.product-detail-container {
            width: 100%;
            max-width: 1000px;
            background: white;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            overflow: hidden;
        }
        
        .product-header {
            padding: 30px;
            border-bottom: 1px solid #eaeaea;
        }
        
        .product-header h1 {
            font-size: 32px;
            color: #2B73DA;
            margin-bottom: 10px;
            font-weight: 700;
        }
        
        .product-header p {
            font-size: 18px;
            color: #666;
        }
        
        .content {
            padding: 0 30px 30px;
        }
        
        .section {
            margin-bottom: 30px;
        }
        
        .section-title {
            color: #2B73DA;
            font-size: 22px;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 1px solid #eaeaea;
            display: flex;
            align-items: center;
        }
        
        .section-title i {
            margin-right: 10px;
            font-size: 20px;
        }
        
        .specs-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 20px;
        }
        
        .spec-item {
            display: flex;
            justify-content: space-between;
            padding: 12px 0;
            border-bottom: 1px dashed #eaeaea;
        }
        
        .spec-label {
            font-weight: bold;
            color: #2B73DA;
            font-size: 16px;
        }
        
        .spec-value {
            color: #555;
            font-size: 18px;
        }
        
        .table-container {
            overflow-x: auto;
            border-radius: 8px;
            border: 1px solid #eaeaea;
        }
        
        table {
            width: 100%;
            border-collapse: collapse;
        }
        
        th {
            background-color: #f1f6fd;
            color: #2B73DA;
            font-weight: bold;
            text-align: left;
            padding: 15px;
            border-bottom: 2px solid #e0e0e0;
        }
        
        td {
            padding: 15px;
            border-bottom: 1px solid #eaeaea;
        }
        
        tr:last-child td {
            border-bottom: none;
        }
        
        tr:hover {
            background-color: #f8f9fa;
        }
        
        .highlight-box {
            background: linear-gradient(135deg, #f1f6fd 0%, #e8f0fd 100%);
            border-left: 5px solid #2B73DA;
            padding: 25px;
            border-radius: 8px;
            margin: 25px 0;
        }
        
        .highlight-title {
            color: #2B73DA;
            font-size: 20px;
            margin-bottom: 15px;
            font-weight: bold;
            display: flex;
            align-items: center;
        }
        
        .highlight-title i {
            margin-right: 10px;
        }
        
        .features {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin-top: 20px;
        }
        
        .feature {
            display: flex;
            align-items: center;
            background: rgba(43, 115, 218, 0.1);
            padding: 10px 15px;
            border-radius: 30px;
            font-size: 16px;
        }
        
        .feature i {
            color: #2B73DA;
            margin-right: 8px;
        }
        
        .footer {
            text-align: center;
            padding: 25px;
            background: #f8f9fa;
            color: #666;
            font-size: 16px;
            border-top: 1px solid #eaeaea;
        }
        
        .footer a {
            color: #2B73DA;
            text-decoration: none;
        }
        
        .footer a:hover {
            text-decoration: underline;
        }
        
        @media (max-width: 768px) {
            .product-header h1 {
                font-size: 28px;
            }
            
            .product-header p {
                font-size: 16px;
            }
            
            .content {
                padding: 0 20px 20px;
            }
            
            .specs-grid {
                grid-template-columns: 1fr;
            }
            
            th, td {
                padding: 10px;
            }
        }
        
        @media (max-width: 480px) {
            .product-header {
                padding: 20px;
            }
            
            .product-header h1 {
                font-size: 24px;
            }
            
            .section-title {
                font-size: 20px;
            }
        }