:root { color-scheme: light; --ink:#1a1a1a; --muted:#555; --bg:#fafafa; --card:#fff; --accent:#e67e22; --border:#e5e5e5; }
* { box-sizing: border-box; }
body { margin:0; font:16px/1.55 system-ui,-apple-system,Segoe UI,Roboto,sans-serif; color:var(--ink); background:var(--bg); }
header, main, footer { max-width:760px; margin:0 auto; padding:24px 20px; }
header { padding-bottom:0; }
header a.brand { color:var(--ink); text-decoration:none; font-weight:700; font-size:1.25rem; }
nav { margin-top:8px; display:flex; gap:16px; flex-wrap:wrap; }
nav a { color:var(--muted); text-decoration:none; }
nav a:hover { color:var(--accent); }
.card { background:var(--card); border:1px solid var(--border); border-radius:12px; padding:20px 22px; margin:18px 0; }
h1 { font-size:1.85rem; line-height:1.25; margin:8px 0 12px; }
h2 { font-size:1.2rem; margin:22px 0 8px; }
.lead { font-size:1.05rem; color:var(--muted); }
.price { display:inline-block; background:#fff7ef; border:1px solid #f0d0a8; color:#8a4b12; padding:4px 10px; border-radius:999px; font-weight:600; font-size:0.95rem; }
ul { padding-left:1.2em; }
.pro { border-left:4px solid var(--accent); }
.muted { color:var(--muted); font-size:0.95rem; }
footer { color:var(--muted); font-size:0.9rem; border-top:1px solid var(--border); margin-top:24px; }
code { background:#f0f0f0; padding:1px 5px; border-radius:4px; font-size:0.92em; }
a { color:#0b57d0; }