.iow-pc-gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px;}
.iow-pc-gallery-item img{width:100%;height:auto;border-radius:6px;}
.iow-pc-challenge-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:15px;}
.iow-pc-challenge-item{border:1px solid #ddd;padding:10px;border-radius:6px;text-align:center;}