.guide-index-heading,
.article-heading {
  padding: clamp(36px, 6vw, 80px) 0 32px;
}
.guide-index-heading h1 {
  max-width: 850px;
  font-size: clamp(40px, 6vw, 76px);
  line-height: 1.04;
  letter-spacing: -0.035em;
  margin: 16px 0 24px;
}
.guide-index-heading .intro {
  max-width: 660px;
}
.guide-index-tools {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-block: 1px solid var(--line);
  padding: 18px 0;
}
.guide-index-tools nav {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.guide-index-tools nav a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  text-decoration: underline;
  text-underline-offset: 5px;
}
.guide-index-tools .search-box {
  width: min(100%, 320px);
}
.guide-category,
.guide-teaser,
.related-guides {
  padding: 40px 0;
}
.guide-category h2,
.related-guides h2 {
  font-size: clamp(28px, 4vw, 38px);
  margin: 0 0 24px;
}
.guide-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
}
.guide-card {
  min-width: 0;
  border-bottom: 1px solid var(--line);
  padding-bottom: 24px;
}
.guide-card a {
  display: block;
  color: var(--ink);
  text-decoration: none;
}
.guide-card a:hover h3 {
  text-decoration: underline;
  text-underline-offset: 5px;
}
.guide-card img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: 6px;
  display: block;
  margin-bottom: 20px;
}
.guide-card h3 {
  font-size: 27px;
  line-height: 1.13;
  margin: 12px 0;
  letter-spacing: -0.02em;
}
.guide-card p {
  color: var(--muted);
  line-height: 1.6;
  font-size: 15px;
  margin: 0 0 20px;
}
.guide-read {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--muted);
}
.guide-read .icon {
  margin-left: auto;
}
.featured-guide {
  grid-column: 1 / -1;
}
.featured-guide a {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 48px;
  align-items: center;
}
.featured-guide img {
  margin: 0;
}
.featured-guide h3 {
  font-size: clamp(32px, 4vw, 48px);
}
.featured-guide p {
  font-size: 17px;
}
.editorial-policy {
  margin: 32px 0 56px;
  padding: 36px;
  background: var(--soft);
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 64px;
  border-radius: 6px;
}
.editorial-policy h2 {
  font-size: 32px;
  margin: 16px 0;
}
.editorial-policy h3 {
  font-size: 23px;
}
.editorial-policy p {
  line-height: 1.7;
  max-width: 62ch;
}
.guide-teaser {
  border-top: 1px solid var(--line);
  margin-top: 48px;
}
.guide-teaser .section-heading {
  margin-bottom: 24px;
  align-items: end;
  gap: 24px;
}
.guide-teaser h2 {
  font-size: clamp(30px, 4vw, 42px);
  margin: 12px 0 0;
}
.article-cover {
  margin: 0 0 48px;
}
.article-cover img {
  width: 100%;
  max-height: 520px;
  height: auto;
  object-fit: cover;
  border-radius: 6px;
  display: block;
}
.article-cover figcaption {
  color: var(--muted);
  font-size: 12px;
  margin-top: 10px;
}
@media (max-width: 1000px) {
  .guide-grid {
    gap: 24px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .guide-index-tools {
    align-items: stretch;
    flex-direction: column;
    gap: 12px;
  }
  .guide-index-tools .search-box {
    width: 100%;
  }
  .featured-guide a {
    gap: 24px;
  }
}
@media (max-width: 640px) {
  .guide-grid,
  .featured-guide a,
  .editorial-policy {
    grid-template-columns: 1fr;
  }
  .featured-guide h3 {
    font-size: 30px;
  }
  .featured-guide img {
    margin-bottom: 0;
  }
  .editorial-policy {
    padding: 24px;
    gap: 20px;
  }
  .guide-index-tools nav {
    gap: 16px;
  }
  .guide-teaser .section-heading {
    display: block;
  }
  .guide-teaser .section-heading > a {
    margin-top: 16px;
  }
  .article-cover {
    margin-bottom: 28px;
  }
}