html,body,ul,li{
	padding: 0px;
	margin: 0px;
	font-family: '微软雅黑'
}
.floatL{
	float: left;
}
.floatR{
	float: right;
}
.top_nav{
	width:100%;
	height: 86px;
	background: #333333;
	min-width:1176px;
	position: fixed;
	top: 0px;
	left: 0px;
	z-index: 999;
}
.content_info{
	width: 1176px;
	margin: 0 auto;
}
.top_nav .content_info ul{
	list-style: none;
	color: #FFFFFF;
	font-size: 16px;
	text-align: left;
	width: 100%;
}
.top_nav .content_info ul a{
	color: #FFFFFF;
	text-decoration: none;
}
.top_nav .content_info ul .li1 {
    display: inline-block;
    height: 86px;
    vertical-align: middle;
    margin-right: 120px;
    cursor: pointer;
}
.top_nav .content_info ul .li2 {
    display: inline-block;
    height: 86px;
    vertical-align: middle;
    cursor: pointer;
}
.top_nav .content_info ul .li3 {
    display: inline-block;
    height: 86px;
    vertical-align: middle;
}
.top_nav .content_info ul .li1 img{
    height: 26px;
    margin-top: 30px;
}
.top_nav .content_info ul .li2 div{
	line-height: 22px;
	text-align: center;
	margin-top: 21px;
}
.top_nav .content_info ul .li3 div{
	width: 1px;
	height: 20px;
	background: #666666;
	margin-top: 33px;
	margin-left: 25px;
	margin-right: 25px;
}
.header_banner{
	min-width:1176px;
	padding-top:28.208%;
	background:url('https://mm2015-10006037.image.myqcloud.com/e489aa2f-f31b-482c-8321-bf9d15d22fe5?imageView2/1&size=1920x538') no-repeat;
	background-size:100% auto;
}
.content_title{
	height: 62px;
	width: 100%;
	background: #F8F8F8;
	position: relative;
}
.content_title:BEFORE {
	content: '';
	position: absolute;
	background: #E45E81;
	width: 4px;
	height: 100%;
}
.subject_item{
	width: 367px;
	height: 441px;
	background:rgba(254,254,254,1);
	border-radius:5px;
	box-shadow:1px 0px 15px rgba(215,214,213,0.75);
	float: left;
	margin-bottom: 20px;
}
.subject_item .lin{
	width:288px;
	height:1px;
	background:rgba(238,238,238,1);
	border-radius:1px;
	margin: 0 auto;
	margin-top: 20px;
	margin-bottom: 20px;
}
.subject_item_content{
	width: 291px;
	margin: 0 auto;
	font-size: 14px;
	color: #5E6267;
	line-height: 22px;
}