/*.aboutUs{background:url(../../images/nav-AboutUs-select.png) no-repeat center;}*/
.aboutUs{color:#f5cd23 !important;}
/*关于我们-三级页面导航*/
.about-us{border-radius: 16px;position: absolute;top: 50px;left: 150px;border: 1px solid #f5cd23; background-color: white;}
.about-us-icon{background: url(../../images/logo-aboutUs.png);position: absolute;width: 88px;height: 22px;top:-11px;left:34px;}
.about-us i{width: 4px;height: 6px;background: url(../../images/yellow-arrow.png);margin:0 9px 0 25px;}
.about-us a{display: block;width: 158px;line-height: 34px;border-top:1px dotted #cccabf;color:black;font-size: 14px;font-weight: bold;}
.about-us a:hover,
.about-us .active{background-color: #fdf5d3;}
.about-us a:first-child{border-top:0px!important;}
.about-us-nav{border-bottom-left-radius: 16px;border-bottom-right-radius: 16px;overflow: hidden;margin-top:20px;}
/*搜索*/
.ser{width: 241px;height: 38px;line-height: 38px;margin:-3px 30px 0 0;border-radius: 18px;position: relative;
    background-color: white;}
.ser input{height: 38px;vertical-align: top;width: 170px;padding: 0 12px;background-color: transparent;}
.ser a{position: absolute;top: 0px;right: 0px;width: 38px;height: 38px;border-radius: 50%;background: #f5cd23;line-height: 40px;text-align: center;}
.ser a i{width: 25px;height: 25px; background: url(../../images/icon-list.png) no-repeat 0 0;margin-left: 5px;}
/*介绍部分*/
.main-con{ width: 1160px;margin: 0 auto;}
.main .main-con{box-sizing: border-box; padding:50px 130px 60px 340px; background-color: white;border-top-left-radius:30px 45px; border-top-right-radius:30px 45px;margin-top:-118px;position: relative;}
.main .main-con img{margin-top: 45px; border:6px solid #e8e9ea;float: right;}
h4{font-weight: bold;display: block;line-height: 24px;font-size: 24px;letter-spacing: 1.2px;margin-bottom: 12px;}
.main .main-con p{ line-height: 30px;font-size: 14px;text-indent: 2em;}
.con{ float: left;width: 63%;display: inline-block;}
.publishing,
.science-enlightenment,
.contribute{padding-bottom: 22px;border-bottom:1px solid #e8e9ea; margin-bottom: 29px;}
.unfold-btn,
.fold-btn{line-height: 30px;font-size: 14px;color:#1744d5;}
.unfold-btn i,
.fold-btn i{margin-left:5px;width: 10px; height: 9px;}
.unfold-btn i{background: url(../../images/icon-unfold.png) no-repeat center center;}
.fold-btn i{background: url(../../images/icon-fold.png) no-repeat center center;}
/*联系表格*/
table{border-collapse: collapse;width: 100%;margin-top: 20px;}
tbody td{ font-size: 14px;border:1px solid #e8e9ea;text-align: center;}
tbody tr:nth-child(odd){background-color: #f9f9fa;}
.th-1,.th-2{width: 13%;}
.th-3,.th-4{  width: 37%;}
.contact-us td{padding:10px 0;}
.four{background-color: #f9f9fa;}

/*footer*/
#footer{position: absolute;margin-top:-52px;}