.dialog-main-1{
  width: 1000px;
  padding: 20px;
  .brand-select{
    overflow-y: auto;
    height: 500px;
  }
  .brand-select-item-title{
    height:30px;
    background:rgba(246,246,246,1);
    font-size:14px;
    font-family:PingFangSC-Medium,PingFang SC;
    font-weight:500;
    color:rgba(51,51,51,1);
    line-height: 30px;
    padding-left: 10px;
  }
  .brand-select-item-children-box{
    display: flex;
    flex-wrap: wrap;
    padding: 8px 0;
    .brand-select-item-children-item{
      height:40px;
      border-radius:5px;
      border:1px solid rgba(221,221,221,1);
      font-size:13px;
      font-family:PingFangSC-Regular,PingFang SC;
      font-weight:400;
      color:rgba(51,51,51,1);
      line-height: 40px;
      margin: 7px 20px 7px 0;
      width:102px;
      overflow: hidden;
      text-overflow: ellipsis;
      text-align: center;
      cursor: pointer;
      &.selected{
        border:1px solid rgba(38,150,92,1);
        color:rgba(38,150,92,1);
      }
    }
  }
}