table {
            width: 100%;
            border-collapse: collapse;
            text-align: center;
        }
        th, td {
            border: 1px solid #ccc;
            padding: 8px;
            font-size: 14px;
        }
        th {
            background-color: #333;  /* 表头背景色为深灰色 */
            color: white;           /* 表头文字颜色为白色 */
        }
        tr:nth-child(even) {
            background-color: #f2f2f2; /* 偶数行背景色 */
        }
        a {
            color: #0066cc;
            text-decoration: none;
        }
        a:hover {
            text-decoration: underline;
        }
        .product-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
        }
        .product-header {
            text-align: center;
            margin-bottom: 20px;
        }
        .product-header h1 {
            font-size: 24px;
            margin-bottom: 10px;
        }
        .product-header p {
            color: #666;
        }