*,ul,li,a{
	margin: 0;
	padding: 0;
	list-style: none;
	text-decoration: none;
}
.news_bg{
	background:url(../img/banner_science.png) center no-repeat;	
	background-size:cover;
	-webkit-background-size:cover;
	-moz-background-size:cover;
	-o-background-size:cover;
	-ms-background-size:cover;
}
.l_con_list_news{margin-top: 1em;}
/*nav*/
.l_con_list{
	width: 100%;
	text-align: center;	
}
.science .l_con_list li{
	height: 243px;
	margin-bottom: 51px;
	/*background: #f00;*/
	/*position: relative;*/
	cursor: pointer;
}
.science .l_con_list li:hover .l_con_list_img{
	transform:scale(1.1,1.1);
	transition: all 0.8s;
}

.l_con_list_con{
	width: 100%;
	padding-left:1em;
	padding-right: 1em;
	border-radius: 8px;
	border: solid 1px #091e9e;
	display: inline-block;
	position: relative;
	margin-top: 85px;
}
.l_con_list_con .img{
	width: 93%;
	height: 170px;
	position: absolute;
	top: -85px;
}
.l_con_list_con img{
	width: 250px;
	height: 150px;
	text-align: center;
}
.l_con_title{
	color: #212121;
    cursor: pointer;
    display: inline-block;
    text-transform: uppercase;
    margin-bottom: 1em;
	font-size: 1em;
	font-weight: bold;	
	margin-top: 85px;
}
.l_con_con{
	width: 100%;
	color: #999;
	height: 90px;
	line-height: 30px;
	text-indent: 2em;
	margin-bottom: 1em;
	text-align: left;
   overflow:hidden;
   text-overflow:ellipsis;
   display: -webkit-box;
   -webkit-line-clamp: 3;
   -webkit-box-orient: vertical; 

}
.l_con_list_news_li{margin-top: 20px;}

.l_con_btn{
	height: 30px;
	border-radius: 4px;
	background-color: #091e9e;
	font-family: '微软雅黑';
	font-size: 14px;
	line-height: 30px;
	text-align: center;
	color: #ffffff;
	float: right;
	margin-bottom: 1em;
	padding-left: 5px;
	padding-right: 5px;
}
.l_con_list_data{
	height: 30px;
	border: dashed 1px #091e9e;
	display: inline-block;
	margin-bottom: 1em;
	padding-left: 5px;
	padding-right: 5px;
	line-height: 30px;
	float: left;
	border-radius: 4px;	
}
.l_data_day{
	height: 40px;
	font-family: '微软雅黑';
	font-size: 26px;
	text-align: center;
	line-height: 40px;
	color: #3c3c3c;
}
.l_data_year{
	height: 14px;
	font-family: '微软雅黑';
	font-size: 14px;
	text-align: center;
	line-height: 14px;
	color: #3c3c3c;
}
.l_move{
	width: 200px;
	height: 100px;
	margin: auto;
	margin-bottom:130px;
}
.l_move_img{
	width: 34px;
	height: 70px;
	padding-top: 20px;
	margin:auto;
	overflow: hidden;
}
.l_move_img div{  
    margin: 8px;  
    border-top: 5px solid #091e9e; 
    border-right: 5px solid #091e9e;
    width: 15px;  
    height: 15px;  
    transform: rotate(135deg);  
    opacity: 0.5;
    z-index: 99; 
}  		  
.l_move_img div.active{
	opacity: 1;
}  
.l_move span{
	display: block;
	height: 20px;
	margin-top: 23px;
	font-family: '微软雅黑';
	font-size: 20px;
	line-height: 20px;
	text-align: center;
	color: #434343;
}