/* 全宽背景层（与 Why Choose 模块一致） */
.grade-compare-section {
    width: 100%;
    background-color: #f9fafb;
    border-radius: 24px;
    margin: 40px 0;
}
/* 内容居中容器（等宽限制） */
.grade-compare-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 40px 24px;
    box-sizing: border-box;
}
.compare-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;
}
.compare-table {
    width: 100%;
    border-collapse: collapse;
    font-family: 'Open Sans', sans-serif;
    font-size: 15px;
    color: #555555;
    min-width: 600px;
}
.compare-table th,
.compare-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid #e2e8f0;
    vertical-align: top;
}
.compare-table th {
    background-color: #f8fafc;
    font-weight: 600;
    color: #0047AB;
    border-bottom: 2px solid #cbd5e1;
}
.compare-table tr:last-child td {
    border-bottom: none;
}
.compare-link {
    color: #0047AB;
    text-decoration: none;
    font-weight: 600;
}
.compare-link:hover {
    text-decoration: underline;
}
/* 移动端卡片布局（与原模块一致） */
@media (max-width: 768px) {
    .grade-compare-container {
        padding: 30px 20px;
    }
    .compare-title {
        font-size: 28px;
        margin-bottom: 24px;
    }
    .compare-table,
    .compare-table thead,
    .compare-table tbody,
    .compare-table tr,
    .compare-table td {
        display: block;
        width: 100%;
    }
    .compare-table thead {
        display: none;
    }
    .compare-table tr {
        margin-bottom: 20px;
        border: 2px solid #cbd5e1;
        border-radius: 16px;
        overflow: hidden;
        background: #ffffff;
    }
    .compare-table td {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        padding: 10px 16px;
        border-bottom: 1px solid #e2e8f0;
        gap: 12px;
        flex-wrap: wrap;
        word-break: break-word;
    }
    .compare-table td:last-child {
        border-bottom: none;
    }
    .compare-table td::before {
        content: attr(data-label);
        font-weight: 600;
        color: #0047AB;
        width: 35%;
        flex-shrink: 0;
    }
}