:root,:host{color:#e9eee9;font-synthesis:none;--muted:#91a09a;--line:#ffffff13;--mint:#c7f774;--teal:#4bbaac;--gold:#e8c876;background:#101918;font-family:Inter,Segoe UI,Microsoft YaHei,sans-serif;font-weight:400;display:block}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.36}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--mint);outline-offset:4px}button{color:inherit}a{color:inherit;text-decoration:none}h1,h2,p{margin:0}button{border:0}button:hover:not(:disabled){filter:brightness(1.08)}.eightball-game-view{max-width:1520px;min-height:100dvh;margin:auto;padding:0 6%}.topbar{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:20px;height:108px;display:flex}.brand{align-items:center;gap:12px;display:inline-flex}.brand-ball{background:linear-gradient(130deg,#46504c,#080e0c);border:1px 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