*{
    margin: 0;
    padding: 0;
}
ul,li{
    list-style: none;
}
body{
    font-size: 15px;
    font-family:Microsoft Yahei;
    color: #333;
    background: #f5f5f5;
}
a,img{
    border: 0;
}
.clear{
    clear: both;
}
video{
    max-width: 100%;
}
a{
    color: #333;
    text-decoration: none;
}
a:hover{
    color: #F07C05;
    text-decoration: none!important;
}
a:link {text-decoration: none!important;}
a:visited {text-decoration: none!important;}
a:active {text-decoration: none!important;}
.top{
    height: 200px;
    box-sizing: border-box;
    padding: 0px 0;
    width: 100%;
    position: relative;
    overflow: hidden;
}
.top2{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    z-index: -1;
}
.top1{
    width: 1200px;
    margin: 0 auto;
}
.top3{
    float: left;
    width: 64px;
  
    
}
.top4{
    float: right;
    width: 500px;
}
.top3 img{
    height: 87px;
    margin-top: 60px;
}
.nnv{
    background: #7FBB04;
    height: 50px;
    box-sizing: border-box;
}
.nnv1{
    width: 1200px;
    margin: 0 auto;
}
.nnv2{
    float: left;
    width: 150px;
    text-align: center;
    line-height: 80px;
    display: block;
    color: #fff;
    font-size: 16px;
}
.nnv2 span{
    width: 120px;
    height: 32px;
    line-height: 32px;
    display: block;
    margin: 20px auto 0;
    border-radius: 2px;
}
.nnv2:hover span{
    color: #7FBB04;
    background: #fff;
}
.nnv3{
    float: left;
    width: 1200px;
    margin: 0 auto;
   
}
.nnv3>ul{
      width: 100%;
   
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center; 
}
.nnv3 li{
    float: left;
    /*width: 110px;*/
    font-size: 16px;
    text-align: center;
    line-height: 32px;
    height: 32px;
    border-radius: 2px;
    padding: 9px 20px;
    position: relative;
    background: url("../images/aq4.png") no-repeat right center/1px 60px;
}
.nnv3 > ul > li:hover{
    background: url("../images/aq4.png") no-repeat #F07C05 right center/1px 60px;
}
.nnv3 > ul > li:last-child{
    background: none;
}
.nnv3 > ul > li:last-child:hover{
    background: ##F07C05;
}
.nnv3 li a{
    color: #fff;
    display: block;
}
.nnv3 > ul > li:hover > a{
    color: #fff;
}
.nnv4{
    position: absolute;
    top: 50px;
    z-index: 99;
    left: 0;
    height: 0;
    overflow: hidden;
    padding-top: 0px;
}
.nnv4 > ul{
    background: #7FBB04;
    margin-top: 10px;
    position: relative;
}
.nnv4 > ul::before{
    position: absolute;
    top: -9px;
    left: 0;
    width: 100%;
    height: 16px;
    display: block;
    content: '';
    background: url(../images/up.png) no-repeat center -5px/17px;
    background-size: 15px 24px;
}
.nnv4 > ul > li{
    float: none;
    background: url("../images/aq3.png") no-repeat center bottom/100% 1px;
    position: relative;
}
.nnv4 > ul > li{
    padding: 4px 20px;
}
.nnv4 > ul > li:hover{
    background-color: #F07C05;
}
.nnv4 > ul > li img{
    float: right;
    width:0px;
    height: 32px;
    transition: all .4s;
    background: url("../images/right.svg") no-repeat center/0px;
}
.nnv4 > ul > li:hover img{
    width: 20px;
    height: 32px;
    background: url("../images/right.svg") no-repeat center/20px;
}
.footop{
    width: 100%;
    height: 65px;
    line-height: 65px;
    margin-top: 25px;
    background: #eaeaea;
}
.footop1{
    width: 1200px;
    margin: 0 auto;
    line-height: 65px;
}
.footop1 select{
    width: 180px;
    height: 30px;
    margin: 0 7px;
    line-height: 30px;
}
.footop1>a{
    margin: 0 13px;
}
.foot{
    width: 100%;
    padding: 20px 0 10px;
    background: #e3e3e3;
}
.foot1{
    width: 1200px;
    margin: 0 auto;
    text-align: center;
    line-height: 28px;
}
.pagination{
    text-align: center;
    margin: 52px auto 35px;
}
.pagination a{
    display: inline-block;
    padding: 4px 12px;
    font-size: 16px;
    border: solid 1px #cacaca;
}
.pagination span{
    display: inline-block;
    padding: 4px 12px;
    font-size: 16px;
    background: #F07C05;
    color: #fff;
    border:solid 1px #F07C05;
}
.pagination a:hover{
    background: #F07C05;
    color: #fff;
    border-color: #F07C05;
}
.pagenationV2{
    width: 400px;
    overflow: hidden;
    height: 35px;
}
.newsGroup{
    width: 400px;
    float: right;
    overflow: hidden;
}
.middlePanel{
    margin-top: 40px;
    line-height: 35px;
    height: auto;
}
.teacher li{
    float: left;
    width: 220px;
    margin: 10px 20px 10px 0;
}
.teacher li:nth-child(4n){
    margin-right: 0;
}
.teacher li .my_img{
    width: 100%;
    height: 250px;
    overflow: hidden;
    position: relative;
}
.teacher li .my_img img{
    width: 100%;
    height: 250px;
    transition: all .5s;
}
.teacher li:hover .my_img img{
    transform: scale(1.1);
}
.teacher li .my_txt{
    height: 35px;
    line-height: 35px;
    font-size: 16px;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.teacher li:hover .my_txt{
    color: #7FBB04;
}

.my_footer{
    background-color: #333;
    width: 100%;
    padding: 35px 0;
    margin-top: 35px;
}
.my_footer .contenter{
    width: 1200px;
    margin: 0 auto;
    color: #fff;
}
.my_footer .footer_top{
    padding-bottom: 50px;
    border-bottom: 1px solid #555;
    width: 1150px;

}
.footer_top li{
    float: left;
    height: 135px;
    border-right: 1px solid #555;
}
.footer_top .l1{
    width: 207px;
}
.foot_nav{
    width: 100%;
    padding-left: 20px;
    padding-top: 7px;
}
.foot_nav a{
    color: #fff;
    display: block;
    margin: 0 25px 10px 0;
    font-size: 14px;
    float: left;
    line-height: 24px;
}
.footer_top .l2{
    width: 380px;
}
.footer_qr{
    width: 380px;
    display: flex;
}
.footer_qr > div{
    flex: 1;
}
.footer_qr .my_tit{
    text-align: center;
    margin-bottom: 14px;
    font-size: 14px;
    color: #fff;
    line-height: 25px;
}
.footer_qr .my_qr{
    width: 100px;
    height: 100px;
    margin: 0 auto;
    padding: 5px;
    background-color: #fff;
    box-sizing: border-box;
}
.footer_qr .my_qr img{
    width: 90px;
    height: 90px;
}
.footer_top .l3{
    width: 294px;
    padding-left: 38px;
    box-sizing: border-box;
}
.footer_top .l3 .my_txt{
    line-height: 40px;
    color: #fff;
    font-size: 14px;
}
.footer_top .l4{
    width: 267px;

    border-right: 0;
}
.footer_btn{
    width: 232px;
    padding-left: 35px;
    padding-top: 15px;
    overflow: hidden;
}
.footer_btn a{
    display: block;
    float: left;
    width: 96px;
    text-align: center;
    height: 36px;
    line-height: 36px;
    font-size: 14px;
    color: #fff;
    background: #7FBB04;
    border-radius: 7px;
    margin: 0 10px 25px 0;
}
.footer_btn a:hover{
    color: #333;
    background: #fff;
}
.footer_btm{
    padding-top: 20px;
    text-align: center;
    line-height: 28px;
    font-size: 13px;
    color: #999;
}
.link{
    width: 1200px;
    margin: 17px auto 0;
}
.link_tit{
    width: 150px;
    height: 70px;
    float: left;
    line-height: 70px;
    text-align: center;
    color: #fff;
    box-sizing: border-box;
    padding-left: 20px;
    background: url("../images/link.svg") no-repeat #7FBB04 28px center/20px;
}
.link_box{
    float: right;
    width: 1050px;
    height: 70px;
    box-sizing: border-box;
    padding: 7px 10px 7px 20px;
    line-height: 28px;
    overflow: hidden;
    background: #ececec;
}
.link_box a{
    display: inline-block;
    padding: 0 5px;
}