:root{font-family:Inter,Noto Sans TC,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#edfbef;background:#06161e;font-synthesis:none;--lime:#b1f563;--muted:#9ab7b8;--line:rgba(155,218,204,.22)}*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden;overscroll-behavior:none}button,input,select{font:inherit}button{cursor:pointer;-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible{outline:2px solid var(--lime);outline-offset:5px}button:disabled{opacity:.65;cursor:wait}[hidden]{display:none!important}#game{position:relative;margin:auto;width:100%;max-width:720px;height:100dvh;min-height:440px;overflow:hidden;isolation:isolate;touch-action:none;background:#0a3039}#world{position:absolute;inset:0;width:100%;height:100%;z-index:0;outline:0}#vignette{position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(180deg,rgba(3,18,26,.84),transparent 26%,transparent 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