.pcba-avl-container * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
        }

        .pcba-avl-container {
            --primary-deep-blue: #1a237e;
            --primary-light-blue: #e8eaf6;
            --accent-teal: #00695c;
            --accent-amber: #ff8f00;
            --neutral-dark: #263238;
            --neutral-medium: #546e7a;
            --neutral-light: #f5f7fa;
            --text-primary: #263238;
            --text-secondary: #546e7a;
            --status-preferred: #e8f5e9;
            --status-approved: #fff3e0;
            --status-text-preferred: #2e7d32;
            --status-text-approved: #ef6c00;
            --border-radius-sm: 6px;
            --border-radius-md: 10px;
            --border-radius-lg: 14px;
            --shadow-sm: 0 2px 6px rgba(26, 35, 126, 0.1);
            --shadow-md: 0 4px 12px rgba(26, 35, 126, 0.15);
            
            width: 100%;
            max-width: 1200px;
            margin: 20px auto;
            background: white;
            border-radius: var(--border-radius-lg);
            box-shadow: var(--shadow-md);
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(26, 35, 126, 0.1);
        }

        /* 头部区域 */
        .avl-header {
            padding: 30px 35px;
            background: linear-gradient(135deg, var(--primary-deep-blue) 0%, #283593 100%);
            color: white;
            position: relative;
        }

        .avl-header::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-teal), var(--accent-amber));
        }

        .avl-title {
            font-size: 2.2rem;
            font-weight: 700;
            margin-bottom: 8px;
            letter-spacing: -0.3px;
        }

        .avl-subtitle {
            font-size: 1.1rem;
            opacity: 0.9;
            max-width: 800px;
            margin-bottom: 20px;
            line-height: 1.5;
        }

        .avl-badges {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 20px;
        }

        .badge {
            background: rgba(255, 255, 255, 0.15);
            padding: 8px 18px;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        /* 说明区域 */
        .avl-description {
            padding: 25px 35px;
            background: var(--neutral-light);
            border-bottom: 1px solid rgba(26, 35, 126, 0.1);
        }

        .description-title {
            font-size: 1.3rem;
            font-weight: 600;
            color: var(--primary-deep-blue);
            margin-bottom: 15px;
        }

        .description-text {
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 20px;
        }

        .status-legend {
            display: flex;
            gap: 25px;
            flex-wrap: wrap;
            padding-top: 15px;
            border-top: 1px solid rgba(26, 35, 126, 0.1);
        }

        .legend-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.95rem;
        }

        .legend-color {
            width: 18px;
            height: 18px;
            border-radius: 4px;
            flex-shrink: 0;
        }

        .legend-color.preferred {
            background: var(--status-preferred);
            border: 2px solid var(--status-text-preferred);
        }

        .legend-color.approved {
            background: var(--status-approved);
            border: 2px solid var(--status-text-approved);
        }

        /* 表格容器 */
        .avl-table-wrapper {
            overflow-x: auto;
            padding: 0 10px 10px;
        }

        .table-scroll-container {
            min-width: 1100px;
        }

        /* 表格样式 */
        .avl-table {
            width: 100%;
            border-collapse: collapse;
            background: white;
            font-size: 0.95rem;
        }

        .avl-table thead {
            background: var(--primary-light-blue);
        }

        .avl-table th {
            padding: 16px 14px;
            text-align: left;
            font-weight: 600;
            color: var(--primary-deep-blue);
            border-bottom: 2px solid var(--primary-deep-blue);
            white-space: nowrap;
            position: sticky;
            top: 0;
            background: inherit;
            z-index: 10;
        }

        .avl-table td {
            padding: 14px;
            border-bottom: 1px solid rgba(26, 35, 126, 0.08);
            vertical-align: top;
            color: var(--text-secondary);
        }

        /* 分类单元格样式 */
        .category-cell {
            font-weight: 600;
            color: var(--primary-deep-blue);
            background: rgba(232, 234, 246, 0.3);
            border-left: 4px solid var(--accent-teal);
            vertical-align: top;
        }

        /* 状态标签 */
        .status-badge {
            display: inline-block;
            padding: 5px 12px;
            border-radius: 4px;
            font-size: 0.85rem;
            font-weight: 600;
            text-align: center;
            min-width: 80px;
        }

        .status-badge.preferred {
            background: var(--status-preferred);
            color: var(--status-text-preferred);
            border: 1px solid rgba(46, 125, 50, 0.3);
        }

        .status-badge.approved {
            background: var(--status-approved);
            color: var(--status-text-approved);
            border: 1px solid rgba(239, 108, 0, 0.3);
        }

        /* 页脚 */
        .avl-footer {
            padding: 25px 35px;
            background: var(--neutral-light);
            border-top: 1px solid rgba(26, 35, 126, 0.1);
        }

        .footer-note {
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 15px;
            padding: 12px;
            background: white;
            border-radius: var(--border-radius-sm);
            border-left: 3px solid var(--accent-teal);
        }

        /* 响应式设计 */
        @media (max-width: 768px) {
            .pcba-avl-container {
                margin: 10px auto;
                border-radius: var(--border-radius-md);
            }

            .avl-header {
                padding: 25px 20px;
            }

            .avl-title {
                font-size: 1.8rem;
            }

            .avl-subtitle {
                font-size: 1rem;
            }

            .avl-description, .avl-footer {
                padding: 20px;
            }
        }