@charset "utf-8";
  body{
    margin: 0;
    padding: 0;
  }
  .ct{
    position: relative;
    width: 100%;
    height: 730px;
  }
  /* 一条衡杆 */
  .ct1{
    position: absolute;
    width: 53px;
    height: 4px;
    left: calc(50% - 53px/2 - 0.5px);
    background: #141414;
  }
  /* 光线 */
  .ct-low{
    top: 0;
    position: absolute;
    width: 100%;
    height: 100%;
    background: #141414;
    opacity: 0.6;  
  }
  .el{
    position: absolute;
    width: 239px;
    height: 239px;
    top: 341px;
    border-radius: 239px;
    border: 1px solid #C4C4C4;
    box-sizing: border-box;
  }
  #cs{
    position: absolute;
    width: 200px;
    height: 40px;
    left: calc(50% - 200px/2 + 14px);
    top: 1143px;
    border-radius: 4px;
    border: 1px solid #141414;
    box-sizing: border-box;

  }
  #cs:hover{
    background: #0457D4;
  }
  .ct1-1{
    position: absolute;
    width: 100%;
    height: 850px;
    top: 680px;
    background: #141414;
  }
  .ct1-2{
    position: absolute;
    width: 70px;
    height: 24px;
    left: 50%;
    top: 208px;
    background: #FFFFFF;
    border-radius: 4px;
  }
  .ct1-3{
    position: absolute;
    width: 141.17px;
    height: 4px;
    left: calc(50% - 141.17px/2 - 437.42px);
    top: 696px;
    background: #FFFFFF;
  }
  .ct1-4{
    position: absolute;
    width: 890.83px;
    height: 4px;
    left: calc(50% - 890.83px/2 + 78.58px);
    top: 696px;
    background: #FFFFFF;
    opacity: 0.4;

  }
  #ct1-5{
    position: absolute;
    left: 2px;
    width: 17px;
    height: 16.9px;
  }
  #ct1-6{
    position: absolute;
    left :calc(50% - 20px/2);
    width: 20px;
    height: 20px;
  }
  #ct1-7{
    position: absolute;
    right: 2px;
    width: 18px;
    height: 15.73px;
  }
  #ct1-8{
    position: absolute;
    width: 16.43px;
    height: 18.88px;
    top: 748px;
    left:calc(50% - 16.43px/2 + 150px) ;
  }
  #ct1-9{
    position: absolute;
    width: 18px;
    height: 17.9px;
    top: 748px;
    left:calc(50% - 16.43px/2 + 260px) ;
  }
  #ct1-10{
    position: absolute;
    left:calc(50% - 16.43px/2 + 370px);
    width: 18px;
    top: 748px;
    height: 16.7px;
  }
  #ct1-11{
    position: absolute;
    left:calc(50% - 16.43px/2 + 480px) ;
    width: 21px;
    top: 748px;
    height: 16.57px;
  }
  #ct2-1{
    position: absolute;
    width: 1032px;
    height: 4px;
    left: calc(50% - 1032px/2 + 8px);
    top: 833px;
    background: #FFFFFF;
    opacity: 0.4;
  }
  #ct2-2{
    position: absolute;
    width: 141.17px;
    height: 4px;
    left: calc(50% - 141.17px/2 + 171.58px);
    top: 833px;
    background: #FFFFFF;
  }
  .lb{
    position: absolute;
    width: 74.84px;
    height: 4px;
    left: 8.6%;
    top: 469px;
    background: #FFFFFF;

  }

  .flow-server{
      display: flex;
      flex-direction: column;
      align-items: center;
      height: 2129px;
      width: 100%;
  }
  .flow-tetile{
       position: relative;
       display: flex;
       flex-direction: column;
       align-items: center;
       margin-top: 98px;
       width: 300px;
       height: 200px;
  }
  .flow-tetile :nth-child(1){
    font-family: Source Han Sans CN;
    font-style: normal;
    font-weight: 900;
    font-size: 60px;
    line-height: 90px;
    display: flex;
    align-items: flex-end;
    text-align: center;
    text-transform: uppercase;
    color: #D0D0D0; 
    opacity: 0.3;
  }
  .flow-tetile :nth-child(2){
    position: absolute;
    top: 45px;
    font-family: Source Han Sans CN;
    font-style: normal;
    font-weight: bold;
    font-size: 45px;
    line-height: 67px;
    display: flex;
    align-items: flex-end;
    text-align: center;
    color: #393835;
  }
  .flow-tetile :nth-child(3){
    position: absolute;
    width: 53px;
    height: 4px;
    top: 140px;
    background: #141414;
  }
  .flow-content{
    margin-top: 50px;
    height: 1739px;
    width: 1200px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  .flow-content .content{
    display: flex;
    justify-content: space-between;
    width: 1200px; 
    height: 411.5px;
  }
  .content-modle{
    width: 590px;
    height: 411.5px;
    border-radius: 16px;
  }
  .content-modle img{
    width: 100%;
    height: 100%;
  }

.my-case{
  position: relative;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  top: 330px;
  left: calc(50% - 1120px/2);
  height: 720px;
  width:  1120px;
  
}

.full-screen{
  position: absolute;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  width: 100%;
  height: 100%;
}

.div0-bc{
  height: 360px;
  width: 560px;
  opacity: 0;
}
.div0{  
  height: 360px;
  width: 560px;
  overflow: hidden;
 }
 .div0 img{
   width: 100%;
   height: 100%;
 
 }
 .div0-bc div:nth-child(1){
  margin-top: 260px;
  margin-left: 50px;
  font-family: Source Han Sans CN;
  font-style: normal;
  font-weight: normal;
  font-size: 33px;
  line-height: 22px;
  color: #FFFFFF;
 }
 .div0-bc div:nth-child(2){
   margin-top: 30px;
   margin-left: 50px;
   font-style: normal;
   font-weight: normal;
   font-size: 16px;
   line-height: 12px;
   letter-spacing: 5px;
   text-transform: uppercase;
   color: #FFFFFF;
 }
 .div0-bc img{  
   margin-top: -70px;
   margin-left: 500px;
   width: 12.5px;
   height: 20px;
}