/* ============================================================
   ゆり形成栄久屋大通クリニック - メインスタイルシート
   設計方針: モバイルファースト / BEM命名 / CSS変数で色管理
   ============================================================ */

/* ------------------------------------------------------------
   1. CSS変数（カラーパレット・フォント）
   ここを変更するだけでサイト全体の色味が変わります
   ------------------------------------------------------------ */
:root {
  /* ブランドカラー（女性向け：ローズ×ウォームゴールド基調） */
  --color-primary:       #c2748a;   /* メインローズ */
  --color-primary-dark:  #9e5470;   /* ホバー時の濃いローズ */
  --color-accent:        #c8966e;   /* アクセント：ウォームゴールド */
  --color-accent-dark:   #a8764e;   /* ゴールドホバー */
  --color-insurance:     #edf8fc;   /* 保険診療パネル背景（淡い水色） */
  --color-insurance-accent: #4f95ad; /* 保険診療系アクセント（水色） */
  --color-cosmetic:      #fdf0f5;   /* 自費診療パネル背景（淡ピンク） */
  --color-cosmetic-accent: #c2748a; /* 美容系アクセント（プライマリと統一） */

  /* テキスト */
  --color-text:          #3a2d30;   /* 温かみのあるダークブラウン */
  --color-text-light:    #7a6870;   /* ミュートローズグレー */
  --color-text-white:    #ffffff;

  /* 背景 */
  --color-bg:            #fbfcfc;   /* 極薄ニュートラルグレー */
  --color-bg-white:      #ffffff;
  --color-bg-section:    #f3f6f6;   /* セクション背景（淡いニュートラルグレー） */

  /* ボーダー */
  --color-border:        #e0e0e0;

  /* フォント */
  --font-base: 'Noto Sans JP', 'ヒラギノ角ゴ ProN', 'Hiragino Kaku Gothic ProN',
               'メイリオ', Meiryo, sans-serif;
  --font-heading: 'Noto Serif JP', 'ヒラギノ明朝 ProN', Georgia, serif;

  /* スペーシング */
  --section-padding: 3rem 1.25rem;
  --section-padding-lg: 4.5rem 2rem;

  /* 角丸 */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  /* シャドウ */
  --shadow-card: 0 2px 12px rgba(0,0,0,0.08);
  --shadow-btn:  0 4px 14px rgba(0,0,0,0.15);
  --shadow-float: 0 4px 20px rgba(0,0,0,0.20);

  /* トランジション */
  --transition: 0.25s ease;

  /* フローティングボタン高さ（他要素のpaddingに使用） */
  --fab-height: 72px;
}

/* ------------------------------------------------------------
   2. リセット・ベーススタイル
   ------------------------------------------------------------ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.7;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

/* ------------------------------------------------------------
   3. ユーティリティ
   ------------------------------------------------------------ */
.u-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.u-text-center { text-align: center; }
.u-mt-sm  { margin-top: 0.75rem; }
.u-mt-md  { margin-top: 1.5rem; }
.u-mt-lg  { margin-top: 2.5rem; }

/* セクション共通タイトル */
.section-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  text-align: center;
  margin-bottom: 0.4rem;
  line-height: 1.4;
}

.section-subtitle {
  font-size: 0.875rem;
  color: var(--color-text-light);
  text-align: center;
  margin-bottom: 2rem;
  letter-spacing: 0.05em;
}

/* 共通ボタン */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition),
              background-color var(--transition);
  box-shadow: var(--shadow-btn);
  text-align: center;
  line-height: 1.4;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.20);
}

.btn:active {
  transform: translateY(0);
}

.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-text-white);
}
.btn--primary:hover { background-color: var(--color-primary-dark); }

.btn--line {
  background-color: #06c755;
  color: var(--color-text-white);
}
.btn--line:hover { background-color: #04a846; }

.btn--instagram {
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  color: var(--color-text-white);
}
.btn--instagram:hover {
  filter: brightness(1.1);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  box-shadow: none;
}
.btn--outline:hover {
  background-color: var(--color-primary);
  color: var(--color-text-white);
}

.btn--full { width: 100%; }

.btn--insurance {
  background-color: var(--color-insurance-accent);
  color: var(--color-text-white);
}
.btn--insurance:hover { background-color: #39798f; }

.btn--cosmetic {
  background-color: var(--color-cosmetic-accent);
  color: var(--color-text-white);
}
.btn--cosmetic:hover { background-color: #9e5470; }

/* ------------------------------------------------------------
   4. ヘッダー
   ------------------------------------------------------------ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(255,255,255,0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.25rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  overflow: hidden; /* ロゴがヘッダー枠外にはみ出るのを防ぐ */
}

.site-header__logo {
  display: flex;
  align-items: center;
}

/* ロゴ画像 — height: auto を上書きするため !important を使用 */
.site-header__logo-img {
  height: 36px !important; /* ★ ロゴの固定サイズ。ここだけ変えてください ★ */
  width: auto;
  object-fit: contain;
  display: block;
}

/* テキストフォールバック（img が使われていれば不使用） */
.site-header__logo-main {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  letter-spacing: 0.02em;
}

.site-header__logo-sub {
  font-size: 0.65rem;
  color: var(--color-text-light);
  letter-spacing: 0.05em;
}

/* ハンバーガーボタン */
.nav-toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition);
}

.nav-toggle:hover { background-color: var(--color-bg-section); }

.nav-toggle__bar {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-primary-dark);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* ハンバーガーメニュー open状態 */
.nav-toggle.is-open .nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.is-open .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}
.nav-toggle.is-open .nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ドロワーメニュー */
.global-nav {
  position: fixed;
  top: 60px;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(255,255,255,0.99);
  z-index: 999;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 1.5rem 1.25rem calc(var(--fab-height) + 2rem);
}

.global-nav.is-open {
  transform: translateX(0);
}

.global-nav__list > li > a {
  display: block;
  padding: 0.9rem 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.global-nav__list > li > a::after {
  content: '';
  font-size: 1.2rem;
  color: var(--color-primary);
}

/* サブメニュー */
.global-nav__sublist {
  padding: 0.5rem 0 0.5rem 1rem;
  background-color: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
}

.global-nav__sublist li a {
  display: block;
  padding: 0.6rem 0;
  font-size: 0.9rem;
  color: var(--color-text-light);
  border-bottom: 1px dotted var(--color-border);
}

.global-nav__sublist li:last-child a {
  border-bottom: none;
}

.global-nav__sublist li a::before {
  content: '・';
  color: var(--color-primary);
}

/* ナビCTAエリア */
.global-nav__cta {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* ページ本体のオフセット（固定ヘッダー分） */
.page-body {
  padding-top: 60px;
}

/* ------------------------------------------------------------
   5. フローティングアクションボタン（FAB）
   ------------------------------------------------------------ */
.fab-container {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  height: var(--fab-height);
  box-shadow: var(--shadow-float);
}

.fab-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  border: none;
  cursor: pointer;
  font-family: var(--font-base);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  transition: filter var(--transition), transform var(--transition);
  line-height: 1.3;
}

.fab-btn:hover { filter: brightness(1.1); }
.fab-btn:active { transform: scale(0.97); }

.fab-btn--line {
  background-color: #06c755;
  color: #ffffff;
  border-right: 1px solid rgba(255,255,255,0.3);
}

.fab-btn--instagram {
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  color: #ffffff;
}

.fab-btn--tel {
  background-color: #1a73e8;
  color: #ffffff;
  border-right: 1px solid rgba(255,255,255,0.3);
}

.fab-btn__icon {
  font-size: 1.3rem;
  line-height: 1;
}

.fab-btn__label {
  font-size: 0.72rem;
}

/* ------------------------------------------------------------
   6. ファーストビュー（FV）
   ------------------------------------------------------------ */
.fv {
  position: relative;
  background: linear-gradient(135deg, #fdf0f5 0%, #fdf8f2 60%, #fdf4f9 100%);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  overflow: hidden;
}

/* FV画像（トリミングせず元画像の比率を維持して表示） */
.fv__bg-placeholder {
  order: 1;
  background-color: #f3e6e4;
}

.fv__hero-img {
  width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
}

.fv__content {
  order: 2;
  position: relative;
  z-index: 1;
  padding: 1.75rem 1.25rem 2rem;
}

.fv__badge {
  display: inline-block;
  background-color: var(--color-primary);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.8rem;
  border-radius: 50px;
  margin-bottom: 1rem;
  letter-spacing: 0.08em;
}

.fv__catch {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  line-height: 1.55;
  margin-bottom: 1rem;
}

.fv__catch span {
  display: block;
  font-size: 1.15rem;
  color: var(--color-text);
  font-weight: 400;
  margin-top: 0.5rem;
}

.fv__sub {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: 1.75rem;
  line-height: 1.7;
}

.fv__cta {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* 営業時間バー */
.fv__info-bar {
  order: 3;
  background-color: rgba(158, 84, 112, 0.92);
  color: #fff;
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.82rem;
  backdrop-filter: blur(4px);
}

.fv__info-bar-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
}

/* ------------------------------------------------------------
   7. 診療入り口パネル（Section: Gateway）
   ------------------------------------------------------------ */
.section-gateway {
  padding: 2rem 1.25rem;
  background-color: var(--color-bg-white);
}

.gateway__lead {
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.gateway__panels {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.gateway-panel {
  border-radius: var(--radius-md);
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  border: 2px solid transparent;
  transition: box-shadow var(--transition), transform var(--transition);
  box-shadow: var(--shadow-card);
}

.gateway-panel:hover {
  box-shadow: 0 4px 24px rgba(0,0,0,0.13);
  transform: translateY(-2px);
}

.gateway-panel--insurance {
  background-color: var(--color-insurance);
  border-color: var(--color-insurance-accent);
}

.gateway-panel--cosmetic {
  background-color: var(--color-cosmetic);
  border-color: var(--color-cosmetic-accent);
}

.gateway-panel__icon {
  font-size: 2.2rem;
  line-height: 1;
}

.gateway-panel__type {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.2rem 0.6rem;
  border-radius: 50px;
  display: inline-block;
  margin-bottom: 0.25rem;
}

.gateway-panel--insurance .gateway-panel__type {
  background-color: var(--color-insurance-accent);
  color: #fff;
}

.gateway-panel--cosmetic .gateway-panel__type {
  background-color: var(--color-cosmetic-accent);
  color: #fff;
}

.gateway-panel__lead {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: 0.25rem;
}

.gateway-panel__title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.4;
}

.gateway-panel__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.gateway-panel__tag {
  font-size: 0.78rem;
  background-color: rgba(255,255,255,0.75);
  border-radius: 50px;
  padding: 0.2rem 0.7rem;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

/* ------------------------------------------------------------
   8. 選ばれる3つの理由（Section: Reason）
   ------------------------------------------------------------ */
.section-reason {
  padding: var(--section-padding);
  background-color: var(--color-bg-section);
}

.reason-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 2rem;
}

.reason-card {
  background-color: var(--color-bg-white);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  box-shadow: var(--shadow-card);
  border-left: 4px solid var(--color-primary);
}

.reason-card__number {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1;
  flex-shrink: 0;
  min-width: 2.5rem;
}

.reason-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.4rem;
  line-height: 1.5;
}

.reason-card__body {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ------------------------------------------------------------
   9. 診療メニューハイライト（Section: Menu）
   ------------------------------------------------------------ */
.section-menu {
  padding: var(--section-padding);
  background-color: #f3e6e4;
}

.menu-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 2rem;
}

.menu-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.menu-card__header {
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.menu-card--insurance .menu-card__header {
  background-color: var(--color-insurance-accent);
  color: #fff;
}

.menu-card--cosmetic .menu-card__header {
  background-color: var(--color-cosmetic-accent);
  color: #fff;
}

.menu-card__header-icon { font-size: 1.4rem; }

.menu-card__header-title {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.menu-card__body {
  padding: 1.25rem;
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-top: none;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.menu-card__copy {
  font-size: 0.93rem;
  color: var(--color-text);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.menu-card__items {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.menu-card__item {
  font-size: 0.8rem;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  border: 1px solid;
}

.menu-card--insurance .menu-card__item {
  color: var(--color-insurance-accent);
  border-color: var(--color-insurance-accent);
  background-color: var(--color-insurance);
}

.menu-card--cosmetic .menu-card__item {
  color: var(--color-cosmetic-accent);
  border-color: var(--color-cosmetic-accent);
  background-color: var(--color-cosmetic);
}

/* クロスセルバナー */
.crosssell-banner {
  margin-top: 2rem;
  background: linear-gradient(135deg, #e8f9ef 0%, #d1f0e0 100%);
  border: 2px solid #06c755;
  border-radius: var(--radius-md);
  padding: 1.5rem 1.25rem;
  text-align: center;
}

.crosssell-banner__icon { font-size: 2rem; margin-bottom: 0.5rem; }

.crosssell-banner__title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #04a846;
  margin-bottom: 0.75rem;
  line-height: 1.5;
}

.crosssell-banner__body {
  font-size: 0.85rem;
  color: var(--color-text);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

/* ------------------------------------------------------------
   10. ドクター紹介（Section: Doctor）
   ------------------------------------------------------------ */
.section-doctor {
  padding: var(--section-padding);
  background-color: var(--color-bg-section);
}

.doctor-card {
  background-color: var(--color-bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.doctor-card__photo {
  width: 100%;
  max-width: 320px;
  margin: 0 auto;
  background-color: #f5e8ee;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: 0.9rem;
}

/* 院長写真 */
.doctor-card__photo-img {
  width: 100%;
  height: auto;
  display: block;
}

.doctor-card__photo-placeholder {
  text-align: center;
  color: var(--color-text-light);
}

.doctor-card__photo-placeholder-icon { font-size: 4rem; margin-bottom: 0.5rem; }

.doctor-card__body {
  padding: 1.75rem 1.5rem;
}

.doctor-card__position {
  font-size: 0.8rem;
  color: var(--color-primary);
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.doctor-card__name {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 1rem;
}

.doctor-card__name span {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--color-text-light);
  margin-left: 0.5rem;
  font-family: var(--font-base);
}

.doctor-card__message {
  font-size: 0.92rem;
  color: var(--color-text);
  line-height: 1.9;
  margin-bottom: 1.25rem;
  padding: 1rem;
  background-color: var(--color-bg-section);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-primary);
}

.doctor-card__credentials {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.doctor-card__credential {
  font-size: 0.83rem;
  color: var(--color-text-light);
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.doctor-card__credential::before {
  content: '';
  color: var(--color-primary);
  font-weight: 700;
  flex-shrink: 0;
}

/* ------------------------------------------------------------
   11. 症例紹介（Section: Case）※ガイドライン対応
   ------------------------------------------------------------ */
.section-case {
  padding: var(--section-padding);
  background-color: var(--color-bg-section);
}

/* ガイドライン注記 */
.case-notice {
  background-color: #fff8e1;
  border: 1px solid #ffc107;
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  font-size: 0.78rem;
  color: #795700;
  margin-bottom: 1.5rem;
  line-height: 1.6;
  display: flex;
  gap: 0.5rem;
}

/* スライダーコンテナ */
.case-slider {
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  display: flex;
  gap: 1rem;
  padding-bottom: 1rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--color-primary) var(--color-border);
}

/* 症例カード（写真+必須情報セット） */
.case-card {
  flex: 0 0 85%;
  max-width: 320px;
  scroll-snap-align: start;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--color-bg-white);
  box-shadow: var(--shadow-card);
}

/* ビフォーアフター写真エリア */
.case-card__photos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  position: relative;
}

.case-card__photo {
  aspect-ratio: 1 / 1;
  background-color: #e8e8e8;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--color-text-light);
  /* ★ 実際の症例写真に差し替えてください ★
     施術前・施術後の写真を同一カード内に必ず配置 */
}

.case-card__photo--before { border-right: 2px solid var(--color-bg-white); }

.case-card__photo-label {
  position: absolute;
  bottom: 0.5rem;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 50px;
  color: #fff;
}

.case-card__photo-label--before {
  left: 0.5rem;
  background-color: rgba(0,0,0,0.6);
}

.case-card__photo-label--after {
  right: 0.5rem;
  background-color: rgba(194,116,138,0.90);
}

/* 必須テキスト情報（ガイドライン必須項目） */
.case-card__info {
  padding: 1rem;
}

.case-card__treatment-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
}

.case-card__info-list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.case-card__info-item {
  font-size: 0.78rem;
  color: var(--color-text-light);
  line-height: 1.5;
  display: flex;
  gap: 0.4rem;
}

.case-card__info-label {
  color: var(--color-text);
  font-weight: 700;
  flex-shrink: 0;
  white-space: nowrap;
}

/* 免責表記（ガイドライン必須） */
.case-disclaimer {
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-top: 1.25rem;
  line-height: 1.7;
  padding: 0.75rem;
  background-color: var(--color-bg-section);
  border-radius: var(--radius-sm);
}

/* ------------------------------------------------------------
   11-b. 自費診療紹介（Section: Private Menu）
   ------------------------------------------------------------ */
.section-private-menu {
  padding: var(--section-padding);
  background-color: var(--color-bg-white);
}

.private-menu__lead {
  max-width: 720px;
  margin: 0 auto 1.5rem;
  color: var(--color-text);
  font-size: 0.92rem;
  line-height: 1.8;
  text-align: center;
}

.private-menu-slider {
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  display: flex;
  gap: 1rem;
  padding: 0.25rem 0 1rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--color-primary) var(--color-border);
}

.private-menu-card {
  flex: 0 0 82%;
  max-width: 320px;
  scroll-snap-align: start;
}

.private-menu-card .treatment-card__body {
  display: flex;
  flex-direction: column;
  min-height: 190px;
}

.private-menu-card .treatment-card__desc {
  flex: 1;
}

.private-menu__note {
  margin-top: 1rem;
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  background-color: var(--color-bg-white);
  color: var(--color-text-light);
  font-size: 0.75rem;
  line-height: 1.7;
}

/* ------------------------------------------------------------
   12. お知らせ（Section: News）
   ------------------------------------------------------------ */
.section-news {
  padding: var(--section-padding);
  background-color: var(--color-bg-section);
}

.news-list {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.news-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
}

.news-item__date {
  font-size: 0.8rem;
  color: var(--color-text-light);
  white-space: nowrap;
  flex-shrink: 0;
  min-width: 5.5rem;
}

.news-item__tag {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.1rem 0.5rem;
  border-radius: 3px;
  flex-shrink: 0;
  white-space: nowrap;
}

.news-item__tag--info    { background-color: var(--color-primary); color: #fff; }
.news-item__tag--holiday { background-color: #e53935; color: #fff; }
.news-item__tag--update  { background-color: var(--color-accent); color: #fff; }

.news-item__title {
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.5;
}

/* ------------------------------------------------------------
   13. アクセス（Section: Access）
   ------------------------------------------------------------ */
.section-access {
  padding: var(--section-padding);
  background-color: var(--color-bg-white);
}

/* Googleマップ埋め込みエリア */
.access-map {
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-card);
  background-color: #f0e8ed;
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
}

.access-map iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

.access-map__placeholder {
  text-align: center;
  color: var(--color-text-light);
  font-size: 0.85rem;
}

/* アクセス詳細 */
.access-details {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.access-detail-card {
  background-color: var(--color-bg-section);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.access-detail-card__icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.access-detail-card__title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-text-light);
  letter-spacing: 0.05em;
  margin-bottom: 0.3rem;
}

.access-detail-card__body {
  font-size: 0.92rem;
  color: var(--color-text);
  line-height: 1.6;
}

/* 診療時間表 */
.hours-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  margin-top: 0.5rem;
}

.hours-table th,
.hours-table td {
  padding: 0.5rem 0.6rem;
  text-align: center;
  border: 1px solid var(--color-border);
}

.hours-table th {
  background-color: var(--color-primary);
  color: #fff;
  font-weight: 700;
}

.hours-table td.hours-table__am { background-color: #fdf3f0; }
.hours-table td.hours-table__pm { background-color: #fdf0f5; }
.hours-table td.hours-table__closed { color: #e53935; font-weight: 700; }
.hours-table td.hours-table__open  { color: var(--color-primary); font-weight: 700; }
.hours-table td.hours-table__special {
  background-color: #fdf0f5;
  color: var(--color-primary-dark);
  font-weight: 700;
  font-size: 0.78rem;
  vertical-align: middle;
  text-align: center;
  line-height: 1.4;
}

/* ------------------------------------------------------------
   14. フッター
   ------------------------------------------------------------ */
.site-footer {
  background-color: var(--color-bg-section);
  color: var(--color-text);
  padding: 3rem 1.25rem calc(1.5rem + var(--fab-height));
  border-top: 2px solid var(--color-primary);
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.25rem;
}

.footer-logo-sub {
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-bottom: 1.75rem;
}

.footer-address {
  font-size: 0.82rem;
  line-height: 1.8;
  margin-bottom: 2rem;
  color: var(--color-text-light);
}

/* フッターナビ */
.footer-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.35rem 1rem;
  margin-bottom: 2rem;
}

.footer-nav a {
  font-size: 0.82rem;
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0;
  border-bottom: 1px dotted var(--color-border);
  transition: color var(--transition);
}

.footer-nav a::before {
  content: '';
  color: var(--color-primary);
}

.footer-nav a:hover { color: var(--color-primary-dark); }

/* フッターポリシーリンク */
.footer-policy {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.footer-policy a {
  font-size: 0.78rem;
  color: var(--color-text-light);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition);
}

.footer-policy a:hover { color: var(--color-primary-dark); }

.footer-copyright {
  font-size: 0.72rem;
  color: var(--color-text-light);
  text-align: center;
  line-height: 1.6;
}

/* ------------------------------------------------------------
   15. レスポンシブ（タブレット以上: 768px〜）
   ------------------------------------------------------------ */
@media screen and (min-width: 768px) {

  :root {
    --section-padding: var(--section-padding-lg);
  }

  /* FV */
  .fv {
    grid-template-columns: minmax(340px, 0.95fr) minmax(0, 1.05fr);
    align-items: center;
  }

  .fv__bg-placeholder {
    grid-column: 2;
    grid-row: 1;
    margin: 1.75rem 1.75rem 1.75rem 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
  }

  .fv__content {
    grid-column: 1;
    grid-row: 1;
    max-width: 620px;
    padding: 4.5rem 2rem 4.5rem 3rem;
  }

  .fv__info-bar {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .fv__catch { font-size: 2rem; }

  .fv__cta {
    flex-direction: row;
    flex-wrap: wrap;
  }

  /* 診療入り口パネル */
  .gateway__panels {
    flex-direction: row;
  }

  .gateway-panel {
    flex: 1;
  }

  /* 選ばれる理由 */
  .reason-list {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
  }

  /* 診療メニュー */
  .menu-grid {
    flex-direction: row;
  }

  .menu-card {
    flex: 1;
  }

  /* ドクターカード */
  .doctor-card {
    display: flex;
  }

  .doctor-card__photo {
    width: 40%;
    max-width: 320px;
    flex-shrink: 0;
    aspect-ratio: auto;
    align-self: flex-start;
    margin: 0;
  }

  /* 症例スライダー */
  .case-card { flex: 0 0 42%; }

  .private-menu-card { flex: 0 0 42%; }

  /* フッターナビ */
  .footer-nav {
    grid-template-columns: repeat(3, 1fr);
  }

  /* FABを少し大きく */
  .fab-btn { font-size: 0.9rem; }
  .fab-btn__icon { font-size: 1.5rem; }
}

/* ------------------------------------------------------------
   16. デスクトップ（1024px〜）
   ------------------------------------------------------------ */
@media screen and (min-width: 1024px) {

  .page-body { max-width: 1200px; margin: 0 auto; }

  .private-menu-card { flex: 0 0 30%; }

  /* サイト全体のmax-width */
  .site-header { max-width: 100%; padding: 0 3rem; }

  /* デスクトップではドロワーを横並びナビに変更 */
  .nav-toggle { display: none; }

  .global-nav {
    /* header の外にあるが、position:fixed でヘッダー行内に重ねて表示する */
    position: fixed;
    top: 0;
    left: auto;
    right: 3rem; /* site-header の padding と揃える */
    bottom: auto;
    width: auto;
    height: 60px; /* site-header と同じ高さ */
    transform: none;
    background: none;
    padding: 0;
    overflow: visible;
    display: flex;
    align-items: center;
    gap: 2rem;
    z-index: 1000; /* site-header と同じ階層 */
  }

  .global-nav__list {
    display: flex;
    align-items: center;
    gap: 0;
  }

  .global-nav__list > li {
    position: relative;
  }

  .global-nav__list > li > a {
    font-size: 0.85rem;
    padding: 0.5rem 0.85rem;
    border-bottom: none;
    color: var(--color-text);
    white-space: nowrap;
  }

  .global-nav__list > li > a::after { display: none; }

  /* サブメニュー（ドロップダウン） */
  .global-nav__sublist {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 220px;
    background-color: var(--color-bg-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-card);
    padding: 0.5rem 0;
    z-index: 200;
  }

  .global-nav__list > li:hover .global-nav__sublist {
    display: block;
  }

  .global-nav__sublist li a {
    padding: 0.55rem 1rem;
    border-bottom: 1px solid var(--color-border);
  }

  .global-nav__cta {
    flex-direction: row;
    margin-top: 0;
  }

  .global-nav__cta .btn { padding: 0.6rem 1.2rem; font-size: 0.82rem; }

  /* FABは右下に変更 */
  .fab-container {
    left: auto;
    right: 2rem;
    bottom: 2rem;
    width: auto;
    height: auto;
    flex-direction: column;
    gap: 0.75rem;
    background: none;
    box-shadow: none;
  }

  .fab-btn {
    flex: none;
    flex-direction: row;
    gap: 0.5rem;
    padding: 0.9rem 1.5rem;
    border-radius: 50px;
    box-shadow: var(--shadow-float);
    font-size: 0.85rem;
    width: 220px;
  }

  .fab-btn--line   { border-right: none; border-radius: 50px; }
  .fab-btn--tel    { border-right: none; border-radius: 50px; }
  .fab-btn--reserve { border-radius: 50px; }

  .fab-btn__icon { font-size: 1.2rem; }

  /* デスクトップ: FABが右下固定のためフッター下余白を通常に戻す */
  .site-footer {
    padding-bottom: 1.5rem;
  }

}

/* ------------------------------------------------------------
   17. アクセシビリティ・フォーカス
   ------------------------------------------------------------ */
:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
}

/* ------------------------------------------------------------
   18. パンくずリスト
   ------------------------------------------------------------ */
.breadcrumb {
  padding: 0.75rem 1.25rem;
  font-size: 0.78rem;
  color: var(--color-text-light);
}

.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  list-style: none;
}

.breadcrumb__item a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.breadcrumb__item a:hover {
  color: var(--color-primary-dark);
}

.breadcrumb__item + .breadcrumb__item::before {
  content: '';
  margin-right: 0.3rem;
  color: var(--color-text-light);
}

/* ------------------------------------------------------------
   19. ページヒーロー（下層ページ共通）
   ------------------------------------------------------------ */
.page-hero {
  text-align: center;
  padding: 3rem 1.25rem 2.5rem;
  background-color: var(--color-bg-section);
  border-bottom: 3px solid var(--color-primary);
}

.page-hero--insurance {
  background: linear-gradient(135deg, var(--color-insurance) 0%, var(--color-bg-section) 100%);
}

.page-hero--cosmetic {
  background: linear-gradient(135deg, var(--color-cosmetic) 0%, var(--color-bg-section) 100%);
}

.page-hero__title {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.25rem;
}

.page-hero__subtitle {
  font-size: 0.85rem;
  color: var(--color-text-light);
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.page-hero__lead {
  font-size: 0.92rem;
  color: var(--color-text);
  line-height: 1.8;
}

/* ------------------------------------------------------------
   20. 診療カードグリッド（下層ページ共通）
   ------------------------------------------------------------ */
.section-treatment {
  padding: var(--section-padding);
  background-color: var(--color-bg-white);
}

.treatment-top-img {
  width: 100%;
  max-width: 720px;
  max-height: 360px;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  display: block;
  margin: 1.5rem auto;
}

.treatment-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-top: 2rem;
}

.treatment-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition), transform var(--transition);
}

.treatment-card:hover {
  box-shadow: 0 4px 24px rgba(0,0,0,0.13);
  transform: translateY(-2px);
}

.treatment-card__img {
  width: 100%;
  aspect-ratio: 4 / 3;
  background-color: #f5e8ee;
  overflow: hidden;
}

.treatment-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* 縦横比を固定せず画像を全体表示するモディファイア（医療図解・詳細ページ用） */
.treatment-card__img--natural {
  aspect-ratio: auto;
  background-color: transparent;
}
.treatment-card__img--natural img {
  height: auto;
  object-fit: initial;
}

/* 単体カード内の自然サイズ画像が拡大されすぎないように上限を設定 */
.section-treatment > .treatment-card > .treatment-card__img--natural {
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

/* 単体で表示する医療図解カードの幅を制限する */
.treatment-card--figure-solo {
  max-width: 55%;
  margin-left: auto;
  margin-right: auto;
}

.treatment-card__body {
  padding: 0.75rem;
}

.treatment-card__title {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.35rem;
  line-height: 1.4;
}

.treatment-card__desc {
  font-size: 0.75rem;
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: 0.75rem;
}

.treatment-card .btn {
  padding: 0.6rem 1rem;
  font-size: 0.78rem;
}

/* ------------------------------------------------------------
   21. ページ下部CTA（下層ページ共通）
   ------------------------------------------------------------ */
.section-cta-bottom {
  padding: 2.5rem 1.25rem;
  text-align: center;
  background-color: var(--color-bg-section);
  border-top: 1px solid var(--color-border);
}

.section-cta-bottom__text {
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.section-cta-bottom__buttons {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: center;
}

/* ------------------------------------------------------------
   22. メニュー一覧テーブル（下層ページ）
   ------------------------------------------------------------ */
.section-menu-list {
  padding: var(--section-padding);
  background-color: var(--color-bg-section);
}

.menu-list-table-wrap {
  margin-top: 2rem;
  overflow-x: auto;
}

.menu-list-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.menu-list-table th,
.menu-list-table td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.menu-list-table thead th {
  background-color: var(--color-primary);
  color: #fff;
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.05em;
}

.menu-list-table tbody tr:hover {
  background-color: rgba(194,116,138,0.06);
}

.menu-list-table tbody td:first-child {
  font-weight: 700;
  white-space: nowrap;
}

.menu-list-table tbody td:first-child a {
  color: var(--color-primary-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.menu-list-table tbody td:first-child a:hover {
  color: var(--color-primary);
}

.menu-list-table tbody td:last-child {
  color: var(--color-text-light);
  font-size: 0.85rem;
}

.menu-list-table tbody td:last-child a {
  color: var(--color-primary-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.menu-list-table tbody td:last-child a:hover {
  color: var(--color-primary);
}

/* ------------------------------------------------------------
   レスポンシブ追加（768px〜）
   ------------------------------------------------------------ */
@media screen and (min-width: 768px) {
  .page-hero { padding: 4rem 2rem 3rem; }
  .page-hero__title { font-size: 2.2rem; }

  .treatment-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }

  .treatment-card__body { padding: 1rem; }
  .treatment-card__title { font-size: 0.95rem; }
  .treatment-card__desc { font-size: 0.82rem; }
  .treatment-card .btn { font-size: 0.82rem; }

  .section-cta-bottom__buttons {
    flex-direction: row;
    justify-content: center;
  }
}

/* ------------------------------------------------------------
   23. 料金表（Price）
   ------------------------------------------------------------ */
.section-price {
  padding: var(--section-padding);
  background-color: var(--color-bg-white);
}

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

.price-table-wrap {
  margin-top: 1.5rem;
  overflow-x: auto;
}

.price-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.price-table th,
.price-table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.price-table thead th {
  background-color: var(--color-primary);
  color: #fff;
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.05em;
}

.price-table tbody tr:hover {
  background-color: rgba(194,116,138,0.06);
}

.price-table tbody td:first-child {
  font-weight: 700;
}

.price-table tbody td:last-child {
  white-space: nowrap;
  color: var(--color-primary-dark);
  font-weight: 700;
}

.price-note {
  font-size: 0.82rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-top: 0.5rem;
  text-align: center;
}

/* ------------------------------------------------------------
   24. テキストコンテンツページ（FAQ・ポリシー等）
   ------------------------------------------------------------ */
.section-text-content {
  padding: var(--section-padding);
  background-color: var(--color-bg-white);
  max-width: 800px;
  margin: 0 auto;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.faq-item {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.faq-item__question {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1.25rem;
  background-color: var(--color-bg-section);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.6;
}

.faq-item__question::before {
  content: 'Q';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.faq-item__answer {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1.25rem;
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.faq-item__answer::before {
  content: 'A';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--color-accent);
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.policy-body {
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.9;
}

.policy-body h2 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin: 2rem 0 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-primary);
}

.policy-body p {
  margin-bottom: 1rem;
}

.policy-body ul {
  margin: 0.5rem 0 1rem 1.5rem;
  list-style: disc;
}

.policy-body ul li {
  margin-bottom: 0.4rem;
  font-size: 0.88rem;
  color: var(--color-text-light);
}

/* 動きを抑えるユーザー向け */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition: none !important;
    animation: none !important;
  }
}