/* Original supplied photos remain unchanged; branding is a page overlay. */
.pdp-gallery__stage:has(img[src*="sprinkler-accessories-20261011/"])::after,
.pdp-modal.open:has(img[src*="sprinkler-accessories-20261011/"])::after{
  content:"CHUANWEI FIRE · chuanweifire.com";
  position:absolute;top:12px;inset-inline-start:12px;
  max-width:calc(100% - 80px);padding:4px 8px;border-radius:4px;
  color:#536b7c;background:rgba(255,255,255,.9);
  font:600 12px/1.5 Arial,sans-serif;direction:ltr;pointer-events:none;
}
@media(max-width:820px){.pdp-gallery__thumbs{grid-template-columns:repeat(7,minmax(115px,1fr))}}