vant/packages/tree-select/index.less

@import '../style/var';

.van-tree-select {
  position: relative;
  display: flex;
  font-size: @tree-select-font-size;
  user-select: none;

  &__nav {
    flex: 1;
    overflow-y: auto;
    background-color: @tree-select-nav-background-color;
    -webkit-overflow-scrolling: touch;

    &-item {
      position: relative;
      padding: @tree-select-nav-item-padding;
      line-height: @tree-select-item-height;
      border-left: 3px solid transparent;

      &--active {
        font-weight: bold;
        background-color: @tree-select-nav-item-active-background-color;
        border-color: @tree-select-nav-item-active-border-color;
      }

      &--disabled {
        color: @tree-select-nav-item-disabled-color;
      }
    }
  }

  &__content {
    flex: 2;
    overflow-y: auto;
    background-color: @tree-select-content-background-color;
    -webkit-overflow-scrolling: touch;
  }

  &__item {
    position: relative;
    padding-left: 15px;
    font-weight: bold;
    line-height: @tree-select-item-height;

    &--active {
      color: @tree-select-item-active-color;
    }

    &--disabled {
      color: @tree-select-item-disabled-color;
    }
  }

  &__selected {
    position: absolute;
    top: 50%;
    right: 15px;
    margin-top: -8px;
  }
}