:root{--ink:#c9d6e8;--ink-dim:#c9d6e873;--ink-faint:#c9d6e838;--warm:#ffd9a8;--bg:#010205;--film-w:0px;--film-h:0px;--stage-cx:calc((100vw - var(--film-w)) / 2);font-family:-apple-system,BlinkMacSystemFont,Helvetica Neue,Segoe UI,Roboto,PingFang SC,Noto Sans SC,sans-serif}*{box-sizing:border-box}html,body{background:var(--bg);height:100%;color:var(--ink);-webkit-font-smoothing:antialiased;margin:0;overflow:hidden}#stage{touch-action:none;cursor:grab;width:100%;height:100%;display:block;position:fixed;inset:0}#stage.dragging{cursor:grabbing}#film{touch-action:none;cursor:grab;display:block;position:fixed}#film.dragging{cursor:grabbing}#film.vertical{top:0;right:0}#film.horizontal{bottom:0;left:0}#hud{pointer-events:none;position:fixed;inset:0}#hud button{pointer-events:auto}#year{left:max(28px, env(safe-area-inset-left));bottom:calc(var(--film-h) + max(64px, env(safe-area-inset-bottom) + 58px));font-size:clamp(38px,5.6vw,80px);position:absolute}.flap{font-variant-numeric:tabular-nums;gap:.07em;font-weight:300;display:inline-flex}.flap-cell{perspective:3.2em;border-radius:.07em;width:.7em;height:1.12em;position:relative;box-shadow:0 .04em .12em #0009}.flap-cell.sep{width:.28em;box-shadow:none}.flap-cell.sep:after,.flap-cell.sep .half{background:0 0}.flap-cell.sep .half{color:var(--ink-dim)}.flap-cell:after{content:"";z-index:4;background:#000000bf;height:1px;position:absolute;top:calc(50% - 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