.header_top{ position:relative;}
.telephone{ position:absolute; top:20px; right:40px; font-size:22px;  color:#fff;font-weight: bold;} 
.header_ele {
    background: #fff;
}
.ch_lm{  padding-top:0.38rem;}
.telephone img{margin-right: 5px;
display: inline-block;
vertical-align: -7px;
width:34px;
    
}

.header_a {
    font-size: .18rem;
    position: relative;
}

.header_a:before {
    content: "";
    position: absolute;
    right: 0;
    top: 20px;
    display: block;
    width: 1px;
    height: 13px;
    background: rgba(255, 255, 255, 0.5);
}

.yadx {
    background: url(../images/school/top_bj.jpg) no-repeat center 50%;
    background-size: cover;
}

.yadx_nav {
    background: none;
}

.xbsfdx {
    background: url(../images/school/toppic-min.png) no-repeat center 50%;
    background-size: cover;
}

.xbsfdx {
    width: 15rem;
    margin: 0 auto;
}

.cadx_tou{ background: #f9f9f9 url(../images/school/top_bg.png) no-repeat center 50%;}
.yddx_tou{ background: url(../images/school/wu_bg.png) no-repeat top center; background-size: cover;}
.gydx_tou{ background: url(../images/school/headbg.jpg) no-repeat top center; }



.wgydx{ background: url(../images/school/header9.png) no-repeat top center; background-size: cover;}
 .telephone{ font-size:0.25rem!important; top:0.15rem;}
 .telephone img{ width:0.35rem;}