/* 导航样式 */
#nav{
	height: 120px;
	display: flex;
	justify-content: space-between;
	align-items: center;
}
#nav .logo img{
	width: 210px;
}
#nav .nav_list{
}
#nav .nav_list ul{
	/* width: 800px; */
}

#nav .nav_list ul li{
	display: inline-block;
	line-height: 116px;
	margin-left: 60px;
	width: 100px;
	text-align: center;
}
#nav .nav_list ul li.nav_active{
	border-bottom: 4px solid #1774CF;
}
#nav .nav_list ul li:hover{
	border-bottom: 4px solid #1774CF;
}
#nav .nav_list ul li a{
	font-size: 22px;
	font-weight: 400;
	color: #222325;
}
/* 轮播图 */
#chart img{
	width: 100%;
}
/* 课程 */
#case{
	width: 1246px;
	height: 420px;
	background: #FFFFFF;
	box-shadow: 0px 6px 35px 0px rgba(181, 184, 191, 0.2);
	border-radius: 20px;
	margin: 0 auto;
	margin-top: -95px;
	position: relative;
	z-index: 999;
	padding-top: 40px;box-sizing: border-box;
}
#case .case_top{
	width: 690px;
	height: 50px;
	background: #F3F6F8;
	border-radius: 25px;
	margin: 0 auto;
}
#case .case_top ul{
	display: flex;
}
#case .case_top li{
	width: 138px;
	height: 50px;
	border-radius: 25px;
	text-align: center;
	font-size: 24px;
	font-weight: 400;
	color: #85878E;
	line-height: 50px;
	cursor: pointer;
}
#case .case_top li.active{
	background: #1774CF;
	border-radius: 25px;
	color: #fff;
}
#case .case_bottom{
	padding: 0 128px;
	margin-top: 50px;
	display: flex;
	justify-content: space-between;
	align-items: center;
}
#case .case_bottom .case_bottom_l ul:nth-last-child(1){
	display: none;
}
#case .case_bottom .case_bottom_l li{
	width: 660px;
	display: flex;
	justify-content: space-between;
	align-items: center;
}
#case .case_bottom .case_bottom_l li span{
	font-size: 22px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #47494E;
	line-height: 64px;
}
#case .case_bottom .case_bottom_l li p{
	font-size: 22px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #47494E;
	line-height: 64px;
}
#case .case_bottom .case_bottom_l li i{
	font-size: 22px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #85878E;
	line-height: 64px;
	display: inline-block;
	width: 140px;
}
#case .case_bottom .case_bottom_l li i.case_actice{
	color: #F8523C;
}
#case .case_bottom .case_bottom_l li img{
	width: 24px;
}
#case .case_bottom .case_bottom_r{
	position: relative;
}
#case .case_bottom .case_bottom_r img{
	width: 160px;
}
#case .case_bottom .case_bottom_r::before{
	content: '扫码申请免费试听名额';
	position: absolute;
	bottom: -20px;
	display: block;
	left: 50%;
	transform: translateX(-50%);
	white-space:nowrap;
    overflow:hidden;
    text-overflow:ellipsis;
	
}
#know{
	margin-top: 158px;
}
#know .know_con{
	display: flex;
	justify-content: space-between;
}
#know .know_con1{
	margin-top: 134px;
	padding-bottom: 44px;
}
#know .know_con .know_con_l{
	width: 740px;
	height: 460px;
	position: relative;
}
#know .know_con .know_con_l img{
	width: 100%;
}
#know .know_con1 .know_con_l .box1{
	position: absolute;
	top: 51px;
	left: 237px;
	width: 109px;
	animation: bounce-down 1.6s linear infinite;
	-webkit-animation: bounce-down 1.6s linear infinite;
}
#know .know_con2 .know_con_l .box1{
	width: 152px;
	position: absolute;
	top: 37px;
	left: 252px;
	animation: bounce-down 1.6s linear infinite;
	-webkit-animation: bounce-down 1.6s linear infinite;
}
#know .know_con1 .know_con_l .box2{
	position: absolute;
	top: 104px;
	left: 490px;
	width: 117px;
	animation: bounce-down 1.6s linear infinite;
	-webkit-animation: bounce-down 1.6s linear infinite;
}
@-webkit-keyframes bounce-down {
	25% {
		-webkit-transform: translateY(-10px);
	}
	50%,
	100% {
		-webkit-transform: translateY(0);
	}
	75% {
		-webkit-transform: translateY(10px);
	}
}

@keyframes bounce-down {
	25% {
		transform: translateY(-10px);
	}
	50%,
	100% {
		transform: translateY(0);
	}
	75% {
		transform: translateY(10px);
	}
}
#know .know_con .know_con_l div img{
	width: 100%;
}
#know .know_con .know_con_r{
	width: 480px;
	padding-top: 40px;
}
#know .know_con .know_con_r p{
	font-size: 30px;
	font-weight: 400;
	color: #47494E;
	line-height: 50px;
}
#know .know_con .know_con_r span{
	font-size: 30px;
	font-weight: bold;
	color: #47494E;
	line-height: 50px;
	display: block;
}
#know .know_con .know_con_r img{
	width: 48px;
	margin-top: 15px;
}
#know .know_con .know_con_r .know_main{
	font-size: 20px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #85878E;
	line-height: 38px;
	margin-top: 50px;
}
#know .know_con2{
	background: #F4F7F9;
	padding: 66px 0 74px;
}
#know .know_con2 .know_con_r{
	text-align: right;
	padding-top: 20px;
}
#know .know_con2 .w{
	display: flex;
	justify-content: space-between;
}
#know .know_con3{
	padding-top: 60px;
}
#know .know_con3 .box3{
	position: absolute;
	top: 87px;
	right: 84px;
	width: 194px;
	animation: bounce-left 1.6s linear infinite;
	-webkit-animation: bounce-left 1.6s linear infinite;
}
#know .know_con3 .box3 img{
	width: 194px;
}
@-webkit-keyframes bounce-left {
	25% {
		-webkit-transform: translateX(-10px);
	}
	50%,
	100% {
		-webkit-transform: translateX(0);
	}
	75% {
		-webkit-transform: translateX(10px);
	}
}

@keyframes bounce-left {
	25% {
		transform: translateX(-10px);
	}
	50%,
	100% {
		transform: translateX(0);
	}
	75% {
		transform: translateX(10px);
	}
}

#course{
	margin-top: 250px;
}
#course .course_top{
	margin-top: 90px;
	background-color: rgb(245, 247, 249);
}
#course .course_top>img{
	width: 100%;
}
#course .course_top .course_title{
	background-color: #fff;
}
#course .course_top .course_title .w{
	width: 1246px;
	display: flex;
	align-items: center;
}
#course .course_top .course_title .w span{
	font-size: 32px;
	font-family: MicrosoftYaHei;
	font-weight: bold;
	color: #47494E;
	line-height: 32px;
}
#course .course_top .course_title .w i{
	font-size: 20px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #B5B8BF;
	line-height: 20px;
	padding-top: 10px;
}
#course .course_con{
	background-color: rgb(245, 247, 249);
	padding-top: 128px;
}
#course .course_con .course_title{
	display: flex;
	align-items: center;
	width: 1246px;
}
#course .course_con .course_title img{}
#course .course_con .course_title span{
	font-size: 32px;
	font-weight: bold;
	color: #47494E;
	line-height: 64px;
}
#course .course_con .course_list{
	margin-top: 110px;
	width: 1246px;
}
#course .course_con .course_list ul{
	display: flex;
	justify-content: space-between;
}
#course .course_con .course_list li{
	background-color: #fff;
	border-radius: 20px;
	width: 400px;
	height: 365px;
	position: relative;
	padding: 0 50px 20px;
}
#course .course_con .course_list li img{
	width: 220px;
	height: 220px;
	position: absolute;
	left: 190px;
	top: -58px;
}
#course .course_con .course_list li .active{
	width: 290px;
	height: 290px;
	left: 155px;
	top: -84px;
	display: none;
}
#course .course_con .course_list li:hover .active{
	display: block;
}
#course .course_con .course_list li p{
	font-size: 24px;
	font-weight: 400;
	color: #47494E;
	line-height: 24px;
	padding-top: 192px;
	margin-bottom: 32px;
}
#course .course_con .course_list li span{
	font-size: 20px;
	font-weight: 400;
	color: #85878E;
	line-height: 30px;
}
#course .course_bottom{
	background-color: rgb(245, 247, 249);
	padding-top: 93px;
	padding-bottom: 89px;
}
#course .course_bottom .course_title{
	font-size: 32px;
	font-weight: bold;
	color: #47494E;
	line-height: 64px;
	width: 1246px;
}
#course .course_bottom .course_bottom_bg{
	width: 1246px;
	margin: 0 auto;
	margin-top: 63px;
}
#course .course_bottom .course_bottom_bg img{
	width: 100%;
}
#teacher{
	overflow: hidden;
}
#teacher .teacher_banner{
	position:relative; 
	left:50%; 
	margin-left:-960px; 
	width:1920px;
	height: 1425px;
	background: url(../image/teacher_bg.png) no-repeat;
	background-size: cover;
}
#teacher .teacher_banner img{
	width: 100%;
}
#teacher .title{
	padding-top: 75px;
}
#teacher .title p{
	color: #fff;
}
#teacher .title span{
	color: #fff;
}
#teacher .teacher_list{
	margin-top: 97px;
}
#teacher .teacher_list .swiper-slide{
	background-color: transparent;
}
#teacher .teacher_list .swiper-slide>ul{
	width: 1250px;
	
}
#teacher .teacher_list  .swiper-slide>ul >li{
	width: 370px;
	border-radius: 10px;
	float: left;
	margin-right: 70px;
	margin-bottom: 66px;
	position: relative;
}
#teacher .teacher_list  .swiper-slide>ul >li:nth-of-type(3n){
	margin-right: 0;
}
#teacher .teacher_list  .swiper-slide>ul >li .teacher_pic{
	width: 370px;
	height: 349px;
	background: #E4ECF3;
	border-radius: 10px 10px 0 0;
}
#teacher .teacher_list  .swiper-slide>ul >li .teacher_bottom{
	background-color: #fff;
	padding: 22px 28px 20px;
	text-align: left;
	border-radius: 0 0 10px 10px;
}
#teacher .teacher_list  .swiper-slide>ul >li .teacher_bottom span{
	font-size: 24px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #222325;
	line-height: 24px;
}
#teacher .teacher_list  .swiper-slide>ul >li .teacher_bottom p{
	font-size: 20px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #85878E;
	line-height: 20px;
	margin-top: 14px;
}
#teacher .teacher_list .swiper-slide>ul>li ul{
	display: flex;
}
#teacher .teacher_list .swiper-slide>ul>li ul li{
	border: 1px solid #E4E6EA;
	border-radius: 17px;
	padding: 0 14px;
	font-size: 18px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #85878E;
	line-height: 34px;
	margin-right: 10px;
	margin-top: 34px;
}
#teacher .teacher_list .swiper-slide>ul>li ul li:nth-last-child(1){
	margin-right: 0;
}
#teacher .teacher_list .swiper-slide>ul>li .introduce{
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: #F18864;
	box-shadow: 0px 10px 20px 0px rgba(37, 40, 41, 0.05);
	opacity: 0;
	border-radius: 10px;
	padding: 38px 28px 0;
	transition: all 0.5s;
}
#teacher .teacher_list .swiper-slide>ul>li .introduce .introduce_title{
	border-bottom: 1px solid rgb(233, 185, 151);
	text-align: left;
}
#teacher .teacher_list .swiper-slide>ul>li .introduce .introduce_title span{
	font-size: 28px;
	font-weight: bold;
	color: #FFFFFF;
	line-height: 32px;
}
#teacher .teacher_list .swiper-slide>ul>li .introduce .introduce_title i{
	font-size: 18px;
	font-weight: 400;
	color: #FFFFFF;
	line-height: 32px;
}
#teacher .teacher_list .swiper-slide>ul>li .introduce .introduce_con{
	font-size: 20px;
	font-weight: 400;
	color: #FFFFFF;
	line-height: 32px;
	text-align: left;
	margin-top: 40px;
}
#teacher .teacher_list .swiper-slide>ul>li:hover .introduce{
	opacity: 0.95;
}
#teacher .swiper-button-next{
	width: 51px;
	height: 95px;
	background: url(../image/banner_r.png) no-repeat;
}
#teacher .swiper-button-prev{
	width: 51px;
	height: 95px;
	background: url(../image/banner_l.png) no-repeat;
}
#work{
	padding-top: 147px;
}
#work .w{
	width: 1246px;
}
#work .work_main{
	margin-top: 60px;
	display: flex;
	justify-content: space-between;
}
#work .work_main .work_main_l{
	width: 221px;
	height: 682px;
	background: #F3F6F8;
	border-radius: 20px;
}
#work .work_main .work_main_l ul{
	flex-direction: column;
	padding: 30px 0;
}
#work .work_main .work_main_l ul li{
	width: 186px;
	height: 66px;
	border: 1px solid #F36434;
	border-radius: 33px;
	font-size: 28px;
	font-family: AlibabaPuHuiTi;
	font-weight: 400;
	color: #47494E;
	line-height: 66px;
	text-align: center;
	margin: 0 auto;
	margin-bottom: 70px;
}
#work .work_main .work_main_l ul li.active{
	width: 186px;
	height: 66px;
	background: #F36434;
	box-shadow: 0px 6px 20px 0px rgba(243, 100, 52, 0.5);
	border-radius: 33px;
	font-size: 28px;
	font-family: AlibabaPuHuiTi;
	font-weight: 400;
	color: #FFFFFF;
	line-height: 66px;
	text-align: center;
}
#work .work_main .work_main_r{
	width: 1000px;
}
#work .work_main .work_main_r .work_item{
	display: none;
}
#work .work_main .work_main_r .work_item:nth-of-type(1){
	display: block;
}
#work .work_main .work_main_r .work_item .swiper-pagination-bullet{
	width: 21px;
	height: 21px;
	border: 2px solid #F36434;
	border-radius: 50%;
	opacity: 1;
	background-color: transparent;
}
#work .work_main .work_main_r .work_item .swiper-pagination-bullet-active{
	background: #F36434;	
}
#work .work_main .work_main_r .work_item .swiper-pagination-bullets{
	bottom: 30px;
}
#work .work_main .work_main_r .work_item img{
	width: 100%;
}

#video{
	padding-top: 120px;
	padding-bottom: 100px;
}
#video .w{
	width: 1246px;
}
#video .video_main{
	margin-top: 60px;
}
#video .video_main ul{
	display: flex;
	justify-content: space-between;
}
#video .video_main li{
	width: 300px;
	background: #FFFFFF;
	border: 1px solid #F3F6F8;
	border-radius: 10px;
}
#video .video_main li img{
	width: 100%;
	border-radius: 10px;
}
#video .video_main li .video_bottom{
	padding: 22px 20px 25px;
	
}
#video .video_main li .video_bottom span{
	font-size: 24px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #222325;
	line-height: 24px;
	display: block;
}
#video .video_main li .video_bottom .video_box{
	line-height: 29px;
	border: 1px solid #B5B8BF;
	border-radius: 15px;
	padding: 0 13px;
	font-size: 16px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #85878E;
	margin-top: 14px;
	margin-bottom: 30px;
	display: inline-block;
}
#video .video_main li .video_bottom p{
	font-size: 20px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #85878E;
	line-height: 20px;
}
#video .video_main li .video_bottom p i{
	color: #B5B8BF;
	float: right;
}
#video .video_main li .video_bottom p i img{
	width: 20px;
}
#video .video_btn{
	width: 248px;
	height: 68px;
	background: linear-gradient(270deg, #F57130, #F7B32F);
	box-shadow: 0px 8px 20px 0px rgba(252, 123, 80, 0.4);
	border-radius: 34px;
	margin: 80px auto 0;
	line-height: 68px;
	text-align: center;
}
#video .video_btn a{
	font-size: 24px;
	font-family: AlibabaPuHuiTi;
	font-weight: 400;
	color: #FFFFFF;
}

#employment{
	padding-top: 100px;
	padding-bottom: 108px;
	background-color: rgb(245, 247, 249);
}
#employment .w{
	width: 1246px;
}
#employment .employment_main{
	background-color: #fff;
	width: 1246px;
	background: #FFFFFF;
	border-radius: 20px;
	margin-top: 80px;
}
#employment .employment_main ul{
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	padding: 50px 62px;
}
#employment .employment_main li{}
#employment .employment_main li:nth-of-type(5),
#employment .employment_main li:nth-of-type(6),
#employment .employment_main li:nth-of-type(7),
#employment .employment_main li:nth-of-type(8)
{
	margin-top: 70px;
}
#employment .employment_main li img{
	width: 250px;
}
#employment .employment_main li p{
	font-size: 24px;
	font-weight: 400;
	color: #85878E;
	line-height: 30px;
	margin-top: 8px;
	text-align: center;
}

#line{
	width: 100%;
	height: 6px;
	background: linear-gradient(-90deg, #20D8E3 0%, #4A61F5 52%, #822CE4 100%);
}

#footer{
	background-color: rgb(45, 47, 53);
}
#footer .w{
	width: 1300px;
}
#footer .footer_top{
	height: 130px;
	border-bottom: 1px solid #3C4049;
}
#footer .footer_top img{
	width: 390px;
	margin-top: 44px;
}
#footer .footer_con{
	padding-bottom: 150px;
}
#footer .footer_con .footer_con_l{

}
#footer .footer_con .footer_con_l li{
	font-size: 20px;
	font-weight: 400;
	color: #B5B8BF;
	line-height: 30px;
	margin-top: 40px;
}
#footer .footer_con .footer_con_r{
	margin-top: 50px;
}
#footer .footer_con .footer_con_r li{
	display: inline-block;
	text-align: center;
}
#footer .footer_con .footer_con_r li:nth-of-type(1){
	margin-right: 40px;
}
#footer .footer_con .footer_con_r li img{
	width: 160px;
}
#footer .footer_con .footer_con_r li p{
	font-size: 18px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #85878E;
	margin-top: 22px;
}
#footer .footer_bottom{
	line-height: 74px;
	background: #22252A;
	font-size: 18px;
	font-weight: 400;
	color: #85878E;
	line-height: 64px;
	color: #85878E;
	text-align: center;
}
#footer .footer_bottom a{
	font-size: 18px;
	font-weight: 400;
	color: #85878E;
	line-height: 64px;
	color: #B5B8BF;
	display: inline;
}