*{
    margin: 0;
    padding: 0;
}
body{
    overflow-x: hidden;
}
ul,li{
    list-style: none;
}
a{
    text-decoration: none;
    color: #333;
}
.container{
    width: 1300px;
    margin: 0 auto;
}
.nav{
    width: 100%;
    height: 100px;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 999;
    display: flex;
    align-items: center;
    transition: all .5s;
}

.nav:hover{
    background-color: #fff;
    box-shadow: 0 0 15px rgb(0 0 0 / 20%);
}
.nav:hover .right ul li a span{
    color: #333;
}
.nav .container{
    width: 1400px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.nav .btn{
    width: 50px;
    height: 50px;
    display: none;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    position: relative;
}
.nav .btn i{
    display: block;
    width: 25px;
    height: 3px;
    background: #333;
    margin:2px 0;
    transition: all .5s
}
.open i{
    position: absolute;
}
.open i:nth-child(1){
    transform: rotate(45deg);
}
.open i:nth-child(3){
    transform: rotate(-45deg);
}
.open i:nth-child(2){
    display: none;
}
.nav .left{
    flex:0 40%;
    position: relative;
}
.nav .left img:nth-child(2){
    display: none;
}
.nav:hover .left img:nth-child(1){
    display: none;
}
.nav:hover .left img:nth-child(2){
    display: block;
}

.nav .left img{
    width: 70%;
}
.nav .right{
    flex:0 60%;
}

.nav .right ul{
    display: flex;
    justify-content: center;
    height: 100px;
}
.nav .right ul li{
    padding:0 1.5vw;
    position: relative;
    overflow: hidden;
}
.nav .right ul li>a{
    display: block;
    line-height: 98px;
    position: relative;
}

.nav .right ul li .detailType{
    width: 100%;
    position: absolute;
    left: 0;
    transition: all .5s;
    opacity: 0;
}
.nav .right ul li .detailType a{
    float: left;
    width: 100%;
    height: 50px;
    line-height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.nav .right ul li .detailType a span{
    font-size: 18px;
    color: #333;
}
.nav .right ul li:hover{
    overflow: visible;
}
.nav .right ul li:hover .detailType{
    background-color: #fff;
    opacity: 1;
}
.nav .right ul li>a:after{
    content:"";
    position: absolute;
    bottom:0;
    left: 0;
    right: 0;
    width: 0;
    margin: 0 auto;
    height: 1.5px;
    background-color: #164181;
    transition: all ease .3s
}
.nav .right ul li:hover>a:after{
    width: 100%;
}
.nav .right ul li:hover>a span{
    color: #164181;
}
.nav .right ul li a span{
    font-size: 20px;
    color: #fff
}
.mobile{
    width: 100%;
    background: #fff;
    position: fixed;
    top:100px;
    left: 0;
    height: 0;
    overflow: hidden;
    transition: all .5s;
}
.mobile ul li{
    border-top: 1px solid #eee;
    padding: 15px;
    box-sizing: border-box;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    position: relative;
    overflow: hidden;
}
.mobile ul li a{
    flex:1 80%;
}
.mobile ul li .detailType{
    width: 100%;
    overflow: hidden;
    display: none;
}
.mobile ul li .detailType a{
    width: 100%;
    float: left;
    padding:13px 5px;
    border-bottom: 1px solid #eee;
}
.mobile ul li .detailType a:first-child{
    margin-top: 8px;
}
.mobile ul li .detailType a:last-child{
    border-bottom: none;
    padding-bottom: 0;
}
.mobile ul li .detailType a span{
    font-size: 14px;
}
.mobile ul li img{
    position: absolute;
    right: 0;
    top:10px;
    width: 30px;
}
.banner .bTitle a{
    color: #fff;
}

.active{
    background: #fff;
    box-shadow: 0 0 15px rgb(0 0 0 / 20%);
}
.active .left img:nth-child(1){
    display: none;
}
.active .left img:nth-child(2){
    display: block;
}
.active .right ul li a span{
    color: #333;
}

.swiper-container{
    width: 100%;
    height: 1000px;
    position: relative;
}
.swiper-container .swiper-wrapper .swiper-slide img{
    width:100%;
    height:100%;
    object-fit: cover;
    position: relative;
}
.swiper-container .swiper-wrapper .swiper-slide:before{
    content:'';
    display: block;
    width:100%;
    height: 100%;
    position: absolute;
    left:0;
    top:0;
    z-index:10;
}
.swiper-button-next:after,
.swiper-button-prev:after{
    color: #fff;
}
.search{
    width: 100%;
    background-color: #164181;
    padding: 38px 0;
}
.search .scBox{
    width: 1000px;
    height: 50px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #fff;
    border-radius: 123px;
}
.search .scBox img{
    width: 20px;
}
.search .scBox input{
    outline: none;
    border: none;
    height: 100%;
    background-color: #fff;
}
.search .scBox>input{
    width: 85%;
    margin-left: 25px;
    border-radius: 123px;
}
.search .scBox .submit{
    height: 100%;
    display: flex;
    align-items: center;
    padding-right: 10px;
}
.search .scBox .submit input{
    margin:0 15px 0 10px;
}
.news,.media{
    width: 100%;
    background: url("../images/bg-fixed.jpg") fixed;
    padding:4% 0;
}
.topTitle{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.topTitle h2{
    font-weight: normal;
    font-size: 42px;
}
.more{
    width: 150px;
    height: 40px;
    border-radius: 50px;
    background-color: rgba(64, 158, 255, 0);
    border:1px solid #888;
    color: #777;
    text-align: center;
    line-height: 40px;
}
.more:hover{
    background-color: #164181;
    border-color: #164181;
    color: #fff;
    transition: all .5s;
}
.more:hover a{
    color: #fff;
}
/*列表分页样式*/
.paging{
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 30px;
}
.paging ul{
    display: flex;
}
.paging ul li{
    width: 30px;
    height: 30px;
    margin:0 5px;
    text-align: center;
    line-height: 30px;
    font-size: 14px;
    border-radius: 2px;
    background-color: #f4f4f5;
}
.paging ul .active{
    color: #fff;
    background-color: #164181;
    box-shadow: none;
}
.paging ul li a{
    color: #8a8a8a;
}

.hotNews{
    background-color: #fff;
    margin:20px;
    margin-top: 30px;
}
.hotNews>a{
    height: 360px;
    display: flex;
}
.hotNews .left{
    width: 50%;
    height: 100%;
    overflow: hidden;
}
.hotNews .left img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all .3s
}
.hotNews:hover a .left img{
    transform: scale(1.1);
}
.hotNews .right{
    width: 50%;
    height: 100%;
    display: flex;
    flex-direction: column;
    padding:0 50px;
    box-sizing: border-box;
}
.hotNews .right p{
    color: #164181;
    font-size: 20px;
    font-weight: bold;
    margin-top: 30px;
}
.hotNews p span{
    font-size: 38px;
}
.hotNews h3{
    font-size: 24px;
    font-weight: normal;
    margin: 30px 0 35px 0;
}
.news .newsList{
    display: flex;
}
.news .newsList li{
    flex:1 30%;
    margin:20px;
    background-color: #fff;
}
.news .newsList li img{
    width: 100%;
}
.news .newsList li .bt{
    padding:20px;
    box-sizing: border-box;
}
.news .newsList li p{
    font-size: 16px;
    color: #164181;
    font-weight: bold;
}
.news .newsList li h4{
    font-weight: normal;
    font-size: 18px;
    margin-top: 5px;
    overflow:hidden;
    text-overflow:ellipsis;
    display:-webkit-box;
    -webkit-line-clamp:2;
    -webkit-box-orient:vertical;
}
.news .newsList li .topPic{
    height: 60%;
    overflow: hidden;
}
.news .newsList li .topPic img{
    height: 100%;
    transition: all .3s
}
.news .newsList li:hover img{
    transform: scale(1.1);
}
.news .newsList li:hover h4{
    color: #0733AC;
}
.notice{
    padding:4% 0;
    background: url("../images/notice.png") no-repeat center center;
    background-size: cover;
}
.notice .hotNews{
    background: none;
    margin: 0 auto;
    display: flex;
    position: relative;
}
.notice .hotNews .top{
    position: absolute;
    width: 1300px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9;
}
.notice .hotNews .right{
    background-color: #fff;
    padding-bottom: 50px;
    position: relative;
    z-index: 10;
}
.notice h2{
    font-weight: normal;
    font-size: 42px;
}
.notice .container .topTitle{
    display: none;
}
.notice .right h3{
    margin: 0;
    margin-top: 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.notice .right .p_list{
    border-top: 1px solid #ddd;
    border-bottom: 1px solid #ddd;
    padding: 10px 0px;
    margin: 30px 0;
}
.notice .right .p_list p{
    margin:0;
    font-size: 16px;
    padding:8px 0;
    transition: all .3s;
}
.notice .right .p_list p a{
    font-weight: normal;
    margin-left: 5px;
}
.notice .right .p_list p:hover{
    transform: translateX(10px);
}
.notice .right .p_list p:hover a{
    color: #164181;
    font-weight: bold;
}
.media{
    padding:4% 0 8% 0;
}

.media .md_list{
    display: flex;
    margin-top: 30px;
}
.media .md_list li{
    flex: 1 30%;
}
.media .md_list li img{
    width: 85%;
    height: 80%;
    transition: all .5s;
}
.media .md_list li .bottom{
    width: 75%;
    background-color: #164181;
    color: #fff;
    padding:20px;
    box-sizing: border-box;
    border-top-right-radius: 40px;
    margin-top: -20%;
    position: relative;
    z-index: 99;
    transition: all .5s;
}
.media .md_list li .bottom p{
    font-weight: bold;
    font-size: 20px;
}
.media .md_list li .bottom p span{
    font-size: 38px;
}
.media .md_list li .bottom h3{
    font-size: 20px;
    font-weight: normal;
    margin:10px 0;
    overflow:hidden;
    text-overflow:ellipsis;
    display:-webkit-box;
    -webkit-line-clamp:1;
    -webkit-box-orient:vertical;
}
.media .md_list li .bottom b{
    font-weight: normal;
    font-size: 14px;
    color: #ffffff99;
}
.media .md_list li:hover .bottom{
    width: 86%
}
.media .md_list li:hover img{
    transform: scale(1.1);
}

.vid{
    width: 100%;
    height: 900px;
    display:flex;
}
.vid .mask{
    width: 100vw;
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    background: rgba(0,0,0,.7);
    z-index: 99999;
    display: none;
    align-items: center;
    justify-content: center;
}
.vid .show{
    display: flex;
}
.vid .mask .video{
    width: 800px;
    height: 450px;
    position: relative;
}
.vid .mask img{
    width: 20px;
    height: 20px;
    position: absolute;
    right: 10px;
    top:6px;
    z-index: 999;
}
.vid .mask video{
    width: 100%;
    height: 100%;
}
.vid .left{
    width: 50%;
    height:100%;
    background-size: cover;
    position: relative;
}
.vid .left video{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.vid .left img{
    transform: translate(-50%, -50%) scale(.9) ;
    transition: all .5s;
    position: absolute;
    top:50%;
    left: 50%;
}
.vid .left img:hover{
    transform: translate(-50%, -50%) scale(1.1)
}
.vid .tit{
    position: absolute;
    width: 90%;
    top: 60px;
    right: 0;
    color: #fff;
    z-index: 50;
}
.vid .tit h2{
    font-size: 42px;
    font-weight: normal;
}
.vid .right{
    width: 50%;
}

.education,.students{
    width: 100%;
    height: 50%;
    overflow: hidden;
    position: relative;
}

.education .swiper-slide,.students .swiper-slide{
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
}
.education .swiper-slide a,
.students .swiper-slide a{
    width: 100%;
    height: 100%;
    position: relative;
}
.education .swiper-slide a p,
.students .swiper-slide a p{
    width: 100%;
    box-sizing: border-box;
    position: absolute;
    bottom:0;
    padding: 20px;
    background-color: rgb(0, 0, 0, 0.5);
    color: #fff;
    font-size: 20px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: all .6s;
}
.education .swiper-slide a p:hover,
.students .swiper-slide a p:hover{
    background-color: #164181;
}
.education .swiper-slide img,
.students .swiper-slide img{
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all .5s;
}
.education .swiper-slide img:hover,
.students .swiper-slide img:hover{
    transform: scale(1.1);
}

.vid .swiper-container-horizontal>.swiper-pagination-bullets{
    bottom:80px;
}
.vid .swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet{
    width:10px;
    height:10px;
    background: #fff;
}
.report{
    padding:4% 0;
    position: relative;
}
.report:after{
    content:"";
    display: block;
    position: absolute;
    left: 0;
    bottom:0;
    width: 100%;
    height: 50%;
    background-color: #164181;
}
.report .swiper {
    width: 100%;
    height: 100%;
    overflow: hidden;
    margin-top: 40px;
}

.report .swiper-slide {
    text-align: center;
    font-size: 24px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.report .swiper-slide a{
    color: #fff;
}
.report .swiper-slide p{
    margin-top: 20px
}
.report .swiper-slide img {
    display: block;
    width: 320px;
    height: 210px;
    object-fit: cover;
    border-radius: 20px;
    border: 3px solid rgb(255, 255, 255, .7);
}
.copyright{
    width: 100%;
    padding-bottom: 25px;
    background-color: #233755;
}
.copyright .info{
    padding:40px 0 25px 0;
    border-bottom: 1px solid rgb(255, 255, 255, .3);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.copyright .info .bm_photo{
    display: flex;
}
.copyright .info .bm_photo img{
    margin-right: 20px;
}
.copyright .info .rg{
    flex:0 45%;
    overflow: hidden;
    margin-left: 30px;
}
.copyright .info .rg a{
    float: left;
    color: #ffffffb3;
    margin-right: 10px;
    margin-bottom: 8px;
}
.copyright .info .rg a:hover{
    color: #fff;
}
.copyright .info .third{
    flex:0 35%;
}
.copyright .info .third ul{
    width: 100%;
    display: flex;
}

.copyright .info .third ul li{
    flex:1;
    display: flex;
    align-items: center;
    flex-direction: column;
    color: #9da3a3;
    position: relative;
}
.copyright .info .third ul li .hide{
    position: absolute;
    z-index: -1;
    top:-300%;
    width: 120px;
    opacity: 0;
    transition: all .4s;
}
.copyright .info .third ul li:hover .hide{
    opacity: 1;
    top: -220%;
    z-index: 1;
}
.copyright .info .third ul li .hide img{
    width: 100%;
    height: 100%;
    border-radius: 5px;
}
.copyright .info .third ul li .img{
    width: 35px;
    height: 35px;
    margin-bottom:5px;
    background: url("../images/wechat.svg") no-repeat center center;
    background-size: cover;
}
/*.copyright .info .third ul li:nth-child(2) .img{*/
/*    background: url("../images/video.svg") no-repeat center center;*/
/*    background-size: cover;*/
/*}*/
/*.copyright .info .third ul li:nth-child(3) .img{*/
/*    background: url("../images/bzhan.svg") no-repeat center center;*/
/*    background-size: cover;*/
/*}*/
.copyright img{
    width: 150px;
}
.copyright .address ul{
    width: 100%;
    margin-top: 20px;
}
.copyright .address ul li{
    display: flex;
    justify-content: space-between;
    color: #ffffff80;
    font-size: 14px;
    margin-top: 10px;
}
.copyright .address ul li p span{
    margin-right: 20px;
}
.copyright .address ul li p:nth-child(2) span:last-child{
    margin-right: 0;
}

.news_nav{
    background-color: #164181;
    height: 84px;
}
.news_nav .container{
    height: 100%;
}
.news_nav ul{
    display: flex;
    align-items: center;
    height: 100%;
}
.news_nav ul li{
    height: 100%;
    position: relative;

}
.news_nav ul .show a{
    color: #64ffff;
}
.news_nav ul li:before{
    content:"";
    position: absolute;
    bottom:0;
    left: 0;
    right: 0;
    width: 0;
    margin: 0 auto;
    height: 3px;
    background-color: #64ffff;
    transition: all ease .3s
}
.news_nav ul li:hover:before{
    width: 100%;
}
.news_nav ul li a{
    line-height: 84px;
    border-left: 2px solid #ffffff4d;
    padding:0 30px;
    color: #fff;
    font-size: 18px;
    transition: all .5s;
}
.news_nav ul li:hover a{
    color: #64ffff;
}


@media (max-width: 1300px) {
    .container,.nav .container,.notice .hotNews .top{
        width: 90%;
    }
    .swiper-container,.swiper-slide{
        height: auto;
    }
    .search .scBox{
        width: auto;
    }
    .nav .left{
        flex:0 40%;
    }
    .nav .left img{
        width: 80%;
    }
    .nav .right{
        flex:0 60%;
    }
    .nav .right ul{
        justify-content: center;
    }
}

@media (max-width: 1000px) {
    .vid .mask .video{
        width: 90%;
        height: auto;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .swiper-container{
        margin-top: 100px;
    }
    .nav{
        background: #fff;
        box-shadow: 0 0 15px rgb(0 0 0 / 20%);
    }
    .nav .btn{
        display: flex;
    }
    .nav .left{
        flex:unset;
    }
    .nav .left img:nth-child(1){
        display: none;
    }
    .nav .left img:nth-child(2){
        display: block;
    }
    .nav .right ul{
        display: none;
    }
    .report .swiper-slide img{
        width: 100%;
        height: auto;
    }
    .hotNews{
        margin:30px 0 20px 0;
    }
    .hotNews>a{
        height: auto;
        flex-wrap: wrap;
    }
    .hotNews .left,.hotNews .right{
        width: 100%;
        height: auto;
    }
    .hotNews .right{
        padding: 20px 15px;
    }
    .hotNews .right p{
        margin-top: 0;
        font-size: 18px;
    }
    .hotNews h3{
        font-size: 18px;
        margin: 5px 0 20px 0;
    }
    .hotNews p span{
        font-size: 22px;
    }
    .news .newsList{
        flex-wrap: wrap;
    }
    .news .newsList li{
        flex:1 80%;
        width: 100%;
        margin: 20px 0;
    }
    .news .newsList li .topPic{
        height: auto;
    }
    .news .newsList li h4{
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    .more{
        width: 130px;
        height: 35px;
        line-height: 35px;
    }
    .news,.notice,.media{
        padding: 50px 0;
    }
    .notice .container .topTitle {
        display: flex;
    }
    .notice .topTitle h2,
    .notice .topTitle p{
        /*color: #fff;*/
    }
    .notice .more{
        /*color: #fff;*/
        /*border: 1px solid #fff;*/
    }
    .notice .hotNews .right{
        width: 90%;
        margin:30px auto 0 auto;
        padding-bottom: 0;
    }
    .notice .hotNews .top{
        display: none;
    }

    .notice .hotNews .left{
        display: none;
    }
    .notice .hotNews .right .more{
        display: none;
    }
    .notice .right .p_list p:hover{
        transform: translateX(0);
    }
    .notice .right .p_list p{
        margin-bottom: 8px;
        color: #333;
    }
    .notice .right .p_list p a{
        display: block;
        width: 100%;
        margin-left: 0;
    }
    .media .md_list{
        flex-wrap: wrap;
    }
    .media .md_list li{
        flex:1 80%;
        margin-bottom: 20px;
    }
    .media .md_list li a{
        display: block;
        width: 100%;
        height: 100%;
        overflow: hidden;
    }
    .media .md_list li img{
        width: 100%;
        height: 75%;
    }
    .media .md_list li .bottom{
        width: 100%;
        margin-top: -5px;
        border-top-right-radius:0;
    }
    .media .md_list li:hover .bottom{
        width: 100%;
        padding:20px 20px 40px 20px;
    }
    .media .md_list li .bottom p,.media .md_list li .bottom p span{
        font-size: 16px;
    }
    .media .md_list li .bottom h3{
        font-size: 16px;
    }
    .vid{
        height: auto;
        flex-wrap: wrap;
    }
    .vid .left{
        width: 100%;
        height: 650px;
    }
    .vid .right{
        width: 100%;
    }
    .topTitle h2,.vid .tit h2{
        font-size: 24px;
    }
    .topTitle p,.vid .tit p{
        font-size: 14px;
    }
    .more{
        font-size: 14px;
    }
    .education .swiper-slide a p, .students .swiper-slide a p{
        font-size: 15px;
        text-align: center;
    }
    .report .swiper-slide p{
        font-size: 16px;
    }
    .copyright .info{
        flex-wrap: wrap;
    }
    .copyright .info .bm_photo{
        width: 100%;
        align-items: center;
        justify-content: center;
    }
    .copyright .info .rg{
        flex:1 80%;
        margin: 30px 0;
    }
    .copyright .info .third{
        flex:1 80%;
    }
    .copyright .address ul li{
        flex-wrap: wrap;
        margin: 0;
    }
    .copyright .address ul li p{
        flex:1 80%;
        margin-bottom: 15px;
    }
    .copyright .address ul li:nth-child(1) p:nth-child(2){
        margin-bottom: 0;
    }
    .copyright .address ul li:nth-child(1) p:nth-child(2) span{
        display: block;
        width: 100%;
        margin-bottom: 15px;
    }
    .news_nav{
        height: 60px;
    }
    .news_nav ul{
        overflow-x: auto;
        overflow-y: hidden;
    }
    .news_nav ul li{
        display: flex;
        align-items: center;
    }
    .news_nav ul li a{
        white-space: nowrap;
        line-height: unset;
        font-size: 14px;
    }
}