/*产品详情页参数表格样式*/
.spec-table {
            border-collapse: collapse;
            width: 80%;
            margin-top:20px;
        }
        .spec-table td {
            border: 1px solid #ddd;
            padding: 8px;
            text-align: left;
        }
        .spec-table td:first-child {
            background-color: #f2f2f2;
            width: 35%;
            font-weight: bold;
            color:#333;
        }
        .spec-table caption {
            font-weight: bold;
            margin-bottom: 8px;
        }