@font-face{font-family:Zen Kaku Gothic New;src:local(Zen Kaku Gothic New)}:root{--room-black:#0d0d0d;--paper:#f6f4f1;--vermilion:#e04a2a;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html,body{background:var(--room-black);overscroll-behavior:none;width:100%;height:100%;margin:0;padding:0}#app{width:100%;height:100%;font-family:Zen Kaku Gothic New,Noto Sans JP,-apple-system,Helvetica Neue,sans-serif;position:relative;overflow:hidden}canvas.scene-canvas{touch-action:none;width:100%;height:100%;display:block;position:absolute;inset:0}canvas.scene-canvas.is-interactive{cursor:pointer}.ui-layer{pointer-events:none;color:var(--paper);z-index:10;position:absolute;inset:0}.ui-layer a,.ui-layer button{pointer-events:auto}.name-mark{letter-spacing:.04em;line-height:1.3;position:absolute;top:clamp(20px,4vw,40px);left:clamp(20px,4vw,40px)}.name-mark .name-ja{font-size:clamp(15px,1.6vw,19px);font-weight:600;display:block}.name-mark .name-en{letter-spacing:.18em;opacity:.6;text-transform:uppercase;margin-top:2px;font-size:clamp(10px,1vw,12px);display:block}.name-mark .glyph{will-change:transform, opacity;display:inline-block}.controls{align-items:center;gap:10px;display:flex;position:absolute;top:clamp(20px,4vw,40px);right:clamp(20px,4vw,40px)}.chip-btn{appearance:none;color:var(--paper);letter-spacing:.12em;cursor:pointer;background:#0d0d0d59;border:1px solid #f6f4f138;border-radius:999px;align-items:center;gap:6px;padding:8px 14px;font-family:inherit;font-size:11px;transition:border-color .25s,background-color .25s;display:inline-flex}.chip-btn:hover{border-color:#e04a2ab3}.chip-btn:focus-visible{outline:1px solid var(--vermilion);outline-offset:2px}.chip-btn svg{width:13px;height:13px;display:block}.hint-bar{letter-spacing:.08em;text-align:center;color:#f6f4f1b8;white-space:nowrap;text-overflow:ellipsis;max-width:92vw;font-size:11px;position:absolute;bottom:clamp(18px,4vh,34px);left:50%;overflow:hidden;transform:translate(-50%)}.backend-badge{letter-spacing:.16em;color:#f6f4f166;border:1px solid #f6f4f124;border-radius:4px;padding:3px 7px;font-size:9px;position:absolute;bottom:clamp(16px,3vh,28px);right:clamp(16px,3vw,28px)}.screen-caption{text-align:center;opacity:0;pointer-events:none;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.screen-caption .line-a{letter-spacing:.28em;font-size:clamp(20px,3vw,34px);font-weight:600;display:block}.screen-caption .line-b{letter-spacing:.22em;color:var(--vermilion);margin-top:8px;font-size:clamp(10px,1.1vw,13px);display:block}.exit-hint{letter-spacing:.14em;opacity:0;color:#f6f4f199;font-size:10px;position:absolute;top:clamp(20px,4vw,40px);left:50%;transform:translate(-50%)}@media (prefers-reduced-motion:reduce){.name-mark .glyph{transition:none!important}}