/* ====================================
   AIエージェント導入ページ専用CSS
   カード封入を排除、オープンレイアウトに統一
   ==================================== */

/* ---- テキスト強調グローバルルール ---- */

/* strong要素: ティール色 + ドット下線で注目させる */
.aa-uc-body strong,
.aa-challenge-body strong,
.aa-solution-content p strong,
.aa-timeline-content strong {
  color: var(--teal-primary);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-style: dotted;
  text-decoration-color: rgba(15, 118, 110, 0.3);
  text-underline-offset: 3px;
}


/* セクション導入文 — より堂々と */
.aa-intro-text,
.aa-challenges-lead p {
  letter-spacing: 0.06em;
}

/* ---- セクション0: ヒーロー ---- */
.aa-hero {
  padding: 160px 24px 80px;
  background: var(--teal-bg-subtle);
  border-bottom: 1px solid var(--border-light);
}

.aa-hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.aa-hero-label {
  display: inline-block;
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent-coral);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.aa-hero-heading {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 600;
  letter-spacing: 0.06em;
  line-height: 1.4;
  margin-bottom: 32px;
  background: linear-gradient(135deg, var(--text-main) 40%, var(--teal-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* キャッチ — 大きめで目立つ */
.aa-hero-catch {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-main);
  letter-spacing: 0.06em;
  line-height: 1.8;
  margin-bottom: 16px;
}

.aa-hero-catch strong {
  color: var(--teal-primary);
  font-weight: 700;
}

/* サブ — 補足説明 */
.aa-hero-sub {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 2;
  letter-spacing: 0.04em;
  margin-bottom: 32px;
}

/* アピールポイント — 3カラム横並び、アイコン上+テキスト下 */
.aa-hero-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  padding-top: 32px;
}

.aa-hero-point {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.aa-hero-point svg {
  width: 56px;
  height: 56px;
  color: var(--teal-primary);
  padding: 10px;
  background: rgba(15, 118, 110, 0.07);
  border-radius: 12px;
}

.aa-hero-point span {
  font-size: 0.82rem;
  color: var(--text-muted);
  letter-spacing: 0.03em;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .aa-hero-points {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* ヒーロー内 お問い合わせリンク */
.aa-hero-contact {
  margin-top: 28px;
  text-align: right;
}

.aa-hero-contact a {
  font-size: 0.82rem;
  color: var(--teal-primary);
  text-decoration: none;
  font-weight: 500;
  letter-spacing: 0.03em;
  opacity: 0.8;
  transition: opacity 0.2s;
}

.aa-hero-contact a:hover {
  opacity: 1;
}

@media (max-width: 768px) {
  .aa-hero {
    padding: 120px 24px 60px;
  }
}

/* ---- セクション共通 ---- */
.aa-intro-text {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 2;
  max-width: 720px;
  margin: 0 auto 60px;
  text-align: center;
}

/* ---- セクション1: ユースケース ---- */
.aa-uc {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 48px;
  align-items: start;
  padding: 60px 0;
  border-bottom: 1px solid var(--border-light);
}

.aa-uc:last-of-type {
  border-bottom: none;
}

.aa-uc-reverse {
  direction: rtl;
}
.aa-uc-reverse > * {
  direction: ltr;
}

.aa-uc-visual img {
  width: 100%;
  border-radius: 8px;
}

.aa-uc-label {
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent-coral);
  letter-spacing: 0.2em;
  display: block;
  margin-bottom: 12px;
}

.aa-uc-body h3 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
  line-height: 1.5;
}

/* おすすめリンク案内 */
.aa-uc-recommend {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin: 0;
  padding: 20px 0 0;
  letter-spacing: 0.03em;
  text-align: right;
}

.aa-uc-recommend a {
  display: inline-block;
  color: var(--teal-primary);
  font-weight: 600;
  font-size: 0.84rem;
  padding: 6px 18px;
  margin-left: 8px;
  border: 1px solid var(--teal-border);
  border-radius: 20px;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}

.aa-uc-recommend a::after {
  content: " →";
}

.aa-uc-recommend a:hover {
  background: var(--teal-primary);
  color: #fff;
  border-color: var(--teal-primary);
}

.aa-uc-body > p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 2;
  margin-bottom: 24px;
}

.aa-uc-body > p strong {
  color: var(--teal-primary);
}

/* タスク連鎖 — 番号付きステップ */
.aa-chain {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 24px;
  position: relative;
  padding-left: 36px;
}

/* 縦のつなぎ線 */
.aa-chain::before {
  content: "";
  position: absolute;
  left: 11px;
  top: 12px;
  bottom: 12px;
  width: 1px;
  background: var(--teal-border);
}

.aa-chain-step {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  position: relative;
}

.aa-chain-num {
  position: absolute;
  left: -36px;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--teal-primary);
  background: var(--bg-color);
  border: 1px solid var(--teal-border);
  border-radius: 50%;
  z-index: 1;
}

.aa-chain-text {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* 最後のステップ（結果）を強調 */
.aa-chain-step-result .aa-chain-num {
  background: var(--teal-primary);
  color: #fff;
  border-color: var(--teal-primary);
}

.aa-chain-step-result .aa-chain-text {
  color: var(--text-main);
  font-weight: 500;
}

/* 活用例 — ピル型インラインフロー */
.aa-uc-examples {
  padding: 20px 0 0;
  border-top: 1px solid var(--border-light);
  margin-top: 8px;
}

.aa-uc-examples-label {
  display: block;
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.aa-example-block {
  margin-bottom: 16px;
}

.aa-example-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--teal-primary);
  margin-bottom: 8px;
}

.aa-pill-flow {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.aa-pill {
  display: inline-block;
  font-size: 0.76rem;
  color: var(--text-main);
  padding: 5px 14px;
  border: 1px solid var(--teal-border);
  border-radius: 20px;
  background: var(--card-bg);
  white-space: nowrap;
}

.aa-pill-arrow {
  font-size: 1rem;
  color: var(--teal-primary);
  opacity: 0.4;
  line-height: 1;
}

/* 比較テーブル */
.aa-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-bottom: 24px;
  border-radius: 8px;
  overflow: hidden;
}

.aa-compare-col {
  padding: 20px;
}

.aa-compare-old {
  background: rgba(0, 0, 0, 0.03);
}

.aa-compare-new {
  background: rgba(15, 118, 110, 0.05);
}

.aa-compare-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.aa-compare-header svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.aa-compare-old .aa-compare-header svg {
  color: var(--text-muted);
}

.aa-compare-new .aa-compare-header svg {
  color: var(--teal-primary);
}

.aa-compare-header span {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-main);
}

.aa-compare-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.aa-compare-col li {
  font-size: 0.8rem;
  line-height: 1.6;
  padding: 4px 0;
  padding-left: 14px;
  position: relative;
  color: var(--text-muted);
}

.aa-compare-col li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  transform: translateY(-50%);
}

.aa-compare-old li::before {
  background: #ccc;
}

.aa-compare-new li::before {
  background: var(--teal-primary);
}


/* ---- セクション1.5: 動作環境 ---- */
.aa-env-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto 40px;
}

.aa-env-text p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 2;
  margin-bottom: 16px;
}

.aa-env-lead {
  font-size: 1rem;
  color: var(--text-main);
  font-weight: 500;
}

.aa-env-svg {
  width: 100%;
  max-width: 420px;
  color: var(--text-main);
}

.aa-env-note {
  max-width: 800px;
  margin: 0 auto;
  padding: 24px 28px;
  background: var(--teal-bg-subtle);
  border-radius: 8px;
}

.aa-env-note p {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.9;
  margin: 0;
}

.aa-env-note strong {
  color: var(--teal-primary);
  font-weight: 700;
}

@media (max-width: 768px) {
  .aa-env-layout {
    grid-template-columns: 1fr;
  }
}

/* ---- 組織図（SVG化のため削除） ---- */

/* ---- セクション2: 課題 ---- */
.aa-challenges-section {
  background: var(--teal-bg-subtle);
  padding: 80px 24px;
}

.aa-challenges-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.aa-challenges-lead {
  max-width: 720px;
  margin: 0 auto 48px;
  text-align: center;
}

.aa-challenges-lead p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 2;
}

/* 左右レイアウト */
.aa-challenges-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 56px;
  align-items: start;
  max-width: 960px;
  margin: 0 auto;
}

.aa-challenges-visual {
  position: sticky;
  top: 100px;
  color: var(--text-main);
}

.aa-mountain-svg {
  width: 100%;
  height: auto;
}

/* 課題リスト — 1カラム */
.aa-challenges-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.aa-challenge {
  padding: 24px 0;
  border-bottom: 1px solid var(--border-light);
}

.aa-challenge:last-child {
  border-bottom: none;
}

.aa-challenge-icon {
  width: 64px;
  height: 64px;
  color: var(--teal-primary);
  margin-bottom: 14px;
  padding: 12px;
  background: rgba(15, 118, 110, 0.06);
  border-radius: 12px;
}

.aa-challenge-icon svg {
  width: 100%;
  height: 100%;
}

.aa-challenge-body h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
  padding-left: 12px;
  border-left: 3px solid var(--teal-primary);
}

.aa-challenge-body p {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.9;
}

.aa-challenges-closing {
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-main);
  font-weight: 500;
  line-height: 2;
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--border-light);
}

@media (max-width: 768px) {
  .aa-challenges-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .aa-challenges-visual {
    position: static;
    max-width: 280px;
    margin: 0 auto;
  }
  .aa-challenge {
    padding: 20px 0;
  }
  .aa-challenge:last-child {
    border-bottom: none;
  }
}

/* ---- セクション3: 導入に必要なこと ---- */
.aa-solutions-section {
  padding: 80px 24px;
}

.aa-solutions-inner {
  max-width: 960px;
  margin: 0 auto;
}

.aa-solutions-lead {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 2;
  margin-top: 16px;
}

/* 5項目リスト */
.aa-solutions-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.aa-solution-item {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 24px;
  align-items: start;
  padding: 36px 0;
  border-bottom: 1px solid var(--border-light);
}

.aa-solution-item:last-child {
  border-bottom: none;
}

/* 番号 */
.aa-solution-num {
  font-family: 'Courier New', Courier, monospace;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--teal-primary);
  opacity: 0.25;
  line-height: 1;
  padding-top: 4px;
}

/* コンテンツ */
.aa-solution-content h3 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-main);
  letter-spacing: 0.06em;
  margin-bottom: 10px;
  padding-left: 14px;
  border-left: 3px solid var(--teal-primary);
}

.aa-solution-content p {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.9;
  margin: 0;
  max-width: 600px;
}

@media (max-width: 768px) {
  .aa-solution-item {
    grid-template-columns: 40px 1fr;
    gap: 16px;
    padding: 28px 0;
  }
  .aa-solution-num {
    font-size: 1.2rem;
  }
  .aa-solution-content h3 {
    font-size: 1rem;
  }
}

/* ---- セクション4: 導入プロセス ---- */
.aa-process-section {
  background: var(--teal-bg-subtle);
  padding: 80px 24px;
}

.aa-process-inner {
  max-width: 1200px;
  margin: 0 auto;
}

/* 横型フロー図 — ノード＋接続線 */
.aa-process {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  position: relative;
}

/* ノード間の接続線 */
.aa-process::before {
  content: "";
  position: absolute;
  top: 32px;
  left: calc(10% + 16px);
  right: calc(10% + 16px);
  height: 2px;
  background: linear-gradient(90deg, var(--teal-primary), var(--teal-light));
  opacity: 0.3;
  z-index: 0;
}

.aa-process-step {
  text-align: center;
  position: relative;
  z-index: 1;
  padding: 0 12px;
}

/* ノード（番号サークル） */
.aa-process-num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid var(--teal-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'Courier New', Courier, monospace;
  font-size: 1rem;
  font-weight: 700;
  color: var(--teal-primary);
  background: var(--bg-color);
  margin-bottom: 20px;
  position: relative;
}

/* ノードから下への短い接続線 */
.aa-process-num::after {
  content: "";
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 12px;
  background: var(--teal-border);
}

.aa-process-body {
  padding-top: 8px;
}

.aa-process-body h3 {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.aa-process-body p {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* モバイル: 縦型タイムライン */
@media (max-width: 768px) {
  .aa-process {
    grid-template-columns: 1fr;
    gap: 0;
    padding-left: 40px;
  }

  .aa-process::before {
    top: 24px;
    bottom: 24px;
    left: 23px;
    right: auto;
    width: 2px;
    height: auto;
  }

  .aa-process-step {
    display: grid;
    grid-template-columns: 1fr;
    text-align: left;
    padding: 16px 0;
  }

  .aa-process-num {
    position: absolute;
    left: -40px;
    width: 36px;
    height: 36px;
    font-size: 0.8rem;
  }

  .aa-process-num::after {
    display: none;
  }

  .aa-process-body {
    padding-top: 0;
  }
}

/* ---- セクション: サービスと料金 ---- */
.aa-service-section {
  background: var(--teal-bg-subtle);
  padding: 60px 24px;
}

.aa-service-inner {
  max-width: 840px;
  margin: 0 auto;
}

/* サービスセクションのh2: 他セクションと同サイズに明示 */
.aa-service-inner .section-header h2 {
  font-size: 2rem;
}

/* 2カラムレイアウト: 左30% / 右70% */
.aa-service-layout {
  display: grid;
  grid-template-columns: 3fr 7fr;
  gap: 48px;
  align-items: start;
}

/* 左パネル: 背景なし・ボーダーなし */
.aa-service-panel {
  padding: 0;
  border: none;
  background: transparent;
}

/* プランヘッダー */
.aa-service-plan-header {
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--teal-border);
}

.aa-service-plan-label {
  display: inline-block;
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #fff;
  background: var(--teal-primary);
  padding: 3px 12px;
  border-radius: 3px;
  margin-bottom: 12px;
}

/* プランタイトル */
.aa-service-plan-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: 0.04em;
  margin: 0;
}

/* プラン解説テキスト */
.aa-service-plan-desc {
  margin: 8px 0 0;
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* 2つ目以降のプラン: 上に余白 */
.aa-service-plan-second {
  margin-top: 64px;
}

/* 個別見積もりラベル（数値ではない価格表示） */
.aa-service-price-label {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: 0.02em;
  display: block;
}

/* 価格 */
.aa-service-panel-price {
  padding-bottom: 20px;
  margin-bottom: 20px;
}

.aa-service-price-num {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.02em;
}

.aa-service-price-unit {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-left: 4px;
}

.aa-service-price-note {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* スペックリスト */
.aa-service-panel-specs {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.aa-service-panel-specs li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 0;
}

.aa-spec-label {
  font-size: 0.6rem;
  font-weight: 500;
  color: var(--teal-primary);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.7;
}

.aa-spec-value {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.4;
}

/* 規模別 価格目安 */
.aa-service-scale-guide {
  margin: 24px 0;
  padding: 20px 0;
  border-top: 1px solid var(--teal-border);
  border-bottom: 1px solid var(--teal-border);
}

.aa-scale-guide-title {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.aa-scale-list {
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.aa-scale-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
}

.aa-scale-item dt {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--teal-primary);
}

.aa-scale-item .aa-scale-desc {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin: 0;
}

.aa-scale-item .aa-scale-price {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 2px 0 0;
}

/* 月額保守費用 */
.aa-scale-monthly {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px dashed var(--teal-border);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.aa-scale-monthly-label {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.aa-scale-monthly-price {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
}

@media (max-width: 768px) {
  .aa-service-title-row {
    flex-direction: column;
    gap: 4px;
    margin-bottom: 28px;
  }
  .aa-service-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .aa-service-panel {
    position: static;
  }
}

/* タイムラインフロー */
.aa-service-flow {
  display: flex;
  flex-direction: column;
}

.aa-service-flow-item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 16px;
  position: relative;
  padding: 16px 0;
}

/* 接続線: 円の下端から次アイテムの円上端まで */
.aa-service-flow-item:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 48px;
  bottom: -16px;
  left: 16px;
  width: 1.5px;
  background: var(--teal-border);
  z-index: 0;
}

/* 番号ノード */
.aa-service-flow-num {
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--teal-primary);
  width: 32px;
  height: 32px;
  border: 1.5px solid var(--teal-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #dff0ee;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}



.aa-service-flow-content {
  padding-top: 4px;
  padding-bottom: 8px;
}

.aa-service-flow-content h4 {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 4px;
  letter-spacing: 0.03em;
}

.aa-service-flow-content p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin: 0;
}

@media (max-width: 640px) {
  .aa-service-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  .aa-service-head-right {
    text-align: left;
  }
}

/* ヒーロー: 価格と概要 */
.aa-service-hero {
  text-align: center;
  margin-bottom: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border-light);
}

.aa-service-hero-label {
  margin-bottom: 16px;
}

.aa-service-hero-label span {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--teal-primary);
  padding: 6px 20px;
  border: 1.5px solid var(--teal-primary);
  border-radius: 100px;
}

.aa-service-hero-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  margin-bottom: 4px;
}

.aa-service-hero-num {
  font-size: clamp(2.2rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.03em;
  line-height: 1;
}

.aa-service-hero-unit {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
}

.aa-service-hero-unit small {
  font-size: 0.78rem;
  font-weight: 400;
}

.aa-service-hero-meta {
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.aa-service-hero-desc {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.8;
  max-width: 480px;
  margin: 0 auto;
}

/* サービス詳細: 番号付きステップ（セクション3と同じデザイン言語） */
.aa-service-details {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.aa-service-detail {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 20px;
  align-items: start;
  padding: 22px 0;
  border-bottom: 1px solid var(--border-light);
}

.aa-service-detail:last-child {
  border-bottom: none;
}

.aa-service-detail-num {
  font-family: 'Courier New', Courier, monospace;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--teal-primary);
  opacity: 0.25;
  line-height: 1;
  padding-top: 4px;
}

.aa-service-detail-content h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
  letter-spacing: 0.04em;
  margin-bottom: 8px;
  padding-left: 14px;
  border-left: 3px solid var(--teal-primary);
}

.aa-service-detail-content p {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin: 0;
}

@media (max-width: 768px) {
  .aa-service-hero-num {
    font-size: 2.6rem;
  }
  .aa-service-detail {
    grid-template-columns: 40px 1fr;
    gap: 16px;
    padding: 24px 0;
  }
  .aa-service-detail-num {
    font-size: 1.2rem;
  }
}

/* ---- セクション6: お問い合わせ（最小限） ---- */
.aa-contact {
  padding: 80px 24px;
  text-align: center;
}

.aa-contact > p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  line-height: 1.8;
}

/* フォームリンクボタン */
.aa-contact-btn {
  display: inline-block;
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
  background: var(--teal-primary);
  padding: 14px 48px;
  border-radius: 6px;
  text-decoration: none;
  letter-spacing: 0.06em;
  transition: background 0.2s, transform 0.2s;
}

.aa-contact-btn:hover {
  background: var(--teal-dark, #0d6460);
  transform: translateY(-1px);
}

/* メール補足 */
.aa-contact-mail {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 24px;
}

.aa-contact-mail a {
  color: var(--teal-primary);
  font-weight: 500;
}

/* ---- レスポンシブ ---- */
@media (max-width: 768px) {
  .aa-uc {
    grid-template-columns: 1fr;
    padding: 40px 0;
  }
  .aa-uc-reverse {
    direction: ltr;
  }
  .aa-uc-contrast {
    grid-template-columns: 1fr;
  }
  .aa-flow {
    flex-direction: column;
    align-items: stretch;
  }
  .aa-flow-arrow {
    transform: rotate(90deg);
    margin: 0 auto;
  }
  .aa-flow-step {
    justify-content: center;
  }
  .aa-approach-responses {
    grid-template-columns: 1fr;
  }
}

/* ---- Q&A セクション ---- */
.aa-faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.aa-faq-item {
  border: 1px solid var(--teal-border);
  border-radius: 12px;
  margin-bottom: 16px;
  overflow: hidden;
  transition: border-color 0.3s;
}

.aa-faq-item[open] {
  border-color: var(--teal-primary);
}

.aa-faq-q {
  padding: 20px 24px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
}

.aa-faq-q::-webkit-details-marker {
  display: none;
}

/* Q マーカー */
.aa-faq-q::before {
  content: "Q";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--teal-primary);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* 開閉矢印 */
.aa-faq-q::after {
  content: "";
  margin-left: auto;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--text-muted);
  border-bottom: 2px solid var(--text-muted);
  transform: rotate(45deg);
  transition: transform 0.3s;
  flex-shrink: 0;
}

.aa-faq-item[open] .aa-faq-q::after {
  transform: rotate(-135deg);
}

.aa-faq-a {
  padding: 0 24px 24px 64px;
}

@media (max-width: 768px) {
  .aa-faq-q {
    padding: 16px 16px;
    font-size: 0.9rem;
  }
  .aa-faq-a {
    padding: 0 16px 16px 16px;
  }
}

/* FAQカテゴリ見出し */
.aa-faq-category {
  font-family: var(--font-serif);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--teal-primary);
  letter-spacing: 0.1em;
  margin-top: 40px;
  margin-bottom: 12px;
  padding-left: 4px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.aa-faq-category::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--teal-border);
}

.aa-faq-category:first-child {
  margin-top: 0;
}

/* FAQ回答内のテキスト */
.aa-faq-a p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.9;
  margin: 0 0 12px;
}

.aa-faq-a p:last-child {
  margin-bottom: 0;
}

.aa-faq-a strong {
  color: var(--text-main);
  font-weight: 600;
}

/* FAQ回答内のリスト */
.aa-faq-a ul {
  list-style: none;
  padding: 0;
  margin: 8px 0 12px;
}

.aa-faq-a ul li {
  position: relative;
  padding-left: 18px;
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.8;
}

.aa-faq-a ul li::before {
  content: "–";
  position: absolute;
  left: 0;
  color: var(--teal-primary);
  font-weight: 700;
}

/* FAQ回答内の補足ボックス */
.aa-faq-note {
  background: var(--teal-bg-subtle);
  border-left: 3px solid var(--teal-primary);
  padding: 12px 16px;
  border-radius: 0 8px 8px 0;
  margin-top: 12px;
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* ====================================
   ダークモード オーバーライド
   ==================================== */
[data-theme="dark"] .aa-service-flow-num {
  background: var(--card-bg);
}