.white_share_office{
  width: 100vw;
  height: 100vh;
  background-size: 100% 100%;
  background-repeat: no-repeat;
  .white_share_office_content{
    width: 100%;
    display: flex;
    justify-content: space-between;
    .left{
      width: 500px;
      margin-left: 10px;
    }
    .middle{
      width: 840px;
      margin-left: 10px;
    }
    .right{
      flex: 1;
      margin-left: 10px;
    }
  }
}

