.product-specs-section {
            margin: 30px 0;
            background: #fff;
            padding: 20px;
            border: 1px solid #ddd;
        }
        
        .specs-table-wrapper {
            overflow-x: auto;
            margin: 20px 0;
        }
        
        .specs-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 1000px;
        }
        
        .specs-table th {
            background: #a32024;
            color: white;
            padding: 12px 8px;
            text-align: center;
            font-weight: bold;
            border: 1px solid #ddd;
        }
        
        .specs-table td {
            padding: 10px 8px;
            border: 1px solid #ddd;
            text-align: center;
        }
        
        .specs-table tr:nth-child(even) {
            background: #f9f9f9;
        }
        
        .specs-table tr:hover {
            background: #f0f0f0;
        }
        
        .product-features-list {
            list-style: none;
            padding: 0;
               margin: 20px 20px;

        }
        
        .product-features-list li {
            padding: 12px 0;
            border-bottom: 1px dashed #e0e0e0;
            position: relative;
            padding-left: 30px;
        }
        
        .product-features-list li:before {
            content: "✓";
            position: absolute;
            left: 0;
            top: 12px;
            color: #a32024;
            font-weight: bold;
        }
        
        .product-info-section {
            margin: 30px 0;
        }
        
        .info-block {
            background: #f9f9f9;
            padding: 20px;
            margin-bottom: 20px;
            border-left: 4px solid #a32024;
        }
        
        .info-block h3 {
            color: #333;
            margin-bottom: 15px;
            font-size: 18px;
        }
        
        .info-block p {
            color: #666;
            line-height: 1.6;
            margin-bottom: 10px;
        }
        
        .selection-guide-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 20px;
            margin: 20px 0;
        }
        
        .guide-item {
            background: #fff;
            padding: 20px;
            border: 1px solid #e0e0e0;
            transition: all 0.3s;
        }
        
        .guide-item:hover {
            border-color: #a32024;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        
        .guide-item h4 {
            color: #a32024;
            margin-bottom: 10px;
            font-size: 16px;
        }
        
        .parameters-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 15px;
            margin: 20px 0;
        }
        
        .parameter-item {
            background: #fff;
            padding: 15px;
            border: 1px solid #e0e0e0;
        }
        
        .param-name {
            font-weight: bold;
            color: #333;
            margin-bottom: 5px;
        }
        
        .param-value {
            color: #666;
        }
        
        .installation-list {
            list-style: none;
            padding-left: 0;
            margin: 20px 0;
        }
        
        .installation-list li {
            padding: 10px 0;
            position: relative;
            padding-left: 30px;
        }
        
        .installation-list li:before {
            content: "●";
            position: absolute;
            left: 0;
            top: 10px;
            color: #a32024;
            font-size: 18px;
        }
        
        .page-header {
            background: #f5f5f5;
            padding: 20px;
            margin-bottom: 30px;
            border-bottom: 3px solid #a32024;
        }
        
        .page-header h1 {
            color: #333;
            font-size: 28px;
            margin-bottom: 10px;
        }
        
        .page-header p {
            color: #666;
            font-size: 16px;
        }
        
        .note-box {
            background: #fff8e1;
            padding: 15px;
            margin: 20px 0;
            border-left: 4px solid #ffc107;
            font-size: 14px;
            color: #666;
        }
        
        .cta-section {
            background: #f0f7ff;
            padding: 30px;
            text-align: center;
            margin: 40px 0;
            border: 1px solid #cce5ff;
        }
        
        .cta-section h3 {
            color: #0056b3;
            margin-bottom: 15px;
            font-size: 24px;
        }
        
        .btn-group {
            margin-top: 20px;
        }
        
        .custom-btn {
            display: inline-block;
            background: #a32024;
            color: white;
            padding: 12px 30px;
            border-radius: 4px;
            text-decoration: none;
            margin: 0 10px;
            font-weight: bold;
            transition: all 0.3s;
            border: none;
            cursor: pointer;
        }
        
        .custom-btn:hover {
            background: #8a1b1f;
            color: white;
            text-decoration: none;
        }
        
        .custom-btn.secondary {
            background: #0056b3;
        }
        
        .custom-btn.secondary:hover {
            background: #004494;
        }
        
        @media (max-width: 768px) {
            .specs-table {
                font-size: 12px;
            }
            
            .specs-table th, .specs-table td {
                padding: 8px 4px;
            }
            
            .custom-btn {
                display: block;
                margin: 10px 0;
                width: 100%;
                box-sizing: border-box;
            }
            
            .selection-guide-grid {
                grid-template-columns: 1fr;
            }
            
            .parameters-grid {
                grid-template-columns: 1fr;
            }
        }
        
        /* 产品标签样式 */
        .product-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin: 15px 0;
        }
        
        .product-tag {
            background: rgba(163, 32, 36, 0.1);
            color: #a32024;
            padding: 5px 15px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 500;
        }
        
        /* 设备类型对比样式 */
        .device-comparison {
            margin: 30px 0;
        }
        
        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
        }
        
        .comparison-table th, .comparison-table td {
            border: 1px solid #ddd;
            padding: 15px;
            text-align: left;
        }
        
        .comparison-table th {
            background: #f5f5f5;
            color: #333;
            font-weight: bold;
        }
        
        .comparison-table tr:nth-child(even) {
            background: #f9f9f9;
        }
        
        /* 应用场景样式 */
        .application-scenarios {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 15px;
            margin: 20px 0;
        }
        
        .scenario-item {
            background: #fff;
            padding: 15px;
            border: 1px solid #e0e0e0;
            text-align: center;
            transition: all 0.3s;
        }
        
        .scenario-item:hover {
            border-color: #a32024;
            transform: translateY(-5px);
        }
        
        .scenario-item i {
            font-size: 24px;
            color: #a32024;
            margin-bottom: 10px;
            display: block;
        }