/* v060: measured offscreen rendering; no image URL, size or compression changes. */
@supports (content-visibility: auto) {
  #postList > article.feed-render-sleep {
    content-visibility: auto;
    contain-intrinsic-block-size: auto var(--feed-render-height);
  }
  #postList > article.feed-render-sleep:focus-within {
    content-visibility: visible;
  }
  @supports selector(:has(*)) {
    #postList > article.feed-render-sleep:has(.cmt-panel.open, details[open]) {
      content-visibility: visible;
    }
  }
}
@media print {
  #postList > article.feed-render-sleep { content-visibility: visible; }
}