.seo-page-shell {
  padding: calc(var(--header-height, 72px) + 32px) 0 88px;
}

.seo-page-hero {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 36px;
}

.seo-page-kicker {
  display: inline-block;
  margin: 0 0 10px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #137f15;
}

.seo-page-title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 900;
  color: #13009a;
  margin: 0 0 14px;
  line-height: 1.15;
}

.seo-page-desc {
  color: #1b1b1b;
  font-size: 1.08rem;
  line-height: 1.8;
  margin: 0;
}

.seo-page-intro {
  max-width: 720px;
  margin: 0 auto 28px;
  text-align: center;
  color: #4b5563;
  line-height: 1.75;
  font-size: 1rem;
}

.seo-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.seo-card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 18px;
  padding: 24px;
  box-shadow: 0 8px 28px rgba(19, 0, 154, 0.06);
}

.seo-card h2 {
  font-size: 1.15rem;
  margin: 0 0 10px;
  color: #13009a;
}

.seo-card p {
  color: #4b5563;
  line-height: 1.7;
  margin: 0 0 14px;
}

.seo-card a {
  color: #137f15;
  font-weight: 800;
  text-decoration: none;
}

.seo-card a:hover {
  text-decoration: underline;
}

.seo-placeholder-card {
  grid-column: 1 / -1;
  text-align: center;
}

.seo-hub-nav {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 20px;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  background: #f8fafc;
  text-align: center;
}

.seo-hub-nav-title {
  margin: 0 0 14px;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #64748b;
}

.seo-hub-nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  justify-content: center;
}

.seo-hub-nav-list a {
  display: inline-block;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  background: #fff;
  border: 1px solid #d1d5db;
  color: #13009a;
  font-weight: 700;
  font-size: 0.88rem;
  text-decoration: none;
}

.seo-hub-nav-list a:hover {
  border-color: #13009a;
  background: #13009a;
  color: #fff;
}

@media (max-width: 900px) {
  .seo-card-grid {
    grid-template-columns: 1fr;
  }
}