@charset "UTF-8";

:root{
    --varColor: #023BC6;
}

body,p,h1,h2,h3,h4,h5,h6,ul,li,dl,dt,dd,pre{
    margin:0;
    padding:0;
    border:none;
    list-style:none;
    box-sizing: border-box;
}
body{
    font-family: "microsoft yahei","Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 14px;
    line-height: 1.42857143;
    color: #333;
    min-width: 1200px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
a{
    color: #333;
    text-decoration:none;
    transition: .3s;
}
a:hover{
    color: var(--varColor);
    text-decoration:none;
}
input,button{
    outline:0;
}
img{
    vertical-align: middle;
    border: 0;
    max-width: 100%;
    transition: .3s;
}
.img{
    display: block;
    overflow: hidden;
}
.img:hover img{
    transform: scale(1.1);
}
table{
    max-width: 100%;
    border-collapse: collapse;
}
table tr th, table tr td{
    padding: 5px 10px;
    border: 1px solid gray;
}
.lf{
    float: left;
}
.rt{
    float: right;
}
.container{
    width: 1600px;
    margin: 0 auto;
    position: relative;
}
.container:before,
.container:after{
    content: '';
    display: table;
    clear: both;
}
.ellipsis{
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}
.ellipsis-2{
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}
/*头部*/
.header{
    position: relative;
}
.header .top{
    height: 172px;
    background: url(../images/header.jpg) no-repeat center center;
}
.header .logo{
    float: left;
    padding: 42px 0;
}
.header .search{
    float: right;
    margin-top: 60px;
}
.header .search p{
    text-align: right;
    margin-bottom: 10px;
    padding-left: 25px;
    background: url(../images/home.png) no-repeat left center;
}
.header .search p a{
    color: var(--varColor);
}
.header .toggle{
    display: none;
}
/*导航栏*/
.nav{
    height: 60px;
    background-color: var(--varColor);
}
.menu{
    display: flex;
}
.menu>li{
    position: relative;
    flex-grow: 1;
    font-size: 16px;
}
.menu>li>a{
    display: block;
    height: 60px;
    line-height: 60px;
    color: #fff;
    font-size: 18px;
    text-align: center;
}
.menu>li>a.on,
.menu>li>a:hover{
    background-color: rgba(0,0,0,.4);
}
.menu .second-menu{
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    min-width: 100%;
    width: max-content;
    background-color: rgba(0,0,0,.6);
    display: none;
    z-index: 999;
}
.menu .second-menu a{
    display: block;
    line-height: 50px;
    color: #fff;
    text-align: center;
}
.menu .second-menu a:hover{
    background: rgba(2, 59, 198,.6);
}
/*轮播图*/
#slide{
    width: 100%;
    text-align: center;
}
#slide .swiper-pagination{
    bottom: 5%;
}
#slide .swiper-pagination-bullet{
    width: 30px;
    height: 5px;
    background: #E6E6E6;
    border-radius: 0;
    opacity: 1;
}
#slide .swiper-pagination-bullet-active{
    background: var(--varColor);
}
/*主体*/
.section{
    position: relative;
    flex-grow: 1;
}
.title{
    position: relative;
    height: 30px;
    line-height: 30px;
    margin: 40px 0 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid #ebebeb;
}
.title h2{
    display: flex;
    align-items: center;
}
.title h2 a{
    font-size: 22px;
    margin-left: 15px;
}
.title a.rt{
    color: #666;
}
.title a.rt:hover{
    color: var(--varColor);
    font-weight: bold;
}
/*学院新闻*/
#news{
    float: left;
    width: 639px;
}
#news .swiper-slide .img{
    height: 400px;
}
#news .swiper-slide p{
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    color: #fff;
    line-height: 54px;
    padding: 0 120px 0 18px;
    background: rgba(51, 51, 51, 0.7);
}
#news .swiper-slide p a{
    color: #fff;
    font-size: 18px;
}
#news .swiper-pagination{
    left: auto;
    right: 10px;
    bottom: 16px;
    width: auto;
}
#news .swiper-pagination .swiper-pagination-bullet{
    width: 22px;
    height: 22px;
    line-height: 22px;
    color: #fff;
    text-align: center;
    background: #000000;
    border-radius: 50%;
    opacity: 1;
}
#news .swiper-pagination .swiper-pagination-bullet-active{
    background: var(--varColor);
}

.news-list{
    margin-left: 680px;
}
.news-list li{
    display: flex;
    width: 100%;
    padding-bottom: 18px;
    margin-bottom: 19px;
    border-bottom: 1px dashed #ccc;
}
.news-list li:last-of-type{
    margin-bottom: 0;
}
.news-list li .date{
    min-width: 55px;
    height: 64px;
    text-align: center;
    background: #F1F1F1;
    border: 1px solid rgba(204,204,204,0.94);
}
.news-list li .date p{
    color: #fff;
    font-size: 12px;
    padding: 5px 0;
    background: var(--varColor);
}
.news-list li .date h3{
    color: var(--varColor);
    font-size: 20px;
    line-height: 1.75em;
}
.news-list li .text{
    width: calc(100% - 55px);
    padding-left: 30px;
    box-sizing: border-box;
}
.news-list li .text h2{
    font-size: 18px;
    font-weight: normal;
}
.news-list li .text p{
    color: #999;
    font-size: 16px;
    margin-top: 10px;
}
.news-list li .text a:hover{
    font-weight: bold;
}

/*通知公告*/
.list li{
    margin-top: 20px;
    font-size: 16px;
}
.list li p{
    margin-right: 108px;
}
.list li p a{
    position: relative;
    padding-left: 20px;
}
.list li p a:before{
    content: '';
    position: absolute;
    top: 8px;
    left: 0;
    width: 5px;
    height: 5px;
    background-color: #999;
    transition: .3s;
}
.list li p a:hover{
    text-decoration: underline;
}
.list li p a:hover:before{
    left: 5px;
    background-color: var(--varColor);
}
.list li span{
    color: #999;
}

.info{
    display: flex;
    padding-bottom: 15px;
    margin-bottom: -3px;
    border-bottom: 1px solid #E2E2E2;
}
.info .img{
    min-width: 175px;
    height: 95px;
    margin-right: 20px;
}
.info .txt{
    flex-grow: 1;
}
.info .txt p{
    font-size: 18px;
    height: 3.5em;
    line-height: 1.75em;
    margin-bottom: 10px;
}
.info .txt span{
    font-size: 16px;
    color: #999;
}
.info .txt p a:hover{
    font-weight: bold;
}

.notice-first{
    font-size: 16px;
    padding-bottom: 23px;
    margin-bottom: 25px;
    border-bottom: 1px dashed #ebebeb;
    overflow: hidden;
}
.notice-first .date{
    float: left;
    color: #fff;
    font-size: 15px;
    text-align: center;
    width: 69px;
    height: 69px;
    background: var(--varColor);
}
.notice-first .date h3{
    font-size: 26px;
    line-height: 1.5em;
    margin-bottom: 5px;
    border-bottom: 1px solid rgba(255,255,255,.4);
}
.notice-first .text{
    margin-left: 90px;
    height: 69px;
    display: flex;
    align-items: center;
}
.notice-first .text h2{
    font-size: 20px;
    font-weight: normal;
    height: 3em;
    line-height: 1.5em;
}
.notice-first .text h2 a:hover{
    font-weight: bold;
}

.box{
    float: left;
    width: 66%;
}
.box>.lf,.box>.rt{
    width: 48%;
}

.mien{
    float: right;
    width: 31%;
}
#mien{
    position: relative;
    height: 306px;
}
#mien .swiper-slide>a{
    display: block;
    height: 100%;
    overflow: hidden;
}
#mien .swiper-slide>a img{
    width: 100%;
    height: 100%;
    transition: .3s;
}
#mien .swiper-slide>a:hover img{
    transform: scale(1.1);
}
#mien .swiper-slide p{
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 0 15px;
    height: 48px;
    line-height: 48px;
    color: #fff;
    background: rgba(108, 108, 108,0.5);
    z-index: 999;
}
#mien .swiper-slide p a{
    color: #fff;
    font-size: 18px;
}
#mien .swiper-slide p a:hover{
    text-decoration: underline;
}

/*教学科研平台*/
.platform{
    position: relative;
    margin: 40px 0 30px;
    text-align: center;
}
.platform:before{
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--varColor);
}
.platform  span{
    font-size: 22px;
    padding: 0 40px;
    background: #fff;
    position: relative;
    z-index: 2;
}

/*友情链接*/
.links ul{
    margin: 0 -20px -20px;
    overflow: hidden;
}
.links ul li{
    float: left;
    width: 20%;
    padding: 0 20px;
    margin-bottom: 20px;
}
.links ul li a{
    display: flex;
    align-items: center;
    justify-content: center;
    height: 50px;
    font-size: 16px;
    text-align: center;
    padding: 0 30px;
    background: #AEC2F3;
    border-radius: 10px;
}
.links ul li a:hover{
    color: #fff;
    background: var(--varColor);
}

/*尾部*/
.footer{
    margin-top: 40px;
    height: 234px;
    color: #fff;
    background: var(--varColor) url(../images/footer.jpg) no-repeat center top;
}
.footer .container{
    height: 183px;
}
.footer .lf{
    margin-top: 45px;
}
.footer .copyright{
    float: left;
    margin: 45px 0 0 30px;
    line-height: 2em;
    font-size: 16px;
    padding-left: 25px;
    border-left: 1px solid #fff;
}
.footer .code{
    float: right;
    margin: 30px 0 0 30px;
    line-height: 2.5em;
    text-align: center;
}
.footer .bottom{
    line-height: 50px;
    font-size: 14px;
    text-align: center;
    padding: 0 10px;
    border-top: 1px solid #AEC2F3;;
}

.side{
    float: left;
    width: 278px;
    margin-top: 30px;
}
.side p{
    height: 68px;
    line-height: 68px;
    padding-left: 40px;
    color: #fff;
    font-size: 24px;
    background: var(--varColor);
}
.side p span{
    display: none;
}
.side li{
    position: relative;
}
.side li a{
    position: relative;
    display: block;
    height: 50px;
    line-height: 50px;
    font-size: 18px;
    padding-left: 40px;
}
.side>ul>li>a{
    background: #E7E7E7;
    border-bottom: 1px solid #D4D4D4;
}
.side>ul>li span{
    position: absolute;
    top: 14px;
    right: 20px;
    color: #9D9696;
    font: 20px '宋体';
    font-weight: bolder;
    transition: .3s;
}
.side>ul>li span.on{
    transform: rotate(90deg);
}
.side .sub-menu li a{
    color: #666;
    background: #F6F6F6;
}
.side .sub-menu li a:hover,
.side .sub-menu li.on a{
    color: var(--varColor);
}
.side .sub-menu{
    display: none;
}
.side ul .active .sub-menu{
    display: block;
}
.side ul .active>a{
    background: #fff;
    border-bottom-color: #fff;
}
.side ul .active>a:before{
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 4px;
    background: var(--varColor);
}

.column{
    margin: 30px 0 0 310px;
}

.bread{
    height: 67px;
    line-height: 67px;
    border-bottom: 1px solid #D6D6D6;
}
.bread h1{
    font-size: 24px;
    font-weight: normal;
}
.bread .rt{
    position: relative;
    color: #9A9A9A;
    font-size: 16px;
}
.bread .rt a{
    color: #9A9A9A;
}
.bread .rt a:hover{
    color: var(--varColor);
}

.common-list li{
    height: 50px;
    line-height: 50px;
    padding: 0 10px;
    font-size: 18px;
    border-bottom: 1px dotted #8C8C8C;
}
.common-list li:hover{
    background: #F6F6F6;
}
.common-list li span{
    float: right;
    color: #666;
}
.common-list li p{
    margin-right: 120px;
}
.common-list li a{
    position: relative;
    padding-left: 20px;
    text-decoration: none;
}
.common-list li a:before{
    content: '';
    position: absolute;
    top: 10px;
    left: 0;
    width: 5px;
    height: 5px;
    background: #999;
    border-radius: 50%;
}
.common-list li a:hover:before{
    background: var(--varColor);
}

.detail{
    margin-top: 20px;
}
.caption{
    text-align: center;
}
.caption h3{
    line-height: 30px;
    font-size: 22px;
    font-weight: normal;
    margin: 30px 0 10px;
}
.caption p span{
    color: #999;
    margin: 0 8px;
}
.content{
    margin-top: 20px;
    padding-bottom: 20px;
    border-bottom: 2px solid #F0F0F0;
    min-height: 300px;
    line-height: 1.75em;
    font-size: 16px;
}

.profile{
    margin-top: 20px;
    min-height: 300px;
    line-height: 1.75em;
    font-size: 16px;
}

/*学院领导*/
.leader-list{
    margin: 10px;
    overflow: hidden;
}
.leader-list li{
    float: left;
    width: 50%;
    padding: 15px;
    background-color: #eee;
    border: 10px solid #fff;
    box-sizing: border-box;
}
.leader-list li>a{
    float: left;
    width: 120px;
    height: 168px;
    overflow: hidden;
}
.leader-list li>a img{
    width: 100%;
    height: 100%;
}
.leader-list li div{
    margin-left: 140px;
    height: 168px;
    overflow: hidden;
}
.leader-list li h3{
    line-height: 1.75em;
    margin-bottom: 8px;
}
.leader-list li h3 a{
    color: var(--varColor);
    font-size: 20px;
}
.leader-list li p{
    line-height: 1.75em;
    margin-top: 5px;
    color: #666;
    font-size: 16px;
    text-align: justify;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
}

/*返回顶部*/
.toTop{
    position: fixed;
    right: 15px;
    bottom: -100px;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    color: #fff;
    font-size: 24px;
    font-weight: bolder;
    font-family: '黑体';
    background: rgba(0,0,0,.6);
    border-radius: 5px;
    transform: rotate(90deg);
    cursor: pointer;
    transition: .3s;
    z-index: 99;
}