.courselist_top{
	height: auto;
	width: 1200px;
	margin: 0 auto;
	margin-top: 40px;
	position: relative;
	
}
.course_div{
	width: 180px;
	height: 60px;
	line-height: 60px;
	text-align: center;
	background: #E8ECF8;
	border: 1px solid #E8ECF8;
	float: left;
	margin: 0 10px 10px 0;
	padding: 0 10px;
}
.course_div .samecourse{
	display: block;
	width: 100%;
	height: 100%;
	font-size: 18px;
	color: #333333;
	text-align: center;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}
.course_div:hover{
	border-top: 3px solid #6B5FDD;
	line-height: 57px;
	background: #fff;
	color: #626DE2;
}
.course_div .samecourse:hover{
}
.course_div.active{
	border-top: 3px solid #6B5FDD;
	line-height: 56px;
	background: #fff;
	color: #626DE2;
}
.course_second{
	width: 1200px;
	min-height: 114px;
	position: absolute;
	top: 60px;
	left: 0;
	z-index: 100;
	display: none;
	background: #fff;
	box-shadow: 0 5px 10px 0 rgba(0,0,0,0.24);
}
.course_second{
	padding: 14px 50px;
}
.samecoursesecond{
	float: left;
	height: 37px;
	line-height: 37px;
	text-align: center;
	font-size: 18px;
	color: #626DE2;
	border-radius: 18.5px;
	min-width: 70px;
	margin: 14px 0;
	margin-right: 20px;
	padding: 0 15px;
	cursor: pointer;
}
.samecoursesecond:hover{
	background: #6B5FDD;
	background-image: linear-gradient(-90deg, #5187EB 0%, #6B5FDD 97%);
	color: #FFFFFF;
}
.samecoursesecond.active2{
	background: #6B5FDD;
	background-image: linear-gradient(-90deg, #5187EB 0%, #6B5FDD 97%);
	color: #FFFFFF;
}
.course_div:hover .course_second{
	display: block;
}
.coursecart{
    width: 285px;
    height: 290px;
    margin-right: 20px;
    margin-bottom: 30px;
    float: left;
    background: #FFFFFF;
    transition: box-shadow 0.5s;
	position: relative;
	border: 1px solid #E6E6E6;
}
.coursecart a{
    width: 100%;
    height: 100%;
    display: block;
}
.coursecart:hover{
	box-shadow: 0 5px 13px 0 rgba(0,0,0,0.14);
}
.coursecart a{
    display: block;
}
.courseimg{
    width: 100%;
    height: 165px;
}
.courseimg img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.coursename{
    width: 100%;
	height: 22px;
    line-height: 22px;
    margin-top: 18px;
    margin-bottom: 4px;
    font-size: 16px;
	color: #333333;
    font-weight: bold;
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
    word-break: break-all;
    padding: 0 24px;
}
.course-tecaher{
    height: 17px;
    line-height: 17px;
	padding: 0 24px;
	margin-bottom: 17px;
    width: 100%;
    font-size: 12px;
	color: #8F939A;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.course-mes{
    width: 100%;
    height: 20px;
    line-height: 20px;
    font-size: 12px;
	color: #8F939A;
    position: absolute;
    bottom: 20px;
    left: 0;
    padding-left: 24px;
    white-space: nowrap;
}
.course-mescredit, .course-meshour {
    float: left;
    text-indent: 24px;
}
.course-mescredit{
    background: url(//image.zhihuishu.com/zhs_yufa_150820/ablecommons/demo/201904/6ccfefbc71db42ff907519013bc25095.png) no-repeat 0 center;
    background-size: 18px;
    margin-right: 30px;
}
.course-meshour {
    background: url(//image.zhihuishu.com/zhs_yufa_150820/ablecommons/demo/201904/735f9b2d734f45be99729fc529c58090.png) no-repeat 0 center;
    background-size: 18px;
}
.course-box{
    padding-top: 15px;
    width: 100%;
    height: auto;
    /* background: #f5f5f5; */
}
.course-box-in{
    width: 1200px;
    height: auto;
    margin: 0 auto;
}
.course-bin-add {
    width: 1222px;
    height: auto;
    overflow: hidden;
}
.owin-height {
    background: #fff;
}
.tea-n,.tea-og{
	display: inline-block;
	max-width: 45%;
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
}
.tea-n{
	margin-right: 6px;
}
.tea-og{
	margin-left: 6px;
}
.shu{
	position: relative;
	display: inline-block;
	top: -5px;
}