.intro-info-card,
.intro-guide-card,
.intro-team-card {
  padding: 1rem;
}

.intro-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.intro-panel {
  border: 1px solid rgba(22, 36, 47, 0.12);
  border-radius: 14px;
  background: #ffffffd6;
  padding: 0.85rem 0.95rem;
}

.intro-panel h2 {
  margin: 0;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 1.05rem;
  color: #1f3b47;
}

.intro-panel h3 {
  margin: 0.75rem 0 0.4rem;
  font-size: 0.86rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #4d6571;
}

.intro-panel p {
  margin: 0.5rem 0 0;
  color: #475f6c;
  line-height: 1.45;
}

.intro-list {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.32rem;
  color: #334f5c;
  font-size: 0.92rem;
  line-height: 1.4;
}

.dataset-list code {
  font-size: 0.82rem;
  background: rgba(36, 67, 77, 0.09);
  border-radius: 6px;
  padding: 0.08rem 0.28rem;
}

.guide-title {
  margin: 0 0 0.7rem;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 1.08rem;
  color: #1f3b47;
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.guide-card {
  border: 1px solid rgba(22, 36, 47, 0.12);
  border-radius: 14px;
  padding: 0.72rem 0.75rem;
  background: #ffffffdc;
  text-decoration: none;
  color: inherit;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.guide-card:hover {
  transform: translateY(-2px);
  border-color: rgba(36, 67, 77, 0.32);
  box-shadow: 0 8px 16px rgba(22, 36, 47, 0.1);
}

.guide-tag {
  margin: 0;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #546c79;
}

.guide-card h3 {
  margin: 0.34rem 0 0.36rem;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 0.98rem;
  color: #173844;
}

.guide-card p {
  margin: 0;
  color: #4d6572;
  font-size: 0.89rem;
  line-height: 1.36;
}

.team-content {
  border: 1px solid rgba(22, 36, 47, 0.12);
  border-radius: 14px;
  background: #ffffffd6;
  padding: 0.85rem 0.95rem;
}

.team-content h2 {
  margin: 0 0 0.6rem;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 1.02rem;
  color: #1f3b47;
}

.team-content p {
  margin: 0.25rem 0;
  color: #3f5a67;
}

@media (max-width: 1100px) {
  .guide-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .intro-grid,
  .guide-grid {
    grid-template-columns: 1fr;
  }
}