:root {
  color-scheme: light;
  --bg: #f6f7f9;
  --text: #1b1d23;
  --muted: #5f6673;
  --panel: #ffffff;
  --border: #d9dde5;
  --accent: #5865f2;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

main {
  width: min(880px, calc(100% - 32px));
  margin: 0 auto;
  padding: 56px 0 72px;
}

article {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: clamp(24px, 4vw, 48px);
}

nav {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

a {
  color: var(--accent);
}

h1 {
  margin: 0 0 8px;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.1;
}

h2 {
  margin-top: 36px;
  font-size: 1.25rem;
  line-height: 1.3;
}

p,
li {
  color: var(--muted);
}

ul {
  padding-left: 1.25rem;
}

.updated {
  margin: 0 0 32px;
  color: var(--muted);
}

.notice {
  margin-top: 32px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fafbfc;
  color: var(--muted);
}