:root{--bg:#F6F1E7;--card:#FFFCF6;--ink:#1D2922;--muted:#5E6459;--accent:#2D6A4D;--stroke:#E5DBC8}
@media (prefers-color-scheme:dark){:root{--bg:#0F1411;--card:#19211C;--ink:#EEEBE2;--muted:#A2A99E;--accent:#6FC498;--stroke:#2B3630}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
main{max-width:720px;margin:0 auto;padding:40px 20px 60px}
header{display:flex;align-items:center;gap:16px;margin-bottom:28px}header img{width:72px;height:72px;border-radius:18px}
h1{font:700 34px/1.2 "New York","Georgia",serif;margin:0}h2{font:700 22px/1.3 "Georgia",serif;margin:28px 0 8px}
p,li{color:var(--muted)}a{color:var(--accent)}
.card{background:var(--card);border:1px solid var(--stroke);border-radius:20px;padding:20px 22px;margin:14px 0}
footer{margin-top:40px;font-size:14px;color:var(--muted)}