/* Core Web Vitals - Prevent CLS */ .category-img, .sub-category-img { aspect-ratio: 1/1; object-fit: cover; } .product-card img, .ad-card img { aspect-ratio: 4/3; object-fit: cover; } .swiper-slide img { aspect-ratio: 16/9; object-fit: cover; } /* Preload LCP hint */ .banner-section img:first-child { content-visibility: auto; } /* Font display optimization */ * { font-display: swap; }