@charset "utf-8";

/* ==================== MATERIAL DESIGN 3 标准断点 - PC优先方案 ==================== */

/* 超过4K显示器适配 (3841px+) */
@media (min-width: 3840px) {

}

/* 4K 显示器适配 (3840px及以下) */
@media (max-width: 3840px) {

}

/* 超宽显示器适配 (2560px及以下) */
@media (max-width: 2560px) {

}

/* 大型桌面显示器适配 (1920px及以下) */
@media (max-width: 1920px) {
    .nav-link {
        font-size: 1.6rem;
    }

    /*.home-col-3 .swiper-slide img {
        width: 40rem;
        height: 60rem;
        object-fit: cover;
        vertical-align: middle;
        margin-left: 1.5rem;
        margin-right: 1.5rem;
    }*/
}

/* 桌面显示器适配 (1680px及以下) */
@media (max-width: 1680px) {

    /*.home-col-3 .swiper-slide img {
        width: 30rem;
        height: 45rem;
        object-fit: cover;
        vertical-align: middle;
        margin-left: 1.5rem;
        margin-right: 1.5rem;
    }*/
}

/* 大型笔记本电脑适配 (1440px及以下) */
@media (max-width: 1440px) {

}

/* 笔记本电脑适配 (1280px及以下) */
@media (max-width: 1280px) {
    .nav-box {
        display: none;
    }
}

/* 平板横向适配 (1024px及以下) */
@media (max-width: 1024px) {
    /*home-col-3 .swiper-slide img {
        width: 20rem;
        height: 30rem;
        object-fit: cover;
        vertical-align: middle;
        margin-left: 1.5rem;
        margin-right: 1.5rem;
    }*/
}

/* 大型平板适配 (834px及以下) */
@media (max-width: 834px) {

}

/* 小型平板和移动端适配 (750px及以下) 1125 */
@media (max-width: 1125px) {
    html {
        font-size: calc(100vw / 75);
    }

    /* 头部 + banner 开始 */
    .top-header {
         position: fixed;
         top: 0;
         left: 0;
         height: 11rem;
         width: 100vw;
         background: rgba(35, 97, 172, 1);
        z-index: 98;
     }

    .top-header .logo {
        margin-left: 4rem;
        max-width: 36.89rem;
        max-height: 5rem;
    }

    .top-header-fixed {
        display: none!important;
    }

    .top-header-fixed.show {
        display: none;
    }

    /* Swiper轮播样式 */
    .banner-mask {
        height: 42rem;

    }

    img.banner-mask {
        height: 42rem;
    }

    .banner-scroll-mask {
        display: none;
    }

    .banner {
        width: 100%;
        height: 42rem;
        margin-top: 11rem;
    }

    .banner .banner-next, .banner-prev {
        width: 4rem;
        height: 4rem;
    }

    .banner .swiper-prev {
        left: 3rem !important;
    }

    .banner .swiper-next {
        right: 3rem !important;
    }

    .banner .banner-prev i {
        width: 4rem;
        margin-right: 1.3rem;
        color: #ffffff;
        font-size: 1.4rem;
        transform: scaleX(-1);
        opacity: .8;
    }

    .banner .banner-next i {
        width: 4rem;
        margin-left: 1.3rem;
        color: #ffffff;
        font-size: 1.4rem;
        opacity: .8;
    }

    /* 头部 + banner 结束 */

    /* 导航 开始 */
    .navigation-page {
        display: none;
    }

    .mobile-navigation-page {
        position: fixed;
        top: 0;
        left: 0;
        z-index: 99999;
        width: 100%;
        height: 100vh;
        background: #ffffff;
        display: none;
    }

    /* 移动端导航容器 */
    .mobile-nav-container {
        width: 100%;
        max-width: 100%;
        height: 100vh;
        padding: 11rem 0;
        background-image: url("../images/col7-bg-m.webp");
        background-repeat: no-repeat;
        background-size: cover;
        background-position: center;
    }

    /* 一级菜单项 */
    .mobile-nav-item {
        position: relative;
        border-bottom: 1px solid #eee;
    }

    .mobile-nav-item > a {
        padding: 3rem 4rem;
        display: block;
        color: #333;
        text-decoration: none;
        font-size: 2.8rem;
        font-weight: bold;
        transition: all 0.3s;
    }

    .mobile-nav-item > a:hover {
        background-color: rgba(35, 97, 172, .1);
    }

    /* 有子菜单的项添加箭头 */
    .mobile-nav-item.has-submenu > a::after {
        font-family: "iconfont" !important;
        content: "\e611";
        position: absolute;
        right: 4rem;
        top: 5.4rem;
        font-size: 2.2rem;
        transform: translateY(-50%) rotate(90deg);
        transition: transform 0.3s;
    }

    .mobile-nav-item.has-submenu.open > a::after {
        transform: translateY(-50%) rotate(-90deg);
    }

    /* 二级菜单 */
    .mobile-submenu {
        display: none;
        background-color: rgba(35, 97, 172, .05);
    }

    .mobile-nav-item.open > .mobile-submenu {
        display: block;
    }

    .mobile-submenu-item {
        position: relative;
        border-bottom: 1px solid #e6e6e6;
    }

    .mobile-submenu-item:last-child {
        border-bottom: none;
    }

    .mobile-submenu-item > a {
        display: block;
        padding: 2rem 6rem;
        color: #555;
        text-decoration: none;
        font-size: 2.4rem;
        transition: all 0.3s;
    }

    .mobile-submenu-item > a:hover {
        background-color: rgba(35, 97, 172, .1);
    }

    /* 有三级菜单的项添加箭头 */
    .mobile-submenu-item.has-submenu > a::after {
        font-family: "iconfont" !important;
        content: "\e611";
        position: absolute;
        right: 4rem;
        top: 4rem;
        font-size: 1.8rem;
        transform: translateY(-50%) rotate(90deg);
        transition: transform 0.3s;
    }

    .mobile-submenu-item.has-submenu.open > a::after {
        transform: translateY(-50%) rotate(-90deg);
    }

    /* 三级菜单 */
    .mobile-subsubmenu {
        display: none;
        background-color: rgba(35, 97, 172, .02);
    }

    .mobile-submenu-item.open > .mobile-subsubmenu {
        display: block;
    }

    .mobile-subsubmenu-item > a {
        display: block;
        padding: 2rem 8rem;
        color: #666;
        text-decoration: none;
        font-size: 2rem;
        transition: all 0.3s;
    }

    .mobile-subsubmenu-item > a:hover {
        background-color: rgba(35, 97, 172, .1);
    }

    /* 导航 结束 */

    /* 第一行 栏目 开始 */
    .row-1-bg {
        display: none;
    }

    .row-1-bg-m {
        display: block;
        position: absolute;
        top: 0;
        width: 75rem;
        height: auto;
        z-index: -1;
        object-fit: cover;
        pointer-events: none;
    }

    .home-row-1 {
        width: 75rem;
        padding-top: 5rem;
    }

    .home-row-box-1 {
        width: 100%;
        flex-direction: column;
        gap: 4rem;
    }

    .home-row-box-1 {
        width: 67rem;
    }


    .home-col-2 .swiper-slide img {
        width: 67rem;
        height: 40rem;
        object-fit: cover;
        vertical-align: middle;
    }

    .home-col-2 .swiper-slide article .col-2-title {
        font-size: 2.8rem;
    }

    .home-col-2 .swiper-slide article .col-2-summary {
        font-size: 2.2rem;
        line-height: 3.3rem;
        height: 16.5rem;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 5;
        -webkit-box-orient: vertical;
        line-clamp: 5;
    }

    /* 鼠标选中 开始 */

    .home-col-2 .swiper-slide::before {
        display: none;
    }

    .home-col-2 .swiper-slide:hover .col-2-time
    ,.home-col-2 .swiper-slide:hover .col-2-title
    ,.home-col-2 .swiper-slide:hover .col-2-summary {
        color: inherit;
    }

    /* 鼠标选中 结束 */

    /* 三列重新排序 */
    .home-col-2 {
        order: 1 !important;
        width: 100%;
    }

    .home-row-box-1 > .home-col-1:first-of-type {
        order: 2 !important;
        width: 100%;
    }

    .home-row-box-1 > .home-col-1:last-of-type {
        order: 3 !important;
        width: 100%;
    }

    /* 按钮重新定位 */
    .home-col-2 .row-1-swiper-btn {
        padding: 0rem;
    }

    .home-col-2 .row-1-swiper-btn {
        bottom: 0rem;
    }

    .home-col-2 .swiper-prev {
        left: 0rem !important;
        cursor: pointer;
    }

    .home-col-2 .swiper-next {
        right: 0rem !important;
        cursor: pointer;
    }

    .home-col-2 .swiper-button-prev i
    ,.home-col-2 .swiper-button-next i {
        font-size: 2.4rem;
    }

    .home-col-2 .swiper-pagination {
        bottom: 0rem;
    }

    .home-col-2 .swiper-slide article {
        padding: 4rem 3.5rem 7.4rem 3.5rem;
        border-left: none;
        border-right: none;
    }

    .home-col-1-line {
        padding: 3rem 0;
        border-bottom: .2rem solid rgba(238, 238, 238, 1);
    }


    .home-col-1-line:first-child {
        padding-top: 0;
    }

    .home-col-1-line:last-child {
        border-bottom: 0;
    }

    .home-col-1-line img {
        width: 67rem;
        height: 40rem;
        margin-bottom: 3rem;
    }

    .home-col-1-line p {
        width: 67rem;
        height: auto;
        font-size: 2.8rem;
        line-height: 3.8rem;
        font-weight: 500;
        text-align: left;
        transition: .5s;
        -webkit-line-clamp: 1!important;;
        -webkit-box-orient: vertical;
        line-clamp: 1!important;
    }

    /* 左右类型标题 开始 */
    .row-head-box {
        width: 67rem;
        margin-bottom: 4rem;
    }

    .row-head-box .row-head-left {
        display: flex;
        align-items: center;
        position: relative;
    }

    .row-head-box .title-left-text img {
        width: 6.4rem;
        height: 4rem;
        left: .8rem;
    }

    .row-head-box .title-left-text span {
        line-height: 4rem;
        font-size: 4rem;
        margin-right: 1rem;
    }

    .row-head-box .title-right-text {
        font-size: 2.4rem;
        letter-spacing: .4rem;
        height: 4rem;
        line-height: 4rem;
    }

    .row-head-box .title-en-text {
        margin-left: 1.5rem;
        font-size: 2.4rem;
        height: 3.3rem;
    }

    .row-head-right {
        width: 16rem;
        height: 4rem;
    }

    .row-head-right .row-head-more-text {
        width: 14rem;
        line-height: 4rem;
        font-weight: 400;
        font-size: 2rem;
        padding-left: 1.4rem;
    }

    .row-head-right .row-head-more-icon {
        width: 5rem;
        height: 4rem;
    }

    .row-head-right .row-head-more-icon i {
        font-size: 1.2rem;
    }
        /* 左右类型标题 结束 */
    /* 第一行 栏目 结束 */

    /* 第二行 栏目 开始 */
    .home-row-2 {
        flex-direction: column;
        width: 100%;
        margin-left: auto;
        margin-right: auto;
        position: relative;
        margin-top: 0rem;
    }

    /* 左侧导航栏调整为可横向滚动的标题栏 */
    .home-row-2 .sidebar {
        width: 67rem;
        height: auto;
        background: none;
        border-radius: 0;
        padding: 0rem;
        display: flex;
        overflow-x: auto;
        overflow-y: hidden;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch; /* iOS回弹效果 */
        scrollbar-width: none; /* Firefox隐藏滚动条 */
        order: 1;
        background-image: none;
        gap: 3rem;
        margin: 4.8rem auto 0;
    }

    /* 隐藏滚动条 */
    .home-row-2 .sidebar::-webkit-scrollbar {
        display: none;
    }

    .home-row-2 .sidebar-item {
        flex: 1; /* 不伸缩，自动宽度 */
        padding: 1.5rem 0rem;
        background: rgba(0, 0, 0, .1);
        border-radius: 20rem;
        justify-content: center;
        font-size: 2.2rem;
        line-height: 7rem;
        height: 7rem;
        color: #000;
        transition: all 0.3s ease;
        flex-direction: row; /* 水平排列图标和文字 */
        text-align: center;
    }

    .home-row-2 .sidebar-item.active {
        background: rgba(35, 97, 172, 1);
        font-size: 2.4rem;
        color: #ffffff;
        letter-spacing: .2rem;
    }

    /* 移动端图标样式 - 图标在左边 */
    .home-row-2 .sidebar-item i {
        display: block;
        font-size: 2.4rem;
        margin-right: 0.5rem;
        margin-bottom: 0;
        width: auto;
        flex-shrink: 0; /* 图标不收缩 */
    }

    .home-row-2 .sidebar-item.active i {
        font-size: 2.8rem;
        margin-right: .5rem;
    }

    .home-row-2 .sidebar-item span {
        white-space: nowrap; /* 文字不换行 */
    }

    .home-row-2 .sidebar-item.active .sidebar-active-tag {
        display: none;
    }

    .home-row-2 .sidebar-footer {
        display: none;
    }

    /* 右侧内容区域 */
    .home-row-2 .content {
        order: 2;
        margin: 0 auto;
        padding-top: 4rem;
        width: 67rem;
    }

    .home-row-2 .content-block {
        grid-template-columns: 1fr;
        gap: 3rem;
        margin: 0;
    }

    /* 隐藏第四个卡片 */
    .home-row-2 .content-block .card:nth-child(4) {
        display: none;
    }

    .home-row-2 .card {
        border: none;
        box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.1);
        background-image: url("../images/col2-bg.webp");
        background-size: 100%;
        background-repeat: no-repeat;
        background-position: left bottom;
    }

    .home-row-2 .card-title {
        font-weight: bold;
        font-size: 2.8rem;
        color: #000000;
        line-height: 4rem;
        height: 8rem;
        margin-bottom: 2rem;
    }

    .home-row-2 .card-content {
        display: -webkit-box;
        height: 10.8rem;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-overflow: ellipsis;
        font-weight: 400;
        font-size: 2.2rem;
        color: #666666;
        line-height: 3.6rem;
    }

    .home-row-2 .view-detail {
        color: #666666;
        font-size: 2rem;
        text-decoration: none;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .home-row-2 .view-detail a {
        color: #666666;
    }

    .home-row-2 .view-detail i {
        font-size: 1.5rem;
        margin-top: .4rem;
        transform: scale(.8);
    }

    .home-row-2 .card-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 3rem;
        line-height: 2.2rem;
        color: #666666;
    }

    .home-row-2 .card-date {
        font-family: "D-DIN-PRO", "HarmonyOS-Sans", "PingFang SC", "Arial", "Helvetica", "Microsoft YaHei", sans-serif;
        font-weight: bold;
        font-size: 2rem;
    }

    .home-row-2 .row-head-right {
        display: flex;
        margin: 4rem auto;
    }

    .row-2-bg {
        display: none;
    }

    .home-row-2 .row-2-bg-m {
        display: block;
        position: absolute;
        top: 0;
        width: 100%;
        height: 100%;
        z-index: -1;
        object-fit: cover;
        pointer-events: none;
    }
    /* 第二行 栏目 结束 */

    /* 第三行 栏目 开始 */
    .home-row-3 {
        padding: 5rem 0 6rem;
    }
    .row-3-bg {
        display: none;
    }

    .row-3-bg-m {
        display: block;
        position: absolute;
        top: 0;
        width: 100%;
        height: auto;
        z-index: -1;
        object-fit: cover;
        pointer-events: none;
    }

    /* 居中栏目标题 开始 */
    .row-head-box2 {
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
        margin-bottom: 0rem;
    }

    .row-head-box2 .row-head-top {
        display: flex;
        align-items: center;
        position: relative;
        margin-left: auto;
        margin-right: auto;
    }

    .row-head-box2 .title-left-text img {
        width: 6.4rem;
        height: 4rem;
        position: absolute;
        left: .8rem;
    }

    .row-head-box2 .title-left-text span {
        line-height: 4rem;
        font-size: 4rem;
        color: #2361AC;
        text-align: center;
        margin-right: 1rem;
    }

    .row-head-box2 .title-right-text {
        height: 4rem;
        line-height: 4rem;
        font-size: 2.4rem;
        letter-spacing: .4rem;
    }

    .row-head-box2 .title-en-text {
        margin-top: 1.6rem;
        font-size: 2.4rem;
        height: 3.3rem;
    }
    /* 居中栏目标题结束 */

    .home-col-3 {
        padding-top: 4rem;
    }

    /* 第三行 栏目 结束 */

    /* 第四行 栏目 结束 */
    .home-row-box-2 {
        width: 100%;
        margin: 0;
        flex-direction: column;
        box-sizing: border-box;
    }

    .home-col-4 .info-panel {
        order: 2; /* 介绍面板放到下方 */
        width: 67rem;
        margin: 4rem auto 0;
    }

    .home-col-4 .info-panel .info-panel-head {
        width: 100%;
    }

    .home-col-4 .info-panel .info-panel-head .info-panel-title {
        font-size: 3rem;
    }

    .home-col-4 .info-panel .info-panel-summary {
        width: 100%;
        margin-top: 3rem;
        margin-bottom: 4rem;
        font-size: 2.4rem;
        line-height: 4rem;
        height: 16rem;
    }

    .home-col-4-swiper {
        order: 1; /* 轮播放到上方 */
        margin-left: 0;
        width: 100%;
    }

    .home-col-4 .swiper-slide img {
        width: 32rem;
        height: 32rem;
        margin-left: 4rem;
        margin-right: 1rem;
    }

    .row-4-bg {
        display: none;
    }

    .row-4-bg-m {
        display: block;
        position: absolute;
        top: 0;
        width: 75rem;
        height: auto;
        z-index: 0;
        object-fit: cover;
        pointer-events: none;
    }

    .home-row-4 .view-detail {
        font-size: 2.2rem;
    }

    .home-row-4 .view-detail a {
        color: rgba(35, 97, 172, .9);
    }

    .home-row-4 .view-detail i {
        margin-left: .8rem;
        font-size: 1.6rem;
        text-decoration: none;
        display: inline-block;
        transform: scale(1);
    }
    /* 第四行 栏目 结束 */

    /* 第五行 栏目 结束 */
    .home-row-5 {
        margin-top: 7rem;
    }

    .row-5-bg {
        display: none;
    }

    .row-5-bg-m {
        display: block;
        position: absolute;
        top: 0;
        width: 75rem;
        height: auto;
        z-index: 0;
        object-fit: cover;
        pointer-events: none;
    }

    .home-row-5 .swiper-slide{
        text-align: center;
        position: relative;
        width: 48rem;
        height: 100%;
    }

    .home-col-5 .time-wave-bg{
        width: 48rem;
        position: relative;
    }

    .home-col-5 .time-news-box {
        position: relative;
        height: 27.2rem;
        width: 45rem;
        z-index: 0;
        margin: 0 auto;
        cursor: pointer;
    }

    .home-col-5 .time-news-box .time-news-body {
        padding: 3rem;
    }

    .home-col-5 .time-news-body .time-news-title{
        font-size: 2.8rem;
    }

    .home-col-5 .time-news-body .time-news-summry{
        margin-top: 2rem;
        margin-bottom: 2rem;
        width: 39rem;
        height: 10.8rem;
        font-size: 2.2rem;
        line-height: 3.6rem;
    }


    .home-col-5 .view-detail a {
        color: rgba(255, 255, 255, .8);
        font-size: 2rem;
    }

    .home-col-5 .view-detail i {
        font-size: 1.4rem;
        color: rgba(255, 255, 255, .8);
        transform: scale(1);
    }

    /* 第五行 栏目 结束 */

    /* 第六行 栏目 开始 */
    .home-row-6 {
        margin-top: -22rem;
    }

    .home-row-6:before {
        bottom: 17.9rem;
    }

    .row-6-bg {
        display: none;
    }

    .row-6-bg-m {
        display: block;
        position: absolute;
        top: -14rem;
        left: -13rem;
        width: calc( 100% + 13rem );
        height: 51.2rem;
        z-index: -1;
        object-fit: cover;
        object-position: top;
        pointer-events: none;
        opacity: .1;
        overflow: hidden;
    }

    .home-col-6 {
        width: 67rem;
    }

    .home-col-6 .swiper-slide {
        width: 55rem;
        height: 35rem;
    }

    .home-col-6 .swiper-slide img {
        width: 55rem;
        height: 35rem;
        border-radius: 1.5rem;
    }


    .home-col-6 .swiper-slide .slide-img-wrapper:before {
        width: 55rem;
        height: 35rem;
        border-radius: 1.5rem;
        z-index: 2;
    }

    .home-col-6 .swiper-slide.swiper-slide-active .slide-img-wrapper:before {
        width: 55rem;
        height: 18.7rem;
        border-radius: 1.5rem;
    }

    .home-col-6 .swiper-slide.swiper-slide-active .slide-img-wrapper .slide-title {
        position: absolute;
        width: 55rem;
        padding: 4rem 9rem;
        bottom: 0;
        text-align: center;
        font-weight: bold;
        font-size: 2.4rem;
        color: #FFFFFF;
        z-index: 2;
        display: block;
    }

    .home-col-6 .slide-video2 {
        width: 55rem;
        height: 35rem;
        border-radius: 1.5rem;
        object-fit: cover;
        display: inline-block;
    }

    .home-col-6 img.poster-layer {
        position: absolute;
        width: 55rem;
        height: 35rem;
        top: 0;
        left: 0;
        background-size: cover;
        background-position: center;
        z-index: 1;
    }

    .home-col-6 .title-left-text span {
        color: #ffffff;
    }


    .home-col-6 .col6-swiper-button {
        width: 100%;
        position: relative;
        z-index: 6;
        text-align: center;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 3rem;
        pointer-events: none;
        margin-top: 3rem;
    }
    .home-col-6 .col6-swiper-button .col6-swiper-button-prev {
        background: rgba(35, 97, 172, .1);
        color: rgba(35, 97, 172, 1);
    }

    .home-col-6 .col6-swiper-button .col6-swiper-button-next {
        background: rgba(35, 97, 172, 1);
        color: rgba(255, 255, 255, 1);
    }

    .home-col-6 .col6-swiper-button .col6-swiper-button-prev:hover {
        background: rgba(35, 97, 172, .1);
        color: rgba(35, 97, 172, 1);
    }

    .home-col-6 .col6-swiper-button .col6-swiper-button-next:hover {
        background: rgba(35, 97, 172, 1);
        color: rgba(255, 255, 255, 1);
    }


    /* 第六行 栏目 结束 */

    /* 第七行 栏目 开始 */

    .home-col-7 {
        grid-template-columns: 1fr 1fr; /* 两列 */
        grid-template-rows: auto;      /* 行高自动调整 */
    }

    .home-row-7 .home-col-7 {
        display: grid;
        grid-template-columns: 1fr 1fr; /* 桌面三列 */
        grid-template-rows: auto auto auto;   /* 桌面三行 */
        gap: 2rem;
        height: auto;
    }

    .home-row-7 .col7-item1 {
        grid-column: 1; /* 左侧 */
        grid-row: 1;
    }

    .home-row-7 .col7-item2 {
        grid-column: 2; /* 右侧 */
        grid-row: 1;
    }

    .home-row-7 .col7-item3 {
        grid-column: 1 / -1; /* 占满整行 */
        grid-row: 2;
    }

    .home-row-7 .col7-item4 {
        grid-column: 1 / -1;
        grid-row: 3;
    }

    .home-row-7 .col7-item5 {
        display: none;
    }

    .home-row-7 .col7-item1 img {
        height: 41.8rem;
    }

    .home-row-7 {
        position: relative;
        padding: 5rem 0;
    }

    .home-row-7 .row-7-bg {
        display: none;
    }

    .home-row-7 .row-7-bg-m {
        display: block;
        position: absolute;
        top: -18.2rem;
        width: 100%;
        height: auto;
        z-index: -1;
        object-fit: cover;
        pointer-events: none;
    }

    .home-col-7 {
        width: 67rem;
        margin: 0 auto;
    }

    .home-row-7 .col7-item2 {
        background-image: url("../images/col7-item2-bg-m.jpg");
        padding: 4rem 3rem;
    }

    .col7-item1 .col7-text {
        padding: 3rem;
    }

    .col7-item1 .col7-text .col7-top {
        margin-bottom: 2rem;
        font-size: 2.2rem;
    }

    .col7-item2 .col7-text .col7-top {
        margin-bottom: 2rem;
        font-size: 2.2rem;
    }

    .col7-item2 .col7-text .col7-title {
        font-weight: bold;
        font-size: 2.4rem;
        color: rgba(255, 255, 255, 1);
        line-height: 4rem;
    }

    .col7-item2 .col7-text .col7-summary {
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 8;
        -webkit-box-orient: vertical;
        line-clamp: 8;
        text-align: justify;
        font-size: 2.2rem;
        color: #FFFFFF;
        line-height: 3.6rem;
        font-weight: 400;
        height: 28.8rem;
        margin-top: 3rem;
        opacity: .6;
    }


    .col7-item2 .col7-text .view-detail {
        font-size: 2rem;
    }

    .col7-item2 .col7-text .view-detail i {
        font-size: 1.5rem;
        margin-top: .4rem;
        transform: scale(.8);
    }

    .home-row-7 .col7-grid-item2 img {
        width: 32.5rem;
        height: 25rem;
        object-fit: cover;
    }

    .col7-grid-item2 .col7-title {
        font-weight: 600;
        font-size: 2.4rem;
        width: 30.5rem;
        line-height: 2.8rem;
        height: 5.8rem;

        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        line-clamp: 2;
        white-space: inherit;
    }

    .col7-grid-item2 .col7-summary {
        font-weight: 400;
        width: 30.5rem;
        font-size: 2rem;
        line-height: 3rem;
        height: 9rem;
        color: #999999;
        text-align: justify;
        margin: 2rem 0;

        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        line-clamp: 3;
    }

    .col7-grid-item2 .col7-text{
        padding: 2rem 2rem 0 2rem;
    }

    .col7-grid-item2 .col7-text .view-detail {
        font-size: 2rem;
    }

    .col7-grid-item2 .col7-text .view-detail a {
        font-size: 1.8rem;
        transform: scale(1);
    }

    .col7-grid-item2 .col7-text .view-detail i {
        font-size: 1.5rem;
        margin-top: .4rem;
        transform: scale(.8);
    }

    /* 第七行 栏目 结束 */

    /* 第八行 栏目 开始 */
    .home-row-8 .row-head-box {
        display: none;
    }

    .home-row-8 .row-head-box2 {
        display: flex;
    }

    .home-row-8 {
        width: 67rem;
        margin: 5rem auto 24rem auto;
    }

    .home-col-8 {
        margin-top: 4rem;
    }

    .home-col-8 .link-box {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(3, 1fr);
        gap: 3rem;
        width: 100%;
    }

    .home-col-8 a:nth-child(1) {
        grid-area: 1 / 1 / 2 / 2;
    }

    .home-col-8 a:nth-child(2) {
        grid-area: 1 / 2 / 2 / 3;
    }

    .home-col-8 a:nth-child(3) {
        grid-area: 2 / 1 / 3 / 2;
    }

    .home-col-8 a:nth-child(4) {
        grid-area: 2 / 2 / 3 / 3;
    }

    .home-col-8 a:nth-child(5) {
        grid-area: 3 / 1 / 4 / 2;
    }

    .home-col-8 a:nth-child(6) {
        grid-area: 3 / 2 / 4 / 3;
    }

    .home-col-8 a {
        text-align: center;
    }
    /* 第八行 栏目 结束 */

    /* 页脚 开始 */
    .contact-info {
        width: 100%;
    }

    .contact-info .contact-row {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        gap: 2rem;
        margin: 0;
    }

    .home-footer {
        width: 100%;
        padding-top: 0rem;
        position: relative;
        background: #2361AC;
    }

    .footer-box {
        width: 67rem;
        margin: 0 auto 5rem auto;
        display: flex;
        flex-direction: column;
        align-items: center;
        position: relative;

    }

    .footer-qrcode img {
        width: 44rem;
        height: 44rem;
    }

    .footer-qrcode {
        z-index: 10;
        position: relative;
        order: 1;
        margin-top: -18.8rem;
        top: 0;
    }

    .footer-qrcode p {
        text-align: center;
        font-weight: 400;
        font-size: 2.4rem;
        color: #FFFFFF;
        line-height: 2.4rem;
        margin-top: 4rem;
    }

    .footer-logo .logo{
        width: 44rem;
        height: auto;
    }

    .footer-logo {
        order: 2;
        margin-right: 0rem;
        margin-top: 6rem;
    }

    .footer-logo .phone {
        margin-bottom: 6rem;
    }

    .footer-logo .phone span {
        font-size: 2.8rem;
    }

    .footer-logo .phone .phone-tip {
        font-size: 1.8rem;
    }

    .contact-info {
        order: 3;
        text-align: center;
    }

    .contact-info .contact-row {
        gap: 0rem;
        font-size: 2.2rem;
        line-height: 4.4rem;
    }

    .footer-copyright {
        font-size: 2rem;
        padding: 2rem;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        line-height: 4rem;
        height: 12rem;
    }

    .footer-copyright a {
        color: #FFFFFF;
        width: 100%;
    }

    /* 页脚 结束 */

    /* 头部导航图片 开始 */
    .home-page.home-detail-page {
        height: 40rem;
    }

    .detail-head-img {
        position: absolute;
        width: 100%;
        height: 40rem;
        pointer-events: none;
    }

    img.detail-head-img {
        width: 100%;
        height: 40rem;
        object-fit: cover;
        pointer-events: none;
        background-position: bottom;
        vertical-align: middle;
    }

    .detail-page-title {
        left: 4rem;
    }

    .detail-page-title .zh-title {
        font-size: 4rem;
    }

    .detail-page-title .en-title {
        font-size: 2rem;
    }

    .detail-nav ul {
        width: 71rem;
    }

    .detail-nav ul li:nth-child(n+6) {
        display: none;
    }

    /* 头部导航图片 结束 */

    /* 学院概况 开始 */
    .xygk-row-1 {
        width: 67rem;
        flex-direction: column;
    }

    .xygk-row-1 .xygk-detail-1-left {
        width: 67rem;
    }

    .xygk-detail-1-img {
        margin-top: 4rem;
        width: 100%;
        height: auto;
    }

    .xygk-row-2 {
        flex-direction: column;
    }

    .xygk-row-2 .xygk-detail-2-left {
        width: 100%;
    }

    .xygk-detail-2-right {
        padding: 4rem;
        width: 100%;
    }

    .xygk-row-3 {
        width: 100%;
        flex-direction: column;
        padding: 4rem 0;
    }

    .xygk-detail-3-right {
        order: 1;
        margin-left: 4rem;
    }

    .xygk-row-3 .xygk-detail-3-left {
        order: 2;
        width: 67rem;
        margin: 4rem auto 0 auto;
    }

    .xygk-detail-3-img {
        width: 67rem;
    }

    .detail-page-bottom .home-row-8 {
        width: 67rem;
        margin: 0 auto;
        padding: 5rem 0 24rem 0;
    }
    /* 学院概况 结束 */

    /* 历史沿革 开始 */
    .timeline-box {
        margin-top: 10rem;
    }

    .lsyg-logo {
        position: relative;
        top: auto;
        right: auto;
        width: 80%;
        max-width: none;
        margin: 0 auto 5rem;
        display: block;
    }

    .timeline::before {
        left: 2rem; /* 将时间轴主线移到左侧 */
    }

    .timeline li {
        width: 100%;
        left: 0 !important; /* 所有项都在左侧 */
        padding: 5rem 0;
        margin-top: 0;
    }

    .timeline li::after {
        left: 1.2rem !important; /* 所有节点都在左侧 */
        right: auto !important;
    }

    .timeline-connector {
        display: none; /* 移动端隐藏连接线 */
    }

    .timeline-content {
        margin-left: 6rem; /* 为时间轴主线留出空间 */
        padding-right: 2rem;
    }

    .timeline-header {
        flex-direction: column;
        margin-bottom: 2rem;
    }

    .timeline li:nth-child(odd) .timeline-header,
    .timeline li:nth-child(even) .timeline-header {
        justify-content: flex-start;
    }

    .timeline-img {
        width: 100%;
        max-width: 100%;
        height: auto;
        max-height: none;
        margin: 1rem 0 !important;
        order: 2; /* 图片在日期下面 */
    }

    .timeline-date {
        font-size: 3.5rem;
        line-height: 4rem;
        order: 1; /* 日期在最上面 */
        margin-bottom: 1rem;
    }

    .timeline-text {
        font-size: 2.4rem !important;
        line-height: 3rem !important;
        padding: 0 !important;
        order: 3; /* 内容在图片下面 */
    }
    /* 历史沿革 结束 */

    /* 现任领导 开始 */
    .leader-grid-container {
        width: 67rem;
        grid-template-columns: 1fr;
    }

    .leader-section-title {
        font-size: 3rem;
        width: 67rem;
    }

    .leader-title {
        min-width: 25.45rem;
        text-align: right;
    }

    .leader-card {
        padding: 3rem;
    }

    .leader-detail {
        width: 100%;
        flex-direction: column;
        gap: 2rem;
        margin-top: 2rem;
        margin-left: 2rem;
    }

    .leader-role {
        min-width: 12rem;
    }

    .leader-name {
        margin-left: 5rem;
    }

    .leader-position {
        min-width: auto;
        padding-left: 0rem;
        padding-bottom: 2rem;
        align-items: center;
        border-bottom: 0.1rem solid #DDDDDD;
    }

    .leader-person span {
        margin-right: 1rem;
        line-height: 4rem;
    }
    /* 现任领导 结束 */

    /* 机构设置 开始 */
    .org-box {
        width: 67rem;
        margin: 0 auto 10rem auto;
        display: flex;
    }

    .org-title {
        font-size: 3.4rem;
    }

    .org-content {
        margin-left: 2rem;
        width: 100%;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    .org-item {
        font-size: 2.4rem;
    }
    /* 机构设置 结束 */

    /* 校园文化 开始 */
    .culture-text {
        width: 67rem;
        min-height: calc(100vh - 42.6rem);
    }

    .culture-text-title {
        font-size: 4.2rem;
    }

    .culture-nav ul li {
        margin: 0 2rem;
    }

    .culture-item1,
    .culture-text-top {
        padding: 4rem;
    }

    .culture-text-top {
        margin-left: 0;
        min-height: auto;
    }

    .culture-item2-img {
        width: 76rem;
    }

    .culture-img-box {
        float: none;
        margin: 0 auto 0 auto;
        width: 75rem;
    }

    .culture-img-box .culture-img1 {
        width: 67rem;
        height: 67rem;
    }

    .culture-img-box .culture-img1 img {
        width: 48rem;
        height: auto;
    }

    .culture-img-box .culture-img2 {
        display: none;
    }

    .culture-item2-img {
        width: 67rem;
    }

    .culture-item2-img img {
        width: 30rem;
    }

    /* 校园文化 结束 */

    /* 专业设置 开始 */
    .major-nav {
        display: none;
    }
    .major-dept-box {
        margin-top: 6rem;
        width: 67rem;
    }

    .major-dept-title {
        width: 6rem;
        padding-left: 0;
    }

    .major-dept-content a:before
    ,.major-dept-content a:after {
        width: 100%;
    }
    /* 专业设置 结束 */

    /* 专业介绍 开始 */
    .major-desc-box {
        width: 67rem;
        flex-direction: column;
    }

    .major-desc-left {
        width: 100%;
    }

    .major-desc-right {
        width: 100%;
    }

    .major-desc-img:before {
        width: 67rem;
    }

    .major-desc-img img {
        width: 57rem;
        height: 25rem;
    }

    .major-desc-list li.active:after {
        transform: translateY(-50%) rotate(90deg);
    }

    /* 专业介绍 结束 */

    /* 新闻详情 开始 */
    .news-list-img {
        object-fit: cover;
    }

    .news-list-container {
        width: 67rem;
        grid-template-columns: repeat(2, 1fr);
    }
    .paginationjs-pages ul {
        width: 76rem;
    }

    .news-list2-container {
        width: 67rem;
        grid-template-columns: repeat(1, 1fr);
    }

    .news-list2-img {
        height: auto;
        object-fit: cover;
    }

    .news-list2-item {
        height: auto;
    }

    .news-main-box {
        width: 67rem;
    }

    .news-box {
        width: 100%;
    }

    .news-main-box {
        margin: 4rem auto;
    }

    .news-bottom {
        flex-direction: column;
    }

    .news-bottom .news-bottom-left {
        width: 100%;
    }

    .news-bottom .news-bottom-right {
        margin-top: 3rem;
        justify-content: space-between;
        width: 100%;
    }

    .news-extend {
        display: none;
    }

    .news-content {
        min-height: auto;
    }


    .attachments-table td:nth-child(1) {
        width: 5rem;
        text-align: center;
        color: #666666;
    }

    .attachments-table td:nth-child(3) {
        width: 10rem;
        color: #666666;
        text-align: center;
    }

    .attachments-table td:nth-child(4) {
        width: 8rem;
        text-align: center;
        color: #666666;
    }

    .attachments-table td:nth-child(5) {
        width: 8rem;
        text-align: center;
    }
    /* 新闻详情 结束 */

    /* 在线留言 开始 */
    .comment-box {
        width: 67rem;
    }

    .reply-box {
        width: 67rem;
    }
    /* 在线留言 结束 */

    /* 搜索结果 开始 */
    .search-tip-box {
        width: 67rem;
        margin-left: 4rem;
    }

    .search-main-box {
        width: 67rem;
    }

    .search-res-title .res-tag {
        height: auto;
        line-height: 3rem;
        text-align: center;
    }
    .time-filter {
        width: auto;
    }

    .time-filter-body {
        width: 30rem;
        right: 0;
        left: auto;
    }

    .do-power-search-box {
        display: none;
    }

    .power-search-btn {
        display: none;
    }

    .do-search-box {
        top: 31rem;
    }

    .do-search-box .search-input {
        width: 40rem;
    }
    /* 搜索结果 结束 */
}

/* 大型手机适配 (428px及以下) */
@media (max-width: 500px) {
    .detail-nav {
        display: none;
    }
}

/* 中型手机适配 (390px及以下) */
@media (max-width: 390px) {
    .row-head-right .row-head-more-text {
        font-size: 1.2rem;
    }
}

/* 小型手机适配 (360px及以下) */
@media (max-width: 360px) {

}