/* Simple auto-advancing crossfade gallery. */
.gallery-block-slideshow .gallery {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}
.gallery-block-slideshow .slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.2s ease;
}
.gallery-block-slideshow .slide.is-active {
  opacity: 1;
  z-index: 1;
}
.gallery-block-slideshow .slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}