@keyframes csk-shimmer{0%{background-position:-600px 0}to{background-position:600px 0}}.csk-item{background:linear-gradient(90deg,#e6e6f580 25%,#f5f5ffcc 50%,#e6e6f580 75%) 0 0/600px 100%;border-radius:18px;height:178px;animation:1.4s linear infinite csk-shimmer}