.container {
  min-height: calc(100vh - 208px);
}
.container .topBanner {
  height: 420px;
  background: url(../img/internationalEducationBg.png) no-repeat top center #2C5089;
  background-size: cover;
  padding-top: 192px;
  color: #fff;
  text-align: center;
  line-height: 1;
}
.container .topBanner h4 {
  font-size: 48px;
  font-weight: 400;
  margin-bottom: 22px;
}
.container .topBanner p {
  font-size: 18px;
  font-weight: 400;
}
.container .mainCont .section .tit {
  line-height: 126px;
  font-size: 30px;
  text-align: center;
}
.container .mainCont .section .tit span {
  position: relative;
  display: inline-block;
}
.container .mainCont .section .tit span::before {
  content: '';
  position: absolute;
  width: 10px;
  height: 10px;
  background: linear-gradient(-45deg, #FFFFFF 0%, #F9745E 100%);
  border-radius: 50%;
  left: -18px;
}
.container .mainCont .section .tit span::after {
  content: '';
  position: absolute;
  width: 29px;
  height: 29px;
  background: linear-gradient(45deg, #FFFFFF 0%, #F9745E 100%);
  border-radius: 50%;
  right: -18px;
  z-index: -1;
}
.container .mainCont .section1 {
  height: 600px;
  padding: 33px 0 42px;
  background: url(../img/internationalEducationBg1.png) no-repeat center;
  background-size: cover;
}
.container .mainCont .section1 .tit {
  line-height: 78px;
}
.container .mainCont .section1 .tit span::before {
  bottom: 33px;
}
.container .mainCont .section1 .tit span::after {
  bottom: 27px;
}
.container .mainCont .section1 .cont {
  text-align: center;
}
.container .mainCont .section1 .cont p {
  width: 82%;
  line-height: 28px;
  margin: 0 auto;
  white-space: pre-wrap;
  word-break: keep-all;
}
.container .mainCont .section1 .cont img {
  margin-top: 50px;
}
.container .mainCont .section3 {
  padding-top: 20px;
}
.container .mainCont .section3 .tit {
  line-height: 102px;
}
.container .mainCont .section3 .tit span::before {
  bottom: 44px;
}
.container .mainCont .section3 .tit span::after {
  bottom: 39px;
}
.container .mainCont .section3 .tab {
  display: flex;
}
.container .mainCont .section3 .tab li {
  width: calc(100% / 6);
  height: 70px;
  background: #F7F7F7;
  border: 1px solid #D9D9D9;
  line-height: 68px;
  text-align: center;
  font-size: 16px;
  color: #2F2725;
  padding: 0 10px;
}
.container .mainCont .section3 .tab li span {
  display: block;
  cursor: pointer;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.container .mainCont .section3 .tab li.layui-this {
  background: #D32430;
  border-color: #D32430;
  color: #FFFFFF;
  font-weight: bold;
  position: relative;
}
.container .mainCont .section3 .tab li.layui-this::after {
  content: '';
  position: absolute;
  border-top: 8px solid #D32430;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  bottom: -8px;
  left: 50%;
  margin-left: -10px;
}
.container .mainCont .section3 .tab li + li {
  border-left: 0;
}
.container .mainCont .section3 .tabCont {
  padding: 48px 0 70px;
}
.container .mainCont .section3 .tabCont .tabItem {
  display: none;
}
.container .mainCont .section3 .tabCont .tabItem > img {
  width: 430px;
}
.container .mainCont .section3 .tabCont .tabItem.layui-show {
  display: flex !important;
  align-items: flex-start;
}
.container .mainCont .section3 .tabCont .tabItem .rightCont {
  padding-left: 47px;
}
.container .mainCont .section3 .tabCont .tabItem .rightCont h4 {
  font-size: 24px;
  font-weight: bold;
  line-height: 62px;
}
.container .mainCont .section3 .tabCont .tabItem .rightCont p {
  line-height: 28px;
}
.container .mainCont .section3 .tabCont .tabItem .rightCont button {
  width: 160px;
  height: 40px;
  background: #D32430;
  border-radius: 2px;
  font-size: 14px;
  color: #FFFFFF;
  margin: 20px 0 30px;
}
.container .mainCont .section3 .tabCont .tabItem .rightCont .cooperationCase {
  display: flex;
  flex-wrap: wrap;
  margin-left: -8px;
}
.container .mainCont .section3 .tabCont .tabItem .rightCont .cooperationCase span {
  width: 64px;
  height: 64px;
  background: #F7F7F7;
  border: 1px solid #F2F2F2;
  font-weight: bold;
  padding: 8px 17px;
  text-align: center;
  line-height: 24px;
  margin: 0 8px 8px;
}
.container .mainCont .section3 .tabCont .tabItem .rightCont .cooperationCase li {
  width: 200px;
  height: 64px;
  background: #F7F7F7;
  border: 1px solid #F2F2F2;
  padding: 0 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  margin: 0 8px 8px;
}
@media screen and (min-width: 1280px) and (max-width: 1440px) {
  .w {
    width: 1280px;
    padding: 0 10px;
  }
}