:root {
  --bg: #f7f3ea;
  --card: #fffdf8;
  --text: #22201c;
  --muted: #6b665c;
  --accent: #3b5bdb;
  --line: #e6dfcf;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1b1a17;
    --card: #26241f;
    --text: #f1ede4;
    --muted: #a8a294;
    --accent: #8ea6ff;
    --line: #3a372f;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Segoe UI", sans-serif;
  line-height: 1.75;
  -webkit-text-size-adjust: 100%;
}
main { max-width: 720px; margin: 0 auto; padding: 32px 16px 64px; }
header { display: flex; align-items: center; gap: 14px; margin-bottom: 8px; }
header img { width: 56px; height: 56px; border-radius: 13px; }
header .name { font-size: 1.35rem; font-weight: 700; line-height: 1.2; }
header .name small { display: block; font-size: 0.85rem; font-weight: 400; color: var(--muted); }
nav { display: flex; flex-wrap: wrap; gap: 8px 16px; margin: 16px 0 24px; font-size: 0.95rem; }
a { color: var(--accent); }
section.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px 20px 8px;
  margin-bottom: 24px;
}
h1 { font-size: 1.5rem; margin: 0 0 4px; }
h2 { font-size: 1.05rem; margin: 24px 0 4px; }
p.meta { color: var(--muted); font-size: 0.9rem; margin-top: 0; }
ul { padding-left: 1.3em; }
a.store {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--card);
  font-weight: 700;
  text-decoration: none;
}
footer { color: var(--muted); font-size: 0.85rem; text-align: center; margin-top: 32px; }