body{
	width:100%;
	margin:0;
	padding:0;
	border:none;
	background:url(bg_01.jpg) no-repeat center top;
	font-family:微软雅黑;
	filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src="bg_01.jpg", sizingMethod='scale')\9;
}
/*内容*/
.main{
	width:1200px;
	background:#ffffff;
	padding:20px 20px;
	overflow:hidden;
	margin:0 auto;
}
.main_lefts{
	width:380px;
	height:560px;
	float:left;
}
.main_lefts ul li,.main_centers ul li,.main_rights ul li{
	    position: relative;
overflow: hidden;
}
.main_lefts ul li span,.main_centers span,.main_rights ul li span{
	display:block;
	width:100%;
	height:40px;
	position: absolute;
	text-align:center;
    bottom: 0px;
    line-height: 40px;
	background:url(jngc_zjgc_8.png);
	color:#ffffff;
	font-size:17px;
	
}
.main_centers{
	width:420px;
	height:560px;
	float:left;
	margin-left:20px;
}
.main_centers ul{
	overflow:hidden;

}
.main_centers ul li{
	float:left;
	height:300px;
	width:200px;
}
.main_rights{
	width:320px;
	height:560px;
	float:left;
	margin-left:20px;
}