.card-img{content-visibility:auto;contain-intrinsic-size:400px 250px}.card-img-lg{content-visibility:auto;contain-intrinsic-size:640px 400px}.card-img-sm{content-visibility:auto;contain-intrinsic-size:280px 175px}.img-skeleton{background:linear-gradient(90deg,#eee 25%,#f5f5f5 37%,#eee 63%);background-size:400% 100%;animation:shimmer 1.4s ease infinite}@keyframes shimmer{0%{background-position:100% 0}to{background-position:0 0}}.aspect-video{aspect-ratio:16 / 9}.aspect-square{aspect-ratio:1 / 1}.aspect-portrait{aspect-ratio:3 / 4}.aspect-landscape{aspect-ratio:4 / 3}.img-grid-optimized{will-change:transform;transform:translateZ(0)}.img-hover-scale{will-change:transform;backface-visibility:hidden}