/* =============================================================================
   はしもと整骨院 LP  –  style.css
   -----------------------------------------------------------------------------
   構成（上から順に読み込まれ、後のものほど優先される）
     1. Tokens      : 色・余白・サイズなどの変数。見た目の調整はまずここ
     2. Base        : リセットと要素のデフォルト
     3. Layout      : ページ骨格（コンテナ・セクション共通）
     4. Components  : 再利用部品（ボタン・カード・テーブル…）
     5. Sections    : 各セクション固有のスタイル
     6. Utilities   : 汎用クラス（.u-*）
     7. Responsive  : ブレークポイント別の上書き
   命名規則：BEM（block__element--modifier）。状態は is-* を使う。
   ============================================================================ */


/* =============================================================================
   1. Tokens
   ============================================================================ */
:root {
  /* --- Brand colors --- */
  --color-primary:        #1976d2;
  --color-primary-dark:   #0d47a1;
  --color-primary-light:  #42a5f5;
  --color-primary-deep:   #1e88e5;   /* 小さい文字でもコントラストを確保できる青 */

  /* --- Course colors（コースを増やす場合はここに追加） --- */
  --color-basic:          #00897b;
  --color-basic-dark:     #00695c;
  --color-basic-bg:       #e6f4f2;
  --color-acute:          #e65100;
  --color-acute-light:    #ff8a50;
  --color-acute-dark:     #bf360c;
  --color-acute-bg:       #fff4ec;

  /* --- Neutral --- */
  --color-text:           #2f3a45;
  --color-text-muted:     #667380;
  --color-white:          #ffffff;
  --color-bg:             #fdfdfd;
  --color-bg-soft:        #f7fbff;
  --color-bg-tint:        #eef6ff;
  --color-bg-hero-a:      #e3f2fd;
  --color-bg-hero-b:      #bbdefb;
  --color-border:         rgba(25, 118, 210, .12);
  --color-border-soft:    #dfe5ec;
  --color-divider:        #d6dde5;
  --color-star:           #f5b942;
  --color-closed:         #b8c0c8;

  /* --- Gradients --- */
  --gradient-tint:        linear-gradient(180deg, var(--color-bg-soft), var(--color-bg-tint));
  --gradient-primary:     linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  --gradient-primary-dark:linear-gradient(135deg, #1565c0, var(--color-primary-dark));

  /* --- Effects --- */
  --shadow-card:          0 10px 30px rgba(25, 118, 210, .08);
  --shadow-card-hover:    0 16px 36px rgba(25, 118, 210, .14);
  --shadow-soft:          0 2px 8px rgba(0, 0, 0, .05);
  --shadow-btn:           0 6px 16px rgba(0, 0, 0, .12);
  --shadow-btn-hover:     0 10px 22px rgba(0, 0, 0, .16);

  /* --- Shape --- */
  --radius-sm:            10px;
  --radius-md:            12px;
  --radius-lg:            24px;
  --radius-pill:          40px;

  /* --- Typography --- */
  --font-family:          "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif;
  --fs-xs:                .78rem;
  --fs-sm:                .85rem;
  --fs-base:              .92rem;
  --fs-md:                1rem;
  --fs-lg:                1.08rem;
  --fs-xl:                1.25rem;
  --fs-2xl:               1.7rem;
  --fs-3xl:               2.1rem;
  --lh-body:              1.9;
  --lh-tight:             1.5;

  /* --- Spacing --- */
  --space-1:              6px;
  --space-2:              12px;
  --space-3:              18px;
  --space-4:              24px;
  --space-5:              34px;
  --space-6:              56px;
  --space-7:              90px;

  /* --- Layout --- */
  --container-w:          1000px;
  --container-w-wide:     1100px;
  --container-w-narrow:   680px;
  --container-pad:        20px;
  --header-h:             64px;
  --fixed-cta-h:          64px;
  --course-head-min-h:    124px;

  /* --- Motion --- */
  --dur-fast:             .2s;
  --dur-base:             .3s;
  --ease:                 ease;

  /* --- Z-index scale --- */
  --z-skip:               1000;
  --z-header:             100;
  --z-fixed-cta:          99;
  --z-nav:                95;
  --z-overlay:            90;
}


/* =============================================================================
   2. Base
   ============================================================================ */
*,
*::before,
*::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + var(--space-2));
}

body {
  font-family: var(--font-family);
  font-size: var(--fs-md);
  line-height: var(--lh-body);
  letter-spacing: .02em;
  color: var(--color-text);
  background: var(--color-bg);
  font-feature-settings: "palt";
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; }
ul, ol { list-style: none; }
th { font-weight: inherit; }

:focus-visible {
  outline: 3px solid var(--color-primary-light);
  outline-offset: 3px;
  border-radius: 4px;
}


/* =============================================================================
   3. Layout
   ============================================================================ */
.container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}
.container--wide   { max-width: var(--container-w-wide); }

.section { padding: var(--space-7) 0; }
.section--white { background: var(--color-white); }
.section--tint  { background: var(--gradient-tint); }
.section--flat  { background: var(--color-bg-tint); }

.section__title {
  text-align: center;
  font-size: var(--fs-2xl);
  line-height: var(--lh-tight);
  color: var(--color-primary-dark);
  margin-bottom: var(--space-1);
}
.section__sub {
  text-align: center;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-primary-deep);
  margin-bottom: 44px;
}

/* 段落のリズム：同じ親の中で p が続くときだけ余白を入れる */
.prose p + p { margin-top: 8px; }


/* =============================================================================
   4. Components
   ============================================================================ */

/* --- Icon (inline SVG sprite) --- */
.icon {
  width: 1.1em; height: 1.1em;
  vertical-align: -.2em;
  fill: currentColor;
  margin-right: .35em;
}

/* --- Skip link --- */
.skip-link {
  position: absolute; top: -100px; left: 16px; z-index: var(--z-skip);
  background: var(--color-primary-dark); color: var(--color-white);
  padding: 10px 16px; border-radius: 8px;
}
.skip-link:focus { top: 12px; }

/* --- Button --- */
.btn {
  display: inline-block;
  padding: 16px 36px;
  border-radius: var(--radius-pill);
  font-weight: bold;
  font-size: var(--fs-md);
  box-shadow: var(--shadow-btn);
  transition: transform var(--dur-fast), background var(--dur-fast), box-shadow var(--dur-fast);
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-btn-hover); }
.btn small { display: block; font-size: .75rem; font-weight: normal; opacity: .9; }

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

.btn--ghost {
  background: var(--color-white);
  color: var(--color-primary-dark);
  border: 2px solid var(--color-primary);
  box-shadow: none;
}
.btn--ghost:hover { background: var(--color-bg-tint); }

.btn-group {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 16px;
}

/* --- Card --- */
.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}
.card--hover { transition: transform var(--dur-base), box-shadow var(--dur-base); }
.card--hover:hover { transform: translateY(-4px); box-shadow: var(--shadow-card-hover); }

/* --- Badge（丸いバッジ） --- */
.badge-list {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 14px;
}
.badge {
  width: 112px; height: 112px; padding: 10px;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  background: var(--color-white);
  color: var(--color-primary-dark);
  text-align: center; font-size: var(--fs-xs); font-weight: bold; line-height: 1.45;
}

/* --- Circle number --- */
.circle-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--color-primary); color: var(--color-white);
  font-weight: bold; font-size: var(--fs-lg);
}

/* --- Check list（✔付きリスト） --- */
.check-list__item {
  position: relative;
  padding-left: 24px;
}
.check-list__item::before {
  content: "✔";
  position: absolute; left: 2px;
  font-weight: bold;
  color: var(--color-primary);
}

/* --- Note box（薄い青の案内ボックス） --- */
.note-box {
  background: var(--color-bg-tint);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  font-size: var(--fs-base);
}
.note-box__title {
  font-weight: bold;
  color: var(--color-primary-dark);
  font-size: 1.02rem;
  margin-bottom: 10px;
}

/* --- Table wrapper（横スクロール対応） --- */
.table-scroll { overflow-x: auto; }

/* --- Fine print（※注意書き） --- */
.fine-print {
  font-size: .82rem;
  color: var(--color-text-muted);
}
.fine-print--list { text-align: left; }
.fine-print--list li { padding-left: 1.2em; text-indent: -1.2em; }
.fine-print--list li + li { margin-top: 2px; }
.fine-print--center { text-align: center; }


/* =============================================================================
   5. Sections
   ============================================================================ */

/* --- 5.1 Site header --- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: var(--z-header);
  height: var(--header-h);
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 3px 15px rgba(30, 136, 229, .08);
}
.site-header__inner {
  height: 100%;
  display: flex; align-items: center; justify-content: space-between;
}
.site-logo {
  font-size: var(--fs-xl); font-weight: bold; line-height: 1.2;
  color: var(--color-primary-dark);
}
.site-logo__sub {
  display: block; margin-top: 3px;
  font-size: .65rem; letter-spacing: 1.5px;
  color: var(--color-primary-deep);
}

.site-nav__list { display: flex; gap: 22px; }
.site-nav__link { font-size: .9rem; font-weight: 600; transition: color var(--dur-fast); }
.site-nav__link:hover { color: var(--color-primary); }

.site-header__tel {
  padding: 9px 18px; border-radius: 30px;
  background: var(--color-primary); color: var(--color-white);
  font-weight: bold; font-size: .9rem; white-space: nowrap;
  transition: background var(--dur-fast);
}
.site-header__tel:hover { background: var(--color-primary-dark); }

.hamburger { display: none; background: none; border: none; padding: 10px; }
.hamburger__bar {
  display: block; width: 26px; height: 3px; margin: 5px 0;
  background: var(--color-primary-dark); border-radius: 2px;
  transition: transform var(--dur-base), opacity var(--dur-base);
}
.hamburger[aria-expanded="true"] .hamburger__bar:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger[aria-expanded="true"] .hamburger__bar:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] .hamburger__bar:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

.nav-overlay {
  display: none;
  position: fixed; inset: var(--header-h) 0 0 0; z-index: var(--z-overlay);
  background: rgba(13, 71, 161, .35);
}
.nav-overlay.is-visible { display: block; }

/* --- 5.2 Hero --- */
.hero {
  margin-top: var(--header-h);
  padding: 100px var(--container-pad) 80px;
  text-align: center;
  background: linear-gradient(135deg, var(--color-bg-hero-a) 0%, var(--color-white) 60%, var(--color-bg-hero-b) 100%);
}
.hero__eyebrow {
  display: inline-block; margin-bottom: 18px;
  padding: 4px 16px; border-radius: 20px;
  background: var(--color-white); border: 1px solid var(--color-border);
  font-size: .8rem; font-weight: bold; letter-spacing: 2px;
  color: var(--color-primary-dark);
}
.hero__title {
  font-size: var(--fs-3xl); line-height: 1.55;
  color: var(--color-primary-dark);
  margin-bottom: 18px;
}
.hero__title strong {
  color: var(--color-primary);
  border-bottom: 6px solid rgba(66, 165, 245, .35);
}
.hero__lead {
  max-width: 640px; margin: 0 auto 30px;
  font-size: 1.05rem;
}
.hero__badges { margin-bottom: var(--space-5); }

/* --- 5.3 Worries --- */
.worry-list { max-width: 640px; margin: 0 auto; }
.worry-list__item {
  position: relative;
  margin-bottom: var(--space-2);
  padding: 14px 20px 14px 52px;
  border-radius: var(--radius-sm);
  background: var(--gradient-tint);
  font-weight: 600; line-height: 1.7;
}
.worry-list__item::before {
  content: "✔";
  position: absolute; left: 20px;
  color: var(--color-primary); font-weight: bold;
}
.worry-msg {
  margin-top: var(--space-5);
  text-align: center;
  font-size: 1.2rem; font-weight: bold;
  color: var(--color-primary-dark);
}
.worry-msg strong { color: var(--color-primary); font-size: 1.4rem; }

/* --- 5.4 Reasons --- */
.reason-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}
.reason-card { padding: 30px 26px; text-align: center; }
.reason-card__num { margin-bottom: 14px; }
.reason-card__title {
  font-size: var(--fs-lg); line-height: var(--lh-tight);
  color: var(--color-primary-dark);
  margin-bottom: 10px;
}
.reason-card__body { text-align: left; font-size: var(--fs-base); }

/* --- 5.5 Courses --- */
.course-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 22px; align-items: stretch;
}
.course-card {
  display: flex; flex-direction: column;
  overflow: hidden;
}
.course-card__head {
  padding: 22px 18px 18px;
  text-align: center; color: var(--color-white);
  background: var(--course-gradient);
}
.course-card__tag {
  display: inline-block; margin-bottom: var(--space-1);
  padding: 2px 12px; border-radius: 20px;
  background: rgba(255, 255, 255, .22);
  font-size: .72rem; letter-spacing: 2px;
}
.course-card__title { font-size: var(--fs-xl); line-height: 1.4; }
.course-card__tagline { margin-top: 4px; font-size: var(--fs-sm); line-height: 1.6; opacity: .92; }
.course-card__body { flex: 1; padding: 22px 20px; font-size: .9rem; }
.course-card__label {
  margin: var(--space-3) 0 8px;
  font-size: var(--fs-sm); letter-spacing: 1px;
  color: var(--color-text-muted);
}
.course-card__label:first-child { margin-top: 0; }

.course-card__chips { display: flex; flex-wrap: wrap; gap: 8px; }
.course-card__chip {
  padding: 5px 12px; border-radius: 20px;
  font-size: var(--fs-sm); font-weight: 600;
  background: var(--course-chip-bg); color: var(--course-chip-color);
}
.course-card__points li {
  padding: 6px 0 6px 24px;
  border-bottom: 1px dashed var(--color-divider);
}
.course-card__points li:last-child { border-bottom: none; }
.course-card__points .check-list__item::before { color: var(--course-accent); }
.course-card__body p + p { margin-top: var(--space-1); }

/* コースごとの色は「コース変数」を上書きするだけで切り替わる。
   新コースを追加するときは modifier を1つ足す。 */
.course-card--basic {
  --course-gradient:   linear-gradient(135deg, var(--color-basic-dark), var(--color-basic));
  --course-chip-bg:    var(--color-basic-bg);
  --course-chip-color: var(--color-basic-dark);
  --course-accent:     var(--color-basic);
}
.course-card--intensive {
  --course-gradient:   linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  --course-chip-bg:    var(--color-bg-tint);
  --course-chip-color: var(--color-primary-dark);
  --course-accent:     var(--color-primary);
}
.course-card--acute {
  --course-gradient:   linear-gradient(135deg, var(--color-acute), var(--color-acute-light));
  --course-chip-bg:    var(--color-acute-bg);
  --course-chip-color: var(--color-acute-dark);
  --course-accent:     var(--color-acute);
}

.course-guide {
  max-width: 720px; margin: var(--space-5) auto 0;
  text-align: center;
}
.course-guide p + p { margin-top: var(--space-1); }

/* --- 5.6 Flow --- */
.flow-list { max-width: var(--container-w-narrow); margin: 0 auto; }
.flow-step {
  display: flex; gap: 20px; align-items: flex-start;
  margin-bottom: var(--space-3);
  padding: 22px 24px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}
.flow-step__num {
  flex-shrink: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--color-primary-light); color: var(--color-white);
  font-weight: bold; font-size: var(--fs-lg); line-height: 1;
}
.flow-step__num small { font-size: .55rem; margin-bottom: 2px; }
.flow-step__title {
  font-size: 1.05rem;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-1);
}
.flow-step__body { font-size: var(--fs-base); }

/* --- 5.7 Price --- */
.price-table {
  width: 100%; max-width: var(--container-w-narrow);
  margin: 0 auto 20px;
  border-collapse: collapse;
}
.price-table th,
.price-table td { padding: 15px 18px; border-bottom: 1px solid #e5e9ee; }
.price-table th { text-align: left; font-size: .95rem; font-weight: 600; }
.price-table td {
  text-align: right; white-space: nowrap;
  font-weight: bold; color: var(--color-primary-dark);
}
.price-table__sub {
  display: block;
  font-size: .8rem; font-weight: normal;
  color: var(--color-text-muted);
}
.price-table__cat { font-weight: bold; background: var(--gradient-tint); color: var(--color-primary-dark); }
.price-table__cat--basic { background: var(--color-basic-bg); color: var(--color-basic-dark); }
.price-table__cat--acute { background: var(--color-acute-bg); color: var(--color-acute-dark); }

.price-example {
  max-width: var(--container-w-narrow); margin: 0 auto;
  padding: 18px 22px;
  font-size: .88rem;
}
.price-example__case {
  margin-top: 8px; padding-top: 8px;
  border-top: 1px dashed #c8d6e5;
  color: var(--color-primary-dark);
}

.campaign {
  max-width: var(--container-w-narrow); margin: 30px auto 0;
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  background: var(--gradient-primary); color: var(--color-white);
  box-shadow: var(--shadow-card);
  text-align: center;
}
.campaign__title { display: block; margin: 4px 0 8px; font-size: 1.5rem; font-weight: bold; }
.campaign__note { margin-top: 10px; font-size: .8rem; line-height: 1.7; opacity: .9; }

.price-notes { max-width: var(--container-w-narrow); margin: 14px auto 0; }

/* --- 5.8 Voices --- */
.voice-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}
.voice-card {
  display: flex; flex-direction: column;
  padding: 26px 22px;
}
.voice-card__stars { margin-bottom: 8px; letter-spacing: 2px; color: var(--color-star); }
.voice-card__title { margin-bottom: 8px; font-size: .98rem; color: var(--color-primary-dark); }
.voice-card__body { font-size: .9rem; }
.voice-card__who {
  margin-top: auto; padding-top: var(--space-2);
  text-align: right; font-size: var(--fs-xs);
  color: var(--color-text-muted);
}
.voice-note { margin-top: var(--space-4); }

/* --- 5.9 Doctor --- */
.doctor {
  display: flex; gap: 40px; align-items: center;
  max-width: 820px; margin: 0 auto;
}
.doctor__photo {
  flex-shrink: 0; overflow: hidden;
  width: 220px; height: 220px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--color-bg-soft), var(--color-bg-hero-b));
  box-shadow: 0 4px 14px rgba(0, 0, 0, .1);
  font-size: 4rem;
}
.doctor__photo img { width: 100%; height: 100%; object-fit: cover; }
.doctor__text { flex: 1; }
.doctor__name { margin-bottom: 4px; font-size: 1.2rem; color: var(--color-primary-dark); }
.doctor__license {
  margin-bottom: 14px;
  font-size: .82rem; font-weight: bold;
  color: var(--color-primary-deep);
}
.doctor__body { font-size: .95rem; }
.doctor__body p + p { margin-top: var(--space-2); }

/* --- 5.10 FAQ --- */
.faq-item {
  max-width: 720px; margin: 0 auto 14px;
  overflow: hidden;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}
.faq-item__q {
  position: relative;
  width: 100%; padding: 18px 50px 18px 20px;
  background: none; border: none;
  text-align: left; font-size: .98rem; font-weight: bold; line-height: 1.6;
  color: var(--color-primary-dark);
}
.faq-item__q::before {
  content: "Q.";
  margin-right: 8px;
  font-size: 1.05rem; color: var(--color-primary-deep);
}
.faq-item__q::after {
  content: "＋";
  position: absolute; right: 20px; top: 50%;
  transform: translateY(-50%);
  font-size: 1.2rem; color: var(--color-primary);
  transition: var(--dur-base);
}
.faq-item__q[aria-expanded="true"]::after { content: "－"; }

/* grid-template-rows による高さ自動のアコーディオン（JSで高さ計算不要） */
.faq-item__a {
  display: grid; grid-template-rows: 0fr;
  transition: grid-template-rows .35s var(--ease);
}
.faq-item__a > div { overflow: hidden; }
.faq-item.is-open .faq-item__a { grid-template-rows: 1fr; }
.faq-item__a-inner { padding: 0 20px 20px; font-size: var(--fs-base); }
.faq-item__a-inner > p:first-child::before {
  content: "A. ";
  font-weight: bold; color: var(--color-primary);
}

/* --- 5.11 Access --- */
.access-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  max-width: 900px; margin: 0 auto;
}
.hours-table {
  width: 100%; min-width: 420px; margin-top: 10px;
  border-collapse: collapse;
}
.hours-table th,
.hours-table td {
  padding: 10px 6px;
  border: 1px solid var(--color-border-soft);
  text-align: center; font-size: .9rem;
}
.hours-table th { background: var(--gradient-tint); color: var(--color-primary-dark); }
.hours-table__closed { color: var(--color-closed); }
.hours-note { margin-top: 8px; }

.access-info dt { margin-top: 14px; font-weight: bold; color: var(--color-primary-dark); }
.access-info dd { font-size: var(--fs-base); }
.access-info a  { font-weight: bold; color: var(--color-primary); }

.map-embed {
  height: 220px; margin-top: 16px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--gradient-tint);
  color: var(--color-text-muted); font-size: var(--fs-sm);
}
.map-embed iframe { width: 100%; height: 100%; border: 0; }

/* --- 5.12 Final CTA --- */
.final-cta {
  background: var(--gradient-primary); color: var(--color-white);
  text-align: center;
}
.final-cta__title { margin-bottom: 14px; font-size: 1.6rem; line-height: var(--lh-tight); }
.final-cta__lead  { margin-bottom: 30px; }
.final-cta__tel {
  display: inline-block; margin-bottom: 10px;
  padding: 18px 48px; border-radius: 60px;
  background: var(--color-white); color: var(--color-primary-dark);
  font-size: 1.9rem; font-weight: bold; line-height: 1.3;
  box-shadow: 0 8px 20px rgba(13, 71, 161, .25);
  transition: transform var(--dur-fast);
}
.final-cta__tel:hover { transform: scale(1.03); }
.final-cta__tel small {
  display: block; margin-top: 4px;
  font-size: .75rem; font-weight: normal;
  color: var(--color-primary-deep);
}
.final-cta__hours { margin-top: 8px; font-size: .9rem; opacity: .95; }
.final-cta__actions { margin-top: var(--space-4); }

/* --- 5.13 Footer --- */
.site-footer {
  padding: 36px var(--container-pad);
  background: var(--gradient-primary-dark); color: var(--color-white);
  text-align: center; font-size: .82rem;
}
.site-footer__name { margin-bottom: var(--space-1); font-size: 1.05rem; font-weight: bold; }
.site-footer__copy { margin-top: 14px; opacity: .8; }

/* --- 5.14 Fixed CTA (mobile) --- */
.fixed-cta {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: var(--z-fixed-cta);
  display: flex;
  padding-bottom: env(safe-area-inset-bottom);
  box-shadow: 0 -3px 10px rgba(0, 0, 0, .15);
}
.fixed-cta__btn {
  flex: 1; padding: 12px 8px;
  color: var(--color-white);
  text-align: center; font-weight: bold; font-size: .92rem; line-height: 1.4;
}
.fixed-cta__btn--tel    { background: var(--color-primary); }
.fixed-cta__btn--access { background: var(--color-primary-dark); }
.fixed-cta__btn small { display: block; font-size: .68rem; font-weight: normal; }


/* =============================================================================
   6. Utilities
   ============================================================================ */
.u-pc-only { display: inline; }
.u-visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}


/* =============================================================================
   7. Responsive
   ============================================================================ */

/* --- Desktop only: コースのヘッダー高さを揃える --- */
@media (min-width: 1001px) {
  .course-card__head {
    min-height: var(--course-head-min-h);
    display: flex; flex-direction: column; justify-content: center;
  }
}

/* --- Desktop / Tablet: 追従バー非表示 --- */
@media (min-width: 821px) {
  .fixed-cta { display: none; }
}

/* --- Mobile --- */
@media (max-width: 820px) {
  body { padding-bottom: var(--fixed-cta-h); }

  .site-nav {
    position: fixed; top: var(--header-h); right: -100%; z-index: var(--z-nav);
    width: min(75%, 320px);
    height: calc(100vh - var(--header-h));
    height: calc(100dvh - var(--header-h));
    overflow-y: auto;
    background: var(--color-white);
    box-shadow: -3px 0 10px rgba(0, 0, 0, .1);
    transition: right var(--dur-base);
  }
  .site-nav.is-open { right: 0; }
  .site-nav__list { flex-direction: column; gap: 0; padding: 12px 20px; }
  .site-nav__item { border-bottom: 1px solid #eee; }
  .site-nav__link { display: block; padding: 15px 5px; font-size: var(--fs-md); }
  .hamburger { display: block; }
  .site-header__tel { display: none; }

  .section { padding: var(--space-6) 0; }
  .section__title { font-size: 1.35rem; }

  .hero { padding: 64px var(--container-pad) 56px; }
  .hero__title { font-size: 1.5rem; }
  .badge { width: 94px; height: 94px; font-size: .68rem; }

  .reason-grid,
  .voice-grid,
  .course-grid,
  .access-grid { grid-template-columns: 1fr; }

  .doctor { flex-direction: column; text-align: center; }
  .doctor__body { text-align: left; }

  .price-table th,
  .price-table td { padding: 12px 10px; font-size: .88rem; }

  .final-cta__tel { padding: 16px 32px; font-size: 1.5rem; }

  .u-pc-only { display: none; }
}

/* --- Reduced motion --- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}