// 配置自定义样式滚动条
.scrollbar(@color: #fff, @width: 6px, @track-color: transparent, @thumb-width: 4px) {
  -ms-overflow-style: -ms-autohiding-scrollbar;

  &::-webkit-scrollbar {
    -webkit-appearance: none;
    width: @width;
    height: @width;
  }
  &::-webkit-scrollbar-thumb {
    border-radius: 100px;
    background-color: @color;
    border: @thumb-width solid @track-color;
  }
  &::-webkit-scrollbar-track {
    background-color: @track-color;
    border-radius: 100px;
  }
  &::-webkit-scrollbar-corner {
    background: @track-color;
  }
}