*{box-sizing:border-box}html,body{background:#1f2a1c;height:100%;margin:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif;overflow:hidden}#app{justify-content:center;align-items:center;height:100%;display:flex;position:relative}#game{aspect-ratio:2/3;touch-action:none;border-radius:6px;width:min(100vw,66.6667vh);height:auto;max-height:100vh;display:block;box-shadow:0 6px 30px #00000080}#touch-controls,#btn-pause{display:none}@media (width<=480px),(pointer:coarse){#game{border-radius:0}#touch-controls{padding:12px max(12px, env(safe-area-inset-left)) max(12px, env(safe-area-inset-bottom));touch-action:none;-webkit-user-select:none;user-select:none;gap:10px;display:flex;position:fixed;bottom:0;left:0;right:0}#touch-controls button,#btn-pause{color:#fff;touch-action:none;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;background:#00000059;border:2px solid #ffffffb3;border-radius:14px;font-weight:700}#touch-controls button{height:64px;font-size:22px}#btn-left,#btn-right{width:64px}#btn-jump{flex:1;max-width:160px;margin-left:auto;font-size:18px}#touch-controls button.active{background:#ffa03c99}#btn-pause{width:40px;height:40px;font-size:16px;display:block;position:fixed;top:48px;right:10px}}