/* ============================================
   CSS VARIABLES & RESET
   ============================================ */
:root {
  --c-primary: #6bbed3;
  --c-primary-dark: #1d6b7d;
  --c-primary-light: #69C2D1;
  --c-accent: #69C2D1;
  --c-accent-dark: #2a8a9e;
  --c-accent-light: #E7F5F6;
  --c-bg: #F9F9F9;
  --c-bg-alt: #FAF8F4;
  --c-bg-dark: #3a9ab0;
  --c-text: #2D2D2D;
  --c-text-light: #777777;
  --c-text-on-dark: #ffffff;
  --c-white: #ffffff;
  --c-border: #E8E1D5;
  --font-display: 'DM Serif Display', serif;
  --font-heading: 'Outfit', 'Zen Kaku Gothic New', sans-serif;
  --font-body: 'Noto Sans JP', 'Zen Kaku Gothic New', sans-serif;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --shadow-soft: 0 4px 24px rgba(82,189,212,0.08);
  --shadow-md: 0 8px 32px rgba(82,189,212,0.12);
  --shadow-lg: 0 16px 48px rgba(82,189,212,0.16);
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --max-w: 1120px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.sp{display: none;}

/* ============================================
   SECTION 1: HEADER
   固定ヘッダー（ロゴ + 連絡先 + ハンバーガーメニュー）
   ============================================ */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: #F9F9F9;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(232,225,213,0.5);
  transition: var(--transition);
}
.header__inner {
  max-width: var(--max-w);
  margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
  height: 80px;
}
.header__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  width: 420px;
}

.header__logo img {
  display: block;
  width: 100%;
  height: auto;
}

@media (max-width: 1000px) {
  .header__logo {
    width: 270px;
  }
}
.header__logo span { color: var(--c-accent-dark); }
.header__actions { display: flex; align-items: center; gap: 16px; }
.header__cta-tel {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-heading); font-weight: 700;
  font-size: 1.5rem; color: var(--c-primary-dark);
  letter-spacing: 0.02em;
}
.header__cta-tel i { font-size: 1.4rem; }
.header__cta-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: 50px;
  background: #ea9b1b; color: #ffffff;
  font-size: 1.05rem; font-weight: 600;
}
.header__cta-btn:hover { background: #efc06a; transform: translateY(-1px); }

/* ハンバーガー */
.header__hamburger {
  display: none; width: 32px; height: 32px;
  flex-direction: column; justify-content: center; align-items: center; gap: 5px;
  background: none; border: none; cursor: pointer;
}
.header__hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--c-primary); border-radius: 2px; transition: var(--transition);
}

/* ナビゲーション（モバイルではドロワー） */
.gnav {
  display: none;
  position: fixed; top: 0; right: -100%; width: 80%; max-width: 360px;
  height: 100vh; background: var(--c-bg);
  box-shadow: var(--shadow-lg); z-index: 1001;
  padding: 80px 32px 40px; overflow-y: auto; transition: var(--transition);
}
.gnav.is-open { right: 0; }
.gnav__list { display: flex; flex-direction: column; gap: 0; }
.gnav__item a {
  display: block; padding: 16px 0;
  border-bottom: 1px solid var(--c-border);
  font-size: 0.95rem; font-weight: 500;
}
.gnav__item a:hover { color: var(--c-accent-dark); padding-left: 8px; }
.gnav__overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,0.4); z-index: 1000;
}

/* ============================================
   SECTION 2: HERO / メインビジュアル
   キャッチコピー + メイン画像 + サブ情報
   ============================================ */
.hero {
  margin-top: 72px;
  position: relative; overflow: hidden;
  display: flex; align-items: center;
}
/* ============================================
   SECTION 2b: HERO-SUB（サブ情報：説明文・タグ・アクセス）
   ============================================ */

.hero-sub {
  background: #F9F9F9;
  padding: 50px 0 80px;
}

.hero-sub__inner {
  width: min(1200px, calc(100% - 40px));
  margin: 0 auto;
}


.hero-sub__top {
  margin-bottom: 40px;
}

.hero-sub__desc {
  font-size: 16px;
  line-height: 2;
  text-align: center;
}

.hero-sub__tags {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-bottom: 32px;
}

.hero-sub__tag {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;

  min-height: 180px;
  padding: 20px;

  border: 2px solid #6bbed3;
  background: #fff;
  border-radius: 0 30px 30px 30px;
}

/* 1行目 */
.tag-main {
  font-size: 22px;
  font-weight: 500;
}

/* 2行目（強調） */
.tag-sub {
  font-size: 22px;
  font-weight: 700;
  color: #1f7793;
}

.hero-sub__access {
  display: flex;
  gap: 8px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

.hero-sub__access-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #333;
  font-size: 0.9rem;
  font-weight: 500;
}

.hero-sub__access-item i {
  color: #69C2D1;
  font-size: 0.8rem;
}

.hero-sub__access-divider {
  color: #aaa;
  font-size: 0.85rem;
  font-weight: 400;
}

/* ============================================
   SECTION 3: CTA BANNER（繰り返し使うCTAセクション）
   ============================================ */
/* =========================
   CTA Banner
========================= */
.cta-banner {
  background: #69C2D1;
  padding: 90px 20px 80px;
}

.cta-banner__title {
  margin: 0 0 44px;
  color: #fff;
  font-size: 28px;
  line-height: 1.8;
  font-weight: 700;
  text-align: center;
  letter-spacing: 0.04em;
}

.cta-banner__buttons {
  width: min(780px, 100%);
  margin: 0 auto 50px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.cta-banner__btn img { height: 36px;}
.cta-banner__btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;

  min-height: 100px;
  padding: 20px 24px;

  border-radius: 0 24px 24px 24px;
  text-decoration: none;

  color: #fff;
  font-size: 22px;
  line-height: 1.4;
  font-weight: 700;
  letter-spacing: 0.02em;

  transition: transform 0.3s ease;
  z-index: 1;
}

.cta-banner__btn:hover {
  transform: translateY(-3px);
}

.cta-banner__btn--primary {
  background: #ea9b1b;
  box-shadow: 0 6px 0 #c77f14;
}



.cta-banner__btn--secondary {
  background: #1d7287;
  box-shadow: 0 6px 0 #155a6b;
}

.cta-banner__btn i {
  font-size: 30px;
  line-height: 1;
  flex-shrink: 0;
}

.cta-banner__note-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.cta-banner__note-main {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: min(780px, 100%);
  margin: 0 auto;
  padding: 18px 28px;
  border-radius: 20px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.4);
  color: #fff;
  font-size: 15px;
  line-height: 1.7;
  font-weight: 500;
  text-align: center;
}

.cta-banner__note-main i {
  font-size: 24px;
  opacity: 0.85;
}

.cta-banner__note-badges {
  display: flex;
  justify-content: center;
  gap: 16px;
}

.cta-banner__note-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 22px;
  border-radius: 999px;
  background: #fff;
  color: #1d7287;
  font-size: 15px;
  font-weight: 700;
}

.cta-banner__note-badge i {
  font-size: 16px;
}
.cta-banner__btn:hover {
  transform: translateY(4px);
}

/* ============================================
   SECTION 4: ABOUT（サービスとは？）
   左テキスト＋右イメージのレイアウト
   ============================================ */
.about {
  padding: 100px 24px; background: var(--c-bg);
}
.about__inner {
  max-width: var(--max-w); margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.section-label {
  font-family: var(--font-display);
  font-size: 0.85rem; letter-spacing: 0.15em; color: var(--c-accent-dark);
  text-transform: uppercase; margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 700; line-height: 1.5;
  color: var(--c-primary-dark);
}
.section-title em {
  font-style: normal; color: var(--c-accent-dark);
  background: linear-gradient(transparent 60%, rgba(82,189,212,0.2) 60%);
}
.about__desc {
  margin-top: 24px; font-size: 0.95rem;
  line-height: 2; color: var(--c-text-light);
}
.about__note {
  margin-top: 20px; padding: 16px 20px;
  background: var(--c-bg-alt); border-radius: var(--radius-md);
  font-size: 0.8rem; color: var(--c-text-light);
  border-left: 3px solid var(--c-accent);
}
.about__image-placeholder {
  width: 100%; aspect-ratio: 4/3; border-radius: var(--radius-lg);
  background: var(--c-bg-alt); border: 1px solid var(--c-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-text-light); font-size: 0.85rem;
}

/* ============================================
   SECTION 5: MERITS（メリット一覧）
   カード型レイアウト
   ============================================ */
.merits {
  padding: 100px 24px;
  background: var(--c-bg-alt);
}
.merits__header { text-align: center; margin-bottom: 60px; }
.merits__grid {
  max-width: var(--max-w); margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px;
}
.merit-card {
  background: var(--c-white); border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow-soft);
  transition: var(--transition);
}
.merit-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.merit-card__image {
  width: 100%; aspect-ratio: 16/10;
  background: var(--c-bg-alt);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-text-light); font-size: 0.8rem;
}
.merit-card__body { padding: 28px; }
.merit-card__title {
  font-size: 1.15rem; font-weight: 700;
  color: var(--c-primary-dark); margin-bottom: 12px;
}
.merit-card__desc {
  font-size: 0.88rem; color: var(--c-text-light);
  line-height: 1.8;
}

/* ============================================
   SECTION 6: CASES（対応症例）
   アイコン + テキストのグリッド
   ============================================ */
.cases {
  padding: 100px 24px; background: var(--c-bg);
}
.cases__header { text-align: center; margin-bottom: 60px; }
.cases__grid {
  max-width: var(--max-w); margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 20px;
}
.case-item {
  text-align: center; padding: 28px 16px;
  background: var(--c-white); border-radius: var(--radius-md);
  border: 1px solid var(--c-border); transition: var(--transition);
}
.case-item:hover { border-color: var(--c-accent); box-shadow: var(--shadow-soft); }
.case-item__icon {
  width: 80px; height: 80px; margin: 0 auto 16px;
  border-radius: 50%; background: var(--c-bg-alt);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem; color: var(--c-text-light);
}
.case-item__label {
  font-size: 0.9rem; font-weight: 600; color: var(--c-primary-dark);
}

/* ============================================
   SECTION 7: FEATURES（当院の特徴）
   番号付きフィーチャーセクション（交互レイアウト）
   ============================================ */
.features {
  padding: 100px 24px; background: var(--c-bg-alt);
}
.features__header { text-align: center; margin-bottom: 80px; }
.feature-block {
  max-width: var(--max-w); margin: 0 auto 80px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.feature-block:nth-child(even) .feature-block__content { order: 2; }
.feature-block:nth-child(even) .feature-block__visual { order: 1; }
.feature-block:last-child { margin-bottom: 0; }
.feature-block__number {
  font-family: var(--font-display);
  font-size: 4rem; color: rgba(29,107,125,0.15);
  line-height: 1; margin-bottom: 8px;
}
.feature-block__category {
  font-family: var(--font-heading);
  font-size: 0.75rem; letter-spacing: 0.15em;
  color: var(--c-accent-dark); text-transform: uppercase;
  margin-bottom: 8px;
}
.feature-block__title {
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
  font-weight: 700; color: var(--c-primary-dark);
  line-height: 1.5; margin-bottom: 16px;
}
.feature-block__desc {
  font-size: 0.9rem; color: var(--c-text-light);
  line-height: 1.9;
}
.feature-block__image-placeholder {
  width: 100%; aspect-ratio: 4/3; border-radius: var(--radius-lg);
  background: var(--c-white); border: 1px solid var(--c-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-text-light); font-size: 0.85rem;
}

/* サブセクション：メリットリスト（Feature内） */
.feature-merits {
  display: flex; gap: 16px; margin-top: 20px; flex-wrap: wrap;
}
.feature-merit {
  padding: 10px 16px; background: var(--c-white);
  border-radius: var(--radius-sm); font-size: 0.82rem;
  font-weight: 500; color: var(--c-primary-dark);
  border: 1px solid var(--c-border);
}

/* サブセクション：3カラムアイコンフロー（Feature内） */
.feature-flow {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
  margin-top: 24px;
}
.feature-flow__item {
  text-align: center; padding: 20px 12px;
  background: var(--c-white); border-radius: var(--radius-md);
  border: 1px solid var(--c-border);
}
.feature-flow__icon {
  width: 48px; height: 48px; margin: 0 auto 10px;
  border-radius: 50%; background: var(--c-bg-alt);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; color: var(--c-text-light);
}
.feature-flow__label {
  font-size: 0.78rem; font-weight: 600; color: var(--c-primary-dark);
  line-height: 1.4;
}

/* ============================================
   SECTION 8: AFTER-CARE（治療後のサポート）
   背景色つきの帯セクション
   ============================================ */
.aftercare {
  padding: 60px 24px;
  background: linear-gradient(135deg, var(--c-primary) 0%, #3a9ab0 100%);
  text-align: center;
}
.aftercare__title {
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  font-weight: 700; color: var(--c-white); line-height: 1.6;
}
.aftercare__desc {
  max-width: 640px; margin: 16px auto 0;
  font-size: 0.9rem; color: var(--c-text-on-dark);
  opacity: 0.75; line-height: 1.8;
}

/* ============================================
   SECTION 9: TROUBLES（お悩み一覧）
   グリッドカード＋結論
   ============================================ */
.troubles {
  padding: 100px 24px; background: var(--c-bg);
}
.troubles__header { text-align: center; margin-bottom: 60px; }
.troubles__grid {
  max-width: 800px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
.trouble-item {
  padding: 24px 16px; text-align: center;
  background: var(--c-white); border-radius: var(--radius-md);
  border: 1px solid var(--c-border);
  font-size: 0.88rem; font-weight: 500;
  color: var(--c-text); line-height: 1.6;
}
.troubles__conclusion {
  text-align: center; margin-top: 40px;
  padding: 28px; background: var(--c-primary);
  border-radius: var(--radius-lg); color: var(--c-white);
  font-size: 1.05rem; font-weight: 700;
  max-width: 480px; margin-left: auto; margin-right: auto;
}

/* ============================================
   SECTION 10: COMPARISON（比較表）
   ============================================ */
.comparison {
  padding: 100px 24px; background: var(--c-bg-alt);
}
.comparison__header { text-align: center; margin-bottom: 60px; }
.comparison__table-wrap {
  max-width: var(--max-w); margin: 0 auto;
  overflow-x: auto; -webkit-overflow-scrolling: touch;
}
.comparison__table {
  width: 100%; border-collapse: separate;
  border-spacing: 0; min-width: 640px;
}
.comparison__table thead th {
  padding: 20px 16px; font-size: 0.9rem; font-weight: 700;
  color: var(--c-primary-dark); background: var(--c-white);
  border-bottom: 2px solid var(--c-primary);
  text-align: center;
}
.comparison__table thead th:first-child {
  text-align: left; background: transparent;
  border-bottom-color: var(--c-border);
}
.comparison__table thead th.is-highlight {
  background: var(--c-primary); color: var(--c-white);
  border-bottom-color: var(--c-primary-dark);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}
.comparison__table tbody td {
  padding: 18px 16px; font-size: 0.85rem;
  border-bottom: 1px solid var(--c-border);
  text-align: center; vertical-align: top;
  background: var(--c-white);
}
.comparison__table tbody td:first-child {
  font-weight: 600; color: var(--c-primary-dark);
  text-align: left; background: transparent;
}
.comparison__table tbody td.is-highlight {
  background: rgba(82,189,212,0.04);
}

/* ============================================
   SECTION 11: FLOW（施術の流れ）
   ステップ番号付きタイムライン
   ============================================ */
.flow {
  padding: 100px 24px; background: var(--c-bg);
}
.flow__header { text-align: center; margin-bottom: 60px; }
.flow__steps {
  max-width: 800px; margin: 0 auto;
}
.flow-step {
  display: grid; grid-template-columns: 80px 1fr; gap: 32px;
  padding-bottom: 48px; position: relative;
}
.flow-step:not(:last-child)::after {
  content: ''; position: absolute;
  left: 40px; top: 80px; bottom: 0; width: 2px;
  background: linear-gradient(to bottom, var(--c-accent), var(--c-border));
}
.flow-step__number {
  width: 80px; height: 80px; border-radius: 50%;
  background: var(--c-primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 1.6rem;
  position: relative; z-index: 2;
  box-shadow: 0 4px 16px rgba(82,189,212,0.25);
}
.flow-step__content {
  padding-top: 12px;
}
.flow-step__title {
  font-size: 1.15rem; font-weight: 700; color: var(--c-primary-dark);
  margin-bottom: 10px;
}
.flow-step__desc {
  font-size: 0.88rem; color: var(--c-text-light);
  line-height: 1.8;
}
.flow-step__image {
  margin-top: 16px; width: 100%; aspect-ratio: 16/9;
  border-radius: var(--radius-md); background: var(--c-bg-alt);
  border: 1px solid var(--c-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem; color: var(--c-text-light);
}
.flow-step__cta {
  margin-top: 16px; display: flex; gap: 12px; flex-wrap: wrap;
}
.flow-step__cta a {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 20px; border-radius: 50px;
  font-size: 0.82rem; font-weight: 600;
  border: 1px solid var(--c-primary); color: var(--c-primary-dark);
}
.flow-step__cta a:hover { background: #ea9b1b; color: #2D2D2D; border-color: #ea9b1b; }

/* ============================================
   SECTION 12: FEE（料金表）
   テーブル + 支払い方法 + 分割払いバナー
   ============================================ */
.fee {
  padding: 100px 24px; background: var(--c-bg-alt);
}
.fee__header { text-align: center; margin-bottom: 60px; }
.fee__table-wrap {
  max-width: 800px; margin: 0 auto;
  background: var(--c-white); border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow-soft);
}
.fee__table {
  width: 100%; border-collapse: collapse;
}
.fee__table th, .fee__table td {
  padding: 16px 20px; font-size: 0.85rem;
  text-align: left; border-bottom: 1px solid var(--c-border);
}
.fee__table th {
  background: var(--c-bg-alt); font-weight: 600;
  color: var(--c-primary-dark); width: 50%;
}
.fee__table td { color: var(--c-text); text-align: right; }
.fee__table tr.fee-group th {
  background: var(--c-primary); color: var(--c-white);
  font-size: 0.85rem; letter-spacing: 0.05em;
}

/* 支払い方法 */
.fee__payment {
  max-width: 800px; margin: 40px auto 0;
  padding: 32px; background: var(--c-white);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-soft);
}
.fee__payment-title {
  font-size: 1rem; font-weight: 700; color: var(--c-primary-dark);
  margin-bottom: 16px;
}
.fee__payment-note {
  font-size: 0.82rem; color: var(--c-text-light);
  line-height: 1.8; margin-bottom: 20px;
}
.fee__payment-methods {
  display: flex; gap: 24px; justify-content: center; flex-wrap: wrap;
}
.fee__payment-method {
  text-align: center;
}
.fee__payment-method__icon {
  width: 64px; height: 64px; margin: 0 auto 8px;
  border-radius: var(--radius-md); background: var(--c-bg-alt);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; color: var(--c-text-light);
}
.fee__payment-method__label {
  font-size: 0.8rem; font-weight: 600; color: var(--c-primary-dark);
}

/* 分割払いバナー */
.fee__loan-banner {
  max-width: 800px; margin: 32px auto 0;
  padding: 40px; text-align: center;
  background: linear-gradient(135deg, var(--c-primary), #3a9ab0);
  border-radius: var(--radius-lg); color: var(--c-white);
}
.fee__loan-label {
  font-size: 0.8rem; opacity: 0.7; letter-spacing: 0.1em;
}
.fee__loan-price {
  font-family: var(--font-display);
  font-size: 3rem; color: var(--c-white);
  margin: 8px 0;
}
.fee__loan-price span { font-size: 1rem; color: var(--c-white); opacity: 0.7; }
.fee__loan-desc { font-size: 0.85rem; opacity: 0.65; }

/* 医療費控除 */
.fee__deduction {
  max-width: 800px; margin: 40px auto 0;
  padding: 28px; background: var(--c-white);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-soft);
  border-left: 4px solid var(--c-accent);
}
.fee__deduction-title {
  font-size: 1rem; font-weight: 700; color: var(--c-primary-dark);
  margin-bottom: 10px;
}
.fee__deduction-desc {
  font-size: 0.85rem; color: var(--c-text-light); line-height: 1.8;
}

/* ============================================
   SECTION 13: Q&A（よくある質問）
   アコーディオン形式
   ============================================ */
.faq {
  padding: 100px 24px; background: var(--c-bg);
}
.faq__header { text-align: center; margin-bottom: 60px; }
.faq__list {
  max-width: 800px; margin: 0 auto;
}
.faq-item {
  background: var(--c-white); border-radius: var(--radius-md);
  margin-bottom: 12px; overflow: hidden;
  border: 1px solid var(--c-border);
  transition: var(--transition);
}
.faq-item:hover { border-color: var(--c-accent); }
.faq-item__question {
  width: 100%; padding: 24px 28px;
  display: flex; align-items: center; gap: 16px;
  background: none; border: none; cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.95rem; font-weight: 600;
  color: var(--c-primary-dark); text-align: left;
}
.faq-item__q-mark {
  flex-shrink: 0; width: 36px; height: 36px;
  border-radius: 50%; background: var(--c-primary);
  color: #fff; display: flex; align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}
.faq-item__answer {
  display: none; padding: 0 28px 24px 80px;
  font-size: 0.88rem; color: var(--c-text-light);
  line-height: 1.9;
}
.faq-item.is-open .faq-item__answer { display: block; }
.faq-item__toggle {
  margin-left: auto; flex-shrink: 0;
  width: 24px; height: 24px; position: relative;
  transition: var(--transition);
}
.faq-item__toggle::before,
.faq-item__toggle::after {
  content: ''; position: absolute;
  background: var(--c-primary); border-radius: 2px;
}
.faq-item__toggle::before {
  width: 14px; height: 2px; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
.faq-item__toggle::after {
  width: 2px; height: 14px; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  transition: var(--transition);
}
.faq-item.is-open .faq-item__toggle::after { transform: translate(-50%, -50%) rotate(90deg); opacity: 0; }

/* ============================================
   SECTION 14: GREETING（院長あいさつ / 担当者紹介）
   ============================================ */
.greeting {
  padding: 100px 24px;
  background: linear-gradient(160deg, var(--c-bg-alt) 0%, var(--c-bg) 100%);
}
.greeting__header { text-align: center; margin-bottom: 60px; }
.greeting__doctors {
  max-width: var(--max-w); margin: 0 auto;
  display: flex; flex-direction: column; gap: 64px;
}
.greeting__doctors .greeting__divider {
  width: 120px; margin: 0 auto;
  border: none; border-top: 2px solid var(--c-border);
  opacity: 0.6;
}
.greeting__inner {
  max-width: var(--max-w); margin: 0 auto;
  display: grid; grid-template-columns: 280px 1fr; gap: 48px; align-items: start;
}
.greeting__inner:nth-child(even) {
  direction: rtl;
}
.greeting__inner:nth-child(even) > * {
  direction: ltr;
}
.greeting__photo {
  position: relative;
}
.greeting__photo-placeholder {
  width: 100%; aspect-ratio: 3/4; border-radius: var(--radius-lg);
  background: var(--c-bg-alt); border: 1px solid var(--c-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-text-light); font-size: 0.85rem;
}
.greeting__role {
  font-size: 0.8rem; color: var(--c-accent-dark); font-weight: 500;
  margin-bottom: 4px;
}
.greeting__name {
  font-size: 1.6rem; font-weight: 700; color: var(--c-primary-dark);
}
.greeting__name-en {
  font-family: var(--font-display);
  font-size: 0.85rem; color: var(--c-text-light);
  letter-spacing: 0.1em; margin-top: 4px;
}
.greeting__message-title {
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  font-weight: 700; color: var(--c-primary-dark);
  line-height: 1.6; margin: 24px 0 16px;
}
.greeting__message {
  font-size: 0.9rem; color: var(--c-text-light);
  line-height: 2;
}
.greeting__career { margin-top: 32px; }
.greeting__career-title {
  font-size: 0.85rem; font-weight: 700; color: var(--c-primary-dark);
  padding-bottom: 8px; border-bottom: 2px solid var(--c-accent);
  display: inline-block; margin-bottom: 16px;
}
.greeting__career-list dl {
  display: grid; grid-template-columns: 80px 1fr; gap: 8px 16px;
  font-size: 0.85rem;
}
.greeting__career-list dt { font-weight: 600; color: var(--c-primary-dark); }
.greeting__career-list dd { color: var(--c-text-light); }
.greeting__qualifications { margin-top: 24px; }
.greeting__qualifications-title {
  font-size: 0.85rem; font-weight: 700; color: var(--c-primary-dark);
  padding-bottom: 8px; border-bottom: 2px solid var(--c-accent);
  display: inline-block; margin-bottom: 16px;
}
.greeting__qualifications-list {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.greeting__qualifications-list li {
  padding: 6px 14px; background: var(--c-white);
  border-radius: var(--radius-sm); font-size: 0.8rem;
  color: var(--c-text-light); border: 1px solid var(--c-border);
}

/* ============================================
   SECTION 15: CLINIC（医院情報）
   写真スライダー + SNSリンク
   ============================================ */
.clinic {
  padding: 100px 24px; background: var(--c-bg);
}
.clinic__header { text-align: center; margin-bottom: 60px; }
.clinic__gallery {
  max-width: var(--max-w); margin: 0 auto 40px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
}
.clinic__gallery-item {
  aspect-ratio: 4/3; border-radius: var(--radius-md);
  background: var(--c-bg-alt); border: 1px solid var(--c-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; color: var(--c-text-light);
  overflow: hidden;
}
.clinic__message {
  text-align: center; max-width: 600px; margin: 0 auto 40px;
  font-size: 1rem; font-weight: 500; color: var(--c-primary-dark);
  line-height: 1.8;
}
.clinic__sns {
  display: flex; justify-content: center; gap: 16px;
}
.clinic__sns a {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 24px; border-radius: 50px;
  background: var(--c-white); border: 1px solid var(--c-border);
  font-size: 0.85rem; font-weight: 600; color: var(--c-primary-dark);
}
.clinic__sns a:hover { border-color: var(--c-accent); background: var(--c-accent-light); }

/* ============================================
   SECTION 16: FOOTER
   住所 + 診療時間 + 地図
   ============================================ */
.footer {
  background: var(--c-bg-alt); color: var(--c-text);
  padding: 80px 24px 40px;
  border-top: 3px solid var(--c-accent);
}
.footer__inner {
  max-width: var(--max-w); margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
}
.footer__logo {
  font-size: 1.2rem;
  color: var(--c-primary-dark); margin-bottom: 16px;
}
.footer__logo span { color: var(--c-accent-dark); }
.footer__address {
  font-size: 0.85rem; color: var(--c-text-light); line-height: 1.8;
  margin-bottom: 20px;
}
.footer__tel {
  font-family: var(--font-heading);
  font-size: 1.3rem; font-weight: 600; color: var(--c-primary-dark);
}
.footer__access {
  display: flex; gap: 20px; margin-top: 16px;
  font-size: 0.82rem; color: var(--c-text-light);
}
.footer__hours { margin-top: 0; }
.footer__hours-title {
  font-size: 0.85rem; font-weight: 600; color: var(--c-primary-dark);
  margin-bottom: 12px;
}
.footer__hours-table {
  width: 100%; border-collapse: collapse;
}
.footer__hours-table th,
.footer__hours-table td {
  padding: 8px 12px; font-size: 0.78rem;
  text-align: center; border: 1px solid var(--c-border);
  color: var(--c-text);
}
.footer__hours-table th {
  background: var(--c-white); font-weight: 600; color: var(--c-primary-dark);
}
.footer__hours-note {
  margin-top: 12px; font-size: 0.75rem; color: var(--c-text-light);
  line-height: 1.6;
}
.footer__map-link {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 16px; padding: 10px 20px; border-radius: 50px;
  border: 1px solid var(--c-border);
  font-size: 0.82rem; color: var(--c-primary-dark);
}
.footer__map-link:hover { border-color: var(--c-accent); background: var(--c-accent-light); }
.footer__bottom {
  max-width: var(--max-w); margin: 48px auto 0;
  padding-top: 24px; border-top: 1px solid var(--c-border);
  text-align: center; font-size: 0.75rem; color: var(--c-text-light);
}
.footer__info img{
  width: 450px;
  margin-bottom: 10px;
}

/* ============================================
   SECTION 17: FIXED BOTTOM BAR（モバイル固定バー）
   ============================================ */
.fixed-bar {
  display: none; position: fixed; bottom: 0; left: 0; right: 0;
  z-index: 999; background: var(--c-white);
  border-top: 1px solid var(--c-border);
  box-shadow: 0 -4px 16px rgba(0,0,0,0.08);
  padding: 8px 16px;
}
.fixed-bar__inner {
  display: flex; gap: 8px;
}
.fixed-bar__btn {
  flex: 1; display: flex; align-items: center; justify-content: center; gap: 6px;
  padding: 12px; border-radius: var(--radius-md);
  font-size: 0.82rem; font-weight: 600;
}
.fixed-bar__btn--tel {
  background: var(--c-primary); color: var(--c-white);
}
.fixed-bar__btn--web {
  background: #ea9b1b;color: #ffffff;
}

/* ============================================
   COUNSELING BENEFITS（無料カウンセリングでわかること）
   ============================================ */
.counseling-benefits {
  padding: 100px 24px;
  background: var(--c-bg);
}
.counseling-benefits__header {
  text-align: center;
  margin-bottom: 20px;
}
.counseling-benefits__header img {
  text-align: center;
  margin: 0 auto 15px;
  width: 140px;
}
.counseling-benefits__lead {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
  font-size: 0.92rem;
  color: var(--c-text-light);
  line-height: 2;
}
.counseling-benefits__lead strong {
  color: var(--c-primary-dark);
  font-weight: 700;
}
.counseling-benefits__grid {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.cb-card {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  box-shadow: var(--shadow-soft);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.cb-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-primary));
  opacity: 0;
  transition: var(--transition);
}
.cb-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.cb-card:hover::before { opacity: 1; }
.cb-card__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--c-primary);
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.95rem;
  margin-bottom: 16px;
}
.cb-card__icon {
  width: 56px; height: 56px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--c-accent-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
}
.cb-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-primary-dark);
  margin-bottom: 10px;
  line-height: 1.5;
}
.cb-card__desc {
  font-size: 0.82rem;
  color: var(--c-text-light);
  line-height: 1.8;
}

/* ============================================
   PROMISES（3つのお約束）
   ============================================ */
.promises {
  padding: 64px 24px;
  background: var(--c-accent-light);
}
.promises__inner {
  max-width: var(--max-w);
  margin: 0 auto;
}
.promises__title {
  text-align: center;
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
  font-weight: 700;
  color: var(--c-primary-dark);
  margin-bottom: 40px;
}
.promises__title em {
  font-style: normal;
  color: var(--c-accent-dark);
  background: linear-gradient(transparent 60%, rgba(82,189,212,0.2) 60%);
}
.promises__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.promise-item {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-soft);
}
.promise-item__icon {
  width: 64px; height: 64px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--c-primary);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
}
.promise-item__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--c-primary-dark);
  margin-bottom: 8px;
  line-height: 1.5;
}
.promise-item__desc {
  font-size: 0.82rem;
  color: var(--c-text-light);
  line-height: 1.8;
}

/* ============================================
   DOCTOR CTA（ドクター写真付きCTA）
   ============================================ */
.doctor-cta {
  padding: 80px 24px;
  background: linear-gradient(160deg, #E7F5F6 0%, var(--c-bg) 100%);
  position: relative;
  overflow: hidden;
}
.doctor-cta::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(105,194,209,0.12), transparent 70%);
}
.doctor-cta__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.doctor-cta__photo {
  position: relative;
}
.doctor-cta__photo-placeholder {
  width: 100%;
  aspect-ratio: 3/4;
  border-radius: var(--radius-lg);
  background: var(--c-bg-alt);
  border: 1px solid var(--c-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-text-light);
  font-size: 0.85rem;
  box-shadow: var(--shadow-md);
}
.doctor-cta__badge {
  position: absolute;
  bottom: -12px; right: -12px;
  background: var(--c-accent);
  color: var(--c-primary-dark);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  font-weight: 700;
  box-shadow: var(--shadow-soft);
  line-height: 1.4;
  text-align: center;
}
.doctor-cta__label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  color: var(--c-accent-dark);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.doctor-cta__title {
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  font-weight: 700;
  color: var(--c-primary-dark);
  line-height: 1.6;
  margin-bottom: 20px;
}
.doctor-cta__title em {
  font-style: normal;
  color: var(--c-accent-dark);
  background: linear-gradient(transparent 60%, rgba(82,189,212,0.2) 60%);
}
.doctor-cta__message {
  font-size: 0.92rem;
  color: var(--c-text-light);
  line-height: 2;
  margin-bottom: 28px;
}
.doctor-cta__highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}
.doctor-cta__highlight {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--c-white);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--c-primary-dark);
  border: 1px solid var(--c-border);
}
.doctor-cta__highlight-icon {
  color: var(--c-accent-dark);
  font-size: 1.1rem;
}
.doctor-cta__buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.doctor-cta__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 36px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition);
}
.doctor-cta__btn--primary {
  background: #ea9b1b;
  color: #fff;
}
.doctor-cta__btn--primary:hover {
  background: #efc06a;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.doctor-cta__btn--secondary {
  background: var(--c-white);
  color: var(--c-primary-dark);
  border: 1px solid var(--c-border);
}
.doctor-cta__btn--secondary:hover {
  border-color: var(--c-accent);
  background: var(--c-accent-light);
  transform: translateY(-2px);
}
.doctor-cta__note {
  margin-top: 16px;
  font-size: 0.78rem;
  color: var(--c-text-light);
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.fade-in {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.is-visible { opacity: 1; transform: translateY(0); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; text-align: center; }
  .hero__image { display: none; }
  .hero-sub__access { flex-direction: column; gap: 12px; }
  .about__inner { grid-template-columns: 1fr; }
  .feature-block { grid-template-columns: 1fr; }
  .feature-block:nth-child(even) .feature-block__content { order: 1; }
  .feature-block:nth-child(even) .feature-block__visual { order: 2; }
  .greeting__inner { grid-template-columns: 1fr; }
  .greeting__inner:nth-child(even) { direction: ltr; }
  .greeting__photo { max-width: 240px; margin: 0 auto; }
  .footer__inner { grid-template-columns: 1fr; }
  .counseling-benefits__grid { grid-template-columns: repeat(2, 1fr); }
  .doctor-cta__inner { grid-template-columns: 1fr; text-align: center; }
  .doctor-cta__photo { max-width: 260px; margin: 0 auto; }
  .doctor-cta__highlights { justify-content: center; }
  .doctor-cta__buttons { justify-content: center; }
  .doctor-cta__note { text-align: center; }
}
@media (max-width: 768px) {
  .header__logo {
    font-size: 1.2rem;
  }
  .header__cta-tel { display: none; }
  .header__cta-btn { display: none; }
  .header__hamburger { display: flex; }
  .gnav { display: block; }
  .hero { padding: 0; }
  .hero-sub { padding: 20px 15px 20px; }
  .hero-sub__inner {width: min(1200px, calc(100% - 0px));}
  .hero-sub__top { display: block;}
  .hero-sub__desc {font-size: 13px; text-align: left;}
  .hero-sub__desc br { display: none; }
  .hero-sub__tags {grid-template-columns: repeat(2, 1fr); gap: 10px;margin-bottom: 10px;}
  .hero-sub__tag {
    padding: 10px;
    min-height: 100px;
    border-radius: 0 16px 16px 16px;}
  .tag-sub {font-size: 15px;}
  .hero-sub__access { gap: 5px; }
  .hero-sub__access-item { font-size: 0.78rem; }
  .hero-sub__access-divider { font-size: 0.75rem; }
  .tag-main {font-size: 13px;}
  .about__desc { font-size: 0.82rem; }
  .feature-merits { flex-direction: column; gap: 8px; }
  .feature-merit { text-align: center; }
  .doctor-cta__highlights {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  .doctor-cta__highlight {
    justify-content: center;
    padding: 8px 10px;
    font-size: 0.78rem;
  }
  .hero-sub__top{margin-bottom: 10px;padding: 0 10px;}
  .merits__grid { grid-template-columns: 1fr; }
  .cases__grid { grid-template-columns: repeat(2, 1fr); }
  .troubles__grid { grid-template-columns: repeat(2, 1fr); }
  .clinic__gallery { grid-template-columns: repeat(2, 1fr); }
  .flow-step { grid-template-columns: 56px 1fr; gap: 20px; }
  .flow-step__number { width: 56px; height: 56px; font-size: 1.2rem; }
  .flow-step:not(:last-child)::after { left: 28px; top: 56px; }
  .counseling-benefits__grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .counseling-benefits { padding: 60px 24px; }
  .promises__grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .promises { padding: 48px 24px; }
  .doctor-cta { padding: 60px 24px; }
  .fee__payment-methods {gap: 10px;}
  .doctor-cta__inner { gap: 36px; }
  .doctor-cta__message br { display: none; }
  .fixed-bar { display: block; }
  body { padding-bottom: 72px; }
  .feature-flow { grid-template-columns: 1fr; }
  .cta-banner__title{font-size: 20px;line-height: 1.4;    margin: 0 0 20px;}
  .cta-banner{padding: 24px 20px 32px;}
  .cta-banner__buttons{ grid-template-columns: repeat(2, 1fr); gap: 10px;margin-bottom: 30px;}
  .cta-banner__btn {
    flex-direction: column;            
    text-align: center;
    min-height: 88px;
    padding: 16px 6px;
    font-size: 16px;
    border-radius: 0 20px 20px 20px;
    gap: 4px;}
  .cta-banner__btn img { height: 20px;}
  .cta-banner__note-main {
    font-size: 13px;
    padding: 10px 16px;
    gap: 6px;
  }
  .cta-banner__note-main i { font-size: 16px; }
  .cta-banner__note-badges { gap: 10px; }
  .cta-banner__note-badge {
    font-size: 13px;
    padding: 6px 14px;
    gap: 4px;
  }
  .pc{ display: none;  }
  .sp{ display: block; }
}

/* ============================================
   IMAGE REPLACEMENTS
   ============================================ */
.hero__image-placeholder img,
.about__image-placeholder img,
.feature-block__image-placeholder img,
.doctor-cta__photo-placeholder img,
.flow-step__image img,
.greeting__photo-placeholder img,
.clinic__gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hero__image-placeholder,
.about__image-placeholder,
.feature-block__image-placeholder,
.doctor-cta__photo-placeholder,
.greeting__photo-placeholder {
  overflow: hidden;
}
.flow-step__image {
  overflow: hidden;
}
.clinic__gallery-item {
  overflow: hidden;
}
.case-item__icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.case-item__icon {
  overflow: hidden;
}
.merit-card__image {
  overflow: hidden;
}
.merit-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
