* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f5f5f7;
  color: #1d1d1f;
  line-height: 1.7;
}
.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}
header {
  margin-bottom: 40px;
}
header h1 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 6px;
}
header p.meta {
  font-size: 13px;
  color: #6e6e73;
}
nav.lang {
  margin-bottom: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
nav.lang a {
  font-size: 13px;
  color: #0071e3;
  text-decoration: none;
  padding: 4px 10px;
  border: 1px solid #0071e3;
  border-radius: 20px;
}
nav.lang a:hover { background: #0071e3; color: #fff; }
nav.lang a.current { background: #0071e3; color: #fff; pointer-events: none; }
h2 {
  font-size: 18px;
  font-weight: 600;
  margin: 32px 0 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid #d2d2d7;
}
p { margin-bottom: 12px; font-size: 15px; }
ul { margin: 0 0 12px 20px; font-size: 15px; }
li { margin-bottom: 6px; }
a { color: #0071e3; }
footer {
  margin-top: 60px;
  font-size: 12px;
  color: #6e6e73;
  text-align: center;
}