:root{--primary: #10b981;--primary-light: #34d399;--primary-dark: #059669;--primary-bg: #ecfdf5;--accent: #8b5cf6;--accent-light: #a78bfa;--bg: #f8fafc;--bg-card: #ffffff;--text: #1e293b;--text-secondary: #64748b;--text-muted: #94a3b8;--border: #e2e8f0;--border-light: #f1f5f9;--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow: 0 4px 6px -1px rgba(0,0,0,.07), 0 2px 4px -2px rgba(0,0,0,.05);--shadow-lg: 0 10px 25px -5px rgba(0,0,0,.08), 0 4px 10px -6px rgba(0,0,0,.04);--radius: 12px;--radius-sm: 8px;--radius-lg: 16px;--transition: .2s ease}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased}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:#ffffffd9;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;padding:0 24px}.header-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:64px}.logo{display:flex;align-items:center;gap:10px;font-size:1.25rem;font-weight:700;color:var(--text)}.logo-icon{width:36px;height:36px;background:linear-gradient(135deg,var(--primary),var(--accent));border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;color:#fff}.nav-links{display:flex;gap:4px}.nav-links a{padding:8px 16px;border-radius:var(--radius-sm);color:var(--text-secondary);font-size:.9rem;font-weight:500;transition:all var(--transition)}.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:1.5rem;cursor:pointer;color:var(--text);padding:4px}.app-main{flex:1;max-width:1200px;width:100%;margin:0 auto;padding:32px 24px}.app-footer{text-align:center;padding:24px;color:var(--text-muted);font-size:.85rem;border-top:1px solid var(--border-light)}.card{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:28px;border:1px solid var(--border-light);transition:box-shadow var(--transition)}.card:hover{box-shadow:var(--shadow-lg)}.card-header{margin-bottom:20px}.card-title{font-size:1.15rem;font-weight:600;color:var(--text)}.card-desc{font-size:.9rem;color:var(--text-secondary);margin-top:4px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 24px;border-radius:var(--radius-sm);font-size:.95rem;font-weight:500;border:none;cursor:pointer;transition:all var(--transition);white-space:nowrap}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;box-shadow:0 2px 8px #10b9814d}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 16px #10b98166}.btn-primary:disabled{opacity:.6;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),#7c3aed);color:#fff;box-shadow:0 2px 8px #8b5cf64d}.btn-accent:hover{transform:translateY(-1px);box-shadow:0 4px 16px #8b5cf666}.btn-lg{padding:14px 32px;font-size:1.05rem;border-radius:var(--radius)}.btn-sm{padding:6px 14px;font-size:.85rem}.btn-block{width:100%}.form-group{margin-bottom:20px}.form-label{display:block;font-size:.9rem;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-sm);font-size:.95rem;color:var(--text);background:var(--bg);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 #10b9811a}.form-textarea{resize:vertical;min-height:120px}.form-hint{font-size:.8rem;color:var(--text-muted);margin-top:4px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.tag{display:inline-flex;align-items:center;gap:4px;padding:4px 12px;border-radius:20px;font-size:.8rem;font-weight:500}.tag-green{background:var(--primary-bg);color:var(--primary-dark)}.tag-purple{background:#f5f3ff;color:#7c3aed}.tag-blue{background:#eff6ff;color:#2563eb}.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}}.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}.result-list{display:flex;flex-direction:column;gap:16px}.result-item{display:flex;align-items:center;gap:16px;padding:16px;background:var(--bg);border-radius:var(--radius);border:1px solid var(--border);transition:all var(--transition)}.result-item:hover{border-color:var(--primary-light);box-shadow:var(--shadow)}.result-info{flex:1;min-width:0}.result-title{font-weight:600;font-size:.95rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.result-meta{font-size:.8rem;color:var(--text-muted);margin-top:2px}.result-actions{display:flex;gap:8px;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)}}.loading-overlay{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:48px}.loading-text{color:var(--text-secondary);font-size:.95rem}.alert{padding:14px 18px;border-radius:var(--radius-sm);font-size:.9rem;margin-bottom:16px}.alert-info{background:#eff6ff;color:#1e40af;border:1px solid #bfdbfe}.alert-warning{background:#fffbeb;color:#92400e;border:1px solid #fde68a}.alert-error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}.alert-success{background:var(--primary-bg);color:var(--primary-dark);border:1px solid #a7f3d0}.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: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:12px}.feature-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:var(--primary-light)}.feature-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem}.feature-icon.green{background:var(--primary-bg)}.feature-icon.purple{background:#f5f3ff}.feature-icon.blue{background:#eff6ff}.feature-icon.orange{background:#fff7ed}.feature-icon.rose{background:#fff1f2}.feature-icon.teal{background:#f0fdfa}.feature-name{font-size:1.05rem;font-weight:600}.feature-desc{font-size:.85rem;color:var(--text-secondary);line-height:1.5}@media (max-width: 768px){.app-header{padding:0 16px}.header-inner{height:56px}.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;border-bottom:1px solid var(--border);box-shadow:var(--shadow-lg)}.nav-links.open{display:flex}.mobile-menu-btn{display:block}.app-main{padding:20px 16px}.feature-grid,.form-row{grid-template-columns:1fr}.result-item{flex-direction:column;align-items:flex-start}.result-actions{width:100%;justify-content:flex-end}.card{padding:20px}}@media (min-width: 769px) and (max-width: 1024px){.feature-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}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}