.body {
	margin:0px auto;
	width:780px;
	height: auto;
}
/*---相关认证页面---*/
.head {
	width:600px;
	height:530px;
	margin-top: 0px;
	margin-right: auto;
	margin-bottom: 0px;
	margin-left: 90px;
}  
.head ul{ margin:0px auto;}  
.head ul li{
	margin-top:0px;
	margin-left:20px;
	width:148px;
	height:148px;
	float:left;
	display:block;
	list-style-type:none;
	margin-bottom: 20px;
} 
.main { width:780px; height:auto; overflow:hidden; float:left; margin:0px auto;}  
/*---相关认证页面---*/