.content_index {
	position: relative;
}

.slick_area {
	width: calc(100% + 30px);
	margin: 0 -25px 0 -5px;
}

.slick_area .slick-list {
	padding: 5px 0 5px 5px;
}

.slick_item {
	margin-right: 25px;
	border-radius: 8px;
	overflow: hidden;
	background: #f2f2f2;
}

.section:nth-child(even) .slick_item {
	background: #fff;
}

.slick-next,
.slick-prev {
	font-size: 0;
	border: 0;
}

.slick_area .slick-next {
	position: absolute;
	top: calc(50% - 15px);
	right: -30px;
	width: 30px;
	height: 30px;
	cursor: pointer;
	background: url("../images/next.svg") center no-repeat;
	background-size: contain;
}

.slick_area .slick-prev {
	position: absolute;
	top: calc(50% - 15px);
	left: -55px;
	width: 30px;
	height: 30px;
	cursor: pointer;
	background: url("../images/prev.svg") center no-repeat;
	background-size: contain;
}


.slick-disabled {
	opacity: 0;
}

.slick-dots {
	position: absolute;
	bottom: 0;
	left: 0;
	display: flex;
	flex-direction: row;
	justify-content: center;
	align-items: center;
	width: 100%;
	padding: 25px;
}

.slick-dots li {
	margin: 0 5px;
}

.slick-dots li button {
	border: 0;
	font-size: 0;
	outline: none;
	width: 15px;
	height: 15px;
	border-radius: 10px;
	border: #fff 3px solid;
	background: #fff;
}

.slick-dots li.slick-active button {
	background: #ff954d;
}

/*banner*/

.item_banner_index img {
	width: 100%;
}

.banner_index .slick-next {
	position: absolute;
	bottom: calc(50% - 20px);
	right: 60px;
	width: 40px;
	height: 40px;
	border-radius: 25px;
	cursor: pointer;
	background: #fff url("../images/next.svg") center no-repeat;
	background-size: 20px 20px;
	z-index: 99;
}

.banner_index .slick-prev {
	position: absolute;
	bottom: calc(50% - 20px);
	left: 60px;
	width: 40px;
	height: 40px;
	border-radius: 25px;
	cursor: pointer;
	background: #fff url("../images/prev.svg") center no-repeat;
	background-size: 20px 20px;
	z-index: 99;
}


/*lan*/

.list_lan {
	width: calc(100% + 25px);
	margin-right: -25px;
}

.list_radius {
	border-radius: 5px;
}

.lan_block {
	display: flex !important;
	flex-wrap: wrap;
	flex-direction: row;
	justify-content: space-between;
	align-items: center;
	/* width: 100%;
	margin-right: 25px; */
}

.item_list_lan {
	position: relative;
	top: 0;
	width: calc(100%/7 - 125px/7);
	transition: .2s;
	margin: 0;
	overflow: hidden;
	box-shadow: 0 0 0 rgba(0, 0, 0, 0);
}

.item_list_lan>a {
	height: 300px;
}

.item_list_lan>a>img {
	width: 100%;
	height: 300px;
	object-fit: cover;
	object-position: center;
	transition: .2s;
}

.name_lan {
	position: absolute;
	bottom: 0;
	left: 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	width: 100%;
	padding-bottom: 35px;
}

.name_lan>img {
	width: 50px;
	margin-bottom: 15px;
}

.text_name_lan {
	display: flex;
	flex-direction: column;
	align-items: center;
	font-size: 25px;
	color: #fff;
}

.text_name_lan span {
	font-size: 16px;
}

.item_list_lan:hover {
	top: -5px;
	box-shadow: 0 5px 5px rgba(0, 0, 0, .15);
}

.item_list_lan:hover>a>img {
	width: calc(100% + 30px);
	margin: 0 -15px;
}

@media screen and (-ms-high-contrast: active),
(-ms-high-contrast: none) {
	.item_list_lan:hover>a>img {
		width: 100%;
		margin: 0;
	}
}

@supports (-ms-ime-align:auto) {
	.item_list_lan:hover>a>img {
		width: 100%;
		margin: 0;
	}
}





/*witness*/

.item_list_witness {
	position: relative;
	top: 0;
	transition: .2s;
	overflow: hidden;
	box-shadow: 0 0 0 rgba(0, 0, 0, 0);
}

.item_list_witness a {
	display: flex;
	flex-direction: column;
	color: #3e3e3e;
}

.item_list_witness>a>img {
	width: 100%;
	object-fit: cover;
	object-position: center;
	transition: .2s;
}

.text_witness {
	display: flex;
	flex-direction: column;
}

.name_witness {
	display: flex;
	flex-direction: row;
	justify-content: space-between;
	align-items: center;
	padding: 25px;
	font-size: 25px;
	font-weight: 900;
	line-height: 30px;
	border-bottom: #aaa 1px solid;
}

.content_witness {
	padding: 25px;
}

.title_content_witness {
	font-size: 18px;
	font-weight: 900;
	margin-bottom: 10px;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 1;
	-webkit-box-orient: vertical;
}

.content_witness p {
	overflow: hidden;
	height: 50px;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
}

.item_list_witness:hover {
	top: -5px;
	box-shadow: 0 5px 5px rgba(0, 0, 0, .15);
}

.item_list_witness:hover>a>img {
	width: calc(100% + 30px);
	margin: 0 -15px;
}

@media screen and (-ms-high-contrast: active),
(-ms-high-contrast: none) {
	.item_list_witness:hover>a>img {
		width: 100%;
		margin: 0;
	}
}

@supports (-ms-ime-align:auto) {
	.item_list_witness:hover>a>img {
		width: 100%;
		margin: 0;
	}
}

/*course*/

.item_list_course {
	position: relative;
	top: 0;
	transition: .2s;
	overflow: hidden;
	box-shadow: 0 0 0 rgba(0, 0, 0, 0);
}

.item_list_course a {
	display: flex;
	flex-direction: column;
	color: #3e3e3e;
}

.item_list_course>a>img {
	width: 100%;
	object-fit: cover;
	object-position: center;
	transition: .2s;
}

.text_course {
	display: flex;
	flex-direction: column;
	padding: 25px;
}

.section:nth-child(even) .text_course {
	background: #fff;
}

.top_text_course {
	display: flex;
	flex-direction: row;
	justify-content: space-between;
	align-items: center;
	font-size: 16px;
	margin-bottom: 15px;
}

.teacher_course {
	color: #888;
}

.title_course {
	height: 48px;
	font-size: 18px;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
}

.item_list_course:hover {
	top: -5px;
	box-shadow: 0 5px 5px rgba(0, 0, 0, .15);
}

.item_list_course:hover>a>img {
	width: calc(100% + 30px);
	margin: 0 -15px;
}

@media screen and (-ms-high-contrast: active),
(-ms-high-contrast: none) {
	.item_list_course:hover>a>img {
		width: 100%;
		margin: 0;
	}
}

@supports (-ms-ime-align:auto) {
	.item_list_course:hover>a>img {
		width: 100%;
		margin: 0;
	}
}

/*video*/
.item_list_video {
	position: relative;
	top: 0;
	transition: .2s;
	overflow: hidden;
	box-shadow: 0 0 0 rgba(0, 0, 0, 0);
}

.item_list_video a {
	display: flex;
	flex-direction: column;
	color: #3e3e3e;
}

.item_list_video>a>img {
	width: 100%;
	object-fit: cover;
	object-position: center;
	transition: .2s;
}

.text_video {
	display: flex;
	flex-direction: column;
	padding: 25px;
}

.top_text_video {
	display: flex;
	flex-direction: row;
	justify-content: space-between;
	align-items: center;
	font-size: 16px;
	margin-bottom: 15px;
	color: #888;
}

.title_video {
	height: 48px;
	font-size: 18px;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
}

.item_list_video:hover {
	top: -5px;
	box-shadow: 0 5px 5px rgba(0, 0, 0, .15);
}

.item_list_video:hover>a>img {
	width: calc(100% + 30px);
	margin: 0 -15px;
}

@media screen and (-ms-high-contrast: active),
(-ms-high-contrast: none) {

	.item_list_video:hover>a>img {
		width: 100%;
		margin: 0;
	}
}

@supports (-ms-ime-align:auto) {
	.item_list_video:hover>a>img {
		width: 100%;
		margin: 0;
	}
}

/*teacher*/

.item_list_teacher {
	position: relative;
	top: 0;
	transition: .2s;
	overflow: hidden;
	box-shadow: 0 0 0 rgba(0, 0, 0, 0);
}

.item_list_teacher a {
	display: flex;
	flex-direction: column;
	color: #3e3e3e;
}

.img_teacher img {
	width: calc(100% - 50px);
	margin: 25px;
	border-radius: 100%;
	border: #fff 5px solid;
	overflow: hidden;
	object-fit: cover;
	object-position: center;
}

.text_teacher {
	display: flex;
	flex-wrap: wrap;
	flex-direction: row;
	justify-content: center;
	align-items: center;
	padding: 0 0 25px;
	font-size: 18px;
}

.text_teacher img {
	width: 25px;
	margin-right: 10px;
}

.name_list_teacher {
	width: 100%;
	font-size: 25px;
	line-height: 50px;
	text-align: center;
	margin-bottom: 15px;
	border-bottom: #aaa 1px solid;
}

.item_list_teacher:hover {
	top: -5px;
	box-shadow: 0 5px 5px rgba(0, 0, 0, .15);
}


@media screen and (max-width: 1280px) {}

@media screen and (max-width: 1023px) {

	.content_index .slick-list {
		overflow: visible !important;
	}

	.slick_area {
		width: calc(100% + 10px);
		margin: 0;
	}

	.slick_item {
		margin-right: 10px;
	}

	.slick-dots {
		padding: 15px;
	}

	/*banner*/

	.banner_index .slick-next {
		right: 10px;
		width: 25px;
		height: 25px;
		background-size: 10px 10px;
	}

	.banner_index .slick-prev {
		left: 10px;
		width: 25px;
		height: 25px;
		background-size: 10px 10px;
	}


	/*lan*/

	.list_lan {
		width: calc(100% + 10px);
		margin-right: -10px;
	}

	.lan_block {}

	.item_list_lan {
		width: calc(100%/3 - 20px/3);
		margin: 0 0 10px 0;
		cursor: pointer;
		border-radius: 15px;
	}

	.item_list_lan>a>img {
		height: 150px;
	}

	.name_lan {
		padding-bottom: 15px;
	}

	.name_lan>img {
		width: 35px;
		margin-bottom: 10px;
	}

	.text_name_lan {
		font-size: 20px;
	}

	.text_name_lan span {
		font-size: 14px;
	}


	/*witness*/

	.name_witness {
		padding: 15px 25px;
		font-size: 20px;
	}

	.title_content_witness {
		font-size: 16px;
	}

	.content_witness {
		padding: 15px 25px;
	}

	.content_witness p {
		height: 40px;
		font-size: 14px;
	}

	/*teacher*/

	.img_teacher img {
		width: calc(100% - 30px);
		margin: 10px;
	}

	.text_teacher {
		font-size: 16px;
		padding-bottom: 15px;
	}

	.text_teacher img {
		width: 20px;
		margin-right: 5px;
	}

	.name_list_teacher {
		font-size: 20px;
		line-height: 45px;
		margin-bottom: 10px;
	}

	.item_list_teacher:hover {
		top: -5px;
		box-shadow: 0 5px 5px rgba(0, 0, 0, .15);
	}

	.slick_area .slick-list {
		padding: 0px;
	}

	.top_text_course,
	.top_text_video {
		font-size: 14px;
	}

	.title_course,
	.title_video {
		font-size: 16px;
	}
}

@media screen and (max-width: 768px) {}

@media screen and (max-width: 480px) {

	.item_list_lan {
		width: calc(100%/2 - 20px/2);
		margin: 0 0 10px 0;
		cursor: pointer;
		border-radius: 15px;
	}
}