.about {
  background: #F0F3EF;
}
.about-banner {
  width: 100%;
  height: 283px;
  overflow: hidden;
  position: relative;
}
.about-banner img {
  height: 283px;
  width: auto;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
.about-ctx {
  width: 1212px;
  margin: 0 auto;
  background: #FFFFFF;
  border: 1px solid #E0E5E4;
  border-radius: 8px;
  position: relative;
  top: -66px;
  padding-bottom: 52px;
}
.about-ctx-remark {
  padding-top: 39px;
  padding-left: 81px;
  padding-bottom: 43px;
  font-size: 28px;
  font-family: PingFang SC;
  font-weight: 800;
  color: #333333;
  line-height: 42px;
  border-bottom: 1px solid #E0E5E4;
}
.about-ctx-title {
  border-left: 8px solid #CF352A;
  margin-top: 40px;
  margin-left: 82px;
  padding-left: 11px;
  clear: both;
}
.about-ctx-title img {
  height: 26px;
  width: auto;
}
.about-ctx-title p {
  font-size: 14px;
  font-family: Adobe Heiti Std;
  font-weight: normal;
  color: #282828;
  line-height: 14px;
}
.about-ctx-profile {
  font-size: 24px;
  font-family: PingFang SC;
  font-weight: bold;
  color: #333333;
  line-height: 36px;
  border-bottom: 1px solid #E0E5E4;
  padding: 39px 100px 43px 81px;
}
.about-ctx-history {
  height: 1313px;
  box-sizing: border-box;
  padding: 50px 29px 40px 84px;
  border-bottom: 1px solid #E0E5E4;
}
.about-ctx-history .left {
  float: left;
  width: 430px;
}
.about-ctx-history .left .box {
  box-sizing: border-box;
  background: rgba(241, 241, 241, 0.7);
  border-radius: 5px;
}
.about-ctx-history .left .box h5 {
  text-align: right;
  font-size: 20px;
  font-family: Adobe Heiti Std;
  font-weight: normal;
  color: #333333;
}
.about-ctx-history .left .box p {
  font-size: 14px;
  font-family: Adobe Heiti Std;
  font-weight: normal;
  color: #666666;
  line-height: 23px;
}
.about-ctx-history .left .box img {
  width: 370px;
  height: 210px;
}
.about-ctx-history .left .box:nth-child(1) {
  width: 430px;
  padding: 25px 31px 38px 29px;
}
.about-ctx-history .left .box:nth-child(1) p {
  text-align: left;
  padding-bottom: 30px;
}
.about-ctx-history .left .box:nth-child(2) {
  width: 337px;
  padding: 25px 27px 21px 51px;
  margin-top: 93px;
  margin-left: 93px;
}
.about-ctx-history .left .box:nth-child(2) p {
  text-align: left;
  margin-top: 17px;
}
.about-ctx-history .left .box:nth-child(3) {
  width: 430px;
  text-align: right;
  margin-top: 131px;
  padding: 43px 28px 35px 0;
}
.about-ctx-history .left .box:nth-child(3) p {
  margin-top: 17px;
}
.about-ctx-history .center {
  padding: 0 50px 0 54px;
  width: 135px;
  float: left;
}
.about-ctx-history .center .date {
  width: 135px;
  background: linear-gradient(90deg, #206CFF, #34D1FD);
  border-radius: 16px;
  font-size: 17px;
  font-family: Adobe Heiti Std;
  font-weight: normal;
  color: #FFFFFF;
  line-height: 31px;
  text-align: center;
  position: relative;
}
.about-ctx-history .center .date::before {
  content: '';
  width: 22px;
  height: 1px;
  line-height: 0;
  background: #1B91FF;
  position: absolute;
  top: 15px;
}
.about-ctx-history .center .date::after {
  content: '';
  position: absolute;
  left: 67px;
  width: 1px;
  background: #1B91FF;
}
.about-ctx-history .center .date.date-left::before {
  left: -38px;
}
.about-ctx-history .center .date.date-right::before {
  right: -35px;
}
.about-ctx-history .center .date:nth-child(1) {
  margin-bottom: 257px;
}
.about-ctx-history .center .date:nth-child(1)::after {
  height: 234px;
  bottom: -247px;
}
.about-ctx-history .center .date:nth-child(2) {
  margin-bottom: 126px;
}
.about-ctx-history .center .date:nth-child(2)::after {
  height: 101px;
  bottom: -113px;
}
.about-ctx-history .center .date:nth-child(3) {
  margin-bottom: 121px;
}
.about-ctx-history .center .date:nth-child(3)::after {
  height: 101px;
  bottom: -111px;
}
.about-ctx-history .center .date:nth-child(4) {
  margin-bottom: 115px;
}
.about-ctx-history .center .date:nth-child(4)::after {
  height: 100px;
  bottom: -110px;
}
.about-ctx-history .center .date:nth-child(5) {
  margin-bottom: 115px;
}
.about-ctx-history .center .date:nth-child(5)::after {
  height: 100px;
  bottom: -110px;
}
.about-ctx-history .right {
  padding-top: 286px;
  width: 422px;
  float: left;
}
.about-ctx-history .right .box {
  box-sizing: border-box;
  background: rgba(241, 241, 241, 0.7);
  border-radius: 5px;
}
.about-ctx-history .right .box h5 {
  font-size: 20px;
  font-family: Adobe Heiti Std;
  font-weight: normal;
  color: #333333;
}
.about-ctx-history .right .box p {
  font-size: 14px;
  font-family: Adobe Heiti Std;
  font-weight: normal;
  color: #666666;
  line-height: 23px;
}
.about-ctx-history .right .box img {
  width: 370px;
  height: 210px;
  margin-top: 36px;
}
.about-ctx-history .right .box:nth-child(1) {
  padding: 31px 27px 38px 30px;
}
.about-ctx-history .right .box:nth-child(1) p {
  margin-top: 10px;
}
.about-ctx-history .right .box:nth-child(2) {
  margin-top: 151px;
  padding: 43px 29px 41px 31px;
}
.about-ctx-history .right .box:nth-child(3) {
  margin-top: 115px;
  padding: 43px 30px 31px 31px;
}
.about-ctx-team {
  width: 1041px;
  font-size: 24px;
  font-family: PingFang SC;
  font-weight: bold;
  color: #333333;
  line-height: 36px;
  margin: 38px auto 0;
}