/* ==================== 
   导航栏样式
   ==================== */
html,
body {
    overflow-x: hidden;
}

header {
    position: absolute;
    width: 100%;
    z-index: 999;
    top: 0;
    transition: all 0.5s cubic-bezier(0.645, 0.045, 0.355, 1);
}

header::before {
    content: "";
    position: absolute;
    width: 100%;
    height: 3.96rem;
    top: 0;
    left: 0;
    right: 0;
    background: url(../images/mb1.png) no-repeat;
    background-size: cover;
    pointer-events: none;
    /* 添加这行，使元素不阻挡鼠标事件 */
}

header a {
    color: rgb(1, 5, 68);
    font-size: .16rem;
}

header.dark a {
    color: rgba(255, 255, 255, 1);
}

header.stick {
    transform: translateY(-0.4rem);
}

header.stick::before {
    content: "";
    position: absolute;
    width: 100%;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    -webkit-backdrop-filter: saturate(180%) blur(.2rem);
    backdrop-filter: saturate(180%) blur(.2rem);
    background-color: rgba(255, 255, 255, 0.8);
    z-index: -1;
    transition: all 0.5s cubic-bezier(0.645, 0.045, 0.355, 1);
}

header.stick hr {
    opacity: 0;
}

/* header.dark::before {
    content: "";
    position: absolute;
    width: 100%;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(1, 5, 68, 0.6) 0%, rgba(1, 5, 68, 0) 100%);
    z-index: -1;
    transition: all 0.5s cubic-bezier(0.645, 0.045, 0.355, 1);
} */

header .nav-external-links {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: .09rem 1.2rem;
    transition: all 0.5s;
}

header .nav-external-links .links-item {
    padding: .02rem .06rem;
    margin-right: .16rem;
}

header .nav-external-links .links-item:last-child {
    margin-right: 0;
}

header .header-main {
    display: flex;
    height: .85rem;
    align-items: center;
    justify-content: space-between;
    padding: .3rem 1.2rem 0;
    position: relative;
}

header .header-main .header-logo {
    flex: 0 0 2.2rem;
    /* width: 2.2rem; */
    height: .55rem;
}

header .header-main .header-logo img {
    width: 4.82rem;
}

header .header-main .nav-fun {
    display: flex;
    align-items: center;
}

header .header-main .nav-fun .lang-switcher {
    display: flex;
    gap: .04rem;
}

header .header-main .nav-fun .lang-switcher a {
    padding: .08rem .12rem;
    font-size: .14rem;
}

/* 修改语言切换器样式 */
header .header-main .nav-fun .lang-switcher {
    display: flex;
    align-items: center;
    gap: .04rem;
    position: relative;
    background-color: transparent;
    border-radius: .04rem;
}

header .header-main .nav-fun .lang-switcher::before {
    content: "";
    position: absolute;
    top: 0;
    left: 53%;
    width: 50%;
    height: 100%;
    background-color: rgba(1, 5, 68, 0.1);
    border-radius: .04rem;
    transition: all 0.3s ease;
    z-index: 0;
}

header .header-main .nav-fun .lang-switcher.en-active::before {
    left: 0;
}

header .header-main .nav-fun .lang-switcher.zh-active::before {
    left: 53%;
}

header .header-main .nav-fun .lang-switcher li {
    flex: 1;
    text-align: center;
    z-index: 1;
    position: relative;
}

header .header-main .nav-fun .lang-switcher a {
    padding: .08rem .12rem;
    font-size: .14rem;
    display: block;
    line-height: 1.5;
    transition: color 0.3s ease;
    /* 确保文字在容器内垂直居中 */
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

/* 暗色主题下的语言切换效果 */
header.dark .header-main .nav-fun .lang-switcher::before {
    background-color: rgba(255, 255, 255, 0.2);
}

header .header-main .nav-fun .lang-switcher a:hover,
header .header-main .nav-fun .lang-switcher a.active {
    background-color: transparent;
    color: rgb(1, 5, 68);
}

/* 暗色主题下的语言切换hover效果 */
header.dark .header-main .nav-fun .lang-switcher a:hover,
header.dark .header-main .nav-fun .lang-switcher a.active {
    color: rgba(255, 255, 255, 1);
}

header .header-main .nav-fun .search {
    background-color: rgba(0, 0, 0, 0);
    padding: .08rem;
    margin: 0 .28rem;
    border: none;
    transform: translateZ(0);
}

header .header-main .nav-fun .btn-primary {
    padding: .12rem .2rem;
    font-size: .14rem;
    border-radius: .28rem;
}

header.dark .no-border,
header.dark .revert {
    display: block;

}

header.stick .revert,
header.stick .no-border {
    display: none;
}

header.dark .stick-logo {
    display: none;
}

header.dark .no-border:hover,
header.dark .no-border:focus {
    background: rgba(255, 255, 255, 0.4);
    border: .01rem solid rgba(255, 255, 255, 1);
    color: rgba(255, 255, 255, 1);
}

header.dark .no-border {
    background: rgba(255, 255, 255, 0.2);
    border: .01rem solid rgba(255, 255, 255, 0.2);
}

header .hamburger {
    display: none;
}

header .hamburger img,
header .hamburger svg {
    width: .2rem;
    height: .2rem;
}

.main-menu {
    display: flex;
    gap: .6rem;
}

.main-menu .main-menu-box {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
}

.main-menu .menu-item {
    position: relative;
    list-style: none;
    background: none;
    transition: all 0.5s;
}

.main-menu .menu-item>a {
    /* padding: .1rem .16rem; */
    border-radius: .08rem;
    font-weight: 600;
    display: block;
    font-size: .2rem;
}


header .header-main .menu-item {
    padding: .1rem .1rem;
    border-radius: .08rem;
    position: relative;
}

header .header-main .menu-item:hover {
    /* background: #f2f2f9; */
}

header .header-main .menu-item:hover a {
    color: #237ED4;
}

.main-menu .menu-item {
    position: relative;
}

.main-menu .menu-item:hover .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0rem);

}

.main-menu .menu-item .sub-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translate(-50%, .1rem);
    width: 100%;
    min-width: 1.8rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(.1rem);
    border-radius: .08rem;
    padding: .1rem 0;
    box-shadow: 0 .1rem .3rem rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    /* transform: translateY(.1rem); */
    transition: all 0.3s ease;
    z-index: 1000;
}

.main-menu .menu-item .sub-menu ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-menu .menu-item .sub-menu li {
    padding: 0;
    margin: 0;
}

.main-menu .menu-item .sub-menu a {
    display: block;
    padding: .12rem .2rem;
    color: #333;
    font-size: .16rem;
    font-weight: 400;
    text-decoration: none;
    transition: all 0.2s ease;
}

.main-menu .menu-item .sub-menu a:hover {
    background-color: rgba(35, 126, 212, 0.1);
    color: #237ED4;
    padding-left: .25rem;
}

/* 暗色主题适配 */
header.dark .main-menu .menu-item .sub-menu {
    background: #1b5694;
}

header.dark .main-menu .menu-item .sub-menu a {
    color: rgba(255, 255, 255, 0.9);
}

header.dark .main-menu .menu-item .sub-menu a:hover {
    background-color: rgba(35, 126, 212, 0.2);
    color: white;
}


/* ==================== 
   3. 轮播图样式
   ==================== */

.banner_box {
    padding: 0rem;
    position: relative;
    z-index: 3;
    overflow: hidden;
}

/* .banner_box::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 2.09rem;
    bottom: 0;
    left: 0;
    right: 0;
    background: url(../images/mb2.png) no-repeat;
    background-size: cover;
    z-index: 1;
    pointer-events: none;
} */

.banner {
    margin-left: auto;
    margin-right: auto;
    position: relative;
    overflow: hidden;
    list-style: none;
    padding: 0;
    z-index: 1;
}

.banner .a {
    display: block;
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.banner .imgBox {
    overflow: hidden;
    width: 100%;
    transform: scale(1);
    cursor: pointer;
}

.banner .imgBox .img {
    padding-bottom: 100vh;
    transition: 0s;
    transform: scale(1) !important;
    /* will-change: transform;
    backface-visibility: hidden; */
}

.imgBox img,
.imgBox video {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
    object-fit: cover;
    transition: .5s;
}

.banner .swiper-container-android .swiper-slide,
.banner .swiper-wrapper {
    transform: translate3d(0rem, 0, 0);
}

.banner .swiper-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    z-index: 1;
    display: flex;
    transition-property: transform;
    box-sizing: content-box;
}

.banner .swiper-slide {
    flex-shrink: 0;
    width: 100%;
    height: 100%;
    position: relative;
    transition-property: transform;
}

.banner .swiper-pagination {
    text-align: right;
}

.banner .swiper-pagination-bullet {
    width: .4rem;
    height: .07rem;
    background: #FFFFFF;
    border-radius: .08rem;
    opacity: 1;
}

.banner .swiper-pagination-bullet-active {
    background: #237ED4;
}


.banner .swiper-horizontal>.swiper-pagination-bullets,
.banner .swiper-pagination-bullets.swiper-pagination-horizontal,
.banner .swiper-pagination-custom,
.banner .swiper-pagination-fraction {
    left: -2.65rem;
    bottom: var(--swiper-pagination-bottom, .64rem);
}

.banner .swiper-pagination-container {
    display: flex;
    align-items: center;
    justify-content: center;
}

.banner .pagination-prev,
.banner .pagination-more {
    background: none;
    border: none;
    cursor: pointer;
    padding: .05rem .1rem;
}

/* 暂停轮播和更多 */
.fyq {
    width: 1.2rem;
    position: absolute;
    right: 1.2rem;
    bottom: .6rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 9;
}

.fyq-more a {
    font-size: .14rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 1);
}

.fyqbt img {
    width: .3rem;

}

.fyq-more::before {
    content: '|';
    color: rgba(255, 255, 255, 1);
    position: absolute;
    width: .02rem;
    height: .2rem;
    left: .6rem;
    top: 0;

}


/* 探索现经管 */
.tsxjg {
    position: absolute;
    left: 50%;
    bottom: .4rem;
    z-index: 9;
    transform: translateX(-50%);
    /* 向左移动自身宽度的50%，实现真正的居中 */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.tsxjg p {
    font-weight: 400;
    font-size: .16rem;
    color: #FFFFFF;
    line-height: .22rem;
    margin-top: .12rem;
}

/* ==================== 
   4. 搜索样式
   ==================== */

.ser-layer {
    background: rgba(0, 0, 0, 0.6);
    position: fixed;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 99999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease-out 0s;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
    backdrop-filter: blur(.05rem)
}

.ser-layer.showdiv {
    opacity: 1;
    visibility: visible;
}

.ser-layer .serclose {
    font-size: .3rem;
    position: absolute;
    right: .3rem;
    top: .25rem;
    text-align: center;
    line-height: .3rem;
    cursor: pointer;
    color: #fff;
    font-family: 'lib';
}

.ser-layer .serform {
    width: 90%;
    margin: 0 auto;
    margin: 0\0;
    transform: translateY(1.5rem);
    transition: .2s .1s
}

.ser-layer.showdiv .serform {
    transform: translateY(0);
    transition: .5s .3s
}

.ser-layer .serform .input-group {
    max-width: 5.5rem;
    margin: 0 auto;
  position: relative;
}

.ser-layer .serform .input-group .sub {
    position: absolute;
    right: 0;
    top: 0;
    width: .8rem;
    height: .5rem;
    overflow: hidden;
    background: 0 0;
    cursor: pointer;
    border-radius: 0 .05rem .05rem 0
}

.ser-layer .serform .input-group .sub:after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 0;
    right: 0;
    background: url(../images/ser.png) no-repeat 35px center; 
    background-size: .23rem .23rem;
}

.ser-layer .serform .input-group .inp {
    height: .5rem;
    border: 0;
    border-right: 0;
    padding-right: .9rem;
    width: 100%;
    padding-left: .2rem;
    background: #fff;
    border-radius: .05rem .1rem .1rem .05rem
}

.swi-close-outlined:before {
    content: "\00d7";
    /* × 符号 */
    font-weight: bold;
    font-size: .24rem;
}


.news {
    margin: .8rem 0 .5rem;
    background: linear-gradient(180deg, #FFFFFF 0%, #eee 100%);
}

.news .wp {
    position: relative;
}

.news-title {
    position: relative;
}

.news-title::after {
    content: 'COLLEGE NEWS';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2.45rem;
    margin-top: 0rem;
    font-size: 2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    color: #f8f8fe;
    z-index: 1;
    pointer-events: none;
}

.news-title h2 {
    font-weight: 400;
    font-size: .6rem;
    color: #033D82;
    text-align: center;
    position: relative;
    z-index: 2;

}

.news .news-box {
    width: 100%;
    padding: 1.65rem 0 2.5rem;
    overflow: hidden;
    transition: all 0.5s;
}

.news .imgbox {
    width: 100%;
    height: 5rem;
    /* aspect-ratio: 16/9; */
    /* 或者根据实际图片比例调整 */
    border-radius: .2rem;
    overflow: hidden;
    position: relative;

}

.news .imgbox img {
    width: 100%;
    height: 100%;
    border-radius: .2rem;
    object-fit: cover;
    transition: all 0.5s;
}

.news .txtbox {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2.2rem;
    background: linear-gradient(to bottom, transparent 50%, #302e2e 100%);
    padding: .35rem .4rem;
    opacity: 0;
    transition: all 0.3s;
}

.news .swiper-slide-active .txtbox {
    opacity: 1;
}

.news .txtbox p {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.5rem;
    height: .44rem;
    background: url(../images/jx.png);
    font-weight: 400;
    font-size: .21rem;
    color: #033D82;
    line-height: .24rem;
    margin-bottom: .2rem;
    background-size: cover;
}

.news .txtbox h3 {
    font-weight: 400;
    font-size: .21rem;
    color: #FFFFFF;
    line-height: .42rem;
    /* text-align: justify; */
}

.news .news-box .swiper-slide-active {
    transform: scale(1.2);
    z-index: 2;
}

.news .news-box .swiper-slide-active .imgbox {
    width: 10rem !important;
    transform: translateX(-2.5rem);
}

.news .news-box .imgbox::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    border-radius: .2rem;
    pointer-events: none;
}

.news .news-box .swiper-slide-active .imgbox::after {
    background: transparent;
}

.news .news-box .swiper-slide-active .imgbox img {
    width: 100%;
    height: 100%;
    border-radius: .2rem;
    object-fit: cover;

}

.news .news-box .swiper-slide:hover .imgbox img {
    transform: scale(1.05);
}

.news .swiper-button-prev,
.news .swiper-rtl .swiper-button-next {
    width: .7rem;
    height: .7rem;
    left: var(--swiper-navigation-sides-offset, -1.2rem);
}

.news .swiper-button-prev:after,
.news .swiper-rtl .swiper-button-next:after {
    content: '';
    position: absolute;
    top: 0;
    left: 0rem;
    width: .7rem;
    height: .7rem;
    background: url(../images/bz53b.png) no-repeat;
    background-size: cover;
    transition: all 0.5s;

}

.news .swiper-button-prev:hover:after,
.news .swiper-rtl .swiper-button-next:hover:after {
    background: url(../images/bz53.png) no-repeat;
    background-size: cover;
}

.news .swiper-button-next,
.news .swiper-rtl .swiper-button-prev {
    width: .7rem;
    height: .7rem;
    right: var(--swiper-navigation-sides-offset, -1.2rem);

}

.news .swiper-button-next:after,
.news .swiper-rtl .swiper-button-prev:after {
    content: '';
    position: absolute;
    top: 0;
    right: 0rem;
    width: .7rem;
    height: .7rem;
    background: url(../images/bz53a.png) no-repeat;
    background-size: cover;
    transition: all 0.5s;
}

.news .swiper-button-next:hover:after,
.news .swiper-rtl .swiper-button-prev:hover:after {
    background: url(../images/bz53bf1.png) no-repeat;
    background-size: cover;
}

.news .swiper-horizontal>.swiper-pagination-bullets,
.news .swiper-pagination-bullets.swiper-pagination-horizontal,
.news .swiper-pagination-custom,
.news .swiper-pagination-fraction {
    bottom: 1.1rem;
}

/* 分页器整体样式 */
.news .swiper-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: .3rem;
    /* 控制数字之间的间距 */
    margin-top: .2rem;
}

/* 每个分页项 */
.news .swiper-pagination-bullet {
    position: relative;
    font-weight: 400;
    font-size: .32rem;
    color: #237ED4;
    width: auto;
    height: auto;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0 .05rem;
    transition: color 0.3s ease;
}

/* 当前选中的分页项 */
.news .swiper-pagination-bullet-active {
    color: #007BFF;
}

/* 添加横线（—）作为分隔符 */
.news .swiper-pagination-bullet::after {
    content: "";
    position: absolute;
    top: 50%;
    right: -0.3rem;
    transform: translateY(-50%);
    width: .3rem;
    height: .02rem;
    background: #007BFF;
    display: none;
}

.news .swiper-pagination-bullet.swiper-pagination-bullet-active::after {
    display: block;
}

.event {
    width: 100%;
    margin-bottom: 1rem;
}

.event .event-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    height: 2rem;
}

.event .event-title h2 {
    font-weight: 400;
    font-size: .6rem;
    color: #033D82;
    position: relative;
    z-index: 2;
}

.event .event-title a {
    font-weight: 400;
    font-size: .18rem;
    color: #237ED4;
    position: relative;
    z-index: 2;
}

.event .event-title::after {
    content: 'EVENTS';
    position: absolute;
    top: 0;
    left: -0.1rem;
    height: 100%;
    font-size: 2.03rem;
    line-height: 2.45rem;
    z-index: -1;
    text-align: center;
    color: #fdfaff;
}

.event .amore {
    position: relative;
    margin-right: .35rem;
}

.event .amore::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -0.3rem;
    transform: translateY(-50%);
    width: .2rem;
    height: .2rem;
    background: url(../images/icon-2.png);
    background-size: cover;
    transition: all 0.5s;
}

.event .amore:hover::after {
    background: url(../images/icon-2bf.png);
    background-size: cover;

}


.event .event-box {
    display: flex;
    align-items: center;
    gap: .4rem;
    width: 100%;
    height: 8.8rem;
}

.event .event-left {
    width: calc((100% - .5rem) / 2);
    height: 100%;
    border-radius: .2rem;
    overflow: hidden;
}

.event .event-left img {
    width: 100%;
    height: 100%;
    border-radius: .2rem;
    object-fit: cover;
    transition: all 0.5s;
}

.event .event-left:hover img {
    transform: scale(1.05);

}

.event .event-right {
    width: calc((100% - .5rem) / 2);
    height: 100%;
    border-radius: .2rem;
    background: #F2F3FA;
    padding: .95rem .5rem;

}

.event .event-right .itema {
    display: block;
    padding-bottom: .4rem;
    border-bottom: .01rem solid #237ED4;
    ;

}

.event .event-right li:not(:first-child) .itema {
    margin-top: .4rem;

}

.event .event-right .itema p {
    font-weight: 400;
    font-size: .14rem;
    color: #237ED4;
    margin-bottom: .24rem;

}

.event .event-right .itema h3 {
    max-height: .56rem;
    font-weight: 400;
    font-size: .21rem;
    /* color: #000000; */
    line-height: .28rem;
    transition: all 0.3s ease;
    display: -webkit-box;
    /* 弹性伸缩盒子模型 */
    -webkit-box-orient: vertical;
    /* 垂直排列 */
    -webkit-line-clamp: 2;
    /* 显示2行 */
    overflow: hidden;
    /* 溢出隐藏 */
}

.event .event-right .itema.active h3 {
    margin-bottom: .24rem;
    transition: all 0.3s ease;
}

.event .event-right .itema.active .decs {
    font-weight: 400;
    font-size: .14rem;
    line-height: .21rem;
    margin-bottom: .25rem;
    transition: all 0.3s ease;
}

.event .event-right .itema.active img {
    width: .16rem;

}

/* 优化 itema 元素的过渡效果 */
.event .event-right .itema {
    transition: all 0.5s ease;
    will-change: transform;
}

/* 优化 decs 和 icon 的过渡效果 */
.event .event-right .decs,
.event .event-right .icon {
    transition:
        /* max-height 0.5s cubic-bezier(0.645, 0.045, 0.355, 1), */
        opacity 0.5s ease,
        transform 0.5s ease;

    will-change: opacity, transform;
}

/* 默认情况下隐藏 .decs 和 .icon */
.event .event-right .itema:not(.active) .decs,
.event .event-right .itema:not(.active) .icon {
    max-height: 0;
    opacity: 0;
    overflow: hidden;

}

/* active 状态下显示 .decs 和 .icon */
.event .event-right .itema.active .decs,
.event .event-right .itema.active .icon {
    max-height: 5rem;
    opacity: 1;
    transform: translateY(0);
}

/* hover 时显示内容 */
.event .event-right .itema:hover .decs,
.event .event-right .itema:hover .icon {
    max-height: 5rem;
    opacity: 1;
    transform: translateY(0);
}

/* 优化已存在的样式 */
.event .event-right .itema.active .decs {
    font-weight: 400;
    font-size: .14rem;
    line-height: .21rem;
    margin-bottom: .25rem;
    max-height: 5rem;
    opacity: 1;
    overflow: hidden;
}

/* 减少不必要的边距变化，避免布局抖动 */
.event .event-right .itema:not(.active) .decs {
    margin-bottom: 0;
}



.xm {
    width: 100%;
    height: 3.8rem;
    margin-bottom: .82rem;
    background: #237ED4;
}

.xm .xmbox {
    display: flex;
    /* justify-content: space-between; */
    align-items: center;
    gap: .42rem;
    width: 100%;
    height: 100%;
    padding: .89rem 0;
}

.xm .xmbox .xm-item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: calc((100% - .84rem) / 3);
    height: 2rem;
    background: #65a4e0;
    border-radius: .24rem;
    /* transition: all 0.5s; */

}

.xm .xmbox .xm-item img {
    width: .8rem;
}

.xm .xmbox .fl {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .3rem;
}

.xm .xmbox span {
    font-weight: 400;
    font-size: .32rem;
    color: #FFFFFF;
    /* transition: all 0.5s; */

}

.xm .xmbox .hvxs {
    display: none;
}

.xm .xmbox .xm-item:hover {
    background: #fff;
}

.xm .xmbox .xm-item:hover span {
    color: #237ED4;
}

.xm .xmbox .xm-item:hover .hvxs {
    display: block;
}

.xm .xmbox .xm-item:hover .bs {
    display: none;
}



.visitiong .vst-title span {
    font-weight: 400;
    font-size: .6rem;
    color: #033D82;
    margin-bottom: .3rem;
}

.visitiong .vstklbt {
    max-width: 19.2rem;
    margin: 0 auto;
    /* height: 10rem; */
    overflow: hidden;
    position: relative;
}

.visitiong .vstklbt::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 2.1rem;
    height: 100%;
    background: #FFFFFF;
    opacity: 0.8;
    z-index: 2;
}

.visitiong .vstklbt::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 2.1rem;
    height: 100%;
    background: #FFFFFF;
    opacity: 0.8;
    z-index: 2;
}

.visitiong .lbtrq {
    max-width: 15rem;
    margin: 0 auto;
}

.visitiong .swiper-slide .vstklbt-item {
    width: 100%;
    height: 2.8rem;
    margin-bottom: .6rem;
}

.vstklbt-item .imgbox {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.vstklbt-item .imgbox img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.5s;
}

.visitiong .swiper-slide:hover img {
    transform: scale(1.05);
}

.visitiong .swiper-slide .lbtbt {
    width: 80%;
    margin: 0 auto;
    font-weight: 400;
    font-size: .21rem;
    line-height: .28rem;
    padding-bottom: 1.2rem;
    border-bottom: .01rem solid #999;
    opacity: 0;
}

.visitiong .swiper-slide:hover .lbtbt {
    border-bottom: .01rem solid #237ED4;
}


.visitiong .swiper-slide.swiper-slide-prev .lbtbt,
.visitiong .swiper-slide.swiper-slide-active .lbtbt,
.visitiong .swiper-slide.swiper-slide-next .lbtbt {
    opacity: 1;
}

.visitiong .ckgd {
    margin-top: .6rem;
    margin-left: .45rem;
    padding-bottom: 1rem;
}

.ckgd a {
    font-weight: 400;
    font-size: .18rem;
    color: #237ED4;
    position: relative;
    z-index: 2;
}

.ckgd .amore::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -0.3rem;
    transform: translateY(-50%);
    width: .2rem;
    height: .2rem;
    background: url(../images/icon-2.png);
    background-size: cover;
    transition: all 0.5s;
}

.ckgd .amore:hover::after {
    background: url(../images/icon-2bf.png);
    background-size: cover;

}

.visitiong .swiper-button-next,

.visitiong .swiper-button-prev {
    top: var(--swiper-navigation-top-offset, 82%);
}


.visitiong .swiper-button-prev,
.visitiong .swiper-rtl .swiper-button-next {
    width: .7rem;
    height: .7rem;
    left: var(--swiper-navigation-sides-offset, 15rem);
}

.visitiong .swiper-button-prev:after {
    content: '';
    position: absolute;
    top: 0rem;
    left: 0rem;
    width: .7rem;
    height: .7rem;
    background: url(../images/bz53b.png) no-repeat;
    background-size: cover;
    transition: all 0.5s;

}

.visitiong .swiper-button-prev:hover:after {
    background: url(../images/bz53.png) no-repeat;
    background-size: cover;
}

.visitiong .swiper-button-next {
    width: .7rem;
    height: .7rem;
    right: var(--swiper-navigation-sides-offset, 2.5rem);

}

.visitiong .swiper-button-next:after {
    content: '';
    position: absolute;
    top: 0rem;
    right: 0rem;
    width: .7rem;
    height: .7rem;
    background: url(../images/bz53a.png) no-repeat;
    background-size: cover;
    transition: all 0.5s;
}

.visitiong .swiper-button-next:hover:after,
.visitiong .swiper-rtl .swiper-button-prev:hover:after {
    background: url(../images/bz53bf1.png) no-repeat;
    background-size: cover;
}




footer {
    width: 100%;
    background: #033D82;
}

footer .ftbox {
    display: flex;
    gap: .53rem;
    width: 100%;
    height: 1.9rem;
    padding: .6rem 0;
}

footer .ftbox img {
    width: 4.82rem;
    /* object-fit: cover; */
}

footer .ftbox .fttxt {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    /* align-items: center; */
}

footer .ftbox .fttxt span {
    font-weight: 400;
    font-size: .16rem;
    color: #FFFFFF;
    line-height: .12rem;
}

/* 回到顶部 */
.back-top {
    position: fixed;
    right: .5rem;
    bottom: 1.5rem;
    width: .7rem;
    height: .7rem;
    background: rgba(255, 255, 255, 1);
    box-shadow: 0rem 0rem .1rem rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 999;
    opacity: 0.6;
    transition: all 0.5s;
}


.back-top:hover {
    opacity: 1;
}

.back-top img {
    width: .4rem;
}




@media screen and (min-width: 769px) and (max-width: 1910px) {
    header .header-main {
        padding: .3rem .6rem 0;
    }

    .news .swiper-button-prev,
    .news .swiper-rtl .swiper-button-next {
        left: var(--swiper-navigation-sides-offset, -.8rem);
    }

    .news .swiper-button-next,
    .news .swiper-rtl .swiper-button-prev {
        width: .7rem;
        height: .7rem;
        right: var(--swiper-navigation-sides-offset, -.8rem);
    }

    .visitiong .vstklbt::before,
    .visitiong .vstklbt::after {
        width: 1.04rem;
    }

    .visitiong .swiper-button-prev,
    .visitiong .swiper-rtl .swiper-button-next {
        width: .7rem;
        height: .7rem;
        left: var(--swiper-navigation-sides-offset, 14rem);
    }

    .visitiong .swiper-button-next {
        width: .7rem;
        height: .7rem;
        right: var(--swiper-navigation-sides-offset, 1.5rem);

    }

}


@media screen and (max-width: 768px) {
    .banner .imgBox .img {
        padding-bottom: 56.25%;
    }
}

/* 回到顶部 */