/* 
制作：优易盛 卢欣欣 www.zkues.com  版权所有 
未经允许 谢绝使用
*/


#spkc a {
	background: url("../images/tjsp.png") no-repeat center
}

.course_header {
	margin-top: 20px;
	position: relative
}
.course_header a {
	font-size: 18px;
	text-align: center;
	display: inline-block;
	height: 27px;
	width: 100%;
	background: url("../images/mfsp.png") no-repeat center
}
.course_header > a:before {
	content: ' ';
	position: absolute;
	left: 0;
	top: 15px;
	width: 39%;
	border-bottom: 1px #36B773 solid;
}
.course_header > a:after {
	content: ' ';
	position: absolute;
	right: 0;
	top: 15px;
	width: 39%;
	border-bottom: 1px #36B773 solid;
}
.course_list {
}
.course_list ul {
	overflow: hidden;
	margin-top: 20px;
}
.course_list ul li .am-gallery-item {
	margin: 0 auto;
	background: #FFFFFF;
}
.course_list ul li .am-gallery-item a {
	border: 1px solid #f0f0f0;
	display: block;
	border-radius: 5px;
	overflow: hidden;
 transition: .3s;
}
.course_list ul li .am-gallery-item a .home-pic {
	width: 100%;
	height: 179px;
	overflow: hidden;
	position: relative;
}
.course_list ul li .am-gallery-item a .home-pic img {
	width: 100%;
	height: 100%;
    /*border-top-left-radius: 5px;*/
    /*border-top-right-radius: 5px;*/
    transition: .2s;
}
.course_list ul li .am-gallery-item a .home-pic:hover .show-play {
	display: block;
}
.course_list ul li .am-gallery-item a h3 {
	display: block;
	margin: 20px 0 20px;
	padding: 0 15px;
	font-size: 16px;
	font-weight: 100;
	color: #333333;
	width: 100%;
	height: 20px;
	line-height: 18px;
	overflow: hidden;
	word-wrap: normal;
	text-overflow: ellipsis;
	white-space: nowrap;
	text-align: left;
}
.course_list ul li .am-gallery-item a:hover {
	box-shadow: 2px 2px 20px rgba(45, 50, 22, 0.2);
	-ms-filter: "progid:DXImageTransform.Microsoft.Shadow(Strength=4,Direction=135, Color='#000000')";
 filter: progid:DXImageTransform.Microsoft.Shadow(Strength=4, Direction=135, Color='#000000');
}
.course_list ul li .am-gallery-item a:hover .home-pic img {
	transform: scale(1.5);
}
.course_list ul li:hover .am-gallery-title {
	/*color: #36B773 !important;*/
    font-weight: bold;
}
.course_list .title-bottom {
	overflow: hidden;
	margin: 15px 0;
}
.course_list .title-bottom .t-bottom-left {
	float: left;
	overflow: hidden;
	margin-left: 14px;
	margin-top: 5px;
}
.course_list .title-bottom .t-bottom-left .text {
	font-size: 12px;
	color: #c5c5c5;
}
.course_list .title-bottom .t-bottom-right {
	float: right;
	margin-right: 14px;
}
.course .course-list-nodata {
	text-align: center;
	color: #666;
}
.course_list .title-bottom .t-bottom-right .text-btn {
	display: block;
	width: 78px;
	height: 24px;
	line-height: 22px;
	font-size: 14px;
	text-align: center;
	color: #36B773;
	background: #FFFFFF;
	border: #36B773 1px solid;
}
.courseNav {
	margin: 10px auto;
	color: #333;
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
	border: 1px solid #E8E8E8;
}
.courseNav .nav1,  .courseNav .nav2 {
	width: 100%;
	line-height: 54px;
	background-color: #fff;
	font-size: 16px;
}
.courseNav .nav1 span,  .courseNav .nav2 span {
	color: #999;
	float: left;
	margin-right: 20px;
	display:inline-block;
	width: 120px;
}
.courseNav .nav1 ul,  .courseNav .nav2 ul {
/*float: left;*/
    /*width: 1160px;*/
}
.courseNav .nav1 ul li,  .courseNav .nav2 ul li {
	float: left;
	line-height: 55px;
	margin-right: 50px;
	cursor: pointer;
}
.courseNav .nav1 ul li:hover,  .courseNav .nav2 ul li:hover {
	color: #36B773;
}
.courseNav .nav1 ul .select,  .courseNav .nav2 ul .select {
	color: #36B773;
}
.courseNav .nav2 {
	border-top: 1px solid #eee;
}
.courseListWrap {
	width: 1200px;
	margin: 0 auto;
	overflow: hidden;
}
.courseList {
	width: 110%;
	margin: 30px auto 0;
}
.courseList li {
	float: left;
	margin-right: 30px;
	margin-bottom: 30px;
	width: 277px;
	height: 276px;
 transition: .2s;
}
.courseList li .courseBox .videoBox {
	position: relative;
	background-color: #eff0f2;
	overflow: hidden;
}
.courseList li .courseBox .videoBox .courseEmpty {
	width: 277px;
	height: 179px;
	background-color: #eff0f2;
}
.courseList li .courseBox .videoBox .courseEmpty img {
	width: auto;
	height: auto;
	display: block;
	margin: auto;
	padding-top: 75px;
 transition: .2s;
}
.courseList li .courseBox .videoBox img {
	width: 277px;
	height: 179px;
 transition: .2s;
}
.course_list ul li .am-gallery-item a .home-pic .show-play {
	display: none;
	width: 100%;
	height: 180px;
	position: absolute;
	top: 0;
	opacity: 0.55;
	background: url("../images/play.png") no-repeat #000 center;
}
.courseList li .courseBox .videoBox .videoShadow {
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0;
	background-color: rgba(0, 0, 0, 0.5);
	display: none;
}
.courseList li .courseBox .videoBox .videoShadow img {
	width: 42px;
	height: 42px;
	margin-top: 68px;
	margin-left: 117px;
}
.courseList li .courseBox .courseInfo {
	padding: 20px 10px;
	background-color: #fff;
}
.courseList li .courseBox .courseInfo p {
	width: 257px;
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
	font-size: 16px;
}
.courseList li .courseBox .courseInfo p:hover {
	color: #36B773;
}
.courseList li .courseBox .courseInfo .study {
	margin-top: 15px;
}
.courseList li .courseBox .courseInfo .study .stuCount {
	float: left;
	font-size: 14px;
	color: #999;
}
.courseList li .courseBox .courseInfo .study .stuCount i {
	display: inline-block;
	vertical-align: middle;
	color: #ccc;
	margin-right: 4px;
	font-size: 14px;
}
.courseList li .courseBox .courseInfo .study .startStudy {
	float: right;
	width: 78px;
	height: 24px;
	border: 1px solid #36B773;
	color: #36B773;
	text-align: center;
	line-height: 24px;
}
.courseList li .courseBox .courseInfo .study .startStudy:hover {
	background-color: #36B773;
	color: #fff;
}
.courseList li:hover {
	box-shadow: 0 6px 5px #eee;
}
.courseList li:hover .videoBox .videoShadow {
	display: block;
}
.courseList li:hover .videoBox img {
	transform: scale(1.5);
}
.emptyItems {
	margin: 200px 0;
}
.emptyItems img {
	display: block;
	margin: 0 auto;
}
.emptyItems p {
	font-size: 16px;
	color: #bbb;
	text-align: center;
	margin-top: 25px;
}

 @media screen and (min-width:1100px) {
.ad {
width:100%;
height:auto;
margin:10px auto;
max-width:1920px;
}
.course {
background-color:#FFF;
width:1200px;
margin:0 auto 0 auto;
}
 .course_list ul li {
 width: 24%;
 float: left;
 margin: 0 .5% 30px .5%;
}
 .courseNav {
 width: 1180px;
 padding: 10px;
}

#copy2 {
margin: 0 80px;
}
}
@media screen and (min-width:768px) and (max-width:1100px) {
.ad {
width:100%;
height:auto;
margin:10px auto
}

.course {
background-color:#FFF;
width:100%;
}
.course_list {
height:310px;
overflow: hidden
}
#spkc_list {
height:620px;
overflow: hidden
}
 .courseNav {
 width: 100%;
 padding: 10px;
}
 .courseNav .nav1 ul li,  .courseNav .nav2 ul li {
 margin-right: 30px;
}
.course_list ul li {
 width: 32.3333333%;
 float: left;
 margin: 0 .5% 30px .5%;
}

}
@media screen and (max-width:768px) {

 .course_list {
/*height:310px;
overflow: hidden
*/
}
 #spkc_list {
/*height:620px;
overflow: hidden
*/
}
 .course_list ul li {
 width: 49%;
 float: left;
 margin: 0 .5% 30px .5%;
}
 .courseNav .nav1 ul li,  .courseNav .nav2 ul li {
 margin-right: 30px;
}
}