/**
 * 体内の水路 — ai-workstyle-biorhythm.css
 *
 * 設計思想:
 *   - #awb-root 配下のみ完全独立デザイン
 *   - Cocoon / entry-content / article 干渉を完全排除
 *   - CSSカスタムプロパティで全色・全値を管理
 *   - モバイルファースト + clamp() 流体タイポグラフィ
 *   - アニメーションは opacity / transform / filter のみ使用
 *   - カラーパレット: 「深淵なる黒金」ダークラグジュアリーを基調に、
 *     朝(琥珀)・昼(翡翠)・夕(赤陶)・夜(藍)の四相アクセントで
 *     「体内の水路」というテーマを表現する
 *   - フォント: Shippori Mincho（和文明朝） + Zen Kaku Gothic New（和文ゴシック）
 *              + Cormorant Garamond（欧文Display） + JetBrains Mono（欧文Mono）
 *   - 行間設計: デバイス別 line-height 完全最適化（Section 5.10）
 *   - 配色アクセシビリティ: コントラスト比 4.5:1 以上保証（Section 5.8）
 *   - テキスト中央配置: Flexboxラッパー構造（Section 5.9）
 *
 * @package cocoon-child-master
 */

/* ================================================================
   1. COCOON 干渉リセット
   ================================================================ */
.ai-workstyle-biorhythm .article,
.ai-workstyle-biorhythm .entry-content,
.ai-workstyle-biorhythm .main,
.ai-workstyle-biorhythm .content,
.ai-workstyle-biorhythm .wrap,
.ai-workstyle-biorhythm #main,
.ai-workstyle-biorhythm #body-in,
.ai-workstyle-biorhythm #container,
.ai-workstyle-biorhythm #container-in,
.ai-workstyle-biorhythm #contents,
.ai-workstyle-biorhythm #contents-in {
  display: block !important;
  width: 100% !important;
  max-width: 100% !important;
  padding: 0 !important;
  margin: 0 !important;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  float: none !important;
  position: static !important;
  overflow: visible !important;
  height: auto !important;
  min-height: 0 !important;
  flex: none !important;
}

.ai-workstyle-biorhythm #sidebar,
.ai-workstyle-biorhythm .sidebar,
.ai-workstyle-biorhythm #sidebar-scroll,
.ai-workstyle-biorhythm .sidebar-top,
.ai-workstyle-biorhythm .sidebar-bottom {
  display: none !important;
}

.ai-workstyle-biorhythm #footer:not(.tp-footer),
.ai-workstyle-biorhythm .site-footer:not(.tp-footer),
.ai-workstyle-biorhythm .footer:not(.tp-footer) {
  display: none !important;
}

/* ================================================================
   2. CSSカスタムプロパティ（全色・全値）
   ================================================================ */
#awb-root {
  /* ─ カラーパレット：深淵なる黒金（水のモチーフ） ─ */
  --awb-bg:          #0a130f;
  --awb-bg-2:        #0f1d16;
  --awb-bg-card:     #16261d;
  --awb-gold:         #c9a54a;
  --awb-gold-bright:  #e2c872;
  --awb-gold-light:   #f0e4b8;
  --awb-text:         #e8e2d2;
  --awb-text-2:       #bdb69c;
  --awb-text-3:       #8c8570;
  --awb-border:       rgba(201, 165, 74, 0.2);

  /* ─ 四相アクセント（朝・昼・夕・夜／River） ─ */
  --awb-dawn:       #e3944f;
  --awb-dawn-soft:  #f3c99a;
  --awb-noon:       #2fbfa2;
  --awb-noon-soft:  #a9d9cf;
  --awb-dusk:       #d97a5c;
  --awb-dusk-soft:  #e3b4a6;
  --awb-night:      #7d86df;
  --awb-night-soft: #b9bee0;

  /* ─ タイポグラフィ ─ */
  --awb-font-sans:    'Zen Kaku Gothic New', sans-serif;
  --awb-font-serif:   'Shippori Mincho', serif;
  --awb-font-display: 'Cormorant Garamond', serif;
  --awb-font-mono:    'JetBrains Mono', monospace;

  /* ─ 行間設計（モバイル基準値）─ */
  --awb-lh-body:     1.9;
  --awb-lh-lead:     2.0;
  --awb-lh-h1:       1.25;
  --awb-lh-h2:       1.3;
  --awb-lh-h3:       1.4;
  --awb-lh-caption:  1.7;

  /* ─ 文字間隔（モバイル基準値）─ */
  --awb-ls-body:     0.03em;
  --awb-ls-heading:  -0.01em;
  --awb-ls-display:   0.05em;
  --awb-ls-caption:   0.02em;

  /* ─ スペーシング ─ */
  --awb-section-py:     clamp(3.5rem, 7vw, 7rem);
  --awb-container-max:  900px;
  --awb-container-wide: 1100px;
  --awb-radius:         12px;
  --awb-radius-sm:      8px;
  --awb-radius-lg:      20px;

  /* ─ 段落・見出し余白 ─ */
  --awb-p-gap:         1.5em;
  --awb-heading-mb:    1em;
  --awb-list-gap:      0.6em;

  /* ─ トランジション ─ */
  --awb-transition:      0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --awb-transition-slow: 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ================================================================
   3. GLOBAL RESET — #awb-root スコープ
   ================================================================ */
#awb-root,
#awb-root *,
#awb-root *::before,
#awb-root *::after {
  box-sizing: border-box;
}

#awb-root h1,
#awb-root h2,
#awb-root h3,
#awb-root h4,
#awb-root h5,
#awb-root h6,
#awb-root p,
#awb-root ul,
#awb-root ol,
#awb-root li,
#awb-root figure,
#awb-root blockquote,
#awb-root dl,
#awb-root dd {
  margin: 0;
  padding: 0;
}

#awb-root ul,
#awb-root ol {
  list-style: none;
}

#awb-root {
  background-color: var(--awb-bg);
  color: var(--awb-text);
  font-family: var(--awb-font-sans);
  font-weight: 400;
  line-height: var(--awb-lh-body, 1.9);
  letter-spacing: var(--awb-ls-body, 0.03em);
  overflow-x: clip;
  overflow-y: visible;
  position: relative;
  width: 100%;
  max-width: 100%;
  padding: 0;
  margin: 0;
  overflow-wrap: break-word;
  word-break: normal;
  word-break: auto-phrase;
  line-break: strict;
  -webkit-font-smoothing: antialiased;
}

#awb-root a { color: inherit; text-decoration: none; }
#awb-root img, #awb-root svg { display: block; max-width: 100%; }
#awb-root b, #awb-root strong { color: var(--awb-gold-light); font-weight: 700; }

/* ================================================================
   4. ベースコンポーネント
   ================================================================ */
.awb-container {
  max-width: var(--awb-container-max);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.awb-container--wide {
  max-width: var(--awb-container-wide);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.awb-section {
  padding-block: var(--awb-section-py);
  position: relative;
}

.awb-section--alt {
  background-color: var(--awb-bg-2);
}

/* ================================================================
   5. スクロールリビール
   ================================================================ */
.awb-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity   0.7s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.awb-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.awb-reveal[data-delay="1"] { transition-delay: 0.1s; }
.awb-reveal[data-delay="2"] { transition-delay: 0.2s; }
.awb-reveal[data-delay="3"] { transition-delay: 0.3s; }
.awb-reveal[data-delay="4"] { transition-delay: 0.4s; }

/* ================================================================
   6. テーブル・ブロッククォート白抜き問題対策
   ================================================================ */
#awb-root blockquote {
  background: var(--awb-bg-card) !important;
  border-left: 3px solid var(--awb-gold) !important;
  border-right: none !important;
  color: var(--awb-text) !important;
  padding: 1.5rem 1.75rem !important;
  margin: 0 !important;
  box-shadow: none !important;
  border-radius: var(--awb-radius-sm) !important;
}

#awb-root blockquote::before,
#awb-root blockquote::after {
  display: none !important;
}

.awb-table-wrap {
  overflow-x: auto;
  margin-block: 1.5rem;
  margin-left: auto;
  margin-right: auto;
  max-width: var(--awb-container-wide);
  border-radius: var(--awb-radius);
  border: 1px solid var(--awb-border);
}

.awb-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  background: transparent !important;
}

.awb-table thead th {
  background: var(--awb-bg-card) !important;
  color: var(--awb-text-2);
  padding: 0.875rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--awb-border);
  line-height: var(--awb-lh-body);
  font-family: var(--awb-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.awb-table tbody td {
  background: transparent !important;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid rgba(201, 165, 74, 0.08);
  color: var(--awb-text-2);
  vertical-align: top;
  line-height: var(--awb-lh-body);
}

.awb-table tbody tr:last-child td {
  border-bottom: none;
}

.awb-table tbody tr:hover td {
  background: rgba(201, 165, 74, 0.04) !important;
}

/* ================================================================
   8. アクセシビリティ配色仕様（Cocoonストライプリセット含む）
      ★省略禁止。全コード必須出力。
   ================================================================ */

/* ──
   【最重要】Cocoonテーブルストライプ背景の強制リセット
   tr:nth-of-type(even/odd) によるグレー・白の自動付与を完全無効化する
   ── */
#awb-root .entry-content table,
#awb-root table {
  background-color: transparent !important;
  border-collapse: collapse;
}

#awb-root .entry-content table tr,
#awb-root .entry-content table tr:nth-of-type(even),
#awb-root .entry-content table tr:nth-of-type(odd),
#awb-root table tr,
#awb-root table tr:nth-of-type(even),
#awb-root table tr:nth-of-type(odd) {
  background-color: var(--awb-bg-card) !important;
  color: var(--awb-text) !important;
}

#awb-root .entry-content table th,
#awb-root .entry-content table td,
#awb-root table th,
#awb-root table td {
  color: inherit !important;
  border-color: var(--awb-border) !important;
}

/* ──
   Cocoonが注入した白背景のblockquoteを安全なグレーに強制置換
   ── */
#awb-root blockquote:not([class*="awb"]),
body.ai-workstyle-biorhythm .entry-content blockquote {
  background-color: #F0F0F0 !important; /* Rule 4: #F5F5F5〜#E0E0E0 範囲内 ✓ */
  color:            #1A1A1A !important; /* Rule 2: 対比比 ~14:1 ✓ */
  border-left:  4px solid #555555 !important;
  border-right: none       !important;
  border-top:   none       !important;
  border-bottom:none       !important;
  padding:  1.25rem 1.5rem !important;
  margin:   0              !important;
  box-shadow: none         !important;
}

/* ──
   Cocoonが注入した白背景のtableを安全なグレーに強制置換
   （LPカスタムクラスを持たないテーブル = Cocoonデフォルト適用テーブル対象）
   ── */
#awb-root table:not([class*="awb"]) th,
body.ai-workstyle-biorhythm .entry-content table th {
  background-color: #E8E8E8 !important; /* Rule 4 ✓ */
  color:            #111111 !important; /* Rule 2: 対比比 ~16:1 ✓ */
  border-color:     #C0C0C0 !important;
}

#awb-root table:not([class*="awb"]) td,
body.ai-workstyle-biorhythm .entry-content table td {
  background-color: #F5F5F5 !important; /* Rule 4 ✓ */
  color:            #222222 !important; /* Rule 2: 対比比 ~15:1 ✓ */
  border-color:     #D0D0D0 !important;
}

/* ──
   code / pre のCocoon白抜き上書き
   ── */
#awb-root code:not([class]) {
  background-color: #EBEBEB !important; /* Rule 4 ✓ */
  color:            #1E1E1E !important; /* Rule 2: ~15:1 ✓ */
  padding: 0.15em 0.4em;
  border-radius: 4px;
  font-size: 0.875em;
}

#awb-root pre:not([class]) {
  background-color: #EBEBEB !important; /* Rule 4 ✓ */
  color:            #1E1E1E !important; /* Rule 2 ✓ */
  padding: 1rem 1.25rem;
  border-radius: 6px;
  overflow-x: auto;
  font-size: 0.875em;
}

/* ──
   ダークLP内の専用blockquote（デザイン強調用）
   ── */
#awb-root .awb-blockquote {
  background-color: var(--awb-bg-card) !important;
  color:            var(--awb-text)    !important;
  border-left: 3px solid var(--awb-gold) !important;
  padding: 1.5rem 1.75rem !important;
  border-radius: var(--awb-radius-sm) !important;
}

/* ================================================================
   9. テキストブロック中央配置仕様（Flexboxラッパー構造）
      ★margin:autoではなくFlexboxラッパーを使用すること
   ================================================================ */

.awb-align-center-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.awb-align-center-wrapper .awb-content-block {
  max-width: var(--awb-container-max);
  text-align: center;
  width: 100%;
}

.awb-align-center-wrapper .awb-content-block--wide {
  max-width: var(--awb-container-wide);
  text-align: center;
  width: 100%;
}

.awb-section-header-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
}

.awb-section-header {
  text-align: center;
  max-width: min(640px, 90%);
  width: 100%;
}

.awb-section-header--left {
  text-align: left;
  max-width: 100%;
}

.awb-section-header-wrap:has(.awb-section-header--left) {
  align-items: flex-start;
}

.awb-section-eyebrow {
  text-align: center;
  display: block;
  width: fit-content;
  font-family: var(--awb-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--awb-text-3);
  margin-bottom: 0.75em;
}

.awb-section-header--left .awb-section-eyebrow {
  margin-inline: 0;
}

.awb-cta-btn-outer {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}

.awb-cta-btn-wrap {
  text-align: center;
  width: fit-content;
}

.awb-blockquote-center-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}

.awb-blockquote-center-wrap blockquote,
.awb-blockquote-center-wrap .awb-blockquote {
  text-align: center !important;
  max-width: min(680px, 90%) !important;
  width: 100% !important;
}

.awb-table-outer {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}

.awb-text-center {
  text-align: center !important;
}

.awb-block-center {
  margin-left:  auto !important;
  margin-right: auto !important;
  max-width: var(--awb-container-max);
}

/* ================================================================
   10. 行間設計・デバイス別最適化（★単一値設定禁止）
   ================================================================ */

/* ── 10.1 モバイル基準値（デフォルト: 〜767px）── */

#awb-root p,
#awb-root li {
  line-height:    var(--awb-lh-body, 1.9);
  letter-spacing: var(--awb-ls-body, 0.03em);
  overflow-wrap:  break-word;
  word-break:     auto-phrase;
}

#awb-root .awb-lead,
#awb-root .awb-cover__sub,
#awb-root .awb-section-desc {
  line-height:    var(--awb-lh-lead, 2.0);
  letter-spacing: 0.04em;
  overflow-wrap:  break-word;
}

#awb-root h1,
#awb-root .awb-cover__title {
  line-height:    var(--awb-lh-h1, 1.25);
  letter-spacing: var(--awb-ls-heading, -0.01em);
  overflow-wrap:  break-word;
  word-break:     auto-phrase;
}

#awb-root h2,
#awb-root .awb-section-title {
  line-height:    var(--awb-lh-h2, 1.3);
  letter-spacing: var(--awb-ls-heading, -0.01em);
  overflow-wrap:  break-word;
  word-break:     auto-phrase;
}

#awb-root h3 {
  line-height:    var(--awb-lh-h3, 1.4);
  letter-spacing: -0.005em;
  overflow-wrap:  break-word;
}

#awb-root h4,
#awb-root h5,
#awb-root h6 {
  line-height:    1.45;
  letter-spacing: -0.005em;
}

#awb-root small,
#awb-root .awb-caption,
#awb-root .awb-note,
#awb-root .awb-cta-btn__sub {
  line-height:    var(--awb-lh-caption, 1.7);
  letter-spacing: var(--awb-ls-caption, 0.02em);
}

#awb-root .awb-section-eyebrow,
#awb-root .awb-cover__eyebrow,
#awb-root [class*="awb-en-"] {
  letter-spacing: var(--awb-ls-display, 0.05em);
  line-height: 1.4;
}

/* ── 10.2 段落間・見出し後スペーシング ── */

#awb-root p + p {
  margin-top: var(--awb-p-gap, 1.25em);
}

#awb-root h2 + p,
#awb-root h2 + .awb-section-desc,
#awb-root h3 + p {
  margin-top: 0.75em;
}

#awb-root p + ul,
#awb-root p + ol {
  margin-top: 0.75em;
}

#awb-root li + li {
  margin-top: var(--awb-list-gap, 0.5em);
}

#awb-root h2:not(:first-child),
#awb-root h3:not(:first-child) {
  margin-top: 2em;
}

#awb-root h2,
#awb-root h3 {
  margin-bottom: var(--awb-heading-mb, 0.8em);
}

/* ── 10.3 タブレット最適化（768px〜1023px）── */
@media (min-width: 768px) {
  #awb-root {
    --awb-lh-body:    1.88;
    --awb-lh-lead:    1.95;
    --awb-lh-h1:      1.2;
    --awb-lh-h2:      1.28;
    --awb-lh-h3:      1.35;
    --awb-ls-body:    0.025em;
    --awb-p-gap:      1.3em;
  }

  #awb-root .awb-container p,
  #awb-root .awb-section-header p {
    max-width: 100%;
  }
}

/* ── 10.4 デスクトップ最適化（1024px〜）── */
@media (min-width: 1024px) {
  #awb-root {
    --awb-lh-body:    1.85;
    --awb-lh-lead:    1.9;
    --awb-lh-h1:      1.15;
    --awb-lh-h2:      1.2;
    --awb-lh-h3:      1.3;
    --awb-lh-caption: 1.65;
    --awb-ls-body:    0.02em;
    --awb-ls-heading: -0.02em;
    --awb-p-gap:      1.35em;
    --awb-heading-mb: 0.85em;
  }

  #awb-root h1,
  #awb-root .awb-cover__title {
    letter-spacing: -0.025em;
  }
}

/* ── 10.5 ワイドデスクトップ（1280px〜）── */
@media (min-width: 1280px) {
  #awb-root {
    --awb-lh-body: 1.85;
  }
}

/* ================================================================
   11.5 日本語改行制御（デバイス別 <br> 切り替え）
   ================================================================ */
.awb-br-sp { display: none; }

@media (max-width: 480px) {
  .awb-br-sp { display: inline; }
}

/* ================================================================
   12. リスト要素 Cocoon干渉排除（★省略禁止）
   ================================================================ */

#awb-root .entry-content ul,
#awb-root .entry-content ol,
#awb-root ul,
#awb-root ol {
  list-style: none !important;
  padding-left: 0 !important;
  margin-left: 0 !important;
}

#awb-root .entry-content li,
#awb-root li {
  position: relative;
  padding-left: 0 !important;
  margin-bottom: 0;
  list-style-type: none !important;
}

#awb-root .entry-content li::before,
#awb-root .entry-content li::after {
  content: none !important;
}

#awb-root .awb-list li {
  padding-left: 1.5em !important;
  margin-bottom: var(--awb-list-gap, 0.5em);
  position: relative;
}

#awb-root .awb-list li::before {
  content: '●';
  position: absolute;
  left: 0;
  top: 0.1em;
  color: var(--awb-gold);
  font-size: 0.6em;
  line-height: var(--awb-lh-body);
}

#awb-root .awb-list--check li::before {
  content: '✓';
  color: var(--awb-gold);
  font-weight: 700;
  font-size: 0.85em;
}

#awb-root .awb-list--numbered {
  counter-reset: awb-counter;
}

#awb-root .awb-list--numbered li {
  counter-increment: awb-counter;
}

#awb-root .awb-list--numbered li::before {
  content: counter(awb-counter);
  font-family: var(--awb-font-display);
  color: var(--awb-gold);
  font-weight: 600;
  font-size: 0.9em;
}

/* ================================================================
   ================================================================
   LP固有デザイン — 「体内の水路」ダークラグジュアリー × 四相モチーフ
   ================================================================
   ================================================================ */

/* ── 装飾：川の背骨（デスクトップのみ） ── */
.awb-river-spine {
  position: fixed;
  top: 0; left: 28px; bottom: 0;
  width: 2px;
  background: linear-gradient(180deg,
    var(--awb-dawn) 0%, var(--awb-dawn) 12%,
    var(--awb-noon) 30%, var(--awb-noon) 48%,
    var(--awb-dusk) 62%, var(--awb-dusk) 78%,
    var(--awb-night) 90%, var(--awb-night) 100%);
  opacity: 0.4;
  z-index: 5;
  pointer-events: none;
}
.awb-river-marker {
  position: fixed;
  left: 28px; top: 0;
  width: 11px; height: 11px;
  margin-left: -4.5px;
  border-radius: 50%;
  background: var(--awb-gold-bright);
  border: 2px solid var(--awb-bg);
  box-shadow: 0 0 0 4px rgba(226, 200, 114, 0.28), 0 0 14px rgba(226, 200, 114, 0.5);
  z-index: 6;
  pointer-events: none;
  will-change: transform;
}
@media (max-width: 880px) {
  .awb-river-spine, .awb-river-marker { display: none; }
}

/* ── COVER ── */
.awb-cover {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(6rem, 14vw, 10rem) 0 clamp(5rem, 10vw, 8rem);
  overflow: hidden;
  background: var(--awb-bg);
  color: var(--awb-text);
}
.awb-cover__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.awb-cover__bg-river {
  position: absolute;
  inset: -10%;
  background:
    radial-gradient(ellipse 55% 40% at 15% 10%, rgba(227, 148, 79, 0.16), transparent 60%),
    radial-gradient(ellipse 50% 40% at 50% 45%, rgba(47, 191, 162, 0.12), transparent 62%),
    radial-gradient(ellipse 55% 45% at 85% 75%, rgba(217, 122, 92, 0.14), transparent 60%),
    radial-gradient(ellipse 60% 45% at 60% 100%, rgba(125, 134, 223, 0.18), transparent 65%),
    linear-gradient(180deg, rgba(10,19,15,0.55) 0%, rgba(9,15,22,0.8) 100%),
    url('https://www.turning-point.today/wp-content/uploads/2026/07/ai-workstyle-biorhythm_1.webp') center center / cover no-repeat;
  filter: blur(2px);
}
.awb-cover__bg-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 55% at 50% 40%, transparent 0%, rgba(10, 19, 15, 0.55) 75%, rgba(10, 19, 15, 0.9) 100%);
}
.awb-cover__content { position: relative; z-index: 1; }

.awb-cover .awb-container {
  width: 100% !important;
  max-width: var(--awb-container-max) !important;
  margin-inline: auto !important;
}
.awb-cover__eyebrow {
  font-family: var(--awb-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--awb-gold-bright);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 1.75em;
  justify-content: center;
}
.awb-cover__eyebrow-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--awb-gold-bright);
  box-shadow: 0 0 10px rgba(226, 200, 114, 0.8);
  flex-shrink: 0;
}
.awb-cover__title {
  font-family: var(--awb-font-serif);
  font-weight: 700;
  font-size: clamp(2.1rem, 6.4vw, 4.1rem);
  color: var(--awb-gold-light);
}
.awb-cover__title-em {
  display: inline-block;
  margin-top: 0.3em;
  background: linear-gradient(90deg, var(--awb-dusk-soft), var(--awb-night-soft));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.awb-cover__sub {
  margin-top: 1.75em;
  color: var(--awb-text-2);
  font-size: clamp(0.95rem, 1.9vw, 1.05rem);
  max-width: 640px;
  margin-inline: auto;
}
.awb-cover__thesis {
  margin-top: 2.75em;
  padding: 1.75rem 1.9rem;
  background: rgba(22, 38, 29, 0.6);
  border: 1px solid var(--awb-border);
  border-radius: var(--awb-radius-lg);
  backdrop-filter: blur(10px);
  max-width: 660px;
  margin-inline: auto;
  font-size: 0.94rem;
  color: var(--awb-text);
  text-align: left;
}
.awb-cover__thesis b { font-family: var(--awb-font-serif); color: var(--awb-gold-bright); }
.awb-cover__meta {
  margin-top: 2.5em;
  display: flex;
  gap: 1.75rem;
  flex-wrap: wrap;
  justify-content: center;
  font-family: var(--awb-font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--awb-text-3);
}
.awb-cover .awb-cta-btn-outer { margin-top: 3em; }
.awb-cover__cta-btn {
  display: inline-block;
  padding: 1.1em 2.6em;
  border-radius: 100px;
  font-family: var(--awb-font-sans);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.03em;
  color: #171a13;
  box-shadow: 0 18px 40px -14px rgba(201, 165, 74, 0.55);
  transition: transform var(--awb-transition), box-shadow var(--awb-transition), filter var(--awb-transition);
}
.awb-cover__cta-btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.08);
  box-shadow: 0 22px 48px -14px rgba(201, 165, 74, 0.7);
}
.awb-cover__wave {
  position: absolute; left: 0; right: 0; bottom: -2px;
  line-height: 0; z-index: 1;
}
.awb-cover__wave svg path { fill: var(--awb-bg-2); }

/* ── SECTION HEADER / LEAD ── */
.awb-section-title {
  font-family: var(--awb-font-serif);
  font-weight: 700;
  color: var(--awb-gold-light);
  font-size: clamp(1.6rem, 3.6vw, 2.4rem);
}
.awb-section-desc {
  margin-top: 0.9em;
  color: var(--awb-text-2);
}
.awb-lead {
  color: var(--awb-text-2);
  max-width: 640px;
}

/* ── INTRO GRID ── */
.awb-intro-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 2.5rem;
  margin-top: 2.5rem;
  align-items: start;
}
@media (max-width: 760px) { .awb-intro-grid { grid-template-columns: 1fr; } }

.awb-mini-card {
  background: var(--awb-bg-card);
  border: 1px solid var(--awb-border);
  border-radius: var(--awb-radius);
  padding: 1.5rem 1.6rem;
  transition: transform var(--awb-transition), border-color var(--awb-transition);
}
.awb-mini-card:hover { transform: translateY(-3px); border-color: var(--awb-gold); }
.awb-mini-card h4 {
  font-size: 0.95rem;
  color: var(--awb-gold-bright);
  margin-bottom: 0.6em;
  font-family: var(--awb-font-sans);
  font-weight: 700;
}
.awb-mini-card p { color: var(--awb-text-2); font-size: 0.9rem; margin: 0; }

/* ── AREA内 図解・写真（awb-area-figure） ── */
.awb-area-figure {
  margin: 1.75rem 0 2.25rem;
  border-radius: var(--awb-radius-lg);
  overflow: hidden;
  border: 1px solid var(--awb-border);
}
.awb-area-figure img {
  display: block;
  width: 100%;
  height: auto;
}
.awb-area-figure--photo { max-width: 640px; }

/* ── TOC / RIVER MAP ── */
.awb-toc-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 2.75rem;
}
@media (max-width: 880px) { .awb-toc-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .awb-toc-grid { grid-template-columns: 1fr; } }

.awb-toc-col {
  border-radius: var(--awb-radius-lg);
  padding: 1.5rem 1.25rem;
  color: #171a13;
  min-height: 260px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 22px 44px -22px rgba(0,0,0,0.5);
}
.awb-toc-kanji { font-family: var(--awb-font-serif); font-size: 2.1rem; margin-bottom: 0.2em; font-weight: 700; }

.awb-toc-icon {
  width: 64px;
  height: 64px;
  object-fit: contain;
  margin-bottom: 0.6em;
  border-radius: var(--awb-radius-sm);
  background: rgba(10, 19, 15, 0.25);
}

.awb-toc-label { font-family: var(--awb-font-mono); font-size: 0.68rem; letter-spacing: 0.12em; opacity: 0.85; margin-bottom: 1.1em; }
.awb-toc-list { list-style: none; margin: 0; padding: 0; flex: 1; }
.awb-toc-list li {
  font-size: 0.8rem;
  padding: 0.6em 0;
  border-top: 1px solid rgba(23, 26, 19, 0.22);
  display: flex;
  gap: 0.5em;
  line-height: 1.5;
}
.awb-toc-list li:first-of-type { border-top: none; }
.awb-toc-list li span { font-family: var(--awb-font-mono); opacity: 0.72; flex-shrink: 0; }

.awb-toc-col--dawn { background: linear-gradient(160deg, var(--awb-dawn-soft), var(--awb-dawn)); }
.awb-toc-col--noon { background: linear-gradient(160deg, var(--awb-noon-soft), var(--awb-noon)); }
.awb-toc-col--dusk { background: linear-gradient(160deg, var(--awb-dusk-soft), var(--awb-dusk)); }
.awb-toc-col--night { background: linear-gradient(160deg, var(--awb-night-soft), var(--awb-night)); color: #12131f; }

/* ── CHAPTER SCAFFOLDING ── */
.awb-chapter { position: relative; }
.awb-chapter--dawn  { --awb-accent: var(--awb-dawn);  --awb-accent-soft: var(--awb-dawn-soft); }
.awb-chapter--noon  { --awb-accent: var(--awb-noon);  --awb-accent-soft: var(--awb-noon-soft); background: var(--awb-bg-2); }
.awb-chapter--dusk  { --awb-accent: var(--awb-dusk);  --awb-accent-soft: var(--awb-dusk-soft); }
.awb-chapter--night { --awb-accent: var(--awb-night); --awb-accent-soft: var(--awb-night-soft); background: var(--awb-bg-2); }

.awb-chapter-head {
  padding: clamp(4.5rem, 10vw, 8rem) 0 clamp(3rem, 6vw, 4.5rem);
  position: relative;
  overflow: hidden;
}

.awb-chapter--dawn .awb-chapter-head {
  background:
    linear-gradient(180deg, rgba(10,19,15,0.3) 0%, var(--awb-bg) 92%),
    url('https://www.turning-point.today/wp-content/uploads/2026/07/ai-workstyle-biorhythm_7.webp') center / cover no-repeat;
}
.awb-chapter--noon .awb-chapter-head {
  background:
    linear-gradient(180deg, rgba(10,19,15,0.3) 0%, var(--awb-bg-2) 92%),
    url('https://www.turning-point.today/wp-content/uploads/2026/07/ai-workstyle-biorhythm_8.webp') center / cover no-repeat;
}
.awb-chapter--dusk .awb-chapter-head {
  background:
    linear-gradient(180deg, rgba(10,19,15,0.3) 0%, var(--awb-bg) 92%),
    url('https://www.turning-point.today/wp-content/uploads/2026/07/ai-workstyle-biorhythm_9.webp') center / cover no-repeat;
}
.awb-chapter--night .awb-chapter-head {
  background:
    linear-gradient(180deg, rgba(10,19,15,0.3) 0%, var(--awb-bg-2) 92%),
    url('https://www.turning-point.today/wp-content/uploads/2026/07/ai-workstyle-biorhythm_10.webp') center / cover no-repeat;
}

.awb-chapter-kanji {
  position: absolute;
  font-family: var(--awb-font-serif);
  font-size: min(28vw, 300px);
  font-weight: 800;
  line-height: 1;
  color: var(--awb-accent);
  opacity: 0.08;
  right: -3vw;
  top: 20px;
  z-index: 0;
  user-select: none;
}
.awb-chapter-head-inner { position: relative; z-index: 1; }
.awb-chapter-tag {
  font-family: var(--awb-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--awb-accent);
  border: 1px solid var(--awb-accent);
  display: inline-block;
  padding: 0.4em 0.9em;
  border-radius: 100px;
  margin-bottom: 1.2em;
}
.awb-chapter-head h2 {
  font-family: var(--awb-font-serif);
  font-weight: 700;
  color: var(--awb-gold-light);
  font-size: clamp(1.7rem, 4.6vw, 2.9rem);
}
.awb-chapter-head .awb-lead { margin-top: 1.1em; font-size: 1rem; max-width: 620px; }

.awb-chapter-body { padding-bottom: clamp(2rem, 4vw, 3rem); }

/* ── AREA CARDS ── */
.awb-area {
  padding: clamp(2.5rem, 5vw, 3.5rem) 0;
  border-top: 1px solid var(--awb-border);
}
.awb-area-head {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.awb-area-num {
  font-family: var(--awb-font-mono);
  font-size: 0.72rem;
  color: #171a13;
  background: var(--awb-accent, var(--awb-gold));
  padding: 0.3em 0.7em;
  border-radius: 6px;
  letter-spacing: 0.05em;
  white-space: nowrap;
  font-weight: 600;
}
.awb-area h3 {
  font-family: var(--awb-font-serif);
  font-weight: 700;
  font-size: clamp(1.15rem, 2.4vw, 1.55rem);
  color: var(--awb-gold-light);
}
.awb-area-body { color: var(--awb-text-2); font-size: 0.94rem; }

.awb-callout {
  margin-top: 1.25rem;
  padding: 1.1rem 1.4rem;
  background: var(--awb-bg-card);
  border-left: 3px solid var(--awb-accent, var(--awb-gold));
  border-radius: 4px 12px 12px 4px;
  font-size: 0.9rem;
  color: var(--awb-text-2);
}
.awb-callout b { color: var(--awb-gold-bright); font-family: var(--awb-font-serif); }

.awb-grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1.4rem;
}
@media (max-width: 640px) { .awb-grid2 { grid-template-columns: 1fr; } }

/* ── TIMELINE ── */
.awb-timeline {
  margin-top: 3rem;
  position: relative;
  padding-left: 2.1rem;
  border-left: 2px solid var(--awb-border);
}
.awb-tl-item {
  position: relative;
  padding: 0 0 2.5rem 1.6rem;
}
.awb-tl-item:last-child { padding-bottom: 0; }
.awb-tl-item::before {
  content: "";
  position: absolute;
  left: -2.68rem; top: 0.25rem;
  width: 13px; height: 13px;
  border-radius: 50%;
  background: var(--awb-dot, var(--awb-gold));
  border: 3px solid var(--awb-bg);
  box-shadow: 0 0 0 2px var(--awb-dot, var(--awb-gold));
}
.awb-tl-item--dawn  { --awb-dot: var(--awb-dawn); }
.awb-tl-item--noon  { --awb-dot: var(--awb-noon); }
.awb-tl-item--dusk  { --awb-dot: var(--awb-dusk); }
.awb-tl-item--night { --awb-dot: var(--awb-night); }
.awb-tl-time {
  font-family: var(--awb-font-mono);
  font-size: 0.8rem;
  color: var(--awb-dot, var(--awb-gold));
  font-weight: 600;
  margin-bottom: 0.3em;
}
.awb-tl-title {
  font-family: var(--awb-font-serif);
  font-size: 1.08rem;
  color: var(--awb-gold-light);
  margin-bottom: 0.4em;
  font-weight: 700;
}
.awb-tl-body { font-size: 0.87rem; color: var(--awb-text-2); }
.awb-tl-body b { color: var(--awb-text); }

/* ── STYLE / METAPHOR CARDS ── */
.awb-metaphor-block { margin: 4rem 0 1rem; }
.awb-metaphor-title {
  font-family: var(--awb-font-serif);
  font-size: 1.2rem;
  margin-top: 0.5em;
  color: var(--awb-gold-light);
  font-weight: 700;
}
.awb-style-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.9rem;
  margin-top: 1.4rem;
}
@media (max-width: 760px) { .awb-style-grid { grid-template-columns: repeat(2, 1fr); } }
.awb-style-card {
  border-radius: var(--awb-radius);
  padding: 1.4rem 1.15rem;
  background: var(--awb-bg-card);
  border: 1px solid var(--awb-border);
  text-align: left;
  transition: transform var(--awb-transition), border-color var(--awb-transition);
}
.awb-style-card:hover { transform: translateY(-3px); border-color: var(--awb-gold); }
.awb-style-glyph { font-size: 1.5rem; margin-bottom: 0.6em; }

.awb-style-glyph-img {
  width: 56px;
  height: 56px;
  object-fit: contain;
  margin-bottom: 0.6em;
  border-radius: var(--awb-radius-sm);
}

.awb-style-card h5 { font-family: var(--awb-font-serif); font-size: 1rem; margin-bottom: 0.4em; color: var(--awb-gold-light); }
.awb-style-card p { font-size: 0.82rem; color: var(--awb-text-2); margin: 0; }

/* ── EVIDENCE ── */
.awb-evidence-block { margin-top: 2.25rem; }
.awb-evidence-block h4 {
  font-size: 0.75rem;
  font-family: var(--awb-font-mono);
  letter-spacing: 0.08em;
  color: var(--awb-text-3);
  text-transform: uppercase;
  margin-bottom: 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--awb-border);
}
.awb-evidence-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
@media (max-width: 640px) { .awb-evidence-grid { grid-template-columns: 1fr; } }
.awb-evi-card {
  background: var(--awb-bg-card);
  border: 1px solid var(--awb-border);
  border-radius: var(--awb-radius-sm);
  padding: 1rem 1.1rem;
}
.awb-evi-source {
  font-family: var(--awb-font-mono);
  font-size: 0.72rem;
  color: var(--awb-noon);
  margin-bottom: 0.4em;
}
.awb-evi-text { font-size: 0.85rem; color: var(--awb-text-2); }
.awb-evi-year { color: var(--awb-text-3); font-family: var(--awb-font-mono); font-size: 0.68rem; }

/* ── 最終CTA セクション（背景に表紙モックアップをインパクト演出） ── */
.awb-cta {
  position: relative;
  padding-block: clamp(3rem, 6vw, 5rem);
  text-align: center;
  border-top: 1px solid var(--awb-border);
  overflow: hidden;
  background: linear-gradient(180deg, var(--awb-bg) 0%, #0d1712 100%);
}
.awb-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(180deg, rgba(10,19,15,0.55) 0%, rgba(13,23,18,0.86) 55%, rgba(13,23,18,0.97) 100%),
    url('https://www.turning-point.today/wp-content/uploads/2026/07/ai-workstyle-biorhythm_16.webp') center 18% / cover no-repeat;
  filter: blur(1.5px) saturate(1.05);
  pointer-events: none;
}
.awb-cta .awb-container {
  position: relative;
  z-index: 1;
}
.awb-cta-title {
  font-family: var(--awb-font-serif);
  font-weight: 700;
  color: var(--awb-gold-light);
  font-size: clamp(1.5rem, 3.4vw, 2.2rem);
}
.awb-cta-desc {
  margin-top: 1em;
  margin-bottom: 0.25em;
  color: var(--awb-text-2);
}

.awb-cta .awb-cta-btn-outer { margin-top: 1.6em; }
.awb-cta-btn {
  display: inline-block;
  padding: 1.1em 2.8em;
  border-radius: 100px;
  font-family: var(--awb-font-sans);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.03em;
  color: #171a13;
  box-shadow: 0 18px 40px -14px rgba(201, 165, 74, 0.55);
  transition: transform var(--awb-transition), box-shadow var(--awb-transition), filter var(--awb-transition);
}
.awb-cta-btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.08);
  box-shadow: 0 22px 48px -14px rgba(201, 165, 74, 0.7);
}
.awb-cta-btn__sub {
  margin-top: 0.9em;
  color: var(--awb-text-3);
}

/* ── クロージング ── */
.awb-closing {
  padding-block: clamp(4rem, 8vw, 6rem);
  background: var(--awb-bg-2);
  text-align: center;
}
.awb-closing-title {
  font-family: var(--awb-font-serif);
  font-weight: 700;
  color: var(--awb-gold-light);
  font-size: clamp(1.3rem, 2.8vw, 1.9rem);
}
.awb-closing-sub {
  margin-top: 1.1em;
  color: var(--awb-text-2);
  font-size: 0.85rem;
}
.awb-closing-meta {
  margin-top: 2.5em;
  font-family: var(--awb-font-mono);
  font-size: 0.68rem;
  color: var(--awb-text-3);
  letter-spacing: 0.1em;
}

/* ================================================================
   その他ユーティリティ
   ================================================================ */
#awb-root hr { border: none; border-top: 1px solid var(--awb-border); margin: 4rem 0; }
#awb-root ::selection { background: var(--awb-noon); color: #0a130f; }

/* reduced-motion 対応 */
@media (prefers-reduced-motion: reduce) {
  #awb-root .awb-reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  html.ai-workstyle-biorhythm-html { scroll-behavior: auto; }
}