/* ストレッチ専門店 ほどく 初回予約LP（サンプル作品）
   デザイン：Claude Design のキャンバス（版6）。藍と麻・ほどける糸 */

/* ---------- 色・文字・余白のルール ---------- */
:root {
  --paper: #F3EFE8;        /* 土台の麻色の紙 */
  --paper-light: #FAF7F1;  /* ちぎった紙の明るい縁 */
  --linen: #E7E0D3;        /* 一段濃い麻 */
  --card: #FBF9F5;
  --ink: #1E2F4A;          /* 深い藍。文字 */
  --ink-sub: #56647A;      /* 補足の文字（麻の上で 4.5:1 以上） */
  --rule: #CFC6B8;         /* 区切りの線 */
  --pale: #DCE3EC;         /* 薄い藍 */
  --shu: #C2522A;          /* 朱。予約のボタンだけ */
  --shu-dark: #A9472A;     /* 朱の濃い色。押したとき・エラー・選んでいる場所 */
  --field-border: #737D90;  /* 入力欄の枠（麻・白の上で 3:1 以上） */

  --font-sans: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Noto Sans CJK JP", "Yu Gothic Medium", "Yu Gothic", YuGothic, Meiryo, sans-serif;
  --font-mincho: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", YuMincho, "Noto Serif JP", serif;

  --gutter: 30px;
  --container: 1200px;
  --grain: url("../images/paper-grain.svg");
}

/* ---------- 基本 ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}
body {
  margin: 0;
  position: relative;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.75;
  letter-spacing: 0.03em;
  overflow-x: clip;
  word-break: auto-phrase;
}
/* 和紙のざらつきを、ページ全体（写真も含む）に1枚だけ重ねる。境目で質感がずれないようにするため */
body::after { content: ""; position: absolute; inset: 0; z-index: 70; pointer-events: none; background: var(--grain); }
body.is-menu-open { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: var(--ink); }
a:hover { color: var(--shu-dark); }
:focus-visible { outline: 3px solid var(--shu-dark); outline-offset: 3px; }
p, li, dd, summary { text-wrap: pretty; line-break: strict; }
[hidden] { display: none !important; }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.skip-link {
  position: absolute; left: 12px; top: -100px; z-index: 100;
  padding: 12px 20px; background: var(--ink); color: #fff; font-weight: 700; border-radius: 4px;
}
.skip-link:focus { top: 12px; color: #fff; }

.container { max-width: var(--container); margin: 0 auto; }
.note { margin: 0; font-size: 0.875rem; color: var(--ink-sub); }
.pc-only { display: inline; }
.nowrap { white-space: nowrap; }

.section-title {
  margin: 0 0 40px;
  font-family: var(--font-mincho);
  font-weight: 600;
  font-size: clamp(1.625rem, 3vw, 2.25rem);
  line-height: 1.5;
  letter-spacing: 0.08em;
}
.section-title--tight { margin-bottom: 12px; }

/* 一段濃い麻のセクション（紙の質感を重ねる） */
.tone-linen { background: var(--linen); }

/* ちぎった和紙の境目 */
.edge { position: absolute; left: 0; width: 100%; height: 40px; z-index: 1; pointer-events: none; }
.edge--top { top: -1px; transform: scaleY(-1); }
.edge--bottom { bottom: -1px; }
.edge__light { fill: var(--paper-light); }
.edge__paper { fill: var(--paper); }

/* 手で描いたような細い1本の線（飾り） */
.deco-thread { position: absolute; fill: none; stroke: var(--ink); stroke-width: 1.4; stroke-linecap: round; pointer-events: none; }
.deco-thread path { vector-effect: non-scaling-stroke; }

/* ---------- ボタン ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  min-height: 48px; padding: 0 22px;
  border: 1.5px solid transparent; border-radius: 999px;
  font-family: inherit; font-size: 1rem; font-weight: 700; line-height: 1.3; letter-spacing: 0.04em;
  text-decoration: none; text-align: center; cursor: pointer;
  transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}
.btn--sm { padding: 0 20px; font-size: 0.875rem; }
.btn--lg { min-height: 56px; padding: 0 30px; }
.btn--block { width: 100%; }
.btn--primary { background: var(--shu); color: #fff; box-shadow: 0 6px 16px rgba(194, 82, 42, 0.22); }
.btn--primary:hover { background: var(--shu-dark); color: #fff; }
.btn--line, .btn--ghost { background: #fff; color: var(--ink); border-color: var(--ink); }
.btn--line:hover, .btn--ghost:hover { background: var(--ink); color: #fff; }
.btn--ghost { background: transparent; }
.btn--line-invert { background: transparent; color: #fff; border-color: #fff; min-height: 52px; padding: 0 26px; }
.btn--line-invert:hover { background: #fff; color: var(--ink); }
.btn__arrow { fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; transition: transform 0.2s; }
.btn:hover .btn__arrow { transform: translateX(3px); }

/* ---------- サンプル作品の帯・ヘッダー ---------- */
.sample-band {
  margin: 0; padding: 7px 16px;
  background: var(--ink); color: #fff;
  font-size: 0.875rem; line-height: 1.6; text-align: center;
}

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--paper);
  transition: box-shadow 0.2s;
}
.site-header.is-scrolled { box-shadow: 0 1px 0 rgba(30, 47, 74, 0.1), 0 8px 24px -16px rgba(30, 47, 74, 0.35); }
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between; gap: 12px 28px;
  padding: 12px var(--gutter);
}
.logo { display: flex; flex-direction: column; align-items: center; color: var(--ink); text-decoration: none; line-height: 1.1; }
.logo:hover { color: var(--ink); }
.logo__sub { font-size: 0.6875rem; letter-spacing: 0.3em; }
.logo__name { font-family: var(--font-mincho); font-size: 2.125rem; font-weight: 600; letter-spacing: 0.12em; }
.logo__en { font-size: 0.625rem; letter-spacing: 0.4em; }

.global-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 0 26px; font-size: 0.875rem; }
.global-nav a { display: flex; align-items: center; min-height: 44px; text-decoration: none; }
.header-cta { display: flex; gap: 10px; }

.menu-toggle {
  display: none; align-items: center; gap: 10px;
  min-height: 48px; padding: 0 16px;
  border: 1.5px solid var(--ink); border-radius: 999px; background: #fff; color: var(--ink);
  font: 700 0.875rem/1 var(--font-sans); cursor: pointer;
}
.menu-toggle__bars { display: grid; gap: 4px; width: 18px; }
.menu-toggle__bars span { display: block; height: 1.5px; background: currentColor; transition: transform 0.2s, opacity 0.2s; }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

.drawer {
  position: absolute; left: 0; right: 0; top: 100%;
  max-height: calc(100vh - 80px); max-height: calc(100dvh - 80px); overflow-y: auto;
  padding: 8px var(--gutter) 32px;
  background: var(--paper);
  box-shadow: 0 16px 24px -16px rgba(30, 47, 74, 0.35);
}
.drawer__nav { list-style: none; margin: 0 0 24px; padding: 0; }
.drawer__nav a { display: flex; align-items: center; min-height: 56px; border-bottom: 1px solid var(--rule); font-size: 1.0625rem; text-decoration: none; }
.drawer__cta { display: grid; gap: 12px; }

/* ---------- 最初の画面 ---------- */
.hero { position: relative; overflow: hidden; }
.hero__photo {
  position: absolute; top: 0; right: 0; bottom: 0; width: 62%;
  -webkit-mask-image: linear-gradient(to right, transparent 0, rgba(0, 0, 0, 0.25) 16%, #000 42%);
  mask-image: linear-gradient(to right, transparent 0, rgba(0, 0, 0, 0.25) 16%, #000 42%);
}
.hero__photo img { width: 100%; height: 100%; object-fit: cover; object-position: 80% 30%; }
.hero__copy {
  position: relative;
  max-width: 1260px; margin: 0 auto; padding: 84px var(--gutter) 168px;
  display: flex; flex-direction: column; align-items: flex-start; gap: 26px;
}
.hero__copy > * { max-width: 600px; }
.hero__title {
  margin: 0;
  font-family: var(--font-mincho); font-weight: 600;
  font-size: clamp(1.875rem, 3.9vw, 3.5rem); line-height: 1.45; letter-spacing: 0.08em;
  white-space: nowrap;
}
.hero__lead { margin: 0; font-size: 1.0625rem; max-width: 26em; }
.hero__price {
  display: inline-flex; align-items: baseline; flex-wrap: wrap; gap: 4px 14px;
  margin: 0; padding: 12px 24px;
  border: 1px solid var(--ink); background: rgba(255, 255, 255, 0.72);
}
.hero__price-label { font-size: 0.9375rem; }
.hero__price-num { font-family: var(--font-mincho); font-size: 2.5rem; font-weight: 600; line-height: 1; }
.hero__price-yen { font-size: 1.125rem; }
.hero__price-tax { font-size: 0.875rem; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__edge { position: absolute; left: 0; bottom: -1px; width: 100%; height: 120px; display: block; pointer-events: none; }
.hero__edge-fill { fill: var(--paper); }
.hero__edge-line { fill: none; stroke: var(--ink); stroke-width: 1.5; vector-effect: non-scaling-stroke; }

/* ---------- お悩み ---------- */
.worry { position: relative; padding: 40px var(--gutter) 120px; }
.worry .section-title { margin-bottom: 48px; }
.worry__thread { left: 0; top: 70px; width: 160px; height: 90px; }
.worry__list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 32px 0; }
.worry__item {
  display: flex; flex-direction: column; align-items: center; gap: 18px;
  padding: 4px 20px; border-left: 1px solid var(--rule); text-align: center;
}
.worry__item:last-child { border-right: 1px solid var(--rule); }
.worry__item p { margin: 0; font-weight: 700; line-height: 1.6; }
.worry__icon { width: 108px; height: 108px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.worry__icon .accent { stroke: var(--shu); }
.worry__icon .dot { fill: currentColor; stroke: none; }

/* ---------- ほどくのストレッチ（記憶に残る場面） ---------- */
.about { position: relative; padding: 128px var(--gutter) 136px; }
.about__inner { display: flex; flex-wrap: wrap; align-items: center; gap: 48px 72px; }
.about__text { flex: 1 1 400px; min-width: 0; display: flex; flex-direction: column; gap: 22px; }
.about .section-title { margin: 0; }
.about__catch { margin: 0; font-family: var(--font-mincho); font-size: clamp(1.25rem, 2.2vw, 1.6875rem); font-weight: 500; line-height: 1.65; }
.about__body { margin: 0; max-width: 32em; }
.compare { margin: 6px 0 0; max-width: 32em; border-top: 1px solid var(--rule); font-size: 0.9375rem; }
.compare__row { display: grid; grid-template-columns: auto 1fr; gap: 0 20px; padding: 12px 0; border-bottom: 1px solid var(--rule); }
.compare__row dt { font-weight: 700; min-width: 5.5em; }
.compare__row dd { margin: 0; }
.compare__row--other { color: var(--ink-sub); }

.unravel {
  flex: 1.2 1 480px; min-width: 0; margin: 0;
  padding: 36px 32px 28px;
  background: rgba(250, 247, 241, 0.75);
  box-shadow: 0 1px 0 rgba(30, 47, 74, 0.06), 0 18px 40px -24px rgba(60, 44, 20, 0.35);
  transform: rotate(-0.6deg);
}
.unravel__svg { display: block; width: 100%; height: auto; overflow: visible; }
.unravel__thread { fill: none; stroke: var(--ink); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.unravel__end { fill: var(--shu); }
.unravel__arrow { fill: none; stroke: var(--ink-sub); stroke-width: 1.3; stroke-linecap: round; stroke-linejoin: round; }
.unravel__labels { font-family: var(--font-mincho); font-size: 19px; fill: var(--ink); text-anchor: middle; letter-spacing: 3px; }

/* ---------- 選ばれる3つの理由 ---------- */
.reason { position: relative; padding: 104px var(--gutter) 150px; }
.reason .section-title { margin-bottom: 56px; }
.reason__three { font-size: 1.4em; padding: 0 0.05em; }
/* ほどけた線が、前のセクションから流れ込む */
.reason__inflow { position: absolute; top: 0; left: 0; width: 100%; height: 120px; fill: none; stroke: var(--ink); stroke-width: 1.4; stroke-linecap: round; pointer-events: none; }
.reason__inflow path { vector-effect: non-scaling-stroke; stroke-dasharray: 1; stroke-dashoffset: var(--inflow, 0); }
.reason__list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px 44px; align-items: start; }
.reason__item { display: flex; flex-direction: column; gap: 16px; }
.reason__item:nth-child(2) { margin-top: 56px; }
.reason__item:nth-child(3) { margin-top: 112px; }
.reason__item p { margin: 0; }
.reason__photo { position: relative; }
.reason__photo img { width: 100%; aspect-ratio: 4 / 3; height: auto; object-fit: cover; border-radius: 4px; }
.reason__item:nth-child(1) img { object-position: 75% center; }
.reason__item:nth-child(2) img { object-position: 60% center; }
.reason__num {
  position: absolute; top: -20px; left: -14px;
  width: 56px; height: 56px; border-radius: 50%; background: var(--pale);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mincho); font-size: 1.375rem; font-weight: 600;
}
.reason__title { margin: 4px 0 0; font-family: var(--font-mincho); font-size: 1.4375rem; font-weight: 600; line-height: 1.5; letter-spacing: 0.05em; }
.reason__thread { left: 0; bottom: 40px; width: 100%; height: 80px; }

/* ---------- 仕事帰りに通いやすい ---------- */
.easy { position: relative; display: flex; flex-wrap: wrap; align-items: stretch; }
.easy__photo {
  flex: 1 1 380px; min-width: 0; width: 100%; min-height: 440px; height: auto;
  object-fit: cover; object-position: 35% center;
  clip-path: polygon(0 0, 98.5% 0%, 99.6% 3.8%, 100% 9.3%, 97.1% 13.6%, 98.2% 16.4%, 99.9% 21%, 97.7% 24.9%, 97.7% 28.9%, 99.2% 32%, 98.4% 34.9%, 98.1% 40.6%, 98.8% 45.8%, 99.7% 50.9%, 97.8% 54.5%, 98.7% 59.5%, 99.1% 62.3%, 99.1% 65.5%, 99.4% 70.9%, 97.2% 76.5%, 98.8% 79.2%, 99.9% 83.4%, 97.1% 87.4%, 98.1% 90.3%, 98.1% 93.2%, 99.4% 98.8%, 98% 100%, 0 100%);
}
.easy__body { flex: 2 1 560px; min-width: 0; padding: 96px var(--gutter) 88px; display: flex; flex-direction: column; justify-content: center; gap: 40px; }
.easy .section-title { margin: 0; padding-left: 5%; }
.easy__list { list-style: none; margin: 0; padding: 0 4%; max-width: 860px; display: grid; grid-template-columns: repeat(5, 1fr); gap: 28px 0; }
.easy__list li { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 0 8px; border-left: 1px solid var(--rule); text-align: center; }
.easy__list li:last-child { border-right: 1px solid var(--rule); }
.easy__list svg { width: 44px; height: 44px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.easy__big { font-family: var(--font-mincho); font-size: 2.25rem; font-weight: 600; line-height: 1.2; }
.easy__unit { font-size: 1rem; }
.easy__word { padding-top: 8px; font-size: 1.0625rem; font-weight: 700; line-height: 1.5; }
.easy__note { font-size: 0.875rem; }

/* ---------- 初回の流れ ---------- */
.flow { padding: 112px var(--gutter); }
.flow__lead { margin: 0 0 44px; }
.flow__row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px 8px; }
.flow__list { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: 32px; counter-reset: none; }
.flow__step {
  position: relative; flex: none;
  width: 164px; height: 164px; padding: 14px; border-radius: 50%;
  background: var(--card); border: 1px solid #DDD5C8;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; text-align: center;
}
.flow__step:not(:last-child)::after {
  content: ""; position: absolute; top: 50%; right: -27px; width: 20px; height: 12px; margin-top: -6px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 12' fill='none' stroke='%238A93A3' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M1 6 H18 M13 1 L18 6 L13 11'/%3E%3C/svg%3E") no-repeat center / contain;
}
.flow__num { width: 32px; height: 32px; border-radius: 50%; background: var(--ink); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 0.875rem; font-weight: 700; }
.flow__name { font-weight: 700; line-height: 1.45; }
.flow__min { font-family: var(--font-mincho); font-size: 1.375rem; font-weight: 600; line-height: 1.2; }
.flow__unit { font-size: 0.875rem; }
.flow__promise { position: relative; width: 176px; height: 150px; margin: 0 auto; display: flex; align-items: center; justify-content: center; text-align: center; }
.flow__promise svg { position: absolute; inset: 0; width: 100%; height: 100%; fill: none; stroke: var(--shu); stroke-width: 1.5; stroke-linecap: round; }
.flow__promise p { position: relative; margin: 0; font-weight: 700; line-height: 1.6; }
.flow__note { margin: 36px 0 8px; }

/* ---------- 料金 ---------- */
.price { position: relative; overflow: hidden; }
.price__photo {
  position: absolute; top: 0; right: 0; bottom: 0; width: 38%; overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 38%);
  mask-image: linear-gradient(to right, transparent 0, #000 38%);
}
.price__photo img { width: 100%; height: 100%; object-fit: cover; object-position: 100% 72%; transform: scale(1.55); transform-origin: 100% 72%; }
.price__inner {
  position: relative; max-width: 1260px; margin: 0 auto; padding: 112px var(--gutter) 120px;
}
.price__inner > div { min-width: 0; }
.price__inner { display: flex; flex-wrap: wrap; gap: 36px 52px; align-items: flex-start; }
.price__main { flex: 0 1 364px; display: flex; flex-direction: column; gap: 22px; }
.price .section-title { margin: 0; }
.price__regular { flex: 0 1 364px; padding-top: 70px; }
.price-card { background: var(--card); border: 1.5px solid var(--ink); border-radius: 6px; padding: 28px 28px 24px; text-align: center; display: flex; flex-direction: column; gap: 6px; }
.price-card p { margin: 0; }
.price-card__label { font-size: 0.9375rem; font-weight: 700; }
.price-card__num { font-family: var(--font-mincho); font-size: 3.5rem; font-weight: 600; line-height: 1.1; }
.price-card__yen { font-size: 1.375rem; }
.price-card__tax { font-family: var(--font-sans); font-size: 0.875rem; font-weight: 400; }
.price-card__note { font-size: 0.875rem; }
.price-table { width: 100%; border-collapse: collapse; font-size: 1.0625rem; }
.price-table caption { text-align: left; font-weight: 700; padding-bottom: 8px; }
.price-table tr { border-bottom: 1px solid var(--rule); }
.price-table tr:first-child { border-top: 1px solid var(--ink); }
.price-table th { text-align: left; padding: 16px 0; font-weight: 400; }
.price-table td { text-align: right; padding: 16px 0; font-family: var(--font-mincho); font-size: 1.5rem; font-weight: 600; }
.price-table__yen { font-size: 0.9375rem; }
.price__ticket { margin: 16px 0 0; font-size: 0.9375rem; }

/* ---------- お客様の声 ---------- */
.voice { padding: 104px var(--gutter) 96px; }
.voice__head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px 24px; margin-bottom: 40px; }
.voice__head .section-title { margin: 0; }
.voice__list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: 24px; }
.voice__item { background: rgba(251, 249, 245, 0.85); border: 1px solid #E3DCD0; border-radius: 6px; padding: 28px; display: flex; flex-direction: column; gap: 14px; }
.voice__item p { margin: 0; }
.voice__who { display: flex; align-items: center; gap: 14px; font-size: 0.875rem; }
.voice__icon { width: 56px; height: 56px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.4; stroke-linecap: round; }
.voice__icon .fill, .trainer__icon .fill { stroke: none; }
.voice__icon .fill { fill: var(--pale); }
.voice__before, .voice__note { font-size: 0.875rem; color: var(--ink-sub); }
.voice__text { font-family: var(--font-mincho); font-size: 1.0625rem; font-weight: 500; line-height: 1.85; }

/* ---------- トレーナー紹介 ---------- */
.trainer { padding: 24px var(--gutter) 120px; }
.trainer__list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); gap: 40px 64px; }
.trainer__item { display: flex; gap: 24px; align-items: flex-start; }
.trainer__icon { width: 120px; height: 120px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; }
.trainer__icon .fill { fill: var(--linen); }
.trainer__body { display: flex; flex-direction: column; gap: 8px; }
.trainer__body p { margin: 0; }
.trainer__name { margin: 0; font-family: var(--font-mincho); font-size: 1.4375rem; font-weight: 600; line-height: 1.5; }
.trainer__kana { margin-left: 10px; font-family: var(--font-sans); font-size: 0.875rem; font-weight: 400; }
.trainer__career { font-size: 0.875rem; color: var(--ink-sub); }
.trainer__fiction { margin-top: 24px; }

/* ---------- よくある質問 ---------- */
.faq { position: relative; padding: 120px var(--gutter) 128px; }
.faq__list { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr)); gap: 12px 32px; align-items: start; }
.faq__item { background: rgba(251, 249, 245, 0.8); border-radius: 6px; padding: 0 20px; }
.faq__item summary { display: flex; align-items: center; gap: 14px; min-height: 60px; padding: 10px 0; font-weight: 700; line-height: 1.5; cursor: pointer; list-style: none; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__q { font-family: var(--font-mincho); font-size: 1.25rem; color: var(--shu-dark); }
.faq__text { flex: 1; }
.faq__plus { position: relative; width: 16px; height: 16px; flex: none; transition: transform 0.2s; }
.faq__plus::before, .faq__plus::after { content: ""; position: absolute; left: 0; top: 7px; width: 16px; height: 1.5px; background: currentColor; }
.faq__plus::after { transform: rotate(90deg); }
.faq__item[open] .faq__plus { transform: rotate(45deg); }
.faq__item p { margin: 0 0 18px 30px; }

/* ---------- アクセス ---------- */
.access { padding: 104px var(--gutter) 112px; }
.access__inner { display: flex; flex-wrap: wrap; gap: 40px; align-items: stretch; }
.access__info { flex: 1 1 300px; min-width: 0; display: flex; flex-direction: column; gap: 14px; }
.access__info p { margin: 0; }
.access .section-title { margin-bottom: 8px; }
.access__name { font-weight: 700; }
.access__hours { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; font-size: 0.9375rem; }
.access__hours dt { font-weight: 700; }
.access__hours dd { margin: 0; }
.access__map { flex: 1 1 360px; min-width: 0; margin: 0; padding: 20px; background: var(--linen); border-radius: 6px; }
.access__map svg { display: block; width: 100%; height: auto; }
.access__map figcaption { padding-top: 8px; font-size: 0.875rem; }
.map-road path { fill: none; stroke: var(--card); stroke-width: 10; stroke-linecap: round; }
.map-station { fill: var(--ink); }
.map-route { fill: none; stroke: var(--shu); stroke-width: 2.4; stroke-dasharray: 5 5; stroke-linecap: round; }
.map-shop { fill: #fff; stroke: var(--ink); stroke-width: 1.6; }
.map-label { font-family: var(--font-sans); font-size: 13px; fill: var(--ink); text-anchor: middle; }
.map-label--invert { fill: #fff; }
.map-label--sm { font-size: 11px; }
.access__photo { flex: 1 1 260px; min-width: 0; width: 100%; min-height: 260px; height: auto; object-fit: cover; object-position: 70% center; border-radius: 6px; }

/* ---------- 予約（ゴール。いちばん目立たせる） ---------- */
.reserve { position: relative; padding: 120px var(--gutter) 104px; background: var(--ink); color: #fff; }
.reserve :focus-visible { outline-color: #fff; }
.reserve__inner { display: flex; flex-wrap: wrap; gap: 48px; align-items: flex-start; }
.reserve__intro { flex: 1 1 320px; min-width: 0; display: flex; flex-direction: column; gap: 16px; }
.reserve__intro p { margin: 0; }
.reserve__title { margin: 0; font-size: clamp(1.75rem, 3.2vw, 2.5rem); }
.reserve__line { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.reserve__line-lead { font-size: 0.9375rem; color: var(--pale); }
.reserve__line-msg { font-size: 0.875rem; color: var(--pale); }
.reserve__line-msg:empty { display: none; }
.reserve__thread { width: 100%; max-width: 360px; height: auto; margin-top: 24px; fill: none; stroke: var(--pale); stroke-width: 1.3; stroke-linecap: round; opacity: 0.7; }

.reserve-form { flex: 1.4 1 420px; min-width: 0; padding: 32px; border-radius: 6px; background: var(--paper); color: var(--ink); }
.reserve-form :focus-visible { outline-color: var(--shu-dark); }
.reserve-form__step { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 20px; }
.reserve-form__step > :not(.field), .field--wide { grid-column: 1 / -1; }
.reserve-form__title { margin: 0; font-family: var(--font-mincho); font-size: 1.375rem; font-weight: 600; line-height: 1.5; }
.reserve-form__title:focus { outline: none; }
.reserve-form__lead, .reserve-form__demo { margin: -8px 0 0; font-size: 0.875rem; color: var(--ink-sub); }
.reserve-form__demo { margin: 0; }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field label { font-size: 0.875rem; font-weight: 700; }
.field input, .field select {
  width: 100%; min-height: 48px; padding: 0 12px;
  border: 1px solid var(--field-border); border-radius: 4px; background: #fff; color: var(--ink);
  font: 1rem/1.4 var(--font-sans);
}
.field select { appearance: none; padding-right: 40px; background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8' fill='none' stroke='%231E2F4A' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M1 1.5 L6 6.5 L11 1.5'/%3E%3C/svg%3E") no-repeat right 14px center / 12px 8px; }
.field__hint, .field__error { margin: 0; font-size: 0.875rem; line-height: 1.5; }
.field__hint { color: var(--ink-sub); }
.field__error { color: var(--shu-dark); font-weight: 700; }
.field__error:empty { display: none; }
.field__error::before { content: "！ "; }
.field.is-invalid input, .field.is-invalid select { border: 2px solid var(--shu-dark); }
.field.is-valid input[type="text"] { border-color: var(--ink); padding-right: 40px; background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 12' fill='none' stroke='%231E2F4A' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M1.5 6.5 L6 10.5 L14.5 1.5'/%3E%3C/svg%3E") no-repeat right 14px center / 16px 12px; }
.confirm-list { margin: 0; display: grid; grid-template-columns: auto 1fr; border-top: 1px solid var(--rule); }
.confirm-list dt, .confirm-list dd { margin: 0; padding: 12px 0; border-bottom: 1px solid var(--rule); }
.confirm-list dt { padding-right: 20px; font-size: 0.875rem; font-weight: 700; color: var(--ink-sub); }
.confirm-list dd { overflow-wrap: anywhere; }
.reserve-form__actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; }
.reserve-form__done { align-content: start; }
.reserve-form__done p { margin: 0; }
.reserve-form__done .btn { justify-self: start; }

/* ---------- フッター ---------- */
.site-footer { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px 40px; padding: 48px var(--gutter); font-size: 0.875rem; }
.site-footer p { margin: 0; }
.site-footer__logo { display: flex; flex-direction: column; align-items: center; line-height: 1.1; }
.site-footer__logo .logo__sub { font-size: 0.625rem; }
.site-footer__logo .logo__name { font-size: 1.75rem; }

/* ---------- スマートフォンの画面下のボタン ---------- */
.sp-cta { display: none; }

/* =========================================================
   画面の幅ごとの調整
   ========================================================= */

/* ヘッダーの中身が収まらなくなる前に、メニューを3本線にする */
@media (max-width: 1199px) {
  .global-nav { display: none; }
  .menu-toggle { display: inline-flex; }
  .site-header__inner { gap: 12px; }
  .header-cta { margin-left: auto; }
  /* 写真と並ぶため、5項目を3列にする */
  .easy__list { grid-template-columns: repeat(3, 1fr); }
  .easy__list li:nth-child(3n) { border-right: 1px solid var(--rule); }
}
@media (min-width: 1200px) {
  .drawer { display: none !important; }
}

@media (max-width: 1180px) {
  .price__photo {
    position: relative; width: 100%; height: 260px;
    -webkit-mask-image: linear-gradient(to bottom, #000 60%, transparent);
    mask-image: linear-gradient(to bottom, #000 60%, transparent);
  }
  .price__inner { padding-top: 24px; }
}

@media (max-width: 999px) {
  .worry__list { grid-template-columns: repeat(3, 1fr); }
  .worry__item:nth-child(3n) { border-right: 1px solid var(--rule); }
  .reason__list { gap: 40px 24px; }
  .reason__item:nth-child(2) { margin-top: 32px; }
  .reason__item:nth-child(3) { margin-top: 64px; }
  .reason__title { font-size: 1.25rem; }

  /* 初回の流れ：縦に並べる */
  .flow__row { flex-direction: column; align-items: stretch; }
  .flow__list { position: relative; flex-direction: column; align-items: stretch; gap: 10px; }
  .flow__list::before { content: ""; position: absolute; left: 36px; top: 24px; bottom: 24px; width: 1px; background: var(--field-border); }
  .flow__step { width: auto; height: auto; min-height: 64px; padding: 10px 24px 10px 20px; border-radius: 999px; flex-direction: row; justify-content: flex-start; gap: 16px; text-align: left; }
  .flow__step:not(:last-child)::after { display: none; }
  .flow__num { flex: none; position: relative; }
  .flow__name { flex: 1; }
  .pc-only { display: none; }
  .flow__promise { margin: 8px auto 0; }
}

@media (max-width: 860px) {
  .hero__photo {
    position: relative; width: 100%; height: 360px;
    -webkit-mask-image: linear-gradient(to bottom, #000 62%, transparent);
    mask-image: linear-gradient(to bottom, #000 62%, transparent);
  }
  .hero__copy { padding-top: 0; padding-bottom: 136px; margin-top: -32px; }
  .easy__photo { clip-path: none; flex-basis: 100%; min-height: 0; height: 280px; }
  .deco-thread { display: none; }
}

/* スマートフォン（767px 以下） */
@media (max-width: 767px) {
  :root { --gutter: 20px; }
  html { scroll-padding-top: 76px; }
  .header-cta { display: none; }
  .site-header__inner { padding-top: 8px; padding-bottom: 8px; }
  .logo__name { font-size: 1.75rem; }
  .logo__sub { font-size: 0.625rem; }

  .hero__photo { height: 300px; }
  .hero__copy { gap: 22px; }
  .hero__lead { font-size: 1rem; }
  .hero__price { padding: 10px 18px; }
  .hero__price-num { font-size: 2.25rem; }
  .hero__cta { width: 100%; flex-direction: column; }
  .hero__cta .btn { width: 100%; }
  .hero__edge { height: 72px; }

  .worry { padding-bottom: 88px; }
  .worry .section-title { margin-bottom: 28px; }
  .worry__list { grid-template-columns: 1fr; gap: 0; }
  .worry__item, .worry__item:nth-child(3n), .worry__item:last-child {
    flex-direction: row; gap: 16px; padding: 12px 0; text-align: left;
    border: 0; border-top: 1px solid var(--rule);
  }
  .worry__item:last-child { border-bottom: 1px solid var(--rule); }
  .worry__icon { width: 72px; height: 72px; }

  .about { padding: 88px var(--gutter) 96px; }
  .unravel { padding: 24px 16px 18px; }
  .unravel__thread { stroke-width: 2.4; }
  .unravel__labels { font-size: 30px; letter-spacing: 2px; }
  .unravel__end { r: 7; }

  .reason { padding: 88px var(--gutter) 96px; }
  .reason .section-title { margin-bottom: 40px; }
  .reason__inflow { height: 72px; }
  .reason__list { grid-template-columns: 1fr; gap: 48px; }
  .reason__item:nth-child(2), .reason__item:nth-child(3) { margin-top: 0; }
  .reason__photo { margin-left: 14px; }

  .easy__photo { height: 220px; }
  .easy__body { padding: 56px var(--gutter) 72px; gap: 28px; }
  .easy .section-title { padding-left: 0; }
  .easy__list { grid-template-columns: repeat(2, 1fr); padding: 0; gap: 0; }
  .easy__list li, .easy__list li:nth-child(3n), .easy__list li:last-child { border: 0; border-top: 1px solid var(--rule); padding: 16px 8px; }
  .easy__list li:nth-child(odd) { border-right: 1px solid var(--rule); }
  .easy__list li:last-child { grid-column: 1 / -1; border-right: 0; border-bottom: 1px solid var(--rule); }

  .flow { padding: 80px var(--gutter); }
  .flow__lead { margin-bottom: 28px; }

  .price__photo { height: 200px; }
  .price__inner { padding-bottom: 96px; }
  .price__main, .price__regular { flex-basis: 100%; }
  .price__regular { padding-top: 0; }
  .price-card { padding: 24px 16px 20px; }
  .price-card__num { font-size: 3rem; }
  .price__main .btn { width: 100%; }

  .voice { padding: 80px var(--gutter) 72px; }
  .voice__head { margin-bottom: 28px; }
  .voice__item { padding: 22px 20px; }

  .trainer { padding-bottom: 88px; }
  .trainer__item { gap: 16px; }
  .trainer__icon { width: 80px; height: 80px; }
  .trainer__name { font-size: 1.25rem; }
  .trainer__kana { display: block; margin: 0; }

  .faq { padding: 88px var(--gutter) 96px; }
  .faq__item { padding: 0 16px; }
  .faq__item p { margin-left: 0; }

  .access { padding: 80px var(--gutter); }
  .access__inner { gap: 28px; }
  .map-label { font-size: 16px; }
  .map-label--sm { font-size: 13px; }
  .access__photo { min-height: 220px; }

  .reserve { padding: 88px var(--gutter) 80px; }
  .reserve__inner { gap: 36px; }
  .reserve__line .btn { width: 100%; }
  .reserve-form { padding: 24px 18px; }
  .reserve-form__step { grid-template-columns: 1fr; }
  .reserve-form__actions { flex-direction: column-reverse; }
  .reserve-form__actions .btn { width: 100%; }

  .site-footer { flex-direction: column; align-items: flex-start; padding-bottom: 112px; }

  .sp-cta {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
    display: grid; grid-template-columns: 1fr 1.25fr; gap: 8px;
    padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
    background: var(--paper);
    box-shadow: 0 -1px 0 rgba(30, 47, 74, 0.12), 0 -8px 20px -14px rgba(30, 47, 74, 0.4);
    transform: translateY(110%); visibility: hidden;
    transition: transform 0.25s, visibility 0.25s;
  }
  .sp-cta.is-visible { transform: none; visibility: visible; }
  .sp-cta .btn { min-height: 52px; padding: 0 12px; font-size: 0.9375rem; }
}

@media (max-width: 374px) {
  .hero__title { font-size: 1.75rem; letter-spacing: 0.05em; }
}