:root{--paper:#f6f3ec;--ink:#252c27;--muted:#72756e;--line:#dedfd4;--gold:#cab47c;--green:#49624e;--white:#fff;--radius:4px;font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button,a,input,label{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.48}button:focus-visible,a:focus-visible,input:focus-visible,.file-control:focus-within{outline:3px solid #937435;outline-offset:4px}[hidden]{display:none!important}.topbar{display:flex;justify-content:space-between;align-items:center;max-width:1480px;padding:26px 48px;margin:auto}.brand{font:700 34px/1 Georgia,serif;letter-spacing:-2px;display:inline-block}.brand>span{color:#a8935b}.brand small{display:block;letter-spacing:1.8px;font:10px/1.5 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.rule-details{font-size:11px;line-height:1.9;color:#596153;margin:20px 0}.rule-details summary{cursor:pointer;text-decoration:underline;text-underline-offset:4px;margin-bottom:10px}.rule-details p{margin-bottom:10px}.rule-details summary:focus-visible{outline:3px solid #937435;outline-offset:4px}
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