body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
button,
textarea,
p,
blockquote,
th,
td {
  margin: 0;
  padding: 0;
}
@font-face {
  font-family: 'iconfont';
  /* project id 106859 */
  src: url('https://at.alicdn.com/t/font_106859_vfl6ncv77vfv42t9.eot');
  src: url('https://at.alicdn.com/t/font_106859_vfl6ncv77vfv42t9.eot?') format('embedded-opentype'), url('https://at.alicdn.com/t/font_106859_vfl6ncv77vfv42t9.woff') format('woff'), url('https://at.alicdn.com/t/font_106859_vfl6ncv77vfv42t9.ttf') format('truetype'), url('https://at.alicdn.com/t/font_106859_vfl6ncv77vfv42t9.svg') format('svg');
}
.iconfont {
  font-family: "iconfont";
  font-size: 14px;
  font-style: normal;
}
body {
  font-family: "Microsoft YaHei", SimSun, '\5b8b\4f53', sans-serif;
  font-size: 14px;
  cursor: default;
}
body a {
  text-decoration: none;
  color: inherit;
  display: inline-block;
}
body ul li {
  list-style: none;
}
body ::-webkit-scrollbar {
  width: 0px;
  height: 1px;
}
body ::-webkit-scrollbar-thumb {
  border-radius: 5px;
  -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
  background: rgba(0, 0, 0, 0.2);
}
.center {
  width: 1080px;
  margin: 0 auto;
  position: relative;
}
.wrap {
  width: 1265px;
  margin: 0 auto;
  position: relative;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
.mt20 {
  margin-top: 20px;
}
.pt60 {
  padding-top: 60px;
}
.bgc-gray {
  background-color: #f2f2f2;
}
.bgc-black {
  background-color: black;
}
.bgc-white {
  background-color: white;
}
.triangle-up {
  width: 0;
  height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-bottom: 10px solid #ffffff;
}
.btn.white {
  color: #CF3F61;
  background: #FFFFFF;
  border: 1px solid #CF3F61;
}
.apply-probation {
  width: 382px;
  height: 370px;
  border-radius: 6px;
  border: 1px solid greenyellow;
  padding: 10px;
}
.apply-probation .tab-close {
  width: 100%;
  height: 20px;
}
.apply-probation .pop-box-title {
  text-align: center;
  font-size: 22px;
}
.header .top {
  height: 64px;
  padding-top: 10px;
}
.header .top .header-left .logo {
  width: 150px;
}
.header .top .header-left .logo img {
  width: 100%;
  cursor: pointer;
}
.header .top .header-left .nav {
  line-height: 50px;
  font-size: 16px;
  margin-left: 50px;
}
.header .top .header-left .nav .nav-bar-title .nav-bar-li {
  cursor: pointer;
  float: left;
  margin: 0 16px;
  padding-bottom: 9px;
  color: #595959;
}
.header .top .header-left .nav .nav-bar-title .nav-bar-li:hover,
.header .top .header-left .nav .nav-bar-title .nav-bar-li.on {
  color: #CF3F61;
  border-bottom: 5px solid #CF3F61;
}
.header .top .header-left .nav .nav-bar-title #show-choice {
  position: relative;
}
.header .top .header-left .nav .nav-bar-title #show-choice:hover .module-choice {
  opacity: 1;
}
.header .top .header-left .nav .nav-bar-title #show-choice:hover .module-choice .triangle-up {
  display: block;
}
.header .top .header-left .nav .nav-bar-title #show-choice:hover .module-choice .module-choice-hover {
  display: block;
}
.header .top .header-left .nav .nav-bar-title #show-choice .module-choice {
  position: absolute;
  top: 61px;
  transition: 1s all  .1s;
  left: -36%;
  opacity: 0;
  width: 120px;
  background: transparent;
  z-index: 1;
}
.header .top .header-left .nav .nav-bar-title #show-choice .module-choice .triangle-up {
  position: relative;
  top: 10px;
  left: 42%;
  display: none;
}
.header .top .header-left .nav .nav-bar-title #show-choice .module-choice .module-choice-hover {
  position: relative;
  display: none;
  top: 9px;
  left: 0;
  text-align: center;
  box-shadow: 0 1px 1px #f2f2f2;
  border-radius: 8px;
  width: 120px;
  font-size: 16px;
  line-height: 2.6;
}
.header .top .header-left .nav .nav-bar-title #show-choice .module-choice .module-choice-hover li {
  border-bottom: 1px solid #f2f2f2;
}
.header .top .header-left .nav .nav-bar-title #show-choice .module-choice .module-choice-hover li.last {
  border: none;
}
.header .top .header-left .nav .nav-bar-title #show-choice .module-choice .module-choice-hover li a {
  color: #595959;
  display: block;
}
.header .top .header-left .nav .nav-bar-title #show-choice .module-choice .module-choice-hover li:hover a {
  color: #CF3F61;
}
.header .top .header-right {
  position: relative;
}
.header .top .header-right .qr-thumb {
  width: 60px;
  height: 60px;
  margin-left: 10px;
  margin-bottom: 5px;
  cursor: pointer;
}
.header .top .header-right .qr-thumb:hover .qr-code {
  opacity: 1;
}
.header .top .header-right .qr-thumb:hover .qr-code .triangle-up {
  display: block;
}
.header .top .header-right .qr-thumb:hover .qr-code .img-hover {
  display: block;
}
.header .top .header-right .qr-thumb img {
  width: 100%;
}
.header .top .header-right .qr-thumb .qr-code {
  opacity: 0 ;
  z-index: 1;
  position: absolute;
  top: 57px;
  -webkit-transition: 1s all;
  -moz-transition: 1s all;
  -ms-transition: 1s all;
  -o-transition: 1s all;
  transition: 1s all;
  right: 0;
  width: 202px;
  background: transparent;
}
.header .top .header-right .qr-thumb .qr-code .triangle-up {
  position: relative;
  top: 18px;
  left: 81%;
  display: none;
}
.header .top .header-right .qr-thumb .qr-code .img-hover {
  position: relative;
  top: 18px;
  display: none;
  left: 0;
  width: 200px;
  border: 1px solid #f2f2f2;
  box-shadow: 0 1px 1px #f2f2f2;
}
.header .top .header-right .qr-thumb .qr-code .img-hover .img-hover-show {
  display: block;
  width: 180px;
  height: 180px;
  position: static;
  margin: 10px auto;
}
.header .top .header-right .qr-thumb .qr-code .img-hover span {
  text-align: center;
  font-size: 14px;
  display: block;
  padding: 6px;
  margin-bottom: 6px;
}
.header .top .header-right .login-box {
  font-size: 16px;
  margin-top: 11px;
}
.header .top .header-right .login-box span {
  display: inline-block;
}
.header .top .header-right .telephone {
  color: black;
  height: 46px;
  margin-top: 6px;
  font-family: inherit;
}
.header .top .header-right .telephone div {
  padding: 2px 0;
  line-height: 40px;
}
.body .banner.help-center {
  height: 388px;
  background: url("./imgs/helpCenter/bg_helpCenter.png") no-repeat center;
}
.body .banner.swipeBox {
  background-size: auto 100%;
  background-repeat: repeat-x;
  height: 640px;
}
.body .banner.swipeBox .fl {
  float: none;
  width: 100%;
}
.body .banner.swipeBox .fl .introduce {
  left: 700px;
}
.body .banner.swipeBox.banner2 .fl .introduce {
  top: 335px;
}
.body .banner.swipeBox.banner4 .introduce .reg {
  margin-top: 250px;
}
.body .banner .fl {
  position: relative;
  height: 545px;
}
.body .banner .fl .introduce {
  width: 500px;
  position: absolute;
  top: 155px;
  left: 20px;
}
.body .banner .fl .introduce.coo-case {
  width: 628px;
}
.body .banner .fl .introduce.ht-ydk-intro {
  width: 192px;
}
.body .banner .fl .introduce .btn {
  font-size: 18px;
  padding: 12px 30px;
  margin-top: 35px;
  cursor: pointer;
}
.body .banner .fl .introduce .btn.ht-ydk-btn {
  margin-right: 0;
}
.body .banner .fl .introduce p {
  color: #FFFFFF;
  font-size: 18px;
  line-height: 4;
}
.body .banner .fl .introduce p span {
  color: #CF3F61;
}
.body .banner .fl .introduce .introduce-title {
  font-size: 32px;
  line-height: 1.7;
}
.body .banner .fl .introduce .introduce-title.ht-ydk-title {
  text-align: right;
}
.body .banner .fl .introduce .introduce-title.black {
  color: black;
}
.body .banner .fl .introduce .introduce-enter {
  display: inline-block;
}
#content-teachers,
#content-parents,
#content-show,
#content-campus {
  display: none;
}
.body .content-choice-module {
  margin: 60px 0;
}
.body .content-choice-module .choice-module-file {
  text-align: center;
  line-height: 1.5;
  padding: 20px 0;
}
.body .content-choice-module .choice-module-img {
  display: block;
  margin: 0 auto;
  height: 382px;
}
.body .content-choice-module .choice-module-tag {
  margin: 20px 0;
  position: relative;
}
.body .content-choice-module .choice-module-tag .triangle-up {
  display: none;
  position: absolute;
  top: -15px;
  opacity: 0;
  left: 116px;
  border-left: 20px solid transparent;
  border-right: 20px solid transparent;
  border-bottom: 20px solid #f2f2f2;
}
.body .content-choice-module .choice-module-tag .triangle-up.display-block {
  display: block;
  opacity: 1;
}
.body .content-choice-module .choice-module-tag .img-disc {
  position: relative;
  display: inline-block;
  cursor: pointer;
}
.body .content-choice-module .choice-module-tag .img-disc img {
  width: 235px;
  height: 126px;
  display: block;
  margin: 25px 6px;
}
.body .content-choice-module .choice-module-tag .img-disc .img-disc-file {
  position: absolute;
  top: 0;
  left: 0;
  color: #ffffff;
  font-size: 16px;
  width: 235px;
  height: 126px;
  line-height: 2;
  margin: 25px 16px 0;
  padding-top: 22px;
  text-align: center;
  z-index: 100;
}
.body .content-choice-module .choice-module-tag .img-disc .img-disc-file .img-disc-title {
  font-size: 22px;
}
.body .content-choice-module .class-manage {
  margin: 10px auto 20px;
  display: flex;
  display: -webkit-flex;
  flex-wrap: wrap;
  justify-content: space-around;
}
.body .content-choice-module .class-manage .class-manage-item:hover {
  transition: all 1s ease;
  transform: translateY(-10px);
}
.body .content-choice-module .class-manage .class-manage-item p {
  width: 170px;
  position: absolute;
  bottom: 40px;
  font-size: 18px;
  text-align: center;
}
.body .content-choice-module .class-manage .class-manage-item .introduction {
  bottom: 0px;
  font-size: 14px;
  color: #999;
  height: 32px;
  line-height: 16px;
}
.body .content-choice-module .class-manage .class-manage-item.item-1 {
  background-position: 46% -2.3%;
}
.body .content-choice-module .class-manage .class-manage-item.item-2 {
  background-position: 46% 12%;
}
.body .content-choice-module .class-manage .class-manage-item.item-3 {
  background-position: 46% 25%;
}
.body .content-choice-module .class-manage .class-manage-item.item-4 {
  background-position: 46% 38.7%;
}
.body .content-choice-module .class-manage .class-manage-item.item-5 {
  background-position: 46% 53%;
}
.body .content-choice-module .class-manage .class-manage-item.item-6 {
  background-position: 46% 65.7%;
}
.body .content-choice-module .class-manage .class-manage-item.item-7 {
  background-position: 46% 78.6%;
}
.body .content-choice-module .class-manage .class-manage-item.item-8 {
  background-position: 46% 93%;
}
.body .content-choice-module .class-manage .class-manage-item.item-9 {
  background-position: 46% 105.7%;
}
.body .content-choice-module .process-module {
  overflow: hidden;
}
.body .content-choice-module .process-module .process {
  width: 886px;
  margin: 10px auto 20px;
  display: flex;
  display: -webkit-flex;
  flex-wrap: wrap;
  justify-content: center;
}
.body .content-choice-module .process-module .process .process-item {
  position: relative;
  margin: 4px 8px;
  cursor: pointer;
}
.body .content-choice-module .process-module .process .process-item img {
  width: 230px;
  height: 230px;
  border-radius: 8px;
  border: 1px solid#DAD9DA;
  box-sizing: border-box;
}
.body .content-choice-module .process-module .process .process-item .title {
  font-size: 18px;
  text-align: center;
  line-height: 3.3;
}
.body .content-choice-module .process-module .introduction {
  width: 1200px;
  margin: 0 auto 40px;
  background-color: #fff;
  padding: 30px 40px 130px;
  border-radius: 6px;
}
.body .content-choice-module .process-module .introduction #content-safe,
.body .content-choice-module .process-module .introduction #content-protect,
.body .content-choice-module .process-module .introduction #content-defend {
  display: none;
}
.body .content-choice-module .process-module .introduction .content-item {
  font-size: 16px;
  height: 26px;
  line-height: 26px;
}
.body .content-choice-module .process-module .introduction .content-item span {
  color: #FA874A;
}
.body .content-choice-module .process-module .scroll {
  width: 886px;
  margin: 20px auto;
  position: relative;
}
.body .content-choice-module .process-module .scroll .scroll-arrow-left img {
  position: absolute;
  top: 42%;
  left: -98px;
  cursor: pointer;
}
.body .content-choice-module .process-module .scroll .scroll-arrow-right img {
  position: absolute;
  top: 42%;
  right: -98px;
  cursor: pointer;
}
.body .content-choice-module .process-module .scroll .scroll-info {
  display: flex;
  display: -webkit-flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.body .content-choice-module .process-module .scroll .scroll-info .scroll-img {
  width: 230px;
  height: 322px;
  margin: 10px 0;
  border: 1px solid #f2f2f2;
  box-shadow: 0 2px 1px #f2f2f2;
}
.body .content-choice-module .process-module .scroll .scroll-info .scroll-img img {
  display: block;
  padding: 36px 0;
  width: 100%;
  height: 114px;
  border-bottom: 1px solid #f2f2f2;
}
.body .content-choice-module .process-module .scroll .scroll-info .scroll-img .scroll-auto {
  overflow: scroll;
  height: 122px;
}
.body .content-choice-module .process-module .scroll .scroll-info .scroll-img .scroll-auto p {
  text-align: center;
  margin-top: 8px;
  padding: 12px;
  line-height: 1.3;
}
.body .content-choice-module .process-module .institution-logo {
  display: flex;
  display: -webkit-flex;
  flex-wrap: wrap;
  justify-content: space-between;
  width: 886px;
  margin: 0 auto;
}
.body .content-choice-module .process-module .institution-logo img {
  width: 150px;
  height: 76px;
  border: 1px solid #f2f2f2;
}
.body .content-choice-module .process-module .institution-case .btn {
  display: block;
  border: 2px solid #CF3F61;
  width: 280px;
  margin: 35px auto;
  font-size: 20px;
  font-weight: 500;
  text-align: center;
  padding: 18px 0;
}
.footer .footer-content {
  overflow: hidden;
  color: white;
}
.footer .footer-content .content-item {
  margin: 20px 40px;
}
.footer .footer-content .content-item .footer-title {
  font-size: 24px;
  margin: 20px 0;
}
.footer .footer-content .content-item .focus-us {
  margin: 20px 16px;
}
.footer .footer-content .content-item .footer-tip li {
  line-height: 3;
}
.footer .footer-content .content-item img {
  display: inline-block;
  margin: 16px;
  width: 96px;
  height: 96px;
}
.footer .copyright {
  color: white;
  font-family: Arial;
  text-align: center;
  display: block;
  padding: 30px 0 50px 0;
}
.comment {
  padding: 40px 0;
}
.comment.cooperation {
  padding: 40px 0 0;
}
.comment .container .title {
  color: #2d4466;
  font-size: 26px;
  margin-bottom: 20px;
}
.comment .container .boxs {
  position: relative;
}
.comment .container .boxs .ctrl .left,
.comment .container .boxs .ctrl .right {
  position: absolute;
  top: 50%;
  margin-top: -23px;
  font-size: 40px;
  font-weight: normal;
  color: #cecece;
  cursor: pointer;
}
.comment .container .boxs .ctrl .left:hover,
.comment .container .boxs .ctrl .right:hover {
  color: #CF3F61;
}
.comment .container .boxs .ctrl .left .left-default,
.comment .container .boxs .ctrl .right .left-default,
.comment .container .boxs .ctrl .left .right-default,
.comment .container .boxs .ctrl .right .right-default {
  display: block;
}
.comment .container .boxs .ctrl .left .left-change,
.comment .container .boxs .ctrl .right .left-change,
.comment .container .boxs .ctrl .left .right-change,
.comment .container .boxs .ctrl .right .right-change {
  display: none;
}
.comment .container .boxs .ctrl .right {
  right: 0;
}
.comment .container .boxs .ctrl .left {
  left: 0;
}
.comment .container .boxs .view-frame {
  width: 886px;
  margin: 0 auto;
  overflow: hidden;
}
.comment .container .boxs .view-frame .slider {
  position: relative;
}
.comment .container .boxs .view-frame .slider ul {
  position: relative;
  width: 100%;
  top: 0;
}
.comment .container .boxs .view-frame .slider ul:after {
  content: ' ';
  display: block;
  clear: both;
}
.comment .container .boxs .view-frame .slider ul li {
  width: 33.33%;
  height: 120px;
  float: left;
  margin-bottom: 10px;
}
.comment .container .boxs .view-frame .slider ul li:hover .box,
.comment .container .boxs .view-frame .slider ul li.on .box {
  -webkit-transform: rotateY(180deg);
  -moz-transform: rotateY(180deg);
  -ms-transform: rotateY(180deg);
  -o-transform: rotateY(180deg);
  transform: rotateY(180deg);
}
.comment .container .boxs .view-frame .slider ul li .box {
  width: 100%;
  margin: 0 5%;
  height: 100%;
  background: #FFFFFF;
  color: #FFFFFF;
  text-align: center;
  position: relative;
  box-sizing: border-box;
  -webkit-transform-style: preserve-3d;
  -moz-transform-style: preserve-3d;
  -ms-transform-style: preserve-3d;
  transform-style: preserve-3d;
  -webkit-backface-visibility: hidden;
  -moz-backface-visibility: hidden;
  -ms-backface-visibility: hidden;
  backface-visibility: hidden;
  -webkit-transition: transform 0.8s;
  -moz-transition: transform 0.8s;
  -ms-transition: transform 0.8s;
  -o-transition: transform 0.8s;
  transition: transform 0.8s;
  -webkit-transform: perspective(400px) rotateY(0deg);
  -moz-transform: perspective(400px) rotateY(0deg);
  -ms-transform: perspective(400px) rotateY(0deg);
  -o-transform: perspective(400px) rotateY(0deg);
  transform: perspective(400px) rotateY(0deg);
}
.comment .container .boxs .view-frame .slider ul li .box .front {
  position: absolute;
  width: 100%;
  z-index: 2;
  height: 100%;
  -webkit-backface-visibility: hidden;
  -moz-backface-visibility: hidden;
  -ms-backface-visibility: hidden;
  backface-visibility: hidden;
  background: #FFFFFF;
}
.comment .container .boxs .view-frame .slider ul li .box .front.front-img {
  width: 234px;
  margin: 0 30px;
  border: 1px solid #cecece;
}
.comment .container .boxs .view-frame .slider ul li .box .front img {
  height: 100%;
  width: 100%;
}
.comment .container .boxs .view-frame .slider ul li .box .back {
  height: 100%;
  width: 234px;
  margin: 0 30px;
  position: absolute;
  z-index: 1;
  top: 0;
  color: #FFFFFF;
  background: rgba(0, 0, 0, 0.7);
  -webkit-transform: rotateY(180deg);
  -moz-transform: rotateY(180deg);
  -ms-transform: rotateY(180deg);
  -o-transform: rotateY(180deg);
  transform: rotateY(180deg);
  -webkit-backface-visibility: hidden;
  -moz-backface-visibility: hidden;
  -ms-backface-visibility: hidden;
  backface-visibility: hidden;
  overflow: hidden;
}
.comment .container .boxs .view-frame .slider ul li .box .back p {
  padding: 10px;
  text-align: left;
  line-height: 150%;
  position: relative;
  top: 0;
  -webkit-transition: all 2s linear 0.8s;
  -moz-transition: all 2s linear 0.8s;
  -ms-transition: all 2s linear 0.8s;
  -o-transition: all 2s linear 0.8s;
  transition: all 2s linear 0.8s;
}
.comment .container .boxs .view-frame .slider ul li:nth-child(3n - 2) .box {
  margin-left: 0;
  margin-right: 10%;
}
.comment .container .boxs .view-frame .slider ul li:nth-child(3n) .box {
  margin-left: 10%;
  margin-right: 0;
}
.comment .container .boxs .view-frame .slider ul .slider-li {
  height: 400px;
}
.comment .container .boxs .view-frame .slider ul .slider-li .scroll-img {
  width: 230px;
  height: 322px;
  margin: 10px auto;
  border: 1px solid #f2f2f2;
  box-shadow: 0 2px 1px #f2f2f2;
}
.comment .container .boxs .view-frame .slider ul .slider-li .scroll-img img {
  display: block;
  padding: 36px 0;
  width: 100%;
  height: 114px;
  border-bottom: 1px solid #f2f2f2;
}
.comment .container .boxs .view-frame .slider ul .slider-li .scroll-img .scroll-auto {
  overflow: hidden;
  position: relative;
  height: 122px;
}
.comment .container .boxs .view-frame .slider ul .slider-li .scroll-img .scroll-auto p {
  text-align: center;
  margin-top: 8px;
  padding: 12px;
  line-height: 1.3;
  color: black;
}
.comment .swiper-pagination-bullet-active {
  opacity: 1;
  background: #FFFFFF;
}
@media screen and (min-width: 2000px) {
  .body .banner.banner3 {
    background-size: 100% auto;
  }
}
.successBox {
  position: fixed;
  width: 100%;
  height: 100%;
  left: 0px;
  top: 0px;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.2);
}
.successBox .box {
  width: 420px;
  position: absolute;
  left: 50%;
  top: 50%;
  margin-left: -210px;
  margin-top: -150px;
  text-align: center;
  background: #fff;
  padding: 20px;
  color: #333;
  font-size: 15px;
}
.successBox .box .text {
  font-size: 20px;
  line-height: 40px;
  display: block;
  margin: 5px 0;
}
.successBox .box img {
  width: 100px;
}