.product-image-container{aspect-ratio:1/1;position:relative;background:linear-gradient(135deg,#f3f4f6,#e5e7eb)}.product-thumbnails{min-height:80px;contain:layout style}.product-section{min-height:200px;contain:layout style}.product-grid-section{min-height:400px;contain:layout style}.skeleton-pulse{animation:skeleton-pulse 1.5s ease-in-out infinite}@keyframes skeleton-pulse{0%,to{opacity:.6}50%{opacity:.8}}.product-price{contain:layout style;min-height:2rem}.product-variants{contain:layout style;min-height:4rem}.product-description{contain:layout style;min-height:6rem}.product-button{contain:layout style;transform:translateZ(0);backface-visibility:hidden}.product-action-bar{min-height:80px;contain:layout style}