.rad_5 {
	border-radius: 5px;
	-webkit-border-radius: 5px;
	-moz-border-radius: 5px;
	-o-border-radius: 5px;
}
.gray_bg {
	background-color: #f8f8f8;
}

.top-ad{
	width: 100%;
	height: 98px;
	background: url(../img/top-ad.jpg) no-repeat center top;
	background-size: auto 100%;
}
.top-ad .wrap{
	position: relative;
}
.top-ad .see-btn{
	display: block;
	width: 150px;
	height: 42px;
	text-align: center;
	line-height: 42px;
	background-color: #fff;
	border-radius: 30px;
	-webkit-border-radius: 30px;
	-moz-border-radius: 30px;
	-o-border-radius: 30px;
	font-size: 21px;
	color: #F7432B;
	position: absolute;
	top: 28px;
	right: 220px;
	z-index: 5;
}
.top-ad .close-pop{
	display: block;
	width: 40px;
	height: 40px;
	text-align: center;
	line-height: 40px;
	padding: 4px;
	position: absolute;
	top: 0;
	right: -40px;
}
.top-ad .close-pop .iconfont{
	font-size: 36px;
	color: rgba(0,0,0,.2);
}

/*comment-title*/
.pub-title{
	width: 100%;
	padding: 30px;
}
.pub-title .tit .ico-img{
	width: 50px;
	height: 45px;
	margin-right: 10px;
}
.pub-title .tit h5{
	font-size: 22px;
	color: #333;
	line-height: 45px;
}
.pub-title .tab-box{
	margin-left: 50px;
	height: 45px;
	padding: 5px 0;
	font-size: 0;
}
.tab-box .tab-list li a{
	display: inline-block;
	font-size: 16px;
	color: #333;
	line-height: 35px;
}
.tab-box .tab-list li.on a,
.tab-box .tab-list li a:hover{
	color: #EB443B;
}
.tab-box .tab-list li span{
	display: inline-block;
	font-size: 16px;
	color: #333;
	line-height: 35px;
	margin: 0 12px;
}
.pub-title .more-box{
	height: 45px;
	padding: 5px 0;
}
.pub-title .more-box .more-btn{
	display: block;
	font-size: 16px;
	color: #333;
	line-height: 35px;
}
.pub-title .more-box .more-btn:hover{
	color: #EB443B;
}

/*banner*/
.banner .swiper-wrapper{
	height: 515px;
	transform: translate3d(0px, 0px, 0px);
	transition-duration: 0ms;
}
.banner .swiper-wrapper .ind_banner{
	width: 100%;
	background-repeat: no-repeat;
	background-position: center top; 
	background-size: auto 100%;
	height: 515px;
}
.banner .swiper-pagination-bullet{
	width: 12px;
	height: 12px;
}
.banner .swiper-pagination-bullet-active {
    background-color: #E82D23;
}
.banner.swiper-container-horizontal > .swiper-pagination-bullets,.banner.swiper-pagination-custom,.banner.swiper-pagination-fraction{
	bottom: 15px;
}
.banner .ind_banner .wrap{
	position: relative;
}
.banner .ind_banner .a-btn{
	display: block;
	width: 210px;
	height: 48px;
	text-align: center;
	line-height: 48px;
	background-color: #89735B;
	font-size: 25px;
	color: #fff;
	position: absolute;
	left: 300px;
	top: 256px;
}

/*part1 & part2*/
.course-box .course-info{
	width: 100%;
	padding: 0 30px 30px;
}
.course-box .course-info .desc-img{
	width: 278px;
	height: 497px;
	overflow: hidden;
}
.course-box .course-info .course-list{
	width: 832px;
}
.course-info .course-list .course-item{
	width: 264px;
	margin: 0 20px 30px 0;
}
.course-info .course-list .course-item:nth-child(3n){
	margin-right: 0;
}
.course-list .course-item .course-img{
	width: 264px;
	height: 165px;
	overflow: hidden;
	position: relative;
}
.course-list .course-item .course-img .mask{
	width: 132px;
	height: 165px;
	padding: 65px 35px 0 12px;
	background-repeat: no-repeat;
	background-position: left top;
	background-size: auto 100%; 
	position: absolute;
	left: 0;
	top: 0;
	z-index: 5;
}
.ind-part1 .course-list .course-item .course-img .mask{
	background-image: url(../img/part1-img-mask.png);
}
.ind-part2 .course-list .course-item .course-img .mask{
	background-image: url(../img/part2-img-mask.png);
}
.course-list .course-img .mask .cour-desc{
	font-size: 18px;
	color: #fff;
	line-height: 30px;
	padding-bottom: 10px;
	border-bottom: 1px solid #fff;
}
.course-list .course-text .course-name{
	height: 44px;
	padding: 12px 0;
}
.course-list .course-text .course-name a{
	display: block;
	height: 20px;
	line-height: 20px;
	font-size: 16px;
	color: #333;
	font-weight: bold;
}
.course-list .course-text .course-name a:hover{
	color: #EB443B;
}
.course-list .course-text .course-name .sign{
	display: block;
	float: left;
	width: 20px;
	height: 20px;
	text-align: center;
	line-height: 17px;
	margin-right: 5px;
	border: 1px solid #EB473E;
	font-size: 14px;
	color: #EB443B;
}
.course-list .course-text .number-mes .num{
	font-size: 14px;
	color: #777;
	line-height: 24px;
}
.course-list .course-text .number-mes .num .iconfont{
	font-size: 20px;
	color: #999;
	margin-right: 5px;
}
.course-list .course-text .number-mes .price{
	font-size: 22px;
	color: #EB443B;
	line-height: 24px;
}
.course-list .course-text .number-mes .price.free{
	font-size: 16px;
	color: #3A8905;
	font-weight: bold;
}

/*part3*/
.live-box{
	width: 100%;
	padding: 0 20px 50px 20px;
}
.live-box .hide{
	visibility: hidden;
	position: absolute;
	z-index: -1;
	height: 0;
}
.live-box .live-course>div{
	position: relative;
}
.live-course .swiper-container{
	width: 1080px;
	-webkit-touch-callout: none; /* iOS Safari */
    -webkit-user-select: none; /* Chrome/Safari/Opera */
    -khtml-user-select: none; /* Konqueror */
    -moz-user-select: none; /* Firefox */
    -ms-user-select: none; /* Internet Explorer/Edge */
    user-select: none; /* Non-prefixed version, currently*/
}
.live-course .live-item .course-img{
	width: 100%;
	height: 198px;
	overflow: hidden;
	position: relative;
}
.live-course .course-img .num{
	width: 100%;
	height: 36px;
	padding: 0 15px;
	font-size: 16px;
	color: #fff;
	line-height: 36px;
	background-color: rgba(0,0,0,.35);
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	z-index: 5;
}
.live-course .course-img .num .iconfont{
	font-size: 24px;
	margin-right: 10px;
	vertical-align: middle;
}
.live-course .live-item .course-text{
	height: 50px;
	padding: 10px 0;
}
.live-course .live-item .course-text .name{
	width: 80%;
}
.live-course .live-item .course-text .name a{
	font-size: 18px;
	color: #333;
	line-height: 30px;
}
.live-course .live-item .course-text .name a:hover{
	color: #EB443B;
}
.live-course .live-item .course-text .sign{
	display: block;
	font-size: 16px;
	line-height: 30px;
}
.live-course .live-item .course-text .sign.ongoing{
	color: #3A8905;
}
.live-course .live-item .course-text .sign.ended{
	color: #E82D23;
}
.live-course .swiper-button-next,
.live-course .swiper-button-prev{
	width: 25px;
	height: 68px;
	text-align: center;
	line-height: 68px;
	top: 65px;
	margin-top: 0;
	background: none;
	background-color: #f5f5f5;
	opacity: 1;
}
.live-course .swiper-button-next{
    right: 0px;
    left: auto;
}
.live-course .swiper-button-prev{
	left: 0;
	right: auto;
}
.live-course .swiper-button-next .iconfont,
.live-course .swiper-button-prev .iconfont{
	font-size: 20px;
	color: #a6a6a6;
}

/*part4*/
.teacher-list{
	width: 100%;
	margin-top: 15px;
	padding: 0 30px 60px 30px;
}
.teacher-list .tea-item{
	width: 258px;
	height: 410px;
	text-align: center;
	padding: 15px 20px;
	border: 1px solid #e5e5e5;
	margin-right: 36px;
	position: relative;
}
.teacher-list .tea-item:last-child{
	margin-right: 0;
}
.teacher-list .tea-item:before{
	content: "";
	width: 258px;
	height: 10px;
	background-color: #C4B71C;
	position: absolute;
	left: -1px;
	top: -10px;
	z-index: 5;
}
.teacher-list .tea-item .tea-img{
	width: 139px;
	height: 129px;
	margin: 0 auto 15px;
	position: relative;
}
.teacher-list .tea-item .tea-img .img-box{
	width: 129px;
	height: 129px;
	border-radius: 50%;
	overflow: hidden;
	margin: 0 auto;
}
.teacher-list .tea-item .tea-img .zan{
	width: 30px;
	height: 27px;
	position: absolute;
	bottom: 10px;
	right: -5px;
	z-index: 5;
}
.teacher-list .tea-item .tea-name{
	margin: 5px 0;
}
.teacher-list .tea-item .tea-name a{
	display: inline-block;
	font-size: 18px;
	color: #333;
	line-height: 24px;
	font-weight: bold;
}
.teacher-list .tea-item .good-at{
	font-size: 16px;
	color: #333;
	line-height: 20px;
	margin: 10px 0;
}
.teacher-list .tea-item .desc{
	font-size: 16px;
	color: #999;
	line-height: 30px;
	text-align: left;
}

/*part5*/
.ind-part5{
	width: 100%;
	padding-bottom: 70px;
}
.news-box .news-list{
	width: 100%;
	padding: 0 30px 35px 30px;
}
.news-box .news-list .item{
	width: 360px;
	margin-right: 30px;
}
.news-box .news-list .item:last-child{
	margin-right: 0;
}
.news-box .news-list .news-img{
	width: 360px;
	height: 194px;
	margin-bottom: 20px;
}
.news-box .news-list .news-tit a{
	font-size: 16px;
	color: #333;
	line-height: 30px;
	margin-bottom: 5px;
}
.news-box .news-list .news-tit a:hover{
	color: #EB443B;
}
.news-box .news-list .desc{
	font-size: 14px;
	color: #777;
	line-height: 26px;
	margin-bottom: 15px;
	height: 52px;
}
.news-box .news-list .date{
	height: 40px;
	line-height: 40px;
	font-size: 18px;
	color: #838383;
	font-weight: 500;
	border-top: 1px solid #e5e5e5;
}

/*锚点定位*/
.anchor-point{
	display: none;
    width: 75px;
    height: 450px;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 0 7px rgba(0,0,0,.1);
    -webkit-box-shadow: 0 0 7px rgba(0,0,0,.1);
    position: fixed;
    top: 16%;
    right: 50%;
    margin-right: 620px;
    z-index: 99;
    overflow: hidden;
}
.anchor-point .item-list li{
	width: 100%;
	height: 90px;
	border-bottom: 1px solid #E5E5E5;
}
.anchor-point .item-list li:last-child{
	border-bottom: 1px solid transparent;
}
.anchor-point .item-list li a{
	display: table-cell;
	width: 75px;
	height: 90px;
	text-align: center;
	vertical-align: middle;
}
.anchor-point .item-list li span{
	display: inline-block;
	font-size: 16px;
	color: #333;
	line-height: 20px;
}
.anchor-point .item-list li a:hover,
.anchor-point .item-list li.on a{
	background-color: #C4B71C;
}
.anchor-point .item-list li a:hover span,
.anchor-point .item-list li.on a span{
	color: #fff;
}