*{padding: 0;margin: 0;}
a{padding: 0 ;margin: 0;text-decoration: none;}
body{position: relative;}
ul{list-style: none;margin: 0;padding: 0;}
.banner{margin-top: 1rem;}
.menubar{width:100%;height: 1rem;position: fixed;display: flex;top:0rem;left: 0rem;background: #FFF;z-index: 999;}
/*.content-box{width: 10.1rem;height: 1rem;background: #FFFFFF;margin-left: 1.1rem;}*/
.content-box{width: 60%;height: 1rem;background: #FFFFFF;}
.content-box>ul{list-style: none;width: 8.34rem;background: #FFFFFF;height: 1rem;margin-left: 2.9rem;display: flex;}
.content-box>ul>li{width: 1.2rem; height: 1rem;text-align: center;line-height: 1rem; position: relative;  transition: all .3s}
.content-box>ul>li>a{text-decoration: none;font-size: 0.16rem;cursor: pointer;text-align: center;display:block;color: #000000;}
.content-box>ul>li:first-child{width: 1.14rem;height: 0.31rem;margin-top: 0.34rem;margin-right: 0.5rem;line-height: 0.33rem;}
.content-box>ul>li:first-child a{display: block;}
.content-box>ul>li:first-child a img{width: 1.14rem;height: 0.31rem;}
/*.content-box>ul>li>a:after{content: 'sssss';display: block;}
*/
.content-box>ul li ul {position: absolute;top: 100%;left: 0%;width: 1.5rem;display: none;z-index:999999;background: #fff;}
.content-box>ul li ul li{height:0.5rem;line-height: 0.5rem;font-size: 0.12rem;}
.content-box>ul li ul li a{color:#000000;display: block;}
.content-box>ul  li:hover ul {cursor: pointer;display: block;}
.content-box>ul li ul li:hover a {color:#fff;background: #000000;display: block;}



.menutip{width: 40%;height: 1rem;background:#F0F0F0;display: flex;align-items: center;}


.menumobile{display: none;}



.search{width: 4rem;height: 0.5rem;margin-left: 0.51rem;display: flex;border: 1px solid #000000;}
.search>div:first-child{width: 3.5rem;height: 0.5rem;background-color: #000000;display: flex;align-items: center;}
.search>div:first-child>div:first-child{margin-left: 0.3rem;margin-right: 0.14rem;}
.search>div:first-child>div:first-child img{width: 0.15rem;height: 0.15rem;}
.search>div:first-child>div:nth-child(2){font-size:0.16rem;color: #FFF;}
/*
.search>div:nth-child(2){width: 1.5rem;height: 0.5rem;background-color: #F0F0F0;display: flex;align-items: center;}
*/
.search>div:nth-child(2){width: 100%;height: 0.5rem;display: flex;align-items: center;cursor: pointer;}

.search>div:nth-child(2)>div:first-child{margin-left: 0.18rem;margin-right: 0.14rem;}
.search>div:nth-child(2)>div:first-child img{width: 0.12rem;height: 0.12rem;}
.search>div:nth-child(2)>div:nth-child(2) {display: block;}
.search>div:nth-child(2)>div:nth-child(2) a{font-size:0.16rem;color: #cbcbcb;line-height: 0.5rem;}

.btnlogo{font-size: 0.12rem;display: none;}
.btnlogo a{color: #000000;text-decoration: none;margin-left: 0.25rem;}




.content{width: 100%;margin-top: 1rem;height: auto;}
.banner,.brand,.course,.history,.year,.explore,.btnc{box-sizing: content-box;}
.banner{height: ;}
.banner img,.brand img,.course img,.history img,.year img,.explore img,.btnc  img{display: block;width: 19.2rem;height: auto;}

.memberone{margin-top: 1rem;}
/*.searchbtn{display: none;}*/


.searchbtn{width: 100%;position: fixed;top: 1rem;left: 0; height: 0.7rem;background-color: #FFFFFF;display: none;z-index: 9999;}
.searchbtn input{height: 0.7rem;font-size: 0.24rem;color: #999999;padding-left: 0.45rem;border: none;float: left;width:70%;}
.searchbtn div{height: 0.7rem;display: flex;align-items: center;justify-content: center;}
.searchbtn div  img{width:0.3rem;height: 0.3rem;}
.searchbtn div  button{border: none;width: 100%;height: 100%;background: #FFFFFF;}
.memberone{margin-top: 0.5rem;}



.search>div:first-child>div:nth-child(2){cursor: pointer;}



#test {
    width:100%;
    height:100%;
    background-color:#000;
    position:fixed;
    top:0;
    left:0;
    z-index:99999;
    opacity:0.3;
    /*����IE8�����°汾�����*/
    filter: alpha(opacity=30);
    display:none;
}

#log_window {
    width:200px;
    height:200px;
    background-color:#FF0;    
    margin: auto;
    position: fixed;
    z-index:3;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    display:none;
}
/*

.nb-icon-group{border: 1px solid blue !important;}*/
#newBridge .icon-right-center{width: 1.43rem !important;height: 1.42rem !important;position: fixed;right: 0.2rem;}