:root { color-scheme: light; --bg:#F6F2E9; --card:#FCFAF4; --line:#EDE7DA; --ink:#2A2622; --muted:#6B6153; --accent:#B4472F; --link:#3A5BA0; }
* { box-sizing: border-box; }
body { margin:0; background:var(--bg); color:var(--ink); line-height:1.65;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif; -webkit-font-smoothing:antialiased; }
.wrap { max-width:720px; margin:0 auto; padding:48px 22px 80px; }
header { display:flex; align-items:center; gap:16px; margin-bottom:6px; }
header img { width:64px; height:64px; border-radius:15px; }
h1 { font-size:1.9rem; margin:0; }
.tag { color:var(--muted); margin:4px 0 30px; }
h2 { font-size:1.15rem; margin:34px 0 8px; color:var(--accent); }
a { color:var(--link); }
.card { background:var(--card); border:1px solid var(--line); border-radius:14px; padding:20px 22px; margin:22px 0; }
.email { font-size:1.15rem; font-weight:600; }
.q { font-weight:600; margin:18px 0 2px; }
p { margin:6px 0; }
ul { padding-left:1.3rem; }
footer { margin-top:46px; color:var(--muted); font-size:.9rem; border-top:1px solid var(--line); padding-top:18px; }