html,body{color:#fff;overscroll-behavior:none;touch-action:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent;background:#1a1022;width:100%;height:100%;margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif;overflow:hidden}#game{top:env(safe-area-inset-top,0px);right:env(safe-area-inset-right,0px);bottom:env(safe-area-inset-bottom,0px);left:env(safe-area-inset-left,0px);position:fixed}#game canvas{touch-action:none;display:block}#rotate{z-index:10;text-align:center;background:#1a1022;flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:24px;display:none;position:fixed;inset:0}#rotate.show{display:flex}.rotate-title{letter-spacing:.02em;margin:0;font-size:22px;font-weight:800}.rotate-hint{opacity:.8;margin:0;font-size:15px}.phone{border:5px solid #ffd27a;border-radius:12px;width:54px;height:92px;margin-bottom:18px;animation:1.8s ease-in-out infinite tilt}@keyframes tilt{0%,20%{transform:rotate(0)}55%,85%{transform:rotate(-90deg)}to{transform:rotate(0)}}