.aboutUs_body{
  font-size: 16px;
  color: #182332;
  font-family: PingFangSC-Regular, PingFang SC;
  & table{
    text-align: center;
    margin: 0 auto;
  }
  & .df{
    display: flex;
    justify-content: space-around;
    align-items: center;
  }
  & .join_us_bg, .feature_function_bg, .feat_fun_img, .aboutUs_head{
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
  }
  & .mao{
    position: relative;
    top: -70px;
  }
}
.aboutUs_head.df{
  flex-direction: column;
  justify-content: center;
  height: 500px;
  line-height: 500px;
  background-image: url('./image/banner.png');
  & p{
    text-align: center;
  }
  & .head_title{
    line-height: 50px;
    font-size: 48px;
    font-weight: 600;
    background-image: -webkit-linear-gradient(bottom,#4CDBF5,#5AACFF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }
  & .head_cont{
    line-height: 39px;
    color: #FFFFFF;
    opacity: 0.9;
  }
}
.aboutUs_title{
  width: 800px;
  height: 62px;
  margin: 0 auto;
  &>table{
    width: 800px;
    font-weight: 400;
  }
  & a.active{
    color: #466AFF;
    height: 62px;
    line-height: 62px;
    border-bottom: 2px solid;
  }
}
.aboutUs{
  & .au_title{
    font-size: 38px;
    font-weight: 500;
    color: #1E1E1E;
    text-align: center;
    padding-top: 50px;
    // line-height: 53px;
  }
  & .subtitle{
    font-size: 20px;
    font-weight: bold;
    color: #000000;
    margin-bottom: 23px !important;
  }
}
.about_us{
  // 关于我们
  & .au_cont.df{
    justify-content: space-between;
  }
  & .au_bg{ background: linear-gradient(180deg, #F3F9FF 0%, rgba(255, 255, 255, 0) 100%);}
  & .cont1_introduction{
    width: 472px;
    &>div{
      line-height: 34px;
    }
  }
  & .cont1_achievements{
    width: 581px;
    & .subtitle.ml0{margin-left: 0;}
    &>div{
      font-size: 15px;
      line-height: 36px;
    }
  }
  & .subtitleImg{
    width: 650px;
    height: 330px;
  }
  & .achievementsImg{
    width: 507px;
    height: 384px;
  }
  //时间轴
  & .inherit_items{
    position: relative;
    & .quan1Img{
      width: 140px;
      height: 167px;
      position: absolute;
      left: -290px;
      top: 90px;
    }
    & .quan2Img{
      width: 100px;
      height: 120px;
      position: absolute;
      right: -170px;
      bottom: 80px;
    }
  }
  .inherit{
    & .icon-a-yuanquan2x{
      color: #466aff;
    }
    & .ant-timeline-item-tail{
      border-left: 2px solid rgba(108, 134, 172, 0.42);
      height: calc(100% - -30px);
    }
    & .ant-timeline-item:last-child .ant-timeline-item-tail{
      display: block;
      height: calc(100% - 18px);
    }
    & .ant-timeline-item-content{
      margin: 0 0 -15px 18px;
    }
  }
  .timeline_cont{
    margin-left: 35px;
    &>p{
      font-size: 20px;
      font-weight: 500;
      color: #466AFF;
      margin: 45px 0 30px !important;
    }
    &>div{
      width: 980px;
      padding: 20px 35px;
      background: #F5F7FA;
      font-size: 15px;
      font-weight: 400;
      color: #182332;
      line-height: 33px;
      &:after,&:before{
        content: "";
        position: absolute; 
        left: 21px; 
        top: 100px;
        border-top: 10px solid transparent; 
        border-bottom: 10px solid transparent; 
        border-right: 14px solid #F5F7FA;
      }
    }
  }
  //特色功能  确实给力
  & .feature_function_bg{
    position: relative;
    height: 630px;
    background-image: url(./image/funBg.png);
    & .au_cont p.au_title{
      font-size: 30px;
      padding: 50px 0 70px;
      color: #FFFFFF;
      opacity: 0.9;
    }
    & table{
      position: relative;
      background: none;
      width: 1200px;}
    & .funBg2 {
      width: 1600px;
      left: 50%;
      margin-left: -800px;
      position: absolute;
      bottom: -15px;
    }
  }
    
  & .feat_func_cont{
    width: 200px;
    & .feat_fun_img{
      height: 205px;
      line-height: 205px;
      background-image: url('./image/funBg3.png');
      &:hover{background-image: url('./image/funBg4.png');}
    }
    & img{ width: 175px;}
    & p{
      font-size: 18px;
      font-weight: 500;
      color: #FFFFFF;
      line-height: 28px;
      background-image: -webkit-linear-gradient(bottom,#4FFDFF,#0183FF);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    & div>div{
      margin: 10px auto;
      width: 142px;
      font-size: 14px;
      line-height: 28px;
      color: #FFFFFF;
      opacity: 0.76;
    }
  }

  // 平台统计
  &.statistics{
    text-align: center;
    background: linear-gradient(180deg, #ECF3FF 0%, #FFFFFF 100%);
    height: 640px;
    overflow: hidden;
    position: relative;
    & .statistics_cont{
      width: 1014px;
      height: 203px;
      background: #FFFFFF;
      opacity: 0.83;
      position: absolute;
      top: 230px;
      left: 50%;
      margin-left: -500px;
      & span{
        font-size: 48px;
        font-weight: bold;
        color: #1338D1;
      }
      & p{
        width: 111px;
        height: 38px;
        line-height: 38px;
        border: 1px solid #182332;
        margin: 0 auto;
        font-size: 22px;
        color: #1E1E1E;
      }
    }
    & .earthImg{
      width: 1500px;
      margin-top: -120px;
      animation: moving 60s linear infinite;
    }
    @keyframes moving {
      0% { transform: rotate(0deg);}
      50% { transform: rotate(180deg);}
      100% { transform: rotate(360deg);}
    }
  }
}
// 加入我们
.join_us_bg{
  height: 710px;
  margin-top: 40px;
  background-image: url(./image/joinUs.png);
  & .au_cont{position: relative;}
  & .joinUsImg{
    width: 260px;
    height: 265px;
    position: absolute;
    top: 27px;
    right: 10px;
  }
  & .df{
    display: flex !important;
    margin-top: 30px;
  }
  & .position{
    width: 540px;
    &.right{ margin-right: -30px;}
    & p{
      justify-content: flex-start;
      height: 60px;
      background: #253DA0;
      line-height: 60px;
      padding-left: 20px;
      & img{width: 30px;}
      & span{
        font-weight: 500;
        color: #FFFFFF;
        line-height: 22px;
      }
    }
    & div{
      min-height: 306px;
      font-size: 14px;
      line-height: 34px;
      padding: 20px;
      background: #FFFFFF;}
  }
  & .ant-carousel .slick-dots-bottom{bottom: -30px;}
  & .ant-carousel .slick-dots li button{
    width: 12px;
    height: 12px;
    border-radius: 10px;
    background: #466AFF;
  }
  & .delivery{
    height: 60px;
    line-height: 60px;
    margin-left: 35px;
  }
}
//合作单位
.unit{
  margin-bottom: 60px;
  & table{
    width: 1200px;
    height: 550px;
    margin-top: 15px;
    border-collapse: separate;
    border-spacing: 10px 10px;
    & td{
      width: 224px;
      height: 122px;
      box-shadow: 0px 1px 8px 1px rgba(0, 0, 0, 0.06);
      border-radius: 6px;
      border: 2px solid #FFFFFF;
      &:hover{ border: 1px solid #466AFF;}
    }
  }
}
.au_cont{
  width: 1200px;
  margin: 50px auto;
  &.pl30 .subtitle{ margin-left: -30px;}
}