/*library*/
.vir-content .left-nav {
    background: rgba(47,81,96,1) url(../images/dian.png) no-repeat bottom left;
    background-size: 206px;
}
.vir-content .righ-box {
    background: url(../images/bg.png) no-repeat;
    background-size: 100% 100%;
}

.right-title {
    padding: 38px 0 24px;
}




/*列表页*/
.article-list{
	width: 100%;
}
.article-list li{
	float: left;
	width: 164px;
	margin-left: 33px;
}
.article-list li:nth-child(5n+1){
	margin-left: 0;
}
.article-list li:hover .img{
	background: #2f515f;
}
.article-list li:hover .img img{
	opacity: 0.52;
}
.article-list li:hover .vivew{
	opacity: 1;
}

.article-list .vivew{
	text-align: center;
	width: 85px;
	line-height: 29px;
	border-radius: 30px;
	background: linear-gradient(0deg, #E8E8E8, #FFFFFF);
	box-shadow: 0px 0px 3px 0px rgba(140, 137, 137, 0.45);
	color: #474646;
	font-size: 12px;
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%,-50%);
	opacity: 0;
}
.article-list .img{
	width: 100%;
	height: 210px;
	overflow: hidden;
	position: relative;
}
.article-list .title{
	color: #34a9d3;
	font-size: 14px;
	font-weight: bold;
	padding: 12px 0 17px;
}













/*详情*/
.article-detail{
	height:500px;
    overflow-y: auto;
}
.detail-img{
	width: 347px;
	height: 444px;
	overflow: hidden;
	/*margin-right: 62px;*/
}
.detail-intro{
	flex:1;
	padding: 0 80px 0 62px; 
}
.detail-intro .title{
	color: #2F515F;
	font-size: 24px;
	font-weight: bold;
	margin-top: 30px;
}
.detail-intro .text{
	margin: 43px 0;
	min-height: 214px;
	overflow: hidden;
	color: #666666;
	font-size: 14px;
	line-height: 24px;
}
.detail-intro .btns{
	
}
.detail-intro .btns button{
	width: 159px;
	height: 54px;
	border-radius: 50px;
	background: #FFFFFF;
	border: 1px solid #2F515F;
	color: #474646;
	font-size: 12px;
	text-transform: uppercase;

	transition: 0.3s;
	background: url('../images/bottom1.png') no-repeat 120px center;
	background-size:8px;
	text-align: left;
	text-indent: 29px;
}
.detail-intro .btns button:hover{
	color: #FFFBFB;
	background: #2F515F url('../images/bottom2.png') no-repeat 120px center;
	background-size:8px;
}


.righ-box .menu{
	line-height: 0;
	margin-right: 16px;
}
.righ-box .menu img{
	width: 20px;
}
















/*视频列表*/
.video-list{
	width: 100%;
	margin-bottom: 20px;
}
.video-list li{
	float: left;
	width: 224px;
	margin-left: 15px;
	/*margin-bottom: 15px;*/
}
.video-list li:nth-child(4n+1){
	margin-left: 0;
}
.video-list li:hover .img{
	background: #2f515f;
}
.video-list li:hover .img img{
	opacity: 0.52;
}
.video-list li:hover .play{
	opacity: 1;
}

.video-list .play{
	text-align: center;
	width: 52px;
	height: 52px;
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%,-50%);
	opacity:0;
	z-index: 1;

	background: url('../images/icon-play.png') no-repeat center;
	background-size: 100%;
}
.video-list .img{
	width: 100%;
	/*height: 149px;*/
	height: 118px;
	overflow: hidden;
	position: relative;
}

.video-list .title {
    color: #34a9d3;
    font-size: 14px;
    font-weight: bold;
    padding: 12px 0 17px;
}







/*搜索*/
.header-box .search{
	width: 256px;
	height: 31px;
	border-radius: 16px;
	background: #fff;
	margin: 12px 0 0 0;
	display: flex;
	align-items: center;
}
.header-box .search input{
	width: 100%;
	height: 31px;
	flex: 1;
	padding-left: 20px;
	font-size: 14px;
	color: #2f515f;
}
.header-box .search img{
	width: 14px;
	height: 14px;
	margin: 0 15px;
}
.search input::-webkit-input-placeholder {
    color: #2f515f;
    opacity: 0.5;
}
.search input:-moz-placeholder {
    color: #2f515f;
    opacity: 0.5;
}
.search input::-moz-placeholder {
    color: #2f515f;
    opacity: 0.5;
}
.search input:-ms-input-placeholder {
    color: #2f515f;
    opacity: 0.5;
}



.header-box .title{
	width: 202px;
}