:root { --bg: #0e0d13; --surface: #17151f; --text: #f1eff7; --muted: #a39db4; --accent: #ff2d55; --border: rgba(255, 255, 255, .08); }
@media (prefers-color-scheme: light) {
  :root { --bg: #fafafa; --surface: #ffffff; --text: #17151f; --muted: #5d5869; --border: rgba(0, 0, 0, .1); }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.65 "Segoe UI", system-ui, -apple-system, sans-serif; }
main { max-width: 820px; margin: 0 auto; padding: 32px 20px 64px; }
header { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
header img { width: 44px; height: 44px; }
header a { color: inherit; text-decoration: none; font-weight: 700; font-size: 18px; }
nav.lang { display: flex; gap: 8px; margin: 18px 0 8px; flex-wrap: wrap; }
nav.lang a, .links a { color: var(--accent); text-decoration: none; font-weight: 600; }
h1 { font-size: 30px; line-height: 1.2; margin: 18px 0 4px; }
h2 { font-size: 20px; margin: 32px 0 8px; }
h3 { font-size: 16px; margin: 20px 0 6px; }
p, li { color: var(--text); }
.muted { color: var(--muted); }
a { color: var(--accent); }
section.lang-block { border-top: 1px solid var(--border); margin-top: 40px; padding-top: 8px; }
table { width: 100%; border-collapse: collapse; margin: 12px 0; font-size: 15px; }
th, td { text-align: left; vertical-align: top; padding: 8px 10px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; }
code { background: var(--surface); border: 1px solid var(--border); border-radius: 6px; padding: 1px 6px; font-size: 14px; }
.box { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 16px 18px; margin: 16px 0; }
footer { margin-top: 48px; color: var(--muted); font-size: 14px; }
.links { display: flex; gap: 16px; flex-wrap: wrap; }