.tabs {
  width: 100%;
  margin: 0 auto;
  padding: 0 20px 0 0;
  text-align: right;
  position: fixed;
  top: 36px;
  z-index: 4;
  background: #fff;
  box-shadow: 0px 1px 5px 0px rgba(0, 0, 0, 0.1);
}
.tabs a {
  color: #000;
}
@media (max-width: 1200px) {
  .tabs {
    padding: 0;
  }
}
@media (max-width: 1124px) {
  .tabs {
    width: 100%;
    height: 52px;
    background: #fff;
  }
}
.tabs__current {
  display: none;
}
.tabs__current:after {
  content: "";
  width: 18px;
  height: 18px;
  background: url(data:image/svg+xml;base64,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) no-repeat center;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: 52px;
}
@media (max-width: 720px) {
  .tabs__current:after {
    right: 38px;
  }
}
@media (max-width: 540px) {
  .tabs__current:after {
    right: 24px;
  }
}
.tabs__current.open::after {
  width: 14px;
  height: 14px;
  background: url(data:image/svg+xml;base64,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) no-repeat center;
}
@media (max-width: 1124px) {
  .tabs__current {
    padding: 0 78px 0 0;
    display: block;
    z-index: 1;
    box-shadow: 0px 1px 5px 0px rgba(0, 0, 0, 0.1);
  }
}
@media (max-width: 720px) {
  .tabs__current {
    padding: 0 64px 0 0;
  }
}
@media (max-width: 540px) {
  .tabs__current {
    padding: 0 50px 0 0;
  }
}
.tabs__item {
  min-width: 136px;
  padding: 0 10px;
  line-height: 48px;
  border-bottom: solid 4px transparent;
  font-size: 14px;
  vertical-align: top;
  display: inline-block;
  text-align: center;
  white-space: nowrap;
  cursor: pointer;
}
@media (max-width: 1200px) {
  .tabs__item {
    min-width: 116px;
  }
}
@media (max-width: 1124px) {
  .tabs__item {
    width: auto;
    line-height: 44px;
    margin: 0;
    padding: 0 36px 0 24px;
    border: none;
    text-align: left;
    display: block;
  }
  .tabs__item.active {
    border: none;
  }
}
.tabs__item:hover {
  color: #19BEF5;
}
.tabs__item.active {
  color: #19BEF5;
  border-bottom: solid 4px #19BEF5;
  font-weight: bold;
}
.tabs__item.active svg path {
  fill: #19BEF5;
}
.tabs__item.yellow {
  background: #ffe200;
}
.tabs__item.yellow:hover {
  color: #000;
  background: #5FDFFF;
  transition: all 0.5s;
}
.tabs__item.yellow.active {
  background-color: #5FDFFF;
}
.tabs__has_child {
  position: relative;
}
.tabs__has_child:hover a {
  color: #19BEF5;
}
.tabs__has_child > a {
  display: inline-flex;
  align-items: center;
}
.tabs__has_child > a > svg {
  margin-left: 4px;
}
.tabs__has_child .child_box {
  cursor: default;
  box-shadow: 0px 10px 10px 0px rgba(0, 0, 0, 0.15);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s;
  position: absolute;
  top: 100%;
  left: 0;
  background: #fff;
  width: 180px;
}
.tabs__has_child .child_box a {
  display: block;
  height: 46px;
  color: rgba(0, 0, 0, 0.85);
}
.tabs__has_child .child_box_landscape {
  width: auto;
  padding: 32px 40px 18px 40px;
  background: #fff;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s;
  position: absolute;
  top: 100%;
  left: -26%;
  display: flex;
}
.tabs__has_child .child_box_landscape .landscape-item {
  width: 200px;
  margin-right: 32px;
}
.tabs__has_child .child_box_landscape .landscape-item .title {
  font-size: 12px;
  line-height: 1;
  color: rgba(0, 0, 0, 0.5);
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
}
.tabs__has_child .child_box_landscape .landscape-item .title img {
  margin-right: 6px;
}
.tabs__has_child .child_box_landscape .landscape-item a {
  display: block;
  height: 46px;
  color: rgba(0, 0, 0, 0.85);
  text-align: left;
  padding-left: 8px;
}
.tabs__has_child .child_box_landscape .landscape-item a:hover {
  color: #19BEF5;
  background: rgba(25, 190, 245, 0.05);
}
.tabs__has_child .child_box_landscape .landscape-item a.active {
  color: #19BEF5;
  background: rgba(25, 190, 245, 0.05);
}
.tabs__has_child .child_box_landscape .landscape-item:last-child {
  margin: 0;
}
.tabs__has_child .child_box_portrait {
  width: auto;
  padding: 32px 40px 18px 40px;
  background: #fff;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s;
  position: absolute;
  top: 100%;
  left: -26%;
}
.tabs__has_child .child_box_portrait .portrait-item {
  width: 272px;
  margin-bottom: 24px;
}
.tabs__has_child .child_box_portrait .portrait-item .title {
  font-size: 12px;
  line-height: 1;
  color: rgba(0, 0, 0, 0.5);
  padding-bottom: 15px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
}
.tabs__has_child .child_box_portrait .portrait-item .title img {
  margin-right: 6px;
}
.tabs__has_child .child_box_portrait .portrait-item a {
  position: relative;
  display: block;
  height: 40px;
  line-height: 40px;
  color: rgba(0, 0, 0, 0.85);
  text-align: left;
  padding-left: 8px;
}
.tabs__has_child .child_box_portrait .portrait-item a:hover {
  color: #19BEF5;
  background: rgba(25, 190, 245, 0.05);
}
.tabs__has_child .child_box_portrait .portrait-item a:hover .new-tips {
  color: rgba(0, 0, 0, 0.85);
}
.tabs__has_child .child_box_portrait .portrait-item a.active {
  color: #19BEF5;
  background: rgba(25, 190, 245, 0.05);
}
.tabs__has_child .child_box_portrait .portrait-item .new-tips {
  position: absolute;
  top: 50%;
  transform: translateY(-50%) scale(0.8);
  right: 5px;
  width: fit-content;
  height: fit-content;
  border-radius: 5px 5px 5px 0;
  background: #FFE200;
  font-size: 9px;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2px;
  line-height: initial;
}
.tabs__has_child .child_box_portrait .portrait-item:last-child {
  margin: 0;
}
.tabs__has_child .child_box_noSubtitle {
  width: auto;
  padding: 16px 32px;
  background: #fff;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s;
  position: absolute;
  top: 100%;
  left: -6%;
}
.tabs__has_child .child_box_noSubtitle .noSubtitle-item {
  width: 200px;
}
.tabs__has_child .child_box_noSubtitle .noSubtitle-item a {
  position: relative;
  display: block;
  height: 46px;
  line-height: 46px;
  color: rgba(0, 0, 0, 0.85);
  text-align: left;
  padding-left: 8px;
}
.tabs__has_child .child_box_noSubtitle .noSubtitle-item a:hover {
  color: #19BEF5;
  background: rgba(25, 190, 245, 0.05);
}
.tabs__has_child .child_box_noSubtitle .noSubtitle-item a:hover .new-tips {
  color: rgba(0, 0, 0, 0.85);
}
.tabs__has_child .child_box_noSubtitle .noSubtitle-item a.active {
  color: #19BEF5;
  background: rgba(25, 190, 245, 0.05);
}
@media screen and (min-width: 960px) {
  .tabs__has_child:hover {
    color: #19BEF5;
  }
  .tabs__has_child:hover > span > svg {
    transform: rotate(180deg);
  }
  .tabs__has_child:hover > span > svg path {
    fill: #19BEF5;
  }
  .tabs__has_child:hover .child_box {
    opacity: 1;
    visibility: visible;
    transition: opacity 0.5s;
    font-weight: normal;
  }
}
.tabs .normal {
  display: block;
  max-width: 1200px;
  margin: 0 auto;
}
@media (max-width: 1200px) {
  .tabs .normal {
    padding-right: 5%;
  }
}
@media (max-width: 1020px) {
  .tabs .normal {
    padding-right: 2%;
  }
}
@media (max-width: 1124px) {
  .tabs .normal {
    display: none;
  }
}
.tabs .mobile {
  width: 100%;
  height: 100%;
  line-height: 52px;
  cursor: pointer;
  display: none;
  position: relative;
}
.tabs .mobile .tabs__current {
  width: 100%;
  position: absolute;
  font-size: 16px;
  font-family: PingFangSC, Microsoft Yahei, sans-serif;
  font-weight: bold;
  color: #000000;
}
.tabs .mobile .tabs__item {
  font-size: 16px;
  font-family: PingFangSC, Microsoft Yahei, sans-serif;
  font-weight: bold;
  color: #000;
  background-color: #fff;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}
.tabs .mobile .tabs__item .child_box {
  display: flex;
  flex-wrap: wrap;
  padding: 0 0 0 36px;
  position: static;
  visibility: visible;
  opacity: 1;
  width: 100%;
  box-shadow: none;
}
.tabs .mobile .tabs__item .child_box .child_box_second {
  width: 100%;
}
.tabs .mobile .tabs__item .child_box .child_box_second .second-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: normal;
  padding: 0 24px 0 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}
.tabs .mobile .tabs__item .child_box .child_box_second .second-title img {
  margin-right: 8px;
}
.tabs .mobile .tabs__item .child_box .child_box_second .child_box_third {
  padding: 0 0 0 36px;
}
.tabs .mobile .tabs__item .child_box .child_box_second .child_box_third a {
  display: flex;
  align-items: center;
  font-size: 14px;
  height: 44px;
  line-height: 44px;
  font-weight: normal;
  color: rgba(0, 0, 0, 0.85);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  width: 100%;
}
.tabs .mobile .tabs__item .child_box .child_box_second .child_box_third a .new-tips {
  transform: scale(0.8);
  margin-left: 10px;
  width: fit-content;
  height: fit-content;
  border-radius: 5px 5px 5px 0;
  background: #FFE200;
  font-size: 9px;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2px;
  line-height: initial;
}
.tabs .mobile .tabs__item .child_box .child_box_second .child_box_third a:hover {
  background: transparent;
}
.tabs .mobile .tabs__has_child {
  padding: 0;
  border: none;
}
.tabs .mobile .tabs__has_child > span {
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  padding: 0 24px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.tabs .mobile .tabs__has_child > span.active {
  color: #19BEF5;
}
.tabs .mobile .tabs__has_child .pack-up svg {
  transform: rotateX(180deg);
}
.tabs .mobile .mobile-bottom {
  width: 100%;
  position: absolute;
  top: 100%;
  overflow: auto;
  background: #fff;
}
@media (max-width: 1124px) {
  .tabs .mobile {
    display: block;
  }
}
.tabs .teacher-login {
  cursor: pointer;
  display: inline-block;
  width: 110px;
  height: 36px;
  border: 1px solid #334CD5;
  color: #334CD5;
  text-align: center;
  line-height: 36px;
  font-size: 14px;
  margin: 8px 0 0 50px;
}
.tabs .teacher-login:hover {
  transition: all 0.2s;
  background: #19BEF5;
  border: 1px solid #19BEF5;
  color: #fff;
}
@media (max-width: 1200px) {
  .tabs .teacher-login {
    margin: 8px 0 0 0;
  }
}
@media (max-width: 1124px) {
  .tabs .teacher-login {
    display: none;
  }
}
.tabs .student-login {
  cursor: pointer;
  display: inline-block;
  width: 110px;
  height: 36px;
  color: #fff;
  background: #334CD5;
  text-align: center;
  line-height: 36px;
  font-size: 14px;
  margin: 8px 0 0 100px;
}
.tabs .student-login:hover {
  transition: all 0.2s;
  background: #19BEF5;
  border: 1px solid #19BEF5;
  color: #fff;
}
@media (max-width: 1200px) {
  .tabs .student-login {
    margin: 8px 0 0 14px;
  }
}
.tabs .parent-login {
  cursor: pointer;
  display: inline-block;
  width: 110px;
  height: 36px;
  border: 1px solid #334CD5;
  color: #334CD5;
  text-align: center;
  line-height: 36px;
  font-size: 14px;
  margin: 8px 0 0 14px;
}
.tabs .parent-login:hover {
  transition: all 0.2s;
  background: #19BEF5;
  border: 1px solid #19BEF5;
  color: #fff;
}
a,
a:hover,
a:active,
a:visited,
a:link,
a:focus {
  -webkit-tap-highlight-color: transparent!important;
  outline: none!important;
  text-decoration: none!important;
  user-select: none!important;
  user-focus: none!important;
}

.b9 {
  color: #FFFFFF;
  text-align: center;
  background-color: #062149;
  background-image: url(/_next/static/images/b6_bg_1920-6cb0de93226ab4fdc8821d07337e5dec.png);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.b9 .section__inner {
  height: 419px;
}
.b9 h2 {
  font-size: 36px!important;
  line-height: 54px!important;
  margin: 116px 0 0 !important;
  color: #fff !important;
}
.b9 h2 span {
  font-weight: normal;
}
@media (max-width: 540px) {
  .b9 h2 {
    margin-top: 50px!important;
  }
}
.b9 .button {
  width: auto;
  margin-top: 64px;
  padding: 0 57px;
  display: inline-block;
  cursor: pointer;
}

.display-wrapper .display {
  position: relative;
  width: 100%;
  transition: opacity 0.5s;
  display: flex;
  justify-content: space-between;
  margin: 64px 0;
}
@media (max-width: 720px) {
  .display-wrapper .display {
    display: none;
  }
}
.display-wrapper .display .text {
  width: 46%;
  display: flex;
  flex-direction: column;
}
.display-wrapper .display .text .detail {
  margin-top: 40px;
  padding: 32px 20px 48px;
  border-top: 3px solid #000;
  border-bottom: 1px solid #000;
}
@media (max-width: 1200px) {
  .display-wrapper .display .text .detail {
    padding: 24px 20px 30px;
  }
}
@media (max-width: 960px) {
  .display-wrapper .display .text .detail {
    padding: 16px 20px;
  }
}
.display-wrapper .display .text .detail .title {
  font-size: 32px;
  font-weight: bold;
  color: #000;
  margin-bottom: 24px;
}
@media (max-width: 960px) {
  .display-wrapper .display .text .detail .title {
    font-size: 28px;
  }
}
.display-wrapper .display .text .detail .desc {
  white-space: break-spaces;
  font-size: 16px;
  line-height: 24px;
  color: rgba(0, 0, 0, 0.65);
  text-align: justify;
}
.display-wrapper .display .text .operation {
  padding-top: 35px;
}
.display-wrapper .display .image {
  width: 47%;
}
@media (min-width: 720px) {
  .display-wrapper .display-md {
    display: none;
  }
}
@media (max-width: 720px) {
  .display-wrapper .display-md {
    margin-bottom: 0;
    position: relative;
    width: 100%;
    transition: opacity 0.5s;
    display: block;
    justify-content: space-between;
  }
  .display-wrapper .display-md .text {
    width: 100%;
    display: flex;
    flex-direction: column;
  }
  .display-wrapper .display-md .text .detail {
    margin-top: 40px;
    padding: 32px 20px 48px;
    border-top: 3px solid #000;
    border-bottom: 1px solid #000;
  }
  .display-wrapper .display-md .text .detail .title {
    font-size: 32px;
    font-weight: bold;
    color: #000;
    margin-bottom: 24px;
  }
  .display-wrapper .display-md .text .detail .desc {
    white-space: break-spaces;
    font-size: 16px;
    line-height: 24px;
    color: rgba(0, 0, 0, 0.65);
    text-align: justify;
  }
  .display-wrapper .display-md .text .operation {
    padding-top: 35px;
  }
  .display-wrapper .display-md .image {
    width: 100%;
    margin-top: 24px;
  }
}
@media (max-width: 720px) and (max-width: 1200px) {
  .display-wrapper .display-md .text .detail {
    padding: 24px 20px 30px;
  }
}
@media (max-width: 720px) and (max-width: 960px) {
  .display-wrapper .display-md .text .detail {
    padding: 16px 20px;
  }
}
@media (max-width: 720px) and (max-width: 960px) {
  .display-wrapper .display-md .text .detail .title {
    font-size: 28px;
  }
}
.vertical-display-section {
  padding-bottom: 64px;
}
.vertical-display-section.is-odd {
  background: #F5F8FC;
}

.bold {
  font-weight: bold;
}
.clear::before,
.clear::after {
  content: "";
  height: 0;
  visibility: hidden;
  clear: both;
}
.slogon {
  height: 54px;
  padding: 0 14px;
  line-height: 54px;
  font-size: 36px;
  font-weight: bold;
  background-color: #FFE200;
  display: inline-block;
}
.slogon span {
  font-weight: normal;
}
.btn {
  cursor: pointer;
  width: 148px;
  height: 38px;
  border: 2px solid #334CD5;
  color: #334CD5;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  box-sizing: border-box;
}
.btn:hover {
  transition: all 0.2s;
  background-color: #19BEF5;
  border: 2px solid #19BEF5;
  color: #fff;
}
.btn:hover svg path {
  fill: #fff;
}
@media (max-width: 540px) {
  .btn {
    margin-top: 24px;
  }
}