/* E-bike Page Styles - DESIGN.md準拠 */

/* パンくず */







/* ヒーロー */
.ebike-hero {
  position: relative;
  padding: 4rem 0 5rem;
  background: var(--bg-dark);
  text-align: center;
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ebike-hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(28,25,23,0.6), rgba(28,25,23,0.9)), url(/images/ebike-hero-bg.webp);
  background-size: cover;
  background-position: center top;
}
.ebike-hero-content {
  position: relative;
  max-width: 700px;
  padding: 0 1rem;
}
.ebike-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 1rem;
}
.ebike-hero h1 {
  font-size: 1.75rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.75rem;
  line-height: 1.3;
}
.ebike-desc {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 2rem;
}
.ebike-cta {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* セクション */
.section {
  padding: 3rem 0;
}
.section-alt {
  background: var(--bg-section);
}
.section h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
  text-align: center;
}
.section-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}
.section-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 1rem;
}

/* ブランドグリッド */
.brand-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.brand-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  text-align: center;
}
a.brand-card {
  display: block;
  text-decoration: none;
  transition: all 0.2s ease;
}
a.brand-card:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
.brand-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}
.brand-models {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin: 0;
}

/* 料金テーブル */
.price-table {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.price-row {
  display: flex;
  justify-content: space-between;
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--border);
}
.price-row:last-child {
  border-bottom: none;
}
.price-name {
  font-size: 0.9rem;
  color: var(--text-primary);
}
.price-value {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--primary);
}

/* エリアタグ */
.area-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}
.area-tag {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.85rem;
  color: var(--text-primary);
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
}
.area-tag:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* CTAセクション */
.cta-section {
  padding: 3rem 0;
  background: var(--primary);
  text-align: center;
}
.cta-section h2 {
  font-size: 1.25rem;
  color: #fff;
  margin-bottom: 0.5rem;
}
.cta-section > .container > p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 1.5rem;
}
.cta-buttons {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.cta-section .btn-primary {
  background: #fff;
  color: var(--primary);
}
.cta-section .btn-primary:hover {
  background: rgba(255,255,255,0.9);
}
.cta-phone {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.7);
}
.cta-phone a {
  color: #fff;
}

/* ボタン（ebike専用） */
.btn {
  display: inline-block;
  padding: 0.875rem 1.5rem;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  border-radius: var(--radius);
  transition: background 0.2s, opacity 0.2s;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--primary-hover);
}
.btn-line {
  background: var(--line-green);
  color: #fff;
}
.btn-line:hover {
  background: var(--line-green-dark);
}

/* ダークモード */
@media (prefers-color-scheme: dark) {
  .section h2 {
    color: var(--text-light);
  }
  .section-text {
    color: var(--text-light-muted);
  }
  .brand-card {
    border-color: var(--border-on-dark);
  }
  .brand-name {
    color: var(--text-light);
  }
  .price-table,
  .price-row {
    border-color: var(--border-on-dark);
  }
  .price-name {
    color: var(--text-light);
  }
  .area-tag {
    border-color: var(--border-on-dark);
    color: var(--text-light);
  }
}

/* モバイル */
@media (max-width: 768px) {
  
  .ebike-hero {
    padding: 2.5rem 0 3rem;
    min-height: auto;
  }
  .ebike-hero h1 {
    font-size: 1.4rem;
  }
  .ebike-desc {
    font-size: 0.8rem;
  }
  .ebike-cta {
    flex-direction: column;
    align-items: center;
    padding: 0 1rem;
  }
  .btn {
    width: 100%;
    max-width: 280px;
    text-align: center;
  }
  .section {
    padding: 2.5rem 0;
  }
  .section h2 {
    font-size: 1.1rem;
  }
  .cta-buttons {
    flex-direction: column;
    align-items: center;
    padding: 0 1rem;
  }
  /* 共感セクションのボタンは横並び維持 */
  .empathy-cta {
    flex-direction: row;
    flex-wrap: nowrap;
  }
  .empathy-cta .btn {
    width: auto;
    max-width: none;
    flex: 0 0 auto;
  }
}

/* 共感セクション - チェックマーク付きリスト */
.empathy-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.empathy-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--text-primary);
}
.empathy-list .check {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary);
  position: relative;
}
.empathy-list .check::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 4px;
  width: 5px;
  height: 9px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.empathy-solution {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  text-align: center;
}
.empathy-solution::before {
  content: "→ ";
}


@media (prefers-color-scheme: dark) {
  .empathy-list li {
    color: var(--text-light);
  }
  .empathy-solution {
    color: var(--text-light-muted);
  }
}

/* 共感CTA 2ボタン横並び（モバイル含む） */
.empathy-cta {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: nowrap;
}
.empathy-cta .btn {
  padding: 0.75rem 1.25rem;
  font-size: 0.85rem;
  width: auto;
  max-width: none;
}

/* 修理実績グリッド - モダンカード */
.case-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.case-card {
  background: var(--bg-card);
  border-radius: 12px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.case-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}
.case-image {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}
.case-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.case-badge {
  position: absolute;
  top: 0.6rem;
  left: 0.6rem;
  background: var(--primary);
  color: #fff;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 500;
}
.case-content {
  padding: 0.875rem;
}
.case-brand {
  display: inline-block;
  font-size: 0.7rem;
  background: var(--bg-section);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
}
.case-content h3 {
  font-size: 0.85rem;
  font-weight: 500;
  margin: 0.25rem 0;
  line-height: 1.4;
  color: var(--text-primary);
}
.case-area {
  font-size: 0.75rem;
  color: var(--text-muted);
}
.section-note a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}
.section-note a:hover {
  text-decoration: underline;
}

@media (min-width: 640px) {
  .case-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .case-content h3 {
    font-size: 0.9rem;
  }
}

@media (prefers-color-scheme: dark) {
  .case-card {
    background: var(--bg-elevated);
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
  }
  .case-card:hover {
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  }
  .case-brand {
    background: var(--bg-dark-soft);
    color: var(--text-light-muted);
  }
  .case-content h3 {
    color: var(--text-light);
  }
  .case-area {
    color: var(--text-light-muted);
  }
}

/* ---- mopet / assist 共通追加スタイル ---- */

/* ヒーロー: assistはグリーン系グラデーション */
.assist-hero .ebike-hero-bg {
  background: linear-gradient(135deg, #1a2e1a 0%, #1c3a2a 100%);
}

/* 特徴グリッド */
.ebike-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}
.ebike-feature-item {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}
.ebike-feature-item h3 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 0.5rem;
}
.ebike-feature-item p {
  font-size: 0.875rem;
  color: var(--text-body);
  line-height: 1.7;
}

/* ブランドグリッド */
.brand-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-top: 1.25rem;
}
.brand-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.brand-card strong {
  font-size: 0.9rem;
  color: var(--text-dark);
}
.brand-card span {
  font-size: 0.775rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.brand-note {
  margin-top: 1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* 料金テーブル */
.price-table-simple {
  margin-top: 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.price-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.875rem 1.25rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}
.price-row:last-child { border-bottom: none; }
.price-row span:last-child {
  font-weight: 700;
  color: var(--primary);
  white-space: nowrap;
}
.price-note {
  margin-top: 0.75rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* 修理実績リンク */
.case-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1.25rem;
}
.case-link-card {
  display: block;
  padding: 0.75rem 1rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.875rem;
  color: var(--text-body);
  transition: all 0.2s;
}
.case-link-card:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* assist FAQ */
.assist-faq {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.assist-faq-item {
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}
.assist-faq-item:last-child { border-bottom: none; }
.assist-faq-item dt {
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.4rem;
  font-size: 0.95rem;
}
.assist-faq-item dd {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-body);
  line-height: 1.7;
}

/* モバイル */
@media (max-width: 768px) {
  .ebike-features,
  .brand-grid { grid-template-columns: 1fr; }
}

/* ダークモード */
@media (prefers-color-scheme: dark) {
  .ebike-feature-item,
  .brand-card,
  .case-link-card { background: var(--bg-section); border-color: var(--border); }
  .price-table-simple { border-color: var(--border); }
  .price-row { border-color: var(--border); }
}

/* ebike トップ: タイプ選択グリッド */
.ebike-type-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}
.ebike-type-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  background: var(--bg-elevated);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  text-decoration: none;
  transition: all 0.2s;
}
.ebike-type-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.ebike-type-label {
  font-size: 0.775rem;
  color: var(--text-muted);
  margin: 0;
}
.ebike-type-card h3 {
  font-size: 1.1rem;
  color: var(--text-dark);
  line-height: 1.4;
  margin: 0;
}
.ebike-type-desc {
  font-size: 0.85rem;
  color: var(--text-body);
  line-height: 1.6;
  margin: 0;
  flex: 1;
}
.ebike-type-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  margin-top: 0.5rem;
}
@media (max-width: 600px) {
  .ebike-type-grid { grid-template-columns: 1fr; }
}
@media (prefers-color-scheme: dark) {
  .ebike-type-card { background: var(--bg-section); }
}

/* ---- mopet 追加スタイル ---- */

/* ブランド別故障パターン */
.brand-trouble-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5rem;
}
.brand-trouble-item {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}
.brand-trouble-header h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}
.brand-trouble-cases {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.brand-trouble-cases li {
  font-size: 0.875rem;
  color: var(--text-body);
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}
.trouble-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.1rem 0.45rem;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  flex-shrink: 0;
  margin-top: 0.15rem;
}

/* メンテナンスチェックリスト（mopet・assist共通） */
.maintenance-checklist {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  counter-reset: check-counter;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.maintenance-checklist li {
  counter-increment: check-counter;
  position: relative;
  padding: 1.25rem 1rem 1.25rem 3.5rem;
  border-bottom: 1px solid var(--border);
}
.maintenance-checklist li:last-child { border-bottom: none; }
.maintenance-checklist li::before {
  content: counter(check-counter);
  position: absolute;
  left: 0.5rem;
  top: 1.25rem;
  width: 28px;
  height: 28px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
}
.maintenance-checklist strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.4rem;
}
.maintenance-checklist p {
  font-size: 0.875rem;
  color: var(--text-body);
  line-height: 1.7;
  margin: 0;
}

/* ---- assist 追加スタイル ---- */

/* 選ばれる理由グリッド */
.assist-reason-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}
.assist-reason-item {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}
.assist-reason-item h3 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 0.5rem;
}
.assist-reason-item p {
  font-size: 0.875rem;
  color: var(--text-body);
  line-height: 1.7;
  margin: 0;
}

/* メーカー別ランキング */
.maker-rank-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
}
.maker-rank-item {
  display: flex;
  gap: 1rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  align-items: flex-start;
}
.maker-rank-top { border-color: var(--primary); }
.maker-rank-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem 0.6rem;
  background: var(--primary);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  flex-shrink: 0;
  margin-top: 0.2rem;
  height: fit-content;
}
.maker-rank-body { flex: 1; }
.maker-rank-body h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.3rem;
}
.maker-models {
  font-size: 0.775rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}
.maker-rank-body p:last-child {
  font-size: 0.875rem;
  color: var(--text-body);
  line-height: 1.7;
  margin: 0;
}

/* モバイル */
@media (max-width: 768px) {
  .assist-reason-grid { grid-template-columns: 1fr; }
  .maker-rank-item { flex-direction: column; gap: 0.5rem; }
}

/* ダークモード */
@media (prefers-color-scheme: dark) {
  .brand-trouble-item,
  .assist-reason-item,
  .maker-rank-item { background: var(--bg-section); border-color: var(--border); }
  .trouble-tag { background: rgba(217,119,6,0.15); }
}

/* ---- ebikeトップ ハブページ追加スタイル ---- */

/* 3カラムグリッド */
.ebike-type-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}
/* 強調カード */
.ebike-type-card-primary {
  border-color: var(--primary);
  border-width: 2px;
}
/* ポイントリスト */
.ebike-type-points {
  list-style: none;
  padding: 0;
  margin: 0.75rem 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  flex: 1;
}
.ebike-type-points li {
  font-size: 0.8rem;
  color: var(--text-muted);
  padding-left: 1rem;
  position: relative;
}
.ebike-type-points li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 700;
}

/* 共通の特徴グリッド */
.ebike-common-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}
.ebike-common-item {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}
.ebike-common-item h3 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 0.5rem;
}
.ebike-common-item p {
  font-size: 0.85rem;
  color: var(--text-body);
  line-height: 1.7;
  margin: 0;
}

/* モバイル */
@media (max-width: 768px) {
  .ebike-type-grid-3 { grid-template-columns: 1fr; }
  .ebike-common-grid { grid-template-columns: 1fr; }
}
@media (min-width: 769px) and (max-width: 1000px) {
  .ebike-type-grid-3 { grid-template-columns: repeat(2, 1fr); }
}

/* ダークモード */
@media (prefers-color-scheme: dark) {
  .ebike-common-item { background: var(--bg-section); }
}

/* ---- 修理実績カードグリッド（mopet・assist共通） ---- */
.ebike-case-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}
.ebike-case-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  text-decoration: none;
  transition: all 0.2s;
}
.ebike-case-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}
.ebike-case-img {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--bg-section);
}
.ebike-case-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}
.ebike-case-card:hover .ebike-case-img img {
  transform: scale(1.04);
}
.ebike-case-badge {
  position: absolute;
  top: 0.6rem;
  left: 0.6rem;
  background: var(--primary);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
}
.ebike-case-body {
  padding: 0.875rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  flex: 1;
}
.ebike-case-brand {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.ebike-case-body h3 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.4;
  margin: 0;
}
.ebike-case-area {
  font-size: 0.775rem;
  color: var(--text-muted);
  margin: 0;
}
.ebike-case-more {
  display: inline-block;
  margin-top: 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s;
}
.ebike-case-more:hover { color: var(--primary-dark); }

/* モバイル */
@media (max-width: 768px) {
  .ebike-case-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 400px) {
  .ebike-case-grid {
    grid-template-columns: 1fr;
  }
}

/* ダークモード */
@media (prefers-color-scheme: dark) {
  .ebike-case-card {
    background: var(--bg-section);
  }
}

/* ---- Gemini生成画像の表示スタイル ---- */

/* ヒーロー背景画像 */
.hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
  z-index: 0;
}
.ebike-hero-bg { position: relative; }
.ebike-hero-content { position: relative; z-index: 1; }

/* assembly ヒーロー背景 */
.assembly-hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.25;
  z-index: 0;
}
.assembly-hero-inner { position: relative; z-index: 1; }

/* セクション内画像（全幅） */
.section-img {
  margin: 1.25rem 0;
  border-radius: var(--radius-md);
  overflow: hidden;
}
.section-img img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* セクション内画像（2枚横並び） */
.section-img-half {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin: 1.25rem 0;
}
.section-img-half img {
  width: 100%;
  border-radius: var(--radius-md);
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

@media (max-width: 600px) {
  .section-img-half { grid-template-columns: 1fr; }
}