.arcrw-1{
	width: 1160px;
	height:350px;
	margin: 0 auto;
	padding:0px 20px 10px 20px;
	background-color:#EAEAEA;
	
}
.arcrw-1_r{
	padding-top:40px;
	width: 600px;
	margin-left: 20px;
	float: left;
	
	
}