:root {
  color-scheme: light dark;
  --bg: #f6f6f9;
  --surface: #ffffff;
  --border: #dcdce4;
  --text: #15151f;
  --muted: #5f5f70;
  --accent: #b58500;
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0b0b14; --surface: #15151f; --border: #2c2c3b; --text: #ffffff; --muted: #a3a3b5; --accent: #ffc93c; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); }
main { max-width: 760px; margin: 0 auto; padding: 32px 16px 64px; }
header { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 24px; }
.logo { display: inline-flex; }
.logo img { height: 40px; width: auto; display: block; }
nav.langs { display: flex; gap: 4px; }
nav.langs a { padding: 4px 10px; border-radius: 99px; text-decoration: none; color: var(--muted); font-weight: 600; font-size: 14px; border: 1px solid transparent; }
nav.langs a[aria-current='true'] { color: var(--text); border-color: var(--border); background: var(--surface); }
h1 { font-size: 30px; line-height: 1.2; margin: 0 0 4px; }
h2 { font-size: 20px; margin: 32px 0 8px; }
.meta { color: var(--muted); font-size: 14px; margin: 0 0 24px; }
.summary { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 16px 20px; }
.summary ul { margin: 8px 0 0; padding-left: 20px; }
table { width: 100%; border-collapse: collapse; font-size: 15px; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; display: block; overflow-x: auto; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: 13px; color: var(--muted); }
tr:last-child td { border-bottom: 0; }
a { color: var(--accent); }
footer { margin-top: 48px; color: var(--muted); font-size: 14px; }
[hidden] { display: none !important; }