.banner-and-tab{
    width: 100%;
    height: 712px;
    position: relative;
}
/* banner */
.banner-and-tab .banner{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 712px;
    line-height: 712px;
    font-weight: 600;
    font-size: 60px;
    text-align: center;
    color: #FFFFFF;
    text-shadow: 0px 4px 29px rgba(0, 0, 0, 0.67);
    background: url('../../images/about/about/about_bg.svg') no-repeat center center;
    background-size: cover;
}

.year_list {
  position: sticky;
  top: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 97px;
  line-height: 40px;
  width: 100%;
  padding: 22px calc(50% - 513px) 35px;
  background: #fff;
  z-index: 1001;
}
.year_list:after {
  content: '';
  position: absolute;
  bottom: 35px;
  left: calc(50% - 495px);
  width: 990px;
  height: 1px;
  background: #EBEBEB;
}
.year_list > div {
  position: relative;
  font-weight: 600;
  font-size: 16px;
  text-align: center;
  color: #BFBFBF;
  cursor: pointer;
}
.year_list > div:after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 16px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #BFBFBF;
  z-index: 1;
}
.year_list > div.selected {
  color: #FB4B42;
}
.year_list > div.selected:after {
  background: #FB4B42;
}

.develop_honor {
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 44px;
  padding-top: 20px;
  margin-bottom: 20px;
}
.develop_honor > div {
  font-weight: 600;
  font-size: 18px;
  color: #121212;
  margin: 0 30px;
  cursor: pointer;
}
.develop_honor > div.active {
  position: relative;
  color: #FB4B42;
}
.develop_honor > div.active:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: calc(50% - 31px);
  width: 62px;
  height: 4px;
  background: #FB4B42;
  border-radius: 10px;
}

.history-wrap .content {
  min-height: 700px;
  background: #FAFAFA;
}
#content_list {
  overflow: hidden;
}

.history-wrap .content_wrap {
  display: flex;
  width: 1026px;
  min-height: 280px;
  padding: 20px 40px 20px 20px;
  margin: 20px auto;
  background: #FFFFFF;
  border-radius: 28px;
}
.history-wrap .content_wrap .left {
  width: 302px;
  height: 239px;
  text-align: center;
  margin-right: 55px;
  border-radius: 12px;
}
.history-wrap .content_wrap .left img {
  display: inline-block;
  max-width: 302px;
  max-height: 239px;
  border-radius: 12px;
}
.content_wrap .right {
  flex: 1;
}

.content_wrap .right h4 {
    padding-bottom: 12px;
    font-weight: 600;
    font-size: 16px;
    line-height: 105.9%;
    color: #FB4B42;
    border-bottom: 1px solid #EBEBEB;
}
.content_wrap .right h2 {
    font-weight: 600;
    font-size: 20px;
    line-height: 132.9%;
    color: #121212;
    margin: 20px 0 12px;
}
.content_wrap .right h3 {
    font-weight: 400;
    font-size: 16px;
    line-height: 170%;
    color: #757575;
}