body {
  font-family: Arial, sans-serif;
  max-width: 900px;
  margin: 0 auto;
  padding: 32px 20px;
  line-height: 1.65;
  color: #222;
  background: #fff;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
}

h1,
h2 {
  line-height: 1.25;
}

h1 {
  margin-bottom: 8px;
}

h2 {
  margin-top: 32px;
}

a {
  color: inherit;
}

.lang-switch {
  white-space: nowrap;
}

.lang-switch a {
  margin-left: 12px;
}

.updated {
  color: #666;
}