a:hover {
  text-decoration: none;
}
.pt60 {
  padding-top: 60px;
}
.banner {
  margin-top: 0px;
}
.banner image{
  width: 100%;
}
.login {
  position: absolute;
  left: 50%;
  top: 0;
  margin-left: -585px;
  z-index: 99;
  padding-top: 80px;
}
.swiper-slide .login_text {
  float: left;
  padding-top: 60px;
  position: absolute;
  animation:myfirst2 2s;
  -webkit-animation:myfirst2 2s;
  animation-fill-mode: forwards;/*���������ʱ��������ͣ�������һ֡��*/
  overflow: hidden;
  margin-top:130px;
}
@media screen and (max-width: 1244px) { 
	.login .login_text {margin-top:30px;}  
} 
@media screen and (max-width: 1500px) { 
	.login .login_text {margin-top:50px;}  
} 
@media screen and (max-width: 1700px) { 
	.login .login_text {margin-top:60px;}  
} 
@keyframes myfirst2{
    from {
   		height: 0px;
    	top : 360px;
    }
    to {
    	height: 360px;
    	top : 0px;
    }
}
.hidden{
	opacity:0;
	
}
.stemxiaoguo{
	  opacity:1;
	  position: absolute;
	  animation:myfirst2 2s;
	  -webkit-animation:myfirst2 2s;
	  animation-fill-mode: forwards;/*���������ʱ��������ͣ�������һ֡��*/
	  overflow: hidden;
	
}




.swiper-slide .login_text .text {
  display: inline-block;
  padding: 2px 6px;
  font-size: 12px;
  color: #3c4467;
  border: 2px solid #3c4467;
  border-radius: 4px;
  font-weight: 700;
}
.swiper-slide .login_text h2 {
  font-size: 40px;
  color: #3c4467;
}
.swiper-slide .login_text p {
  font-size: 22px;
  color: #3c4467;
  padding-bottom: 50px;
}
.swiper-slide .login_text a {
  display: inline-block;
  padding: 5px 25px;
  background: #f5650a;
  border-radius: 15px;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
}



.login-box {
  float: right;
  width: 320px;
  height: 360px;
  background: #fff;
  border-radius: 4px;
  padding: 20px 40px 0;
  right:0px;
  position: absolute;
  animation:myfirst 2s;
  -webkit-animation:myfirst 2s;
  animation-fill-mode: forwards;/*���������ʱ��������ͣ�������һ֡��*/
  overflow: hidden;
  margin-top:130px;
}



@media screen and (max-width: 1700px) { 
	.login-box {margin-top:60px;}  
	.swiper-slide .login_text {margin-top:60px;}
}
@media screen and (max-width: 1500px) { 
	.login-box {margin-top:50px;}  
	.swiper-slide .login_text {margin-top:50px;}
} 
@media screen and (max-width: 1244px) { 
	.login-box {margin-top:30px;}  
	.swiper-slide .login_text {margin-top:30px;}
}


.banner_wenzi{
	
	width: 1200px;margin: 0 auto;
	
}

.padding88{
	
	padding-top:88px;
}
@keyframes myfirst{
    from {
   		height: 0px;
    	top : 444px;
    }
    to {
    	height: 444px;
    	top : 0px;
    }
}

.login-box h2 {
  position: relative;
  text-align: center;
  font-size: 26px;
  color: #002749;
  font-weight: 700;
  margin-bottom: 15px;
}
.login-box h2 img {
  position: absolute;
  top: -22px;
  left: 48px;
}
.login-box h2 span {
  color: #f6792a;
  margin-right: 5px;
}
.login-box ul li {
  width: 100%;
  border: 1px solid #f0f0f0;
  border-radius: 4px;
  padding: 0 10px;
  height: 40px;
  line-height: 33px;
  color: #333;
  margin-bottom: 15px;
}
.login-box ul li input {
  line-height: normal;
  font-size: 12px;
}
.login-box ul .button_submit3 {
  display: block;
  width: 100%;
  height: 30px;
  text-align: center;
  line-height: 30px;
  color: #fff;
  background: #f5650a;
  border-radius: 15px;
}
.content-header {
  text-align: center;
}
.content-header  img{
  
  margin:0 auto;
}
.content-header h5 {
	font-size:16px;
  color: #3C4467;
  opacity:0.45;
}
.content-header h2 {
  color: #3c4467;
  font-weight: bold;
}
.content-one .des-box {
  padding: 0 70px;
}
.content-one .des-box .left {
  float: left;
}
.content-one .des-box .left h4 {
  font-size: 20px;
  color: #3c4467;
  font-weight: bold;
}
.content-one .des-box .left h4 span {
  color: #f5650a;
}
.content-one .des-box .right {
  float: right;
  width: 640px;
  /* height: 210px; */
  padding: 20px;
  background: url(../img/desbg.png) top no-repeat;
  border-radius: 4px; 
  box-shadow:0 0 12px #ddd; 
  /* box-shadow: 10px 10px 20px #ddd, 0px -10px 20px #ddd, 10px -10px 20px #ddd, 0px 10px 20px #ddd; */
}
.content-one .des-box .right p {
  font-size: 14px;
  line-height: 150%;
  color: #3c4467;
}
input[type = "checkbox"]{vertical-align:middle;margin-top:-2px;}
.content-one .des-box .right p em {
  display: inline-block;
  width: 2px;
  height: 2px;
  background: #333;
  border-radius: 99px;
  margin-right: 5px;
  margin-bottom: 3px;
}
.content-two .des-img ul li {
  float: left;
  width:25%;
  display: inline-block;
  position: relative;
  display: block;
  
}
.content-two .des-img ul li img{
 	width: 100%;border-radius: 3px;transition: all 1s;
 	

}
/* .content-two .des-img ul li:hover .stdemshow{
 	display:block;
 	transform: perspective(800px) rotateY(-180deg);
} */

.stdemshow{
	background: url(../images/stem1_on.png) no-repeat;
	background-size: cover;
	display: block;
	position: absolute;
	left: 12px; 
	right: 12px;
	top: 0px;
	bottom: 10px;
	z-index: 99;
	/* background: linear-gradient(180deg,
	rgba(189, 249, 238, 0.1) 0%,
	rgba(22, 202, 130, 1) 100%); */
	border-radius: 8px;
	
	
	
	
}



.stdemshow2{
	background: url(../images/stem2_on.png) no-repeat;
	
	background-size: cover;
	
	
}

.stdemshow3{
	background: url(../images/stem3_on.png) no-repeat;
	
	background-size: cover;
	
	
	
}
.stdemshow4{
	
	background: url(../images/stem4_on.png) no-repeat;
	
	background-size: cover;
	
	
	
}


.wrap{
    width: 300px;
    height: 340px;
    position: relative;
   }
  
  .back{
    
    position: absolute;
    
    background-size: cover;
    backface-visibility: hidden;
   
    transition: 1.8s;
   }
   
   .front{
    transform: perspective(800px) rotateY(0deg);
   }
   
   
   .back{
    transform: perspective(800px) rotateY(180deg);
   }
   
   .back .contact-info{
    margin-top: 10px;
   }
   
   .back .contact-info a{
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    text-decoration: none;
    color: #d1d8e0;
    border-radius: 50%; 
   }
   
 
   
   .wrap:hover .front{
    	transform: perspective(800px) rotateY(-180deg);
    	opacity: 0;
    	filter:Alpha(opacity=0)
   }
   .wrap:hover  .front .stdemshow{
    dipslay:block;
   }
   
   .wrap:hover .back{
    transform: perspective(800px) rotateY(0deg);
   }



.stemshow_text{
	
	color:#ffede1;
	font-size: 20px;
	text-align: center;
	line-height: 28px;
	overflow: hidden;
	padding: 140px 30px 20px 30px;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 12;
	
}



.content-two .intro {
  font-size: 16px;
  color: #3c4467;
  line-height: 150%;
  text-align: center;
  padding: 30px 120px;
}
.content-three {
  width: 100%;
  /*background: url(../img/threebg.png) no-repeat;*/
  /*background-size: 100%;*/
  height:400px;
}
.content-three .container ul li {
  float: left;
  width: 25%;
  text-align: center;
  margin-bottom: 100px;
}
.content-three .container ul li h4 {
  font-size: 32px;
  color: #ffc847;
  font-style:italic;
  margin: 0;
}
.content-three .container ul li h4 .num1 {
  font-size: 42px;
  color: #ffc847;
  font-style:italic;
  margin: 0;
  font-family: "PingFangSC-Regular,PingFang SC";
}
.content-three .container ul li h4 .jiahao {
  font-size: 42px;
  color: #ffc847; 
  font-style:italic;
  margin: 0;
}

.content-three .container ul li h4 em {
  font-size: 14px;
  color: #fff;
  margin-left: 5px;
}
.content-three .container ul li span {
  display: block;
  font-size: 14px;
  color: #fff;
  padding-top: 5px;
}
.content-four {
  background: url(../img/fourbg.png) no-repeat;
  background-size: 100%;
}
.content-five .current .c-item {
  float: left;
  width: 20%;
  text-align: center;
}
.content-five .current .c-item a {
  display: inline-block;
  text-align: left;
  padding-bottom: 5px;
  background-color: #F5F5F5;
  border-radius: 10px;
  padding: 10px;
  
}
.content-five .current .c-item a.select {
  /* border-bottom: 3px solid #f36b12; */
  background-color: #f36b12;
  border-radius: 10px;
  padding: 10px;
  
}

.content-five .current .c-item a.select .en {
  
  color:#fff;

}
.content-five .current .c-item a.select .cn {
  font-size:20px;
  line-height:28px;
  color:#fff;
  font-weight:600
}

.content-five .current .c-item a .cn {
  font-size:20px;
  line-height:28px;
  color:#3C4467;
  font-weight:600
}

.selectSanjiao {
	border: 25px solid #F5650A;
	border-bottom-color: transparent;    /* 设置透明背景色 */
	border-left-color: transparent;
	border-right-color: transparent;
	width: 0px;                 /*  宽高设置为0，很重要，否则达不到效果 */
	height: 0px;
	margin-left:45%;
}


.content-five .current .c-item a span {
  display: block;
  color: #3c4467;
}
.content-five .current .c-item a span.cn {
  font-size: 20px;
}
.content-five .current .c-item a span.en {
  font-size: 12px;
  margin-left: 42px;
  margin-top: -5px;
}
.content-five .content-box {
  height: 429px;
  background: url(../img/classbg.png) top no-repeat;
  margin-top: -7px;
}
.content-five .content-box .box-item {
  padding-top: 7px;
}
.content-five .content-box .box-item ul{
  display: flex;
  justify-content: space-between;

}

.content-five .content-box .box-item,
.content-five .content-box .box-item ul {
  height: 360px;
}
.content-five .content-box .box-item ul li {
  float: left;
  width: 25%;
  height: 100%;
  border-right: 1px solid #fcd8c2;
  padding: 0px 35px 0;
}
.content-five .content-box .box-item ul li .top {
  padding-bottom: 30px;
}

.top15 {
  padding-bottom: 15px;
}

.content-five .content-box .box-item ul li .top2 {
  padding-bottom: 20px;
}

.content-five .content-box .box-item ul li .top img {
  float: left;
  width: 53px;
}
.content-five .content-box .box-item ul li .top .top-right {
  float: left;
  margin-left: 20px;
}
.content-five .content-box .box-item ul li .top .top-right2 {
  float: left;
  margin-left: 0px;
}

.content-five .content-box .box-item ul li .top2 .top-right h4 {
  position: relative;
  font-size: 16px;
  color: #3c4467;
}

.content-five .content-box .box-item ul li .top .top-right h4 {
  position: relative;
  font-size: 16px;
  color: #3c4467;
}
.content-five .content-box .box-item ul li .top2 .top-right h4:after {
  position: absolute;
  top: 12px;
  left: 10px;
  display: block;
  content: " ";
  width: 30px;
  height: 8px;
  background: #ffcf96;
  opacity: 0.6;
}

.content-five .content-box .box-item ul li .top .top-right h4:after {
  position: absolute;
  top: 12px;
  left: 10px;
  display: block;
  content: " ";
  width: 30px;
  height: 8px;
  background: #ffcf96;
  opacity: 0.6;
}
.content-five .content-box .box-item ul li .top .top-right h4.xiaoban:after {
  background: #c0dc9e;
}
.content-five .content-box .box-item ul li .top .top-right h4.zhongban:after {
  background: #96dde9;
}
.content-five .content-box .box-item ul li .top .top-right h4.daban:after {
  background: #d5c2ea;
}


.content-five .content-box .box-item ul li .top .top-right h4.code2:after {
  background: #4BBBFF;
}

.content-five .content-box .box-item ul li .top .top-right h4.code3:after {
  background: #2B84FF;
}

.content-five .content-box .box-item ul li .top .top-right h4.code4:after {
  background: #5ECE35;
}

.content-five .content-box .box-item ul li .top .top-right h4.code5:after {
  background: #00AC7D;
}

.content-five .content-box .box-item ul li .top .top-right h4.code6:after {
  background: #7780B1;
}



.content-five .content-box .box-item ul li .top .top-right h4 span {
  font-size: 14px;
  color: #f5650a;
  margin-left: 15px;
}
.content-five .content-box .box-item ul li .top .top-right p {
  color: #3c4467;
  font-size: 14px;
  margin-bottom: 5px;
}

.content-five .content-box .box-item ul li .top2 .top-right h4.xiaoban:after {
  background: #c0dc9e;
}
.content-five .content-box .box-item ul li .top2 .top-right h4.zhongban:after {
  background: #96dde9;
}
.content-five .content-box .box-item ul li .top2 .top-right h4.daban:after {
  background: #d5c2ea;
}
.content-five .content-box .box-item ul li .top2 .top-right h4 span {
  font-size: 14px;
  color: #f5650a;
  margin-left: 15px;
}
.content-five .content-box .box-item ul li .top2 .top-right p {
  color: #3c4467;
  font-size: 14px;
  margin-bottom: 5px;
}


.content-five .content-box .box-item ul li .center {
  padding-bottom: 10px;
  border-bottom: 1px solid #eee;
  margin-bottom: 15px;
}
.content-five .content-box .box-item ul li .center h4 {
  float: left;
  font-size: 14px;
  color: #3c4467;
  margin: 0;
}
.content-five .content-box .box-item ul li .center .text {
  float: left;
  margin-left: 20px;
}

.content-five .content-box .box-item ul li .center .text2 {
  float: left;
  /*margin-left: 30px;*/
  font-size:16px;
  margin-top:10px;
}
.content-five .content-box .box-item ul li .bottom {
  border-bottom: 0;
}
.content-six .des-img img.left {
  float: left;
}
.content-six .des-img img.right {
  float: right;
}
.content-six .des-img {
  padding: 30px 0px;
}
.seven-slider img {
  width: 800px;
  height: 520px;
  object-fit: cover;
}
.slider-content {
  position: absolute;
  top: 80px;
  right: 0;
  width: 550px;
  height: 360px;
  background: #f5650a;
  padding: 50px 50px 50px 70px;
}
.slider-content h4 {
  font-size: 24px;
  color: #fff;
  padding-bottom: 20px;
}
.slider-content p {
  font-size: 16px;
  color: #ffffff;
  line-height: 28px;;
}
.getFreeClass {
  height: 58px;
  background: url(../img/Floating_bg.png) no-repeat;
  background-size: 100% 100%;
  position: fixed;
	bottom: 0px;
	z-index: 1;
	width: 100%;
}
.getFreeClass .container {
  height: 58px;
}
.getFreeClass img {
  float: left;
  margin-top: -40px;
}
.getFreeClass .container .info {
  float: left;
  margin-top: 15px;
}
.getFreeClass .container .info input {
  width: 150px;
  height: 30px;
  border: 1px solid #fff;
  padding-left: 10px;
  line-height: 30px;
  color: #fff;
  background: none;
  border-radius: 15px;
  -webkit-text-fill-color: #fff;
  margin-right: 20px;
}

.getFreeClass .container .info .tea-checkbox {
  border: 1px solid #fff;
  padding-left: 10px;
  line-height: 30px;
  color: #fff;
  background: none;
  border-radius: 15px;
  -webkit-text-fill-color: #fff;
  margin-right: 20px;
}

.getFreeClass .container .info select {
  width: 150px;
  height: 30px;
  border: 1px solid #fff;
  padding-left: 10px;
  line-height: 30px;
  color: #fff;
  background: none;
  border-radius: 15px;
  -webkit-text-fill-color: #fff;
  margin-right: 20px;
}
.getFreeClass .container .info select  option{
  
  color: #000;
 
}


.getFreeClass .container .button_submit2 {
  float: left;
  display: block;
  /*width: 150px;*/
  width: auto !important;
  padding: 0 10px;
  height: 30px;
  text-align: center;
  line-height: 30px;
  color: #f5650a;
  background: #fff;
  border-radius: 15px;
  margin-left: 30px;
  margin-top: 15px;
}
.footer {
  margin-top: -2px;
}
.footer .top {
  background: #023592;
  height: 230px;
}
.footer .top .logo-footer {
  float: left;
  padding-top: 40px;
  /* margin-top: 40px; */
}
.footer .top .footer-info {
  float: right;
  width: 720px;
  padding-top: 30px;
}
.footer .top .footer-info ul li {
  float: left;
  text-align: left;
  color: #fff;
  margin-right: 70px;
}

.footer .top .footer-info ul li img{
  width:14px;
  margin-right:5px;
  margin-top:-2px;
}

.footer .top .footer-info ul li:last-child {
  margin-right: 0;
}
.footer .top .footer-info ul li h4 {
  color: #fff;
  font-size: 14px;
  padding-bottom: 10px;
}
.footer .top .footer-info ul li a {
  display: block;
  color: #ebebeb;
  font-size: 12px;
  margin-bottom: 8px;
}
.footer .bottom {
  position: relative;
  width: 100%;
  height: 60px;
  background: #012f83;
  margin-bottom: 50px;
}
.footer .bottom .zc {
  position: absolute;
  top: 24px;
}
.footer .bottom .zc a {
  color: #828b9f;
  font-size: 12px;
  margin-right: 30px;
}
.footer .bottom .copyright {
  text-align: center;
  color: #828b9f;
  line-height: 60px;
  font-size: 12px;
}
.footer .bottom .copyright span {
  margin-right: 30px;
}
.fixed-nav {
  position: fixed;
  right: 0;
  top: 30%;
  width: 80px;
  height: 330px;
  padding: 20px 0;
  border-radius: 4px;
  background: #fff;
  box-shadow: 0 5px 5px 5px #eee;
  z-index: 9999;
}
.fixed-nav ul li {
  margin-bottom: 15px;
}
.fixed-nav ul li a img {
  display: block;
  margin: 0 auto 2px;
}
.fixed-nav ul li a span {
  display: block;
  text-align: center;
  font-size: 12px;
  color: #3c4467;
}
.content-eight {
  padding-top: 250px;
  margin-bottom: 80px;
}
.mobilebg {
  display: none;
}
.wutai_left{
	left:1066px;
	position: absolute;
    top: 120px;
    line-height:40px;
    height: 40px;
    margin-top: -22px;
    z-index: 10;
    cursor: pointer;
    background-size: 27px 44px;
    background-position: center;
    background-repeat: no-repeat;
	width: 40px;
    background: #FFA94A;
    color:#FFFFFF;
    text-align:center;
    font-size: 28px;
}
.wutai_right{
	left:1114px;
	position: absolute;
    top: 120px;
    line-height:40px;
    height: 40px;
    margin-top: -22px;
    z-index: 10;
    cursor: pointer;
    background-size: 27px 44px;
    background-position: center;
    background-repeat: no-repeat;
    width: 40px;
    background: #FFA94A;
    color:#FFFFFF;
    text-align:center;
    font-size: 28px;
}


.fatherdiv{
                
                width: 100%;
                height: 38px;
                font-size:12px;
                background: url(../img/xiala.png) no-repeat center;
                
               /*  box-shadow: 0 0 5px #ccc; */
                position: relative;
            }
            select{
               
                border: none;
               
                outline: none;
                
                width: 100%;
                height: 38px;
                line-height: 38px;
                font-size:12px;
                appearance: none;
                -webkit-appearance: none;
                -moz-appearance: none;
                
                padding-left: 0px;
                
            }
           
            .fatherdiv:after{
                content: "";
                width: 16px;
                height: 16px;
                /*background: url(../img/xiala.png) left center;*/
                position: absolute;
                right: 16px;
                top: 40%;
                
                pointer-events: none;
            }

.text_box { float: left; width: 215px; height: 90px; cursor: pointer }

.legao_div{
	
	width:16.6%;padding: 25px 20px 0;
	
}
 .swiper-container3{
  position: relative; 
  overflow:hidden;
  }

.openclass {
    width: 100%;
    height: 100%;
    background: rgba(200,200,200,0.5);
    position: fixed;
    left: 0px;
    top: 0px;
    display: none;
    font-family: "PingFang SC Semibold";
    z-index: 999;
}
/*新增*/
#vexContent .box-item ul,
#cAddContent .box-item ul{
  height: 240px;
}

#vexContent  .box-item ul{
  height: 250px;
}

#vexContent  .mydetail,
#cAddContent  .mydetail{
  display: flex;
  justify-content: center;
  margin-top: 45px;
}
#cAddContent div.mydetail{
  margin-top: 20px;
}



#vexContent  .mydetail button,
#cAddContent  .mydetail button{
  margin:0 20px;
  width: 170px;
  height: 30px;
  line-height: 30px;
  outline: none;
  border: none;
  color: #3c4467;
  background: transparent;
}
#vexContent  .detailList ,
#cAddContent  .detailList {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}
#vexContent  .mydetail .detailList p,
#cAddContent  .mydetail .detailList p{
  margin-right: 20px;
}