.gallery-thumbs{
  --thumb-min: 84px;
  --thumb-radius: 12px;
  --thumb-gap: 10px;
  --thumb-ring: 2px;

  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(var(--thumb-min), 1fr));
  gap: var(--thumb-gap);
  margin-top: 14px;
  margin-bottom: 14px;
}
.gallery-thumbs a{
  display: block;
  position: relative;
  border-radius: var(--thumb-radius);
  overflow: hidden;
  background: #f2f2f2;
  text-decoration: none;
  outline: none;
  transform: translateZ(0);
}
.gallery-thumbs img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}
.gallery-thumbs a::after{
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.10);
  transition: opacity .18s ease, box-shadow .18s ease, transform .18s ease;
  pointer-events: none;
  opacity: 1;
}
.gallery-thumbs a:hover{ transform: translateY(-1px); }
.gallery-thumbs a:hover::after{
  box-shadow:
    inset 0 0 0 1px rgba(0,0,0,.18),
    0 10px 24px rgba(0,0,0,.12);
}
.gallery-thumbs a:focus-visible::after{
  box-shadow:
    inset 0 0 0 var(--thumb-ring) rgba(0,110,148,.55),
    0 10px 24px rgba(0,0,0,.12);
}
.gallery-thumbs a.more::before{
  content: attr(data-more);
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-weight: 700;
  letter-spacing: .2px;
  color: #fff;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(2px);
}

@media (max-width: 540px){
  .gallery-thumbs{
    --thumb-min: 72px;
    --thumb-gap: 8px;
    margin-top: 12px;
  }
}