.section-wrapper{
	margin-bottom: 30px;
}
.section-main{
	width: 1200px;
	margin: 0 auto;
	overflow: hidden;
	position: relative;
	padding-top: 30px;
}
.aside{
	width: 280px;
	background-color: #fff;
	float: left;
	/*position: absolute;*/
	border-radius: 5px;
	padding-bottom: 20px;
}
.tab-content{
	float: right;
	width: 900px;
	border-radius: 5px;
	overflow: hidden;
}
.aside-schedule{
	height: 54px;
	padding: 0 20px;
	line-height: 54px;
	font-size: 16px;
	color: #222;
	font-weight: normal;
	border-bottom: 1px solid #f6f6f6;
}
.options-title{
	height: 44px;
	padding: 0 20px;
	line-height: 44px;
	font-size: 14px;
	color: #909090;
	position: relative;
	cursor: pointer;
}
.options-title span{
	display: block;
	height: 100%;
	border-bottom: 1px solid #f6f6f6;
}
.options-title .icon-right{
	position: absolute;
	right: 15px;
	top: 50%;
	margin-top: -10px;
	font-size: 20px;
	color: #909090;
	-webkit-transition: transform .3s linear;
	-moz-transition: transform .3s linear;
	-o-transition: transform .3s linear;
	transition: transform .3s linear;
}
.options-active .icon-right{
	transform: rotateZ(90deg);
}
.aside-option{
	display: block;
	padding: 0 20px;
	height: 44px;
	line-height: 44px;
	font-size: 14px;
	color: #222;
	position: relative;
}
.aside-option:before{
	display: none;
	content: "";
	width: 4px;
	height: 4px;
	border-radius: 50%;
	background-color: #cb0000;
	position: absolute;
	left: 20px;
	top: 50%;
	margin-top: -2px;
}
.aside-option:hover{
	color: #cb0000;
}
.aside-option:hover.aside-option:before{
	display: block;
}
.aside-option.aside-active{
	color: #cb0000;
	position: relative;
}
.aside-active:before{
	display: block;
	content: "";
	width: 4px;
	height: 22px;
	border-radius: 0;
	background-color: #cb0000;
	position: absolute;
	top: 50%;
	left: 0;
	margin-top: -11px;
}
.aside-option span{
	display: block;
	padding-left: 15px;
	height: 100%;
	border-bottom: 1px solid #f6f6f6;
}
.options-sort{
	display: none;
}
/*tab切换*/
.tab-header{
	width: 100%;
	height: 50px;
	border-bottom: 1px solid #f6f6f6;
}
.tab-header ul{
	height: 100%;
}
.tab-item{
	width: 300px;
	height: 100%;
	float: left;
	background-color: #e9e9e9;
	text-align: center;
	line-height: 50px;
	font-size: 16px;
	color: #474747;
	cursor: pointer;
}
.tab-active{
	background-color: #fff;
	color: #cb0000;
	position: relative;
}
.tab-active:after{
	display: block;
	content: "";
	width: 62px;
	height: 4px;
	background-color: #cb0000;
	position: absolute;
	left: 50%;
	margin-left: -31px;
	bottom: 0;
	border-radius: 4px;
}
.content-wrapper{
	width: 900px;
}
.content-item{
	width: 860px;
	padding: 0 20px;
	background-color: #fff;
	padding-bottom: 30px;
	/*display: none;*/
}
/*课程介绍*/
.content-title{
	height: 80px;
	line-height: 80px;
	font-size: 22px;
	color: #191f25;
	font-weight: normal;
	border-bottom: 1px solid #f6f6f6;
}
.option-name{
	height: 30px;
	line-height: 30px;
	color: #222222;
	padding-top: 20px;
	margin-bottom: 8px;
}
.option-name i{
	display: block;
	height: 100%;
	font-size: 22px;
	line-height: 28px;
	float: left;
}
.option-name .icon-cost{
	font-size: 16px;
}
.option-name span{
	float: left;
	display: block;
	font-size: 16px;
	margin-left: 10px;
}
.message-option p{
	font-size: 16px;
	color: #474747;
	line-height: 30px;
}
.special-item{
	overflow: hidden;
}
.special-item span{
	float: left;
	display: block;
	width: 80px;
	height: 30px;
	line-height: 30px;
}
.special-item p{
	float: left;
	width: 780px;
}
.settings-item{
	display: flex;
	justify-content: space-between;
	height: 35px;
	margin-bottom: 20px;
}
.settings-item span{
	width: 270px;
	color: #666666;
	line-height: 35px;
	text-align: center;
	background-color: #f8f8f8;
	border-radius: 20px;
}
.teacher-team li{
	padding-left: 20px;
	height: 30px;
	line-height: 30px;
	color: #474747;
	position: relative;
}
.teacher-team li:before{
	display: block;
	content: "";
	width: 4px;
	height: 4px;
	border-radius: 50%;
	position: absolute;
	top: 50%;
	margin-top: -2px;
	left: 5px;
	background-color: #474747;
}
/*师资力量*/
#teacher-team{
	padding-top: 30px;
	padding-bottom: 5px;
}
.team-item{
	float: left;
	width: 270px;
	height: 315px;
	box-shadow: 0 0 0 1px #f6f6f6;
	margin-right: 25px;
	margin-bottom: 25px;
	border-radius: 5px;
	overflow: hidden;
	-webkit-transition: box-shadow .3s linear;
    -moz-transition: box-shadow .3s linear;
    -o-transition: box-shadow .3s linear;
    transition: box-shadow .3s linear;
}
.team-item:nth-of-type(3n){
	margin-right: 0;
}
.team-item-img{
	width: 100%;
	height: 230px;
	overflow: hidden;
}
.team-item-img img{
	display: block;
	width: 100%;
	height: 100%;
	-webkit-transition: transform .3s linear;
    -moz-transition: transform .3s linear;
    -o-transition: transform .3s linear;
    transition: transform .3s linear;
}
.team-item-info{
	padding: 10px 20px;
}
.team-item-info h5{
	height: 25px;
	line-height: 25px;
	font-size: 16px;
	color: #222222;
	font-weight: normal;
	-webkit-transition: color .3s linear;
    -moz-transition: color .3s linear;
    -o-transition: color .3s linear;
    transition: color .3s linear;
}
.team-item-info p{
	height: 40px;
	line-height: 20px;
	font-size: 14px;
	color: #474747;
	-webkit-transition: color .3s linear;
    -moz-transition: color .3s linear;
    -o-transition: color .3s linear;
    transition: color .3s linear;
}
.team-item:hover{
	box-shadow: 0 0 15px 2px rgba(0,0,0,.1);
}
.team-item:hover img{
	transform: scale(1.1,1.1);
}
.team-item:hover .t-name{
	color: #cb0000;
}
.team-item:hover .t-title{
	color: #222;
}
/*课程动态*/
#course-news{
	padding-top: 10px;
	padding-bottom: 0;
}
.news-item{
	padding: 20px 0;
	height: 160px;
	border-bottom: 1px solid #f6f6f6;
}
.news-item-img{
	float: left;
	width: 192px;
	height: 100%;
	border-radius: 3px;
	overflow: hidden;
	background-color: #999;
}
.news-item-img img{
	display: block;
	width: 100%;
	height: 100%;
	-webkit-transition: transform .3s linear;
    -moz-transition: transform .3s linear;
    -o-transition: transform .3s linear;
    transition: transform .3s linear;
}
.news-item-img:hover img{
	transform: scale(1.1,1.1);
}
.news-item-info{
	margin-left: 20px;
	float: left;
	width: 648px;
	height: 100%;
	position: relative;
}
.news-name{
	height: 50px;
	line-height: 50px;
	font-size: 18px;
	color: #222;
	-webkit-transition: color .3s linear;
    -moz-transition: color .3s linear;
    -o-transition: color .3s linear;
    transition: color .3s linear;
}
.news-item:hover .news-name{
	color: #cb0000;
}
.news-content{
	height: 66px;
	line-height: 22px;
	font-size: 14px;
	color: #474747;
	overflow: hidden;
	text-overflow: ellipsis;
	text-align: justify;
}
.info-refer-data{
	height: 20px;
	line-height: 20px;
	color: #959595;
	padding: 10px 0;
}
.info-refer-data li{
	float: left;
	height: 100%;
	margin-left: 20px;
}
.info-refer-data li:nth-of-type(1){
	margin-left: 0;
}
.info-refer-data i{
	float: left;
	display: block;
	width: 20px;
	height: 100%;
	line-height: 18px;
	font-size: 20px;
}
.info-refer-data span{
	display: block;
	float: left;
	font-size: 14px;
	height: 100%;
	margin-left: 5px;
}
.travel-time{
	height: 20px;
	color: #959595;
	position: absolute;
	top: 15px;
	right: 0;
}
.travel-time i{
	float: left;
	display: block;
	width: 20px;
	height: 100%;
	font-size: 20px;
	line-height: 18px;
}
.travel-time span{
	float: left;
	display: block;
	height: 100%;
	font-size: 14px;
	margin-left: 5px;
}
.advertisement-bar{
	width: 100%;
	height: 60px;
}
.ad-wrapper{
	width: 1180px;
	height: 30px;
	padding: 15px 10px;
	margin: 0 auto;
}
.ad-name{
	float: left;
	height: 100%;
	line-height: 30px;
	font-size: 18px;
	color: #fff;
	font-weight: normal;
}
.ad-operate{
	float: right;
	height: 100%;
}
.ad-operate a{
	display: block;
	float: left;
	padding: 0 20px;
	font-size: 16px;
	color: #fff;
	text-align: center;
	margin-right: 25px;
	border-radius: 20px;
}
.ad-operate .download-btn,
.ad-operate .ask-online-btn{
	border: 2px solid #fff;
	height: 26px;
	line-height: 26px;
	-webkit-transition: background-color .2s linear,background-color .2s linear;
    -moz-transition: background-color .2s linear,color .2s linear;
    -o-transition: background-color .2s linear,color .2s linear;
    transition: background-color .2s linear,color .2s linear;
}
.ad-operate .download-btn:hover,
.ad-operate .ask-online-btn:hover{
	background-color: #fff;
	color: #bb6de8;
}

.ad-operate .enroll-btn{
	padding: 0 30px;
	height: 100%;
	line-height: 30px;
	text-shadow: 0 1px 2px rgba(0,0,0,.1);
	margin-right: 0;
	background: -webkit-linear-gradient(left, #ffaa45, #ffaa45); /* Safari 5.1 - 6.0 */
	background: -o-linear-gradient(right, #ffaa45, #ffaa45); /* Opera 11.1 - 12.0 */
	background: -moz-linear-gradient(right, #ffaa45, #ffaa45); /* Firefox 3.6 - 15 */
	background: linear-gradient(to right,#ffaa45, #ffaa45); /* 标准的语法 */
}
.ad-operate .enroll-btn:hover{
	background: -webkit-linear-gradient(left, #f75b5b, #ffaa45); /* Safari 5.1 - 6.0 */
	background: -o-linear-gradient(right, #f75b5b, #ffaa45); /* Opera 11.1 - 12.0 */
	background: -moz-linear-gradient(right, #f75b5b, #ffaa45); /* Firefox 3.6 - 15 */
	background: linear-gradient(to right,#f75b5b, #ffaa45); /* 标准的语法 */
}