amis2/packages/amis-editor-core/scss/_mixin.scss

@mixin minScrollBar {
  // 火狐浏览器
  scrollbar-width: thin;
  scrollbar-color: #d4d6d9 transparent;

  &::-webkit-scrollbar {
    // display: none;
    background-color: transparent;
    width: 6px;
    overflow: visible;
    height: 10px !important;
  }

  ::-webkit-scrollbar-track {
    background-color: transparent;
  }

  &::-webkit-scrollbar-thumb {
    width: 6px;
    background-color: #d4d6d9; // #babac0;
    border-radius: 6px;
    border: 4px solid transparent;

    &:hover {
      background-color: rgb(92, 95, 102, 0.5);
    }
  }

  &::-webkit-scrollbar-button {
    display: none;
  }
}

@mixin flexBox(
  $direction: row,
  $justify-content: space-between,
  $align-items: center,
  $wrap: nowrap
) {
  display: flex;
  flex-flow: $direction $wrap;
  justify-content: $justify-content;
  align-items: $align-items;
}

@mixin panel-icon {
  fill: var(--primary);

  path {
    fill: var(--primary);
  }
}

@mixin panel-group-bg {
  background: #fafafa;
  padding: #{px2rem(10px)};
  border-radius: #{$Editor-borderRadius};
}

@mixin collapse-header-text {
  color: #070c14;
  font-weight: 500;
  font-size: 12px;
}

@mixin extend-more {
  position: relative;
  background-color: #f7f7f9;
  border-radius: px2rem(2px);
  padding: px2rem(12px) px2rem(8px);

  &::after {
    display: block;
    content: '';
    height: 12px;
    width: 12px;
    position: absolute;
    top: -6px;
    left: 12px;
    transform: rotate(45deg);
    background-color: #f7f7f9;
  }

  fieldset {
    margin-bottom: var(--Form-item-gap);

    .cxd-Collapse-content {
      background-color: transparent;
    }
  }

  &.right::after {
    right: 12px;
    left: auto;
  }
}

@mixin panel-sm-content {
  // @extend :root;
  --fonts-size-7: #{$Editor-right-panel-font-size};
  --Form-input-lineHeight: #{$Editor-right-panel-line-height};
  --InputGroup-select-borderColor: #{$Editor-right-panel-border-color};
  --Form-input-borderColor: #{$Editor-right-panel-border-color};
}