:root{--ink:#1b1f2a;--muted:#5b6372;--line:#e4e7ee;--accent:#194b8c;--bg:#fbfbfd}*{box-sizing:border-box}body{color:var(--ink);background:var(--bg);margin:0;font-family:Georgia,Times New Roman,serif;line-height:1.65}.site-header{border-bottom:1px solid var(--line);background:#fff;justify-content:space-between;align-items:baseline;padding:1.25rem 1.5rem;display:flex}.brand{color:var(--accent);letter-spacing:.02em;font-size:1.15rem;font-weight:700;text-decoration:none}.site-header nav{gap:1.25rem;display:flex}.site-header nav a{color:var(--muted);font-size:.95rem;text-decoration:none}.site-header nav a:hover{color:var(--accent)}.site-main{max-width:46rem;margin:0 auto;padding:2.5rem 1.5rem 4rem}.site-main h1{font-size:1.8rem;line-height:1.25}.site-main h2{margin-top:2rem;font-size:1.2rem}.site-main .lede{color:var(--muted);font-size:1.05rem}.site-footer{border-top:1px solid var(--line);color:var(--muted);background:#fff;padding:1.25rem 1.5rem;font-size:.85rem}code{background:#eef1f6;border-radius:4px;padding:.1em .35em;font-size:.9em}.notice{border:1px solid var(--line);border-left:3px solid var(--accent);background:#fff;border-radius:6px;padding:.9rem 1.1rem}