:root {
  --bg: #f5f5f7;
  --card-bg: #ffffff;
  --primary: #1f3b5c;
  --accent: #c49a3b;
  --text: #222222;
  --muted: #6c6c6c;
  --border: #e0e0e0;
  --radius: 10px;
  --shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 16px;
}

header {
  background: linear-gradient(135deg, #131f33, #28486f);
  color: #fff;
  padding: 40px 0 30px;
  text-align: center;
}

header h1 {
  margin: 0 0 8px;
  font-size: clamp(1.7rem, 2.4vw, 2.2rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.subtitle {
  margin: 0;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.85);
}

main {
  padding: 30px 0 40px;
}

.card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px 22px;
  margin-bottom: 20px;
  border: 1px solid var(--border);
}

.card h2 {
  margin-top: 0;
  margin-bottom: 18px;
  font-size: 1.2rem;
  color: var(--primary);
  border-bottom: 2px solid var(--accent);
  display: inline-block;
  padding-bottom: 4px;
}

dl {
  margin: 0;
}

.row {
  display: grid;
  grid-template-columns: 1.1fr 2fr;
  gap: 10px 18px;
  padding: 10px 0;
  border-bottom: 1px solid #f0f0f0;
}

.row:last-child {
  border-bottom: none;
}

dt {
  font-weight: 600;
  color: var(--muted);
}

dd {
  margin: 0;
  font-weight: 500;
}

.note p {
  margin: 0;
  color: var(--muted);
}

footer {
  border-top: 1px solid #dcdcdc;
  padding: 16px 0 20px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--muted);
  background: #fafafa;
}

/* Responsive */
@media (max-width: 600px) {
  header {
    padding: 28px 0 22px;
  }
  .card {
    padding: 18px 16px;
  }
  .row {
    grid-template-columns: 1fr;
  }
}