var(--text-muted);margin-top:4px}.text-success{color:#059669}.text-error{color:#e74c3c}@media (max-width:768px){.app-header{padding:0 16px}.header-inner{height:56px;gap:8px}.header-search{display:none}.logo span:last-child{font-size:.95rem}.nav-links{display:none;position:fixed;top:56px;left:0;right:0;background:#fffffffa;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);flex-direction:column;padding:12px;gap:2px;max-height:calc(100vh - 56px);overflow-y:auto;-webkit-overflow-scrolling:touch;border-top:1px solid var(--border);box-shadow:var(--shadow-lg);z-index:99}.nav-links.open{display:flex}.nav-links a{padding:14px 16px;font-size:1rem;border-radius:var(--radius-sm);display:block;width:100%}.mobile-menu-btn{display:block}.app-main{padding:0 14px 32px}.hero-title{font-size:1.5rem}.hero-stats{gap:16px}.hero-stat{padding:0 12px}.hero-stat-num{font-size:1.2rem}.hero-stat-divider{display:none}.feature-grid,.package-grid,.model-grid{grid-template-columns:1fr}.form-row{grid-template-columns:1fr;gap:8px}.result-item{flex-direction:column;align-items:flex-start}.result-actions{width:100%;justify-content:flex-end}.card{padding:18px}.section-tabs{overflow-x:auto;flex-wrap:nowrap;-webkit-overflow-scrolling:touch;padding-bottom:4px}.section-tab{white-space:nowrap;font-size:.82rem;padding:8px 14px}.fab-container{bottom:16px;right:16px}.fab-toggle{width:44px;height:44px;font-size:1.3rem}.btn-lg{padding:12px 24px;font-size:.95rem}.admin-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}.chat-box{max-height:300px}.hub-grid{grid-template-columns:1fr}.footer-links{gap:10px}.footer-links a{font-size:.78rem}}@media (min-width:769px) and (max-width:1024px){.feature-grid,.model-grid,.hub-grid{grid-template-columns:repeat(2,1fr)}}.fade-enter-active,.fade-leave-active{transition:opacity .3s ease}.fade-enter-from,.fade-leave-to{opacity:0}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}