/*gotop*/
.upfixed {position: fixed;right:20px;transition: bottom ease .3s; bottom: -100px;z-index:10000; cursor:pointer;}
.upfixed .cbbtn {width:50px;height:50px;display: block; background-color:#ccc; /* rgba(0,0,0,.2) */ }
.upfixed .gotop {transition: background-color ease .3s;margin-top:2px;}
.upfixed .gotop .up-icon{float:left;margin:18px 0 0 11px;width:28px;height:15px;background: url('side-up.png');}
.upfixed .gotop:hover {background-color:#bc0000;}