.banner{
	height: 400px;
	margin-top: 50px;
}
.content{
	width: 1200px;
	height: 930px;
	margin: 0 auto;
	margin-top: 30px;
}

.title_head {
	font-size: 20px;
	border-bottom: 2px solid #FFEE93;
	background: #F2E28C;
	width: 450px;
	height: 50px;
	display: block;
	text-align:center;
	margin: 0 auto;
	line-height: 50px;
	position: relative;

}
.more{
	position: absolute;
	right: 20px;
	width: 60px;
	font-size: 16px;
	color: #39A4DB;
}
.list li{
	width: 450px;
	height: 40px;
	font-size: 15px;
	border: 1px solid #E2DBBE;
	background:#52C3DD;
	
}
.time{
	float: right;
	width: 100px;
	line-height: 40px;
}
.list li img{
	width: 20px;
	height: 20px;
	margin-left: 15px;
	margin-top: 10px;
}
.list li:hover{
	background-color: #39A4DB; 
}
.list li a{

	color: #000;
	
	 line-height: 40px;

}
.list li a:hover{
	color: white;
}
.content_top{
	width: 100%;
	height: 310px;
}

.news{
	border: 5px dotted #E2DBBE;
	width: 450px;
	height: 300px;
	margin-left: 100px;
	background:#52C3DD;
	float: left;
}
.notice{
	border: 5px dotted #E2DBBE;
	width: 450px;
	height: 300px;
	background:#52C3DD;
	float: right;
	margin-right: 100px;
}
.content_bottom{
	width: 100%;
	height: 310px;
	margin-top: 30px;
}
.reseach_process{
	border: 5px dotted #E2DBBE;
	width: 450px;
	height: 300px;
	background:#52C3DD;
	float: left;
	margin-left: 100px;
}
.academic_exchange{
	border: 5px dotted #E2DBBE;
	width: 450px;
	height: 300px;
	background:#52C3DD;
	float: right;
	margin-right: 100px;
}
.pic_news{
	width: 1000px;
	height: 200px;
	margin-left: 100px;
	margin-top: 30px;
	border: 5px dotted #E2DBBE;
	background:#52C3DD;
	overflow: hidden;
	position: relative;
}
.pic_news img{
       width:100%;
}
.picnews_head{
	width: 1000px;
	height: 50px;
	background: #F2E28C;
		text-align:center;
	margin: 0 auto;
		font-size: 20px;
	border-bottom: 2px solid #FFEE93;
}
.picnews_list{
	margin-top: 50px;
	width: 2000px;
	height: 150px;
	position: absolute;
	left: 0;
	top:0;

}
.picnews_list li{
	height: 150px;
	width: 240px;
	float: left;
	margin-left: 10px;
}