._show{
	display: block;
}
._hide{
	display: none;
}
.help_nav-bg{
	width: 100%;
	margin: 0 auto;
	min-width: 1200px;
}
.help_nav{
	width:1000px;
	height:75px;
	margin:40px auto 0;
}
.help_navLeft{
	height: 75px;
	line-height: 75px;
	font-size: 20px;
	color: #fff;
	text-indent: 38px;
	background: #23b6f5;
	width: 239px;
	float: left;
}
.help_navRight{
	float: left;
	width: 760px;
	height: 75px;
	background: #eeeeee;
	line-height: 75px;
	color: #000;
	font-size: 18px;
	text-indent: 40px;
	box-sizing: border-box;
}
/*help_center*/
.help_center{
	width: 998px;
	border: solid 1px #e5e5e5;
	margin: 0 auto;
}
.help_left{
	width: 237px;
	
	min-height:1215px ;
	float:left;
}
.help_left dl{
	list-style-type:disc;
	cursor: pointer;
}
.help_left dt{
	font-size: 16px;
	color: #000000;
	height: 45px;
	line-height: 45px;
	border-bottom: solid 1px #e5e5e5;
	border-top: solid 1px #e5e5e5;
	text-indent: 30px;
	position: relative;
	top:-2px;
	left: 0px;
}
.help_left dl dt.select{
	background:#eeeeee;
	color: #22b6f4;
}
.help_left dl:first-child dt{
	font-size: 16px;
	height: 46px;
	line-height: 45px;
	border-bottom: solid 1px #e5e5e5;
	border-top: solid 1px #e5e5e5;
	text-indent: 30px;
	position: relative;
	top:-1px;
	left: 0px;
}
.help_left dd{
	font-size: 14px;
	color: #666666;
	height: 40px;
	line-height: 40px;
	text-indent:6px;
	list-style-type:disc;
}
.help_left dd div{
	width: 8px;
	height: 8px;
	border-radius: 50%;
	float: left;
	background:#666666;
	margin:16px 0 0 30px;
}
.help_left dt div{
	float: right;
	border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-bottom: 6px solid #666666;
    margin: 20px 20px 0 0;
    transition:all 0.2s;
}

.help_right{
	float:left;
	padding:0px 45px 0px 40px;
	width:674px;
	border-right: solid 1px #e5e5e5;

}
.help_right ul li{
		border-bottom: 1px dashed #d7d7d7;
		padding-top: 40px;
		padding-bottom:30px ;
}
.help_right ul li .news-left{
	float:left;
	width:240px;
	height:160px;
}
.help_right ul li .news-left img{	
	width:240px;
	height:160px;
}
.help_right ul li .news-right{
	float:left;
	width:410px;
	margin-left: 24px;
}

.help_right ul li .news-right h4{
	line-height: 30px;
	font-size: 20px;
	font-weight: normal;
}
.help_right ul li .news-right p{
	margin-top: 6px;
	font-size: 14px;
	line-height: 28px;
}