/* きもの鈴乃屋 スクロール連動 提案用サンプル */
:root {
  --paper: #f4efe6;
  --paper-2: #ebe3d5;
  --ink: #1d1f2a;
  --ink-2: #565867;
  --ai: #141b2e;        /* 藍 */
  --ai-2: #1f2944;
  --shu: #b63a2e;       /* 朱 */
  --gold: #c6a15b;
  --sakura: #e9b3c2;
  --line: rgba(29, 31, 42, .14);
  --white: #fffdf8;
  --serif: "Shippori Mincho", "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", "Noto Serif JP", serif;
  --sans: "Zen Kaku Gothic New", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", "Meiryo", sans-serif;
  --en: "Cormorant Garamond", "Times New Roman", Georgia, serif;
  --gut: clamp(20px, 5vw, 72px);
  --ease: cubic-bezier(.2, .7, .1, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--sans); font-size: 16px; line-height: 1.9; letter-spacing: .04em;
  -webkit-font-smoothing: antialiased; overflow-x: clip;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button, input, select { font: inherit; color: inherit; }
h1, h2, h3, p, figure, blockquote, dl, dd, ol, ul { margin: 0; }
ol, ul { padding: 0; list-style: none; }
.sp { display: none; }

.skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--ink); color: #fff; padding: 8px 14px; }
.skip:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

.eyebrow {
  font-family: var(--en); font-size: 15px; letter-spacing: .32em; color: var(--shu);
  display: flex; align-items: center; gap: 14px;
}
.eyebrow::before { content: ""; width: 34px; height: 1px; background: currentColor; }
.sec-title {
  font-family: var(--serif); font-weight: 500; font-size: clamp(30px, 4.2vw, 54px);
  line-height: 1.45; letter-spacing: .08em; margin-top: 14px;
}
.sec-head { padding: 0 var(--gut); margin-bottom: clamp(36px, 6vw, 72px); }
.note { font-size: 12px; color: var(--ink-2); margin-top: 28px; padding: 0 var(--gut); letter-spacing: .06em; }

/* ---------- 読み込み中 ---------- */
.loader {
  position: fixed; left: 50%; bottom: 30px; z-index: 60; transform: translateX(-50%);
  display: flex; align-items: center; gap: 14px; pointer-events: none; color: var(--ink);
  transition: opacity .7s, transform .7s var(--ease);
}
.loader.is-done { opacity: 0; transform: translate(-50%, 12px); }
.no-js .loader, html:not(.motion) .loader { display: none; }
.loader-mon { width: 30px; height: 30px; color: var(--shu); animation: spin 3.2s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.loader-num { font-family: var(--en); font-size: 15px; min-width: 46px; }
.loader-num small { font-size: 11px; margin-left: 2px; }
.loader-bar { width: 140px; height: 1px; background: rgba(29,31,42,.2); }
.loader-bar i { display: block; height: 100%; background: var(--shu); transform-origin: left; transform: scaleX(0); }

/* ---------- ヘッダー ---------- */
.hdr {
  position: fixed; inset: 14px 14px auto; z-index: 50;
  display: flex; align-items: center; gap: 24px;
  padding: 8px 8px 8px 18px; border-radius: 999px; color: var(--white);
  background: rgba(20, 27, 46, .5); backdrop-filter: blur(14px) saturate(1.2); -webkit-backdrop-filter: blur(14px) saturate(1.2);
  box-shadow: 0 0 0 1px rgba(255,255,255,.08);
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-mark { width: 30px; height: 30px; color: var(--gold); }
.brand-txt { display: flex; flex-direction: column; line-height: 1.2; }
.brand-txt b { font-family: var(--serif); font-weight: 600; font-size: 17px; letter-spacing: .14em; }
.brand-txt small { font-family: var(--en); font-size: 10px; letter-spacing: .3em; opacity: .7; }
.gnav { display: flex; gap: 26px; margin-left: auto; font-size: 13.5px; letter-spacing: .1em; }
.gnav a { text-decoration: none; opacity: .85; position: relative; padding: 6px 0; }
.gnav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--gold); transform: scaleX(0); transform-origin: right; transition: transform .45s var(--ease); }
.gnav a:hover { opacity: 1; }
.gnav a:hover::after { transform: scaleX(1); transform-origin: left; }
.hdr-cta {
  display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 22px; border-radius: 999px;
  background: var(--shu); color: var(--white); text-decoration: none; font-size: 14px; letter-spacing: .14em; white-space: nowrap;
}

/* ---------- ボタン ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 54px; padding: 0 30px;
  border-radius: 999px; text-decoration: none; font-size: 15px; letter-spacing: .12em; cursor: pointer; border: 0;
  transition: background-color .3s, color .3s;
}
.btn-solid { background: var(--shu); color: var(--white); }
.btn-solid:hover { background: #9e2f25; }
.btn-line { box-shadow: inset 0 0 0 1px currentColor; background: transparent; color: var(--white); }
.btn-line:hover { background: rgba(255,255,255,.1); }

/* ---------- ① 映像ストーリー ---------- */
.film { position: relative; height: 1000vh; background: var(--ai); }
.film-stage { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; }
.film-poster img, .film-gl { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
/* WebGL が立ち上がるまでのポスター：和紙に墨の雰囲気に寄せておく */
.motion .film-poster img { filter: grayscale(1) contrast(.55) brightness(1.55) sepia(.18); }
.film-gl { opacity: 0; transition: opacity .8s; }
.gl-on .film-gl { opacity: 1; }
.gl-on .film-poster { visibility: hidden; transition: visibility 0s .8s; }
.film-scrim { position: absolute; inset: 0; pointer-events: none;
  /* はじまりの章：染まったあと、左の文字の下を少し沈める */
  background: linear-gradient(90deg, rgba(12,16,30,calc(.62 * var(--top, 0))) 0%, rgba(12,16,30,calc(.3 * var(--top, 0))) 45%, rgba(12,16,30,0) 72%);
}
.film-scrim::before, .film-scrim::after { content: ""; position: absolute; inset: 0; }
.film-scrim::before { /* 横の章：左側を藍に沈める */
  background: linear-gradient(90deg, rgba(12,16,30,.82) 0%, rgba(12,16,30,.55) 36%, rgba(12,16,30,0) 66%),
              linear-gradient(0deg, rgba(12,16,30,.5), rgba(12,16,30,0) 40%);
  opacity: var(--side, 0);
}
.film-scrim::after { /* 最後の章：中央を沈める */
  background: radial-gradient(ellipse 60% 62% at 50% 50%, rgba(12,16,30,.62), rgba(12,16,30,.3) 60%, rgba(12,16,30,0) 90%);
  opacity: var(--end, 0);
}

.chap { position: absolute; z-index: 2; }
.motion .chap { opacity: 0; visibility: hidden; }
.ln { display: block; overflow: hidden; padding-bottom: .08em; }
.ln > i { display: block; font-style: normal; will-change: transform; }

.chap-a { left: var(--gut); top: 50%; transform: translateY(-50%); max-width: min(92vw, 1000px); color: var(--ink); }
.chap-eyebrow { font-family: var(--en); font-size: clamp(12px, 1.1vw, 15px); letter-spacing: .3em; color: var(--shu); margin-bottom: 22px; }
.chap-title { font-family: var(--serif); font-weight: 500; font-size: clamp(44px, min(6.4vw, 11vh), 108px); line-height: 1.24; letter-spacing: .08em; }
.chap-lead { font-family: var(--serif); font-size: clamp(15px, 1.5vw, 20px); margin-top: 26px; letter-spacing: .14em; }
.chap-cue { display: flex; align-items: center; gap: 14px; margin-top: 48px; font-family: var(--en); font-size: 12px; letter-spacing: .4em; }
.chap-cue i { width: 64px; height: 1px; background: currentColor; position: relative; overflow: hidden; }
.chap-cue i::after { content: ""; position: absolute; inset: 0; background: var(--shu); animation: cue 2.2s var(--ease) infinite; }
@keyframes cue { 0% { transform: translateX(-100%); } 60%, 100% { transform: translateX(100%); } }
/* 和紙が染まったあとは白文字に（墨の刺繍は暗いので） */
.chap-a { transition: color 1.2s; }
.gl-on.dyed .chap-a { color: var(--white); }

.chap-side { left: var(--gut); bottom: clamp(90px, 14vh, 150px); max-width: min(88vw, 780px); color: var(--white); }
.chap-no { display: flex; align-items: baseline; gap: 14px; font-family: var(--en); font-size: 44px; line-height: 1; color: var(--gold); margin-bottom: 18px; }
.chap-no small { font-family: var(--sans); font-size: 13px; letter-spacing: .24em; color: var(--white); }
.chap-h { font-family: var(--serif); font-weight: 500; font-size: clamp(32px, min(4.4vw, 7.8vh), 66px); line-height: 1.36; letter-spacing: .08em; }
.chap-body { margin-top: 20px; font-size: clamp(14px, 1.15vw, 16px); line-height: 2; letter-spacing: .08em; opacity: .92; }
.chips { display: flex; gap: 10px; margin-top: 26px; flex-wrap: wrap; }
.chips li { display: flex; align-items: baseline; gap: 8px; padding: 8px 16px; border-radius: 999px; font-size: 13px; letter-spacing: .1em; box-shadow: inset 0 0 0 1px rgba(255,255,255,.35); background: rgba(255,255,255,.06); }
.chips b { font-family: var(--en); font-size: 22px; font-weight: 500; color: var(--gold); }

.chap-end { left: 50%; top: 50%; transform: translate(-50%, -50%); width: min(92vw, 780px); text-align: center; color: var(--white); }
.chap-end .chap-no { justify-content: center; }
.chap-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-top: 34px; }

.hud { position: absolute; left: var(--gut); right: 220px; bottom: 30px; z-index: 3; display: flex; align-items: center; gap: 20px; color: var(--white); mix-blend-mode: difference; }
.hud-tc { display: flex; align-items: baseline; gap: 12px; font-size: 12px; letter-spacing: .2em; white-space: nowrap; }
.hud-tc b { font-family: var(--en); font-size: 20px; font-weight: 500; letter-spacing: .08em; min-width: 56px; }
.hud-bar { flex: 1; max-width: 360px; height: 1px; background: currentColor; opacity: .5; position: relative; }
.hud-bar i { position: absolute; inset: -1px auto -1px 0; width: 100%; background: currentColor; transform-origin: left; transform: scaleX(0); }

.rail { position: absolute; right: 22px; top: 50%; transform: translateY(-50%); z-index: 3; display: flex; flex-direction: column; gap: 2px; color: var(--white); mix-blend-mode: difference; }
.rail button {
  display: flex; align-items: center; justify-content: flex-end; gap: 12px; min-height: 40px;
  background: none; border: 0; cursor: pointer; padding: 0 6px; font-size: 13px; letter-spacing: .14em; opacity: .55; transition: opacity .3s;
}
.rail button::after { content: ""; width: 22px; height: 1px; background: currentColor; transition: width .4s var(--ease); }
.rail button:hover, .rail button.on { opacity: 1; }
.rail button.on::after { width: 46px; }

/* 動きなし・JSなしの受け皿：章を順に並べる */
html:not(.motion) .film { height: auto; }
html:not(.motion) .film-stage { position: relative; height: auto; overflow: visible; }
html:not(.motion) .film-poster, html:not(.motion) .film-gl, html:not(.motion) .film-scrim,
html:not(.motion) .hud, html:not(.motion) .rail, html:not(.motion) .chap-cue { display: none; }
html:not(.motion) .chap {
  position: relative; inset: auto; transform: none; max-width: none; width: auto;
  min-height: 86svh; padding: 140px var(--gut) 80px; display: flex; flex-direction: column; justify-content: flex-end;
  background-position: center; background-size: cover; background-repeat: no-repeat; text-align: left; color: var(--white);
  box-shadow: inset 0 -60vh 80vh -20vh rgba(12,16,30,.85);
}
html:not(.motion) .chap-a, html:not(.motion) .chap-end { justify-content: center; box-shadow: inset 0 0 0 100vmax rgba(12,16,30,.5); }
html:not(.motion) .chap-end { text-align: center; align-items: center; }
.chap[data-bg="silk"] { background-image: url(../assets/img/f-silk.webp); }
.chap[data-bg="room"] { background-image: url(../assets/img/f-room.webp); }
.chap[data-bg="shoji"] { background-image: url(../assets/img/f-shoji.webp); }
.chap[data-bg="garden"] { background-image: url(../assets/img/f-garden.webp); }
.chap[data-bg="final"] { background-image: url(../assets/img/f-final.webp); }
.motion .chap { background-image: none !important; }

/* ---------- ② 私たちの想い ---------- */
.story { padding: clamp(110px, 16vw, 200px) var(--gut) clamp(80px, 10vw, 140px); position: relative; }
.story::before { /* 青海波の地紋 */
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background: radial-gradient(circle at 50% 100%, transparent 54%, rgba(198,161,91,.16) 55%, transparent 57%, transparent 64%, rgba(198,161,91,.12) 65%, transparent 67%, transparent 74%, rgba(198,161,91,.1) 75%, transparent 77%) 0 0 / 64px 32px;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 30%, #000 70%, transparent); mask-image: linear-gradient(180deg, transparent, #000 30%, #000 70%, transparent);
}
.focus-text {
  font-family: var(--serif); font-size: clamp(22px, 3.1vw, 42px); line-height: 1.9; letter-spacing: .08em;
  max-width: 1100px; margin-top: 30px; position: relative;
}
.motion .focus-text .ch { display: inline-block; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: clamp(60px, 9vw, 110px); position: relative; }
.stats > div { border-top: 1px solid var(--line); padding-top: 18px; }
.stats dt { font-size: 13px; letter-spacing: .18em; color: var(--ink-2); }
.stats dd { font-family: var(--en); font-size: clamp(38px, 4.6vw, 64px); line-height: 1.2; color: var(--ai); }
.stats dd small { font-family: var(--sans); font-size: 14px; margin-left: 6px; color: var(--ink-2); }

/* ---------- ③ 着物コレクション ---------- */
.collection { background: var(--ai); color: var(--white); position: relative; }
.ring-pin { position: relative; height: 100vh; height: 100svh; overflow: hidden; }
.ring-pin::before { /* 中央に金のぼかし */
  content: ""; position: absolute; left: 50%; top: 58%; width: 80vmin; height: 80vmin; transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(198,161,91,.22), rgba(198,161,91,0) 65%); pointer-events: none;
}
.ring-head { position: absolute; left: var(--gut); top: clamp(96px, 15vh, 140px); z-index: 2; max-width: 420px; }
.ring-head .eyebrow { color: var(--gold); }
.ring-lead { margin-top: 18px; font-size: 14px; line-height: 2; opacity: .8; }
.ring-stage { position: absolute; inset: 0; perspective: 1500px; perspective-origin: 50% 42%; display: grid; place-items: center; }
.ring { position: relative; width: 240px; height: 298px; transform-style: preserve-3d; margin-top: 10vh; }
.kcard { position: absolute; inset: 0; border-radius: 6px; overflow: hidden; backface-visibility: hidden; -webkit-backface-visibility: hidden; box-shadow: 0 30px 60px -20px rgba(0,0,0,.6); }
.kcard img { width: 100%; height: 100%; object-fit: cover; }
.kcard::after { content: ""; position: absolute; inset: 0; border-radius: inherit; box-shadow: inset 0 0 0 1px rgba(255,255,255,.12); transition: box-shadow .5s; }
.kcard.on::after { box-shadow: inset 0 0 0 2px var(--gold); }
.ring-info { position: absolute; right: var(--gut); bottom: clamp(60px, 11vh, 110px); z-index: 2; text-align: right; min-width: 260px; }
.ring-no { font-family: var(--en); font-size: 15px; letter-spacing: .1em; opacity: .7; }
.ring-no b { font-size: 46px; font-weight: 500; color: var(--gold); margin-right: 6px; opacity: 1; }
.ring-cat { display: inline-block; margin-top: 8px; padding: 2px 12px; font-size: 12px; letter-spacing: .2em; box-shadow: inset 0 0 0 1px rgba(255,255,255,.4); border-radius: 999px; }
.ring-name { font-family: var(--serif); font-size: clamp(24px, 2.6vw, 34px); letter-spacing: .12em; margin-top: 8px; }
.ring-price { font-size: 13px; letter-spacing: .12em; opacity: .85; margin-top: 4px; }
.ring-note { position: absolute; left: var(--gut); bottom: 44px; z-index: 2; font-size: 11px; letter-spacing: .06em; opacity: .55; }
.ring-progress { position: absolute; left: var(--gut); right: var(--gut); bottom: 28px; height: 1px; background: rgba(255,255,255,.2); }
.ring-progress i { display: block; height: 100%; background: var(--gold); transform-origin: left; transform: scaleX(0); }

html:not(.motion) .ring-pin { height: auto; padding: 120px var(--gut) 80px; overflow: visible; }
html:not(.motion) .ring-head { position: static; margin-bottom: 40px; }
html:not(.motion) .ring-stage { position: static; display: block; perspective: none; place-items: normal; }
html:not(.motion) .ring { width: auto; height: auto; margin: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 14px; }
html:not(.motion) .kcard { position: relative; aspect-ratio: 300 / 372; }
html:not(.motion) .ring-info, html:not(.motion) .ring-progress { display: none; }

/* ---------- ④ プラン・料金 ---------- */
.plans { padding: clamp(110px, 14vw, 180px) 0 clamp(60px, 8vw, 100px); }
.plan-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; padding: 0 var(--gut); }
.plan {
  position: relative; padding: 34px 26px 30px; border-radius: 8px; background: var(--white);
  box-shadow: 0 0 0 1px var(--line), 0 24px 50px -30px rgba(20,27,46,.4);
}
.plan-hot { background: var(--ai); color: var(--white); box-shadow: 0 0 0 1px var(--ai), 0 30px 60px -26px rgba(20,27,46,.7); }
.plan-badge { position: absolute; top: -13px; left: 26px; padding: 2px 14px; border-radius: 999px; background: var(--shu); color: var(--white); font-size: 12px; letter-spacing: .14em; }
.plan-tag { font-size: 12px; letter-spacing: .14em; color: var(--shu); }
.plan-hot .plan-tag { color: var(--gold); }
.plan-name { font-family: var(--serif); font-weight: 500; font-size: 23px; letter-spacing: .1em; margin-top: 8px; }
.plan-price { margin-top: 16px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.plan-hot .plan-price { border-color: rgba(255,255,255,.2); }
.plan-price b { font-family: var(--en); font-size: 44px; font-weight: 500; line-height: 1; }
.plan-price b.plan-word { font-family: var(--serif); font-size: 21px; letter-spacing: .08em; line-height: 2.1; display: inline-block; }
.plan-price small { font-size: 13px; margin-left: 4px; }
.plan-list { margin-top: 16px; font-size: 14px; line-height: 1.8; }
.plan-list li { position: relative; padding-left: 18px; margin-top: 8px; }
.plan-note { margin-top: 14px; font-size: 11.5px; line-height: 1.7; color: var(--ink-2); }
.plan-list li::before { content: ""; position: absolute; left: 0; top: .72em; width: 7px; height: 7px; border-radius: 50%; background: var(--sakura); }

/* ---------- ⑤ ご利用の流れ ---------- */
.flow { background: var(--paper-2); }
.flow-pin { height: 100vh; height: 100svh; display: flex; align-items: center; overflow: hidden; perspective: 1400px; }
.flow-head { flex: 0 0 auto; width: min(34vw, 420px); padding-left: var(--gut); padding-right: 20px; }
.flow-head .sec-title { font-size: clamp(26px, 2.5vw, 36px); }
.flow-count { font-family: var(--en); font-size: 15px; margin-top: 30px; letter-spacing: .1em; }
.flow-count b { font-size: 44px; font-weight: 500; color: var(--shu); margin-right: 6px; }
.flow-progress { width: 160px; height: 1px; background: var(--line); margin-top: 12px; }
.flow-progress i { display: block; height: 100%; background: var(--shu); transform-origin: left; transform: scaleX(0); }
.flow-track { display: flex; gap: 34px; padding-right: 12vw; transform-style: preserve-3d; }
.step { flex: 0 0 min(40vw, 520px); background: var(--white); border-radius: 8px; overflow: hidden; box-shadow: 0 30px 60px -30px rgba(20,27,46,.35); }
.step figure { aspect-ratio: 16 / 10; overflow: hidden; }
.step img { width: 100%; height: 100%; object-fit: cover; }
.step-txt { padding: 24px 28px 30px; }
.step-no { font-family: var(--en); font-size: 14px; letter-spacing: .3em; color: var(--shu); }
.step h3 { font-family: var(--serif); font-weight: 500; font-size: 24px; letter-spacing: .1em; margin: 6px 0 10px; }
.step p { font-size: 14.5px; line-height: 1.95; color: var(--ink-2); }
html:not(.motion) .flow-pin { height: auto; display: block; padding: 120px 0; }
html:not(.motion) .flow-head { width: auto; margin-bottom: 40px; }
html:not(.motion) .flow-track { overflow-x: auto; padding: 0 var(--gut) 20px; scroll-snap-type: x mandatory; }
html:not(.motion) .step { scroll-snap-align: start; }
html:not(.motion) .flow-progress, html:not(.motion) .flow-count { display: none; }

/* ---------- ⑥ 選ばれる理由 ---------- */
.reasons { padding: clamp(110px, 14vw, 180px) 0 clamp(60px, 8vw, 120px); }
.reason {
  display: grid; grid-template-columns: 1.25fr 1fr; gap: clamp(30px, 6vw, 96px); align-items: center;
  padding: 0 var(--gut); margin-bottom: clamp(80px, 12vw, 160px);
}
.reason-rev .reason-img { order: 2; }
.reason-img { aspect-ratio: 16 / 11; overflow: hidden; border-radius: 4px; }
.reason-img img { width: 100%; height: 100%; object-fit: cover; }
.reason-no { font-family: var(--en); font-size: 64px; line-height: 1; color: var(--gold); }
.reason-txt h3 { font-family: var(--serif); font-weight: 500; font-size: clamp(24px, 2.6vw, 36px); line-height: 1.55; letter-spacing: .08em; margin: 14px 0 20px; }
.reason-txt p:last-child { color: var(--ink-2); line-height: 2.05; }

/* ---------- ⑦ あゆみ（沿革） ---------- */
.voice { padding: 0 0 clamp(90px, 12vw, 150px); background: var(--ai); color: var(--white); overflow: hidden; }
.voice .eyebrow { color: var(--gold); }
.voice .note { color: rgba(255,255,255,.6); }
.voice-band { padding: clamp(50px, 7vw, 90px) 0 clamp(60px, 8vw, 100px); }
.marquee { font-family: var(--en); font-size: clamp(56px, 10vw, 150px); line-height: 1; white-space: nowrap; color: transparent; -webkit-text-stroke: 1px rgba(198,161,91,.55); letter-spacing: .04em; }
.quotes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; padding: 0 var(--gut); }
.quote { padding: 28px 24px; border-radius: 8px; background: var(--ai-2); box-shadow: inset 0 0 0 1px rgba(255,255,255,.08); display: flex; flex-direction: column; justify-content: space-between; gap: 20px; }
.quote p { font-family: var(--serif); font-size: 15.5px; line-height: 2; letter-spacing: .06em; }
.quote p::before { content: "“"; display: block; font-family: var(--en); font-size: 54px; line-height: .6; color: var(--sakura); margin-bottom: 10px; }
.quote footer { font-size: 12px; letter-spacing: .12em; opacity: .65; }
.hist { justify-content: flex-start; gap: 12px; }
.hist p::before { content: none; }
.hist .hist-year { font-family: var(--en); font-size: 46px; line-height: 1; color: var(--gold); letter-spacing: .04em; }
.src { font-size: 11px; color: var(--ink-2); margin-top: 22px; letter-spacing: .05em; position: relative; }

/* ---------- ⑧ よくある質問 ---------- */
.faq { padding: clamp(100px, 13vw, 170px) 0 clamp(80px, 10vw, 140px); }
.faq-list { padding: 0 var(--gut); max-width: 980px; }
.qa { border-top: 1px solid var(--line); }
.qa:last-child { border-bottom: 1px solid var(--line); }
.qa summary { list-style: none; cursor: pointer; padding: 24px 50px 24px 0; position: relative; font-family: var(--serif); font-size: clamp(16px, 1.6vw, 19px); letter-spacing: .08em; }
.qa summary::-webkit-details-marker { display: none; }
.qa summary::before { content: "Q."; font-family: var(--en); color: var(--shu); margin-right: 12px; font-size: 1.2em; }
.qa summary::after { content: ""; position: absolute; right: 8px; top: 50%; width: 14px; height: 14px; margin-top: -7px; background: linear-gradient(currentColor, currentColor) center / 100% 1px no-repeat, linear-gradient(currentColor, currentColor) center / 1px 100% no-repeat; transition: transform .4s var(--ease); }
.qa[open] summary::after { transform: rotate(45deg); }
.qa p { padding: 0 0 26px 34px; color: var(--ink-2); line-height: 2; }

/* ---------- ⑨ ご予約 ---------- */
.reserve { position: relative; overflow: hidden; color: var(--white); padding: clamp(110px, 14vw, 180px) var(--gut); }
.reserve-bg { position: absolute; inset: 0; }
.reserve-bg img { width: 100%; height: 100%; object-fit: cover; }
.reserve-bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(100deg, rgba(12,16,30,.88) 20%, rgba(12,16,30,.55)); }
.reserve-inner { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 90px); align-items: start; max-width: 1240px; }
.reserve .eyebrow { color: var(--gold); }
.reserve-copy > p:last-child { margin-top: 24px; line-height: 2.1; opacity: .9; }
.tel { display: block; font-family: var(--en); font-size: 38px; letter-spacing: .06em; text-decoration: none; margin-top: 10px; line-height: 1.3; }
.reserve .sec-title { font-size: clamp(28px, 3.4vw, 46px); }
.shop { margin-top: 26px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.25); }
.shop-name { font-family: var(--serif); font-size: 18px; letter-spacing: .14em; }
.shop-addr { font-size: 13px; opacity: .8; }
.form-sample { grid-column: 1 / -1; font-size: 12px; color: var(--ink-2); padding: 8px 12px; border-radius: 6px; background: var(--paper-2); }
.form { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; padding: clamp(24px, 3vw, 38px); border-radius: 10px; background: rgba(255,253,248,.96); color: var(--ink); }
.field { display: flex; flex-direction: column; gap: 6px; }
.field-wide { grid-column: 1 / -1; }
.field label { font-size: 13px; letter-spacing: .1em; }
.field em { font-style: normal; font-size: 11px; margin-left: 8px; padding: 1px 8px; border-radius: 3px; background: var(--shu); color: var(--white); }
.field input, .field select { min-height: 48px; padding: 0 12px; border: 1px solid var(--line); border-radius: 6px; background: var(--white); width: 100%; }
.field.is-err input { border-color: var(--shu); box-shadow: 0 0 0 3px rgba(182,58,46,.15); }
.form .btn { grid-column: 1 / -1; margin-top: 6px; }
.form-msg { grid-column: 1 / -1; font-size: 13px; color: var(--shu); min-height: 1.5em; }

/* ---------- フッター ---------- */
.ftr { background: #0d1222; color: rgba(255,255,255,.8); padding: 80px var(--gut) 30px; overflow: hidden; }
.ftr-cols { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; font-size: 13px; line-height: 2; }
.ftr-brand { font-family: var(--serif); font-size: 22px; letter-spacing: .16em; color: var(--white); display: flex; align-items: baseline; gap: 14px; margin-bottom: 10px; }
.ftr-brand small { font-family: var(--en); font-size: 11px; letter-spacing: .3em; opacity: .6; }
.ftr nav { display: flex; flex-wrap: wrap; gap: 6px 26px; align-content: start; }
.ftr nav a { text-decoration: none; }
.ftr nav a:hover { color: var(--gold); }
.ftr-word { font-family: var(--en); font-size: clamp(90px, 22vw, 340px); line-height: .9; letter-spacing: .04em; text-align: center; margin-top: 50px; color: transparent; -webkit-text-stroke: 1px rgba(198,161,91,.4); }
.ftr-copy { font-size: 11px; text-align: center; opacity: .55; margin-top: 20px; }

/* ---------- 画面幅ごとの調整 ---------- */
@media (max-width: 1100px) {
  .gnav { display: none; }
  .hdr-cta { margin-left: auto; }
  .plan-grid, .quotes { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 820px) {
  .pc { display: none; }
  .sp { display: inline; }
  .hdr { inset: 10px 10px auto; padding: 6px 6px 6px 14px; }
  .brand-txt small { display: none; }
  .hdr-cta { min-height: 40px; padding: 0 16px; font-size: 13px; }
  .chap-a { top: auto; bottom: 18vh; transform: none; }
  .chap-side { bottom: 84px; right: var(--gut); max-width: none; }
  .film-scrim::before { background: linear-gradient(0deg, rgba(12,16,30,.88) 0%, rgba(12,16,30,.6) 40%, rgba(12,16,30,0) 68%); }
  .hud { right: var(--gut); bottom: 26px; }
  .rail { display: none; }
  .ring-head { top: 84px; right: var(--gut); }
  .ring-head .sec-title { font-size: 28px; }
  .ring-lead { display: none; }
  .ring { width: 170px; height: 211px; margin-top: -4vh; }
  .ring-info { left: var(--gut); right: var(--gut); bottom: 92px; text-align: left; min-width: 0; }
  .ring-note { bottom: 40px; right: var(--gut); }
  .ring-no b { font-size: 34px; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 26px 16px; }
  .flow-pin { flex-direction: column; align-items: stretch; justify-content: center; gap: 26px; }
  .flow-head { width: auto; padding-right: var(--gut); }
  .flow-count { display: flex; align-items: center; gap: 14px; margin-top: 12px; }
  .flow-count b { font-size: 30px; }
  .flow-progress { margin-top: 0; }
  .flow-track { padding-left: var(--gut); gap: 16px; }
  .step { flex-basis: 78vw; }
  .step-txt { padding: 18px 20px 22px; }
  .step h3 { font-size: 20px; }
  .step p { font-size: 13.5px; }
  .reason, .reason-rev { grid-template-columns: 1fr; }
  .reason-rev .reason-img { order: 0; }
  .plan-grid, .quotes { grid-template-columns: 1fr; }
  .reserve-inner { grid-template-columns: 1fr; }
  .form { grid-template-columns: 1fr 1fr; }
  .form .field:first-child { grid-column: 1 / -1; }
}
@media (max-height: 640px) and (min-width: 821px) {
  .chap-side { bottom: 70px; }
  .chap-body { margin-top: 10px; }
}
html:not(.motion) .ring-note { position: static; margin-top: 16px; }