:root {
  color-scheme: light;
  --background: #f3eee8;
  --surface: #fffdf9;
  --text: #2f271f;
  --muted: #665b51;
  --accent: #a47c45;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: Arial, sans-serif;
  line-height: 1.7;
}

main {
  width: min(880px, calc(100% - 32px));
  margin: 48px auto;
  padding: clamp(24px, 5vw, 56px);
  background: var(--surface);
  border-radius: 20px;
  box-shadow: 0 16px 50px rgba(47, 39, 31, 0.08);
}

h1, h2 { line-height: 1.2; }
h1 { font-size: clamp(2rem, 6vw, 3.2rem); }
h2 { margin-top: 2rem; font-size: 1.35rem; }
p, li { color: var(--muted); }
a { color: var(--accent); }
.back { display: inline-block; margin-bottom: 24px; font-weight: 700; }
.updated { font-size: 0.9rem; }