.box {
  width: 1256px;
  margin: 0 auto;
  position: relative;
}


.Banner {
  height: 910px;
  background: url("../img/Mask\ group\ \(7\).png") no-repeat;
  background-size: cover;
}
.Banner2 {
  background: url("../img/Mask group (8).png") no-repeat;
  background-size: cover;
}
.Banner3 {
  background: url("../img/Mask group (15).png") no-repeat;
  background-size: cover;
}
.Banner3 .banBox > h4 {
  margin-bottom: 0 !important;
  font-size: 38px !important;
  width: 680px;
  font-weight: normal;
}
.Banner .banBox {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.Banner .banBox > h1 {
  font-family: 'FZZhengHeiS-B-GB';
  font-weight: 700;
  font-size: 72px;
  color: #595959;
}
.Banner .banBox > h4 {
  font-family: 'FZZhengHeiS-B-GB';
  font-size: 43px;
  color: #595959;
  margin-top: 44.5px;
  margin-bottom: 102px;
}
.Banner .banContent {
  display: flex;
  position: relative;
}
.Banner .banContent .banRight {
  padding-top: 20px;
}
.Banner .banContent > img:last-child {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.Banner .banContent .logo {
  position: absolute;
  top: 50%;
  left: 85px;
  width: 70px;
  transform: translateY(-50%);
  z-index: 2;
}
.Banner .banRight h4 {
  font-family: 'PingFang SC';
  font-size: 20px;
  color: #484F64;
}
.Banner .banRight h5 {
  font-family: 'PingFang SC';
  font-weight: 400;
  font-size: 15px;
  color: #484F64;
  margin: 6px 0 22px;
}
.Banner .banRight img {
  display: block;
  /* cursor: pointer; */
}
.Banner .banRight img:last-child {
  margin-top: 11px;
}


.qrcodeWrapper {
  display: flex;
}

.qrcodeWrapper >div {
  text-align: center;
}

.course {
  /* height: 905px; */
  background: #fefcfd url("../img/bg2.png") no-repeat;
  background-size: contain;
  padding-top: 80px;
}
.course .courseList {
  display: flex;
  justify-content: space-around;
}
.course .courseList li {
  width: 270px;
  line-height: 68px;
  text-align: center;
  border-radius: 12px;
  font-family: 'PingFang SC';
  font-size: 30px;
  color: #242424CC;;
  background-color: #CFDDF7;
  cursor: pointer;
}
.course .courseList .active {
  color: #fff;
  background: linear-gradient(180deg, #144CB8 0%, #02318B 100%);
}
.course .courseContent {
  display: block;
  width: 700px;
  margin: 80px auto 160px;
}
.course .courseContent .item {
  display: flex;
  justify-content: space-between;
}
.course .courseContent .item:nth-child(2n) {
  margin: 40px 0;
}
.course .courseContent .item .courseRight {
  width: 314px;
}
.course .courseContent .courseLeft h4 {
  font-family: 'PingFang SC';
  font-weight: 500;
  font-size: 33.8622px;
  color: #535C66;
  margin-top: 135px;
}
.course .courseContent .courseLeft h5 {
  font-family: 'PingFang SC';
  font-weight: 500;
  font-size: 26.0479px;
  color: rgba(83, 92, 102, 0.8);
  margin-top: 23px;
  width: 340px;
}


.safe {
  height: 1004px;
  background: url("../img/bg2.png") no-repeat;
  display: flex;
  align-items: center;
}
.safe .safeBox .item{
  display: flex;
  justify-content: space-around;
  align-items: center;
}
.safe .safeBox .item:last-child {
  margin-top: 40px;
}
.safe .safeBox .item h4 {
  font-family: 'PingFang SC';
  font-size: 42px;
  color: #242424;
}
.safe .safeBox .item h5 {
  font-family: 'PingFang SC';
  font-size: 18px;
  color: rgba(36, 36, 36, 0.8);
  margin-top: 40px;
}


.story {
  height: 905px;
  background: url("../img/bg2.png") no-repeat;
  background-size: cover;
}
.story .storyBox {
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.story .storyBox img {
  display: block;
  margin-left: 70px;
}
.story .storyTitle {
  display: flex;
  margin: 27px 0 73px;
}
.story .storyTitle span {
  width: 4px;
  height: 30px;
  background: linear-gradient(180deg, #144CB8 0%, #02318B 100%);
  margin-top: 5px;
}
.story .storyTitle h4 {
  font-family: 'PingFang SC';
  font-weight: 500;
  font-size: 30px;
  color: #242424;
  width: 240px;
  padding-left: 14px;
}
.story .storyCont {
  width: 340px;
  font-size: 18px;
  color: #242424CC;
}


.response {
  height: 620px;
  background: url("../img/bg3.png") no-repeat;
  background-size: cover;
}
.response .responseBox {
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.response .responseImg {
  position: relative;
}
.response .responseImg .iconGif {
  position: absolute;
  top: 20px;
  left: 21px;
  width: 88%;
}
.response .responseImg span {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  font-family: 'DIN Alternate';
  font-weight: 700;
  font-size: 66px;
  color: rgba(255, 255, 255, 0.8);
  min-width: max-content;
}
.response .responseInfo {
  margin-top: 65px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.response .responseInfo span {
  font-family: 'PingFang SC';
  font-weight: 400;
  font-size: 22px;
  color: rgba(36, 36, 36, 0.7);
  padding-left: 19px;
}


.service {
  height: 290px;
  background: url("../img/bg4.png") no-repeat;
  background-size: cover;
}
.service .serviceBox {
  height: 100%;
}
.service .serviceBox img{
  position: absolute;
  top: 108px;
  right: 0;
  transform: translateY(-50%);
  cursor: pointer;
}
.service .serviceBox img:last-child {
  margin-top: 92px;
}


.profession {
  height: 960px;
  background-color: #fefcfd;
}
.profession .professTop {
  display: flex;
  align-items: center;
}
.profession .professTop span {
  font-family: 'MF FangHei (Noncommercial)';
  font-size: 54px;
  color: #02318B;
  padding-left: 30px;
}
.profession .professionBox {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.profession .professionBox h5 {
  margin: 92px 0 26px;
  font-family: 'PingFang SC';
  font-weight: 600;
  font-size: 30px;
  color: rgba(36, 36, 36, 0.8);
}
.profession .professionBox h4 {
  font-family: 'PingFang SC';
  font-weight: 600;
  font-size: 44px;
  color: rgba(36, 36, 36, 0.8);
}
.profession .professList .item {
  display: flex;
  align-items: center;
  margin-top: 36px;
}
.profession .professList span:first-child{
  width: 4px;
  height: 26px;
  background: linear-gradient(180deg, #144CB8 0%, #02318B 100%);
}
.profession .professList span:last-child{
  font-family: 'PingFang SC';
  font-weight: 400;
  font-size: 30px;
  color: #565454;
  padding-left: 24px;
}
.profession .professionIcon {
  position: absolute;
  top: 320px;
  right: 0;
  width: 616px;
}