html,body{
	background:#f5f5f5;
}
/*article{
	width:1100px;
	height:530px;
	margin:20px auto;
}*/
div.ar_L{
	width:250px;
	float:left;
}
div.ar_L > h2{
	width:100%;
	height:50px;
	line-height:50px;
	background:url('../images/nav_bg.jpg')repeat-x left bottom;
	text-align:center;
	color:#fff;
	border-bottom:2px solid #bbb;
}
div.ar_L > ul > li{
	width:248px;
	height:50px;
	line-height:50px;
	text-align:center;
}
div.ar_L > ul > li > a{
	width:248px;
	height:50px;
	display:block;
	color:#000;
	border:1px solid #DCDBDB;
	border-top:0px;
	transition:all 0.8s;
}
div.ar_L > ul > li > a:hover{
	background:#007FDA;
	color:#fff;
	font-size:15px;
}
div.ar_R{
	width:810px;
	height:auto;
	float:right;
	background:#fff;
	box-shadow:2px 5px 5px #ddd;
}
div.ar_R_top{
	width:100%;
	height:50px;
	line-height:50px;
	background:#007DD9;
	text-indent:15px;
	border-bottom:1px solid #999;
}
div.ar_R_top > p{
	color:#fff;
}
div.ar_R_top > p > a{
	color:#fff;
}
div.ar_Con{
	/*height:400px;*/
	padding:10px;
}
div.ar_R_top > p > a:hover{
	color:#ddd;
}
div.ar_Con > p{
	text-indent:15px;
	line-height:30px;
}