/*初始化兼容*/
html {overflow-y:scroll;} 
body {margin:0; padding:0; font:12px "\5B8B\4F53",sans-serif;background:#ffffff;} 
div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,blockquote,p{padding:0; margin:0;} 
table,td,tr,th{font-size:12px;} 
li{list-style-type:none;} 
img{vertical-align:top;border:0;} 
ol,ul {list-style:none;} 
a{text-decoration:none;}
h1,h2,h3,h4,h5,h6{font-size:12px; font-weight:normal;} 
address,cite,code,em,th {font-weight:normal; font-style:normal;} 
#index{
    width:100%;
    min-width:1200px;
    margin:0 auto;
}
.centerbox{
    width:1200px;
    margin:0 auto;
}
.head{
    width:100%;
    height:120px;
    display:table;
    background:url(../image/top.png) no-repeat;
    background-size:100% 100%;
    filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='../image/top.png',sizingMethod='scale');
}
.head_sus{
    margin-bottom:50px;
}
.head span{
    width: 100%;
    position: relative;
    display: table-cell;
    vertical-align: middle;
}
.head span img{
    display:block;
    margin:0px 18%;
}

.head .search{
    width: 200px;
    position: absolute;
    top: 72px;
    left:83%;
}
.ad{
    width:100%;
}
.ad img{
    width:100%;
    height:auto;
}
.clear:after{
    display:block;
    clear:both;
    content:"";
    visibility:hidden;
    height:0
}

/* 视频悬浮窗 */
.schoolVideo{
    width: 355px;
    height: 240px;
    position: fixed;
    bottom:30px;
    right: 1.5%;
    z-index: 999;
    
}
#video_school{
    position: absolute;
    z-index: -1;
}
.schoolNotice .closeIcon,.schoolVideo img,.schoolVideo:hover{
    cursor: pointer;
}
.schoolVideo img,.schoolNotice .closeIcon{
    width: 22px;
    height: 22px;
    border-radius: 50%;
    float: right;
    position: relative;
    z-index: 1;
}
.schoolVideo .content_box{
  position: absolute;
  width: 100%;
  height: 100%;
}
/* qq微信悬浮窗 */
.qq_and_wechat{
    width: 200px;
    height: 150px;
    position: fixed;
    top: 70%;
    left:7.5%;
    display: inline-block;
    transform: translate(-50%,0);
    z-index: 999;
}
.qq_and_wechat .left,.qq_and_wechat .right{
    width: 60px;
    height: 150px;
    display: inline-block;
}
.qq_and_wechat .left img{
    width: 100px;
    height: 100px;
   
}

.qq_and_wechat .right img{
    width: 60px;
    height: 60px;
    padding-bottom: 6px;
    padding-top: 6px;
}
.qq_and_wechat .left img{
    opacity: 0;
}
.qq_and_wechat .right img{
    cursor: pointer;
}
.on{
    background:#f8992c !important;
  
}
#btn1,#btn2{ cursor: pointer;}