/* ======================================= 専門医監修コラム 記事詳細 ======================================= */
/* Design tokens: MOSS BLACK #42220F, CLEAR MOSS #B2A581 */
/* BACKGROUND WHITE #FEFDFB, SUBTLE MOSS #E9E9E2, 関連記事背景 #FFFBF3 */

/* ======================================= コンテナ ======================================= */
/* PC: コンテンツ幅 800px + 左右パディング 160px = max-width 1120px */
.column-single .column-single__container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 172px 160px 100px;
  box-sizing: border-box;
}

/* ======================================= 記事ヘッダー ======================================= */
.column-single__header {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin-bottom: 80px;
}

.column-single__title-area {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.column-single__title {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-weight: 500;
  font-size: 32px;
  letter-spacing: 2.56px;
  line-height: 1.5;
  color: #42220f;
  margin: 0;
}

.column-single__date {
  font-family: "Lato", sans-serif;
  font-weight: 400;
  font-size: 16px;
  letter-spacing: 0.64px;
  color: #b2a581;
}

.column-single__eyecatch-wrap {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.column-single__eyecatch {
  aspect-ratio: 1200 / 630;
  overflow: hidden;
  background-color: #e9e9e2;
}

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

/* ======================================= 記事本文 ======================================= */
/* Figma 7649-13124 準拠: 行間・フォントサイズ・余白 */
.column-single__body {
  margin-bottom: 80px;
  font-family: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  font-size: 16px;
  letter-spacing: 0.64px;
  color: #42220f;
}

/* 本文段落 */
.column-single__body p {
  line-height: 2.1;
  margin: 0 0 12px;
  font-size: 16px;
  letter-spacing: 0.64px;
}
.column-single__body p:last-child {
  margin-bottom: 0;
}

/* H2: 左寄せ、28px、行間1.5 */
.column-single__body .styled_h2 {
  text-align: left !important;
  font-size: 28px !important;
  line-height: 1.5 !important;
  letter-spacing: 2.24px;
  margin: 56px 0 32px;
}
.column-single__body .styled_h2:first-of-type {
  margin-top: 0;
}

/* H3: 18px、行間1.7、左に横線 */
.column-single__body .styled_h3 {
  display: flex;
  align-items: center;
  gap: 12px;
  border-left: none !important;
  padding-left: 0 !important;
  font-size: 18px !important;
  line-height: 1.7 !important;
  letter-spacing: 0.72px;
  margin: 20px 0 12px;
  font-weight: 500 !important;
}
.column-single__body .styled_h3::before {
  content: '';
  flex-shrink: 0;
  width: 30px;
  height: 2px;
  background-color: #b2a581;
}

/* H4, H5 */
.column-single__body .styled_h4,
.column-single__body .styled_h5 {
  text-align: left !important;
  margin: 20px 0 12px;
}

/* リスト・その他 */
.column-single__body li,
.column-single__body dt,
.column-single__body dd {
  line-height: 2.1;
}
.column-single__body ul,
.column-single__body ol {
  margin: 0 0 12px;
  padding-left: 1.5em;
}


/* ======================================= タグセクション ======================================= */
.column-single__tags {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 80px;
}

.column-single__tags-header {
  text-align: center;
}

.column-single__tags-label {
  font-family: "Lato", sans-serif;
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.96px;
  color: #b2a581;
  margin: 0 0 12px;
}

.column-single__tags-title {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-weight: 500;
  font-size: 24px;
  letter-spacing: 1.92px;
  color: #42220f;
  margin: 0;
}

.column-single__tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.column-single__tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 10px;
  border: 1px solid #b2a581;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.56px;
  color: #42220f;
  text-decoration: none;
  transition: background-color 0.25s ease, color 0.25s ease;
}

.column-single__tag:hover {
  background-color: #b2a581;
  color: #fefdfb;
}

/* ======================================= 関連記事セクション ======================================= */
.column-single__related {
  background-color: #fffbf3;
  padding: 80px 160px;
  display: flex;
  flex-direction: column;
  gap: 56px;
  align-items: center;
}

.column-single__related-header {
  text-align: center;
}

.column-single__related-label {
  font-family: "Lato", sans-serif;
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 1.12px;
  color: #b2a581;
  margin: 0 0 12px;
}

.column-single__related-title {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-weight: 500;
  font-size: 32px;
  letter-spacing: 2.56px;
  color: #42220f;
  margin: 0;
}

.column-single__related-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  width: 100%;
  max-width: 1200px;
}

.column-single__related-card.column-page-card {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.column-single__related-card.column-page-card:hover .column-page-card__title {
  text-decoration: underline;
}

.column-single__related-more {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid #b2a581;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  cursor: pointer;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-weight: 500;
  font-size: 16px;
  letter-spacing: 0.64px;
  color: #42220f;
  text-decoration: none;
  transition: opacity 0.25s ease;
}

.column-single__related-more:hover {
  opacity: 0.8;
}

/* ======================================= タブレット（1250px以下） ======================================= */
@media (max-width: 1024px) {
  .column-single .column-single__container {
    max-width: 960px;
    padding-left: 80px;
    padding-right: 80px;
  }

  .column-single__related {
    padding-left: 80px;
    padding-right: 80px;
  }
}

/* ======================================= SP（767px以下） ======================================= */
@media (max-width: 1024px) {
  .column-single .column-single__container {
    max-width: none;
    width: 100%;
    padding: 168px 24px 48px;
    box-sizing: border-box;
  }

  .column-single__header {
    gap: 28px;
    margin-bottom: 56px;
  }

  .column-single__title {
    font-size: 24px;
    letter-spacing: 1.92px;
  }

  .column-single__date {
    font-size: 14px;
    letter-spacing: 0.56px;
  }

  .column-single__eyecatch-wrap {
    gap: 24px;
  }

  .column-single__body {
    margin-bottom: 56px;
    font-size: 16px;
  }

  .column-single__body p {
    font-size: 16px;
  }

  .column-single__body .styled_h2 {
    font-size: 22px !important;
    margin: 40px 0 24px;
  }

  .column-single__body .styled_h3 {
    font-size: 16px !important;
    margin: 16px 0 10px;
  }

  .column-single__tags {
    margin-bottom: 56px;
  }

  .column-single__tags-label {
    font-size: 10px;
    letter-spacing: 0.8px;
  }

  .column-single__tags-title {
    font-size: 20px;
    letter-spacing: 1.6px;
  }

  .column-single__tag {
    width: fit-content;
    flex: 0 0 auto;
    box-sizing: border-box;
  }

  .column-single__related {
    padding: 48px 24px;
    gap: 32px;
  }

  .column-single__related-label {
    font-size: 13px;
    letter-spacing: 1.04px;
  }

  .column-single__related-title {
    font-size: 24px;
    letter-spacing: 1.92px;
  }

  .column-single__related-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .column-single__related-card.column-page-card {
    gap: 12px;
  }

  .column-single__related-card .column-page-card__title {
    font-size: 14px;
    letter-spacing: 0.56px;
  }

  .column-single__related-card .column-page-card__date {
    font-size: 12px;
    letter-spacing: 0.48px;
  }

  .column-single__related-more {
    font-size: 14px;
    letter-spacing: 0.56px;
  }

  /* パンくず（SP のみ、archive-column.css より後に読み込まれるため優先される） */
  .column-single #bread_crumb.breadcrumb-column {
    padding: 0 24px 40px;
  }
}