.middle{
	text-align: center;
	padding-bottom: 100px;
}
.middle .m_title{
	display: inline-block;
	width: 1200px;
}
.center_title{
	display: inline-block;
	width: 824px;
	height: 40px;
	float: left;
	margin-top: 20px;
}
.center_title a{
	text-decoration: none;
	width: 92px;
	display: inline-block;
	height: 40px;
	line-height: 20px;
	text-align: center;
	border-bottom: 2px solid #fff;
	float: left;
	margin-right: 25px;
}
.center_title i{
	display: inline-block;
	background-image: url(/uploads/image/ihi/ic_bg.png);
	background-repeat: no-repeat;
	background-position-y: 0px;
	width: 20px;
	height: 20px;
}
.center_title span{
	display: inline-block;
	height: 20px;
	line-height: 20px;
	position: relative;
	top: -5px;
	font-size: 16px;
	color: #3c464c;
}
.click_a{
	border-color: #068cf8!important;
}
.select_a span{
	color: #3d464d;
}
.yun span{
	color: #3491f1;
}
.bg_hover i{
	background-position-y: -21px;
}

.d_content{
	display: inline-block;
	width: 1200px;
	float: left;
	margin-top: 2px;
}
.encyclopedias{
	width: 824px;
	border-top: 1px solid #dce1e6;
	float: left;	
}
.e_img_title{
	padding: 20px 0px;
	border-bottom: 1px solid #dce1e6;
}
.e_img_title a{
	display: inline-block;
	width: 262px;
	height: 157px;
	float: left;
	margin-right: 18px;
	background-repeat: no-repeat;
}
.e_img_title a img{
	display: inline-block;
	width: 262px;
	height: 157px;
}
.bk li,.sz li{
	text-align: left;
	padding: 15px 0px;
	border-bottom: 1px solid #dce1e6;
}
.sq li{
	text-align: left;
}
.advertisement{
	float: right;
	width: 300px;
}
.encyclopedias li a{
	text-decoration: none;
	font-size: 16px;
	color: #3d464d;
	display: inline-block;
	width: 824px;
	overflow: hidden;
	text-overflow:ellipsis;
	white-space: nowrap;
}
.bk .encyclopedias li p,.sz .encyclopedias li p,.sq .encyclopedias li p,.hd .encyclopedias li p{
	font-size: 12px;
	color: #a4a9ad;
	margin-top: 7px;
	margin-bottom: 10px;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
	overflow: hidden;
}
.encyclopedias .left_ic{
	color: #a4b0bd;
	font-size: 12px;
	margin-right: 27px;
}
.encyclopedias .reight_ic{
	color: #a4b0bd;
	font-size: 12px;
	float: right;
}
.left_name{
	display: inline-block;
	max-width: 100px;
	position: relative;
	top: 4px;
	overflow: hidden;
	text-overflow:ellipsis;
	white-space: nowrap;
}
.encyclopedias li i{
	display: inline-block;
	background-image: url(/uploads/image/ihi/ic_bg2.png);
	background-position-y: 0px;
	background-repeat: no-repeat;
	height: 11px;
	position: relative;
	top: 2px;
	margin-right: 3px;
}
.img_advertisement{
	margin-top: 30px;
}
.img_advertisement img{
	display: inline-block;
	width: 300px;
	height: 100px;
	margin-bottom: 20px;
}

.sz_title{
	width: 824px;
	height: 64px;
	background: url(/uploads/image/ihi/sz_title_bg.png) no-repeat;
	font-size: 16px;
}
.sz_title span{
	display: inline-block;
	color: #fff;
	border-radius: 14px;
	background-color: #6fb2f8;
	width: 85px;
	height: 28px;
	line-height: 28px;
	text-align: center;
	float: left;
	margin-top: 20px;
	margin-left: 27px;
}
.sz_title a{
	text-decoration: none;
	color: #3491f1;
	width: 650px;
	height: 28px;
	line-height: 28px;
	float: left;
	margin-left: 20px;
	margin-top: 20px;
	text-align: left;
	overflow: hidden;
	text-overflow:ellipsis;
	white-space: nowrap;
}
.hd a{
	display: inline-block;
	margin-top: 60px;
}
.hd img{
	display: inline-block;
}