.site-guide-cluster {
  background: #f6f9fd;
  padding: 34px 20px;
}

.site-guide-inner {
  width: min(100%, 930px);
  margin: 0 auto;
}

.site-guide-cluster h2 {
  margin: 0 0 8px;
  color: #071c43;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.2;
}

.site-guide-cluster .site-guide-inner > p {
  max-width: 880px;
  margin: 0 0 18px;
  color: #334767;
  line-height: 1.55;
}

.site-guide-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.site-guide-card {
  display: block;
  min-width: 0;
  padding: 16px 17px;
  border: 1px solid rgba(20, 45, 75, .13);
  border-radius: 14px;
  background: rgba(255, 255, 255, .68);
  color: inherit;
  text-decoration: none;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.site-guide-card:hover,
.site-guide-card:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(28, 91, 214, .28);
  box-shadow: 0 10px 26px rgba(13, 42, 84, .08);
}

.site-guide-card strong {
  display: block;
  margin-bottom: 5px;
  color: #071c43;
  font-size: 15px;
  line-height: 1.35;
}

.site-guide-card span {
  display: block;
  color: #66748e;
  font-size: 13px;
  line-height: 1.45;
}

@media (max-width: 800px) {
  .site-guide-cluster {
    padding: 28px 16px;
  }

  .site-guide-grid {
    grid-template-columns: 1fr;
  }

  .site-guide-card {
    padding: 15px 16px;
  }
}