:root{--ink:#171b19;--muted:#55605b;--paper:#f7f8f3;--line:#d9ded6;--accent:#26533f;--dark:#111a16;--space:24px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}body{background:var(--paper);color:var(--ink);margin:0;font-family:Arial,PingFang TC,Noto Sans TC,Microsoft JhengHei,sans-serif;font-size:16px;line-height:1.65}a{color:var(--accent);text-underline-offset:4px}a:hover{text-decoration-thickness:2px}button{font:inherit;color:inherit;cursor:pointer;background:#fff;border:1px solid #aeb9ad;border-radius:6px;min-height:44px;padding:8px 12px;transition:background .18s,color .18s}button:hover{background:#e8eee6}button:active{background:#dce7d8}button:focus-visible,a:focus-visible,summary:focus-visible{outline-offset:3px;outline:3px solid #c79035}button:disabled{cursor:default;opacity:.6}[hidden]{display:none!important}.site-header{background:var(--paper);border-bottom:1px solid 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