/**
 * カクロボ サービスページ専用スタイル
 * 移植元: /kakuronolp/my-app/src/components/*.css
 *
 * Phase 2 の各セクション静的UI:
 *   - Hero / TrustTicker / Problem / Solution / Process / Pricing
 *   - WhyWorks / Contact / FloatingCta
 *
 * Phase 3 では AiDemo を別途追加（Claude API 連携）
 * Phase 5: /kakuronolp/my-app/ とピクセル単位で完全一致させる仕上げ
 *          スコープは既存の `.p-kakurobo` を使用（ID 化はせず互換維持）
 */

/* SOLUTION sol-icon の "Point 1/2" 用 手書き風フォント（Google Fonts: Caveat） */
@import url('https://fonts.googleapis.com/css2?family=Caveat:wght@500;600;700&display=swap');

/* ============================================================
   .kakurobo（body class）— landi_renewal 既存テーマの primary-color を上書き
   タテテクの .tateteku と同パターン。共通ヘッダーに使われる色を制御
   ============================================================ */
#kakurobo {
  --primary-color: #D96C4A;
  --cta-color: #D96C4A;
  --hover-color: #B85A3D;
}

/* === カクロボページのヘッダー: 左上のオレンジ文字ロゴ「カクロボ」を非表示 === */
/* L708（デスクトップ）と L773（モバイルドロワー）の両方を一括非表示 */
/* PHP側に inline style="display:inline-flex;..." が直書きされているため !important が必須 */
body#kakurobo .l-header__logo--link {
  display: none !important;
}

/* === カクロボページのヘッダー: 通常時（緑背景）の文字色 === */
/* メイン緑バー内のメニュー文字を白に（上部リードバーは元の色のまま触らない） */
body#kakurobo .l-header__nav--link,
body#kakurobo .l-header__nav--link .c-linelink__txt {
  color: #fff;
}

/* 緑バー上の資料請求ボタン（アウトライン）の文字・枠・矢印を白に */
body#kakurobo .l-header .c-btn:not(.contact),
body#kakurobo .l-header .c-btn:not(.contact) .c-btn__txt,
body#kakurobo .l-header .c-btn:not(.contact) .words {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.55);
}
body#kakurobo .l-header .c-btn:not(.contact) .c-btn__svg {
  color: #fff;
  stroke: #fff;
  fill: #fff;
}
body#kakurobo .l-header .c-btn:not(.contact):hover {
  border-color: #fff;
}

/* === スクロール時の固定ヘッダー（is-fixed = 白背景）の文字色 === */
/* カクロボトップ（is-current）= オレンジ */
body#kakurobo .l-header.is-fixed .l-header__nav--item.is-current .l-header__nav--link,
body#kakurobo .l-header.is-fixed .l-header__nav--item.is-current .l-header__nav--link .c-linelink__txt {
  color: #D96C4A;
}

/* 運営会社など (is-current 以外のメニュー項目) = #204659 */
body#kakurobo .l-header.is-fixed .l-header__nav--item:not(.is-current) .l-header__nav--link,
body#kakurobo .l-header.is-fixed .l-header__nav--item:not(.is-current) .l-header__nav--link .c-linelink__txt {
  color: #204659;
}

/* 資料請求ボタン: 文字色のみ（内側要素にはボーダー付けない） */
body#kakurobo .l-header.is-fixed .c-btn:not(.contact),
body#kakurobo .l-header.is-fixed .c-btn:not(.contact) .c-btn__txt,
body#kakurobo .l-header.is-fixed .c-btn:not(.contact) .words {
  color: #204659;
}
/* ボーダーは外側のボタン本体のみ（内側のtxt/wordsには付けない） */
body#kakurobo .l-header.is-fixed .c-btn:not(.contact) {
  border: 2px solid #d9ddde;
}
body#kakurobo .l-header.is-fixed .c-btn:not(.contact) .c-btn__txt,
body#kakurobo .l-header.is-fixed .c-btn:not(.contact) .words {
  border: none;
  outline: none;
}
body#kakurobo .l-header.is-fixed .c-btn:not(.contact) .c-btn__svg {
  color: #204659;
  stroke: #204659;
  fill: #204659;
}
body#kakurobo .l-header.is-fixed .c-btn:not(.contact):hover {
  border-color: #204659;
}

/* === ヒーローに重なっている間の固定ヘッダー: 白文字＋暗い半透明バー === */
/* メニュー（is-current 以外）を白 */
body#kakurobo .l-header.is-fixed.is-on-hero .l-header__nav--item:not(.is-current) .l-header__nav--link,
body#kakurobo .l-header.is-fixed.is-on-hero .l-header__nav--item:not(.is-current) .l-header__nav--link .c-linelink__txt {
  color: #fff;
}
/* カクロボトップ（is-current）も白 */
body#kakurobo .l-header.is-fixed.is-on-hero .l-header__nav--item.is-current .l-header__nav--link,
body#kakurobo .l-header.is-fixed.is-on-hero .l-header__nav--item.is-current .l-header__nav--link .c-linelink__txt {
  color: #fff;
}
/* 資料請求ボタン（アウトライン）も白 */
body#kakurobo .l-header.is-fixed.is-on-hero .c-btn:not(.contact),
body#kakurobo .l-header.is-fixed.is-on-hero .c-btn:not(.contact) .c-btn__txt,
body#kakurobo .l-header.is-fixed.is-on-hero .c-btn:not(.contact) .words {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.55);
}
body#kakurobo .l-header.is-fixed.is-on-hero .c-btn:not(.contact) .c-btn__svg {
  color: #fff;
  stroke: #fff;
  fill: #fff;
}
/* 固定バーを暗い半透明にして白文字を読みやすく */
body#kakurobo .l-header.is-fixed.is-on-hero:after {
  background-color: rgba(0, 0, 0, 0.25);
}

/* ============================================================
   CSS 変数（React の App.css ルート相当）
   prefix `kk-` で他のテーマ変数との衝突を避ける
   ============================================================ */
:root {
  --kk-accent: #D96C4A;
  --kk-accent-dark: #B85A3D;
  --kk-accent-soft: #D96C4A;
  --kk-main: #1F5D50;
  --kk-main-mid: #2C7465;
  --kk-text: #222;
  --kk-text-sub: #555;
  --kk-text-light: #888;
  --kk-bg: #FFFFFF;
  --kk-bg-gray: #F4F8F6;
  --kk-bg-main: #1F5D50;
  --kk-border: #DDE7E2;
  --kk-acc: #FBEFEA;
  --kk-main-soft: rgba(24, 50, 45, 0.08);
}

/* ============================================================
   Hero — React の Hero.jsx + Hero.css 相当
   ============================================================ */
.kk-hero {
  background:
    url('../images/service/kakurobo/bg.webp') no-repeat center center / cover,
    var(--kk-bg-main);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
  min-height: 720px;
  display: flex;
  align-items: center;
}

.kk-hero__inner {
  max-width: 1500px;
  width: 100%;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 0.9fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 10;
}

.kk-hero__content { color: #fff; }

.kk-hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(217, 108, 74, 0.1);
  border: 1px solid rgba(217, 108, 74, 0.4);
  color: #d4b4aa;
  font-size: 13px;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 4px;
  margin-bottom: 32px;
}
/* ヒーロー左上の「手書きDM代行サービス」バッジは非表示（要望により削除） */
.kk-hero__tag { display: none; }

.kk-hero__title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(28px, 3.2vw, 48px);
  font-weight: 500; /* 白テキスト（非ハイライト）は細め */
  line-height: 1.35;
  margin-bottom: 24px;
  white-space: nowrap;
  color: #fff;
}
.kk-hero__title strong {
  color: #D96C4A;
  font-weight: 900; /* オレンジハイライトは太く */
}

.kk-hero__lead {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.8;
  margin-bottom: 40px;
}

/* KPI バッジ */
.kk-hero__kpis {
  display: flex;
  gap: 12px;
  margin-bottom: 40px;
  align-items: stretch;
}
.kk-hero__kpi {
  flex: 1;
  background: rgba(31, 93, 80, 0.78);
  border: 2px solid rgba(255, 255, 255, 0.22);
  border-radius: 18px;
  padding: 16px 12px;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}
.kk-hero__kpi-top {
  font-size: 12px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: .04em;
  margin-bottom: 4px;
  line-height: 1.4;
}
.kk-hero__kpi-num {
  font-size: clamp(26px, 2.6vw, 38px);
  font-weight: 900;
  color: #FEB59C;
  display: flex;
  justify-content: center;
  align-items: baseline;
  gap: 2px;
  line-height: 1.15;
}
.kk-hero__kpi-unit, .kk-hero__kpi-note {
  font-size: 0.5em;
  font-weight: 900;
  color: #FEB59C;
  margin-left: 2px;
}
.kk-hero__kpi-sub {
  font-size: 11px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: .02em;
  margin-top: 4px;
  line-height: 1.4;
}

/* CTA ボタン */
.kk-hero__cta-wrap {
  display: flex;
  gap: 16px;
}
.kk-btn-hp {
  box-sizing: border-box;
  display: inline-flex;
  gap: 14px;
  align-items: center;
  justify-content: center;
  padding: 14px 24px;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 700;
  min-width: 220px;
  transition: 0.3s;
}
.kk-btn-hp i { font-size: 18px; flex-shrink: 0; }
/* ヒーローCTAアイコン: 既存サービスのSVG(mail_corp/document_corp)を白マスクで表示（FA非依存）
   ※ ヒーローは <main class="p-kakurobo"> の外側のため .p-kakurobo でスコープしない */
.kk-btn-hp i.fa-envelope,
.kk-btn-hp i.fa-calendar-check {
  font-size: 0;                 /* FAグリフは隠す */
  display: inline-block;
  width: 22px; height: 22px;
  background-color: #fff;       /* 白アイコン（白文字ボタンに合わせる） */
  -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
  -webkit-mask-position: center; mask-position: center;
  -webkit-mask-size: contain;   mask-size: contain;
}
.kk-btn-hp i.fa-envelope {
  -webkit-mask-image: url(../../img/icon/mail_corp.svg);
  mask-image: url(../../img/icon/mail_corp.svg);
}
.kk-btn-hp i.fa-calendar-check {
  -webkit-mask-image: url(../../img/icon/document_corp.svg);
  mask-image: url(../../img/icon/document_corp.svg);
}
.kk-btn-hp__text {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: .03em;
  line-height: 1.25;
}
.kk-btn-hp__sub {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .04em;
  opacity: 0.85;
  margin-top: 3px;
}
.kk-btn-hp--red {
  background: var(--kk-accent);
  color: #fff;
  border: 2px solid var(--kk-accent);
}
.kk-btn-hp--red:hover {
  background: var(--kk-accent-dark);
  border-color: var(--kk-accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(217, 108, 74, .28);
}
.kk-btn-hp--outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.5);
}
.kk-btn-hp--outline:hover {
  border-color: rgba(255, 255, 255, 0.85);
  transform: translateY(-1px);
}

.kk-hero__note {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.7;
  letter-spacing: .02em;
  margin-top: 8px;
}

/* 右ブロック：メインビジュアル画像 */
.kk-hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.kk-hero__img {
  width: 100%;
  max-width: 640px;
  height: auto;
  display: block;
}

/* レスポンシブ：≤1200px → 縦積み + 暗幕オーバーレイで可読性確保 */
@media (max-width: 1200px) {
  .kk-hero {
    background:
      linear-gradient(rgba(31, 93, 80, 0.55), rgba(31, 93, 80, 0.55)),
      url('../images/service/kakurobo/bg.webp') no-repeat center center / cover,
      var(--kk-bg-main);
  }
  .kk-hero__inner {
    grid-template-columns: 1fr;
    gap: 56px;
    text-align: center;
  }
  .kk-hero__content { margin: 0 auto; }
  .kk-hero__title { white-space: normal; }
  .kk-hero__kpis,
  .kk-hero__cta-wrap { justify-content: center; }
  .kk-hero__visual { justify-content: center; }
  .kk-hero__img { max-width: 520px; }
}

/* スマホ ≤768px */
@media (max-width: 768px) {
  .kk-hero { padding: 56px 0; min-height: auto; }
  .kk-hero__inner { padding: 0 20px; gap: 44px; }
  .kk-hero__tag { margin-bottom: 20px; font-size: 12px; padding: 5px 12px; }
  .kk-hero__title { font-size: 26px; line-height: 1.5; margin-bottom: 18px; }
  .kk-hero__lead { font-size: 14px; line-height: 1.85; margin-bottom: 28px; }
  .kk-hero__kpis { gap: 8px; margin-bottom: 28px; }
  .kk-hero__kpi { padding: 12px 6px; border-radius: 14px; }
  .kk-hero__kpi-top { font-size: 12px; }
  .kk-hero__kpi-num { font-size: 24px; }
  .kk-hero__kpi-sub { font-size: 12px; }
  .kk-hero__cta-wrap { flex-direction: column; gap: 10px; align-items: center; }
  .kk-btn-hp { min-width: 0; width: 100%; max-width: 360px; padding: 14px 16px; }
  .kk-btn-hp__text { font-size: 15px; }
  .kk-btn-hp__sub { font-size: 12px; }
  .kk-hero__img { max-width: 360px; }
}

/* ============================================================
   汎用ユーティリティ（React の App.css 由来）
   ============================================================ */
.p-kakurobo .kk-section { padding: 96px 24px; }
/* Contact (最後のセクション) と 共通フッター の間に十分な余白を確保 */
.p-kakurobo #contact { padding-bottom: 120px; }
@media (max-width: 768px) {
  .p-kakurobo #contact { padding-bottom: 80px; }
}
.p-kakurobo .kk-section--gray { background: var(--kk-bg-gray); }
/* Phase 5: React 版 .section--navy は白背景。WhyWorks は p-kakurobo__why 補助クラスで色を調整 */
.p-kakurobo .kk-section--navy { background: var(--kk-bg); }
.p-kakurobo .kk-container--mid { max-width: 960px; margin: 0 auto; }

.p-kakurobo .kk-sec-label {
  font-size: 11px; font-weight: 700; letter-spacing: .24em;
  text-transform: uppercase; color: var(--kk-accent);
  margin-bottom: 14px; display: flex; align-items: center; gap: 10px;
}
.p-kakurobo .kk-sec-label::before {
  content: ''; display: block; width: 20px; height: 2px;
  background: var(--kk-accent); flex-shrink: 0;
}
.p-kakurobo .kk-sec-label--w { color: var(--kk-accent-soft); }
.p-kakurobo .kk-sec-label--w::before { background: var(--kk-accent-soft); }
.p-kakurobo .kk-sec-label--c { justify-content: center; }
.p-kakurobo .kk-sec-label--c::before { display: none; }

.p-kakurobo .kk-sec-title {
  font-family: 'Noto Serif JP', serif; font-size: clamp(24px, 2.8vw, 36px);
  font-weight: 900; line-height: 1.55; color: var(--kk-main); margin-bottom: 16px;
}
.p-kakurobo .kk-sec-title strong { color: var(--kk-accent); font-weight: 900; }
.p-kakurobo .kk-sec-title--w { color: #222; }
.p-kakurobo .kk-sec-title--w strong { color: var(--kk-accent-soft); }
.p-kakurobo .kk-sec-title--c { text-align: center; }
.p-kakurobo .kk-sec-lead { font-size: 15px; line-height: 1.9; color: var(--kk-text-sub); margin-top: 18px; }
.p-kakurobo .kk-sec-lead--w { color: #222; }
.p-kakurobo .kk-sec-lead--c { text-align: center; }

.p-kakurobo .kk-btn-red {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--kk-accent); color: #fff; padding: 14px 28px;
  border-radius: 4px; font-size: 14px; font-weight: 700;
  border: 2px solid var(--kk-accent); transition: all .18s; text-decoration: none;
}
.p-kakurobo .kk-btn-red:hover {
  background: var(--kk-accent-dark); border-color: var(--kk-accent-dark);
  transform: translateY(-1px); box-shadow: 0 6px 18px rgba(217,108,74,.25);
}
.p-kakurobo .kk-btn-navy {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--kk-main); color: #fff; padding: 14px 28px;
  border-radius: 4px; font-size: 14px; font-weight: 700;
  border: 2px solid var(--kk-main); transition: all .18s; text-decoration: none;
}
.p-kakurobo .kk-btn-navy:hover {
  background: var(--kk-main-mid); border-color: var(--kk-main-mid); transform: translateY(-1px);
}

@media (max-width: 768px) {
  .p-kakurobo .kk-section { padding: 72px 20px; }
}

/* ============================================================
   Phase 5: Reveal アニメ — React の App.css `.reveal` 相当
   IntersectionObserver で `.on` 付与 → フェードイン上昇
   prefers-reduced-motion 対応
   ============================================================ */
.p-kakurobo .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .75s ease, transform .75s ease;
}
.p-kakurobo .reveal.on {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .p-kakurobo .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* React 版 App.css `.rule` — 見出し下の短い装飾ライン（必要時に使用） */
.p-kakurobo .rule {
  display: block;
  width: 48px;
  height: 3px;
  background: var(--kk-accent);
  margin-top: 18px;
}
.p-kakurobo .rule--c { margin: 18px auto 0; }

/* ============================================================
   TrustTicker — 導入想定企業ロゴの横スクロール
   ============================================================ */
.p-kakurobo__trust {
  background: #fff;
  padding: 56px 0 64px;
  overflow: hidden;
  position: relative;
}
.p-kakurobo__trust .p-service-detail__client-rail {
  height: auto;
  padding-block: 0;
}
.p-kakurobo__trust .p-service-detail__client-rail img {
  height: 110px; width: auto; object-fit: contain; filter: none;
}
@media (max-width: 1023px) {
  .p-kakurobo__trust { padding: 36px 0 40px; }
  .p-kakurobo__trust .p-service-detail__client-rail img { height: 50px; }
}

/* ============================================================
   Problem — 3つのお悩みカード
   ============================================================ */
.p-kakurobo .problem-grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px; margin-top: 48px;
}
.p-kakurobo .prob-card {
  position: relative; background: #fff; padding: 32px 28px 28px;
  border: 1px solid var(--kk-border); border-radius: 18px;
  box-shadow: 0 14px 36px rgba(31,93,80,.06);
  transition: box-shadow .2s ease, border-color .2s ease; overflow: hidden;
}
.p-kakurobo .prob-card:hover { box-shadow: 0 18px 44px rgba(31,93,80,.1); border-color: #cfddd7; }
.p-kakurobo .prob-n {
  display: inline-flex; align-items: center; justify-content: center;
  width: 56px; height: 56px; margin-bottom: 18px; border-radius: 50%;
  background: var(--kk-acc); font-family: 'Noto Serif JP', serif;
  font-size: 22px; font-weight: 900; line-height: 1; color: var(--kk-accent);
}
.p-kakurobo .prob-body h4 {
  font-size: 18px; font-weight: 700; color: var(--kk-main);
  margin-bottom: 14px; line-height: 1.6; letter-spacing: .01em;
}
.p-kakurobo .prob-body img {
  width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: 12px;
  border: 1px solid var(--kk-border); background: var(--kk-bg-gray); margin-bottom: 14px;
}
.p-kakurobo .prob-body p { font-size: 14px; color: var(--kk-text-sub); line-height: 1.9; }

/* ============================================================
   Phase 5.4: Font Awesome アイコン強制表示
   stg でテーマ共通 CSS が <i> のフォント定義を打ち消しており、ページ内の FontAwesome
   アイコン（ヒーローCTA .kk-btn-hp / Solution / AIデモ / Contact / フローティングCTA /
   ペン先 等）が見えなくなるため、.p-kakurobo 内の fa-solid / fa-regular を !important で一括強制。
   i.fa-* 限定なので通常の <i>（斜体）には影響しない。
   ============================================================ */
.p-kakurobo i.fa-solid,
.p-kakurobo i.fa-regular {
  font-family: "Font Awesome 6 Free" !important;
  font-style: normal !important;
  display: inline-block !important;
  visibility: visible !important;
  line-height: 1 !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
.p-kakurobo i.fa-solid  { font-weight: 900 !important; } /* Solid = 900 */
.p-kakurobo i.fa-regular { font-weight: 400 !important; } /* Regular = 400 */
/* ============================================================
   Phase 5.2: 設計者の声（3カードの下、ロボット吹き出しの上）
   ============================================================ */
.p-kakurobo .kk-designer-voice {
  display: flex;
  align-items: center;
  gap: 20px;
  margin: 56px auto 0;
  max-width: 720px;
}
.p-kakurobo .kk-designer-voice__avatar {
  flex-shrink: 0;
  width: 84px;
  height: 84px;
  border-radius: 50%;
  background: #e7edef;
  border: 2px solid #c9d6d8;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.p-kakurobo .kk-designer-voice__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 18%;
}
.p-kakurobo .kk-designer-voice__bubble {
  position: relative;
  flex: 1;
  background: #fff;
  border-radius: 16px;
  padding: 20px 24px;
  box-shadow: 0 4px 12px rgba(31,93,80,.06);
}
.p-kakurobo .kk-designer-voice__bubble::before {
  content: '';
  position: absolute;
  left: -10px;
  top: 50%;
  transform: translateY(-50%);
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-right: 10px solid #fff;
}
.p-kakurobo .kk-designer-voice__bubble p {
  font-size: 15px;
  line-height: 1.75;
  color: #1a3a35;
  font-weight: 600;
  margin: 0;
}
@media (max-width: 768px) {
  .p-kakurobo .kk-designer-voice { gap: 12px; padding: 0 4px; }
  .p-kakurobo .kk-designer-voice__avatar { width: 60px; height: 60px; }
  .p-kakurobo .kk-designer-voice__bubble { padding: 14px 16px; border-radius: 12px; }
  .p-kakurobo .kk-designer-voice__bubble::before { border-width: 8px; left: -8px; }
  .p-kakurobo .kk-designer-voice__bubble p { font-size: 13px; }
}

/* ============================================================
   Phase 5.2-D: カクロボの応答（右アイコン + 左吹き出し、逆配置）
   ============================================================ */
.p-kakurobo .kk-kakurobo-voice {
  display: flex;
  align-items: center;
  gap: 20px;
  margin: 24px auto 0;
  max-width: 720px;
}
.p-kakurobo .kk-kakurobo-voice__avatar {
  flex-shrink: 0;
  width: 84px;
  height: 84px;
  border-radius: 50%;
  overflow: hidden;
  order: 2;
}
.p-kakurobo .kk-kakurobo-voice__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.p-kakurobo .kk-kakurobo-voice__bubble {
  position: relative;
  flex: 1;
  background: #fff;
  border-radius: 16px;
  padding: 20px 24px;
  box-shadow: 0 4px 12px rgba(31,93,80,.06);
  order: 1;
}
.p-kakurobo .kk-kakurobo-voice__bubble::after {
  content: '';
  position: absolute;
  right: -10px;
  top: 50%;
  transform: translateY(-50%);
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-left: 10px solid #fff;
}
.p-kakurobo .kk-kakurobo-voice__bubble p {
  font-size: 15px;
  line-height: 1.75;
  color: #1a3a35;
  font-weight: 600;
  margin: 0;
}
@media (max-width: 768px) {
  .p-kakurobo .kk-kakurobo-voice { gap: 12px; padding: 0 4px; }
  .p-kakurobo .kk-kakurobo-voice__avatar { width: 60px; height: 60px; }
  .p-kakurobo .kk-kakurobo-voice__bubble { padding: 14px 16px; border-radius: 12px; }
  .p-kakurobo .kk-kakurobo-voice__bubble::after { border-width: 8px; right: -8px; }
  .p-kakurobo .kk-kakurobo-voice__bubble p { font-size: 13px; }
}

/* QUESTIONセクション 専用: 上下余白をコンパクト化（PC 1画面に収まりやすく）
   PROBLEMセクション等の同クラス（kk-designer-voice/kk-kakurobo-voice）は無影響 */
.p-kakurobo .p-kakurobo__question.kk-section {
  padding-top: 56px;
  padding-bottom: 56px;
}
.p-kakurobo .p-kakurobo__question .kk-designer-voice {
  margin-top: 24px;
}

@media (max-width: 1024px) {
  .p-kakurobo .problem-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .p-kakurobo .problem-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   Solution
   ============================================================ */
.p-kakurobo .sol-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 52px; }
.p-kakurobo .sol-card { background: #fff; border: 1px solid var(--kk-border); border-radius: 8px; padding: 40px; transition: box-shadow .2s; }
.p-kakurobo .sol-card:hover { box-shadow: 0 12px 40px rgba(0,0,0,.07); }
/* sol-icon: 手書き風「Point 1/2」ラベル（軽く左に傾斜、上品な手書き体） */
.p-kakurobo .sol-icon {
  display: inline-block;
  font-family: 'Caveat', 'Sacramento', 'Brush Script MT', 'Apple Chancery', cursive;
  font-weight: 600;
  font-size: 40px;
  line-height: 1;
  color: var(--kk-accent);
  letter-spacing: 0.02em;
  transform: rotate(-3deg);
  transform-origin: left center;
  margin-bottom: 16px;
  padding: 2px 4px;
  background: transparent;
  border-radius: 0;
  width: auto;
  height: auto;
}
.p-kakurobo .sol-card h3 { font-size: 18px; font-weight: 700; color: var(--kk-main); margin-bottom: 12px; line-height: 1.5; }
.p-kakurobo .sol-card p { font-size: 14px; color: var(--kk-text-sub); line-height: 1.9; }
.p-kakurobo .solution-main-image {
  width: 100%; max-width: 820px; margin: 28px auto 0; border-radius: 8px;
  box-shadow: 0 12px 32px rgba(0,0,0,.08); display: block;
}
@media (max-width: 768px) {
  .p-kakurobo .sol-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   Process — 4 STEP
   ============================================================ */
.p-kakurobo .process-section {
  background-color: #f8faf9; padding: 80px 20px; color: #1a3a35;
  font-family: "Noto Sans JP", sans-serif;
}
.p-kakurobo .process-container { max-width: 1100px; margin: 0 auto; }
.p-kakurobo .process-header { text-align: center; margin-bottom: 60px; }
.p-kakurobo .process-label { color: #d96c4a; font-weight: 700; font-size: 14px; letter-spacing: 0.1em; margin-bottom: 16px; }
.p-kakurobo .process-title { font-family: 'Noto Serif JP', serif; font-weight: 900; font-size: 32px; line-height: 1.4; margin-bottom: 20px; letter-spacing: .02em; }
.p-kakurobo .process-title strong { font-family: 'Noto Serif JP', serif; font-weight: 900; color: #d96c4a; font-size: 48px; display: block; margin-top: 8px; letter-spacing: .04em; }
.p-kakurobo .process-lead { font-size: 16px; line-height: 1.8; color: #444; }
.p-kakurobo .process-note { font-size: 14px; display: block; margin-top: 8px; }
.p-kakurobo .process-wrapper { position: relative; margin-top: 40px; }
.p-kakurobo .process-line { position: absolute; top: 40px; left: 10%; right: 10%; height: 1px; background-color: #ccc; z-index: 1; }
.p-kakurobo .process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; position: relative; z-index: 2; }
.p-kakurobo .process-item { text-align: center; }
.p-kakurobo .process-num-circle {
  width: 80px; height: 80px; background-color: #1a3a35; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; margin: 0 auto 24px;
  border: 6px solid #f8faf9; box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
.p-kakurobo .process-num { color: #fff; font-size: 28px; font-weight: 900; font-family: 'serif'; }
.p-kakurobo .process-step-title { font-size: 18px; font-weight: 700; margin-bottom: 16px; color: #1a3a35; }
.p-kakurobo .process-step-desc { font-size: 14px; line-height: 1.6; color: #555; margin-bottom: 16px; min-height: 4.8em; padding: 0 10px; }
.p-kakurobo .process-tag-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 24px;
  position: relative;
  z-index: 2;
}
.p-kakurobo .process-bar {
  text-align: center;
  padding: 12px 16px;
  font-size: 14px;
  font-weight: 700;
  border-radius: 6px;
  letter-spacing: 0.05em;
}
.p-kakurobo .process-bar--client {
  background-color: #ffece6;
  color: #d96c4a;
  border: 1px solid #d96c4a;
}
.p-kakurobo .process-bar--agency {
  background-color: #1a3a35;
  color: #fff;
}
/* 各ステップ直下のラベルは PC では非表示（モバイル時のみ表示） */
.p-kakurobo .process-item__tag { display: none; }
@media (max-width: 768px) {
  .p-kakurobo .process-grid { grid-template-columns: 1fr; gap: 50px; }
  .p-kakurobo .process-line { display: none; }
  .p-kakurobo .process-num-circle { margin-bottom: 16px; }
  /* モバイル: 各ステップ直下にラベルを表示し、下部の2個ラベル行は隠す */
  .p-kakurobo .process-item__tag { display: block; margin-top: 16px; }
  .p-kakurobo .process-tag-row { display: none; }
}

/* ============================================================
   Pricing — 料金プラン
   ============================================================ */
.p-kakurobo .price-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px;
  background: var(--kk-border); border: 1px solid var(--kk-border);
  border-radius: 8px; overflow: hidden; margin-top: 52px;
}
.p-kakurobo .price-card { background: #fff; padding: 40px 32px; position: relative; }
.p-kakurobo .price-card.pop { background: var(--kk-main); }
.p-kakurobo .pop-badge {
  position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  background: var(--kk-accent); color: #fff; font-size: 10px; font-weight: 700;
  letter-spacing: .14em; padding: 5px 20px; text-transform: uppercase; border-radius: 0 0 4px 4px;
}
.p-kakurobo .p-label { font-size: 11px; font-weight: 700; letter-spacing: .2em; color: var(--kk-accent); text-transform: uppercase; margin-bottom: 6px; }
.p-kakurobo .pop .p-label { color: var(--kk-accent-soft); }
.p-kakurobo .p-name { font-family: 'Noto Serif JP', serif; font-size: 20px; font-weight: 900; color: var(--kk-main); margin-bottom: 6px; }
.p-kakurobo .pop .p-name { color: #fff; }
.p-kakurobo .p-vol { font-size: 13px; color: var(--kk-text-light); margin-bottom: 28px; padding-bottom: 28px; border-bottom: 1px solid var(--kk-border); }
.p-kakurobo .pop .p-vol { color: rgba(255,255,255,.48); border-bottom-color: rgba(255,255,255,.12); }
.p-kakurobo .p-price { font-family: 'Noto Serif JP', serif; font-size: 38px; font-weight: 900; color: var(--kk-main); line-height: 1; }
.p-kakurobo .pop .p-price { color: var(--kk-accent-soft); }
.p-kakurobo .p-unit { font-size: 13px; color: var(--kk-text-light); margin-bottom: 20px; }
.p-kakurobo .pop .p-unit { color: rgba(255,255,255,.55); }
.p-kakurobo .p-per { font-size: 17px; font-weight: 700; color: var(--kk-accent); margin-bottom: 6px; }
.p-kakurobo .pop .p-per { color: var(--kk-accent-soft); }
.p-kakurobo .p-term { font-size: 12px; color: var(--kk-text-light); }
.p-kakurobo .pop .p-term { color: rgba(255,255,255,.48); }
.p-kakurobo .price-note { text-align: center; font-size: 12px; color: var(--kk-text-light); margin-top: 18px; }
@media (max-width: 768px) {
  .p-kakurobo .price-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   WhyWorks — 効果チャート
   ============================================================ */
.p-kakurobo .charts { margin-top: 56px; }
.p-kakurobo .chart-row { display: flex; align-items: center; gap: 20px; margin-bottom: 24px; }
.p-kakurobo .chart-row:last-of-type { margin-bottom: 0; }
.p-kakurobo .c-label { flex: 0 0 160px; text-align: right; font-size: 14px; font-weight: 700; color: #fff; }
.p-kakurobo .c-track { flex: 1; height: 52px; background: rgba(255,255,255,.12); border-radius: 4px; overflow: hidden; }
.p-kakurobo .c-bar {
  height: 100%; display: flex; align-items: center; padding: 0 18px;
  font-size: 15px; font-weight: 700; color: #fff;
  transform: scaleX(0); transform-origin: left;
  transition: transform 1.1s cubic-bezier(.16,1,.3,1);
}
.p-kakurobo .c-bar.run { transform: scaleX(1); }
.p-kakurobo .c-bar--mi { background: #6B7280; width: 37%; }
.p-kakurobo .c-bar--hi {
  background: linear-gradient(90deg, var(--kk-accent), var(--kk-accent-soft)); width: 90%;
  box-shadow: 0 0 24px rgba(217,108,74,.35);
}
.p-kakurobo .note-box {
  margin-top: 32px; background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12); border-radius: 14px; padding: 22px 24px;
}
.p-kakurobo .note-box p { font-size: 14px; line-height: 1.95; color: rgba(255,255,255,.85); }
@media (max-width: 768px) {
  .p-kakurobo .c-label { flex: 0 0 90px; font-size: 12px; }
}

/* ============================================================
   WhyWorks — 明背景版オーバーライド（.p-kakurobo__why スコープに限定）
   ============================================================ */
.p-kakurobo__why .c-label { color: #222; }
.p-kakurobo__why .c-track { background: rgba(0, 0, 0, 0.06); }
.p-kakurobo__why .note-box {
  background: rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(0, 0, 0, 0.08);
}
.p-kakurobo__why .note-box p { color: #222; }
.p-kakurobo__why .kk-sec-lead { color: #444; }

/* ============================================================
   Contact — 問い合わせ／アポイント
   ============================================================ */
.p-kakurobo .inq-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 2px;
  background: var(--kk-border); border: 1px solid var(--kk-border);
  border-radius: 8px; overflow: hidden; margin-top: 48px; align-items: stretch;
}
.p-kakurobo .inq-card {
  background: #fff; padding: 44px 44px;
  display: flex; flex-direction: column; align-items: flex-start; gap: 10px;
}
.p-kakurobo .inq-icon {
  width: 52px; height: 52px; background: var(--kk-acc); border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; color: var(--kk-accent); margin-bottom: 4px;
}
.p-kakurobo .inq-card h3 { font-size: 18px; font-weight: 700; color: var(--kk-main); margin-bottom: 4px; }
.p-kakurobo .inq-card p { font-size: 14px; color: var(--kk-text-sub); line-height: 1.8; margin-bottom: 12px; }
.p-kakurobo .inq-card .kk-btn-red, .p-kakurobo .inq-card .kk-btn-navy { margin-top: auto; }
@media (max-width: 1024px) {
  .p-kakurobo .inq-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   FloatingCta — 右下フローティング
   ============================================================ */
.p-kakurobo-floating {
  position: fixed; bottom: 24px; right: 24px; z-index: 950;
  background: var(--kk-bg-main); border-radius: 14px;
  padding: 18px 18px 16px; max-width: 400px;
  box-shadow: 0 20px 60px rgba(0,0,0,.3), 0 8px 20px rgba(0,0,0,.2);
  border: 1px solid rgba(255,255,255,.08);
  animation: kk-floating-cta-in .4s cubic-bezier(.16,1,.3,1);
}
.p-kakurobo-floating.is-closed { display: none; }
@keyframes kk-floating-cta-in {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.p-kakurobo-floating__close {
  position: absolute; top: -12px; right: -12px;
  width: 30px; height: 30px; border-radius: 50%;
  background: #333; color: #fff; border: 2px solid #fff; cursor: pointer;
  display: flex; align-items: center; justify-content: center; padding: 0;
  font-size: 13px; transition: background .18s, transform .18s;
  box-shadow: 0 4px 10px rgba(0,0,0,.25);
}
.p-kakurobo-floating__close:hover { background: #555; transform: scale(1.08); }
/* ×アイコンを白で確実に表示（FontAwesome 非依存のCSS製×） */
.p-kakurobo-floating__close i { display: none; }
.p-kakurobo-floating__close::before,
.p-kakurobo-floating__close::after {
  content: ""; position: absolute; top: 50%; left: 50%;
  width: 14px; height: 2px; background: #fff; border-radius: 1px;
}
.p-kakurobo-floating__close::before { transform: translate(-50%, -50%) rotate(45deg); }
.p-kakurobo-floating__close::after  { transform: translate(-50%, -50%) rotate(-45deg); }
.p-kakurobo-floating__title { color: #fff; font-size: 14px; font-weight: 700; line-height: 1.5; margin: 0 0 12px; text-align: center; letter-spacing: .02em; }
.p-kakurobo-floating__buttons { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.p-kakurobo-floating__btn {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 14px 10px; border-radius: 10px; text-align: center; gap: 6px;
  transition: transform .18s, box-shadow .18s; text-decoration: none; line-height: 1.3;
}
.p-kakurobo-floating__btn:hover { transform: translateY(-2px); }
.p-kakurobo-floating__btn-label { font-size: 11px; font-weight: 500; opacity: .9; letter-spacing: .02em; }
.p-kakurobo-floating__btn-main { font-size: 14px; font-weight: 900; display: inline-flex; align-items: center; gap: 6px; letter-spacing: .02em; }
.p-kakurobo-floating__btn-main i { font-size: .85em; }
/* 本文を中央に、矢印は右端へ固定（矢印が本文の中央寄せに影響しないように） */
.p-kakurobo-floating__btn-main { position: relative; width: 100%; justify-content: center; }
.p-kakurobo-floating__btn-main i { position: absolute; right: 0; top: 50%; transform: translateY(-50%); }
.p-kakurobo-floating__btn--outline { background: var(--kk-acc); color: var(--kk-main); border: 2px solid rgba(255,255,255,.12); }
.p-kakurobo-floating__btn--outline:hover { box-shadow: 0 6px 18px rgba(0,0,0,.25); }
.p-kakurobo-floating__btn--fill { background: var(--kk-accent); color: #fff; border: 2px solid var(--kk-accent); }
.p-kakurobo-floating__btn--fill:hover {
  background: var(--kk-accent-dark); border-color: var(--kk-accent-dark);
  box-shadow: 0 6px 18px rgba(217,108,74,.4);
}
@media (max-width: 768px) {
  .p-kakurobo-floating { bottom: 12px; right: 12px; left: 12px; max-width: none; padding: 14px 14px 12px; }
  .p-kakurobo-floating__title { font-size: 12px; margin-bottom: 10px; }
  .p-kakurobo-floating__btn { padding: 12px 8px; }
  .p-kakurobo-floating__btn-label { font-size: 11px; }
  .p-kakurobo-floating__btn-main { font-size: 14px; }
}

/* ============================================================
   汎用プレースホルダー（Phase 3 で AiDemo 実装後に削除）
   ============================================================ */
.p-kakurobo__placeholder {
  text-align: center; font-size: 14px; color: #888;
  padding: 80px 24px; border: 2px dashed #ccc; border-radius: 12px;
  margin: 40px auto; max-width: 1100px;
}

/* ============================================================
   手書き風フォント定義（kakurobo-sales 流用）
   ============================================================ */
@font-face {
  font-family: 'JoseiShotai1';
  src: url('../fonts/JoseiShotai1-Regular.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
  font-style: normal;
}

/* ============================================================
   AiDemo セクション
   ============================================================ */
.p-kakurobo .kk-container { max-width: 1100px; margin: 0 auto; }

.p-kakurobo .kk-ai-demo__lead-note {
  display: block;
  margin-top: 14px;
  font-size: 14px;
  color: var(--kk-text-sub);
}

.p-kakurobo .kk-ai-demo {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 28px;
  margin-top: 56px;
  align-items: start;
}

.p-kakurobo .kk-ai-demo__card {
  background: #fff;
  border: 1px solid var(--kk-border);
  border-radius: 18px;
  padding: 28px;
  box-shadow: 0 14px 36px rgba(31, 93, 80, .06);
  position: relative;
}
.p-kakurobo .kk-ai-demo__card-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--kk-main);
  margin-bottom: 20px;
  line-height: 1.5;
}
.p-kakurobo .kk-ai-demo__card-title--w { color: #fff; }

/* フォーム */
.p-kakurobo .kk-ai-demo__field { margin-bottom: 18px; }
.p-kakurobo .kk-ai-demo__field label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--kk-main);
  margin-bottom: 8px;
}
.p-kakurobo .kk-ai-demo__field select {
  width: 100%;
  border: 1px solid var(--kk-border);
  border-radius: 10px;
  background: #fff;
  padding: 14px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--kk-text);
  font-family: inherit;
  outline: none;
  transition: border-color .18s, box-shadow .18s;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'><path d='M1 1l4 4 4-4' stroke='%23555' fill='none' stroke-width='1.5' stroke-linecap='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}
.p-kakurobo .kk-ai-demo__field select:focus {
  border-color: rgba(217, 108, 74, .45);
  box-shadow: 0 0 0 4px rgba(217, 108, 74, .08);
}

/* 生成ボタン */
.p-kakurobo .kk-ai-demo__generate-btn {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 18px;
  border-radius: 10px;
  background: var(--kk-accent);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  border: 2px solid var(--kk-accent);
  cursor: pointer;
  transition: all .18s;
  margin-top: 6px;
  font-family: inherit;
}
.p-kakurobo .kk-ai-demo__generate-btn:hover:not(:disabled) {
  background: var(--kk-accent-dark);
  border-color: var(--kk-accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(217, 108, 74, .28);
}
.p-kakurobo .kk-ai-demo__generate-btn:disabled {
  opacity: .5;
  cursor: not-allowed;
}
.p-kakurobo .kk-ai-demo__generate-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .18);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
}

.p-kakurobo .kk-ai-demo__error,
.p-kakurobo .kk-ai-demo__limit-msg {
  margin-top: 10px;
  font-size: 12px;
  color: #c25450;
  line-height: 1.6;
}

.p-kakurobo .kk-ai-demo__candidates {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px dashed var(--kk-border);
}
.p-kakurobo .kk-ai-demo__candidates label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--kk-text-sub);
  margin-bottom: 6px;
}
.p-kakurobo .kk-ai-demo__candidates select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--kk-border);
  border-radius: 8px;
  font-size: 13px;
  background: #fff;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'><path d='M1 1l4 4 4-4' stroke='%23555' fill='none' stroke-width='1.5' stroke-linecap='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

/* プレビューカード — Phase 5.1: 書斎風（暖色ランプ光 + ヴィネット） */
.p-kakurobo .kk-ai-demo__card--preview {
  background:
    /* ランプ光（左上、暖色） */
    radial-gradient(ellipse at 15% 8%, rgba(255, 210, 140, 0.32) 0%, rgba(255, 210, 140, 0) 38%),
    /* ヴィネット（中央明、外暗） */
    radial-gradient(ellipse at 50% 50%, rgba(30, 16, 6, 0) 35%, rgba(20, 10, 2, 0.55) 100%),
    /* 既存の暗茶幕 */
    linear-gradient(180deg, rgba(60, 38, 18, 0.55), rgba(40, 22, 8, 0.55)),
    /* 木目デスク */
    url('../images/service/kakurobo/desk-bg.jpg');
  background-size: cover;
  background-position: center;
  border: 1px solid rgba(60, 40, 20, .35);
  box-shadow:
    0 24px 60px rgba(20, 10, 0, .45),         /* 奥行き影（広め） */
    0 8px 20px rgba(40, 24, 8, .25),          /* 近距離影 */
    inset 0 0 60px rgba(0, 0, 0, .35),        /* 内側ヴィネット */
    inset 0 0 0 1px rgba(255, 235, 200, .10); /* 内側ハイライト */
  position: relative;
  overflow: hidden;
}
/* プレビューカード内の暖色フレア（右上の小さな光） */
.p-kakurobo .kk-ai-demo__card--preview::before {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(255, 200, 130, 0.18) 0%, rgba(255, 200, 130, 0) 70%);
  pointer-events: none;
  z-index: 1;
}
.p-kakurobo .kk-ai-demo__preview-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
  color: #fff;
}
.p-kakurobo .kk-ai-demo__preview-label {
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--kk-accent-soft);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.p-kakurobo .kk-ai-demo__preview-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .15);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, .25);
}

/* 便箋ステージ */
.p-kakurobo .kk-ai-demo__letter-stage {
  position: relative;
  margin-top: 10px;
  margin-bottom: 22px;
}

/* 便箋紙（テキストは左揃え、紙そのものは固定サイズで中央配置） */
/* Phase 5.1: 和紙風テクスチャ + 多重シャドウ + 微グラデで高級感 */
.p-kakurobo .kk-ai-demo__letter-paper {
  position: relative;
  z-index: 2;
  /* 和紙テクスチャ（feTurbulence ノイズ）+ 微妙な紙色グラデを重ね */
  background-color: #fffaf0;
  background-image:
    linear-gradient(180deg, rgba(252, 244, 224, 0) 0%, rgba(245, 232, 200, 0.35) 100%),
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' seed='3'/><feColorMatrix values='0 0 0 0 0.2  0 0 0 0 0.16  0 0 0 0 0.10  0 0 0 0.08 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  background-size: auto, 240px 240px;
  background-blend-mode: normal, multiply;
  border: 1px solid #e6d8b8;
  border-radius: 4px;
  padding: 32px 32px 56px 32px;
  height: 540px;            /* 固定高さ（min-height だと内容で伸びるため） */
  font-size: 22px;          /* 20px → 22px にもう少し拡大 */
  line-height: 2.15;
  letter-spacing: 0.02em;
  color: #3a342d;
  white-space: pre-wrap;
  text-align: left !important;  /* 必ず左揃え */
  text-indent: 0 !important;     /* 一字下げ無し */
  user-select: none;
  -webkit-user-select: none;
  font-family: 'JoseiShotai1', 'Noto Serif JP', serif;
  font-feature-settings: normal;
  font-kerning: none;
  /* 多重シャドウ: 遠方影 + 近距離影 + 紙内側の柔らか影 + 上端ハイライト */
  box-shadow:
    0 36px 56px rgba(20, 12, 4, .45),
    0 16px 24px rgba(20, 12, 4, .30),
    0 4px 8px rgba(20, 12, 4, .20),
    inset 0 1px 0 rgba(255, 255, 255, .85),
    inset 0 -20px 32px rgba(180, 140, 80, .08);
  transform: rotate(-0.6deg);
  transform-origin: 50% 50%;
  overflow-y: auto;          /* テキスト溢れたら内側でスクロール（紙は伸びない） */
  overflow-x: hidden;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
  box-sizing: border-box;
}
/* 便箋内のテキスト要素（span）も左寄せを強制 */
.p-kakurobo .kk-ai-demo__letter-paper > [data-output-text] {
  display: block;
  text-align: left;
  text-indent: 0;
}
/* Phase 5: LetterSvg — letter-paper 内に SVG を block 配置 */
.p-kakurobo .kk-ai-demo__letter-paper > [data-output-text] svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}
/* スクロールバーを目立たせない（手紙の質感を損なわない） */
.p-kakurobo .kk-ai-demo__letter-paper::-webkit-scrollbar { width: 6px; }
.p-kakurobo .kk-ai-demo__letter-paper::-webkit-scrollbar-thumb { background: rgba(58, 52, 45, .2); border-radius: 3px; }
.p-kakurobo .kk-ai-demo__caret {
  display: inline-block;
  width: 1px;
  height: 1.2em;
  background: rgba(58, 52, 45, .6);
  vertical-align: middle;
  margin-left: 1px;
  animation: kk-caret-blink 1.1s steps(1) infinite;
}
.p-kakurobo .kk-ai-demo__caret.is-hidden { display: none; }
@keyframes kk-caret-blink {
  50% { opacity: 0; }
}

/* ローディング */
.p-kakurobo .kk-ai-demo__loading[hidden] { display: none; } /* hidden属性を確実に効かせる */
.p-kakurobo .kk-ai-demo__loading {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: rgba(20, 12, 4, .55);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  border-radius: 4px;
  z-index: 4;
}

/* 万年筆装飾 */
.p-kakurobo .kk-ai-demo__pen {
  position: absolute;
  right: -4%;
  bottom: -22px;
  width: 42%;
  max-width: 280px;
  transform: rotate(-14deg);
  filter: drop-shadow(0 8px 12px rgba(0, 0, 0, .45));
  pointer-events: none;
  z-index: 3;
}

/* アクション */
.p-kakurobo .kk-ai-demo__actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 22px;
}
.p-kakurobo .kk-ai-demo__actions .kk-btn-navy,
.p-kakurobo .kk-ai-demo__actions .kk-btn-red {
  min-width: 240px;
  justify-content: center;
}
.p-kakurobo .kk-ai-demo__note {
  font-size: 12px;
  line-height: 1.8;
  color: rgba(255, 255, 255, .75);
  margin-top: 14px;
  text-align: center;
}

@media (max-width: 1024px) {
  .p-kakurobo .kk-ai-demo { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .p-kakurobo .kk-ai-demo__card { padding: 22px; border-radius: 14px; }
  .p-kakurobo .kk-ai-demo__letter-paper {
    height: 460px;            /* SP は少し低めの固定高さ */
    font-size: 19px;          /* SP: 17px → 19px */
    line-height: 2.1;
    padding: 24px 22px 44px 24px;
  }
  .p-kakurobo .kk-ai-demo__pen { width: 56%; right: -2%; bottom: -16px; }
  .p-kakurobo .kk-ai-demo__actions { flex-direction: column; }
  .p-kakurobo .kk-ai-demo__actions .kk-btn-navy,
  .p-kakurobo .kk-ai-demo__actions .kk-btn-red { width: 100%; min-width: 0; }
}