@charset "utf-8";
/* 默认在非移动端隐藏移动端专属板块 */
.ywsjbox_mobile,
.zyjycontent_mobile {
    display: none;
}

/* 移动端适配样式 - 首页模块 */
@media screen and (max-width: 768px) {
    /* Banner 适配 */
    .swiper_banner {
        margin-top: 60px;
        height: auto !important;
    }

    .swiper_banner .swiper-slide {
        height: auto !important;
        min-height: 200px;
    }

    .swiper_banner .swiper-slide video, 
    .swiper_banner .swiper-slide .banner_bg {
        height: 200px !important;
        width: 100% !important;
    }

    .swiper_banner .swiper-slide p {
        width: 90% !important;
        margin-left: 0 !important;
        left: 5% !important;
        font-size: 14px !important;
        bottom: 10px !important;
        height: auto !important;
        white-space: normal;
        line-height: 1.4;
        text-align: center;
        background: none !important; /* 移除背景 */
        padding: 5px;
        border-radius: 4px;
        text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8); /* 添加文字阴影 */
    }
    
    .swiper_banner .swiper-pagination,
    .swiper_banner .swiper-button-next,
    .swiper_banner .swiper-button-prev {
        display: none !important;
    }

    /* 学校要闻 & 媒体理工 适配 */
    .xydt_news_box, .mtlg_listbox {
        display: flex !important;
        flex-direction: column !important;
        height: auto !important;
    }

    .xydt_news_pic, .xydt_news_list, .mtlg_listbox_left, .mtlg_listbox_right {
        width: 100% !important;
        height: auto !important;
        float: none !important;
        margin: 0 !important;
    }

    .picimg {
        width: 100% !important;
        height: auto !important;
        position: relative !important;
    }

    .picimg a {
        display: block;
        width: 100% !important;
        height: auto !important;
    }

    .picimg img {
        width: 100% !important;
        height: auto !important;
        position: static !important;
        transform: none !important;
        top: auto !important;
        left: auto !important;
        object-fit: contain;
    }

    .pictext {
        width: 100% !important;
        height: auto !important;
        padding: 10px !important;
        box-sizing: border-box;
        position: static !important;
        background: #f8f8f8;
        margin-top: -5px;
    }

    .pictext .pictext_top {
        width: 100% !important;
        margin-top: 0 !important;
        padding: 0;
    }

    .pictext .pictext_des {
        width: 100% !important;
        display: none; /* 移动端通常隐藏描述以节省空间，或者设置为 width: 100% */
    }

    .pictext .title a {
        font-size: 16px !important;
        white-space: normal !important;
        line-height: 1.5 !important;
        height: auto !important;
        display: block;
    }
    
    .pictext .time {
        position: static !important;
        margin-top: 5px;
        color: #999;
    }

    /* 修复轮播图间距问题 */
    .xydt_news_pic .swiper-slide .bz_clear {
        display: none !important;
        height: 0 !important;
        width: 0 !important;
        margin: 0 !important;
        padding: 0 !important;
        visibility: hidden !important;
        border: none !important;
    }

    /* 轮播图箭头适配 */
    .xydt_news_pic .swiper-button-next,
    .xydt_news_pic .swiper-button-prev {
        /* 图片宽 100% (即 100vw - 30px padding), 比例 16:9 */
        /* 图片高度 ≈ (100vw - 30px) * 0.5625 */
        /* 垂直居中 ≈ (100vw - 30px) * 0.28125 */
        top: calc((100vw - 30px) * 0.28125) !important;
        margin-top: 0 !important;
        width: 30px !important;
        height: 30px !important;
        transform: translateY(-50%);
        z-index: 100 !important;
        outline: none !important;
    }

    /* 轮播图分页器适配 */
    .xydt_news_pic .swiper_piclist .swiper-pagination {
        bottom: auto !important;
        top: calc((100vw - 30px) * 0.5625 - 20px) !important;
        width: 100% !important;
    }

    .xydt_news_pic .swiper-button-next::after,
    .xydt_news_pic .swiper-button-prev::after {
        font-size: 16px !important;
        font-weight: bold;
    }

    /* 新闻列表 */
    .xydt_news_list ul {
        padding: 0;
    }

    .xydt_news_list ul li {
        width: 100% !important;
        height: auto !important;
        padding: 15px 0 !important;
        border-bottom: 1px solid #eee;
        display: flex !important;
        flex-wrap: wrap;
    }

    .xydt_news_list .titlebox {
        width: 100% !important;
        float: none !important;
        height: auto !important;
        padding: 0 10px !important;
        box-sizing: border-box !important;
    }

    .xydt_news_list .titlebox .txt a {
        font-size: 15px !important;
        line-height: 1.4 !important;
        white-space: normal !important;
        display: block;
    }

    .xydt_news_list .time {
        width: 100% !important;
        float: none !important;
        text-align: right;
        margin-top: 5px;
        color: #999;
        position: static !important;
        padding-right: 10px !important;
        box-sizing: border-box !important;
    }

    /* 修复左侧蓝色线条高度 */
    .xydt_news_list ul li span.icon {
        height: 100% !important;
        bottom: 0 !important;
    }

    .xydt_news_list ul li::before {
        display: none !important;
    }

    /* 标题栏适配 */
    .ba_ty_navbox {
        height: auto !important;
        margin-bottom: 10px;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    .ba_ty_navbox .title {
        float: none !important;
    }
    
    .ba_ty_navbox .more {
        float: none !important;
        position: static !important;
    }

    /* 媒体理工列表 */
    .mtlg_listbox ul li {
        width: 100% !important;
        height: auto !important;
        padding: 10px 0 !important;
        position: relative;
    }

    /* 隐藏 icon */
    .mtlg_listbox ul li .icon {
        display: none !important;
    }
    
    .mtlg_listbox .txt {
        width: 100% !important;
        float: none !important;
        white-space: normal !important;
        height: auto !important;
        display: block;
        font-size: 15px !important;
        padding: 0 15px !important; /* 增加左右内边距防止贴边 */
        box-sizing: border-box;
    }
    
    .mtlg_listbox ul li span {
        float: none !important;
        display: block;
        text-align: right;
        margin-top: 5px;
        padding-right: 15px; /* 增加右侧内边距 */
        color: #999;
        position: static !important; /* 防止绝对定位导致的重叠 */
    }
    
    .mtlg_listbox .time {
        float: none !important;
        display: block;
        text-align: right;
        margin-top: 5px;
    }

    .mtlg_listbox_right {
        width: 100% !important;
        height: auto !important;
        float: none !important;
        margin: 0 !important;
        opacity: 1 !important; /* 强制显示，防止动画导致的隐藏 */
        visibility: visible !important;
    }

    /* 修复媒体理工右侧图片宽度溢出 */
    .mtlg_listbox_right .pic {
        width: 100% !important;
        height: auto !important;
        min-height: 10px; /* 确保最小高度 */
        margin-bottom: 10px;
        display: block !important;
        position: static !important; /* 确保不被绝对定位隐藏 */
        overflow: visible !important;
    }

    .mtlg_listbox_right .pic a {
        display: block !important;
        width: 100% !important;
        height: auto !important;
    }

    .mtlg_listbox_right .pic img {
        width: 100% !important;
        height: auto !important;
        display: block !important;
        position: static !important;
        max-width: 100% !important;
        transform: none !important; /* 清除可能存在的位移变换 */
        left: auto !important;
        top: auto !important;
        margin: 0 !important;
    }

    /* 隐藏中间的清除浮动层，避免占用高度 */
    .mtlg_listbox_right .bz_clear {
        display: none !important;
        height: 0 !important;
    }
    
    .mtlg_listbox_right .text {
        width: 100% !important;
        float: none !important;
    }

    /* 通知公告 */
    .tzgg_box .bz_clear {
        height: 5px !important; /* 稍微增加间距，避免太近 */
    }

    .tzgg_content {
        width: 100% !important;
        display: flex;
        flex-direction: column;
        margin-top: 10px; /* 恢复正常边距 */
    }
    
    .tzgg_content .box {
        width: 100% !important;
        float: none !important;
        margin-bottom: 15px;
        height: auto !important;
        display: flex;
        align-items: center;
        background: #f9f9f9;
        padding: 10px;
        box-sizing: border-box;
        border: 1px solid #8cbbf1; /* 增加蓝色边框区分背景 */
        border-radius: 4px; /* 圆角稍微好看点 */
    }
    
    .tzgg_content .box .time {
        width: 60px !important;
        margin-right: 15px;
        text-align: center;
    }
    
    .tzgg_content .box .title {
        flex: 1;
        width: auto !important;
        height: auto !important;
    }
    
    .tzgg_content .box .title a {
        white-space: normal !important;
        font-size: 15px !important;
        line-height: 1.4;
    }

    /* 学术科研 */
    .xskycontent_tab {
        width: 100% !important;
        height: auto !important;
        display: flex;
        flex-direction: column;
    }
    
    .xsky_tab_left {
        width: 100% !important;
        height: auto !important;
        float: none !important;
        margin-bottom: 20px;
        display: none; /* 移动端暂时隐藏左侧纯图片列表 */
    }
    
    .xsky_tab_right {
        width: 100% !important;
        height: auto !important;
        float: none !important;
    }
    
    .xsky_tab_right .box, .xsky_tab_right .box.on {
        width: 100% !important;
        height: auto !important;
        margin-bottom: 0 !important;
        background: #fff !important;
        border-bottom: 1px solid #eee;
        padding: 10px 0;
        box-shadow: none !important;
        transform: none !important;
        border-radius: 0 !important;
    }
    
    .xsky_tab_right .boxwb {
        width: 100% !important;
        height: auto !important;
        padding: 0 !important;
    }

    /* 强力覆盖学术科研列表样式 */
    .xskycontent_tab .xsky_tab_right .xsky_tab_right_list .box .boxwb .title,
    .xskycontent_tab .xsky_tab_right .xsky_tab_right_list .on .boxwb .title {
        line-height: 1.4 !important;
        text-align: left !important;
        padding: 0 15px !important;
        height: auto !important;
    }
    
    .xskycontent_tab .xsky_tab_right .xsky_tab_right_list .box .boxwb .title a,
    .xskycontent_tab .xsky_tab_right .xsky_tab_right_list .on .boxwb .title a {
        font-size: 15px !important;
        color: #333 !important;
        font-weight: normal !important;
        white-space: normal !important;
        display: block;
    }

    .xskycontent_tab .xsky_tab_right .xsky_tab_right_list .box .boxwb .time,
    .xskycontent_tab .xsky_tab_right .xsky_tab_right_list .on .boxwb .time {
        position: static !important;
        padding: 0 15px 0 0 !important;
        text-align: right !important;
        color: #999 !important;
        font-size: 14px !important;
        margin-top: 5px !important;
    }

    /* 理工群星 */
    .qxwk {
        width: 100% !important;
        height: auto !important;
        transform: none !important;
    }
    
    .qxlgcontent_listbox {
        width: 100% !important;
        height: auto !important;
        }
    
    .qxlgcontent_listbox ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        padding:10px 10px 0 10px;
    }
    
    .qxlgcontent_listbox ul li {
        width: 47% !important;
        height: auto !important;
        margin-bottom: 10px;
        float: none !important;
        margin-left: 0 !important;
        box-sizing: border-box;
    }
    
    .qxlgcontent_listbox ul li img {
        width: 100% !important;
        height: auto !important;
    }
    
    .qxlgcontent_listbox ul li p {
        font-size: 14px !important;
        line-height: 1.4;
    }

    /* 修复理工群星标题块文字适配 */
    .qxlgcontent .box01 ul li:last-child,
    .qxlgcontent .box02 ul li:first-child,
    .qxlgcontent .box03 ul li:nth-child(3) {
        display: flex !important;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        background-size: cover !important;
        background-position: center !important;
    }

    .qxlgcontent .box01 ul li:last-child span,
    .qxlgcontent .box02 ul li:first-child span,
    .qxlgcontent .box03 ul li:nth-child(3) span {
        position: static !important;
        font-size: 20px !important;
        left: auto !important;
        right: auto !important;
        top: auto !important;
        bottom: auto !important;
        margin: 2px 0;
        width: auto !important;
        text-align: center;
        display: block;
    }

    /* 卓越教育 */
    .zyjycontent {
        display: none !important;
    }

    .zyjycontent_mobile {
        display: block !important;
        width: 100% !important;
        padding: 0;
        box-sizing: border-box;
    }

    .zyjy_links_mobile {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        margin-top: 15px;
    }

    .zyjy_item {
        width: 48%;
        background: #f8f9fa;
        margin-bottom: 15px;
        padding: 20px 10px;
        box-sizing: border-box;
        border-radius: 8px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
        text-decoration: none;
        box-shadow: 0 2px 5px rgba(0,0,0,0.05);
        transition: transform 0.2s, box-shadow 0.2s;
    }

    .zyjy_item:active {
        transform: scale(0.98);
        box-shadow: 0 1px 2px rgba(0,0,0,0.05);
    }

    .zyjy_item.full_width {
        width: 100%;
        flex-direction: row;
        padding: 15px 20px;
        justify-content: flex-start;
    }

    .zyjy_item.full_width .icon_box {
        margin-bottom: 0;
        margin-right: 15px;
    }

    .icon_box {
        width: 50px;
        height: 50px;
        background: #fff;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 10px;
        box-shadow: 0 2px 4px rgba(0,40,100,0.1);
    }

    .icon_box svg {
        width: 28px;
        height: 28px;
    }

    .zyjy_item .text {
        color: #333;
        font-size: 15px;
        font-weight: 500;
    }

    /* 处理国际教育这种有子菜单的情况 */
    .zyjy_item.has_sub {
        width: 100%;
        padding: 15px 20px;
        background: #f8f9fa;
        box-shadow: 0 2px 5px rgba(0,0,0,0.05);
        border-radius: 8px;
        display: flex;
        flex-direction: column;
        box-sizing: border-box;
    }

    .zyjy_item.has_sub .main_link {
        background: transparent;
        padding: 0;
        border-radius: 0;
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: flex-start;
        box-shadow: none;
        margin-bottom: 15px;
        width: 100%;
    }
    
    .zyjy_item.has_sub .main_link .icon_box {
        margin-bottom: 0;
        margin-right: 15px;
    }

    .zyjy_item.has_sub .sub_links {
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        background: transparent;
        border-radius: 0;
        overflow: visible;
        margin-top: 0;
        border: none;
        width: 100%;
        gap: 10px;
    }

    .zyjy_item.has_sub .sub_links a {
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 10px 5px;
        border: 1px solid #e0e0e0;
        background: #fff;
        border-radius: 6px;
        color: #666;
        font-size: 13px;
        flex: 1;
        text-align: center;
        line-height: 1.3;
        box-shadow: 0 1px 2px rgba(0,0,0,0.03);
    }

    /* 数说理工 */
    .sslg_swiper_content {
        width: 100% !important;
        height: auto !important;
    }
    
    .sslg_swiper_content .swiper-slide {
        display: flex;
        flex-direction: column;
        height: auto !important;
        padding-bottom: 20px;
    }

    /* 中间内容区域适配 */

    /* Additional Index Modules */
    .sslg_swiper_content_list {
        width: 100% !important;
        height: auto !important;
        display: flex;
        flex-wrap: wrap;
        justify-content: center; /* 确保居中对齐 */
        background: none !important; /* 移除背景图 */
        margin-bottom: 20px;
        padding: 0 !important;
    }
    
    .sslg_swiper_content_list_item {
        width: 48% !important;
        height: auto !important;
        background: rgba(255, 255, 255, 0.9);
        margin: 1% !important;
        padding: 15px 5px !important;
        box-sizing: border-box !important; /* 防止padding撑大宽度导致换行 */
        box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        border-radius: 4px;
        position: static !important;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }
    
    .sslg_swiper_content_list_item h3 {
        font-size: 16px !important;
        line-height: 1.4;
        margin-bottom: 10px;
        height: auto !important;
        white-space: normal;
        text-align: center !important;
        margin-right: 0 !important;
        width: 100%;
    }
    
    .sslg_swiper_content_list_item span {
        font-size: 36px !important;
        color: #0050b3;
        font-weight: bold;
        margin-top: 0 !important;
        line-height: 1.2;
        text-align: center !important;
        width: 100%;
        display: block;
    }

    /* 数说理工额外适配 */
    .sslgcontent {
        margin-top: 0 !important;
        padding-bottom: 20px;
    }
    
    .sslgcontent .sslg_nav_box {
        height: auto !important;
        padding: 20px 0;
    }

    /* 重置所有 slide 的顶部内边距 */
    .sslg_slide01,
    .sslg_slide02,
    .sslg_slide03 {
        padding-top: 10px !important;
    }

    /* 重置所有内容列表的左右内边距 */
    .sslg_w01, .sslg_w02, .sslg_w03, .sslg_w04, 
    .sslg_w05, .sslg_w06, .sslg_w07, .sslg_w08 {
        padding: 0 !important;
    }

    /* 专题专栏 */
    .ztzlbox {
        margin-top: 20px;
        display: block !important; /* 强制显示专题专栏 */
    }
    
    .zt_swiper_list {
        width: 100% !important;
        height: auto !important;
    }
    
    .zt_swiper_list .swiper-slide {
        width: 100% !important;
        height: auto !important;
    }
    
    .zt_swiper_list .swiper-slide img {
        width: 100% !important;
        height: auto !important;
    }

    /* 以文塑境 */
    .ywsjbox {
        display: none !important;
    }

    .ywsjbox_mobile {
        display: block !important;
        width: 100% !important;
        height: auto !important;
    }
    
    .ywsjbox_mobile_content {
        width: 100%;
        padding: 0 5px;
        box-sizing: border-box;
    }

    .ywsjbox_mobile_content ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        padding: 0;
        margin: 0;
    }

    .ywsjbox_mobile_content ul li {
        width: 49% !important; /* 接近 50% 但留有空隙 */
        height: auto !important;
        margin-bottom: 8px;
        position: relative !important;
        left: auto !important;
        top: auto !important;
        border-radius: 4px;
        overflow: hidden;
    }

    .ywsjbox_mobile_content ul li a {
        display: block;
        width: 100%;
        height: 100%;
        position: absolute;
        top: 0;
        left: 0;
        z-index: 10;
    }
    
    .ywsjbox_mobile_content ul li img {
        width: 100% !important;
        height: 100% !important;
        object-fit: cover;
        display: block;
    }
    
    .ywsjbox_mobile_content ul li p {
        position: absolute;
        bottom: 8px;
        left: 8px;
        color: #fff;
        z-index: 5;
        font-size: 15px;
        font-weight: bold;
        text-shadow: 0 1px 3px rgba(0,0,0,0.6);
        margin: 0;
        width: 90%;
        pointer-events: none; /* 防止遮挡链接点击 */
    }

    /* 调整移动端间距 */
    .ywsjbox_mobile .bz_clear {
        height: 10px !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    /* 社交媒体 */
    .sjmtcontent {
        width: 100% !important;
        height: auto !important;
        display: flex;
        flex-direction: column;
    }
    
    .sjmtcontent_box {
        width: 100% !important;
        height: auto !important;
        float: none !important;
        margin: 0 0 20px 0 !important;
        position: static !important;
    }
    
    .sjmtcontent_box .topbox {
        width: 100% !important;
        background-size: cover;
    }

    .sjmtcontent_box .topbox .title{
        font-size: 26px;
    }

    .itembox01 .title {
        background: url(../img/weixin_icon.png) 12px center no-repeat !important;
    }

    .itembox02 .title {
        background: url(../img/sph_icon.png) 12px center no-repeat !important;
    }

    .itembox03 .title {
        background: url(../img/weibo_icon.png) 12px center no-repeat !important;
    }
    
    .sjmtcontent_box ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    
    .sjmtcontent_box ul li {
        width: 48% !important;
        float: none !important;
        margin: 0 0 10px 0 !important;
    }
    
    .sjmtcontent_box ul li .pic {
        width: 100% !important;
        height: 100px !important;
        overflow: hidden;
    }
    
    .sjmtcontent_box ul li .pic img {
        width: 100% !important;
        height: 100% !important;
        object-fit: cover;
    }
    
    .sjmtcontent_box ul li p {
        font-size: 13px !important;
        height: 40px !important;
        overflow: hidden;
        line-height: 1.4;
        margin-top: 5px;
    }
    
    /* 社交媒体二维码 */
    .logo_list_box {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .mtlogo {
        width: 33% !important;
        float: none !important;
        margin-bottom: 10px;
        display: flex;
        justify-content: center;
    }
    
    .mtlogo .code {
        width: 80px !important;
        height: 80px !important;
    }
    
    .mtlogo .code img {
        width: 100% !important;
        height: 100% !important;
    }


}

@media screen and (max-width: 768px) {
    .ba_ty_navbox .title .cn {
        font-size: 24px !important; /* 原为 36px */
    }
    
    .ba_ty_navbox .title .en {
        font-size: 12px !important; /* 原为 16px */
        padding-left: 42px !important; /* 原为 62px，适当减小 */
        padding-top: 5px !important;
    }
    
    /* 数说理工标题靠左对齐，与其他板块一致 */
    .sslgcontent .ba_ty_navbox {
        margin: 0 !important;
        width: 100% !important;
    }
    
    .ba_ty_navbox::after {
        background-size: 80% !important; /* 缩小背景图 */
        top: 15px !important;
    }
    
    .ba_ty_navbox a.more {
        margin-top: 35px !important; /* 原为 60px，跟随标题高度调整 */
    }

    /* 隐藏“以文塑境”和“logo_list_box”板块，恢复“卓越教育”、“数说理工”、“专题专栏”显示 */
    /* .zyjycontent, */
    /* .ztzlbox, */
    /* .ywsjbox, */
    .logo_list_box {
        display: none !important;
    }

    /* 隐藏板块关联的空白占位符（避免高度叠加） */
    /* .zyjycontent + .bz_clear, */          /* 卓越教育后 */
    .sswk + .bz_clear,                 /* 数说理工后 */
    /* .ztzlbox + .bz_clear, */             /* 专题专栏后 */
    .ywsjbox + .bz_clear,              /* 以文塑境后 */
    .body_122602 > .bz_clear:first-child, /* body_122602 顶部 */
    /* .zyjycontent .bz_clear, */            /* 板块内部空白 */
    .sswk .bz_clear,
    /* .ztzlbox .bz_clear, */
    .ywsjbox .bz_clear {
        display: none !important;
        height: 0 !important;
        margin: 0 !important;
        padding: 0 !important;
    }
}

@media screen and (max-width: 768px) {
    .ztzlbox {
        padding: 0 !important; /* 移除 padding，保持宽度一致 */
        box-sizing: border-box;
        margin-top: 20px;
        display: block !important;
        width: 100% !important; /* 确保占满宽度 */
    }
    
    .topic_content .zt_swiper_list {
        width: 100% !important;
        margin-top: 20px !important;
        height: auto !important;
        overflow: hidden;
        opacity: 1 !important; /* 强制显示，避免动画导致不可见 */
        animation: none !important; /* 移动端禁用复杂入场动画 */
    }

    .topic_content .zt_swiper_list .swiper-wrapper {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        gap: 15px;
        transform: none !important; /* 禁止 JS 滚动位移 */
        width: 100% !important; /* 覆盖 Swiper 计算的宽度 */
    }
    
    .topic_content .zt_swiper_list .swiper-slide-duplicate {
        display: none !important; /* 隐藏复制的 slide */
    }

    .topic_content .zt_swiper_list .swiper-slide {
        width: calc(50% - 8px) !important; /* 一行两个 */
        height: auto !important;
        background: none !important;
        margin: 0 !important; /* 清除可能的 margin */
        position: relative;
    }

    .topic_content .zt_swiper_list .swiper-slide a {
        display: block;
        width: 100%;
        position: relative;
        /* 保持原图比例 327x185 => 56.57% */
        padding-top: 56.57%; 
        overflow: hidden;
        border-radius: 8px;
        box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    }

    .topic_content .zt_swiper_list .swiper-slide img {
        width: 100% !important;
        height: 100% !important;
        position: absolute !important;
        top: 0 !important;
        left: 0 !important;
        transform: none !important;
        object-fit: cover;
    }
    
    /* 去除 hover 放大效果 */
    .zt_swiper_list .swiper-slide:hover img {
        transform: none !important;
    }
}