:root{
  --sec-subtitle-size: clamp(14px, 1.2vw, 16px);
}

/* =========================================================
   Single (post)
   - 記事本文の後に表示される「前後記事」「関連記事」などの見た目を整える
   ========================================================= */

/*
  NOTE:
  - 前後記事ナビ / 関連記事が無いパターンでも、本文末〜フッターまでの余白が
    しっかり確保されるように、single のコンテナ下に余白を付与する。
*/
.single .site-main > .site-main__inner{
  padding-top: 12px; /* パンくず→本文の間に余白 */
  padding-bottom: 48px;
}
/* ---------- カテゴリー / タグチップ ---------- */
.c-article__metaTop{
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin: 8px 0 12px; /* カテゴリー上の余白 */
}

.c-article__cats,
.c-article__metaValues{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.c-article__cat,
.c-article__metaLink{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border: 1px solid var(--color-accent-border);
  background: var(--color-accent-soft);
  border-radius: 999px;
  font-size: 12px;
  line-height: 1.4;
  color: inherit;
  text-decoration: none;
}

.c-article__cat:hover,
.c-article__cat:focus-visible,
.c-article__metaLink:hover,
.c-article__metaLink:focus-visible{
  border-color: var(--color-primary);
  background: #fff;
}

.c-article__metaBottom{
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid rgba(0,0,0,.08);
  display: grid;
  gap: 12px;
}

.c-article__metaItem{
  display: flex;
  align-items: flex-start;
  gap: 10px;
  flex-wrap: wrap;
}

.c-article__metaLabel{
  font-size: 12px;
  opacity: .75;
  padding-top: 3px;
}

/* ---------- 関連記事 ---------- */
.c-relatedPosts{
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(0,0,0,.08);
}

/* ---------- 前の記事 / 次の記事 ---------- */
.c-postNav{
  margin-top: 40px;
  margin-bottom: 24px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.c-postNav__item{
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border: 1px solid rgba(0,0,0,.08);
  border-radius: 14px;
  text-decoration: none;
  color: inherit;
  background: #fff;
}

.c-postNav__label{
  font-size: 12px;
  opacity: .75;
}

.c-postNav__title{
  font-size: 14px;
  line-height: 1.5;
}

.c-postNav__item--next{
  text-align: right;
}

.c-postNav__item:hover,
.c-postNav__item:focus-visible{
  box-shadow: 0 10px 24px rgba(0,0,0,.08);
  transform: translateY(-1px);
}

.c-relatedPosts__title{
  margin: 0 0 16px;
  font-size: 20px;
  line-height: 1.35;
}

.c-relatedPosts__list{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.c-relatedPosts__item{
  margin: 0;
}

.c-relatedPosts__link{
  display: grid;
  grid-template-rows: auto 1fr;
  height: 100%;
  text-decoration: none;
  color: inherit;
  border: 1px solid rgba(0,0,0,.08);
  border-radius: 14px;
  overflow: hidden;
  background: #fff;
}

.c-relatedPosts__thumb{
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: rgba(0,0,0,.04);
}

.c-relatedPosts__thumb img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.c-relatedPosts__body{
  padding: 12px 14px 14px;
  display: grid;
  gap: 6px;
}

.c-relatedPosts__date{
  font-size: 12px;
  opacity: .75;
}

.c-relatedPosts__itemTitle{
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
}

.c-relatedPosts__link:hover,
.c-relatedPosts__link:focus-visible{
  box-shadow: 0 10px 24px rgba(0,0,0,.08);
  transform: translateY(-1px);
}

@media (max-width: 1024px){
  .c-relatedPosts__list{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 1024px){
  .single .site-main__inner{
    padding-bottom: 40px;
  }
  .c-postNav{
    grid-template-columns: 1fr;
  }
  .c-postNav__item--next{
    text-align: left;
  }
  .c-relatedPosts{
    margin-top: 40px;
    padding-top: 24px;
  }
  .c-relatedPosts__title{
    font-size: 18px;
  }
  .c-relatedPosts__list{
    grid-template-columns: 1fr;
  }
}

.c-secSubtitle,
.front-about__subtitle,
.front-service__subtitle,
.front-reasons__subtitle,
.front-voice__subtitle,
.front-cta__subtitle {
  font-size: var(--sec-subtitle-size);
  line-height: 1.6;
}

.front-about__role,
.front-about__shoulder {
}

/* パンくず→本文（SP/タブレット）：詰まり回避 */
@media (max-width: 1024px){
  .single .site-main > .site-main__inner{
    padding-top: 10px;
  }
}