:root {
  --bg: #fdf7ee;
  --card: #ffffff;
  --ink: #3b2a1e;
  --muted: #7a6656;
  --accent: #e8743b;
  --teal: #2bb3b8;
  --line: #f0e2cf;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1d1712;
    --card: #2a221b;
    --ink: #f6ecdf;
    --muted: #c4b19f;
    --accent: #ff9a62;
    --teal: #4fd3d8;
    --line: #3a2f26;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
main { max-width: 760px; margin: 0 auto; padding: 32px 16px 64px; }
header { display: flex; align-items: center; gap: 14px; margin-bottom: 8px; }
header img { width: 64px; height: 64px; border-radius: 15px; }
h1 { font-size: 28px; margin: 0; line-height: 1.2; }
h2 { font-size: 21px; margin: 32px 0 8px; color: var(--accent); }
h3 { font-size: 17px; margin: 22px 0 6px; }
a { color: var(--teal); }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px 20px;
  margin: 16px 0;
}
.muted { color: var(--muted); font-size: 14px; }
nav { display: flex; flex-wrap: wrap; gap: 10px; margin: 16px 0 8px; }
nav a {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 14px;
  text-decoration: none;
}
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }
.lang { border-top: 2px dashed var(--line); margin-top: 48px; padding-top: 8px; }