:root {
            --primary-color: #2B73DA;
            --light-bg: #f8fafd;
            --dark-text: #333;
            --light-text: #666;
            --white: #ffffff;
        }
        

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            width: 100%;
        }
        
        .product-section {
            margin-bottom: 25px;
            padding: 0;
        }
        
        .section-header {
            margin-bottom: 20px;
            text-align: center;
        }
        
        .section-header h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--primary-color);
            position: relative;
            display: inline-block;
            padding-bottom: 10px;
        }
        
        .section-header h2:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 25%;
            width: 50%;
            height: 3px;
            background: var(--primary-color);
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
            margin: 20px 0;
        }
        
        .feature-card {
            padding: 20px;
            border-radius: 8px;
            background: #f5f9ff;
            border-left: 4px solid var(--primary-color);
            transition: transform 0.3s ease;
        }
        
        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 5px 15px rgba(43, 115, 218, 0.1);
        }
        
        .feature-card h3 {
            color: var(--primary-color);
            margin-bottom: 10px;
            font-size: 20px;
        }
        
        .applications-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 15px;
            margin: 20px 0;
        }
        
        .application-item {
            padding: 15px;
            background: #f0f5ff;
            border-radius: 5px;
            text-align: center;
            transition: transform 0.3s ease;
        }
        
        .application-item:hover {
            transform: translateY(-3px);
            box-shadow: 0 3px 10px rgba(43, 115, 218, 0.1);
        }
        
        .application-item h4 {
            color: var(--primary-color);
            margin-bottom: 8px;
        }
        
        .advantage-table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
        }
        
        .advantage-table th, .advantage-table td {
            padding: 15px;
            text-align: left;
            border-bottom: 1px solid #eaeaea;
        }
        
        .advantage-table th {
            background-color: #f5f9ff;
            color: var(--primary-color);
            font-weight: 600;
            width: 30%;
        }
        
        .model-badge {
            display: inline-block;
            padding: 5px 10px;
            background: var(--primary-color);
            color: white;
            border-radius: 4px;
            margin: 0 5px 5px 0;
            font-size: 14px;
        }
        
        @media (max-width: 768px) {
            body {
                font-size: 16px;
            }
            
            .section-header h2 {
                font-size: 22px;
            }
            
            .features-grid, .applications-container {
                grid-template-columns: 1fr;
            }
        }
        
        @media (max-width: 480px) {
            .section-header h2 {
                font-size: 20px;
            }
            
            .advantage-table th, .advantage-table td {
                padding: 10px;
                font-size: 14px;
            }
        }