/* Keep independently assigned mega-menu columns compact. Without dense
 * placement, a run of right-column links advances the shared grid cursor and
 * leaves empty cells above later left-column links. */
#wc4dc-primary-nav .wc4dc-menu-balanced-columns {
    grid-auto-flow: row dense !important;
    align-items: start;
}

#wc4dc-primary-nav .wc4dc-menu-balanced-columns > li {
    align-self: start;
}