body{
	width:100%;
	position:relative;
}
.header{
	height:80px;
	box-shadow:0px 2px 6px #d2d2d2;
	background:#fff;
}
.header_logo{
	width:1108px;
	height:80px;
	margin:0 auto;
}
.header_logo img{ 
	float:left;
	margin-top:15px; 
	margin-right:15px;
}
.header_logo h1{ 
	float:left;
	line-height:80px;
	font-size:30px;
	color:#005aaa;
	font-weight:bold;
	font-family: "微软雅黑";
}
.main{
	width:100%;
	height:auto;
	background:#fff;
}
.main_box{
	width:1108px;
	height:auto;
	margin:0 auto;
}

.main_box ul{
	width:1108px;
	height:auto;
	float:left;
	margin-top:80px;
	overflow: hidden;
}
.main_box ul li{
	width:241px;
	height:256px;
	float:left;
	padding:20px;
}
.main_box ul li[bb]{
	margin-left:130px;
}
.main_box ul li[aa]{
	margin-left:-9px;
}
.main_box ul li[dd]{
	margin-right:-8px;
}
.main_box ul li a{
	text-align: center;
	width:110px;
	font-size:18px;
	padding:5px 0;
	border:1px solid #fff;
	border-radius: 20px;
	float:left;
	color:#fff;
	font-family: "微软雅黑";
	margin-top:195px;
	margin-left:65px;
}

.jxyx{
	
	background:url(../images/f.png) no-repeat center center;
}
.jcws{
	background:url(../images/e.png) no-repeat center center;
}
.ggws{
	background:url(../images/c.png) no-repeat center center;
}
.ysdq{
	background:url(../images/g.png) no-repeat center center;
}
.ylws{
	background:url(../images/b.png) no-repeat center center;
}
.yhfd{
	background:url(../images/a.png) no-repeat center center
}
.yhjn{
	background:url(../images/d.png) no-repeat center center;
}