.ct2-mn .pro-block {
    margin: 3px 0;
    padding: 10px 24px;
    background: #fff;
    border: 1px solid #027bf3;
    border-radius: 12px;
    transition: box-shadow 0.2s ease;
}
.ct2-mn .pro-block:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.04);
}
.ct2-mn .pro-block h2 {
    font-size: 20px;
    margin: 0 0 16px 0;
    color: #1a2c3e;
    border-left: 4px solid #0073e6;
    padding-left: 14px;
    font-weight: 600;
    letter-spacing: -0.2px;
}
.ct2-mn .pro-block .news-content {
    line-height: 1.6;
    font-size: 15px;
    color: #2c3e4f;
}
.ct2-mn .pro-block .news-content p {
    margin-bottom: 12px;
}
.ct2-mn .pro-block .news-content ul {
    padding-left: 20px;
    margin: 8px 0 12px;
}
.ct2-mn .pro-block .news-content li {
    margin-bottom: 8px;
    list-style: disc;
}
/* 参数表格 */
.ct2-mn .pro-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    margin-top: 4px;
}
.ct2-mn .pro-table td {
    border: 1px solid #e2e8f0;
    padding: 10px 12px;
    vertical-align: top;
}
.ct2-mn .pro-table td:first-child {
    width: 160px;
    background: #f8fafc;
    font-weight: 600;
    color: #1e2f3e;
}
/* 原详细介绍标题风格统一 */
.ct2-mn .case-bb {
    margin: 28px 0 16px;
}
.ct2-mn .case-bb span {
    font-size: 20px;
    font-weight: 600;
    color: #1a2c3e;
    border-left: 4px solid #0073e6;
    padding-left: 14px;
}
/* 推荐产品上边距自然 */
.ct2-mn .recommend-products {
    margin-top: -40px;
}
/* 横向导航栏 */
.product-tabs {
    background: #fff;
    border-bottom: 1px solid #eef2f6;
    transition: all 0.3s ease;
    z-index: 999;
}
.product-tabs.sticky {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    background: rgba(255,255,255,0.98);
    animation: slideDown 0.3s ease;
}
@keyframes slideDown {
    from { transform: translateY(-100%); }
    to { transform: translateY(0); }
}
.tabs-nav {
    display: flex;
    justify-content: center;
    gap: 40px;
    padding: 0;
    margin: 0;
    list-style: none;
}
.tabs-nav li a {
    display: inline-block;
    padding: 16px 4px;
    font-size: 16px;
    font-weight: 500;
    color: #4a5568;
    text-decoration: none;
    position: relative;
    cursor: pointer;
}
.tabs-nav li a:hover,
.tabs-nav li a.active {
    color: #0073e6;
}
.tabs-nav li a.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background: #0073e6;
    border-radius: 2px;
}
/* 滚动偏移修正 */
.section-block {
    scroll-margin-top: 80px;
}
.anchor-heading {
    scroll-margin-top: 80px;
}
/* 响应式 */
@media (max-width: 768px) {
    .tabs-nav {
        gap: 20px;
        overflow-x: auto;
        justify-content: flex-start;
        padding: 0 16px;
    }
    .tabs-nav li a {
        font-size: 14px;
        padding: 12px 4px;
        white-space: nowrap;
    }
}