.flow_box{width:60px;position: fixed;right:5px;bottom: 10%;z-index: 100;}
.flow_box li{width:60px;height:60px;background-color:rgba(105,123,147,0.8);border-radius: 6px;border-top: 1px solid transparent;margin-bottom: 3px;position: relative;}
.flow_box li i{color:#ffffff;display: block;margin:14px auto auto 14px;font-size: 30px;}
.flow_box li:nth-child(3) i{margin-left: 20px;}
.flow_box li .ewm{width:0px;height: 0px;position: absolute;transition: 0.3s;position: absolute;left:0px;bottom:0px;overflow: hidden;}
.flow_box li .ewm img{width:100%;height: 100%}
.flow_box li:hover .ewm{width:100px;left:-100px;height: 100px;}
.flow_box li .tel_con2{width:0px;overflow:hidden;height: 50px;background-color: #ffffff;color:#333333;font-size: 15px;text-align: center;line-height: 50px;position: absolute;left:0px;bottom:0px;}
.flow_box li:hover .tel_con2{left:-160px;width:160px;border:1px solid #999999;}