/* 二级标题头部 */
.level-nav {
	width: 1200px;
	margin: 0 auto;
	overflow: hidden;
	padding: 40px 0px;
}

.level-nav ul{
	width: 1200px;
	margin: 0 auto;
	height: 60px;
}

.level-nav ul li {
	float: left;
	height: 52px;
	text-align: center;
	line-height: 52px;
	position: relative;
	padding: 0px 10px;
	margin: 0 35px;
}

.level-nav ul li a {
	color: #000000;
	font-size: 18px;
}

.level-nav ul li:hover {
	color: #0096d5;
	border-bottom: 2px solid #0096d5;
}

.level-nav ul li:hover a {
	color: #0096d5;
}

.level-nav ul li:hover .level-selected {
	display: block;
}

.level-selected {
	width: 10px;
	height: 7px;
	position: absolute;
	bottom: -2px;
	left: 50%;
	margin-left: -5px;
	display: none;
}

.level-selected img {
	width: 100%;
	height: 100%;
}

.current {
	color: #0096d5;
	border-bottom: 2px solid #0096d5;
}

.current a{
	color: #0096d5!important;
}

.current .level-selected {
	display: block;
	color: #0096d5;
}
/* 二级标题头部end */


.middle-content {
	margin: 0 auto;
	padding-bottom: 35px;
	background: #FFFFFF;
}

.article-div {
	width: 1114px;
	margin: 0px auto;
	border: 1px solid #ededed;
	background: #FFFFFF;
	padding: 70px 43px;
}

.article-title {
	font-size: 16px;
	color: #010101;
	line-height: 36px;
	margin: 0px 17px 50px;
        text-indent: 2em;
}

.article-list {
	width: 1114px;
	margin: 0 auto;
	overflow: hidden;
}

.article-list ul li {
	float: left;
}

.article-list-item {
	width: 337px;
	height: 335px;
	background: #FFFFFF;
	margin: 0px 17px 20px;
}

.item-img-bg {
	width: 267px;
	height: 215px;
	background: #f7f7f7;
	padding: 35px;
}

.item-img-icon {
	width: 267px;
	height: 215px;
	position: relative;
}

.item-img-icon img {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: auto;
	height: 100%;
	max-width: 267px;
	max-height: 215px;
}

.item-title {
	width: 100%;
	height: 50px;
	line-height: 50px;
	text-align: center;
	font-size: 16px;
	color: #000000;
}