/* caudexbase-phase1-top.css
 * TOPページ（is_front_page）＋ /catalog/（page ID 575）専用CSS。2026-07-19 LCP改善
 * （unused-css-rules対策）で caudexbase-phase1.css から分離。属ナビ・属カード系セレクタ
 * （.cb-genus-nav* / .cb-genus-grid* / .cb-catalog-*）は /catalog/ でも使用するため、
 * 2026-07-20 に /catalog/ も読み込み対象へ追加（分割時の検証漏れで無スタイル化していた）。
 * 生成元・分割ロジック: mu-plugin側の条件分岐に合わせて手動で管理する（自動生成ではない）。
 */

/* ────────────────────────────────────────────────────────────
   5-b. TOPページ ヒーロー・カテゴリ導線
   ──────────────────────────────────────────────────────────── */

/* TOPページヘッダー全体ラッパー（グリッド内でフル幅を確保） */
.cb-top-header {
  grid-column: 1 / -1;
  width: 100%;
}

/* 旧TOPヒーロー定義。現在のフロントページ実体は後半の「TOP — ① Hero」で上書きする。 */
.cb-hero {
  padding: 52px 0 44px;
  text-align: center;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 40px;
}

.cb-hero__catch {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-text);
  margin: 0 0 14px;
  line-height: 1.5;
}

.cb-hero__sub {
  font-size: 13px;
  color: var(--color-text-sub);
  letter-spacing: 0.06em;
  margin: 0 0 28px;
  line-height: 1.8;
}

.cb-hero__cta {
  display: inline-block;
  padding: 10px 32px;
  background-color: var(--color-text);
  color: #FFFFFF;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  border-radius: var(--radius);
  text-decoration: none;
  transition: background-color var(--transition), transform var(--transition);
}

.cb-hero__cta:hover {
  background-color: var(--color-accent);
  transform: translateY(-1px);
  text-decoration: none;
  color: #FFFFFF;
}

.cb-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* 属別カテゴリ導線 */
.cb-genus-nav {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 0 0 48px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.cb-genus-nav__item {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 14px;
  padding: 13px 16px;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  text-decoration: none;
  transition: background-color var(--transition);
}

.cb-genus-nav__item:last-child {
  border-bottom: none;
}

.cb-genus-nav__item:hover {
  background-color: #f4f4f4;
  text-decoration: none;
}

.cb-genus-nav__thumb-wrap {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  border-radius: 4px;
  overflow: hidden;
  background-color: #EBEBEB;
}

.cb-genus-nav__thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.cb-genus-nav__names {
  flex: 1;
  min-width: 0;
}

.cb-genus-nav__name {
  font-family: var(--font-latin);
  font-style: italic;
  font-size: 17px;
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--color-text);
  display: block;
  line-height: 1.3;
}

.cb-genus-nav__ja {
  font-size: 11px;
  font-weight: 700;
  color: var(--color-text-sub);
  letter-spacing: 0.04em;
  display: block;
  margin-top: 2px;
}

.cb-genus-nav__desc {
  font-size: 11px;
  font-weight: 400;
  color: var(--color-text-sub);
  display: block;
  margin-top: 3px;
  line-height: 1.4;
}

/* 属ナビバッジ（生育型・難易度） */
.cb-genus-nav__badges {
  display: flex;
  gap: 4px;
  flex-wrap: nowrap;
  justify-content: flex-end;
  align-items: center;
  flex-shrink: 0;
}

.cb-genus-nav__badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 1px 6px;
  border-radius: 3px;
  line-height: 1.7;
  white-space: nowrap;
}

.cb-genus-nav__badge--summer {
  background-color: #FFF3E6;
  color: #A34E00; /* #C15B00はコントラスト4.03:1でAA(4.5:1)未達のため調整 */
}

.cb-genus-nav__badge--winter {
  background-color: #EBF0FF;
  color: #1A47A0;
}

.cb-genus-nav__badge--varied {
  background-color: #F0F0F0;
  color: #555555;
}

.cb-genus-nav__badge--beginner {
  background-color: #F0FFF4;
  color: var(--color-accent-green);
}

.cb-genus-nav__badge--mid {
  background-color: #FFF6DC;
  color: #8A6D1D;
}

.cb-genus-nav__badge--advanced {
  background-color: #FFF0EE;
  color: #9B3200;
}

.cb-genus-nav__count {
  font-size: 11px;
  color: var(--color-text-sub);
  letter-spacing: 0.04em;
  flex-shrink: 0;
  min-width: 26px;
  text-align: right;
}

/* 図鑑キーワード検索フォーム */
.cb-catalog-search {
  margin: 0 0 32px;
}
.cb-catalog-search form {
  display: flex;
  gap: 8px;
}
.cb-catalog-search__input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 16px;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  outline: none;
  transition: border-color var(--transition);
}
.cb-catalog-search__input:focus {
  border-color: var(--color-accent);
}
.cb-catalog-search__input::placeholder {
  color: var(--color-text-sub);
}
.cb-catalog-search__btn {
  padding: 10px 20px;
  background: var(--color-accent-dk);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-size: 14px;
  font-family: var(--font-sans);
  cursor: pointer;
  white-space: nowrap;
  transition: opacity var(--transition);
}
.cb-catalog-search__btn:hover {
  opacity: 0.75;
}

/* /catalog/ フィルターUI */
.cb-catalog-filters {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.cb-catalog-filter-group {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.cb-catalog-filter-label {
  font-size: 11px;
  color: var(--color-text-sub);
  letter-spacing: 0.04em;
  min-width: 38px;
}

.cb-catalog-filter-btn {
  font-size: 12px;
  padding: 4px 12px;
  border: 1px solid var(--color-border);
  border-radius: 20px;
  background: var(--color-surface);
  color: var(--color-text-sub);
  cursor: pointer;
  letter-spacing: 0.02em;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  line-height: 1.5;
}

.cb-catalog-filter-btn.is-active {
  background: var(--color-text);
  color: #FFFFFF;
  border-color: var(--color-text);
}

.cb-catalog-filter-btn:hover:not(.is-active) {
  border-color: #999;
  color: var(--color-text);
}

.cb-catalog-filter-count {
  font-size: 12px;
  color: var(--color-text-sub);
  margin: -4px 0 16px;
}

/* コンテンツナビ（3ブロック） */
.cb-content-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 0 0 48px;
}
.cb-content-nav__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px 20px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  text-decoration: none;
  transition: box-shadow var(--transition), transform var(--transition);
  box-shadow: var(--shadow);
}
.cb-content-nav__item:hover {
  box-shadow: var(--shadow-hv);
  transform: translateY(-2px);
  text-decoration: none;
}
.cb-content-nav__title {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 0.06em;
}
.cb-content-nav__desc {
  font-size: 12px;
  color: var(--color-text-sub);
  line-height: 1.6;
  letter-spacing: 0.04em;
}

/* 最新記事ラベル */
.cb-latest-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-text-sub);
  text-transform: uppercase;
  margin: 48px 0 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-border);
}

/* ────────────────────────────────────────────────────────────
   TOP — フロントページ共通
   ──────────────────────────────────────────────────────────── */

/* ページタイトル「ホーム」を非表示 */
.front-top-page .entry-title {
  display: none;
}

/* パンくずを非表示 */
.front-top-page .rank-math-breadcrumb {
  display: none;
}


/* ────────────────────────────────────────────────────────────
   TOP — ① Hero
   ──────────────────────────────────────────────────────────── */

.cb-hero {
  background-color: #1A1A1A;
  background-image: url('https://caudexbase.com/wp-content/uploads/2026/06/hero-main.webp');
  background-size: cover;
  background-position: 8% center;
  background-repeat: no-repeat;
  padding: 0;
  color: #FFFFFF;
  margin-top: -1px;
  margin-bottom: 0;
}

.cb-hero__inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  min-height: 320px;
  padding: 0 48px;
}

.cb-hero__content {
  width: 50%;
  margin-left: auto;
  padding: 52px 48px 52px 24px;
  text-align: left;
}

.cb-hero__eyebrow {
  font-family: var(--font-latin);
  font-style: italic;
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.52);
  letter-spacing: 0.12em;
  margin: 0 0 14px;
}

.cb-hero__title {
  font-family: var(--font-serif);
  font-size: clamp(20px, 2.2vw, 30px) !important;
  font-weight: 700;
  line-height: 1.6 !important;
  letter-spacing: 0.06em;
  color: #FFFFFF !important;
  margin: 0 0 14px !important;
  padding: 0 !important;
  border: none !important;
}

@media (max-width: 680px) {
  .cb-hero__title {
    white-space: normal;
    font-size: clamp(20px, 5.5vw, 28px);
  }
}

.cb-hero__sub {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.58);
  line-height: 1.9;
  margin: 0 0 28px;
  letter-spacing: 0.04em;
}

.cb-hero__cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  margin-top: 28px;
  padding: 0;
  background: transparent;
}

.cb-hero__cta:hover {
  background: transparent;
  transform: none;
}

.cb-hero__btn {
  display: inline-block !important;
  border-radius: 6px;
  font-family: var(--font-serif);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none !important;
  transition: all var(--transition);
}

.cb-hero__btn--primary {
  box-sizing: border-box;
  padding: 13px 30px;
  background-color: #FFFFFF;
  color: #1A1A1A !important;
  border: 1px solid rgba(255, 255, 255, 0.90);
  font-size: 13.5px;
}

.cb-hero__btn--primary:hover {
  background-color: rgba(255, 255, 255, 0.88);
  border-color: rgba(255, 255, 255, 0.88);
}

.cb-hero__btn--secondary {
  padding: 0;
  background-color: transparent;
  color: rgba(255, 255, 255, 0.68) !important;
  border: none;
  font-size: 13px;
}

.cb-hero__btn--secondary:hover {
  background-color: transparent;
  color: #FFFFFF !important;
  text-decoration: underline !important;
  text-decoration-color: rgba(255, 255, 255, 0.55) !important;
  text-underline-offset: 4px;
}

.cb-hero__btn--tertiary {
  padding: 0;
  background-color: transparent;
  color: rgba(255, 255, 255, 0.68) !important;
  border: none;
  font-size: 13px;
}

.cb-hero__btn--tertiary:hover {
  background-color: transparent;
  color: #FFFFFF !important;
  text-decoration: underline !important;
  text-decoration-color: rgba(255, 255, 255, 0.55) !important;
  text-underline-offset: 4px;
}

@media (max-width: 640px) {
  .cb-hero__cta {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .cb-hero__btn--primary {
    width: 100%;
    text-align: center;
  }

  /* タップ領域拡張（視覚上のサイズは変えず、当たり判定のみ44px以上に） */
  .cb-hero__btn--secondary,
  .cb-hero__btn--tertiary {
    padding-top: 11px;
    padding-bottom: 11px;
    margin-top: -11px;
    margin-bottom: -11px;
  }
}

@media (max-width: 768px) {
  .cb-hero {
    background-image:
      linear-gradient(180deg, rgba(26, 26, 26, 0.08) 0%, rgba(26, 26, 26, 0.62) 48%, rgba(26, 26, 26, 0.92) 100%),
      url('https://caudexbase.com/wp-content/uploads/2026/06/hero-main.webp');
    background-position: 24% center;
  }

  .cb-hero__inner {
    min-height: auto;
    padding: 0 22px;
    align-items: flex-end;
  }

  .cb-hero__content {
    width: 100%;
    margin-left: 0;
    padding: 210px 0 32px;
  }

  .cb-hero__title {
    font-size: 24px !important;
    line-height: 1.55 !important;
    letter-spacing: 0.04em;
  }

  .cb-hero__sub {
    font-size: 12px;
    line-height: 1.8;
    margin-bottom: 22px;
  }
}

@media (max-width: 390px) {
  .cb-hero__content {
    padding-top: 188px;
  }

  .cb-hero__title {
    font-size: 22px !important;
  }
}


/* ────────────────────────────────────────────────────────────
   TOP — ② 属別図鑑ナビ
   ──────────────────────────────────────────────────────────── */

.cb-genus-section {
  padding: 48px 0 40px;
  display: flex;
  flex-direction: column;
}

.cb-section-header {
  margin-bottom: 28px;
}

.cb-section-title-latin {
  display: block;
  font-family: var(--font-latin);
  font-style: italic;
  font-size: 13px;
  color: var(--color-text-sub);
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}

.cb-section-title {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin: 0 0 4px !important;
  padding: 0 !important;
  border-left: none !important;
  border-bottom: none !important;
  color: var(--color-text);
}

.cb-section-sub {
  font-size: 12.5px;
  color: var(--color-text-sub);
  margin: 0 0 0;
  letter-spacing: 0.03em;
}

.cb-genus-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 28px;
  width: 100%;
}

@media (max-width: 960px) {
  .cb-genus-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 640px) {
  .cb-genus-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
}

@media (max-width: 400px) {
  .cb-genus-grid {
    grid-template-columns: 1fr;
  }
}

.cb-genus-card {
  display: block;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 18px 18px 16px;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}

/* クリック領域：画像・属名・種数・和名をまとめてリンク化する内側要素
   padding/border は追加しない（__figure の負マージンの基準がズレて画像が欠ける） */
.cb-genus-card__link {
  display: block;
  color: inherit;
  text-decoration: none;
}

/* サムネイル：カードのパディングを突き抜けて上端に貼り付く */
.cb-genus-card__figure {
  margin: -18px -18px 14px;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius) var(--radius) 0 0;
  background-color: #F0F0F0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 60 80'%3E%3Cellipse cx='30' cy='15' rx='14' ry='16' fill='%23C8C8C8' opacity='.6'/%3E%3Crect x='28' y='30' width='4' height='10' rx='2' fill='%23C8C8C8' opacity='.6'/%3E%3Cellipse cx='30' cy='55' rx='26' ry='20' fill='%23C8C8C8' opacity='.6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 25%;
}

.cb-genus-card__thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 0;
  transition: transform 0.35s ease;
}

.cb-genus-card:hover .cb-genus-card__thumb {
  transform: scale(1.05);
}

.cb-genus-card:hover {
  box-shadow: var(--shadow-hv);
  transform: translateY(-3px);
  border-color: var(--color-accent);
  text-decoration: none;
}

.cb-genus-card__name-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 3px;
}

.cb-genus-card__count {
  flex-shrink: 0;
  font-size: 11px;
  font-family: var(--font-sans);
  color: var(--color-text-sub);
  background: rgba(0, 0, 0, 0.06);
  padding: 2px 7px;
  border-radius: 20px;
  letter-spacing: 0.03em;
}

.cb-genus-card__latin {
  font-family: var(--font-latin);
  font-style: italic;
  font-size: 18px;
  font-weight: 400;
  color: var(--color-text);
  line-height: 1.3;
  word-break: keep-all;
  overflow-wrap: normal;
}

.cb-genus-card__ja {
  font-family: var(--font-serif);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 9px;
  letter-spacing: 0.04em;
}

.cb-genus-card__desc {
  font-size: 12px;
  color: var(--color-text-sub);
  line-height: 1.65;
  letter-spacing: 0.02em;
}

/* 属カード：バッジ（「人気」「初心者向け」等） */
.cb-genus-card__badge {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 2;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 3px 9px;
  border-radius: 20px;
  background-color: var(--color-accent);
  color: #FFFFFF;
}

/* 属カード：代表種リンク行（和名の下） */
.cb-genus-card__species {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 10px;
  margin: 0 0 8px;
}

.cb-genus-card__species a {
  font-size: 11px;
  color: var(--color-text-sub);
  text-decoration: underline;
  text-decoration-color: var(--color-border);
  text-underline-offset: 2px;
  transition: color var(--transition), text-decoration-color var(--transition);
}

.cb-genus-card__species a:hover {
  color: var(--color-text);
  text-decoration-color: var(--color-text-sub);
}

/* その他の属カード */
.cb-genus-card--more {
  border-style: dashed;
  background: transparent;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  min-height: 90px;
  text-decoration: none;
}

.cb-genus-card--more:hover {
  background: var(--color-surface);
}

.cb-genus-card--more .cb-genus-card__latin {
  font-size: 17px;
  color: var(--color-text-sub);
  padding-right: 0;
}

.cb-genus-card--more .cb-genus-card__ja {
  font-size: 12px;
  font-weight: 400;
  color: var(--color-text-sub);
  margin-bottom: 0;
  line-height: 1.7;
}

/* グリッド下部：「その他の属」畳み込みチップ行 */
.cb-genus-more {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px dashed var(--color-border);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.cb-genus-more__label {
  font-size: 12px;
  color: var(--color-text-sub);
  letter-spacing: 0.04em;
  white-space: nowrap;
  margin: 0;
}

.cb-genus-more a {
  display: inline-block;
  font-size: 12px;
  padding: 5px 14px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  color: var(--color-text-sub);
  text-decoration: none !important;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.cb-genus-more a:hover {
  background: var(--color-bg);
  border-color: var(--color-text-sub);
  color: var(--color-text);
}

@media (max-width: 640px) {
  .cb-genus-more {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}

@media (max-width: 768px) {
  /* タップ領域拡張：チップは実パディングを増やして44px以上に */
  .cb-genus-more a {
    padding: 10px 14px;
  }

  /* タップ領域拡張：負マージンで相殺すると隣接リンクの当たり判定と重なり、
     Lighthouse target-sizeが「obscured」判定になっていた（実測height=44pxでも
     safe clickable spaceが23.8px相当まで潰れていた）。
     margin相殺をやめ、paddingをそのまま行間として使う（カード高さへの影響は許容） */
  .cb-genus-card__species {
    row-gap: 8px;
  }

  .cb-genus-card__species a {
    display: inline-block;
    padding: 4px 6px;
    margin: 0 -6px;
  }
}

.cb-genus-nav__footer {
  margin-top: 24px;
  text-align: center;
}

.cb-btn-outline {
  display: inline-block;
  border: 1.5px solid var(--color-accent);
  color: var(--color-accent) !important;
  padding: 10px 28px;
  border-radius: var(--radius);
  font-family: var(--font-serif);
  font-size: 14px;
  letter-spacing: 0.05em;
  transition: background-color var(--transition), color var(--transition);
  text-decoration: none !important;
}

.cb-btn-outline:hover {
  background-color: var(--color-accent);
  color: #FFFFFF !important;
  text-decoration: none !important;
}


/* ────────────────────────────────────────────────────────────
   TOP — ③ コンテンツ3本柱
   ──────────────────────────────────────────────────────────── */

.cb-pillars {
  background-color: var(--color-bg);
  padding: 52px 24px 48px;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.cb-pillars__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.cb-pillar {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px 20px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  text-decoration: none;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
  box-shadow: var(--shadow);
  position: relative;
}

.cb-pillar:hover {
  box-shadow: var(--shadow-hv);
  transform: translateY(-2px);
  border-color: var(--color-accent);
  text-decoration: none;
}

.cb-pillar__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  margin-top: 2px;
}

.cb-pillar__icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

.cb-pillar__body {
  flex: 1;
}

.cb-pillar__title {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 0.04em;
  margin: 0 0 5px;
  line-height: 1.4;
}

.cb-pillar__desc {
  font-size: 12.5px;
  color: var(--color-text-sub);
  line-height: 1.65;
  margin: 0;
  letter-spacing: 0.02em;
}

.cb-pillar__arrow {
  position: absolute;
  bottom: 18px;
  right: 18px;
  font-size: 14px;
  color: var(--color-accent);
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity var(--transition), transform var(--transition);
}

.cb-pillar:hover .cb-pillar__arrow {
  opacity: 1;
  transform: translateX(0);
}

@media (max-width: 768px) {
  .cb-pillars {
    padding: 36px 0 32px;
  }
  .cb-pillars__grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .cb-pillar {
    padding: 18px 16px;
  }
}


/* ────────────────────────────────────────────────────────────
   TOP — ⑤ CITES 特集バナー
   ──────────────────────────────────────────────────────────── */

.cb-cites-banner {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 28px 28px 28px 32px;
  margin: 40px 0 0;
  box-shadow: none;
  transition: box-shadow var(--transition);
}

.cb-cites-banner:hover {
  box-shadow: var(--shadow);
}

.cb-cites-banner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.cb-cites-banner__left {
  flex: 1;
}

.cb-cites-banner__badge {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.10em;
  padding: 3px 10px;
  background-color: rgba(0, 0, 0, 0.06);
  color: var(--color-accent-dk);
  border-radius: 3px;
  margin-bottom: 12px;
}

.cb-cites-banner__heading {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.5;
  letter-spacing: 0.04em;
  margin: 0 0 8px;
}

.cb-cites-banner__text {
  font-size: 12.5px;
  color: var(--color-text-sub);
  line-height: 1.75;
  margin: 0 0 14px;
  max-width: 480px;
}

.cb-cites-banner__btn {
  display: inline-block;
  padding: 9px 22px;
  background-color: transparent;
  color: var(--color-accent) !important;
  border: 1.5px solid var(--color-accent);
  border-radius: var(--radius);
  font-family: var(--font-serif);
  font-size: 13.5px;
  letter-spacing: 0.06em;
  text-decoration: none !important;
  transition: background-color var(--transition), color var(--transition);
}

.cb-cites-banner__btn:hover {
  background-color: var(--color-accent);
  color: #FFFFFF !important;
  text-decoration: none !important;
}

.cb-cites-banner__visual {
  flex-shrink: 0;
  width: 110px;
  opacity: 0.75;
}

.cb-cites-banner__visual svg {
  width: 100%;
  height: auto;
  display: block;
}

@media (max-width: 768px) {
  .cb-cites-banner {
    padding: 24px 20px 24px 24px;
    margin: 36px 0 0;
  }
  .cb-cites-banner__inner {
    flex-direction: column;
    gap: 0;
  }
  .cb-cites-banner__visual {
    display: none;
  }
  .cb-cites-banner__heading {
    font-size: 16.5px;
  }
}


/* ────────────────────────────────────────────────────────────
   TOP — ⑥ 最新記事
   ──────────────────────────────────────────────────────────── */

.cb-latest {
  padding: 52px 0 56px;
}

.cb-latest__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 24px;
}

.cb-latest__all-link {
  font-size: 12.5px;
  color: var(--color-text-sub);
  letter-spacing: 0.04em;
  text-decoration: none;
  white-space: nowrap;
  padding-bottom: 2px;
  transition: color var(--transition);
}

.cb-latest__all-link:hover {
  color: var(--color-accent);
  text-decoration: none;
}

.cb-latest__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.cb-latest__card {
  display: block;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none;
  box-shadow: var(--shadow);
  transition: box-shadow var(--transition), transform var(--transition);
}

.cb-latest__card:hover {
  box-shadow: var(--shadow-hv);
  transform: translateY(-3px);
  text-decoration: none;
}

.cb-latest__card-thumb {
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.cb-latest__card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 0;
  transition: transform 0.35s ease;
}

.cb-latest__card:hover .cb-latest__card-thumb img {
  transform: scale(1.04);
}

.cb-latest__card-body {
  padding: 14px 16px 16px;
}

.cb-latest__card-cat {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-accent-dk);
  background: rgba(0, 0, 0, 0.06);
  padding: 2px 8px;
  border-radius: 3px;
  margin-bottom: 8px;
}

.cb-latest__card-badge {
  display: inline-block;
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--color-text-sub);
  border: 1px solid var(--color-border);
  padding: 1px 7px;
  border-radius: 3px;
  margin-left: 6px;
  margin-bottom: 8px;
}

.cb-latest__card-title {
  font-family: var(--font-serif);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.6;
  letter-spacing: 0.03em;
  margin: 0 0 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.cb-latest__card-date {
  font-size: 11.5px;
  color: var(--color-text-sub);
  margin: 0;
  letter-spacing: 0.04em;
}

@media (max-width: 768px) {
  .cb-latest {
    padding: 36px 0 40px;
  }
  .cb-latest__header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 16px;
  }
  .cb-latest__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
}

@media (max-width: 480px) {
  .cb-latest__grid {
    grid-template-columns: 1fr;
  }
}

/* cb-monthly__eyebrow: 「今月の管理ポイント」固定テキスト */
.cb-monthly__eyebrow {
  font-size: 11px;
  color: var(--color-sub, #6B6B6B);
  letter-spacing: 0.07em;
  margin: 0 0 4px;
}


/* ────────────────────────────────────────────────────────────
   TOP — ④ 今月の管理ポイント（本体CSS）
   ──────────────────────────────────────────────────────────── */

.cb-monthly {
  background-color: #F2F2F2;
  padding: 24px 24px;
  border-top: 1px solid rgba(0, 0, 0, 0.10);
}

.cb-monthly__inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.cb-monthly__left {
  flex: 1;
}

.cb-monthly__label {
  font-family: var(--font-sans);
  font-size: 12px;
  color: var(--color-accent, #1A1A1A);
  letter-spacing: 0.06em;
  margin: 0 0 2px;
}

.cb-monthly__heading {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text, #1A1A1A);
  letter-spacing: 0.06em;
  margin: 0 0 10px;
  line-height: 1.45;
}

.cb-monthly__text {
  font-size: 13px;
  color: var(--color-sub, #6B6B6B);
  line-height: 1.85;
  margin: 0;
  max-width: 500px;
}

.cb-monthly__right {
  flex-shrink: 0;
}

.cb-monthly__btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  background-color: transparent;
  border: 1.5px solid rgba(0, 0, 0, 0.28);
  color: var(--color-text) !important;
  border-radius: var(--radius);
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: 0.05em;
  text-decoration: none !important;
  white-space: nowrap;
  transition: background-color var(--transition), border-color var(--transition), color var(--transition);
}

.cb-monthly__btn:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #FFFFFF !important;
  text-decoration: none !important;
}

@media (max-width: 768px) {
  .cb-monthly {
    padding: 28px 20px;
  }
  .cb-monthly__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  .cb-monthly__heading {
    font-size: 16px;
  }
}

/* ────────────────────────────────────────────────────────────
   TOP — ③ 3本柱セクションヘッダー
   ──────────────────────────────────────────────────────────── */

.cb-pillars__header {
  margin-bottom: 20px;
}


/* ────────────────────────────────────────────────────────────
   TOP — ③+CITES : 4枚目フル幅カード
   ──────────────────────────────────────────────────────────── */

.cb-pillar--cites {
  grid-column: 1 / -1;
  flex-direction: row;
  align-items: center;
  padding: 18px 24px 18px 20px;
  gap: 16px;
}

.cb-pillar--cites .cb-pillar__icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
}

.cb-pillar--cites .cb-pillar__body {
  flex: 1;
}

.cb-pillar--cites .cb-pillar__title {
  font-size: 14px;
  margin: 0 0 3px;
}

.cb-pillar--cites .cb-pillar__desc {
  font-size: 12px;
}

.cb-pillar--cites .cb-pillar__arrow {
  position: static;
  opacity: 1;
  transform: none;
  color: var(--color-accent);
  font-size: 13px;
  flex-shrink: 0;
}

.cb-cites-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.09em;
  padding: 2px 8px;
  background-color: rgba(0, 0, 0, 0.06);
  color: var(--color-accent-dk);
  border-radius: 3px;
  margin-bottom: 5px;
}

@media (max-width: 768px) {
  .cb-pillar--cites {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
}


/* ────────────────────────────────────────────────────────────
   TOP — 共通: 新セクション見出し幅を内側グリッドに揃える
   ──────────────────────────────────────────────────────────── */

.cb-beginners .cb-section-header,
.cb-tools-section .cb-section-header {
  max-width: var(--content-width, 900px);
  margin-left: auto;
  margin-right: auto;
  padding: 0 20px;
}


/* ────────────────────────────────────────────────────────────
   TOP — まず読みたい基礎（初心者向け）
   ──────────────────────────────────────────────────────────── */

.cb-beginners {
  padding: 48px 0 40px;
  background-color: #F7F6F4;
}

.cb-beginners__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 10px;
  padding: 0 20px;
  max-width: var(--content-width, 900px);
  margin: 0 auto;
}

.cb-beginners__item {
  display: flex;
  flex-direction: column;
  padding: 14px 18px;
  background: #FFFFFF;
  border: 1px solid var(--color-border, #E5E5E5);
  border-radius: var(--radius, 6px);
  text-decoration: none !important;
  transition: border-color 0.18s, box-shadow 0.18s;
}

.cb-beginners__item:hover {
  border-color: var(--color-accent, #1A1A1A);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.cb-beginners__label {
  font-family: var(--font-serif);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text, #1A1A1A);
  letter-spacing: 0.04em;
}

.cb-beginners__desc {
  font-size: 12px;
  color: var(--color-sub, #6B6B6B);
  margin-top: 4px;
  line-height: 1.6;
}

@media (max-width: 640px) {
  .cb-beginners__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 430px) {
  .cb-beginners__grid {
    grid-template-columns: 1fr;
  }
}


/* ────────────────────────────────────────────────────────────
   TOP — 便利ツール
   ──────────────────────────────────────────────────────────── */

.cb-tools-section {
  padding: 48px 0 40px;
}

.cb-tools-section__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 0 20px;
  max-width: var(--content-width, 900px);
  margin: 0 auto;
}

.cb-tools-section__card {
  display: block;
  padding: 22px 20px;
  background: #FFFFFF;
  border: 1.5px solid var(--color-border, #E5E5E5);
  border-radius: var(--radius, 6px);
  text-decoration: none !important;
  transition: border-color 0.18s, box-shadow 0.18s;
}

.cb-tools-section__card:hover {
  border-color: var(--color-accent-green);
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.10);
}

.cb-tools-section__title {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text, #1A1A1A);
  margin: 0 0 8px;
  letter-spacing: 0.04em;
}

.cb-tools-section__desc {
  font-size: 12.5px;
  color: var(--color-sub, #6B6B6B);
  line-height: 1.75;
  margin: 0;
}

@media (max-width: 640px) {
  .cb-tools-section__grid {
    grid-template-columns: 1fr;
  }
}

/* ────────────────────────────────────────────────────────────
   TOP — ヒーロー直下 検索ボックス
   ──────────────────────────────────────────────────────────── */

.cb-hero-search-section {
  background: #1A1A1A;
  padding: 28px 48px 32px;
}

.cb-hero-search-inner {
  max-width: 580px;
  margin: 0 auto;
}

.cb-hero-search {
  display: flex;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 6px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.06);
  margin-bottom: 11px;
}

.cb-hero-search__input {
  flex: 1;
  background: transparent;
  border: none;
  padding: 12px 18px;
  font-size: 14px;
  color: #FFFFFF;
  outline: none;
  letter-spacing: 0.03em;
}

.cb-hero-search__input::placeholder {
  color: rgba(255, 255, 255, 0.32);
}

.cb-hero-search__btn {
  flex-shrink: 0;
  background: transparent;
  border: none;
  border-left: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.5);
  padding: 0 16px;
  height: 44px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), color var(--transition);
}

.cb-hero-search__btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
}

.cb-hero-search__tags {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.cb-hero-search__tags-label {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.55); /* 0.25はコントラスト不足のため引き上げ */
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.cb-hero-search__tag {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.62); /* 0.42はコントラスト不足のため引き上げ */
  text-decoration: none;
  letter-spacing: 0.03em;
  transition: color var(--transition);
}

.cb-hero-search__tag:hover {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
}

@media (max-width: 768px) {
  .cb-hero-search-section {
    padding: 20px 20px 24px;
  }

  /* タップ領域拡張（視覚上のサイズは変えず、当たり判定のみ44px以上に） */
  .cb-hero-search__tag {
    display: inline-block;
    padding-top: 12px;
    padding-bottom: 12px;
    margin-top: -12px;
    margin-bottom: -12px;
  }
}

/* ────────────────────────────────────────────────────────────
   TOP — 塊根植物とは（AI検索向け定義ブロック）
   ──────────────────────────────────────────────────────────── */

.cb-definition {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 20px 48px;
}

.cb-definition__inner {
  max-width: 720px;
  margin: 0 auto;
}

.cb-definition__text {
  font-size: 13px;
  color: var(--color-text-sub);
  line-height: 1.85;
  margin: 0 0 8px;
}

.cb-definition__link {
  display: inline-block;
  font-size: 12px;
  color: var(--color-text);
  text-decoration: underline;
  text-decoration-color: var(--color-border);
  text-underline-offset: 2px;
  transition: color var(--transition), text-decoration-color var(--transition);
}

.cb-definition__link:hover {
  color: var(--color-text-sub);
  text-decoration-color: var(--color-text-sub);
}

@media (max-width: 768px) {
  .cb-definition {
    padding: 16px 20px;
  }
}

/* ────────────────────────────────────────────────────────────
   TOP — 見つけた株を調べる クイックアクセス帯
   ──────────────────────────────────────────────────────────── */

.cb-found {
  background-color: #F2F2F2;
  border-top: 1px solid rgba(0, 0, 0, 0.10);
  padding: 20px 48px;
}

.cb-found__inner {
  max-width: 580px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.cb-found__label {
  font-size: 12px;
  color: var(--color-text-sub);
  letter-spacing: 0.04em;
  white-space: nowrap;
  margin: 0;
}

.cb-found__links {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.cb-found__link {
  display: inline-block;
  font-size: 12px;
  padding: 6px 14px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  color: var(--color-text);
  letter-spacing: 0.03em;
  text-decoration: none !important;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.cb-found__link:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #FFFFFF !important;
  text-decoration: none !important;
}

@media (max-width: 768px) {
  .cb-found {
    padding: 16px 20px;
  }
  .cb-found__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  /* タップ領域拡張：実パディングを増やして44px以上に */
  .cb-found__link {
    padding: 10px 14px;
  }
}

/* ────────────────────────────────────────────────────────────
   TOP — 目的別入口（3カード）
   ──────────────────────────────────────────────────────────── */

.cb-purpose-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 0;
}

.cb-purpose-card {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 18px 22px;
  text-decoration: none;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  transition: background var(--transition);
}

.cb-purpose-card:last-child {
  border-right: none;
}

.cb-purpose-card:hover {
  background: #F4F4F4;
  text-decoration: none;
}

.cb-purpose-card__icon {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.7;
}

.cb-purpose-card__body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cb-purpose-card__title {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 0.04em;
  display: block;
  margin: 0;
}

.cb-purpose-card__desc {
  font-size: 11px;
  color: var(--color-text-sub);
  display: block;
  margin: 0;
  letter-spacing: 0.02em;
}

.cb-purpose-card__arrow {
  flex-shrink: 0;
  color: #C8C8C8;
  font-size: 13px;
}

@media (max-width: 640px) {
  .cb-purpose-nav {
    grid-template-columns: 1fr;
  }
  .cb-purpose-card {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
    padding: 14px 20px;
  }
  .cb-purpose-card:last-child {
    border-bottom: none;
  }
}

/* ────────────────────────────────────────────────────────────
   TOP — 月次管理チップス
   ──────────────────────────────────────────────────────────── */

.cb-monthly__chips {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.cb-monthly__chip {
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 20px;
  border: 1px solid rgba(0, 0, 0, 0.15);
  color: var(--color-text-sub);
  letter-spacing: 0.03em;
  background: transparent;
}

/* ────────────────────────────────────────────────────────────
   TOP — 月次管理バンド拡張（12ヶ月インジケーター／チェック／来月予告）
   ──────────────────────────────────────────────────────────── */

.cb-monthly__months {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin: 10px 0 14px;
}

.cb-monthly__month {
  width: 34px;
  min-width: 34px;
  height: 16px;
  border-radius: 3px;
  background: rgba(0, 0, 0, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9.5px;
  line-height: 1;
  color: #4D4D4D; /* var(--color-text-sub)=#6B6B6Bは半透明黒背景との組み合わせでコントラスト不足のため個別指定 */
  white-space: nowrap;
  overflow: hidden;
}

.cb-monthly__month.now {
  background: var(--color-accent);
  color: #FFFFFF;
}

.cb-monthly__check {
  position: relative;
  padding-left: 15px;
  font-size: 13px;
  color: var(--color-text-sub);
  line-height: 1.7;
  margin: 0 0 6px;
}

.cb-monthly__check::before {
  content: "";
  position: absolute;
  left: 1px;
  top: 9px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-text-sub);
  opacity: 0.7;
}

.cb-monthly__next {
  font-family: var(--font-latin);
  font-style: italic;
  font-size: 12px;
  color: var(--color-text-sub);
  margin: 10px 0 0;
}

@media (max-width: 768px) {
  .cb-monthly__months {
    gap: 4px;
  }
  .cb-monthly__month {
    width: 27px;
    min-width: 27px;
    height: 14px;
    font-size: 8.5px;
  }
}

/* ────────────────────────────────────────────────────────────
   TOP page-id-1255 — 不要メタ要素を非表示
   ──────────────────────────────────────────────────────────── */

.page-id-1255 .rank-math-breadcrumb,
.page-id-1255 .entry-title,
.page-id-1255 .post-date,
.page-id-1255 .post-update,
.page-id-1255 .article-footer-label,
.page-id-1255 .author-box {
  display: none !important;
}

/* ────────────────────────────────────────────────────────────
   TOP page-id-1255 — article-footer / footer-meta を非表示
   ──────────────────────────────────────────────────────────── */

.page-id-1255 .article-footer,
.page-id-1255 .footer-meta,
.page-id-1255 .author-box,
.page-id-1255 .sns-buttons-wrap,
.page-id-1255 .paging-navigation {
  display: none !important;
}

/* ────────────────────────────────────────────────────────────
   TOP — 運営者・編集方針ブロック
   ──────────────────────────────────────────────────────────── */

.cb-about {
  padding: 40px 0;
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
}

.cb-about__inner {
  max-width: var(--content-width, 900px);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: flex-start;
  gap: 24px;
}

.cb-about__mark {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
}

.cb-about__body {
  flex: 1;
  min-width: 0;
}

.cb-about__title {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-text);
  margin: 0 0 8px;
}

.cb-about__text {
  font-size: 13px;
  color: var(--color-text-sub);
  line-height: 1.85;
  margin: 0 0 10px;
}

.cb-about__link {
  display: inline-block;
  font-size: 12px;
  color: var(--color-text);
  text-decoration: underline;
  text-decoration-color: var(--color-border);
  text-underline-offset: 2px;
  transition: color var(--transition), text-decoration-color var(--transition);
}

.cb-about__link:hover {
  color: var(--color-text-sub);
  text-decoration-color: var(--color-text-sub);
}

@media (max-width: 640px) {
  .cb-about__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
}

/* TOPページのCocoon自動生成h1（「ホーム」）を非表示 */
.home .entry-title { display: none; }