.seo-guide {
  margin-top: 54px;
  padding: 34px 38px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: #fff;
  box-shadow: 0 20px 50px #0b1c3d08;
}

.seo-guide header {
  max-width: 860px;
}

.seo-guide-kicker {
  margin: 0 0 10px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.seo-guide h2 {
  margin: 0;
  font-size: clamp(26px, 3vw, 36px);
  line-height: 1.25;
}

.seo-guide header > p:last-child {
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.75;
}

.seo-guide-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 26px;
}

.seo-guide-points article {
  padding: 18px;
  border-radius: 16px;
  background: var(--bg);
}

.seo-guide-points b,
.seo-guide-points span {
  display: block;
}

.seo-guide-points b {
  margin-bottom: 8px;
  color: var(--navy);
}

.seo-guide-points span,
.seo-faq p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.seo-faq {
  margin-top: 18px;
  border-top: 1px solid var(--line);
}

.seo-faq details {
  border-bottom: 1px solid var(--line);
}

.seo-faq summary {
  padding: 17px 2px;
  color: var(--navy);
  font-weight: 800;
  cursor: pointer;
}

.seo-faq summary:focus-visible {
  outline: 3px solid #ffb27f;
  outline-offset: 3px;
}

.seo-faq p {
  max-width: 900px;
  margin: -4px 0 18px;
}

@media (max-width: 760px) {
  .seo-guide {
    margin-top: 34px;
    padding: 24px 20px;
    border-radius: 22px;
  }

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

.nav-university-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}