/* Preserve DUX's list layout; fit the complete featured image within its frame.
   Exclude the full-width image/video variants and leave videos unchanged. */
body .excerpt:not(.excerpt-full):not(.excerpt-fullvideo) .focus > img.thumb {
  display: block;
  flex: 0 1 auto;
  min-width: 0;
  min-height: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  object-position: center;
}