.main {
	width: 1180px;
	margin: 0 auto;
}

.courseTop {
	margin: 20px auto;
	padding: 20px 15px;
	background: #fff;
	border-radius: 8px;
}

.ctLeft {
	width: 280px;
	height: 210px;
}

.ctLeft img {
	width: 100%;
	height: 100%;
	border-radius: 10px;
}

.ctCenter {
	margin-left: 30px;
	width: 45%;
}

.ctCenter .cInfoTit {
	font-size: 20px;
	color: #333;
}

.ctCenter .subjects {
	font-size: 14px;
	color: #666;
	margin-top: 40px;
}

.ctCenter .subjects>span {
	display: inline-block;
}

.ctCenter .subjects .sunNum {
	margin-left: 150px;
}

.cPrice {
	color: #d43636;
	font-size: 24px;
	margin-top: 40px;
}

.person {
	font-size: 14px;
	color: #666;
	margin-top: 40px;
}

.person>span {
	display: inline-block;
}

.person .stuNum {
	margin-left: 40px;
}

.person .stuNum .personIcon {
	color: #3186dd;
}

.person .personIcon {
	vertical-align: sub;
	font-size: 22px;
	margin-right: 10px;
	color: #dd3131;
}

.ctRight {
	width: 18%;
	height: 100%;
}

.ctRight .share {
	font-size: 14px;
	color: #666;
	display: none;
}

.ctRight .share img {
	margin-left: 12px;
	width: 40px;
	height: 40px;
}

.buy {
	padding: 12px 30px;
	border: none;
	outline: none;
	font-size: 14px;
	border-radius: 10px;
	color: #fff;
	background: #D13431;
	margin-top: 175px;
	display: inline-block;
}

.courseView {
	margin-top: 40px;
}

.cvleft {
	width: 870px;
	padding: 30px 60px;
	box-sizing: border-box;
	background: #fff;
}

.courseTab {
	font-size: 26px;
	text-align: center;
	color: #666;
	border-bottom: 3px solid transparent;
	font-weight: 500;
}

.courseTabActive {
	border-bottom: 3px solid #D83C39;
	color: #D83C39;
}

.courseTab span {
	display: inline-block;
	height: 41px;
	width: 85px;
	font-weight: 600;
	margin: 0 80px;
	cursor: pointer;
}

.courseTabCon {
	margin-top: 50px;
}

.courseTabCon img {
	width: 100%;
}

.cvRight {
	width: 280px;
	background: #fff;
	padding-bottom: 20px;
}

.cvRight .cvrTit {
	font-size: 26px;
	color: #666;
	text-align: center;
	padding: 30px 30px 0;
	box-sizing: border-box;
	font-weight: 600;
}

.TeaList ul li {
	padding: 30px 30px 0;
	border-bottom: 1px solid #eff3f5;
}

.teacImg {
	display: block;
	width: 110px;
	height: 110px;
	margin: 0 auto;
	box-sizing: border-box;
	border: 1px solid #d74343;
	border-radius: 100%;
	overflow: hidden;
}

.teacImg img {
	width: 100%;
	height: auto;
}

.teacher p {
	position: relative;
	z-index: 2;
	width: 100%;
	text-align: center;
}

.teaName {
	width: 100%;
	color: #333;
	font-weight: 600;
	font-size: 14px;
	margin-top: 20px;
	text-align: center;
}

.teaType {
	color: #999999;
	text-align: center;
	line-height: 20px;
}

.teaInfo {
	box-sizing: border-box;
	padding: 0 15px;
	margin: 10px auto;
	text-align: left !important;
	color: #666666;
	text-indent: 2em;
	font-size: 12px;
}

.courseInfo {
	display: none;
}

.sideMenu ul {
	margin: 10px auto;
}

.sideMenu h3 {
	height: 40px;
	line-height: 40px;
	padding-left: 42px;
	cursor: pointer;
	font-size: 20px;
	font-weight: normal;
	position: relative;
	border-radius: 8px;
}

.close,
.open {
	position: absolute;
	left: 0px;
	top: 6px;
	color: #D83C39;
	line-height: 27px;
	text-align: center;
	font-weight: 400;
}

.close {
	left: 0.5px;
	top: 6px;
}

.close span {
	font-size: 32.5px;
	margin-top: 4px;
}

.open span {
	font-size: 25px;
	margin-left: 4px;
}

.close {
	display: none;
}

.sideMenu ul .nLi.on .sub {
	display: block
}

.sideMenu ul .nLi .sub {
	padding: 20px 40px;
	color: #999;
	display: none;
	font-size: 18px;
	color: #333;
}

.nLi .sub li {
	padding: 10px 0;
	position: relative;
}

.nLi .sub li .courseTime {
	font-size: 12px;
	color: #999;
}

.nLi .sub li .courseTime i {
	font-size: 20px;
	font-weight: 400;
	margin-right: 5px;
	vertical-align: middle;
}

.courseTime>span {
	font-size: 18px;
	vertical-align: -2px;
}

.nLi .sub li p {
	width: 60%;
}

.classOperation {
	height: 50px;
	position: absolute;
	right: 0;
	top: 50%;
	margin-top: -25px;
}

.classOperation button {
	padding: 5px 15px;
	border: 0;
	outline: none;
	border-radius: 8px;
	margin-left: 10px;
	cursor: pointer;
}

.classOperation button img {
	width: 20px;
	height: 17px;
	margin-right: 5px;
}

.sideMenu ul .nLi .sub li a {
	display: block;
	width: 100%;
	height: 100%;
	font-family: microsoft yahei;
	font-size: 14px;
	color: #333;
	text-decoration: none;
	padding: 0 25px;
	box-sizing: border-box
}

.courseChilTit {
	margin-bottom: 5px;
}

.sideMenu ul .nLi .sub li a:hover {
	background: #eee
}

.nodata {
	background: #fff;
	font-size: 25px;
	font-weight: bold;
	color: #ccc;
	text-align: center;
	padding: 250px 0;
	margin: 20px auto;
}

.recentlyStatus {
 content: "";
 display: block;
 width: 7px;
 height: 7px;
 background: #f44336;
 position: absolute;
 border-radius: 50%;
top: 11px;
right: -14px;
}


/*@media screen and (min-width: 1760px) {
	.main {
		width: 1480px;
	}
	.cvleft{
		width: 1170px;
	}
}*/