:root {
  --bg: #fbf8f3;
  --text: #1f1a2e;
  --muted: #6b6478;
  --accent: #4a3a6b;
  --line: #e6e0d6;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15111f;
    --text: #f4efe6;
    --muted: #a59eb3;
    --accent: #c9b6ef;
    --line: #2d2640;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 Georgia, "Times New Roman", serif;
}
main { max-width: 680px; margin: 0 auto; padding: 40px 20px 64px; }
header { display: flex; align-items: center; gap: 12px; margin-bottom: 32px; }
header img { width: 44px; height: 44px; border-radius: 10px; }
header a { color: var(--text); text-decoration: none; font-weight: bold; font-size: 18px; }
h1 { font-size: 32px; line-height: 1.2; margin: 0 0 8px; }
h2 { font-size: 21px; margin: 36px 0 8px; }
p, li { margin: 0 0 12px; }
ul { padding-left: 22px; }
a { color: var(--accent); }
.updated { color: var(--muted); margin-bottom: 28px; }
footer { margin-top: 48px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: 15px; }
footer a { margin-right: 16px; }
.hero { text-align: center; padding-top: 48px; }
.hero img { width: 120px; height: 120px; border-radius: 27px; }
.hero h1 { margin-top: 24px; }
.hero p { color: var(--muted); font-size: 19px; }