html { scroll-behavior: smooth; }
.storefront-shell .customer-alerts { position: relative; z-index: 2; }

.product-gallery-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.product-gallery-item{display:block;aspect-ratio:1/1;overflow:hidden;border-radius:8px}.product-gallery-item img{width:100%;height:100%;object-fit:cover;display:block}@media(max-width:767.98px){.product-gallery-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}

.custom-product-gallery{display:flex;gap:16px;align-items:flex-start;width:100%;}
.custom-product-thumbs{width:88px;display:flex;flex-direction:column;gap:12px;max-height:620px;overflow-y:auto;flex-shrink:0;}
.custom-product-thumb{border:1px solid #e5e5e5;background:#fff;padding:4px;width:82px;height:96px;cursor:pointer;overflow:hidden;border-radius:4px;}
.custom-product-thumb.active{border-color:#222;}
.custom-product-thumb img{width:100%;height:100%;object-fit:cover;display:block;}
.custom-product-main-image{flex:1;min-width:0;display:flex;align-items:center;justify-content:center;background:#f8f8f8;min-height:560px;}
.custom-product-main-image img{display:block;width:100%;max-height:650px;object-fit:contain;}
@media(max-width:767px){.custom-product-gallery{gap:8px;}.custom-product-thumbs{width:64px;gap:8px;}.custom-product-thumb{width:60px;height:72px;}.custom-product-main-image{min-height:380px;}}