:root { color-scheme: light; --canvas:#f7f3ec; --surface:#fffcf7; --ink:#211c32; --muted:#716a7d; --violet:#7255d9; --border:#e4dccf; --mint:#d9efe8; }
* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: radial-gradient(circle at 90% 0,#e7ddfb 0,transparent 28rem),var(--canvas); font: 16px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif; }
main { width: min(760px,calc(100% - 32px)); margin: 0 auto; padding: 48px 0 80px; }
header { display:flex;align-items:center;gap:14px;margin-bottom:36px; }
.mark { width:48px;height:48px;border-radius:15px;background:var(--ink);color:white;display:grid;place-items:center;font-size:24px; }
.eyebrow { color:var(--violet);font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase; }
h1,h2 { line-height:1.18;letter-spacing:-.025em; }
h1 { font:700 clamp(36px,7vw,58px)/1.08 Georgia,serif;margin:.15em 0 .35em; }
h2 { margin:1.7em 0 .45em;font-size:22px; }
p,li { color:var(--muted); }
.card { background:rgba(255,252,247,.9);border:1px solid var(--border);border-radius:24px;padding:clamp(22px,5vw,40px);box-shadow:0 18px 60px rgba(33,28,50,.08); }
.notice { background:var(--mint);border-radius:16px;padding:16px 18px;color:var(--ink); }
a { color:var(--violet);font-weight:650; }
footer { margin-top:34px;color:var(--muted);font-size:13px; }