.servise_img{
	width: 80%;
	margin: 30px 10%;
}
.liucheng{
	width: 80%;
	margin: 0 auto;
}
.liuchengs{
	width: 30%;
	display: inline-block;
	float: left;
	margin-left: 3%;
	padding-left: 3%;
	height: 200px;
	margin-top: 50px;
}
.liuchengs h2{
	background: #3399cc;
	border-radius: 50%;
	width: 40px;
	height: 40px;
	line-height: 40px;
	text-align: center;
	color: white;
	display: inline-block;
	float: left;
	margin-bottom: 5px;
	}
.liuchengs h1{
	margin-left: 20px;
}
.liuchengs p{
	margin-left: 50px;
	width: 68%;
	margin-top: 40px;
}
.jia_title {
	width: 215px;
	text-align: center;
	margin: 30px auto;
	font-size: 35px;
	border-bottom: 2px solid #3399cc;
}
.eg_banner{
	width: 70%;
	min-width:800px;
	margin-left: 15%;
	}
.eg_banner img{
	width: 100%;
}
.gotop {
	background-image: url(../img/iconfont-fanhuidingbu.png);
	background-repeat: no-repeat;
	background-position: center center;
	background-size: 50px;
	height: 50px;
	width: 50px;
	position: fixed;
	right: 8%;
	bottom: 50px;
	z-index: 9999;
	cursor: pointer;
}