#nav_about a{
	color: #1d3f6c;
	font-weight: bold;
}
/*内容*/
.content{
	width: 1200px;
	margin: 0 auto;
	overflow: hidden;
	padding-bottom: 72px;
}
/*左侧标题-start*/
	.content_left{
		float: left;
		width: 279px;
		background-color: #fff;
	}
	.content_left li{
		height: 81px;
		line-height: 81px;
		overflow: hidden;
		cursor: pointer;
	}
	.content_left li p{
		margin-top: 23px;
		padding-left: 26px;
		height: 36px;
		line-height: 36px;
		border-left: 3px solid transparent;
		font-family: '微软雅黑';
		font-size: 16px;
		color: #4f4f4f;
	}
	.content_left li:hover{
		background-color: #f4f4f4;
	}
	.content_left .content_left_select p{
		border-left: 3px solid #1d3f6c;
	}
/*左侧标题-end*/
/*右侧内容-start*/
	.content_right{
		float: right;
		width: 895px;
		padding-bottom: 65px;
		background-color: #fff;
	}
	.content_right .content_box{
		display: none;
	}
	.content_right .content_right_select{
		display: block;
	}

	.main_title{
		height: 87px;
		line-height: 87px;
		padding-left: 50px;
		font-family: '微软雅黑';
		font-size: 18px;
		color: #040404;
		border-bottom: 1px solid #f4f4f4;
	}
	/*关于我们*/
	.about_mian{
		margin-left: 50px;
		margin-right: 50px;
		line-height: 30px;
		font-family: '微软雅黑';
		font-size: 14px;
		color: #4f4f4f;
	}
	.about_mian li{
		margin-top: 45px;
	}
	/*用户协议*/
	.yhxy_mian{
		margin-left: 50px;
		margin-right: 50px;
		line-height: 30px;
		font-family: '微软雅黑';
		font-size: 14px;
		color: #4f4f4f;
	}
	.yhxy_mian li{
		margin-top: 25px;
	}
	.yhxy_mian li+li{
		padding-top: 25px;
		border-top: 1px solid #f4f4f4;
	}
	.yhxy_li_title{
		font-weight: bold;
	}
/*右侧内容-end*/