.side_nav{
	position: fixed;
	top: 40%;
	right: 0;
  	width: 60px;
  	z-index: 99999;
}
.side_nav ul li{
	position: relative;
	width: 60px;
	height: 60px;
  	float: right; 
  	margin-bottom: 1px;
  	/* border-bottom: 1px solid #fff; */
}
.side_nav ul li a{
	display:inline-block;
	height: 60px;
	position: absolute;
	top: 0;
	left: 0;
/* 	border-bottom: 1px solid #fff; */
}
/* .side_nav ul li:last-child,.side_nav ul li:last-child a{
	border-bottom: 0;
} */
.current_side_n{
	width: 140px!important;
}
.current_side_n a{
	width: 140px!important;
}
/* .current_side_n span{

} */
.side_nav ul li span{
/*  	display:block; */
	width: 148px;
	height: 148px;
  	float: left;
	color:#fff;
	line-height: 60px;
	font-size: 16px;
 	margin-left: 60px;
 	cursor: pointer;
}
.side_nav ul li span img{
	width: 148px;
	height: 148px;
}
.side_nav_3 a{
	width: 60px;
}
.side_nav_3 a span{
	position: absolute;
	right: 60px;
	bottom: 0;
	margin-left: 0!important;
	display: none;
}

.tel a{
	background: #274BA4 url(../images/0013920_47.png) no-repeat 15px 15px;
}
.QQ a{
	background: #274BA4 url(../images/0013920_47.png) no-repeat 15px -96px;
}
.sub_QR a{
	background: #274BA4 url(../images/0013920_47.png) no-repeat 15px -207px;
}
.back_top a{
	background: #274BA4 url(../images/0013920_47.png) no-repeat 15px -317px;
}