mschool/src/components/m-image-preview/index.module.less

.overlayPreview {
  --van-overlay-background: rgba(0, 0, 0, 0.9) !important;

}


.imagePreview {
  --van-image-preview-close-icon-size: 32px;
  --van-image-preview-index-line-height: 32px;

  :global {
    .van-image-preview__cover {
      // top: calc(var(--van-padding-md) + constant(safe-area-inset-bottom));
      // top: calc(var(--van-padding-md) + env(safe-area-inset-bottom));
      right: var(--van-image-preview-close-icon-margin);
      left: initial;
      font-size: 32px;
    }

    .van-image-preview__index {
      z-index: var(--van-image-preview-close-icon-z-index);
    }

    .plyr--fullscreen-fallback {
      height: 100% !important;
      width: var(--window-page-width) !important;
    }
  }
}