@media (prefers-reduced-motion:no-preference) and (min-width:1024px){html[data-motion=on] [data-m=course-unit]:not([data-in]){opacity:0}html[data-motion=on] [data-m=course-unit]:nth-child(2n){--i:1}html[data-motion=on] [data-m=course-unit][data-in=play]{--m-rise:36px;animation:m-rise .85s var(--m-ease-set) backwards;animation-delay:calc(var(--i,0) * 90ms)}html[data-motion=on] [data-cols="4"]>[data-m=course-unit]:nth-child(4n+1){--i:0}html[data-motion=on] [data-cols="4"]>[data-m=course-unit]:nth-child(4n+2){--i:1}html[data-motion=on] [data-cols="4"]>[data-m=course-unit]:nth-child(4n+3){--i:2}html[data-motion=on] [data-cols="4"]>[data-m=course-unit]:nth-child(4n+4){--i:3}}