/* Only the fourth preview chapter background; V250 owns playback and navigation. */
.c248 .c-chapter[data-chapter="3"]>.c-memories-video{position:absolute;inset:0;z-index:-2;display:block;width:100%;height:100%;object-fit:cover;object-position:center;opacity:0;pointer-events:none;transition:opacity .35s ease;}
.c248 .c-chapter[data-chapter="3"]>.c-memories-video.c-ceremony-ready{opacity:1;}
@media(prefers-reduced-motion:reduce){.c248 .c-chapter[data-chapter="3"]>.c-memories-video{opacity:0!important;transition:none;}}