:root {
  --bg: #0a0e16;
  --card: #111726;
  --text: #e6ecf5;
  --muted: #9aa7bd;
  --sky: #38bdf8;
  --border: #1e2a40;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  padding: 0 20px;
}
.wrap { max-width: 760px; margin: 0 auto; padding: 48px 0 80px; }
header { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
header .mark {
  width: 40px; height: 40px; border-radius: 10px;
  background: linear-gradient(135deg, #0ea5e9, #22d3ee);
  display: flex; align-items: center; justify-content: center; font-size: 22px;
}
header .brand { font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: var(--sky); font-weight: 700; }
h1 { font-size: 30px; margin: 18px 0 4px; letter-spacing: -.01em; }
h2 { font-size: 20px; margin: 34px 0 8px; }
.lang { font-size: 13px; color: var(--muted); margin-bottom: 28px; }
.lang a { color: var(--sky); text-decoration: none; }
.updated { color: var(--muted); font-size: 14px; margin-top: 2px; }
p, li { color: var(--text); }
.muted { color: var(--muted); }
a { color: var(--sky); }
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; padding: 20px 22px; margin: 22px 0;
}
.divider { border: none; border-top: 1px solid var(--border); margin: 56px 0; }
footer { color: var(--muted); font-size: 13px; margin-top: 48px; }
ul { padding-left: 20px; }
li { margin: 6px 0; }
.pill { display:inline-block; background:#16233a; color:var(--sky); border-radius:999px; padding:3px 12px; font-size:12.5px; font-weight:600; }