.banner {
    display: flex;
    justify-content: center;
}

.banner-box {
    width: 1920px;
    height: 480px;
    overflow: hidden;
}

.big-lunbo {
    position: relative;
    margin: 0 auto;
    width: 100%;
    height: 480px;
}

.box-img {
    position: absolute;
}

.box-img>ul {
    display: flex;
}

.box-img>ul>li {
    position: relative;
    display: flex;
    justify-content: center;
    height: 480px;
}

.box-img>ul>li>img {
    width: 1920px;
    height: 480px;
}

.big-lunbo-left {
    display: none;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 120px;
    position: absolute;
    left: 40px;
    cursor: pointer;
    top: 50%;
    transform: translate(0px, -50%);
}

.big-lunbo-right {
    display: none;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 120px;
    position: absolute;
    right: 40px;
    cursor: pointer;
    top: 50%;
    transform: translate(0px, -50%);
}

.yuan-list-active {
    background-image: linear-gradient(-85deg,
            #18b6f1 0%,
            #1228cd 100%),
        linear-gradient(#ffffff,
            #ffffff);
}

.yuan-list {
    width: 120px;
    position: absolute;
    left: 50%;
    transform: translate(-50%);
    bottom: 30px;
    display: flex;
    justify-content: space-around;
}

.yuan-list li {
    width: 30px;
    height: 3px;
    background-color: #ffffff;
    border-radius: 3px;
    cursor: pointer;
    border-radius: 12px;
}

/* 内容 */
.content {
    min-height: 500px;
}

.box1 {
    height: 680px;
    background-color: #e3e7eb;
}

/* 标题样式 */
.content-title {
    height: 100px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.content-title-left {
    display: flex;
    align-items: center;
}

.title-left-icon {
    display: flex;
    flex-direction: column;
}

.title-left-icon>span:nth-child(1) {
    width: 11px;
    height: 8px;
    background-color: #18b6f1;
}

.title-left-icon>span:nth-child(2) {
    width: 11px;
    height: 25px;
    background-color: #1228cd;
}

.content-title-left>h2 {
    margin-left: 15px;
    font-size: 26px;
    font-weight: 700;
    color: #333333;
}

.content-title-left>h3 {
    margin-left: 15px;
    font-size: 20px;
    color: #333333;
    opacity: 0.6;
}

.content-title-right>a {
    display: none;
    font-size: 18px;
    color: #666666;
}

.content-title-right-active {
    display: block !important;
}

.box1-content {
    display: flex;
    justify-content: space-between;
}

/* 新闻动态 */


.box1-content-left {
    width: 750px;
    height: 530px;
}

/* 新闻内容轮播 */
.xwdt {
    width: 100%;
    height: 530px;
    background-color: #1570df;
}

.xwdt-box {
    position: relative;
    width: 100%;
    height: 530px;
    overflow: hidden;
}

.xwdt-box-lunbo {
    width: 100%;
    height: 530px;
    position: absolute;
}

.xwdt-box-lunbo ul {
    display: flex;
}

.xwdt-box-lunbo-img {
    width: 750px;
    height: 420px;
    background-size: 760px 420px;
    background-repeat: no-repeat;
    background-position: center center;
}

.xwdt-box-lunbo-text {
    position: relative;
}

.xwdt-box-lunbo-text h5 {
    position: absolute;
    width: 600px;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    left: 20px;
    top: 17px;
    font-size: 18px;
    font-weight: 700;
    color: #ffffff;
}

.xwdt-box-lunbo-text p {
    padding-right: 20px;
    position: absolute;
    left: 20px;
    top: 50px;
    font-size: 14px;
    color: #ffffff;
    opacity: 0.7;
    text-overflow: ellipsis;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}


.xwdt-box-lunbo-yuan {
    position: absolute;
    bottom: 80px;
    right: 10px;
    width: 80px;
    height: 10px;
    display: flex;
    justify-content: space-between;
}

.xwdt-box-lunbo-yuan li {
    width: 10px;
    height: 10px;
    cursor: pointer;
    margin-right: 10px;
    border-radius: 10px;
    background-color: #fff;
}

.xwdt-active {
    background-color: #ffba00 !important;
}

/* 右边新闻tab */
.box1-content-right {
    width: 800px;
    height: 530px;
    background-color: #ffffff;
}

.box1-content-right-nav {
    width: 680px;
    margin: 30px 60px 10px 60px;
}

.box1-content-right-nav-active {
    color: #fff !important;
    background-color: #c52727 !important;
}

.box1-content-right-nav-active>span {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translate(-50%);
    display: block;
    width: 0;
    height: 0;
    border-style: solid;
    border-color: transparent;
    border-width: 0 5px 5px 5px;
    border-bottom-color: #fff;
}

.box1-content-right-nav>ul {
    display: flex;
    justify-content: space-between;
}

.box1-content-right-nav>ul>li {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 100px;
    height: 36px;
    font-size: 16px;
    color: #333333;
    background-color: #ffffff;
    border-radius: 4px;
    border: solid 1px #dadee4;
}

/* 新闻信息列表 */
.box1-content-right-content {}

.box1-content-right-list {
    display: none;
    padding: 0 20px;
}

.box1-content-right-list>li {
    display: flex;
    align-items: center;
    height: 70px;
    border-bottom: 1px dashed #b4b4b4;
}

.box1-content-right-list>li>span {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: #ffffff;
    width: 110px;
    height: 30px;
    background-color: #1570df;
    border-radius: 15px;
    margin-right: 15px;
}

.box1-content-right-list>li>a {
    flex: 1;
    font-size: 18px;
    color: #333333;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;

}

.box1-content-right-list-active {
    display: block !important;
}

/* 标题样式2 */
.content-title2 {
    height: 100px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.content-title2-left {
    display: flex;
    align-items: center;
}

.title2-left-icon {
    display: flex;
    flex-direction: column;
}

.title2-left-icon>span:nth-child(1) {
    width: 11px;
    height: 8px;
    background-color: #18b6f1;
}

.title2-left-icon>span:nth-child(2) {
    width: 11px;
    height: 25px;
    background-color: #ffffff;
}

.content-title2-left>h2 {
    margin-left: 15px;
    font-size: 26px;
    font-weight: 700;
    color: #ffffff;
}

.content-title2-left>h3 {
    margin-left: 15px;
    font-size: 20px;
    color: #ffffff;
    opacity: 0.6;
}

.content-title2-right>a {
    display: none;
    font-size: 18px;
    color: #ffffff;
}

.content-title2-right-active {
    display: block !important;
}

/* 通知公告内容 */
.box2 {
    height: 680px;
    background-image: linear-gradient(-85deg,
            #18b6f1 0%,
            #1228cd 100%),
        linear-gradient(#e8ebef,
            #e8ebef);
}

.box2-bj {
    height: 680px;
    background-image: url(../imgs/tzgg_bj.png);
    background-position: center;
    background-repeat: no-repeat;
}

.box2-content-nav {
    margin: 10px auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 900px;
    height: 36px;
}

.box2-content-nav>span {
    display: block;
    width: 120px;
    height: 1px;
    background-color: #fff;
}

.box2-content-nav>ul {
    width: 66%;
    display: flex;
    justify-content: space-between;
}

.box2-content-nav>ul>li {
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 130px;
    height: 36px;
    border-radius: 18px;
    border: solid 1px #dadee4;
    font-size: 16px;
    color: #ffffff;
}

.box2-content-nav-active {
    background-color: #18b6f1;
    font-weight: 700;
}

.box2-content-list-box {
    margin-top: 60px;
}

.box2-content-list {
    display: none;
}

.box2-content-list>li {
    margin: 0 30px 40px 0;
    width: 376px;
    height: 170px;
    background-color: #ffffff;
}

.box2-content-list>li:nth-child(4n) {
    margin: 0 0 40px 0;
}

.box2-list-title {
    display: flex;
    align-items: center;
    padding-left: 10px;
    width: 140px;
    height: 30px;
    background-image: url(../imgs/tzgg_libj.png);
    background-repeat: no-repeat;
    font-size: 16px;
    color: #ffffff;
}

.box2-content-list-active {
    display: flex !important;
    flex-wrap: wrap;
}

.box2-list-item {
    display: flex;
    padding: 30px 20px;
}

.box2-list-time {
    margin-right: 15px;
}

.box2-list-time-top {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 35px;
    font-size: 28px;
    font-weight: 700;
    color: #1d36bb;
    background-color: #ffffff;
    border: solid 1px #1d36bb;
}

.box2-list-time-bottom {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 25px;
    font-size: 14px;
    color: #fff;
    background-color: #1d36bb;
    border: solid 1px #1d36bb;
}

.box2-list-item>a {
    font-size: 18px;
    color: #333333;
    text-overflow: ellipsis;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}



/* 学术动态 */
.box3 {
    height: 900px;
    background-color: #e3e7eb;
}

.box3-content {
    margin-bottom: 75px;
}

.box3-content>ul {
    display: flex;
    justify-content: space-between;
}

.box3-content>ul>li {
    width: 500px;
    height: 480px;
}

.box3-item-img {
    width: 500px;
    height: 280px;
    background-size: 500px auto;
    background-repeat: no-repeat;
    background-position: center top;
}

.box3-item-text {
    box-sizing: border-box;
    padding: 25px 25px 0 25px;
    height: 200px;
    background-color: #ffffff;
}

.box3-item-text>a {
    display: block;
    font-size: 18px;
    font-weight: 700;
    color: #333333;
    margin-bottom: 10px;
}

.box3-item-text-item {
    display: flex;
    align-items: center;
    height: 30px;
    font-size: 14px;
    color: #333333;
}

.box3-item-text-item>img {
    margin-right: 20px;
}

.box3-item-text-item>p {
    flex: 1;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}

.box3-item-text-item>span {
    display: block;
    width: 30px;
    height: 20px;
    background-repeat: no-repeat;
    background-position: left;
}

.box3-link {}

.box3-link>ul {
    display: flex;
    justify-content: space-between;
}

.box3-link>ul>li:nth-child(1) {
    background-color: #1570df;
}

.box3-link>ul>li:nth-child(2) {
    background-color: #057cc0;
}

.box3-link>ul>li:nth-child(3) {
    background-color: #df9f15;
}

.box3-link>ul>li:nth-child(4) {
    background-color: #355fd9;
}

.box3-link>ul>li>a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 375px;
    height: 160px;
}

.link-icon {
    width: 100px;
    height: 100px;
    border: 1px dashed rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.link-icon-yuan {
    width: 90px;
    height: 90px;
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.link-text {
    margin-left: 20px;
}

.link-text>h2 {
    font-size: 24px;
    color: #ffffff;
}

.link-text>img {}

.link-text>p {
    font-size: 16px;
    color: #ffffff;
}


.phoneBanner .bd img {
    width: 100%;
    max-width: 1920px;
    height: auto;
    display: block;
}

.phoneBanner {
    display: none;
    overflow: hidden;
    position: relative;
    max-width: 1920px;
    height: auto;
    margin: 0 auto;
}

.phoneBanner .hd {
    height: 33px;
    overflow: hidden;
    position: absolute;
    right: 50%;
    bottom: 1%;
    z-index: 1;
    transform: translateX(50%);
}

.phoneBanner .hd ul {
    overflow: hidden;
    zoom: 1;
    display: flex;
}

.phoneBanner .hd ul li {
    width: 30px;
    height: 3px;
    background-color: #ffffff;
    border-radius: 3px;
    cursor: pointer;
    border-radius: 12px;
    margin: 0px 5px;
}

.phoneBanner .hd ul li.on {
    background-image: linear-gradient(-85deg,
            #18b6f1 0%,
            #1228cd 100%),
        linear-gradient(#ffffff,
            #ffffff);
}

.phoneBanner .bd {
    position: relative;
    height: 100%;
    z-index: 0;
}

.phoneBanner .bd li {
    zoom: 1;
    vertical-align: middle;
}

.phoneBanner .bd li a {
    width: 560px;
    height: 390px;
}

.phoneBanner .bd li a p {
    width: 60%;
    height: 60px;
    line-height: 30px;
    text-indent: 10px;
}

.phoneBanner .bd li a div {
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 99;
    background: url(../images/tp2.png) no-repeat center;
    width: 100%;
    height: 60px;
    line-height: 60px;
    color: #fff;
    font-size: 18px;
    font-weight: 600;
    transition: all linear 0.3s
}

.phoneBanner .bd li h2 {
    display: block;
    width: 96%;
    padding: 0 2%;
    position: absolute;
    z-index: 8;
    font-size: 16px;
    margin-top: 5px;
    line-height: 50px;
    height: 50px;
    overflow: hidden;
    bottom: 0;
    color: #ffffff;
    background: url("../images/tt_bg.png");
}

.phoneBanner .prev,
.phoneBanner .next {
    position: absolute;
    top: 50%;
    width: 20px;
    height: 34px;
    margin-top: -25px;
    display: block;
    background: url(../imgs/left.png) no-repeat;
}

.phoneBanner .next {
    right: 0;
    background: url(../imgs/right.png) no-repeat;
}

.phoneBanner .prev:hover,
.phoneBanner .next:hover {
    filter: alpha(opacity=100);
    opacity: 1;
}

.phoneBanner .prevStop {
    display: none;
}

.phoneBanner .nextStop {
    display: none;
}

.banner-button {
    position: absolute;
    left: 0;
    right: 0;
    width: 100%;
    justify-content: space-between;
    top: 50%;
    height: fit-content;
    display: flex;
}


.phone_xwdt .bd img {
    width: 100%;
    height: 420px;
    display: block;
    object-fit: cover;
}

.phone_xwdt {
    display: none;
    overflow: hidden;
    position: relative;
    width: 100%;
    height: 530px;
    margin: 0 auto;
    background-color: #1570df;
}

.phone_xwdt .hd {
    height: 33px;
    overflow: hidden;
    position: absolute;
    right: 1%;
    bottom: 11%;
    z-index: 1;
}

.phone_xwdt .hd ul {
    overflow: hidden;
    zoom: 1;
    display: flex;
}

.phone_xwdt .hd ul li {
    width: 10px;
    height: 10px;
    cursor: pointer;
    margin-right: 10px;
    border-radius: 10px;
    background-color: #fff;
}

.phone_xwdt .hd ul li.on {
    background-color: #ffba00 !important;
}

.phone_xwdt .bd {
    position: relative;
    height: 100%;
    z-index: 0;
}

.phone_xwdt .bd .tempWrap{
    height: 100%;
}

.phone_xwdt .bd ul{
    height: 100%;
}

.phone_xwdt .bd li {
    zoom: 1;
    vertical-align: middle;
}

.phone_xwdt .bd li a {
    width: 560px;
    height: 100%;
}

.phone_xwdt .bd li a p {
}

.phone_xwdt .prev,
.phone_xwdt .next {
    position: absolute;
    top: 50%;
    width: 66px;
    height: 65px;
    margin-top: -25px;
    display: block;
    background: url(../imgs/left.png) no-repeat;
}

.phone_xwdt .next {
    right: 0;
    background: url(../imgs/right.png) no-repeat;
}

.phone_xwdt .prev:hover,
.phone_xwdt .next:hover {
    filter: alpha(opacity=100);
    opacity: 1;
}

.phone_xwdt .prevStop {
    display: none;
}

.phone_xwdt .nextStop {
    display: none;
}



@media screen and (max-width: 1600px) {

    .box1-content-left {
        width: 550px;
    }

    .xwdt-box-lunbo-text h5 {
        width: 450px;
    }

    .xwdt-box-lunbo-text p {
        padding-right: 220px;
    }

    .box1-content-right {
        width: 600px;
    }

    .box1-content-right-nav {
        width: 550px;
        margin: 30px 30px 10px 30px;
    }

    .box1-content-right-nav>ul>li {
        min-width: 80px;
    }

    .box1-content-right-list>li>a {
        font-size: 16px;
    }

    .box1-content-right-list>li>span {
        font-size: 14px;
    }

    .box2-content-list>li {
        margin: 0 20px 40px 0;
        width: 285px;
        height: 150px;
    }

    .box2-list-item>a {
        font-size: 15px;
    }

    .box3-content>ul>li {
        width: 380px;
        height: 430px;
    }

    .box3-item-img {
        width: 380px;
        height: 242px;
        background-size: 380px auto;
    }

    .box3-item-text>a {
        font-size: 14px;
    }

    .box3-item-text-item {
        height: 30px;
        font-size: 12px;
    }

    .box3-item-text-item>span {
        display: block;
        width: 30px;
        height: 20px;
        background-repeat: no-repeat;
        background-position: left;
    }

    .box3-link>ul>li>a {
        width: 285px;
    }

    .link-icon {
        width: 90px;
        height: 90px;
    }

    .link-icon-yuan {
        width: 80px;
        height: 80px;
    }

    .link-text {
        max-width: 140px;
    }

    .link-text>h2 {
        font-size: 22px;
    }
}

/* @media screen and (max-width: 768px) {
    .box1 {
        width: 1600px;
    }

    .box2 {
        width: 1600px;
    }

    .box3 {
        width: 1600px;
    }
} */