.courseCenter{
	width: 100%;
	background: #FFF;
}
.courseCenter-content{
	width: 1200px;
	margin: 0 auto;
	position: relative;
    display: -webkit-flex;
    display: flex; 
    justify-content: space-between;
    flex-wrap: wrap;
    padding: 50px 0 70px;
}
.courseCenter-ul,.courseCenter-title-center,.courseCenter-title{
	display: -webkit-flex;
    display: flex;
    justify-content: space-between;
} 
.courseCenter-title-left{
	/*font-size: 24px;*/
	width: 200px;
}
.courseCenter-title{
	width: 100%;
	height: 50px;
	line-height: 50px;
	/*border-bottom: 1px solid #c3c3c3;*/
	margin-bottom: 30px;
	font-size: 30px;
}
.courseCenter-title-center{
	margin-top: 15px;
	width: 100%;
}
.courseCenter-title-right{
	width: 160px;
	text-align: center;
	font-size: 14px;
	color: #333333;
	line-height: 45px;
	height: 45px;
	border: 1px solid #333333;

}
/*.courseCenter-title-right a{
	font-size: 12px;
	color: #1d52d8;
	text-align: right;
}*/
.courseCenter-li{
	margin: 0 20px;
	height: 25px;
	line-height: 25px;
	font-size: 16px;
	text-align: center;
}
.courseCenter-li:hover{
	/*border-bottom: 2px solid #1d52d8;*/
	cursor:pointer;
	/*color: #1d52d8;*/
}
.courseCenter-li-active{
	/*border-bottom: 2px solid #1d52d8;*/
	color: #1d52d8;
}
.courseCenter-left{
	width: 395px;
	display: -webkit-flex;
    display: flex; 
    justify-content: space-between;
    flex-wrap: wrap;
}
.courseCenter-right{
	width: 1200px;
	display: -webkit-flex;
    display: flex; 
    justify-content: flex-start;
    flex-wrap: wrap;
}
.courseCenter-left-top{
	width: 395px;
	height: 280px;
}
.courseCenter-course{
	width: 100%;
	display: -webkit-flex;
    display: flex; 
    justify-content: space-between;
    flex-wrap: wrap;
}
.courseCenter-course:hover{
	box-shadow: 0 0 15px rgba(0, 0, 0, 0.5);
}
.courseCenter-course-image{
	width: 100%;
	/*border-radius: 10px 10px 0 0;*/
}
.courseCenter-course-content{
	height: 90px;
	padding: 10px 0;
	background-color: #FBFBFB;
	width: 100%;
	box-sizing: content-box;
	background-image: url(../image/right.png);
	background-repeat: no-repeat;
	background-size: 27px 15px;
	background-position-x: 240px;
	background-position-y: 62px;
	/*display: -webkit-flex;
    display: flex; 
    justify-content: space-between;
    flex-wrap: wrap;*/
}
.courseCenter-course:hover .courseCenter-course-content{
    background-color: #FFF;
    background-image: url(../image/blackright.png);
    background-repeat: no-repeat;
	background-size: 27px 15px;
}
.courseCenter-course-content:hover{
	background-color: #FFF;
	background-image: url(../image/blackright.png);
	background-repeat: no-repeat;
	background-size: 27px 15px;
	background-position-x: 240px;
	background-position-y: 62px;
}
.courseCenter-course-content-left,.courseCenter-course-content-right{
	color: #000;
	font-size: 16px;
	height: 80px;
	width: 245px;
	margin: 0 auto;
}
.courseCenter-course-content-left{
	/*width: 68%;*/
}
.courseCenter-course-content-right{
	/*width: 32%;*/
}
.courseCenter-right-content{
    width: 285px;
    height: 320px;
}
.courseCenter-left-top .courseCenter-course .courseCenter-course-image{
	height: 210px;
}
.courseCenter-right-content .courseCenter-course .courseCenter-course-image{
	height: 150px;
}
.courseCenter-left-top .courseCenter-course .courseCenter-course-content{
	padding: 15px 0;
}
.courseCenter-course-image img{
	width: 100%;
	height: 100%;
	/*border-radius: 5px 5px 0 0;*/
}
.courseCenter-left-bottom{
	width: 100%;
	height: 116px;
}
.courseCenter-left-bottom img{
	width: 100%;
	height: 100%;
}
.courseCenter-course-content-title{
	font-size: 18px;
	height: 40px;
	line-height: 40px;
}
.courseCenter-course-content-title,.courseCenter-course-content-money{
	white-space: nowrap;/*一行显示*/
	overflow: hidden;/*超出部分隐藏*/ 
	text-overflow: ellipsis;/*用...代替超出部分*/
}
.courseCenter-course-content-button{
	background: #5393ed;
    color: #fff;
    font-size: 14px;
    padding: 10px;
    /*border-radius: 20px;*/
    text-align: center;
    width: 50%;
    margin: 0 auto;
    position: relative;
    top: 7px;
    box-sizing: content-box;
}
.courseCenter-course-content-money{
	color: #999;
	font-size: 13px;
	display: flex;
    /*justify-content: space-between;*/
    line-height: 22px;
    margin-top: 10px;
    position: relative;
}
.hidden{
	display: none;
}
.courseCenter-right-content{
	margin-right: 20px;
}
.courseCenter-right .courseCenter-right-content {
	/*width: calc((100% - 60px) / 4);*/
}
.courseCenter-right .courseCenter-right-content:nth-of-type(4n+0){margin-right: 0;}