/* =========================================================
   松山骨格矯正院 / 骨士道 — スマホ最優先（モバイルファースト）
   ========================================================= */
:root {
  --ink: #221c15;          /* 本文の濃い墨色 */
  --ink-soft: #5d5246;
  --paper: #f8f4ec;        /* 背景（生成り） */
  --tint: #efe7d9;         /* 交互セクションの背景 */
  --line: #e2d7c6;
  --gold: #a9803f;
  --paper-hi: #fdfbf6;     /* カード・明るい面 */
  --gold-grad: linear-gradient(135deg, #8a6630 0%, #b8925a 30%, #d9bc85 50%, #b08646 72%, #8a6630 100%);
  --gold-deep: #8a6630;
  --gold-light: #e7cf9f;
  --dark: #16120e;          /* 漆黒に近い焦げ茶 */
  --red: #b23a2e;
  --header-h: 56px;
  --gutter: 20px;
  --serif: "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", "Noto Serif JP", serif;  /* サイト全体を明朝体で統一 */
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); -webkit-text-size-adjust: 100%; }
html.nav-open { overflow: hidden; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.9;
  letter-spacing: .03em;
  /* 日本語は BudouX が入れた <wbr>（文節）でのみ改行する */
  word-break: keep-all;
  overflow-wrap: anywhere;
  line-break: strict;
  font-feature-settings: "palt" 0;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button, input, select, textarea { font-family: inherit; }
p { margin: 0 0 1.1em; }
h1, h2, h3 { margin: 0; font-weight: 600; line-height: 1.5; }
ul, ol { margin: 0; padding: 0; }
figure { margin: 0; }
.nowrap { white-space: nowrap; }
.center { text-align: center; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 8px; top: 8px; z-index: 100; background: #fff; padding: 8px 12px; }

.container { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 var(--gutter); }
.container--narrow { max-width: 760px; }

/* ---------- ヘッダー（追従）＋展開メニュー ---------- */
.site-header { position: fixed; inset: 0 0 auto 0; z-index: 50; }
.site-header__bar {
  height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 8px 0 var(--gutter);
  color: #fff;
  background: linear-gradient(to bottom, rgba(20,16,12,.55), rgba(20,16,12,0));
  transition: background .3s, color .3s, box-shadow .3s;
}
.site-header.is-scrolled .site-header__bar,
html.nav-open .site-header__bar {
  background: rgba(251,248,243,.96);
  color: var(--ink);
  box-shadow: 0 1px 0 var(--line);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
}
.brand { text-decoration: none; display: flex; flex-direction: column; line-height: 1.35; gap: 3px; }
.brand__name { font-family: var(--serif); font-size: 17px; font-weight: 600; letter-spacing: .12em; }
.brand__sub { font-size: 10px; letter-spacing: .2em; opacity: .75; }
.menu-btn {
  appearance: none; border: 0; background: none; color: inherit; cursor: pointer;
  width: 56px; height: 56px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px;
}
.menu-btn__icon { position: relative; width: 24px; height: 14px; }
.menu-btn__icon span { position: absolute; left: 0; width: 100%; height: 1.5px; background: currentColor; transition: transform .25s, opacity .25s, top .25s; }
.menu-btn__icon span:nth-child(1) { top: 0; }
.menu-btn__icon span:nth-child(2) { top: 6px; }
.menu-btn__icon span:nth-child(3) { top: 12px; }
.menu-btn[aria-expanded="true"] .menu-btn__icon span:nth-child(1) { top: 6px; transform: rotate(45deg); }
.menu-btn[aria-expanded="true"] .menu-btn__icon span:nth-child(2) { opacity: 0; }
.menu-btn[aria-expanded="true"] .menu-btn__icon span:nth-child(3) { top: 6px; transform: rotate(-45deg); }
.menu-btn__label { font-size: 9px; letter-spacing: .15em; line-height: 1; }

.global-nav {
  position: fixed; left: 0; right: 0; top: var(--header-h);
  max-height: calc(100dvh - var(--header-h)); overflow-y: auto; overscroll-behavior: contain;
  background: var(--paper);
  padding: 8px var(--gutter) 28px;
  box-shadow: 0 16px 30px rgba(0,0,0,.12);
  opacity: 0; transform: translateY(-8px);
  transition: opacity .25s, transform .25s;
}
.global-nav.is-open { opacity: 1; transform: none; }
.global-nav__list { list-style: none; counter-reset: nav; max-width: 560px; margin: 0 auto; }
.global-nav__list li { counter-increment: nav; border-bottom: 1px solid var(--line); }
.global-nav__list a {
  display: flex; align-items: center; gap: 14px;
  padding: 13px 4px; text-decoration: none; font-size: 15px; color: var(--ink);
}
.global-nav__list a::before {
  content: counter(nav, decimal-leading-zero);
  font-family: var(--serif); font-size: 12px; color: var(--gold); min-width: 1.6em;
}
.global-nav__cta { display: flex; max-width: 560px; margin: 22px auto 0; }
.global-nav__cta--sub { margin-top: 10px; }

/* ---------- ボタン ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; text-align: center;
  min-height: 52px; padding: 12px 24px; border-radius: 999px;
  text-decoration: none; font-weight: 600; font-size: 15px; letter-spacing: .06em; line-height: 1.5;
  transition: transform .15s, background .2s, color .2s;
}
.btn:active { transform: scale(.98); }
.btn--gold { background: var(--gold); color: #fff; box-shadow: 0 6px 16px rgba(138,102,48,.25); }
.btn--gold:hover { background: var(--gold-deep); }
.btn--outline { border: 1.5px solid var(--gold); color: var(--gold-deep); background: #fff; }
.btn--glass { background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.6); color: #fff; -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); min-height: 48px; font-size: 14px; }
.btn--wide { display: flex; width: 100%; max-width: 420px; margin: 28px auto 0; }
.btn--next { margin-top: 12px; }
.text-link { color: var(--gold-deep); font-weight: 600; text-underline-offset: 4px; }

/* ---------- ファーストビュー ---------- */
.hero {
  position: relative; min-height: min(100svh, 760px); display: flex; align-items: flex-end;
  color: #fff; overflow: hidden; background: var(--dark);
}
.hero__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 66% 50%; }
@media (max-width: 767px) {
  /* スマホ：背景を切り抜いた写真なので、手元が見えるよう上部に大きめに配置 */
  .hero__bg { inset: auto; top: 24px; left: -38%; width: 150%; max-width: none; height: auto;
    -webkit-mask-image: linear-gradient(to bottom, #000 65%, transparent 100%); mask-image: linear-gradient(to bottom, #000 65%, transparent 100%); }
}
.hero::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(20,16,12,.35) 0%, rgba(20,16,12,.15) 35%, rgba(20,16,12,.7) 75%, rgba(20,16,12,.88) 100%);
}
.hero__inner { position: relative; z-index: 1; width: 100%; max-width: 1080px; margin: 0 auto; padding: 120px var(--gutter) 64px; }
.hero__catch {
  font-family: var(--serif); font-size: 18px; line-height: 2; letter-spacing: .1em;
  margin-bottom: 30px; padding-left: 14px; border-left: 2px solid var(--gold-light);
  text-shadow: 0 2px 12px rgba(0,0,0,.5);
}
.hero__title { font-family: var(--serif); font-weight: 600; text-shadow: 0 2px 16px rgba(0,0,0,.5); }
.hero__title > span { display: block; }
/* 院名は画面には出さず、見出し（h1）の情報として残す */
.visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.hero__name { font-size: 52px; letter-spacing: .14em; line-height: 1.3; }
.hero__small { display: block; font-size: 16px; letter-spacing: .24em; line-height: 1.6; margin-bottom: 12px; color: var(--gold-light); }
.hero__en { font-size: 12px; letter-spacing: .35em; margin-top: 16px; opacity: .85; }
.hero__reserve { display: flex; width: 100%; margin-top: 56px; min-height: 56px; font-size: 16px; }
.hero__links { list-style: none; display: grid; gap: 10px; margin-top: 12px; }
.hero__links .btn { width: 100%; }

/* ---------- 定義文（AI向け要約） ---------- */
.about { background: #fff; border-bottom: 1px solid var(--line); padding: 60px 0 72px; }
.about__title {
  font-family: var(--serif); font-size: 21px; letter-spacing: .08em; margin-bottom: 30px; padding-bottom: 18px; border-bottom: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center; gap: 12px;
}
.about__title small { font-size: .72em; }
.about__title::before { content: ""; width: 28px; height: 1.5px; background: var(--gold); flex: none; }
.about__lead { font-size: 17px; line-height: 1.85; font-weight: 600; text-align: center; }
.about__lead strong { color: var(--gold-deep); }
.about__text { color: var(--ink-soft); font-size: 15px; text-align: center; }
.facts { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; margin: 24px 0 0; }
.facts div { background: var(--paper); padding: 12px 14px; }
.facts dt { font-size: 11px; color: var(--gold-deep); letter-spacing: .15em; }
.facts dd { margin: 0; font-weight: 600; font-size: 15px; line-height: 1.5; }

/* ---------- 汎用セクション ---------- */
.section { padding: 72px 0; }
.section--tint { background: var(--tint); }
.section--dark { background: var(--dark); color: #efe6d8; }
.concerns { padding: 48px 0 56px; }
.section-title {
  font-family: var(--serif); font-size: 24px; letter-spacing: .06em; text-align: center; margin-bottom: 32px;
}
.section-title--sm { font-size: 22px; margin-bottom: 22px; }
.section-title__en {
  display: block; font-family: var(--serif); font-size: 11px; font-weight: 600; letter-spacing: .3em;
  color: var(--gold); margin-bottom: 6px;
}
.section-title--light { color: #fff; }
.section-title--light .section-title__en { color: var(--gold-light); }
.section-title::after { content: ""; display: block; width: 32px; height: 1.5px; background: var(--gold); margin: 16px auto 0; }
.section-lead { text-align: center; font-family: var(--serif); font-size: 17px; line-height: 1.85; margin-bottom: 32px; }
.sub-title { font-family: var(--serif); font-size: 19px; text-align: center; margin: 48px 0 20px; }
.sub-title--left { text-align: left; font-size: 17px; margin: 28px 0 12px; padding-left: 12px; border-left: 3px solid var(--gold); line-height: 1.4; }
.sub-title--left:first-of-type { margin-top: 0; }
.note { font-size: 13px; color: var(--ink-soft); line-height: 1.8; }
.note--light { color: #bfb3a2; margin-top: 20px; }

/* チップ */
.chips { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.chips li {
  font-size: 14px; line-height: 1.4; padding: 9px 14px; border-radius: 999px;
  background: #fff; border: 1px solid var(--line); color: var(--ink);
}
.chips--sm { margin-bottom: 36px; }
.chips--sm li { font-size: 13px; padding: 7px 12px; }

/* ---------- 理念 ---------- */
.philosophy p { font-size: 15px; line-height: 2; color: #d9cfbf; text-align: center; }
.philosophy .philosophy__key {
  font-family: var(--serif); font-size: 19px; line-height: 1.95; color: #fff; text-align: center; margin: 0 0 28px;
}
.philosophy .philosophy__key:last-child { margin: 32px 0 0; padding-top: 28px; border-top: 1px solid rgba(231,207,159,.3); font-size: 17px; }

/* ---------- 院長・事前カウンセリング・FAQ ----------
   文節単位（keep-all）ではなく、日本語の通常の禁則処理で改行する */
#director, #counseling, #faq .faq__item p { word-break: normal; line-break: strict; }
#director .prose p, #counseling p:not(.note), #faq .faq__item p { text-align: justify; }

/* ---------- 院長 ---------- */
.profile {
  display: grid; grid-template-columns: 112px 1fr; gap: 18px; align-items: center;
  background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 18px; margin-bottom: 36px;
}
.profile__photo img { border-radius: 50%; aspect-ratio: 1; object-fit: cover; }
.profile__role { font-size: 12px; color: var(--gold-deep); letter-spacing: .1em; margin: 0; }
.profile__name { font-family: var(--serif); font-size: 24px; font-weight: 600; letter-spacing: .15em; margin: 0 0 8px; line-height: 1.4; }
.profile__name span { display: block; font-family: var(--serif); font-size: 11px; font-weight: 400; letter-spacing: .15em; color: var(--ink-soft); }
.profile__facts { grid-column: 1 / -1; list-style: none; border-top: 1px solid var(--line); padding-top: 14px; margin-top: 2px; }
.profile__facts li { position: relative; padding-left: 18px; font-size: 14px; line-height: 1.7; margin: 4px 0; }
.profile__facts li::before { content: ""; position: absolute; left: 2px; top: .65em; width: 7px; height: 7px; border-radius: 50%; background: var(--gold); }

.prose p { font-size: 16px; line-height: 2; }
.prose h3 { font-family: var(--serif); font-size: 19px; margin: 40px 0 14px; padding-bottom: 8px; border-bottom: 1px solid var(--line); }
.more { margin-top: 8px; }
.more summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 52px; border: 1.5px solid var(--gold); border-radius: 999px; color: var(--gold-deep); font-weight: 600; font-size: 15px;
  background: #fff;
}
.more summary::-webkit-details-marker { display: none; }
.more summary::after { content: ""; width: 8px; height: 8px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: translateY(-2px) rotate(45deg); transition: transform .2s; }
.more[open] summary::after { transform: translateY(2px) rotate(-135deg); }
.more__close, .more[open] .more__open { display: none; }
.more[open] .more__close { display: inline; }
.more[open] summary { margin-top: 32px; order: 2; }
.more[open] { display: flex; flex-direction: column; }
.more__body { order: 1; padding-top: 8px; }
.voices { list-style: none; display: grid; gap: 10px; margin: 8px 0 18px; }
.voices li {
  font-family: var(--serif); font-size: 17px; text-align: center; padding: 14px 16px;
  background: var(--tint); border-radius: 10px;
}
.voices li::before { content: "「"; color: var(--gold); }
.voices li::after { content: "」"; color: var(--gold); }
.signature { text-align: right; font-family: var(--serif); font-size: 17px; margin-top: 28px; }

/* ---------- テクニック ---------- */
.steps { list-style: none; display: grid; gap: 28px; counter-reset: step; }
.step { background: #fff; border-radius: 18px; overflow: hidden; box-shadow: 0 8px 24px rgba(80,60,30,.08); position: relative; }
.step + .step::before {
  content: ""; position: absolute; top: -22px; left: 50%; transform: translateX(-50%);
  border: 9px solid transparent; border-top: 11px solid var(--gold); border-bottom: 0;
}
.step__fig img { aspect-ratio: 1; object-fit: cover; width: 100%; }
.step__body { padding: 20px 20px 22px; }
.step__num { font-family: var(--serif); color: var(--gold); font-size: 30px; line-height: 1; margin: 0 0 8px; }
.step__num span { font-family: var(--serif); font-size: 11px; letter-spacing: .25em; margin-right: 6px; vertical-align: middle; }
.step__title { font-family: var(--serif); font-size: 19px; margin-bottom: 10px; line-height: 1.6; }
.step__body p { font-size: 15px; line-height: 1.95; }

/* 図の要約文 */
.fig-cap {
  font-size: 13px; line-height: 1.75; color: var(--ink-soft); margin: 10px 0 0;
  padding-left: 10px; border-left: 2px solid var(--gold-light);
}

/* ---------- 違い（SVG＋比較カード） ---------- */
.ratio { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 22px 18px 20px; margin-bottom: 28px; }
.ratio__grid { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 8px; }
.ratio__col { text-align: center; color: #c9b9a0; }
.ratio__col--accent { color: var(--gold); }
.ratio__label { font-size: 13px; font-weight: 600; color: var(--ink); margin: 0 0 10px; line-height: 1.4; }
.ratio__dots { width: 100%; max-width: 140px; margin: 0 auto; display: block; }
.ratio__value { color: var(--ink); margin: 10px 0 0; font-size: 14px; }
.ratio__value strong { font-family: var(--serif); font-size: 32px; color: var(--gold-deep); margin-right: 2px; }
.ratio__eq { font-size: 26px; color: var(--gold); margin: 0; }
.ratio .fig-cap { margin-top: 18px; }

.compare { border-radius: 16px; overflow: hidden; border: 1px solid var(--line); background: #fff; }
.compare__head { display: none; }
.compare__row { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); }
.compare__row:first-of-type { border-top: 0; }
.compare__item {
  grid-column: 1 / -1; background: var(--tint); font-weight: 600; font-size: 14px; padding: 8px 14px; letter-spacing: .1em;
}
.compare__a, .compare__b { padding: 12px 14px 14px; font-size: 14px; line-height: 1.75; }
.compare__a { color: var(--ink-soft); border-right: 1px solid var(--line); }
.compare__b { background: #fffaf0; }
.compare__a::before, .compare__b::before { display: block; font-size: 10px; letter-spacing: .15em; margin-bottom: 2px; }
.compare__a::before { content: "一般的な整体"; color: #a59886; }
.compare__b::before { content: "骨士道"; color: var(--gold-deep); font-weight: 600; }
.compare__b b { color: var(--gold-deep); }
.compare + .note { margin-top: 12px; }

/* ---------- 写真・ギャラリー ---------- */
.gallery { display: grid; gap: 28px; }
.photo img { width: 100%; border-radius: 12px; background: #fff; }
.photo--xray img { background: #fff; }
.photo .fig-cap { margin-top: 12px; }

/* 経過タイムライン */
.timeline { list-style: none; display: grid; grid-template-columns: 1fr; gap: 0; margin: 0 0 28px; position: relative; padding-left: 26px; }
.timeline::before { content: ""; position: absolute; left: 8px; top: 12px; bottom: 12px; width: 2px; background: var(--line); }
.timeline li { position: relative; padding: 8px 0; display: flex; flex-wrap: wrap; gap: 0 12px; align-items: baseline; }
.timeline li::before { content: ""; position: absolute; left: -23px; top: 16px; width: 12px; height: 12px; border-radius: 50%; background: #fff; border: 2px solid var(--gold); }
.timeline__when { font-family: var(--serif); font-weight: 600; font-size: 16px; min-width: 7.5em; }
.timeline__what { font-size: 14px; color: var(--ink-soft); }
.timeline .timeline__gap { padding: 2px 0; }
.timeline .timeline__gap::before { display: none; }
.timeline .timeline__gap .timeline__what { font-size: 12px; color: var(--gold-deep); background: var(--tint); padding: 2px 10px; border-radius: 999px; }
.timeline .is-best::before { background: var(--gold); }
.timeline .is-best .timeline__what { color: var(--gold-deep); font-weight: 600; }

/* ---------- ビフォーアフター（暗背景） ---------- */
.section--dark p { color: #d9cfbf; }

/* ---------- 料金 ---------- */
.price-card { background: #fff; border-radius: 20px; padding: 14px 22px; box-shadow: 0 10px 30px rgba(80,60,30,.1); text-align: center; border-top: 4px solid var(--gold); }
.price-card__list { text-align: left; margin: 0; }
.price-card__list div { display: grid; grid-template-columns: 6em 1fr; gap: 12px; padding: 12px 2px; border-bottom: 1px solid var(--line); }
.price-card__list div:last-child { border-bottom: 0; }
.price-card__list dt { font-size: 13px; color: var(--gold-deep); letter-spacing: .1em; padding-top: 1px; }
.price-card__list dd { margin: 0; font-weight: 600; font-size: 15px; line-height: 1.6; }

/* ---------- カウンセリング ---------- */
.counsel { background: var(--tint); border-radius: 16px; padding: 20px 18px 8px; margin: 24px 0 28px; }
.counsel__meta { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.counsel__meta span { font-size: 12px; font-weight: 600; background: #fff; color: var(--gold-deep); border-radius: 999px; padding: 4px 12px; line-height: 1.5; }
.counsel__list { list-style: none; counter-reset: c; }
.counsel__list li { counter-increment: c; position: relative; padding: 0 0 14px 40px; font-size: 15px; line-height: 1.75; }
.counsel__list li::before {
  content: counter(c); position: absolute; left: 0; top: -1px; width: 28px; height: 28px; border-radius: 50%;
  background: var(--gold); color: #fff; font-family: var(--serif); font-size: 14px; display: grid; place-items: center;
}

/* ---------- 注意事項 ---------- */
.checklist { list-style: none; background: #fff; border-radius: 14px; padding: 6px 16px; }
.checklist li { position: relative; padding: 12px 0 12px 26px; font-size: 15px; line-height: 1.8; border-bottom: 1px solid var(--line); }
.checklist li:last-child { border-bottom: 0; }
.checklist li::before { content: ""; position: absolute; left: 2px; top: 1.15em; width: 10px; height: 6px; border-left: 2px solid var(--gold); border-bottom: 2px solid var(--gold); transform: rotate(-45deg); }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 10px; margin-bottom: 24px; }
.faq__item { background: #fff; border: 1px solid var(--line); border-radius: 12px; }
.faq__item summary { list-style: none; cursor: pointer; padding: 16px 48px 16px 48px; position: relative; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::before { content: "Q"; position: absolute; left: 16px; top: 14px; font-family: var(--serif); font-size: 20px; color: var(--gold); line-height: 1.4; }
.faq__item summary::after { content: ""; position: absolute; right: 20px; top: 24px; width: 8px; height: 8px; border-right: 1.5px solid var(--gold); border-bottom: 1.5px solid var(--gold); transform: rotate(45deg); transition: transform .2s; }
.faq__item[open] summary::after { transform: rotate(-135deg); top: 28px; }
.faq__item h3 { font-size: 15px; line-height: 1.7; font-weight: 600; }
.faq__item p { position: relative; margin: 0; padding: 0 18px 18px 48px; font-size: 15px; line-height: 1.9; color: var(--ink-soft); }
.faq__item p::before { content: "A"; position: absolute; left: 17px; top: -2px; font-family: var(--serif); font-size: 20px; color: var(--ink-soft); }

/* ---------- アクセス ---------- */
.gallery--3 .photo img { aspect-ratio: 4 / 3; object-fit: cover; }
.access { margin: 32px 0 0; background: #fff; border-radius: 14px; padding: 4px 18px; }
.access div { display: grid; grid-template-columns: 5em 1fr; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.access div:last-child { border-bottom: 0; }
.access dt { font-size: 13px; color: var(--gold-deep); letter-spacing: .1em; padding-top: 2px; }
.access dd { margin: 0; font-weight: 600; }
.access__sub { display: block; margin-top: 4px; font-size: 14px; font-weight: 400; color: var(--ink-soft); line-height: 1.7; }
.access__note { margin: 14px 0 0; font-size: 14px; color: var(--ink-soft); text-align: center; }

/* ---------- リンク ---------- */
.link-list { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
/* 8つのリンクと予約ボタンの間をしっかり空ける */
.link-list + .btn--wide { margin-top: 80px; }
.link-list a {
  display: flex; align-items: center; justify-content: center; text-align: center; min-height: 54px; padding: 8px 10px;
  background: #fff; border: 1px solid var(--line); border-radius: 12px; text-decoration: none; font-size: 14px; font-weight: 600; line-height: 1.5;
}
/* リンク先未定のボタン（スクール）：押しても反応しない */
.link-list a.is-disabled { cursor: default; }
/* 個数が奇数のとき最後のボタンを横幅いっぱいにして片寄りを防ぐ */
.link-list li:last-child:nth-child(odd) { grid-column: 1 / -1; }

/* ---------- フッター ---------- */
.site-footer { background: var(--dark); color: #d9cfbf; text-align: center; padding: 48px var(--gutter) 40px; }
.site-footer p { margin: 0; }
.site-footer__name { font-family: var(--serif); font-size: 20px; letter-spacing: .15em; color: #fff; }
.site-footer__sub { font-size: 12px; letter-spacing: .1em; margin-top: 4px !important; }
.site-footer__addr { font-size: 12px; opacity: .7; margin-top: 10px !important; }
.site-footer__top { display: inline-block; margin-top: 24px; font-size: 13px; color: var(--gold-light); }

/* =========================================================
   高級感レイヤー（漆黒×シャンパンゴールド。紺色は使わない）
   ========================================================= */
body { font-weight: 400; }
h1, h2, h3 { font-weight: 500; }
::selection { background: var(--gold-light); color: var(--dark); }

/* ヘッダー */
.site-header.is-scrolled .site-header__bar,
html.nav-open .site-header__bar { background: rgba(250,247,240,.97); box-shadow: 0 1px 0 rgba(169,128,63,.35); }
.brand__name { font-weight: 500; letter-spacing: .2em; }
.brand__sub { letter-spacing: .28em; }
.global-nav { background: var(--paper); border-top: 1px solid rgba(169,128,63,.35); }
.global-nav__list li { border-bottom-color: rgba(169,128,63,.22); }
.global-nav__list a { letter-spacing: .12em; }

/* ボタン：角を落とした細枠＋シャンパンゴールドのグラデーション */
.btn, .more summary { border-radius: 2px; font-weight: 500; letter-spacing: .16em; }
.btn--gold {
  background: var(--gold-grad); color: #fff;
  border: 1px solid rgba(255,240,210,.35);
  box-shadow: 0 10px 24px rgba(90,62,22,.28), inset 0 1px 0 rgba(255,255,255,.35);
  text-shadow: 0 1px 1px rgba(80,55,20,.35);
}
.btn--gold:hover { background: var(--gold-grad); filter: brightness(1.06); }
.btn--outline, .more summary { border: 1px solid var(--gold-deep); background: transparent; color: var(--gold-deep); }
.btn--glass { border-radius: 2px; background: rgba(12,10,8,.35); border: 1px solid rgba(220,192,140,.55); color: #f4ead8; }
.text-link { font-weight: 500; }

/* ファーストビュー */
.hero { background: var(--dark); }
.hero::after { background: linear-gradient(to bottom, rgba(12,10,8,.4) 0%, rgba(12,10,8,.12) 35%, rgba(12,10,8,.72) 74%, rgba(12,10,8,.94) 100%); }
.hero__catch { border-left: 1px solid var(--gold-light); letter-spacing: .16em; }
.hero__title { font-weight: 500; }
.hero__name {
  letter-spacing: .2em;
  background: linear-gradient(180deg, #fffaf0 0%, #f1dfb8 55%, #c9a466 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  text-shadow: none; filter: drop-shadow(0 2px 14px rgba(0,0,0,.55));
}
.hero__small { -webkit-text-fill-color: var(--gold-light); letter-spacing: .32em; }
.hero__en { letter-spacing: .45em; color: var(--gold-light); }

/* 見出し：英字の両脇に金の細線、下に菱形の飾り */
.section-title { font-weight: 500; letter-spacing: .14em; }
.section-title__en {
  display: flex; align-items: center; justify-content: center; gap: 12px;
  font-weight: 400; letter-spacing: .38em; margin-bottom: 10px;
}
.section-title__en::before, .section-title__en::after {
  content: ""; width: 26px; height: 1px; background: currentColor; opacity: .7; flex: none;
}
.section-title::after { width: 120px; height: 14px; margin-top: 18px; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='14' viewBox='0 0 120 14'%3E%3Cpath d='M0 7h50.5M69.5 7H120' stroke='%23a9803f'/%3E%3Cg fill='%23a9803f'%3E%3Cpath d='M60 .3l5.8 10.05H54.2z'/%3E%3Cpath d='M60 13.7l5.8-10.05H54.2z'/%3E%3C/g%3E%3C/svg%3E") center / 120px 14px no-repeat; }
.about__title { font-weight: 500; letter-spacing: .14em; border-bottom-color: rgba(169,128,63,.3); }
.about__title::before { height: 1px; }
.sub-title { font-weight: 500; letter-spacing: .1em; }
.sub-title--left { border-left-width: 1px; padding-left: 14px; }

/* 背景 */
.about { background: var(--paper-hi); }
.section--tint { background: var(--tint); }
.section--dark {
  position: relative;
  background:
    radial-gradient(ellipse 90% 50% at 50% 0%, rgba(201,164,102,.13), transparent 70%),
    var(--dark);
  box-shadow: inset 0 1px 0 rgba(201,164,102,.45), inset 0 -1px 0 rgba(201,164,102,.45);
}

/* 定義文の表・チップ */
.facts { border-radius: 2px; background: rgba(138,102,48,.55); border-color: var(--gold-deep); }
.facts div { background: var(--paper); }
.facts dd { font-weight: 500; }
.chips li { border-radius: 2px; background: transparent; border-color: var(--gold-deep); letter-spacing: .08em; }
.section--tint .chips li { background: rgba(255,255,255,.5); }

/* 理念 */
.philosophy p { color: #d6cab6; }
.philosophy .philosophy__key { color: #f6ecd9; }
.philosophy .philosophy__key:last-child { font-weight: 500; border-top-color: rgba(201,164,102,.35); }

/* カード類：角を小さく、金の細線で縁取り */
.profile, .ratio, .compare, .faq__item, .checklist, .access, .counsel, .link-list a, .photo img, .step, .voices li {
  border-radius: 3px;
}
.profile, .ratio, .compare, .faq__item, .checklist, .access, .link-list a { border: 1px solid var(--gold-deep); }
.profile { background: var(--paper-hi); box-shadow: 0 18px 40px -24px rgba(60,40,15,.35); }
.profile__photo img { box-shadow: 0 0 0 1px var(--gold-light), 0 0 0 5px var(--paper-hi), 0 0 0 6px rgba(169,128,63,.4); }
.profile__name { font-weight: 500; letter-spacing: .22em; }
.profile__facts { border-top-color: rgba(169,128,63,.3); }
.profile__facts li::before { border-radius: 0; width: 5px; height: 5px; transform: rotate(45deg); top: .75em; }
.prose h3 { font-weight: 500; letter-spacing: .1em; border-bottom-color: rgba(169,128,63,.35); }
.voices li { background: transparent; border-top: 1px solid rgba(169,128,63,.4); border-bottom: 1px solid rgba(169,128,63,.4); border-radius: 0; }

.step { box-shadow: 0 20px 44px -26px rgba(60,40,15,.4); border: 1px solid rgba(138,102,48,.6); }
.step__title { font-weight: 500; letter-spacing: .08em; }
.step__num span { letter-spacing: .32em; }

.ratio__label, .compare__item, .ratio__value { font-weight: 500; }
.compare__item { letter-spacing: .16em; }
.compare__b { background: #fdf8ee; }
.compare__b::before { font-weight: 500; }

/* 料金：二重の金枠 */
.price-card {
  border-radius: 2px; border-top: 0; background: var(--paper-hi);
  border: 1px solid var(--gold-deep);
  outline: 1px solid rgba(138,102,48,.7); outline-offset: -7px;
  box-shadow: 0 24px 50px -28px rgba(60,40,15,.45);
  padding: 22px 28px;
}
.price-card__list div { border-bottom-color: rgba(138,102,48,.4); }
.price-card__list dd { font-weight: 500; }

.counsel__meta span { border-radius: 2px; font-weight: 500; border: 1px solid var(--gold-deep); }
.counsel__list li::before { background: var(--gold-grad); border-radius: 50%; }
.checklist li, .access div { border-bottom-color: rgba(138,102,48,.4); }

.faq__item h3 { font-weight: 500; }
.access dd { font-weight: 500; }
.link-list a { font-weight: 500; letter-spacing: .08em; background: var(--paper-hi); transition: border-color .2s, background .2s; }
.link-list a:hover { border-color: var(--gold); }

.timeline::before { width: 1px; background: rgba(169,128,63,.4); }
.timeline__when { font-weight: 500; }
.timeline .timeline__gap .timeline__what { border-radius: 2px; }
.timeline .is-best .timeline__what { font-weight: 500; }
.fig-cap { border-left-width: 1px; }

/* フッター */
.site-footer {
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(201,164,102,.12), transparent 70%), var(--dark);
  border-top: 1px solid rgba(201,164,102,.45);
}
.site-footer__name { letter-spacing: .24em; color: #f6ecd9; }
.site-footer__name::after { content: ""; display: block; width: 40px; height: 1px; background: var(--gold); margin: 14px auto 10px; }


/* 比較表の内側の罫線も濃く */
.compare__row { border-top-color: rgba(138,102,48,.45); }
.compare__a { border-right-color: rgba(138,102,48,.45); }

/* トップの4つのボタンは二重線で囲む */
.hero__reserve, .hero__links .btn { border: 3px double; }
.hero__reserve { border-color: rgba(255,244,222,.9); }
.hero__links .btn { border-color: #d9bc85; }

/* レントゲン正面写真の説明文の下を広げる */
.photo--xray:first-child { margin-bottom: 20px; }

/* 長い英字ラベルはスマホで1行に収める */
@media (max-width: 767px) {
  #severe-title .section-title__en { letter-spacing: .2em; white-space: nowrap; gap: 8px; }
  #severe-title .section-title__en::before, #severe-title .section-title__en::after { width: 14px; }
}


/* ---------- アイコン（骨膜リリースLPと同じ絵柄を漆黒×金で） ---------- */
.icon-sprite { position: absolute; }
/* 見出しの上：金の二重線の丸に、金の絵柄 */
.sec-icon {
  --ic-cut: var(--paper-hi);
  display: flex; align-items: center; justify-content: center;
  width: 54px; height: 54px; margin: 0 auto 18px; border-radius: 50%;
  background: var(--paper-hi); color: var(--gold-deep);
  box-shadow: 0 0 0 1px var(--gold-deep), 0 0 0 4px var(--paper-hi), 0 0 0 5px var(--gold), 0 12px 24px -14px rgba(60,40,15,.5);
}
.sec-icon svg { width: 27px; height: 27px; display: block; }
.section--dark .sec-icon {
  --ic-cut: var(--dark); background: var(--dark); color: var(--gold-light);
  box-shadow: 0 0 0 1px #c9a466, 0 0 0 4px var(--dark), 0 0 0 5px rgba(201,164,102,.55);
}
/* 表の項目名の前：小さな金の絵柄 */
.dt-icon { --ic-cut: var(--paper-hi); display: inline-block; width: 1.25em; height: 1.25em; margin-right: .35em; vertical-align: -.25em; color: var(--gold-deep); }
.dt-icon svg { width: 100%; height: 100%; display: block; }
.facts .dt-icon { --ic-cut: var(--paper); }
.access .dt-icon { --ic-cut: #fff; }
.price-card__list div, .access div { align-items: start; }
.price-card__list div { grid-template-columns: 7.4em 1fr; }
.access div { grid-template-columns: 6.2em 1fr; }
/* 比較表の項目：漆黒の丸に金の絵柄 */
.cmp-icon {
  --ic-cut: var(--dark);
  display: inline-flex; align-items: center; justify-content: center; flex: none;
  width: 26px; height: 26px; margin-right: 10px; border-radius: 50%; vertical-align: middle;
  background: radial-gradient(circle at 35% 30%, #3a2f22 0%, var(--dark) 70%); color: var(--gold-light);
  box-shadow: 0 0 0 1.5px var(--paper-hi), 0 0 0 2.5px var(--gold);
}
.cmp-icon svg { width: 15px; height: 15px; }
.compare__item { display: flex; align-items: center; }


/* ---------- 二重線の枠（定義文の表・院長プロフィール） ---------- */
.facts { border: 3px double var(--gold-deep); background-clip: padding-box; }
.profile { border: 3px double var(--gold-deep); }

/* ---------- テクニック概要：カードをコンパクトに ---------- */
.steps { gap: 20px; }
.step + .step::before { top: -16px; border-width: 7px; border-top-width: 9px; border-bottom-width: 0; }
.step__fig img { aspect-ratio: 8 / 7; object-position: 50% 55%; }
.step__body { padding: 14px 18px 16px; }
.step__num { font-size: 26px; margin-bottom: 4px; }
.step__title { margin-bottom: 6px; }
.step__body p { margin-bottom: 0; line-height: 1.85; }

/* ---------- 違い：表と枠線をすべて濃く ---------- */
#difference .ratio, #difference .compare { border: 1.5px solid var(--gold-deep); }
#difference .compare__row { border-top: 1px solid var(--gold-deep); }
#difference .compare__a { border-right: 1px solid var(--gold-deep); }
#difference .compare__item { border-bottom: 1px solid rgba(138,102,48,.5); }
#difference .fig-cap { border-left-color: var(--gold-deep); }

/* =========================================================
   タブレット・PC
   ========================================================= */
@media (min-width: 768px) {
  :root { --header-h: 64px; --gutter: 32px; }
  .sec-icon { width: 64px; height: 64px; }
  .sec-icon svg { width: 32px; height: 32px; }
  body { font-size: 17px; }
  .brand__name { font-size: 19px; }
  .hero { min-height: min(92vh, 820px); align-items: center; }
  .hero__inner { padding: 140px var(--gutter) 80px; }
  .hero__catch { font-size: 28px; }
  .hero__name { font-size: 88px; }
  .hero__small { font-size: 24px; }
  .hero__en { font-size: 15px; }
  .hero__reserve { display: inline-flex; width: auto; padding: 14px 56px; margin-top: 34px; }
  .hero__links { grid-template-columns: repeat(3, max-content); margin-top: 16px; }
  .hero__links .btn { width: auto; padding: 12px 28px; }

  .about { padding: 64px 0; }
  .about .container { max-width: 860px; }
  .about__title { font-size: 26px; }
  .about__lead { font-size: 20px; }
  .about__text { font-size: 16px; }
  .facts { grid-template-columns: repeat(4, 1fr); }

  .section { padding: 104px 0; }
  .section-title { font-size: 34px; margin-bottom: 44px; }
  .section-lead { font-size: 20px; }
  .philosophy .philosophy__key { font-size: 24px; }
  .philosophy p { font-size: 16px; text-align: center; }

  .profile { grid-template-columns: 180px 1fr; padding: 28px; gap: 8px 28px; }
  .profile__facts { grid-column: 2; }
  .profile__photo { grid-row: span 2; align-self: start; }

  .steps { grid-template-columns: repeat(3, 1fr); gap: 32px; }
  .step__fig img { aspect-ratio: 1; }
  .step + .step::before { top: 50%; left: -26px; transform: translateY(-50%) rotate(-90deg); }

  .ratio { padding: 32px; max-width: 760px; margin: 0 auto 36px; }
  .ratio__dots { max-width: 180px; }
  .compare { max-width: 860px; margin: 0 auto; }
  .compare__head { display: grid; grid-template-columns: 11em 1fr 1fr; background: var(--dark); color: #fff; font-size: 14px; }
  .compare__head span { padding: 12px 18px; }
  .compare__row { grid-template-columns: 11em 1fr 1fr; }
  .compare__item { grid-column: auto; display: flex; align-items: center; padding: 14px 18px; }
  #difference .compare__item { border-bottom: 0; border-right: 1px solid var(--gold-deep); }
  .compare__a, .compare__b { padding: 16px 18px; font-size: 15px; }
  .compare__a::before, .compare__b::before { display: none; }
  .compare + .note { max-width: 860px; margin: 12px auto 0; }

  .gallery--2 { grid-template-columns: 1fr 1fr; gap: 32px; align-items: start; }
  .gallery--3 { grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .timeline { grid-template-columns: repeat(4, auto); padding-left: 0; gap: 12px; justify-content: center; }
  .timeline::before { display: none; }
  .timeline li { flex-direction: column; align-items: center; text-align: center; padding: 26px 8px 0; }
  .timeline li::before { left: 50%; top: 0; transform: translateX(-50%); }
  .timeline .timeline__gap { align-self: center; padding: 26px 0 0; }
  .access { max-width: 640px; margin: 36px auto 0; }
  .access__note { max-width: 640px; margin: 14px auto 0; }
  .link-list { grid-template-columns: repeat(4, 1fr); }
  .counsel { padding: 28px 28px 14px; }
}

@media (min-width: 1100px) {
  .global-nav { left: auto; right: 24px; top: calc(var(--header-h) + 8px); width: 420px; border-radius: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* 持続性：写真下のアピール文（ユーザー指示で強調） */
.photo .fig-cap--key {
  margin-top: 18px; padding: 18px 18px 16px; border: 1px solid var(--gold); border-left: 1px solid var(--gold);
  border-radius: 3px; background: var(--paper-hi); text-align: center;
  font-family: var(--serif); font-size: 17px; line-height: 1.9; color: var(--ink);
  box-shadow: 0 0 0 4px var(--paper-hi), 0 0 0 5px rgba(169,128,63,.35);
}
.fig-cap--key .fig-cap__label {
  display: block; width: fit-content; margin: 0 auto 8px; padding: 1px 14px; font-size: 12px; letter-spacing: .15em;
  color: #fff; background: var(--gold); border-radius: 2px;
}
.fig-cap--key strong {
  display: inline; -webkit-box-decoration-break: clone; box-decoration-break: clone; font-size: 21px; line-height: 1.8; font-weight: 600; color: var(--gold-deep);
  background: linear-gradient(transparent 62%, rgba(201,168,106,.35) 62%);
}
@media (min-width: 768px) {
  .photo .fig-cap--key { font-size: 19px; padding: 22px 24px 20px; }
  .fig-cap--key strong { font-size: 25px; }
}

/* ビフォーアフター写真ボタン：落ち着いた細枠（黒地に金線） */
.btn--quiet { background: transparent; color: #e7d6b4; border: 1px solid rgba(201,164,102,.75); box-shadow: none; }
.btn--quiet:hover { background: rgba(201,164,102,.12); }

/* 適応範囲のお問い合わせ：金を混ぜたブロンズ茶のグラデーションに金の二重線（ユーザー指示で黒→茶→金寄り） */
.btn--strong { background: linear-gradient(135deg, #6b4a2a 0%, #8f6a3c 40%, #b8925a 52%, #8f6a3c 64%, #6b4a2a 100%); color: #f4ead8; border: 3px double #d9bc85; box-shadow: 0 10px 24px rgba(30,20,8,.3); font-size: 16px; min-height: 58px; }
.btn--strong:hover { background: linear-gradient(135deg, #775333 0%, #a07945 50%, #775333 100%); }

/* 料金表：線を太く、ボタンは二重線 */
.price-card { border-width: 2px; outline-width: 2px; }
.price-card__list div { border-bottom-width: 2px; }
.btn--double { border: 3px double; }
.btn--gold.btn--double { border-color: rgba(255,244,222,.9); }
.btn--outline.btn--double { border-color: var(--gold-deep); }

/* 院内風景・アクセスの表：外枠を二重線に */
.access { border: 4px double var(--gold-deep); }

/* ページ最下部（リンク集の下）の2つのボタン：間隔を広げる */
.link-list ~ .btn--next { margin-top: 28px; }

/* メニュー末尾の2つのボタン：二重線＋間隔を広げる */
.global-nav .global-nav__cta--sub { margin-top: 22px; }

/* テクニック概要：イラストを小さく、カード全体の高さを詰める */
.step__fig { padding: 16px 0 0; text-align: center; }
.step__fig img { width: 58%; max-width: 220px; aspect-ratio: 1; object-position: 50% 50%; margin: 0 auto; border-radius: 2px; }
.step__body { padding: 10px 18px 14px; }
.step__num { font-size: 22px; margin-bottom: 2px; }
.step__title { font-size: 17px; margin-bottom: 4px; }
.step__body p { font-size: 14px; line-height: 1.75; }
.steps { gap: 18px; }

/* 高齢女性の正面・背面の比較写真：30%小さく（中央寄せ） */
.gallery--case .photo { width: 70%; margin: 0 auto; }

/* ===== 2026-11-13 ユーザー指示（スマホのスクリーンショットで修正依頼） ===== */

/* トップの「施術を予約する」：光る金をやめ、落ち着いた金茶の半透明に（下の3つより少しだけ目立つ程度） */
.hero__reserve.btn--gold {
  background: rgba(150,112,58,.42); color: #f4ead8;
  border: 3px double rgba(217,188,133,.85);
  box-shadow: none; text-shadow: none;
}
.hero__reserve.btn--gold:hover { background: rgba(150,112,58,.58); filter: none; }

/* 3つのステップのカード：枠線を太く */
.step.step { border: 3px solid var(--gold-deep); }

/* 臨床実績・ビフォーアフター：黒をやめて明るい生成りに */
#case.section--dark {
  background: var(--paper-hi); color: var(--ink);
  box-shadow: inset 0 1px 0 rgba(169,128,63,.45), inset 0 -1px 0 rgba(169,128,63,.45);
}
#case.section--dark p { color: var(--ink-soft); }
#case .section-title--light { color: var(--ink); }
#case .section-title--light .section-title__en { color: var(--gold-deep); }
#case.section--dark .sec-icon {
  --ic-cut: var(--paper-hi); background: var(--paper-hi); color: var(--gold-deep);
  box-shadow: 0 0 0 1px var(--gold-deep), 0 0 0 4px var(--paper-hi), 0 0 0 5px var(--gold), 0 12px 24px -14px rgba(60,40,15,.5);
}
#case .btn--quiet { color: var(--gold-deep); border: 3px double var(--gold-deep); background: #fff; }
#case .btn--quiet:hover { background: rgba(169,128,63,.08); }

/* FAQの下「体験談・Q&Aをもっと見る」：文字リンク→ボタン */
.faq__more { margin-top: 36px; }

/* フッター：黒をやめて明るいベージュに */
.site-footer {
  background: var(--tint); color: var(--ink-soft);
  border-top: 1px solid rgba(169,128,63,.55);
}
.site-footer__name { color: var(--ink); }
.site-footer__top { color: var(--gold-deep); }
#case .note--light { color: var(--ink-soft); }