.category-art-nav { display: grid; grid-template-columns: repeat(auto-fit, minmax(7rem, 1fr)); gap: 0.75rem; margin: 1.25rem 0 1.75rem; }
.tour-city-section { border-top: 1px solid var(--glaze); padding-block: 2rem; }
.tour-city-heading { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: .75rem; margin-bottom: 1.25rem; }
.tour-city-heading h2 { margin: 0; font-size: 1.5rem; line-height: 1.4; }
.category-art-nav .chip { display: flex; flex-direction: column; align-items: center; gap: 0.45rem; min-width: 0; margin: 0; padding: 0.5rem 0.25rem 0.75rem; border: 1px solid transparent; border-radius: 6px; background: transparent; color: var(--ink); text-decoration: none; text-align: center; white-space: normal; }
.category-art-nav .chip img { display: block; width: 5.5rem; max-width: 100%; height: auto; aspect-ratio: 1; object-fit: contain; background: #fff; border-radius: 4px; }
.category-art-nav .chip span { font-size: 0.875rem; font-weight: 650; line-height: 1.45; overflow-wrap: anywhere; }
.category-art-nav .chip:hover { border-color: var(--plaque); }
.category-art-nav .chip:focus-visible { outline: 2px solid var(--plaque); outline-offset: 3px; }
.category-art-nav .chip-on { border-color: var(--plaque); background: var(--aqua-soft); color: var(--ink); }
.category-art-nav .chip-on span { text-decoration: underline; text-underline-offset: 0.2em; }
.category-art-nav:not(:has(img)) { grid-template-columns: repeat(auto-fit, minmax(8rem, 1fr)); gap: .5rem; border-block: 1px solid var(--glaze); padding-block: 1.25rem; }
.category-art-nav:not(:has(img)) .chip { justify-content: center; min-height: 3rem; padding: .75rem .5rem; background: var(--card); }
.category-art-nav:not(:has(img)) .chip-on { background: var(--aqua-soft); }
@media (max-width: 600px) {
  .category-art-nav { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.5rem; }
  .category-art-nav .chip img { width: 4.5rem; }
}
@media (max-width: 380px) {
  .category-art-nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}