amis/packages/amis-ui/scss/components/_crud.scss

.#{$ns}Crud {
  position: relative;

  &.is-loading > &-body {
    // 弹框中，blur 效果变成白班，先去掉。
    // -webkit-filter: blur(5px);
    // filter: blur(5px);
  }

  &-selection {
    margin-bottom: var(--gap-base);

    &-overflow {
      &-wrapper {
        display: flex;
        flex-flow: column nowrap;
        justify-content: flex-start;
        align-items: flex-start;
        overflow-x: hidden;
        overflow-y: auto;
        height: calc(
          (var(--Picker-tag-height) + var(--Picker-tag-marginBottom) * 4) * 3
        );
        max-height: calc(
          (var(--Picker-tag-height) + var(--Picker-tag-marginBottom)) * 5
        );

        @include tag-item(Crud);
      }
    }
  }

  &-selectionLabel {
    display: inline-block;
    vertical-align: top;
    margin-top: var(--gap-xs);
  }

  /* tag 样式 */
  @include tag-item(Crud);

  &-selectionClear {
    display: inline-block;
    cursor: pointer;
    user-select: none;
    margin-left: var(--gap-xs);
    margin-top: var(--gap-xs);
    vertical-align: middle;
  }

  &-toolbar-item {
    margin-top: var(--Crud-toolbar-gap);
    line-height: var(--Crud-toolbar-lineHeight);
    height: var(--Crud-toolbar-height);
    vertical-align: middle;
    display: inline-flex;
    align-items: center;

    &.is-mobile {
      margin-top: 0;
    }

    &--left:not(:first-child) {
      margin-left: var(--Crud-toolbar-gap);
    }

    &--right:not(:last-child) {
      margin-left: var(--Crud-toolbar-gap);
    }

    &--left {
      float: left;
    }

    &--right {
      float: right;
    }
  }

  &-actions {
    > * + .#{$ns}Button,
    > * + .#{$ns}ButtonGroup,
    > * + .#{$ns}ButtonToolbar {
      margin-left: var(--Crud-toolbar-gap);
    }
  }

  &-statistics {
    line-height: var(--Crud-toolbar-height);
    vertical-align: middle;
  }

  &-pageSwitch {
    display: flex;
    flex-flow: row wrap;
    align-items: center;

    .#{$ns}Select {
      margin-left: var(--Crud-toolbar-gap);
    }
  }

  &-pager {
    align-self: flex-start;
  }

  &-filter {
    margin-bottom: var(--gap-base);
  }

  &.is-mobile {
    .#{$ns}Crud-toolbar {
      flex: 1;
    }
  }
}

@include media-breakpoint-up(sm) {
  .#{$ns}Crud {
    &-toolbar {
      margin-top: calc(var(--Crud-toolbar-gap) * -1);
      flex-basis: 0;
      flex-grow: 1;
      @include clearfix();
    }

    &-toolbar-item {
      line-height: var(--Crud-toolbar-lineHeight);
      height: var(--Crud-toolbar-height);
      vertical-align: middle;

      &--left:not(:first-child) {
        margin-left: var(--Crud-toolbar-gap);
      }

      &--right:not(:last-child) {
        margin-left: var(--Crud-toolbar-gap);
      }

      &--left {
        float: left;
      }

      &--right {
        float: right;
      }
    }

    &-actions {
      > * + .#{$ns}Button,
      > * + .#{$ns}Button--disabled-wrap {
        margin-left: var(--Crud-toolbar-gap);
      }
    }
  }
}