@charset "utf-8";
html,
body {
	background: #ffffff;
}

.body {
	background-position: left bottom;
	background-repeat: no-repeat;
	background-size: contain;
}

.scroll-con {
	position: relative;
}

.scroll-con img {
	width: 100%;
}

.shadow_img {
	opacity: 0.3;
}

.menu_item {
	font-size: 20px;
	background: #edf0f2;
}

.menu_item_con {
	width: 67.7%;
	margin: auto;
	height: 80px;
}

.menu_item_nav {
	height: 100%;
	width: calc(100% / 4);
	float: left;
	text-align: center;
	line-height: 80px;
	position: relative;
}

.menu_item_nav .menu_item_line {
	height: 2px;
	background: #edf0f2;
	width: 100%;
	-webkit-transform: scale(0);
	transform: scale(0);
	transition: 0.5s all;
	position: absolute;
	left: 0;
	bottom: 0;
}

.menu_item_nav:hover .menu_item_line {
	background: #8dc0ac;
	-webkit-transform: scale(1);
	transform: scale(1);
}

.menu_item_nav.active .menu_item_line {
	background: #8dc0ac;
	-webkit-transform: scale(1);
	transform: scale(1);
}

.menu_item_nav:hover a {
	color: #404040;
}

.introduction_box {
	width: 67.7%;
	margin: auto;
	padding-top: 80px;
	padding-bottom: 120px;
}

.banner_content {
	width: 100%;
	position: relative;
}

.banner_content_line {
	height: 6px;
	background: #8dc0ac;
	width: 44px;
	margin-top: 30px;
	margin-bottom: 30px;
}

.banner_content_1 {
	font-size: 37px;
	line-height: 37px;
}

.banner_content_2 {
	font-size: 25px;
	line-height: 25px;
}

.introduction_box_1_right {
	width: 74%;
}

.introduction_box_1 {
	position: relative;
	width: 100%;
}

.introduction_box_1_img {
	position: relative;
	z-index: 10;
	width: 100%;
}

.introduction_bg {
	width: 53.1%;
	position: absolute;
	bottom: -35px;
	right: -35px;
	z-index: 2;
}

.introduction_1_txt {
	width: 100%;
	padding-top: 30px;
	position: relative;
}

.introduction_1_txt_left {
	width: 48.75%;
	text-align: justify;
	line-height: 29px;
	font-size: 17px;
}

.introduction_1_msg {
	font-size: 110px;
	line-height: 110px;
	font-weight: bolder;
	-webkit-text-stroke: 1px #e0e0e0;
	color: transparent;
	position: absolute;
	left: 50%;
	top: 35px;
	z-index: 1;
}

.introduction_1_num {
	height: 170px;
	border: 1px solid #dadada;
	width: 100%;
	overflow: hidden;
	margin-top: 65px;
}

.introduction_1_nav {
	width: calc(100% / 6);
	text-align: center;
	border-right: 1px solid #dadada;
	overflow: hidden;
}

.introduction_1_nav:last-child {
	border-right: none;
}

.introduction_1_year {
	font-size: 26px;
}

.introduction_1_year_txt {
	font-size: 17px;
	line-height: 29px;
	color: #767676;
}

.introduction_1_special {
	width: 4px;
	font-size: 9px;
	display: inline-block;
	line-height: 12px;
}


/*荣誉证书*/

.introduction_box2 {
	background: #f3f6f7;
	overflow: hidden;
	height: 930px;
}

.introduction_box_2 {
	width: 84%;
	float: right;
}

.banner_content_inner2 {
	width: 21%;
	margin-top: 140px;
}

.introduction_box_2_right {
	width: 79%;
}

.swiper-container2 {
	width: 100%;
	height: 400px;
}

.swiper-container2 .swiper-slide,
.swiper-container3 .swiper-slide {
	width: 240px !important;
	height: 180px !important;
	position: relative;
}

.swiper-container2 .swiper-slide a,
.swiper-container3 .swiper-slide a {
	display: block;
}

.swiper-container2 .swiper-slide img,
.swiper-container3 .swiper-slide img {
	width: 100%;
	height: 100%;
}

.swiper-container2 .swiper-slide:hover,
.swiper-container3 .swiper-slide:hover {
	box-shadow: 0px 8px 10px 0px rgba(213, 213, 213, 0.5);
	position: relative;
	z-index: 888;
}

.swiper-container2 .swiper-slide {
	margin-top: 140px;
}

.swiper-container2 .swiper-slide:hover {
	width: 295px !important;
	height: 221px !important;
	top: -20.5px;
}

.swiper-container2 .swiper-slide:hover img {
	height: 221px;
}

.swiper-container3 {
	width: 100%;
	height: 430px;
}

.swiper-container3 .swiper-slide {
	height: 330px !important;
	margin-top: 50px;
}

.swiper-container3 .swiper-slide:hover {
	width: 295px !important;
	height: 406px !important;
	top: -38px;
}

.swiper-container3 .swiper-slide:hover img {
	height: 406px;
}

.swiper-container3 .swiper-slide img {
	height: 330px;
}


/*时间轴*/

.layui-timeline {}

.layui-timeline-item {
	position: relative;
	padding-bottom: 20px;
	height: 110px;
}

.layui-timeline-item:first-child,
.layui-timeline-item:last-child {
	height: 40px;
}

.layui-timeline-item:first-child::before {
	display: block;
}

.layui-timeline-item::before {
	content: '';
	position: absolute;
	top: 0;
	z-index: 0;
	width: 1px;
	height: 100%;
}

.layui-timeline-item::before {
	background-color: #c9c9c9;
}

.layui-timeline-axis {
	position: absolute;
	left: -5px;
	top: 0;
	z-index: 10;
	width: 20px;
	height: 20px;
	line-height: 20px;
	background-color: #fff;
	color: #5FB878;
	border-radius: 50%;
	text-align: center;
	cursor: pointer;
}

.layui-icon {
	font-size: 16px;
	font-style: normal;
}

.layui-timeline-content {
	padding-left: 30px;
}

.layui-text {
	line-height: 22px;
	font-size: 14px;
	color: #666;
	top: -10px;
}

.layui-timeline-item .layui-timeline-title {
	position: relative;
	font-size: 30px;
	top: -7px;
	position: relative;
	color: #d9d9d9;
	cursor: pointer;
}

.layui-timeline-item .circle {
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background: #d9d9d9;
}

.layui-timeline-item.active .layui-timeline-title {
	color: #8dc0ac;
}

.layui-timeline-item.active .circle {
	background: #8dc0ac;
}

.introduction_2_con {
	width: 76%;
}

.introduction_2 {
	width: 100%;
	position: relative;
	box-shadow: 0px 5px 11px 0px rgba(213, 213, 213, 0.56);
	display: none;
}

.introduction_2.active {
	display: block;
}

.introduction_2 img {
	width: 100%;
}

.introduction_2_inner {
	padding: 30px;
}

.introduction_2_1 {
	font-size: 25px;
	line-height: 36px;
}

.introduction_2_2 {
	font-size: 14px;
	line-height: 25px;
	width: 67.7%;
	text-align: justify;
}

.introduction_3 {
	width: 100%;
	overflow: hidden;
}

.introduction_4 {
	background-position: left top;
	background-repeat: no-repeat;
	background-size: 100% auto;
	background-color: #fff;
	padding-bottom: 50px;
}

.introduction_4_1 {
	text-align: center;
	width: 914px;
	margin: auto;
	margin-bottom: 50px;
}

.introduction_4_2 {
	font-weight: bolder;
	-webkit-text-stroke: 1px #e0e0e0;
	color: transparent;
	font-size: 40px;
	line-height: 40px;
}

.introduction_4_3 {
	font-size: 30px;
	line-height: 30px;
	padding-top: 20px;
	padding-bottom: 20px;
}

.introduction_4_4 {
	font-size: 16px;
	line-height: 20px;
}

.introduction_4_5 {
	width: 700px;
	margin: auto;
	text-align: center;
	padding-bottom: 50px;
}

.introduction_4_5>div,
.introduction_4_1>div {
	max-width: 260px;
}


/*响应式适配*/

@media screen and (max-width: 1861px) {}

@media screen and (max-width: 1681px) {
	.menu_item_con {
		width: 80%;
	}

	.introduction_box {
		width: 80%;
	}
	.introduction_1_nav {
		
	}
	.introduction_1_msg {
		font-size: 100px;
		line-height: 100px;
	}
	.introduction_box_2 {
		width: 90%;
	}
}

@media screen and (max-width: 1500px) {
	.introduction_1_nav {
		
	}
	.introduction_1_msg {
		font-size: 90px;
		line-height: 90px;
	}
	.introduction_1_year {
		font-size: 22px;
	}
}

@media screen and (max-width: 1335px) {
	.menu_item_con {
		width: 90%;
	}
	.introduction_box {
		width: 90%;
	}
	.introduction_1_nav {
		
	}
	.introduction_1_msg {
		font-size: 80px;
		line-height: 80px;
	}
	.introduction_box_2 {
		width: 90%;
	}
	.introduction_1_year {
		font-size: 21px;
	}
}

@media screen and (max-width: 1200px) {
	.menu_item_con {
		width: 90%;
	}
	.introduction_box {
		width: 90%;
	}
	.introduction_1_nav {
		
	}
	.introduction_box_1_right {
		width: 75%;
	}
	.introduction_1_msg {
		font-size: 75px;
		line-height: 75px;
	}
	.introduction_1_year {
		font-size: 22px;
	}
	.introduction_2_con {
		width: 70%;
		margin-left: 4%;
	}
	.introduction_box_2 {
		width: 95%;
	}
}

@media screen and (max-width: 1100px) {
	.menu_item_con {
		width: 95%;
	}
	.introduction_box {
		width: 90%;
	}
	.introduction_1_nav {
		
	}
	.introduction_box_1_right {
		width: 75%;
	}
	.introduction_1_msg {
		font-size: 65px;
		line-height: 65px;
	}
	.introduction_1_year {
		font-size: 20px;
	}
	.introduction_2_con {
		width: 70%;
		margin-left: 4%;
	}
	.introduction_box_2 {
		width: 95%;
	}
}

@media screen and (max-width: 1000px) {
	.menu_item_con{
		white-space: nowrap;
		overflow-x: auto;
		overflow-y: hidden;
		height: 40px;
	}
	.menu_item_nav {
	    width: 93px;
	    float: initial;
	    display: inline-block;
	    line-height: 40px;
	    font-size: 12px;
	}
	.menu_item_con::-webkit-scrollbar {
		/*滚动条整体样式*/
		width: 100%;
		/*高宽分别对应横竖滚动条的尺寸*/
		height: 5px;
	}
	.menu_item_con::-webkit-scrollbar-thumb {
		/*滚动条里面小方块*/
		border-radius: 20px;
		-webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
		background: #535353;
	}
	.menu_item_con::-webkit-scrollbar-track {
		/*滚动条里面轨道*/
		-webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
		border-radius: 20px;
		background: #EDEDED;
	}
	.introduction_box {
		display: block;
		width: 100%;
		padding-bottom: 27px;
		padding-top: 0;
	}
	.introduction_box_one {
		color: #fff;
		overflow: hidden;
	}
	.introduction_box_one .banner_content_line {
		background: #fff !important;
	}
	.banner_content_inner {
		padding: 0 32px;
		width: auto;
		padding-top: 27px;
	}
	.introduction_box_one .banner_content_inner {
		background: #8dc0ac !important;
	}
	.introduction_box_1_right {
		width: auto;
	}
	.introduction_1_txt_left {
		width: 100%;
	}
	.introduction_1_msg {
		font-size: 40px;
		line-height: 40px;
		margin-top: -110px;
		-webkit-text-stroke: 1px #404040;
		left: auto;
		right: -100px;
	}
	.introduction_1_txt {
		padding: 25px 32px;
		margin-top: -1px;
	}
	.introduction_box_one .introduction_1_txt {
		background: #8dc0ac !important;
	}
	.banner_content_1 {
		font-size: 25px;
		line-height: 25px;
	}
	.banner_content_2 {
		font-size: 16px;
		line-height: 16px;
	}
	.banner_content_line {
		margin-top: 24px;
		margin-bottom: 24px;
	}
	.introduction_1_txt_left {
		line-height: 25px;
		font-size: 12px;
	}
	.introduction_1_num {
		background: #fff;
		margin: 0 32px;
		margin-top: 27px;
		display: block;
		height: 152px;
		width: calc(100% - 64px);
	}
	.introduction_1_nav {
		width: calc(100% / 3);
		float: left;
		text-align: center;
		margin-top: 25px;
		padding: 0;
	}
	.introduction_1_nav:nth-child(3n) {
		border-right: none;
	}
	.introduction_1_year {
		font-size: 15px;
		line-height: 15px;
	}
	.introduction_1_year_txt {
		font-size: 12px;
		line-height: 16px;
		padding-top: 5px;
	}
	.introduction_1_special {
		font-size: 8px;
		line-height: 10px;
		top: 2px;
		position: relative;
	}
	.introduction_3 .introduction_box_1_right {
		display: block !important;
	}
	.introduction_2_con {
		width: auto;
		margin: 0 32px;
		margin-top: 25px;
	}
	.introduction_2_inner {
		display: block;
		padding: 20px;
	}
	.introduction_2_1 {
		font-size: 15px;
		line-height: 18px;
		margin-bottom: 10px;
	}
	.introduction_2_2 {
		font-size: 12px;
		line-height: 24px;
		width: 100%;
	}
	.layui-timeline {
		margin: 20px 32px 10px 32px;
		overflow-x: auto;
		overflow-y: hidden;
		width: calc(100% - 64px);
		white-space: nowrap;
		height: 60px;
		display: -webkit-flex;
		display: flex;
		-webkit-justify-content: center;
		justify-content: center;
	}
	.layui-timeline::-webkit-scrollbar {
		/*滚动条整体样式*/
		width: 100%;
		/*高宽分别对应横竖滚动条的尺寸*/
		height: 5px;
	}
	.layui-timeline::-webkit-scrollbar-thumb {
		/*滚动条里面小方块*/
		border-radius: 20px;
		-webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
		background: #535353;
	}
	.layui-timeline::-webkit-scrollbar-track {
		/*滚动条里面轨道*/
		-webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
		border-radius: 20px;
		background: #EDEDED;
	}
	.layui-timeline-item {
		height: auto;
		float: left;
		padding-bottom: 0;
		width: 80px;
		display: inline-block;
		float: initial;
	}
	.layui-timeline-content {
		padding-left: 0;
	}
	.layui-timeline-item:last-child {
		height: auto;
	}
	.layui-timeline-item::before {
		width: 80px;
		height: 1px;
		top: 5px;
	}
	.layui-timeline-item .layui-timeline-title {
		font-size: 15px;
		line-height: 18px;
		top: 14px;
		left: -32px;
	}
	.layui-timeline-item:first-child::before {
		width: 40px;
		height: 1px;
	}
	.layui-timeline-item:first-child {
		width: 40px;
		height: auto;
	}
	.layui-timeline-item:last-child {
		width: 40px;
	}
	.layui-timeline-item:last-child::before {
		width: 40px;
		height: 1px;
	}
	.introduction_4{
		padding-bottom: 50px;
		background-position: left 150px;
	}
	.introduction_4_1{
		width: 100%;
		margin-bottom: 0;
	}
	.introduction_4_2{
		font-size: 20px;
		line-height: 20px;
	}
	.introduction_4_3{
		font-size: 15px;
		line-height: 16px;
		padding:8px 0;
	}
	.introduction_4_5{
		width: 60%;
	}
	.introduction_4_4{
		font-size: 12px;
		line-height: 16px;
	}
	.introduction_4_5>div, .introduction_4_1>div{
		max-width: 125px;
	}
	.introduction_4_5,.introduction_4_1{
		padding-bottom: 25px;
	}
	/*荣誉证书*/
	.banner_content_inner{
		overflow: hidden;
	}
	.introduction_box2{
		height: auto;
		padding: 35px 0 0 0;
	}
	.introduction_box_2{
		display:block;
		width: 100%;
		padding:0;
	}
	.introduction_box_2_right{
		width: 100%;
	}
	.banner_content_inner2{
		margin-top: 0;
	}
	.swiper-container-4 .swiper-slide{
		width: 130px !important;
		margin-top: 45px;
		margin-bottom: 25px;
		height: 98px !important;
		transform: scale(0.8) !important;
		transition: 300ms !important;
	}
	.swiper-container-4 .swiper-slide-active,
	.swiper-container-4 .swiper-slide-duplicate-active{
      transform: scale(1) !important;
	}
	.swiper-container-5 .swiper-slide{
		width: 130px !important;
		margin-top: 45px;
		margin-bottom: 70px;
		height: 160px !important;
		transform: scale(0.8) !important;
		transition: 300ms !important;
	}
	.swiper-container-5 .swiper-slide-active,
	.swiper-container-5 .swiper-slide-duplicate-active{
      transform: scale(1) !important;
	}
	.swiper-container-4 .swiper-slide img{
		width: 100%;
		height: 100% !important;
	}
	.swiper-container-5 .swiper-slide img{
		width: 100%;
		height: 100% !important;
	}
}
@media screen and (max-width: 768px) {
	.introduction_4_5{
		width: 72%;
	}
	.layui-timeline {
		display: block;
	}
}

@media screen and (max-width: 414px) {}



.nAbout-course-box {
	margin-top: 60px;
	text-align: center;
	background-image: url(//cdn.xuansiwei.com/keany7899/templates/zh-cn/img/icon-25.png);
	background-repeat: no-repeat;
	background-position: center;
	background-size: 100% auto;
}

.course-box {
	width: 100%;
	display: -webkit-flex;
	display: flex;
	flex-direction: column;
	flex-wrap: nowrap;
	justify-content: center;
	align-items: center;
}


.swiper-slide:nth-child(2n) .course-box {
	flex-direction: column-reverse;
}

.nAbout-course__h2 {
	line-height: 1;
	font-size: 36px;
	font-weight: bold;
	color: #1C1E2B;
}

.nAbout-course__p {
	height: 72px;
	font-size: 14px;
	line-height: 24px;
}

.nAbout-course__line {
	margin: 10px 0;
	height: 70px;
}

.nAbout-course__line.img {
	background-image: url(//cdn.xuansiwei.com/keany7899/1700276716343/download.png?x-oss-process=style/png_small);
	background-position: center center;
	background-repeat: no-repeat;
	background-size: auto 100%;
}

.swiper-slide:nth-child(2n) .course-box .nAbout-course__line.img {
	background-image: url(//cdn.xuansiwei.com/keany7899/templates/zh-cn/img/icon-24.png);
}

.n-brand {
	display: -webkit-flex;
	display: flex;
	flex-direction: row;
	flex-wrap: wrap;
	justify-content: flex-start;
	align-items: flex-start;
	padding-top: 60px;
}

.n-brand .item {
	width: 23.5%;
	margin-right: 2%;
	margin-bottom: 2%;
	height: 120px;
	border: 1px solid #e6e6e6;
	box-sizing: border-box;
	display: -webkit-flex;
	display: flex;
	flex-direction: row;
	flex-wrap: wrap;
	justify-content: center;
	align-items: center;
}

.n-brand .item:nth-child(4n) {
	margin-right: 0;
}

.n-brand .item img {
	max-width: 100%;
	max-height: 100%;
}