.line-list,
.guide-ribbon,
.faq-list,
.guide-sections {
  display: grid;
  gap: 0.9rem;
}

.guide-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
  gap: 1rem;
  align-items: start;
  margin-top: 1.1rem;
}

.guide-summary-card {
  padding: 1rem 1.05rem;
  border: 1px solid rgba(89, 225, 255, 0.14);
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(16, 29, 48, 0.94) 0%, rgba(9, 18, 32, 0.94) 100%);
}

.guide-summary-label {
  margin-bottom: 0.45rem;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.guide-card-list {
  gap: 1rem;
}

.guide-card {
  padding: 1.1rem 1.15rem;
  border: 1px solid rgba(113, 171, 214, 0.14);
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(16, 28, 47, 0.92) 0%, rgba(8, 15, 28, 0.92) 100%);
}

.line-list article,
.guide-ribbon article,
.guide-sections article,
.cluster-column {
  padding: 1rem 0 0.2rem;
  border-top: 1px solid var(--line);
}

.line-list h3,
.guide-ribbon h3,
.guide-sections h2,
.cluster-column h3 {
  font-size: clamp(1.25rem, 2.2vw, 1.9rem);
  margin-bottom: 0.45rem;
}

.line-list h3 a:hover,
.guide-ribbon h3 a:hover,
.cluster-column a:hover,
.text-link:hover {
  color: var(--accent);
}

.cluster-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}

.cluster-column ul {
  list-style: none;
  margin: 0.9rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.cluster-links a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0.75rem 0.95rem;
  border: 1px solid rgba(89, 225, 255, 0.1);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-soft);
  transition: border-color 160ms ease, color 160ms ease, background-color 160ms ease;
}

.cluster-links a:hover {
  color: var(--text);
  border-color: rgba(89, 225, 255, 0.28);
  background: rgba(89, 225, 255, 0.08);
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: 1rem;
}

.breadcrumbs,
.breadcrumbs a {
  color: var(--text-dim);
}