*{
    margin: 0;
    padding: 0;
}

* a{
    text-decoration:none;
    color:black;
}

.nav_bg {
    width: 100%;
    height: 368px;
    position: absolute;
    top: 63px;
    left: 0;
    z-index: -9999;
    /*background: url("../../Images/Home/bg01.png");*/
    background-size: cover;
    overflow: hidden;
}

.nav_bg::after{
    content: "";
    width:100%;
    height:100%;
    position: absolute;
    left:0;
    top:0;
    background: inherit;
    filter: blur(2px);
    z-index: 2;
} 

.color_top{
    z-index:-99999;
    background: rgba(245,248,250,1);
    width:100%;
    height:290px;
    top:852px;
    left:0;
    float:left;
    position:absolute;
}

.color_buttom{
    z-index:-99999;
    background: rgba(245,248,250,1);
    width:100%;
    height:469px;
    top:1547px;
    left:0;
    float:left;
    position:absolute;
}

.mainbody{
    width: 960px;
    margin: 0 auto;
}

.headnav{
    width: 960px;
    height: 63px;
}

.nav_ul {
    float: left;
    list-style: none;
    padding: 0 33px 14px 33px;
}

.nav_li {
    float: left;
    height: 31px;
    padding-top: 28px;
    font-family: MicrosoftYaHei;
    font-size: 13px;
    font-weight: 500;
}

.nav_li:hover {
    font-weight: bold;
    border-bottom:4px solid #3777FE;
}

.childMenu {
    display: none;
    list-style: none;
    margin-top: 14px;
    background-color: white;
    margin-left: -10px;
    border-top: 4px solid #3777FE;
    position:absolute;
    z-index:99;
}

.childMenu li{
    font-weight:500;
    padding:10px;
}

.childMenu li:hover{
    font-weight:bold;
}

.aboutUs:hover .childMenu {
    display:block;
}

.top_img {
    width: 960px;
    height: 402px;
    /*background: url("../../Images/top_img.png");*/
    background-repeat: no-repeat;
    background-size: cover;
}

.top_job{
    height: 388px;
    width: 960px;
}

.mid_nav{
    width: 960px;
    height: 290px;
    background: rgba(245,248,250,1);
    overflow: hidden;
}

.mid_nav:before{
    content:"";
    background: rgba(245,248,250,1);
}

.mid_nav img{
    width: 105px;
    height: 105px;
}

.mid_nav p{
    font-family: MicrosoftYaHei;
    width: 105px;
    text-align: center;
    font-size: 16px;
    margin-top: 14px;
    font-weight: 600;
}

.a_icon{
    width: 105px;
    height: 143px;
    margin-top: 77px;
    float: left;
}

.b_icon{
    width: 105px;
    height: 143px;
    margin-left: 316px;
    margin-top: 77px;
    float: left;
}

.c_icon{
    width: 105px;
    height: 143px;
    margin-top: 77px;
    float: right;
}

.top_ass{
    height: 406px;
    width: 960px;
}

.school_nav{
    width: 960px;
    height: 469px;
    background: rgba(245,248,250,1);
    overflow: hidden;
    position: relative;
}

.school_nav ul{
    list-style-type: none;
}

.school_nav ul li{
    width: 960px;
    height: 469px;
    float: left;
}

.school_left{
    width: 960px;
    overflow: hidden;
}

.school_left img{
    margin-top: 38px;
    width: 288px;
    height: 162px;
    background-size: cover;
    float: left;
}

.dot{
    position: absolute;
    top: 430px;
    left: 480px;
}

.school_nav .dot div{
    width:9px;
    height:9px;
    background:rgba(217,217,217,1);
    border-radius:50%;
    float: left;
    margin-right:8px;
}

#dot_1{
    background-color: #3777FE;
}

.school_left .school_cn{
    font-family: MicrosoftYaHei;
    font-size: 15px;
    font-weight: bold;
    margin-top: 51px;
    margin-left:900px;
    display: block;
}

.school_left .school_en{
    font-family: MicrosoftYaHei;
    font-size: 12px;
    font-weight: bold;
    margin-top: 11px;
    margin-left: 822px;
    display: block;
}

.school_right{
    width: 960px;
    overflow: hidden;
}

.school_right img{
    width: 288px;
    height: 162px;
    cursor: pointer;
    margin-top: 48px;
    float:right;
}

.school_right .left_name{
    float: left;
}

.school_right  .school_cn{
    font-family: MicrosoftYaHei;
    font-size: 15px;
    font-weight: bold;
    margin-top: 67px;
    display: block;
}

.school_right .school_en{
    font-family: MicrosoftYaHei;
    font-size: 12px;
    font-weight: bold;
    margin-top: 11px;
    display: block;
}

.buttom_nav{
    width: 960px;
    height: 215px;
}

.buttom_nav .nav_content{
    width: 960px;
    height: 130px;
    margin-top: 39px;
}

.QR_icon{
    width: 128px;
    height: 130px;
    background: url("../../Images/QR.png");
    background-size: cover;
    float: left;
}

.nav_link{
    width: 627px;
    height: 130px;
    vertical-align: center;
    float: left;
    margin-left:24px;
}

.link_line_head{
    width: 54px;
    height: 13px;
    font-family: MicrosoftYaHeiLight;
    font-size: 13px;
    margin-top: 6px;
    font-weight: bold;
}

.link_line{
    font-family: MicrosoftYaHeiLight;
    font-size: 11px;
    color: #3777FE;
    margin-top: 13px;
}

.link_line a{
    margin-right: 20px;
    color: #3777FE;
    text-decoration-line: none;
}

.link_line a:link{
    color: #3777FE;
}

.link_line a:visited{
    color: #3777FE;
}

.link_line a:hover{
    color: #3777FE;
    text-decoration-line: underline;
}

.link_line a:active{
    color: #3777FE;
}

.link_icp{
    margin-top: 6px;
}

.link_icp a{
    font-size: 9px;
    font-family: MicrosoftYaHei;
    color: #3777FE;
    margin-right: 16px;
    text-decoration-line: none;
}

#sctu_en{
   width:159px;
   height:13px;
   font-size:10px;
}

#sctu{
    margin-left:860px;
}

#gdtu_en{
    font-size:10px;
}

#gdtu_img{
    margin-left:130px;
}

.link_icp a:link{
    margin-right: 16px;
    text-decoration-line: none;
}

.link_icp a:visited{
    margin-right: 16px;
    text-decoration-line: none;
}

.link_icp a:hover{
    margin-right: 16px;
    text-decoration-line: underline;
}

.link_icp a:active{
    margin-right: 16px;
    text-decoration-line: none;
}

.link_me{
    margin-top: 20px;
}

.link_me span{
    font-family: MicrosoftYaHeiLight;
    font-size: 9px;
    margin-right: 26px;
}

.link_notis{
    margin-top: 6px;
    font-size: 9px;
    color: #A7A7A7;
    font-family: MicrosoftYaHeiLight;
}

.navdot {
    position: absolute;
    top: 320px;
    left: 48%;
}

.nav_bg .navdot div {
    width: 9px;
    height: 9px;
    background: rgba(217,217,217,1);
    border-radius: 50%;
    float: left;
    margin-right: 8px;
}

#navdot_1 {
    background-color: #3777FE;
}