:root {
  --bg: #f6f7f9;
  --card: #fff;
  --text: #1a1d24;
  --muted: #5b6472;
  --line: #e6e8ee;
  --link: #0f6b3a;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, "Segoe UI", system-ui, sans-serif;
  line-height: 1.6;
}
.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 2rem 1.1rem 4rem;
}
.brand {
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.82rem;
  margin-bottom: 1.5rem;
}
.brand a { color: inherit; text-decoration: none; }
h1 {
  font-size: 1.85rem;
  line-height: 1.25;
  margin: 0 0 0.4rem;
}
.updated { color: var(--muted); font-size: 0.9rem; margin: 0 0 1.5rem; }
article {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.4rem 1.25rem;
}
h2 { font-size: 1.15rem; margin: 1.4rem 0 0.45rem; }
p, li { color: #2a303a; }
ul { padding-left: 1.2rem; }
a { color: var(--link); }
.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin: 1.5rem 0 0;
  font-size: 0.92rem;
}
.foot {
  margin-top: 1.5rem;
  color: var(--muted);
  font-size: 0.85rem;
}