:root{--paper:#f4f2ec;--card:#fffefa;--ink:#202320;--muted:#525952;--line:#d8d6cf;--accent:#c86b2b;--deep:#9a4718;--green:#315c43;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-synthesis:none;font-family:Arial,PingFang SC,Microsoft YaHei,sans-serif}*{box-sizing:border-box}body{background:var(--paper);color:var(--ink);margin:0;font-size:16px;line-height:1.7}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid 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