body{
	background-color: #f6f7fa !important;
}
#myCarousel{
	height: 500px !important;
}
#myCarousel .carousel-inner{
	height: 500px !important;
	position:absolute;
	left:0;
	top:0;
	width:100%;
}
#myCarousel .carousel-inner>.item{
	height: 500px !important;
	float:left;
	position:relative;
	width:100%;
}
.carousel {
	position:relative;
	height:500px;
	width:100%;
	overflow:hidden;
}
.carousel-inner .item-pic {
	position:absolute;
	top:0;
	width: 100%;
	height:500px;
	overflow:hidden;
}
.pagination {
	position:absolute;
	bottom:30px;
	z-index:6;
	text-align:center;
	width: 1200px;
	left: 50%;
	margin-left: -600px;
}
.pagination-item {
	width: 30px;
	height: 4px;
	border-radius: 4px;
	border: none;
	background-color: #fff;
	opacity: 0.5;
	margin:0 5px;
	display: inline-block;
	cursor:pointer;
}
.pagination-item:hover {
	background-color:#fff;
}
.pagination-item.active {
	background-color:#fff;
	opacity: 1;
}
.page_box{
	margin-top: 50px;
}

.page_rec_title{
	font-size: 32px;
	font-weight: bold;
	color: #333333;
}
.page_rec_list{
	width: 100%;
	display: flex;
	justify-content: flex-start;
	align-items: center;
	flex-wrap: wrap;
	margin-top: 20px;
}
.page_rec_list .page_rec_item{
	width: 282px;
	height: 184px;
	background: #FFFFFF;
	border-radius: 6px 6px 6px 6px;
	opacity: 1;
	padding: 12px;
	box-sizing: border-box;
	margin-top: 20px;
	margin-right: 24px;
}
.page_rec_list .page_rec_item:nth-child(4n){
	margin-right: 0 !important;
}
.page_rec_list .page_rec_item:nth-child(1),.page_rec_list .page_rec_item:nth-child(2),.page_rec_list .page_rec_item:nth-child(3),.page_rec_list .page_rec_item:nth-child(4){
	margin-top: 0;
}
.page_rec_list .page_rec_item .page_rec_item_top{
	width: 100%;
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 20px;
}
.page_rec_list .page_rec_item .page_rec_item_top .page_rec_item_top_img{
	width: 110px;
	height: 110px;
	background: #CCCCCC;
	border-radius: 0px 0px 0px 0px;
	min-width: 110px;
}
.page_rec_list .page_rec_item .page_rec_item_top .page_rec_item_top_img img{
	width: 100%;
	height: 100%;
}
.page_rec_list .page_rec_item .page_rec_item_top .page_rec_item_top_info{
	height: 110px;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	align-items: flex-start;
}
.page_rec_list .page_rec_item .page_rec_item_top .page_rec_item_top_info .rec_item_sn{
	font-size: 12px;
	font-weight: 400;
	color: #333333;
}
.page_rec_list .page_rec_item .page_rec_item_top .page_rec_item_top_info .rec_item_name{
	font-size: 14px;
	font-weight: bold;
	color: #333333;
	margin-top: 6px;
	-webkit-line-clamp: 2;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	overflow: hidden;
	text-overflow: ellipsis;
}
.page_rec_list .page_rec_item .page_rec_item_top .page_rec_item_top_info .rec_item_maket_price{
	font-size: 12px;
	font-weight: 400;
	color: #777777;
	text-decoration: line-through;
}
.page_rec_list .page_rec_item .page_rec_item_top .page_rec_item_top_info .rec_item_shop_price{
	font-size: 16px;
	font-weight: 400;
	color: #FC4D51;
}
.page_rec_list .page_rec_item .page_rec_item_bottom{
	display: flex;
	justify-content: flex-start;
	align-items: center;
}
.page_rec_list .page_rec_item .page_rec_item_bottom .rec_item_add_btn{
	width: 100px;
	height: 30px;
	background: #FFFFFF;
	border-radius: 2px 2px 2px 2px;
	opacity: 1;
	border: 1px solid #D8D8D8;
	text-align: center;
	line-height: 30px;
	font-size: 14px;
	font-weight: 400;
	color: #1E50AE;
	margin-right: 20px;
	cursor: pointer;
}
.page_rec_list .page_rec_item .page_rec_item_bottom .rec_item_tag{
	display: flex;
	justify-content: flex-start;
	align-items: center;
	font-size: 14px;
	font-weight: 400;
	color: #FF793D;
}
.page_rec_list .page_rec_item .page_rec_item_bottom .rec_item_tag img{
	width: 14px;
	height: 14px;
	margin-right: 3px;
}

.more{
	display: flex;
	justify-content: flex-end;
	align-items: center;
	font-size: 16px;
	font-weight: 400;
	color: #777777;
}
.more img{
	width: 5px;
	height: 10px;
	margin-left: 5px;
}
.video_box_top{
	width: 100%;
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.video_box_top_left{
	display: flex;
	justify-content: flex-start;
	align-items: center;
}
.video_title{
	font-size: 32px;
	font-weight: bold;
	color: #333333;
	margin-right: 40px;
}
.video_nav{
	display: flex;
	justify-content: flex-start;
	align-items: center;
}
.video_nav_item{
	margin-right: 40px;
	font-size: 14px;
	font-weight: 400;
	color: #333333;
	cursor: pointer;
}
.video_nav_item:last-child{
	margin-right: 0 !important;
}
.video_nav_item_cur{
	color: #1E50AE;
	font-weight: bold;
	position: relative;
}
.video_nav_item_cur::after{
	content: '';
	width: 28px;
	height: 2px;
	background: #1E50AE;
	border-radius: 2px 2px 2px 2px;
	position: absolute;
	bottom: -5px;
	left: 50%;
	transform: translateX(-50%);
}

.video_list{
	width: 100%;
	display: flex;
	justify-content: flex-start;
	align-items: center;
	flex-wrap: wrap;
	margin-top: 20px;
}
.video_item{
	width: 282px;
	height: 305px;
	background: #FFFFFF;
	border-radius: 6px 6px 6px 6px;
	margin-right: 24px;
	margin-top: 24px;
}
.video_item:nth-child(4n){
	margin-right: 0px;
}
.video_item:nth-child(1),.video_item:nth-child(2),.video_item:nth-child(3),.video_item:nth-child(4){
	margin-top: 0;
}
.video_item .video_item_img{
	width: 282px;
	height: 160px;
	min-height: 160px;
}
.video_item .video_item_img img{
	width: 100%;
	height: 100%;
}
.video_item .video_item_bottom{
	width: 100%;
	box-sizing: border-box;
	padding: 14px;
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	align-items: flex-start;
}
.video_item .video_item_bottom .video_item_name{
	font-size: 18px;
	font-weight: bold;
	color: #333333;
	line-height: 28px;
	margin-bottom: 10px;
	height: 56px;
	-webkit-line-clamp: 2;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	overflow: hidden;
	text-overflow: ellipsis;
}
.video_item .video_item_bottom .video_item_tag_list{
	width: 100%;
	display: flex;
	justify-content: flex-start;
	align-items: center;
	margin-bottom: 10px;
}
.video_item .video_item_bottom .video_item_tag_list .video_tag{
	width: 62px;
	height: 24px;
	background: #EEEEEE;
	border-radius: 2px 2px 2px 2px;
	text-align: center;
	line-height: 24px;
	font-size: 12px;
	font-weight: 400;
	color: #777777;
}
.video_item .video_item_bottom .video_item_message{
	width: 100%;
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.video_item .video_item_bottom .video_item_message .video_item_price{
	font-size: 14px;
	font-weight: 400;
	color: #1E50AE;
}
.video_item .video_item_bottom .video_item_message .video_item_num{
	font-size: 12px;
	font-weight: 400;
	color: #333333;
}
.video_item_money{
	display: flex;
	justify-content: flex-start;
	align-items: center;
}
.video_item_money_one,.video_item_money_two{
	display: flex;
	justify-content: flex-start;
	align-items: center;
	font-size: 14px;
	font-weight: 400;
}
.video_item_money_one img,.video_item_money_two img{
	width: 14px;
	height: 14px;
	margin-right: 5px;
}
.video_item_money_one{
	color: #FC4D51;
	margin-right: 10px;
}
.video_item_money_two{
	color: #FF793D;
}
.page_box_title{
	font-size: 32px;
	font-weight: bold;
	color: #333333;
}
.teach_list{
	width: 100%;
	display: flex;
	justify-content: flex-start;
	align-items: center;
	margin-top: 20px;
	transform: translateX(0);
	transition: all 0.25s linear;
}
.teach_item{
	width: 588px;
	min-width: 588px;
	height: 220px;
	box-sizing: border-box;
	padding: 30px;
	display: flex;
	justify-content: flex-start;
	align-items: center;
	background-color: #FFFFFF;
	margin-right: 24px;
}
.teach_item:nth-child(2n){
	margin-right: 0px;
}
.teach_item .teach_item_left{
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	padding-right: 20px;
	border-right: 1px solid #E6E6E6;
	margin-right: 20px;
	min-width: 196px;
}
.teach_item .teach_item_left .teach_item_img{
	width: 80px;
	height: 80px;
	margin-bottom: 6px;
	border-radius: 50%;
	overflow: hidden;
}
.teach_item .teach_item_left .teach_item_img img{
	width: 100%;
	height: 100%;
}
.teach_item .teach_item_left .teach_item_name{
	font-size: 18px;
	font-weight: bold;
	color: #333333;
}
.teach_item .teach_item_left .teach_item_desc{
	font-size: 14px;
	font-weight: 400;
	color: #777777;
	line-height: 19px;
	margin-top: 10px;
	-webkit-line-clamp: 2;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	overflow: hidden;
	text-overflow: ellipsis;
	width: 190;
	text-align: center;
	min-height: 38px;
}
.teach_item_right{
	height: 100%;
}
.teach_item_right .teach_item_right_item{
	display: flex;
	justify-content: flex-start;
	align-items: center;
	margin-bottom: 14px;
}
.teach_item_right .teach_item_right_item:last-child{
	margin-bottom: 0;
}
.teach_item_right .teach_item_right_item .teach_item_right_item_tag{
	width: 32px;
	height: 20px;
	background: #FFFFFF;
	border-radius: 2px 2px 2px 2px;
	opacity: 1;
	border: 1px solid #E6E6E6;
	margin-right: 6px;
	font-size: 12px;
	font-weight: 400;
	color: #777777;
	text-align: center;
	line-height: 20px;
}
.teach_item_right .teach_item_right_item .teach_item_right_item_name{
	font-size: 14px;
	font-weight: 300;
	color: #333333;
	width: 251px;
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
}
.teach_box{
	overflow: hidden;
	position: relative;
}
.last_box{
	margin-bottom: 50px;
}
.left_btn{
	width: 50px;
	height: 50px;
	border-radius: 50%;
	overflow: hidden;
	position: absolute;
	left: 0;
	bottom: 85px;
	cursor: pointer;
	z-index: 9;
}
.right_btn{
	width: 50px;
	height: 50px;
	border-radius: 50%;
	overflow: hidden;
	position: absolute;
	right: 0;
	bottom: 85px;
	cursor: pointer;
	z-index: 9;
}
.left_btn img,.right_btn img{
	width: 100%;
	height: 100%;
}