-linear-gradient(top, #e62129, #d01119);
background-image: linear-gradient(top, #e62129, #d01119);*/}
.social_nav5 li{ width:25%; float:left; position:relative; height:3.5rem; font:0.8rem/1.5rem; text-align:center;
color:#fff; position:relative; border-right: 1px solid #fff; box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-
box;-o-box-sizing:border-box;}
.social_nav5 li:nth-child(4){ border-right:0;}
.social_nav5 li em{ width:2rem; height:2rem; display:block; margin:0.1rem auto 0; }
.social_nav5 li img{ width:2rem;}
.social_nav5 li a{ color:#fff;}
.social_nav5 li .ewm{ position:absolute; left:0; bottom:4.95rem; display:none;}
.social_nav5 li .ewm img{ width:100%; display:block;}
.social_nav5 li.cur:hover .ewm{ display:block;}