.pdp__ph {
  display: grid; place-items: center; gap: .5rem; text-align: center;
  border-radius: var(--r-sm); background: var(--bg-2); color: var(--muted);
  font-size: var(--fs-sm); font-weight: 700;
}
.pdp__ph .i { width: 3rem; height: 3rem; stroke-width: 1.25; color: var(--line-2); }
.pdp__thumbs {
  list-style: none; margin: .75rem 0 0; padding: 0;
  display: flex; flex-wrap: wrap; gap: .5rem;
}
.pdp__thumbs li { width: 4rem; }
.pdp__thumb {
  display: block; --ratio: 1; --pad: .25rem;
  border: 1px solid var(--line); border-radius: var(--r-sm); background: #fff;
  transition: border-color .15s;
}
.pdp__thumb:hover { border-color: var(--royal); }
@media (min-width: 40em) { .pdp__thumbs li { width: 4.5rem; } }
@media (min-width: 64em) { .pdp__thumbs { grid-column: 1; } }