body{
	background-color: #f4f7f7;
}
.sale_info{
	padding: 20px 0 20px 20px;
	margin: 20px auto;
	background-color: #fff;
}
.course_cover{
	width: 545px;
	height: 370px;
	display: inline-block;
	vertical-align: top;
}
.course_right{
	width: 577px;
	display: inline-block;
	vertical-align: top;
	margin-left: 20px;
}
.banji_title{
	font-size: 24px;
}
.money{
	margin: 10px 0;
}
.money i{
	font-size: 16px;
	color: #f02231;
}
.all_price{
	font-size: 28px;
	color: #f02231;
	font-weight: bold;
}
.all_price b{
	font-size: 15px;
	font-weight: normal;
}
.total_price{
	font-size: 15px;
	margin-left: 15px;
	color: #8c8f99;
}
.intro_item{
	height: 130px;
	background-color: #f1f1f1;
	padding: 15px 10px 0 10px;
	margin-bottom: 12px;
}
.intro_item p:nth-of-type(2){
	margin: 14px 0;
}
.item_left,.item_right{
	display: inline-block;
	vertical-align: top;
	font-size: 12px;
	line-height: 18px;
	color: #7e7e7e;
}
.item_right{
	width: 490px;
}

.item_title,.banji_list,.subject_list,.subject_list li{
	display: inline-block;
	vertical-align: middle;
	font-size: 12px;
	color: #7e7e7e;
}
.item_title{
	margin: 0 12px 0 10px;
}
.banji_list{
	position: relative;
}
.banji_list ul{
	display: none;
	position: absolute;
	z-index: 1;
	width: 100%;
	left: 0px;
	top:34px;
	text-align: center;
	background-color: #fff;
	cursor: pointer;
	border-bottom: thin solid #c6c6c6;
	max-height:300px;
	overflow:auto;
}
.banji_list ul li{
	padding: 10px 3px;
	border: thin solid #c6c6c6;
	border-top: none;	
    line-height: 16px;
    overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
	-o-text-overflow: ellipsis;
}
.banji_list ul li:nth-last-of-type(1){
	border-bottom: none;
}
.banji_list ul li:hover{
	color: #fff;
	background-color: #319EFF;
}
.banji_list div{
	padding: 10px;
	text-align: center;
	border: thin solid #c6c6c6;	
	cursor: pointer;
	min-width: 163px;
}
.banji_list div p{
	padding-right: 20px;
	background-image: url(../IMGS/arrow_bottom.png);
	background-repeat: no-repeat;
	background-position: right;
}
.subject_select{
	margin: 10px 0 30px 0;
}
.subject_list{
	font-size: 0px;
}
.subject_list li{
	padding: 9px 13px;
	border: thin solid #C6C6C6;
	margin-right: 10px;
	cursor: pointer;
	margin-bottom: 10px;
}
.subject_list li:nth-last-of-type(1){
	margin-right: 0px;
}
.subject_list .checked_subject{
	border: 2px solid #fc411d;
	padding: 8px 12px;
	background-image: url(../IMGS/checked_subject.png);
	background-repeat: no-repeat;
	background-position:bottom right;	
}
.func_button{
	position: relative;
	display: flex;
	display: -webkit-flex;
	-webkit-align-items: center;
	align-items: center;
}
.show_jr{	
	padding: 10px 0;
	width: 160px;
	color: #fff;
	background-color: #319eff;
	text-align: center;
	border-radius: 5px;
	font-size: 18px;
	margin: 0 0 0 10px;
	cursor: pointer;
	letter-spacing:2px;
}
.show_qr{	
	padding: 10px 0;
	width: 160px;
	color: #fff;
	background-color: #f02231;
	text-align: center;
	border-radius: 5px;
	font-size: 18px;
	margin: 0 25px 0 10px;
	cursor: pointer;
	letter-spacing:2px;
}
.qr_code{
	display: none;
	z-index: 5;
	position: absolute;
	width: 160px;
	left: 10px;
	top: 50px;
	text-align: center;
	background-color: #fff;
	border: thin solid #ccc;
	padding: 8px 0;
}
.qr_code .qr_img img{
	margin: auto;
}
.qr_code p{
	font-size: 14px;
	margin-top: 8px;
}
.related{
	margin-bottom: 50px;
}
.related_left{
	background-color: #fff;
	width: 880px;
	display: inline-block;
	vertical-align: top;
	padding: 20px;
}
.tab_bar{
	padding-bottom: 8px;
	border-bottom: thin solid #eee;
	text-align: center;
}
.tab_bar .active_bar{
	color: #319EFF;
	border-color: #319EFF;
	cursor: default;
}
.tab_bar p{	
	display: inline-block;
	font-size: 17px;	
	padding-bottom: 8px;
	border-bottom: 3px solid #fff;
	cursor: pointer;
}
.course_introduce{
	margin-right: 352px;
}
.related_left iframe {
    width: 100%;
}
.related_left .tab_kcxq {
    font-size:14px!important;
	line-height:26px!important;
}
.related_left .tab_kcxq  img{width:100%!important;}
.related_right{
	display: inline-block;
	vertical-align: top;
	width: 280px;
	background-color: #fff;
	margin-left: 15px;
}
.related_right{
	padding: 20px;
}
.column_tile{
	font-size: 17px;
	padding-bottom: 20px;
	border-bottom: thin solid #eee;
}
.course_teachers a{
	border: none;
	display: inline-block;
	margin: 20px 30px 0 0;
}
.teacher{
	width: 60px;
	text-align: center;
	margin-bottom: 5px;
	display: inline-block;
}
.course_teachers a:nth-of-type(3n){
	margin-right: 0px;
}
.teacher_avatar{
	width: 60px;
	height: 60px;
	background-repeat: no-repeat;
	background-size: cover;
	margin-bottom: 10px;
	border-radius: 50%;
	overflow: hidden;
}
.teacher_name{
	font-size: 14px;
	color: #8c8f99;
}
.course_related{
	margin-top: 40px;
}
.course {
	width: 100%;
	margin-top: 20px;
	height: 247px;
	cursor: pointer;
	padding: 25px 16px 20px 16px;
	border: thin solid #e8e8e8;
}
.course:hover{border-color:#EC1D03;transition: all 0.3s linear;}
.course_title {
	font-size: 18px;
	font-weight: bold;
}

.course_des {
	font-size: 12px;
	margin-top: 10px;
	height: 36px;
	line-height: 16px;
}

.course_status {
	font-size: 12px;
	color: #ec1d03;
    height: 50px;
    line-height: 55px;
}

.tags {
	height: 65px;
	border-bottom: thin solid #f4f4f4;
}

.tag {
	display: inline-block;
	text-align: center;
	margin-right: 10px;
}

.tag img {
	width: 34px;
}

.tag p {
	color: #b9b5ba;
	font-size: 12px;
	margin-top: 5px;
}

.price {
	position: relative;
}

.buy {
	position: absolute;
	font-size: 12px;
	color: #788188;
}

.old_price {
	position: absolute;
	font-size: 14px;
	color: #EC1D03;
}

.new_price {
	position: absolute;
	font-size: 22px;
	color: #EC1D03;
}

.new_price .symbol {
	font-size: 16px;
}

.sale .buy {
	top: 27px;
	right: 0px;
}

.sale .old_price {
	top: 15px;
	left: 0px;
}

.sale .new_price {
	top: 11px;
	right: 0px;
}

.no_sale .buy {
	top: 16px;
	left: 0px;
}

.no_sale .old_price {
	display: none;
}

.no_sale .new_price {
	top: 12px;
	right: 0px;
}
.course_subject p{
	margin: 28px 0;
	padding-left: 17px;
	font-size: 20px;
	border-left: 3px solid #319EFF;
}
.course_subject{
	margin-bottom: 50px;
}
.course_subject li{
	display: flex;
	-webkit-align-items: center;
	align-items: center;
	justify-content: space-between;
	font-size: 16px;
	height: 70px;
	border-bottom: thin solid #eee;
	
}
.listen_free{
	color: #319EFF;
	padding: 6px 16px;
	border: thin solid #319EFF;
	border-radius: 3px;
	cursor: pointer;
}
.listen_free:hover{
	color: #fff;
	background-color: #319EFF;
}
.video{	
	position: fixed;
	z-index: 6;
	top: 0px;
	left: 0px;
	width: 100vw;
	height: 100vh;
	background-color: rgba(0,0,0,0.5);
	display: flex;
	-webkit-align-items: center;
	align-items: center;
	justify-content: center;
	display: none;
}
.video object,.video embed{
	width: 700px;
	height: 432px;
	background-color: #000;
}
.index_list{
	display: none;
}

.order_qr{
	position: fixed;
	z-index: 6;
	top: 0px;
	left: 0px;
	width: 100vw;
	height: 100vh;
	background-color: rgba(0,0,0,0.3);
	display: flex;
	-webkit-align-items: center;
	align-items: center;
	justify-content: center;
}
.not_show_qr{
	display:none;
}
.qr_wrap{
	padding: 20px;
	background-color: #fff;
}
.qr_wrap p{
	font-size:20px;
	color:#000;
	text-align:center;
	letter-spacing:2px;
	margin-top:15px;
}

@-webkit-keyframes tipsShow {
	0% {
		opacity: .2;
		-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=20)";
		filter: alpha(opacity=20);
		right: 70px
	}
	to {
		opacity: 1;
		-ms-filter: none;
		filter: none;
		right: 80px
	}
}

@-o-keyframes tipsShow {
	0% {
		opacity: .2;
		-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=20)";
		filter: alpha(opacity=20);
		right: 70px
	}
	to {
		opacity: 1;
		-ms-filter: none;
		filter: none;
		right: 80px
	}
}

@keyframes tipsShow {
	0% {
		opacity: .2;
		-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=20)";
		filter: alpha(opacity=20);
		right: 70px
	}
	to {
		opacity: 1;
		-ms-filter: none;
		filter: none;
		right: 80px
	}
}

.fixed-contain {
	position: fixed;
	right: 30px;
	top: 50%;
	margin-top: -110px;
	z-index: 100;
	width: 65px;
	height: 220px;
	-webkit-transform: translateZ(0);
	-moz-transform: translateZ(0);
	-o-transform: translateZ(0);
	-ms-transform: translateZ(0);
	transform: translateZ(0);
}

.fixed-contain .right-fixed-con {
	position: absolute;
	top: 0;
	left: 0;
	z-index: 80;
	width: 64px;
	height: 210px;
	background: #fff;
	-webkit-box-shadow: 0 12px 15px 0 rgba(71, 71, 71, .1), 0 20px 60px 0 rgba(71, 71, 71, .11);
	box-shadow: 0 12px 15px 0 rgba(71, 71, 71, .1), 0 20px 60px 0 rgba(71, 71, 71, .11);
	border-radius: 25px;
	text-align: center;
}

.fixed-contain .right-fixed-con li {
	position: relative;
	padding-top: 17px;
	cursor: pointer;
	width: 65px;
	height: 65px;
}

.fixed-contain .right-fixed-con .icon {
	width: 32px;
	margin: 0 auto;
}

.fixed-contain .right-fixed-con p {
	font-size: 12px;
	color: #474747;
	padding-top: 4px;
}

.fixed-contain .right-fixed-con li:hover .erweima,
.fixed-contain .right-fixed-con li:hover .tips {
	display: block;
	-webkit-animation: tipsShow .25s ease-in 1 forwards;
	-moz-animation: tipsShow .25s ease-in 1 forwards;
	-o-animation: tipsShow .25s ease-in 1 forwards;
	-ms-animation: tipsShow .25s ease-in 1 forwards;
	animation: tipsShow .25s ease-in 1 forwards;
}

#teltips .text p{
	line-height: 22px;
	font-size: 16px;
	padding: 0px;
	color: #fff;
	margin-top: 3px;
}

.fixed-contain .right-fixed-con li .erweima {
	display: none;
	//padding: 10px;
	position: absolute;
	top: -30px;
	right: 80px;
	width: 150px;
	height: 150px;
	background: #fff;
	border-radius: 4px;
	-webkit-box-shadow: 0 10px 15px 0 rgba(0, 0, 0, .06), 0 15px 40px 0 rgba(0, 0, 0, .12);
	box-shadow: 0 10px 15px 0 rgba(0, 0, 0, .06), 0 15px 40px 0 rgba(0, 0, 0, .12);
}

.fixed-contain .right-fixed-con li .erweima .con {
	width: 100%;
}

.fixed-contain .right-fixed-con li .erweima .rectangle {
	position: absolute;
	right: -8px;
	top: 50%;
	margin-top: -8px;
	width: 8px;
}

.fixed-contain .right-fixed-con li {
	position: relative;
	padding-top: 17px;
	cursor: pointer;
	width: 65px;
	height: 65px;
}

.fixed-contain .right-fixed-con li .tips {
	display: none;
	overflow: hidden;
	position: absolute;
	top: 18px;
	right: 80px;
	width: 185px;
	height: 52px;
	line-height: 52px;
	text-align: center;
	font-size: 16px;
	color: #fff;
}

.fixed-contain .right-fixed-con li .tips.zixun .text {
	background: #428dff;
}

.fixed-contain .right-fixed-con li .tips .text {
	width: 178px;
	height: 100%;
	background: #ffaf00;
	border-radius: 4px;
	overflow: hidden;
}

.fixed-contain .right-fixed-con li .tips .rectangle {
	position: absolute;
	right: 0;
	top: 50%;
	margin-top: -8px;
	width: 8px;
}