:root {
  --bg: #070b12; --panel: #0c121c; --line: #1c2636; --text: #e8ecf3; --muted: #8b95a8; --accent: #38bdf8;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); }
a { color: var(--accent); }
header { border-bottom: 1px solid var(--line); background: var(--panel); }
.bar { max-width: 760px; margin: 0 auto; padding: 14px 20px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.brand { display: flex; align-items: center; gap: 8px; color: var(--text); text-decoration: none; font-weight: 800; font-size: 18px; }
.brand img { width: 28px; height: 28px; border-radius: 6px; }
.watch { padding: 8px 16px; border-radius: 999px; background: var(--accent); color: #03141f; font-weight: 700; font-size: 14px; text-decoration: none; }
main { max-width: 760px; margin: 0 auto; padding: 36px 20px 60px; line-height: 1.65; }
h1 { font-size: clamp(28px, 5vw, 38px); line-height: 1.2; margin: 0 0 8px; }
.updated { color: var(--muted); margin: 0 0 28px; font-size: 14px; }
h2 { font-size: 20px; margin: 32px 0 8px; }
p, li { color: #c9d1de; }
ul { padding-left: 20px; }
.note { padding: 14px 16px; border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: 8px; background: var(--panel); }
footer { border-top: 1px solid var(--line); }
footer .bar { color: var(--muted); font-size: 13px; flex-wrap: wrap; }
footer nav { display: flex; gap: 16px; }
footer nav a { color: var(--muted); text-decoration: none; }
footer nav a:hover, footer nav a[aria-current] { color: var(--text); }