.publication_item {
	width:1000px;
	margin-bottom:50px;
	float:left;
	clear:left;
	min-height:150px;
	color:#8a8686;
	}
.publication_item:hover {
	cursor:pointer;
	color:#333333;
	}
	
.pubcover_wrapper {
	width:180px;
	height:200px;
	background:#CCCCCC;
	float:left;
	margin:0 62px 0 53px;
	}
.pub_text_wrapper {
	float:left;
	width:650px;
	min-height:200px;
	margin-left:55px;
	}
.pubtitle {
	width:650px;
	float:left;
	font-size:16px;
	font-weight:bolder;
	min-height:20px;
	margin-bottom:15px;
	
	}
.pubdes {
	width:650px;
	min-height:140px;
	float:left;
	clear:left;
	font-size:11px;
	
	line-height:20px;
	}