@charset "UTF-8";

* {
  padding: 0;
  margin: 0;
}

body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
form,
fieldset,
input,
textarea,
p,
blockquote,
th,
td {
  margin: 0;
  padding: 0;
  font-size: 14px;
  font-family: "pingfang SC", "webfont", "helvetica neue", arial, "hiragino sans gb", "microsoft yahei ui", "microsoft yahei", simsun, sans-serif !important;
  box-sizing: border-box;
}

table {
  border-collapse: collapse;
  margin: 0;
  padding: 0;
}

fieldset,
img {
  border: 0;
}

img {
  vertical-align: top;
  border: none;
}

address,
caption,
cite,
code,
dfn,
th,
var {
  font-style: normal;
  font-weight: normal;
}

ol,
ul,
li {
  list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
  font-weight: normal;
}

abbr,
acronym {
  border: 0;
}

em,
i {
  font-style: normal;
}

a {
  display: inline-block;
  text-decoration: none;
  cursor: pointer;
  color: inherit;
}

input {
  border: none;
  outline: none;
  background: none;
}

body {
  background-color: #fff;
}

svg.icon {
  width: 1em;
  height: 1em;
  vertical-align: -0.15em;
  fill: currentColor;
  overflow: hidden;
}

.clearfix::after,
.clearfix::before {
  content: "";
  display: block;
  width: 0;
  height: 0;
  overflow: hidden;
}

.flex-center {
  display: flex;
  justify-content: center;
  align-items: center;
}

.list {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.abi {
  position: absolute;
  display: inline-block;
  content: "";
}

.base {
  width: 1200px;
  margin: 0 auto;
}

.s-title {
  height: 31px;
  font-size: 32px;
  font-weight: 800;
  color: #333;
  line-height: 31px;
  text-align: center;
}

.s-title span {
  display: inline-block;
  position: relative;
  z-index: 1;
}

.s-title span::before {
  z-index: -1;
  left: -17px;
  top: -12px;
  position: absolute;
  display: inline-block;
  content: "";
  width: 30px;
  height: 30px;
  background: linear-gradient(90deg, #5a57d1, #7c79ed);
  opacity: 0.3;
  border-radius: 50%;
}

.s-title span::after {
  z-index: -1;
  bottom: -6px;
  right: -12px;
  position: absolute;
  display: inline-block;
  content: "";
  width: 20px;
  height: 20px;
  background: linear-gradient(90deg, #eb877d, #eaa09d);
  border-radius: 50%;
}

.s-title em {
  color: #407bea;
}

.s-title.w {
  color: #fff;
}

.s-title-slogan {
  margin-top: 9px;
  font-size: 18px;
  font-weight: 300;
  color: #878f93;
  line-height: 20px;
  text-align: center;
}

.sec-btn-more {
  margin: 45px auto;
  width: 370px;
  height: 66px;
  background: linear-gradient(90deg, #30d7fb, #2079ff);
  border-radius: 33px;
  font-size: 24px;
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
  transition: all ease 0.2s;
}

.sec-btn-more img.icon {
  margin-left: 24px;
  margin-top: 6px;
  width: 24px;
  height: 28px;
  animation: scale_ani2 infinite 0.6s ease-in-out;
}

.sec-btn-more::before {
  position: absolute;
  display: inline-block;
  content: "";
  left: 0;
  top: -152px;
  width: 370px;
  height: 370px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.2);
  animation: scale_ani infinite 1.2s ease-in-out;
}

.sec-btn-more:hover {
  transform: scale(1.1);
  box-shadow: 0 0 15px 4px rgba(48, 215, 251, 0.3);
}

.data-note {
  line-height: 14px;
  font-size: 14px;
  color: #999;
  text-align: center;
}

.clearfix::after,
.clearfix::before {
  display: block;
  width: 0;
  height: 0;
  overflow: hidden;
  content: "";
  clear: both;
}

@keyframes scale_ani {
  from {
    transform: scale(0);
  }

  to {
    transform: scale(1);
  }
}

@keyframes scale_ani2 {
  from {
    transform: scale(1);
  }

  to {
    transform: scale(1.2);
  }
}

@keyframes fadeLeft {
  from {
    transform: translateX(-100%);
    opacity: 0;
  }

  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes fadeRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }

  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes fadeUp {
  from {
    transform: translateY(100%);
    opacity: 0;
  }

  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.aside-bar {
  z-index: 1060;
  position: fixed;
  left: 0;
  top: 50%;
  transform: translateY(-200px);
  width: 87px;
  height: 422px;
  background: linear-gradient(180deg, #30d7fb, #2079ff);
  border-radius: 10px;
  padding: 10px 6px 0 6px;
}

.aside-bar .out-logo {
  top: -96px;
  left: 0;
  position: absolute;
  width: 88px;
}

.aside-bar .aside-list .item {
  margin-bottom: 7px;
  height: 66px;
  background: #ffffff;
  border-radius: 10px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  text-align: center;
  box-shadow: 0px 1px 4px 0px rgba(12, 25, 69, 0.2);
  transition: all ease 0.2s;
}

.aside-bar .aside-list .item:hover {
  box-shadow: inset 0px 1px 8px 0px rgba(12, 25, 69, 0.2);
}

.aside-bar .aside-list .item:last-child {
  margin-bottom: 0;
}

.aside-bar .aside-list .item .icon {
  font-size: 20px;
  color: #30d7fb;
}

.aside-bar .aside-list .item p {
  margin-top: 3px;
  font-size: 12px;
  font-weight: 500;
  color: #3e404b;
  line-height: 14px;
}

.aside-bar .btn-back-top {
  height: 55px;
  padding-top: 25px;
  text-align: center;
  font-size: 16px;
  font-weight: 500;
  color: #fff;
  position: relative;
  cursor: pointer;
}

.aside-bar .btn-back-top::after {
  top: 5px;
  left: 31px;
  position: absolute;
  display: inline-block;
  content: "";
  width: 0;
  height: 0;
  border: 6px solid transparent;
  border-bottom: 7px solid #fff;
}

.nav-top {
  display: flex;
  align-items: center;
  height: 40px;
  box-sizing: content-box;
  padding: 32px 0;
}

.nav-top .main-logo-box {
  height: 100%;
  margin-right: 15px;
  padding-right: 19px;
  border-right: 1px solid #dddddd;
}

.nav-top .main-logo-box .main-logo {
  height: 100%;
  width: 190px;
  font-size: 0;
  overflow: hidden;
  background-size: 100% 100%;
}

.nav-top .slogan-box {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  padding: 4px 0;
  font-size: 14px;
  font-weight: 500;
  color: #333333;
}

.nav-top .nav-school {
  flex: 1;
  margin: 0 85px;
  font-size: 18px;
  font-weight: 500;
  color: #333333;
  display: flex;
  height: 25px;
  align-items: center;
  position: relative;
}

.nav-top .nav-school .icon {
  font-size: 25px;
  color: #ffa200;
}

.nav-top .nav-school .tit {
  display: inline-block;
  height: 100%;
  margin: 0 8px;
  position: relative;
  cursor: pointer;
}

.nav-top .nav-school .tit::after {
  top: 9px;
  right: -20px;
  position: absolute;
  display: inline-block;
  content: "";
  width: 0;
  height: 0;
  border: 6px solid transparent;
  border-top: 7px solid #4b4b4b;
}

.nav-top .nav-school .school-list-box {
  display: none;
  z-index: 20;
  top: 0;
  left: 158px;
  position: absolute;
  width: 600px;
  height: 380px;
  background: #ffffff;
  box-shadow: 0px 0px 50px 0px rgba(151, 156, 187, 0.2);
  border-radius: 5px;
  padding: 26px;
}

.nav-top .nav-school .school-list-box .school-list-item {
  margin-bottom: 10px;
  margin-right: 12px;
  float: left;
  width: 68px;
  height: 80px;
  background: rgba(56, 127, 221, 0.06);
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  transition: all ease 0.2s;
}

.nav-top .nav-school .school-list-box .school-list-item:nth-of-type(7n) {
  margin-right: 0;
}

.nav-top .nav-school .school-list-box .school-list-item .cityfont {
  color: #416bed;
  font-size: 42px;
}

.nav-top .nav-school .school-list-box .school-list-item:hover {
  background: #387fdd;
  color: #fff;
}

.nav-top .nav-school .school-list-box .school-list-item:hover .cityfont {
  color: #fff;
}

.nav-top .nav-school .school-list-box .address-tit {
  margin: 10px 0 15px 0;
  line-height: 14px;
  font-size: 14px;
  font-weight: 400;
  color: #b1b2ad;
}

.nav-top .nav-school .school-list-box .address-detail {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 30px;
}

.nav-top .nav-school .school-list-box .address-detail .address-info {
  display: none;
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 16px;
  color: #000000;
}

.nav-top .nav-school .school-list-box .address-detail .address-info.active {
  display: block;
}

.nav-top .nav-school .school-list-box .address-detail .address-info img.icon {
  margin-right: 9px;
  width: 13px;
  height: 17px;
}

.nav-top .nav-school .school-list-box .address-detail .btn-detail {
  width: 111px;
  background: rgba(65, 107, 237, 0);
  border: 1px solid #416bed;
  border-radius: 14px;
  display: inline-block;
  text-align: center;
  height: 30px;
  line-height: 30px;
  font-size: 13px;
  color: #416bed;
  box-sizing: border-box;
  transition: all ease 0.2s;
}

.nav-top .nav-school .school-list-box .address-detail .btn-detail:hover {
  background: #416bed;
  color: #fff;
}

.nav-top .nav-phone {
  display: flex;
  align-items: center;
  font-size: 25px;
  font-weight: 500;
  color: #407bea;
}

.nav-top .nav-phone .icon {
  margin-right: 15px;
  font-size: 32px;
}

.nav-menu {
  z-index: 3;
  position: relative;
  padding-left: 300px;
}

.nav-menu-list {
  display: flex;
  height: 50px;
  text-align: center;
}

.nav-menu-list-item {
  height: 100%;
  flex: 1;
  position: relative;
}

.nav-menu-list-item>a:first-child {
  width: 100%;
  height: 100%;
  line-height: 50px;
  font-size: 18px;
  font-weight: 500;
  color: #3e404b;
}

.nav-menu-list-item>a:first-child .icon {
  display: inline-block;
  font-size: 16px;
  transition: all ease 0.2s;
}

.nav-menu-list-item>a:first-child:hover {
  font-weight: 600;
}

.nav-menu-list-item>a:first-child:hover .icon {
  transform: rotate(-180deg);
}

.nav-menu-list-item>a:first-child:hover+.hidden-navs {
  height: auto;
  opacity: 1;
}

.nav-menu-list-item .hidden-navs {
  display: none;
  position: absolute;
  left: 0;
  bottom: 0;
  transform: translateY(100%);
  overflow: hidden;
  width: 100%;
  background: #ffffff;
  box-shadow: 0px 0px 50px 0px rgba(151, 156, 187, 0.2);
  border-radius: 5px;
}

.nav-menu-list-item .hidden-navs a {
  display: block;
  height: 36px;
  font-size: 16px;
  line-height: 36px;
  color: #3e404b;
  transition: all ease 0.2s;
}

.nav-menu-list-item .hidden-navs a:hover {
  background: rgba(54, 127, 221, 0.1);
  color: #367fdd;
}

.banner-wrapper {
  position: relative;
}

.banner-wrapper .banner-left {
  margin-top: -50px;
  z-index: 2;
  position: relative;
  border-radius: 5px;
  width: 300px;
  overflow: hidden;
}

.banner-wrapper .banner-left-tit {
  padding-left: 25px;
  height: 50px;
  background: #347ede;
  line-height: 50px;
  font-size: 18px;
  font-weight: 500;
  color: #ffffff;
}

.banner-wrapper .banner-left-list {
  width: 100%;
  height: 614px;
  background: #fafbfc;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  box-shadow: 0px 0px 50px 0px rgba(151, 156, 187, 0.2);
}

.banner-wrapper .banner-left-list a {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding-left: 28px;
  font-size: 14px;
  height: 46px;
  line-height: 46px;
  width: 100%;
  color: #333333;
  overflow: hidden;
  transition: all ease 0.2s;
}

.banner-wrapper .banner-left-list a .icon,
.banner-wrapper .banner-left-list a .xkiconfont {
  margin-right: 12px;
  color: #b0bcca;
  transition: all ease 0.2s;
}

.banner-wrapper .banner-left-list a:hover {
  background: rgba(56, 128, 222, 0.1);
  border-left: 5px solid #377fdd;
  color: #377fdd;
}

.banner-wrapper .banner-left-list a:hover .icon,
.banner-wrapper .banner-left-list a:hover .xkiconfont {
  color: #377fdd;
}

.banner-wrapper .swiper-banner {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 420px;
}

.banner-wrapper .swiper-banner .swiper-slide {
  position: relative;
  overflow: hidden;
}

.banner-wrapper .swiper-banner .swiper-slide a {
  width: 100%;
  height: 100%;
  width: 1920px;
  position: absolute;
  transform: translateX(-50%);
  top: 0;
  left: 50%;
}

.banner-wrapper .swiper-banner .swiper-slide a img {
  width: 100%;
  height: 100%;
}

.banner-wrapper .swiper-banner .swiper-btns {
  position: absolute;
  top: 174px;
  left: 50%;
  transform: translateX(-50%);
  width: 1200px;
  z-index: 1;
}

.banner-wrapper .swiper-banner .swiper-btns .swiper-banner-btn {
  position: absolute;
  width: 32px;
  height: 68px;
  background-image: none;
  background-color: rgba(0, 0, 0, 0.4);
  color: rgba(255, 255, 255, 0.6);
  border-radius: 5px;
  transition: all ease 0.1s;
  line-height: 50px;
  text-align: center;
  font-size: 40px;
}

.banner-wrapper .swiper-banner .swiper-btns .swiper-banner-btn:hover {
  background-color: #000000;
  color: #fff;
}

.banner-wrapper .swiper-banner .swiper-btns .swiper-banner-btn-prev {
  left: 310px;
}

.banner-wrapper .banner-bottom-wrapper {
  padding: 25px 0 22px 0;
  margin-top: -194px;
  padding-left: 340px;
}

.banner-wrapper .banner-bottom-wrapper .list li {
  width: 172px;
  height: 73px;
  padding-left: 23px;
  display: flex;
  align-items: center;
  border-right: 1px solid rgba(62, 64, 75, 0.1);
  padding-top: 25px;
}

.banner-wrapper .banner-bottom-wrapper .list li:hover p {
  font-weight: 600;
}

.banner-wrapper .banner-bottom-wrapper .list li:nth-child(-n + 5) {
  padding-top: 0;
  padding-bottom: 25px;
  border-bottom: 1px solid rgba(62, 64, 75, 0.1);
}

.banner-wrapper .banner-bottom-wrapper .list li:nth-child(5n) {
  border-right: none;
}

.banner-wrapper .banner-bottom-wrapper .list li img.icon {
  width: 51px;
  height: 51px;
  margin-right: 11px;
}

.banner-wrapper .banner-bottom-wrapper .list li p {
  font-size: 15px;
  font-weight: 500;
  color: #222222;
}

.sec1 {
  padding: 74px 0 15px 0;
}

.sec1 .list {
  margin-top: 40px;
}

.sec1 .list .item {
  width: 362px;
}

.sec1 .list .item:nth-child(-n + 3) {
  margin-bottom: 35px;
}

.sec1 .list .item .img-box {
  height: 166px;
  background: #d4dae1;
  border: 1px solid rgba(52, 126, 222, 0.5);
  position: relative;
}

.sec1 .list .item .img-box img {
  width: 100%;
  height: 100%;
}

.sec1 .list .item .img-box .tag {
  bottom: -15px;
  right: -11px;
  position: absolute;
  width: 104px;
  height: 43px;
  background: #347ede;
  font-size: 20px;
  font-family: PingFang;
  font-weight: 800;
  color: #ffffff;
  line-height: 43px;
  text-align: center;
}

.sec1 .list .item .txt-box {
  padding: 20px 0 0 20px;
}

.sec1 .list .item .txt-box p {
  font-size: 16px;
  font-weight: 500;
  color: #333333;
  line-height: 29px;
  position: relative;
}

.sec1 .list .item .txt-box p::before {
  z-index: 2;
  top: 8px;
  left: -16px;
  position: absolute;
  display: inline-block;
  content: "";
  width: 7px;
  height: 7px;
  background: #347ede;
  border: 2px solid #ffffff;
  border-radius: 50%;
}

.sec1 .list .item .txt-box p:first-child::after {
  top: 16px;
  left: -11px;
  position: absolute;
  display: inline-block;
  content: "";
  width: 1px;
  height: 32px;
  background: #347ede;
}

.sec2 {
  padding: 60px 0 0 0;
  height: 540px;
  background: #225fff url(../imgs/s2-bg.png) no-repeat;
  background-size: 1920px 100%;
  background-position: center;
}

.sec2 .list {
  margin-top: 50px;
  flex-direction: column;
}

.sec2 .list .item {
  height: 66px;
  padding: 4px 0 1px 9px;
  position: relative;
  margin-bottom: 20px;
}

.sec2 .list .item:last-child {
  margin-bottom: 0;
}

.sec2 .list .item .icon-box {
  position: absolute;
  left: 0;
  top: 0;
  width: 58px;
  display: inline-block;
  text-align: center;
  height: 66px;
  line-height: 66px;
  background: url(../imgs/s2-icon-bg.png) no-repeat;
  background-size: 100% 100%;
}

.sec2 .list .item .icon-box .icon {
  color: #fff;
  font-size: 40px;
}

.sec2 .list .item .txt-box {
  width: 578px;
  height: 100%;
  border: 1px solid #ffffff;
  box-shadow: 0px 0px 20px 0px rgba(185, 193, 203, 0.2);
  border-radius: 30px;
  padding-left: 83px;
  display: flex;
  align-items: center;
  color: #fff;
  transition: all ease 0.2s;
}

.sec2 .list .item .txt-box .tag {
  margin-right: 25px;
  width: 88px;
  display: inline-block;
  text-align: center;
  height: 29px;
  line-height: 29px;
  background: #ffffff;
  border: 1px solid #347ede;
  border-radius: 14px;
  font-size: 16px;
  font-weight: 800;
  color: #347ede;
}

.sec2 .list .item .txt-box p {
  font-size: 18px;
  font-weight: 500;
}

.sec2 .list .item .txt-box:hover {
  background-color: #fff;
  color: #333333;
}

.sec3 {
  padding: 80px 0 50px 0;
}

.sec3 .card-list {
  margin-top: 43px;
}

.sec3 .card-list .card {
  width: 378px;
  height: 466px;
  background: #ffffff;
  box-shadow: 0px 0px 20px 0px rgba(151, 156, 187, 0.1);
  border-radius: 10px;
  overflow: hidden;
}

.sec3 .card-list .card:hover {
  box-shadow: 0px 0px 50px 0px rgba(151, 156, 187, 0.2);
}

.sec3 .card-list .card .cover-box {
  margin-top: -30px;
  width: 100%;
  height: 180px;
  background: #979cbb;
}

.sec3 .card-list .card .cover-box img {
  width: 100%;
  height: 100%;
}

.sec3 .card-list .card .tit-box {
  height: 43px;
  background: #5c9cee;
  line-height: 43px;
  font-size: 18px;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.7);
}

.sec3 .card-list .card .tit-box span:first-child {
  margin-right: 22px;
  display: inline-block;
  color: #fff;
  width: 98px;
  height: 100%;
  background: #225fff;
  text-align: center;
}

.sec3 .card-list .card .desc-box {
  height: 120px;
  border-bottom: 1px solid #e1e6ec;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0 24px;
}

.sec3 .card-list .card .desc-box .list .item {
  font-size: 16px;
  font-weight: 500;
  color: #333333;
  line-height: 34px;
}

.sec3 .card-list .card .desc-box .list .item .icon {
  margin-right: 8px;
}

.sec3 .card-list .card .bot-box {
  height: 150px;
  background-repeat: no-repeat;
  background-size: 127px 103px;
  background-position: 220px 20px;
  padding: 25px 0 0 25px;
  font-size: 16px;
  color: #333333;
  line-height: 26px;
}

.sec3 .card-list .card .bot-box p {
  max-width: 190px;
}

.sec3 .card-list .card .bot-box .tit {
  margin-bottom: 16px;
  font-size: 18px;
  font-weight: bold;
}

.sec4 .content-box {
  margin-top: 42px;
  min-width: 1200px;
  height: 578px;
  background: url(../imgs/s4-bg.png) no-repeat;
  background-size: 1920px 578px;
  background-position: center;
  padding-left: 17px;
}

.sec4 .content-box .base {
  height: 100%;
  display: flex;
}

.sec4 .content-box .con-left {
  width: 250px;
  height: 100%;
  padding-right: 30px;
}

.sec4 .content-box .con-left-item {
  height: 100%;
  align-items: center;
  flex-direction: column;
  text-align: center;
  display: none;
}

.sec4 .content-box .con-left-item.active {
  display: flex;
}

.sec4 .content-box .con-left .logo-box {
  margin-top: 15px;
  width: 250px;
  height: 250px;
  background-repeat: no-repeat;
  background-position: 0 0;
  background-size: 100%;
}

.sec4 .content-box .con-left h3 {
  margin-top: -20px;
  font-size: 36px;
  font-weight: 800;
  color: #333333;
}

.sec4 .content-box .con-left .tag {
  margin: 25px 0 55px 0;
  width: 191px;
  background: #fb5d52;
  display: inline-block;
  text-align: center;
  height: 36px;
  line-height: 36px;
  font-size: 16px;
  font-weight: 500;
  color: #ffffff;
}

.sec4 .content-box .con-left .slogans p {
  font-size: 16px;
  font-weight: 500;
  color: #333333;
  line-height: 36px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.sec4 .content-box .con-left .slogans .icon {
  width: 19px;
  height: 18px;
  margin-right: 12px;
}

.sec4 .content-box .con-right {
  flex-shrink: 0;
  width: 942px;
  height: 578px;
  padding-left: 55px;
  padding-top: 30px;
}

.sec4 .content-box .con-right .subject-list .item {
  flex: 1;
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-bottom: 15px;
  position: relative;
  opacity: 0.7;
  cursor: pointer;
}

.sec4 .content-box .con-right .subject-list .item:hover {
  opacity: 0.9;
}

.sec4 .content-box .con-right .subject-list .item .icon-box {
  width: 32px;
  height: 32px;
  position: relative;
  z-index: 2;
}

.sec4 .content-box .con-right .subject-list .item .icon-box .icon {
  font-size: 32px;
  color: inherit;
}

.sec4 .content-box .con-right .subject-list .item .icon-box::before {
  left: -8px;
  top: -2px;
  z-index: -1;
  position: absolute;
  display: inline-block;
  content: "";
  width: 29px;
  height: 29px;
  background: #ffffff;
  opacity: 0.2;
  border-radius: 50%;
}

.sec4 .content-box .con-right .subject-list .item .icon-box::after {
  right: -4px;
  bottom: -5px;
  position: absolute;
  display: inline-block;
  content: "";
  width: 9px;
  height: 9px;
  background: #fff;
  opacity: 0.2;
  border-radius: 50%;
}

.sec4 .content-box .con-right .subject-list .item .name {
  margin-top: 16px;
  font-size: 15px;
  font-weight: 500;
  line-height: 15px;
}

.sec4 .content-box .con-right .subject-list .item.active {
  opacity: 1;
}

.sec4 .content-box .con-right .subject-list .item.active::after {
  position: absolute;
  display: inline-block;
  content: "";
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 4px;
  background: #fff;
  border-radius: 2px;
}

.sec4 .content-box .con-right .center-box {
  margin: 20px 0 26px 0;
  display: flex;
  justify-content: space-between;
}

.sec4 .content-box .con-right .center-box .advantage-box {
  width: 550px;
  height: 254px;
  background: #ffffff;
  border-radius: 5px;
  display: flex;
  justify-content: center;
  align-items: center;
  display: none;
}

.sec4 .content-box .con-right .center-box .advantage-box.active {
  display: flex;
}

.sec4 .content-box .con-right .center-box .advantage-box .list {
  width: 100%;
}

.sec4 .content-box .con-right .center-box .advantage-box .list li {
  width: 33.33%;
  text-align: center;
}

.sec4 .content-box .con-right .center-box .advantage-box .list li img.icon {
  margin-bottom: 16px;
  height: 33px;
}

.sec4 .content-box .con-right .center-box .advantage-box .list li:nth-child(-n + 3) {
  margin-bottom: 25px;
}

.sec4 .content-box .con-right .center-box .class-info-box {
  width: 300px;
  height: 254px;
  background: #ffffff;
  border-radius: 5px;
  padding: 15px 13px;
}

.sec4 .content-box .con-right .center-box .class-info-box .tit {
  display: flex;
  align-items: center;
  height: 38px;
}

.sec4 .content-box .con-right .center-box .class-info-box .tit .icon {
  font-size: 38px;
}

.sec4 .content-box .con-right .center-box .class-info-box .tit span {
  margin-left: 8px;
  display: inline-block;
  font-size: 18px;
  font-weight: 800;
  color: #333333;
  line-height: 18px;
  position: relative;
}

.sec4 .content-box .con-right .center-box .class-info-box .tit span::before {
  bottom: -3px;
  left: -7px;
  position: absolute;
  display: inline-block;
  content: "";
  width: 104px;
  height: 8px;
  background: #fb5e52;
  opacity: 0.1;
}

.sec4 .content-box .con-right .center-box .class-info-box .kbxx-list {
  margin-top: 14px;
  padding: 0 47px 0 26px;
}

.sec4 .content-box .con-right .center-box .class-info-box .kbxx-list .item {
  display: flex;
  justify-content: space-between;
  position: relative;
  line-height: 34px;
  font-size: 15px;
  color: #38405b;
}

.sec4 .content-box .con-right .center-box .class-info-box .kbxx-list .item .icon:last-child {
  position: absolute;
  right: -20px;
  font-size: 15px;
  color: #fb5d52;
}

.sec4 .content-box .con-right .center-box .class-info-box .kbxx-list .item[data-type="1"] {
  color: #fb5d52;
}

.sec4 .content-box .con-right .qes-box .tit {
  display: flex;
  justify-content: space-between;
  font-size: 20px;
  font-weight: 800;
  color: #ffffff;
  line-height: 21px;
}

.sec4 .content-box .con-right .qes-box .tit span {
  display: none;
}

.sec4 .content-box .con-right .qes-box .tit span.active {
  display: inline-block;
}

.sec4 .content-box .con-right .qes-box .tit a.more {
  font-size: 16px;
}

.sec4 .content-box .con-right .qes-box .qes-list {
  margin-top: 20px;
  font-size: 15px;
  font-weight: 300;
  color: #ffffff;
  display: flex;
  flex-wrap: wrap;
  display: none;
}

.sec4 .content-box .con-right .qes-box .qes-list.active {
  display: flex;
}

.sec4 .content-box .con-right .qes-box .qes-list li {
  height: 34px;
  line-height: 34px;
  padding-right: 10px;
}

.sec4 .content-box .con-right .qes-box .qes-list li a {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: all ease 0.1s;
  opacity: 0.8;
}

.sec4 .content-box .con-right .qes-box .qes-list li:nth-child(odd) {
  width: 410px;
  border-right: 1px solid rgba(255, 255, 255, 0.2);
}

.sec4 .content-box .con-right .qes-box .qes-list li:nth-child(even) {
  width: 345px;
  flex: 0 1;
  margin-left: 130px;
}

.sec4 .content-box .con-right .qes-box .qes-list li:hover a {
  opacity: 1;
  font-weight: normal;
}

.sec5 {
  padding: 55px 0 10px 0;
}

.sec5 .content-box {
  margin-top: 45px;
  display: flex;
}

.sec5 .content-box .cover {
  width: 100%;
  height: 100%;
  transition: all ease 0.3s;
}

.sec5 .content-box .con-left {
  width: 293px;
  height: 354px;
  background: #225fff;
  border-radius: 5px;
  transition: all ease 0.2s;
  cursor: pointer;
}

.sec5 .content-box .con-left:hover {
  box-shadow: 0px 0px 50px 0px rgba(151, 156, 187, 0.3);
}

.sec5 .content-box .con-left:hover .cover {
  transform: scale(1.1);
}

.sec5 .content-box .con-right {
  flex: 1;
  margin-left: 16px;
}

.sec5 .content-box .con-right .list .item {
  width: 210px;
  background: #ffffff;
  border: 1px solid #e1e6ec;
  border-radius: 5px;
  overflow: hidden;
  cursor: pointer;
  transition: all ease 0.2s;
}

.sec5 .content-box .con-right .list .item:hover {
  box-shadow: 0px 0px 30px 0px rgba(151, 156, 187, 0.3);
}

.sec5 .content-box .con-right .list .item:hover .cover {
  transform: scale(1.1);
}

.sec5 .content-box .con-right .list .item:hover .tit {
  color: #155ae4;
}

.sec5 .content-box .con-right .list .item:nth-child(-n + 4) {
  margin-bottom: 12px;
}

.sec5 .content-box .con-right .list .item .cover-box {
  height: 130px;
  overflow: hidden;
  position: relative;
}

@keyframes playBtn_ripple_1 {
  to {
    -webkit-transform: scale(1.5);
    -o-transform: scale(1.5);
    -moz-transform: scale(1.5);
    -ms-transform: scale(1.5);
    transform: scale(1.5);
  }
}

@keyframes playBtn_ripple_2 {
  from {
    opacity: 1;
  }

  5% {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.sec5 .content-box .con-right .list .item .cover-box .playbtn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 50px;
  height: 50px;
}

.sec5 .content-box .con-right .list .item .cover-box .playbtn img {
  width: 100%;
  height: 100%;
}

.sec5 .content-box .con-right .list .item .cover-box .playbtn::after {
  position: absolute;
  left: 0;
  top: 0;
  content: "";
  display: inline-block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.8);
  transform-origin: center;
  transform: scale(1.5);
  animation: playBtn_ripple_2 1.5s infinite 1.5s;
}

.sec5 .content-box .con-right .list .item .cover-box .playbtn::before {
  position: absolute;
  left: 0;
  top: 0;
  content: "";
  display: inline-block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.8);
  transform-origin: center;
  animation: playBtn_ripple_1 1.5s infinite;
}

.sec5 .content-box .con-right .list .item .tit {
  width: 100%;
  display: inline-block;
  text-align: center;
  height: 40px;
  line-height: 40px;
  font-size: 14px;
  font-weight: 500;
  color: #333333;
  transition: all ease 0.2s;
}

.s6 {
  height: 540px;
  background: #225fff url(../imgs/s6-bg.png) no-repeat;
  background-size: 1920px 540px;
  background-position: center;
}

.s6 .content-box {
  display: flex;
  padding: 100px 0 0 240px;
}

.s6 .content-box .slogan-box {
  margin-top: 20px;
}

.s6 .content-box .slogan-box p {
  margin-bottom: 42px;
  font-size: 34px;
  color: #ffffff;
  line-height: 32px;
}

.s6 .content-box .slogan-box p em {
  color: #ffe156;
}

.s6 .content-box .slogan-box p:last-child {
  margin-top: 90px;
  font-size: 20px;
  line-height: 19px;
}

.s6 .content-box .form-box {
  margin-left: 100px;
  width: 448px;
  height: 350px;
  background: url(../imgs/s6-form-bg.png) no-repeat;
  background-size: 100% 100%;
  padding: 50px 22px;
}

.s6 .content-box .form-box .form-tit {
  font-size: 26px;
  color: #377fdd;
  line-height: 25px;
  text-align: center;
}

.s6 .content-box .form-box .input-wrap {
  height: 53px;
  border: 1px solid #dddddd;
  border-radius: 26px;
  font-size: 18px;
  color: #333333;
  display: flex;
  align-items: center;
  padding: 0 30px;
}

.s6 .content-box .form-box .input-wrap:first-of-type {
  margin: 22px 0 16px 0;
}

.s6 .content-box .form-box .input-wrap label {
  margin-right: 20px;
}

.s6 .content-box .form-box .input-wrap input {
  flex: 1;
  line-height: 30px;
}

.s6 .content-box .form-box .submit-btn {
  margin: 30px auto 0 auto;
  width: 267px;
  height: 49px;
  background: linear-gradient(90deg, #30d7fb, #2079ff);
  border-radius: 25px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 20px;
  color: #ffffff;
  cursor: pointer;
  transition: all ease 0.2s;
}

.s6 .content-box .form-box .submit-btn:hover {
  transform: scale(1.1);
  opacity: 0.8;
}

.s6 .content-box .form-box .submit-btn img.icon {
  width: 20px;
  margin-right: 14px;
}

.s7 {
  padding: 65px 0 15px 0;
}

.s7 .content-top {
  margin: 25px auto 30px auto;
  height: 190px;
  background: #3273f6;
  border-radius: 10px;
}

.s7 .content-top .card-list {
  padding: 25px 26px;
}

.s7 .content-top .card-list .card {
  display: flex;
  height: 140px;
  width: 560px;
  border: 4px solid #155ae4;
}

.s7 .content-top .card-list .card .tit {
  width: 160px;
  height: 100%;
  background: #155ae4;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 37px;
  font-weight: bold;
  color: #ffffff;
  line-height: 46px;
}

.s7 .content-top .card-list .card .desc-box {
  flex: 1;
  height: 100%;
  display: flex;
  justify-content: center;
  flex-direction: column;
  padding-left: 50px;
}

.s7 .content-top .card-list .card .desc-box p {
  font-size: 14px;
  color: #ffffff;
  line-height: 24px;
  position: relative;
}

.s7 .content-top .card-list .card .desc-box p::before {
  top: 9px;
  left: -15px;
  position: absolute;
  display: inline-block;
  content: "";
  width: 5px;
  height: 5px;
  background: #ffffff;
}

.s7 .teacher-box {
  height: 400px;
  position: relative;
  z-index: 10;
}

.s7 .teacher-box .teacher-swiper .teacher-item {
  height: 400px;
  width: 282px;
  background: #f2f4f7;
  position: relative;
}

.s7 .teacher-box .teacher-swiper .teacher-item .avatar {
  width: 100%;
  height: 100%;
}

.s7 .teacher-box .teacher-swiper .teacher-item .profile-box {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 90px;
  background: rgba(50, 115, 246, 0.9);
  padding: 15px;
}

.s7 .teacher-box .teacher-swiper .teacher-item .profile-box .row {
  display: flex;
}

.s7 .teacher-box .teacher-swiper .teacher-item .profile-box .row:first-child {
  margin-bottom: 10px;
}

.s7 .teacher-box .teacher-swiper .teacher-item .profile-box .name {
  font-size: 22px;
  font-weight: 800;
  color: #ffffff;
  line-height: 22px;
}

.s7 .teacher-box .teacher-swiper .teacher-item .profile-box .job {
  margin-left: 23px;
  font-size: 16px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  line-height: 22px;
}

.s7 .teacher-box .teacher-swiper .teacher-item .profile-box .tag {
  flex-shrink: 1;
  margin-right: 7px;
  height: 26px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  padding: 0 9px;
  line-height: 26px;
  text-align: center;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  white-space: nowrap;
  box-sizing: border-box;
}

.s7 .teacher-box .teacher-swiper .teacher-item .profile-box .tag:last-of-type {
  margin-right: 0;
}

.s7 .swiper-button-prev,
.s9 .swiper-button-prev,
.s7 .swiper-button-next,
.s9 .swiper-button-next {
  margin-top: 0;
  z-index: 10;
  position: absolute;
  top: 169px;
  width: 32px;
  height: 62px;
  background: rgba(34, 95, 255, 0.1);
  border-radius: 5px;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 1;
  color: #225fff;
  transition: all ease 0.2s;
}

.s7 .swiper-button-prev:hover,
.s9 .swiper-button-prev:hover,
.s7 .swiper-button-next:hover,
.s9 .swiper-button-next:hover {
  background: #225fff;
  color: #fff;
}

.s7 .swiper-button-prev .icon,
.s9 .swiper-button-prev .icon,
.s7 .swiper-button-next .icon,
.s9 .swiper-button-next .icon {
  font-size: 25px;
}

.s7 .swiper-button-prev,
.s9 .swiper-button-prev {
  left: -56px;
}

.s7 .swiper-button-next,
.s9 .swiper-button-next {
  right: -56px;
}

.s8 {
  padding: 60px 0 10px 0;
  border-top: 15px solid #f2f4f7;
  background: url(../imgs/s8-bg.png) no-repeat;
  background-size: 1920px auto;
  background-position: center bottom;
}

.s8 .content-box {
  margin: 40px auto 60px auto;
  display: flex;
  justify-content: space-between;
}

.s8 .content-box .tab-list {
  width: 330px;
  height: 329px;
  background: #ffffff;
  box-shadow: 0px 0px 50px 0px rgba(151, 156, 187, 0.2);
  padding: 10px 0;
}

.s8 .content-box .tab-list .tab-item {
  padding: 0 24px;
  width: 330px;
  height: 78px;
  font-size: 16px;
  color: #3e404b;
  line-height: 26px;
  display: flex;
  justify-content: center;
  flex-direction: column;
  position: relative;
  transition: all ease 0.2s;
}

.s8 .content-box .tab-list .tab-item::after {
  position: absolute;
  display: inline-block;
  content: "";
  bottom: 0;
  left: 24px;
  height: 1px;
  width: 280px;
  background-color: rgba(62, 64, 75, 0.1);
}

.s8 .content-box .tab-list .tab-item:last-child::after {
  display: none;
}

.s8 .content-box .tab-list .tab-item.active {
  background-color: rgba(55, 127, 221, 0.1);
  border-left: 5px solid #377fdd;
}

.s8 .content-box .tab-list .tab-item.active h3 {
  color: #377fdd;
}

.s8 .content-box .tab-list .tab-item h3 {
  font-weight: bold;
  transition: all ease 0.2s;
}

.s8 .content-box .company-swiper-wrapper {
  width: 838px;
  height: 330px;
  background: #ffffff;
  border: 1px solid #e1e6ec;
  padding: 18px;
}

.s8 .content-box .company-swiper-wrapper .swiper-slide img {
  width: 100%;
  height: 100%;
}

.s9 {
  padding: 60px 0;
}

.s9 .swiper-tit {
  margin-top: 34px;
  font-size: 18px;
  font-weight: 500;
  color: #3e404b;
  text-align: center;
  line-height: 20px;
}

.s9 .swiper-tit em {
  color: #fb5d52;
}

.s9 .content-box {
  margin-top: 30px;
  position: relative;
}

.s9 .content-box .swiper-container {
  padding-bottom: 60px;
}

.s9 .content-box .swiper-container .swiper-slide {
  width: 100%;
  height: 620px;
}

.s9 .content-box .swiper-button-prev,
.s9 .content-box .swiper-button-next {
  top: 279px;
}

.s9 .content-box .swiper-pagination {
  bottom: 0;
}

.s9 .content-box .swiper-pagination-bullet {
  width: 47px;
  height: 7px;
  background: #377fdd;
  opacity: 0.2;
  border-radius: 0;
}

.s9 .content-box .swiper-pagination-bullet-active {
  opacity: 1;
}

.yqlj {
  padding: 40px 0 52px 0;
  background-color: #0030af;
  color: rgba(255, 255, 255, 0.6);
  text-align: center;
  box-sizing: border-box;
}

.yqlj p {
  line-height: 15px;
}

.yqlj p:first-child {
  line-height: 25px;
}

.yqlj p a {
  padding: 0 4px;
  text-align: center;
  display: inline-block;
  color: rgba(255, 255, 255, 0.6);
}

.yqlj p a:hover {
  color: #fff;
}

.yqlj .copyright-p {
  margin: 14px 0;
}

.yqlj .copyright-p img {
  width: 18px;
}