:root {
  color-scheme: light;
  --bg: #f4f1e8;
  --card: #fffcf4;
  --text: #141414;
  --muted: #77736a;
  --primary: #063d2e;
  --accent: #b8ff5c;
  --border: #d8d0c2;
  --notice: #e7efea;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.6; }
main { max-width: 860px; margin: 0 auto; padding: 40px 18px 64px; }
article { background: var(--card); border: 1px solid var(--border); border-radius: 22px; padding: 34px; box-shadow: 0 18px 48px rgba(20, 20, 20, .08); }
h1, h2 { color: var(--primary); line-height: 1.2; }
h1 { margin: 0 0 8px; font-size: 34px; }
h2 { margin-top: 34px; font-size: 22px; }
p, li { color: var(--muted); }
a { color: var(--primary); font-weight: 700; }
.meta { margin: 0 0 26px; }
.notice { border-left: 4px solid var(--accent); padding: 12px 16px; background: var(--notice); border-radius: 12px; color: var(--text); }
.links { display: grid; gap: 10px; padding: 0; list-style: none; }
.links a { display: block; padding: 12px 14px; border: 1px solid var(--border); border-radius: 12px; text-decoration: none; }
@media (max-width: 640px) { article { padding: 24px; border-radius: 16px; } h1 { font-size: 29px; } }