.selectTree {
  .el-input.el-input--suffix {
    cursor: pointer;
    overflow: hidden;
  }
  .el-input.el-input--suffix.rotate .el-input__suffix {
    transform: rotate(180deg);
  }
  .select-tree {
    max-height: 400px;
    overflow-y: scroll;
  }
  /* 菜单滚动条 */
  .select-tree::-webkit-scrollbar {
    z-index: 11;
    width: 6px;
  }
  .select-tree::-webkit-scrollbar-track,
  .select-tree::-webkit-scrollbar-corner {
    background: #fff;
  }
  .select-tree::-webkit-scrollbar-thumb {
    border-radius: 5px;
    width: 6px;
    background: #b4bccc;
  }
  .select-tree::-webkit-scrollbar-track-piece {
    background: #fff;
    width: 6px;
  }
}
