@charset "utf-8";

/* css document */

/*学科课例*/

.lesson {
	width: 100%;
	min-width: 1280px;
	float: left;
}
.lesson .lesson-main {
	width: 1200px;
	height: auto;
	margin: 0 auto;
}
.lesson .lesson-main .lesson-list {
	width: 100%;
	float: left;
}
.lesson .lesson-main .lesson-list .subject-tab {
	width: 1180px;
	float: left;
	margin-top: 30px;
}
.lesson .lesson-main .lesson-list .subject-tab dl {
	float: left;
	margin-left: 12px;
	margin-bottom: 27px;
}
.lesson .lesson-main .lesson-list .subject-tab dl dd {
	float: left;
	font-size: 18px;
	color: #222;
}
.lesson .lesson-main .lesson-list .subject-tab dl dd.line{
	float: left;
	width: 1px;
	height: 13px;
	background: #999;
	margin:9px 5px;
}
.lesson .lesson-main .lesson-list .subject-tab dl dd a {
	font-size: 18px;
	color: #222;
	padding:3px 8px 6px;
	display: block;
	font-weight: bold;
}
.lesson .lesson-main .lesson-list .subject-tab dl dd a:hover {
	background: #4a62a0;
	color: #fff;
	border-radius: 2px;
}
.lesson .lesson-main .lesson-list .subject-tab dl dd a.active {
	background: #4a62a0;
	color: #fff;
	border-radius: 2px;
}
.lesson .lesson-main .lesson-list .subject-tab p{
	float: left;
	line-height: 33px;
	color: #666;
	font-size: 16px;
	margin-left: 5px;
}
.lesson .lesson-main .lesson-list .subject-tab>a{
	line-height: 33px;
}
.lesson .lesson-main .lesson-list .subject-tab a {
	font-size: 14px;
	color: #666;
	float: right;
}
.lesson .lesson-main .lesson-list .subject-tab a b {
	font-weight: normal;
	font-family: simsun;
}
.lesson .lesson-main .lesson-list .subject-tab a:hover {
	color: #5492ff;
}
.list-content {
	width: 100%;
	float: left;
	margin-top: -3px;
}
.list-content ul {
	float: left;
	margin-bottom: 40px;
	width: 100%;
}

.list-content ul .empty_list{
	float: left;
	width: 100%;
	text-align: center;
}

.list-content ul .empty_list p{
	float: left;
	width: 100%;
	text-align: center;
	color: #666;
	font-size: 16px;
	text-indent: 18px;
	margin-top: 10px;
}

.list-content ul li {
	width: 216px;
	height: 289px;
	background: #fff;
	float: left;
	-webkit-transition: all 0.2s linear;
	-o-transition: all 0.2s linear;
	-moz-transition: all 0.2s linear;
	transition: all 0.2s linear;
	margin: 10px 11px;
	border:1px solid #e1e1e1;
}
.list-content ul li .pic {
	width: 100%;
	height: 163px;
	float: left;
}
.list-content ul li .pic img {
	width: 100%;
	height: 163px;
	margin: 0 auto;
	display: block;
}
.list-content ul li .mask {
	width: 100%;
	height: 26px;
	float: left;
	background: url(../../image/listen/mask.png) repeat;
	position: relative;
	margin-top: -26px;
}
.list-content ul li .mask em {
	float: right;
	font-style: normal;
	font-family: arial;
	line-height: 26px;
	color: #fff;
	font-size: 12px;
	padding-right: 10px;
}
.list-content ul li .center {
	width: 100%;
	float: left;
}
.list-content ul li .center h5 {
	width: 195px;
	float: left;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	padding: 8px 0 0 10px;
}
.list-content ul li .center h5 a {
	font-size: 14px;
	color: #000;
	float: left;
	width: auto;
	max-width: 195px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}
.list-content ul li .center h5 a:hover {
	color: #fc583d;
}
.list-content ul li .center .bab{
	float: left;
	width: 196px;
	margin:2px 10px;
}
.list-content ul li .center .bab span{
	float: left;
	color: #999;
	font-size: 12px;
	max-width: 70px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}
.list-content ul li .center .bab span.line{
	float: left;
	width: 1px;
	height:13px;
	background: #ccc;
	margin: 2px 5px;
}
.list-content ul li .center dl{
	float: left;
	width: 196px;
	margin:5px 10px 19px;
}
.list-content ul li .center dl dt{
	float: left;
	height:18px;
	width: auto;
	padding:0 3px;
	border-radius: 2px;
	line-height: 16px;
	font-size:12px;
	color: #5492ff;
	background: #d9f2ff;
	max-width: 80px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}
.list-content ul li .center dl dd{
	float: right;
}
.list-content ul li .center dl dd span{
	float: left;
	color: #999;
	font-size: 12px;
	margin-left: 15px;
}
.list-content ul li .center dl dd span i.yl{
	float: left;
	width: 14px;
	height: 10px;
	background: url(../../image/listen/list-icon.png) -10px -200px no-repeat;
	margin: 3px 5px 0 0;
}
.list-content ul li .center dl dd span i.zs{
	float: left;
	width: 12px;
	height: 14px;
	background: url(../../image/listen/list-icon.png) -10px -300px no-repeat;
	margin: 1px 5px 0 0;
}
.list-content ul li .bottom {
	width: 196px;
	margin:0px 10px;
	float: left;
	border-top:1px solid #ccc;
}
.list-content ul li .bottom dl{
	float: left;
	width: 100%;
	margin-top: 7px;
}
.list-content ul li .bottom dl dt{
	float: left;
	color: #999;
	font-size: 14px;
	line-height: 24px;
}
.list-content ul li .bottom dl dt img{
	float: left;
	width:24px;
	height:24px;
	border-radius: 50%;
	margin-right: 5px;
}

.list-content ul li .bottom dl dt p{
	float: left;
	color: #999;
	font-size: 14px;
	line-height: 24px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	width: 150px;
}

.list-content ul li .bottom dl dd.jb-icon{
	float: right;
	cursor: pointer;
	width: 15px;
	height:15px;
	background: url(../../image/listen/list-icon.png) -10px -10px no-repeat;
	margin-top: 4px;
}
.list-content ul li .bottom dl dd.jb-icon:hover{
	background: url(../../image/listen/list-icon.png) -10px -100px no-repeat;
	margin-top: 4px;
}
.list-content ul li:hover {
	-webkit-box-shadow: 0 5px 13px rgba(0, 0, 0, 0.15);
	-moz-box-shadow: 0 5px 13px rgba(0, 0, 0, 0.15);
	box-shadow: 0 5px 13px rgba(0, 0, 0, 0.15);
	-webkit-transform: translate3d(0, -2px, 0);
	-moz-transform: translate3d(0, -2px, 0);
	transform: translate3d(0, -2px, 0);
	cursor: default;
}

/*精选课例*/
.culling{
	width: 100%;
	min-width: 1280px;
	float: left;
	margin-bottom:50px;
	margin-top: 30px;
}
.culling .culling-main {
	width: 1200px;
	height: auto;
	margin: 0 auto;
}
.culling .culling-main .culling-tit{
	float: left;
	width: 100%;
	margin-bottom: 20px;
}
.culling .culling-main .culling-tit h2{
	float: left;
	color: #222;
	font-size: 20px;
	margin-left: 10px;
	font-weight: bold;
}
.culling .culling-main .culling-tit p{
	float: left;
	color: #666;
	font-size: 16px;
	line-height:26px;
	margin-left: 10px;
}
.culling .culling-main .culling-tit a{
	font-size: 14px;
	color: #666;
	float: right;
	line-height: 33px;
	margin-right: 10px;
}
.culling .culling-main .culling-tit a b{
	font-weight: normal;
	font-family: simsun;
}
.culling .culling-main .culling-tit a:hover{
	color: #5492ff;
}