.gotop{width:38px;height:39px;overflow: hidden;position: fixed;right:5%;bottom:13px;}
.gotop a{display: block;width:38px;height:38px;background: url(../imgs/gotop.png);background-size: 38px 38px;}
.foot{background-color:#EBEBEB;border-top:1px solid #DBDBDD;height:80px;line-height: 80px;font-size: 16px;color:#666;text-align: center;margin-top:20px;}
.foot a{color:#666;}