.seo-airline-hero {
  position: relative;
  overflow: hidden;
  padding: 30px 0 18px;
}

.seo-airline-heading {
  display: grid;
  gap: 18px;
}

.seo-airline-code {
  margin: 0 0 8px;
  color: var(--sky-dark);
  font-weight: 950;
  letter-spacing: .12em;
}

.seo-airline-summary {
  display: grid;
  grid-template-columns: minmax(90px, auto) 1fr;
  gap: 7px 12px;
  align-content: start;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.88);
  box-shadow: var(--shadow);
}

.seo-airline-summary span {
  color: var(--muted);
  font-size: .76rem;
  font-weight: 800;
}

.seo-airline-summary strong {
  font-size: .9rem;
  line-height: 1.5;
}

.airline-rule-grid {
  display: grid;
  gap: 14px;
}

.airline-rule-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 8px 24px rgba(30,70,88,.06);
}

.airline-rule-card-head {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
}

.airline-rule-card-head h3 {
  margin: 0;
}

.seo-badge {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 9px;
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand-dark);
  font-size: .68rem;
  font-weight: 900;
}

.seo-badge.secondary {
  background: var(--surface-sky);
  color: var(--sky-dark);
}

.airline-rule-weight {
  margin: 12px 0 0;
  color: var(--brand-dark);
  font-weight: 900;
}

.airline-rule-items {
  display: grid;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.airline-rule-item {
  padding: 11px 12px;
  border-radius: 13px;
  background: linear-gradient(135deg, var(--surface-soft), var(--surface-sky));
}

.airline-rule-item div {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  justify-content: space-between;
}

.airline-rule-item span,
.airline-rule-item small {
  color: var(--muted);
}

.airline-rule-item span {
  font-size: .82rem;
}

.airline-rule-item small {
  display: block;
  margin-top: 4px;
  font-size: .72rem;
  line-height: 1.5;
}

.airline-rule-note {
  margin: 12px 0 0;
  color: #5c6770;
  font-size: .82rem;
  line-height: 1.65;
}

@media (min-width: 720px) {
  .seo-airline-heading {
    grid-template-columns: minmax(0, 1.3fr) minmax(300px, .7fr);
    align-items: end;
  }

  .airline-rule-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}