html,body{margin:0;padding:0;width:100%;height:100%;background:#e9e3d4;overflow:hidden;touch-action:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent;font-family:Patrick Hand,PingFang SC,Microsoft YaHei,sans-serif}#game{position:fixed;inset:0;overflow:hidden}#game canvas{box-shadow:0 6px 30px #0000002e}#boot{position:fixed;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#f4efe3;color:#1b1b1b;z-index:10;transition:opacity .35s}#boot.hide{opacity:0;pointer-events:none}#boot h1{font-size:56px;margin:0;letter-spacing:2px}#boot p{font-size:20px;color:#6a6a6a}#boot .pen{width:140px;height:4px;background:#1b1b1b;border-radius:2px;animation:draw 1s ease-in-out infinite alternate;transform-origin:left}@keyframes draw{0%{transform:scaleX(.1)}to{transform:scaleX(1)}}#rotate{display:none;position:fixed;left:0;right:0;bottom:0;padding:10px;text-align:center;background:#1b1b1b;color:#f4efe3;font-size:18px;z-index:20}#rotate.show{display:block}.pb-ad{position:fixed;inset:0;background:#141414d1;display:flex;align-items:center;justify-content:center;z-index:50}.pb-ad-card{position:relative;width:min(520px,90vw);background:#f4efe3;border:4px solid #1b1b1b;padding:24px;text-align:center;color:#1b1b1b;box-shadow:6px 6px #1b1b1b}.pb-ad-tag{position:absolute;top:8px;left:12px;font-size:14px;color:#7a7a7a}.pb-ad-logo{font-size:64px}.pb-ad-title{font-size:32px;margin:6px 0}.pb-ad-sub{font-size:18px;color:#4a4a4a;margin:6px 0}.pb-ad-sub.small{font-size:14px;color:#8a8a8a}.pb-ad-count{font-size:20px;margin-top:12px;min-height:24px}.pb-ad-close{position:absolute;top:6px;right:8px;font-size:22px;border:2px solid #1b1b1b;background:#fff;width:40px;height:40px;cursor:pointer}.pb-row{display:flex;gap:12px;justify-content:center;margin-top:16px}.pb-btn{font-family:inherit;font-size:22px;padding:8px 22px;border:3px solid #1b1b1b;background:#f4efe3;cursor:pointer}.pb-btn.pb-yes{background:#1b1b1b;color:#f4efe3}