.collection-card-list {
    display: grid;
    gap: var(--column-gap, 20px) 20px;
    grid-template-columns: repeat(var(--column-count, 2), 1fr);
}

@media (max-width: 768px) {
    .collection-card-list {
        grid-template-columns: repeat(2, 1fr);
        --column-gap: 20px;
    }
}