#f102MidautumnScene{position:absolute;inset:0;z-index:1;opacity:0;visibility:hidden;transition:opacity .8s ease;pointer-events:none}
#f102MidautumnScene.is-on{opacity:1;visibility:visible}
#f102MidautumnScene img{width:100%;height:100%;object-fit:cover;object-position:center;display:block}
.f102-heart{position:absolute;transform:translate(-50%,-50%);font-size:30px;color:#ff8fab;text-shadow:0 0 14px rgba(255,143,171,.85),0 2px 8px rgba(0,0,0,.35);pointer-events:none;animation:f102heart 1.45s ease-out forwards}
@keyframes f102heart{0%{opacity:0;transform:translate(-50%,-50%) scale(.3)}18%{opacity:1;transform:translate(-50%,-62%) scale(1.15)}38%{transform:translate(-50%,-78%) scale(1)}100%{opacity:0;transform:translate(-50%,-150%) scale(1.05)}}