:root {
  --navy: #24334a;
  --green: #138808;
  --saffron: #ff9933;
  --bg: #f9fafb;
  --text: #1f2937;
  --muted: #6b7280;
  --card: #ffffff;
  --border: #e5e7eb;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}
.strip {
  height: 4px;
  background: linear-gradient(90deg, var(--saffron) 33%, #fff 33%, #fff 66%, var(--green) 66%);
}
header {
  background: var(--navy);
  color: #fff;
  padding: 28px 20px;
  text-align: center;
}
header h1 { margin: 0 0 6px; font-size: 1.75rem; }
header p { margin: 0; opacity: 0.9; }
.nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 14px 20px;
  background: #fff;
  border-bottom: 1px solid var(--border);
}
.nav a {
  color: var(--navy);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
}
.nav a:hover { background: #f3f4f6; }
main {
  max-width: 820px;
  margin: 0 auto;
  padding: 28px 20px 48px;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px 24px;
  margin-bottom: 18px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
h2 {
  margin: 0 0 12px;
  font-size: 1.15rem;
  color: var(--navy);
}
h3 {
  margin: 18px 0 8px;
  font-size: 1rem;
  color: var(--navy);
}
ol, ul { margin: 0; padding-left: 1.25rem; }
li + li { margin-top: 8px; }
.highlight {
  background: #eff6ff;
  border-left: 4px solid var(--navy);
  padding: 14px 16px;
  border-radius: 0 10px 10px 0;
  margin: 16px 0 0;
}
a { color: #1d4ed8; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}
th, td {
  border: 1px solid var(--border);
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
}
th { background: #f3f4f6; }
footer {
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
  padding: 0 20px 32px;
}