/* 统一使用规格表样式 */
.spec-wrapper {
    background-color: #f9fafb;
    border-radius: 24px;
    padding: 40px 20px;
    margin: 40px 0;
}
.section-title {
    font-family: 'Open Sans', sans-serif;
    font-weight: 700;
    font-size: 35px;
    color: #333333;
    text-align: center;
    margin-bottom: 32px;
}
.table-responsive {
    overflow-x: auto;
    border-radius: 16px;
    border: 2px solid #cbd5e1;
    background: #ffffff;
}
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    font-family: 'Open Sans', sans-serif;
    font-size: 15px;
    color: #555555;
    min-width: 600px;
}
.comparison-table th,
.comparison-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid #e2e8f0;
    vertical-align: top;
}
.comparison-table th {
    background-color: #f8fafc;
    font-weight: 600;
    color: #0047AB;
    border-bottom: 2px solid #cbd5e1;
}
.comparison-table tr:last-child td {
    border-bottom: none;
}
.product-link {
    color: #0047AB;
    text-decoration: none;
}
.product-link:hover {
    text-decoration: underline;
}
/* 移动端：垂直卡片布局，强制换行 */
@media (max-width: 768px) {
    .section-title {
        font-size: 28px;
        margin-bottom: 24px;
    }
    .spec-wrapper {
        padding: 30px 16px;
    }
    .comparison-table,
    .comparison-table thead,
    .comparison-table tbody,
    .comparison-table tr,
    .comparison-table th,
    .comparison-table td {
        display: block;
        width: 100%;
    }
    .comparison-table thead {
        display: none;
    }
    .comparison-table tr {
        margin-bottom: 20px;
        border: 2px solid #cbd5e1;
        border-radius: 16px;
        overflow: hidden;
        background: #ffffff;
    }
    .comparison-table td {
        display: block;
        padding: 12px 16px;
        border-bottom: 1px solid #e2e8f0;
        word-break: break-word;
        white-space: normal;
        overflow-wrap: break-word;
    }
    .comparison-table td:last-child {
        border-bottom: none;
    }
    .comparison-table td::before {
        content: attr(data-label);
        font-weight: 600;
        color: #0047AB;
        display: block;
        margin-bottom: 6px;
        font-size: 14px;
    }
}