/* v18: real layout sizing, never transform/zoom text or payment controls.
   Scope to home featured cards and the independent catalog only. */
body[data-uii-page="home"] .chejiu-featured-grid {
  grid-template-columns: repeat(4, minmax(0, calc((100% - 40px) * .7 / 3)));
  grid-auto-rows: auto;
  justify-content: space-between;
  gap: 16px;
}
body[data-uii-page="home"] .chejiu-featured-grid .vault-product-card {
  padding: 11px;
  gap: 8px;
}
body[data-uii-page="home"] .chejiu-featured-grid .vault-product-card-heading { gap: 8px; }
body[data-uii-page="home"] .chejiu-featured-grid .vault-product-card-media { aspect-ratio: 5 / 3; }
body[data-uii-page="home"] .chejiu-featured-grid .product-image-window-foreground { padding: 8px; }
body[data-uii-page="home"] .chejiu-featured-grid .vault-product-card-copy { padding-inline: 0; gap: 2px; }
body[data-uii-page="home"] .chejiu-featured-grid .vault-product-card-copy > span { font-size: 11px; line-height: 1.5; }
body[data-uii-page="home"] .chejiu-featured-grid .vault-product-card-title { font-size: 13px; line-height: 1.35; min-height: 2.7em; }
body[data-uii-page="home"] .chejiu-featured-grid .vault-product-card-badges { margin-inline: 0; gap: 4px; }
body[data-uii-page="home"] .chejiu-featured-grid .vault-product-card-badges > span { padding: 2px 6px; gap: 3px; font-size: 10px; line-height: 1.4; }
body[data-uii-page="home"] .chejiu-featured-grid .vault-product-card-badges svg { width: 10px; height: 10px; }
body[data-uii-page="home"] .chejiu-featured-grid .vault-product-card-footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 6px;
  padding: 0;
}
body[data-uii-page="home"] .chejiu-featured-grid .vault-product-card-price .text-xl { font-size: 17px; line-height: 1.35; }
body[data-uii-page="home"] .chejiu-featured-grid .vault-product-card-footer > :last-child {
  min-height: 32px;
  padding: 5px 9px;
  gap: 4px;
  font-size: 12px;
  line-height: 1.3;
}
body[data-uii-page="home"] .chejiu-featured-grid .vault-product-card-tags { top: 4px; right: 4px; gap: 3px; }
body[data-uii-page="home"] .chejiu-featured-grid .vault-product-card-tags > span { padding: 2px 5px; font-size: 9px; line-height: 1.3; }
body[data-uii-page="home"] .chejiu-featured-grid .chejiu-featured-skeleton { padding: 11px; }
body[data-uii-page="home"] .chejiu-featured-grid .chejiu-featured-skeleton::before { aspect-ratio: 5 / 3; }
body[data-uii-page="home"] .chejiu-featured-grid .chejiu-featured-skeleton::after { height: 126px; }

/* Catalog: 90% width (including scaled gaps), ~72% former card height.
   Body text remains legible; cards can grow for unusually long content. */
body[data-uii-catalog][data-uii-shell] .product-section { width: 90%; margin-inline: auto; }
body[data-uii-catalog][data-uii-shell] .product-grid,
body[data-uii-catalog][data-uii-shell] .loading-grid { gap: 18px; }
body[data-uii-catalog][data-uii-shell] .loading-grid { width: 90%; margin-inline: auto; }
body[data-uii-catalog][data-uii-shell] .product-card { border-radius: 16px; }
body[data-uii-catalog][data-uii-shell] .product-art { height: 114px; min-height: 0; aspect-ratio: auto; }
body[data-uii-catalog][data-uii-shell] .product-info { padding: 13.5px 15.3px 12.6px; }
body[data-uii-catalog][data-uii-shell] .product-title { font-size: 14.4px; line-height: 1.4; }
body[data-uii-catalog][data-uii-shell] .product-subtitle { margin: 5px 0 10px; font-size: 10.8px; line-height: 1.6; }
body[data-uii-catalog][data-uii-shell] .product-footer { gap: 8px; padding-top: 10px; }
body[data-uii-catalog][data-uii-shell] .price-value { font-size: 21.6px; }
body[data-uii-catalog][data-uii-shell] .price-value :is(.currency,span) { font-size: 12.6px; }
body[data-uii-catalog][data-uii-shell] .product-stock { font-size: 10px; }
body[data-uii-catalog][data-uii-shell] .buy-button { min-height: 34px; padding: 4px 5px 4px 9px; gap: 6px; font-size: 11px; }
body[data-uii-catalog][data-uii-shell] .buy-button .arrow { width: 21px; height: 21px; }
body[data-uii-catalog][data-uii-shell] .fulfillment-tag { left: 8px; top: 8px; padding: 3px 6px; font-size: 9px; }
body[data-uii-catalog][data-uii-shell] .favorite-btn { top: 7px; right: 7px; }
body[data-uii-catalog][data-uii-shell] .skeleton-card { min-height: 271px; border-radius: 16px; }
body[data-uii-catalog][data-uii-shell] .skeleton-card::before { height: 114px; }
body[data-uii-catalog][data-uii-shell] .skeleton-card::after { top: 139px; }

@media (max-width: 1100px) {
  body[data-uii-catalog][data-uii-shell] .product-grid,
  body[data-uii-catalog][data-uii-shell] .loading-grid { gap: 14.4px; }
  body[data-uii-catalog][data-uii-shell] .product-art { height: 110.5px; }
  body[data-uii-catalog][data-uii-shell] .product-info { padding: 12px 11px; }
  body[data-uii-catalog][data-uii-shell] .product-title { font-size: 13.5px; }
  body[data-uii-catalog][data-uii-shell] .product-footer { flex-wrap: nowrap; gap: 6px; }
  body[data-uii-catalog][data-uii-shell] .price-value { font-size: 20px; }
}
@media (min-width: 641px) and (max-width: 900px) {
  body[data-uii-page="home"] .chejiu-featured-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
}
@media (min-width: 601px) and (max-width: 640px) {
  /* Three catalog columns are narrow here; keep full prices and readable CTAs. */
  body[data-uii-catalog][data-uii-shell] .product-footer { flex-direction: column; align-items: stretch; gap: 6px; }
  body[data-uii-catalog][data-uii-shell] .buy-button { margin-left: 0; min-height: 40px; }
}
@media (max-width: 640px) {
  /* Keep two usable columns instead of shrinking phone text to 9px. */
  body[data-uii-page="home"] .chejiu-featured-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  body[data-uii-page="home"] .chejiu-featured-grid .vault-product-card { padding: 8px; gap: 6px; }
  body[data-uii-page="home"] .chejiu-featured-grid .vault-product-card-heading { gap: 6px; }
  body[data-uii-page="home"] .chejiu-featured-grid .vault-product-card-media { aspect-ratio: 2 / 1; }
  body[data-uii-page="home"] .chejiu-featured-grid .vault-product-card-copy > span { font-size: 10px; }
  body[data-uii-page="home"] .chejiu-featured-grid .vault-product-card-price .text-xl { font-size: 14px; }
  body[data-uii-page="home"] .chejiu-featured-grid .vault-product-card-footer { gap: 4px; }
  body[data-uii-page="home"] .chejiu-featured-grid .vault-product-card-footer > :last-child { min-height: 36px; padding: 6px 8px; }
  body[data-uii-page="home"] .chejiu-featured-grid .vault-product-card-badges > span { padding-inline: 5px; }
  body[data-uii-page="home"] .chejiu-featured-grid .vault-product-card-badges svg { display: none; }
}
@media (max-width: 600px) {
  body[data-uii-catalog][data-uii-shell] .product-section,
  body[data-uii-catalog][data-uii-shell] .loading-grid { width: 100%; }
  body[data-uii-catalog][data-uii-shell] .product-grid,
  body[data-uii-catalog][data-uii-shell] .loading-grid { gap: 10px; }
  body[data-uii-catalog][data-uii-shell] .product-art { height: 72px; }
  body[data-uii-catalog][data-uii-shell] .product-info { padding: 10px; }
  body[data-uii-catalog][data-uii-shell] .product-title { font-size: 13px; line-height: 1.45; }
  body[data-uii-catalog][data-uii-shell] .product-subtitle { margin: 4px 0 8px; font-size: 10.5px; line-height: 1.5; }
  body[data-uii-catalog][data-uii-shell] .product-footer { gap: 6px; padding-top: 8px; }
  body[data-uii-catalog][data-uii-shell] .price-value { font-size: 20px; }
  body[data-uii-catalog][data-uii-shell] .buy-button { min-height: 40px; padding-inline: 10px 6px; font-size: 12px; }
  body[data-uii-catalog][data-uii-shell] .skeleton-card { min-height: 258px; }
  body[data-uii-catalog][data-uii-shell] .skeleton-card::before { height: 72px; }
  body[data-uii-catalog][data-uii-shell] .skeleton-card::after { top: 94px; }
}