/* ================================================================
   Chi-na — 小顔コルギ＆痩身ダイエット
   思想: エディトリアル・ミニマリズム × 非対称レイヤード・デプス
   質感: グラスモフィズム
   カラー: クラシックゴールド系（ダーク背景）
   ================================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; background: none; border: none; }

.demo-china {
  font-family: 'Noto Sans JP', sans-serif;
  background: var(--ch-cream);
  color: var(--ch-text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ---------------------------------------------------------------
   Placeholder
--------------------------------------------------------------- */
.ch-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: var(--ch-warm);
  padding: 16px;
  text-align: center;
}
.ch-placeholder--dark {
  background: var(--ch-dark);
  color: var(--ch-cream);
}
.ch-placeholder__num {
  font-family: 'Playfair Display', serif;
  font-size: 3rem;
  line-height: 1;
  opacity: 0.25;
}
.ch-placeholder--dark .ch-placeholder__num { color: var(--ch-gold); opacity: 0.35; }
.ch-placeholder:not(.ch-placeholder--dark) .ch-placeholder__num { color: var(--ch-gold); }
.ch-placeholder__label {
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.55;
}
.ch-placeholder__text {
  font-size: 0.6rem;
  line-height: 1.65;
  opacity: 0.4;
  max-width: 220px;
}

/* ---------------------------------------------------------------
   Header
--------------------------------------------------------------- */
.ch-header {
  position: fixed;
  top: 40px;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background 0.4s, box-shadow 0.4s;
}
.ch-header.is-scrolled {
  background: rgba(28, 26, 20, 0.96);
  backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 rgba(201, 168, 76, 0.12);
}
.ch-header__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 32px;
  height: 72px;
}
.ch-header__logo {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  margin-right: auto;
}
.ch-header__logo-main {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  color: var(--ch-gold);
  letter-spacing: 0.06em;
}
.ch-header__logo-sub {
  font-size: 0.58rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(201, 168, 76, 0.6);
}
.ch-header__nav { display: none; }
@media (min-width: 1024px) { .ch-header__nav { display: block; } }
.ch-header__list {
  display: flex;
  gap: 24px;
}
.ch-header__list a {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(253, 251, 245, 0.6);
  transition: color 0.2s;
}
.ch-header__list a:hover { color: var(--ch-gold); }
.ch-header__cta {
  display: none;
  padding: 9px 22px;
  border: 1px solid var(--ch-gold);
  color: var(--ch-gold);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  border-radius: 2px;
  transition: background 0.2s, color 0.2s;
  white-space: nowrap;
}
.ch-header__cta:hover { background: var(--ch-gold); color: var(--ch-black); }
@media (min-width: 768px) { .ch-header__cta { display: block; } }
.ch-header__burger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
@media (min-width: 1024px) { .ch-header__burger { display: none; } }
.ch-header__burger span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--ch-gold);
  transition: transform 0.25s, opacity 0.25s;
}
.ch-header__burger.is-active span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.ch-header__burger.is-active span:nth-child(2) { opacity: 0; }
.ch-header__burger.is-active span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------------------------------------------------------------
   Drawer
--------------------------------------------------------------- */
.ch-drawer {
  position: fixed;
  top: 112px;
  right: -100%;
  width: min(320px, 90vw);
  height: calc(100vh - 112px);
  background: var(--ch-black);
  border-left: 1px solid var(--ch-rule-d);
  z-index: 99;
  padding: 40px 32px;
  transition: right 0.38s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.ch-drawer.is-open { right: 0; }
.ch-drawer__list { display: flex; flex-direction: column; }
.ch-drawer__list li { border-bottom: 1px solid var(--ch-rule-d); }
.ch-drawer__list a {
  display: block;
  padding: 16px 0;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(253, 251, 245, 0.7);
  transition: color 0.2s;
}
.ch-drawer__list a:hover { color: var(--ch-gold); }
.ch-drawer__cta {
  display: block;
  padding: 14px 20px;
  border: 1px solid var(--ch-gold);
  color: var(--ch-gold);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-align: center;
  transition: background 0.2s, color 0.2s;
}
.ch-drawer__cta:hover { background: var(--ch-gold); color: var(--ch-black); }
.ch-drawer__overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(14, 13, 11, 0.6);
  z-index: 98;
}
.ch-drawer__overlay.is-visible { display: block; }

/* ---------------------------------------------------------------
   Hero — 斜め2スリット × レイヤード
--------------------------------------------------------------- */
.ch-hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding-top: 112px;
  background: var(--ch-deep);
  overflow: hidden;
}

/* 背景スリット */
.ch-hero__bg {
  position: absolute;
  inset: 0;
}
.ch-hero__slit {
  position: absolute;
  top: 0;
  bottom: 0;
  overflow: hidden;
}
.ch-hero__slit--l {
  left: 0;
  width: 60%;
  clip-path: polygon(0 0, 100% 0, 85% 100%, 0 100%);
}
.ch-hero__slit--r {
  right: 0;
  width: 50%;
  clip-path: polygon(18% 0, 100% 0, 100% 100%, 0% 100%);
}
.ch-hero__slit img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
}

/* ゴールド斜めライン */
.ch-hero__divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1.5px;
  background: linear-gradient(to bottom, transparent, var(--ch-gold) 20%, var(--ch-gold) 80%, transparent);
  transform: skewX(-8deg);
  z-index: 3;
}

/* ベール */
.ch-hero__veil {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 60%, rgba(28,26,20,0.3) 0%, rgba(14,13,11,0.75) 100%);
  z-index: 2;
}

/* ステージ */
.ch-hero__stage {
  position: relative;
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  max-width: 860px;
  padding: 0 32px;
  gap: 40px;
}

/* グラスモフィズム コンテンツボックス */
.ch-hero__glass {
  background: rgba(28, 26, 20, 0.55);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(201, 168, 76, 0.22);
  border-radius: 4px;
  padding: 52px 56px;
  text-align: center;
  width: 100%;
}
.ch-hero__label {
  font-size: 0.65rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ch-gold);
  margin-bottom: 20px;
}
.ch-hero__title { margin-bottom: 16px; }
.ch-hero__title-en {
  display: block;
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: clamp(3.8rem, 9vw, 8rem);
  color: var(--ch-cream);
  line-height: 0.9;
  letter-spacing: -0.01em;
}
.ch-hero__title-ja {
  display: block;
  font-family: 'Noto Serif JP', serif;
  font-weight: 300;
  font-size: clamp(1.05rem, 2vw, 1.5rem);
  color: rgba(253, 251, 245, 0.85);
  margin-top: 16px;
  line-height: 1.9;
  letter-spacing: 0.06em;
}
.ch-hero__sub {
  font-size: 0.82rem;
  line-height: 1.9;
  color: rgba(229, 204, 122, 0.75);
  margin-bottom: 32px;
  letter-spacing: 0.04em;
}
.ch-hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 36px;
  background: var(--ch-gold);
  color: var(--ch-black);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  border-radius: 2px;
  transition: background 0.2s;
}
.ch-hero__cta:hover { background: var(--ch-gold-l); }

/* 実績バー（グラスモフィズム） */
.ch-hero__stats {
  display: flex;
  align-items: center;
  gap: 0;
  background: rgba(14, 13, 11, 0.6);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(201, 168, 76, 0.18);
  border-radius: 4px;
  overflow: hidden;
  width: 100%;
}
.ch-hero__stat {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 18px 8px;
  gap: 4px;
}
.ch-hero__stat-num {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  color: var(--ch-gold);
  line-height: 1;
  letter-spacing: -0.01em;
}
.ch-hero__stat-num small {
  font-size: 0.55em;
  letter-spacing: 0;
}
.ch-hero__stat-label {
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: rgba(253, 251, 245, 0.5);
  text-align: center;
}
.ch-hero__stat-sep {
  width: 1px;
  height: 36px;
  background: rgba(201, 168, 76, 0.2);
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .ch-hero__slit--r { display: none; }
  .ch-hero__slit--l { width: 100%; clip-path: none; }
  .ch-hero__divider { display: none; }
  .ch-hero__glass { padding: 36px 24px; }
  .ch-hero__stats { flex-wrap: wrap; }
  .ch-hero__stat { flex: 1 0 40%; }
  .ch-hero__stat-sep:nth-child(4) { display: none; }
}

/* ---------------------------------------------------------------
   Marquee
--------------------------------------------------------------- */
.ch-marquee {
  overflow: hidden;
  background: var(--ch-gold);
  padding: 12px 0;
}
.ch-marquee__track {
  display: flex;
  align-items: center;
  gap: 28px;
  white-space: nowrap;
  animation: chMarquee 26s linear infinite;
  width: max-content;
}
.ch-marquee__track span {
  font-size: 0.65rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--ch-black);
  font-weight: 500;
}
.ch-marquee__dot {
  font-size: 0.5rem !important;
  letter-spacing: 0 !important;
  color: rgba(28, 26, 20, 0.5) !important;
}

@keyframes chMarquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ---------------------------------------------------------------
   Concept — クロスオーバー型
--------------------------------------------------------------- */
.ch-concept {
  position: relative;
  display: grid;
  grid-template-columns: 55% 45%;
  min-height: 640px;
  overflow: hidden;
}

/* パララックス GODDESS */
.ch-concept__parallax {
  position: absolute;
  bottom: -10%;
  left: -2%;
  font-family: 'Playfair Display', serif;
  font-size: clamp(10rem, 24vw, 22rem);
  color: transparent;
  -webkit-text-stroke: 1px rgba(201, 168, 76, 0.12);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  line-height: 1;
  will-change: transform;
  z-index: 1;
}

/* 画像パネル */
.ch-concept__img-panel {
  position: relative;
  overflow: hidden;
}
.ch-concept__img-panel img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ダークパネル */
.ch-concept__dark-panel {
  position: relative;
  background: var(--ch-black);
  display: flex;
  align-items: center;
  padding: 80px 64px;
  z-index: 2;
}
/* フィルムグレイン */
.ch-concept__dark-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23g)' opacity='0.4'/%3E%3C/svg%3E");
  background-size: 200px 200px;
  pointer-events: none;
}

/* クロスオーバー見出し（境界を跨ぐ） */
.ch-concept__title {
  position: absolute;
  left: -24%;
  width: 140%;
  font-family: 'Noto Serif JP', serif;
  font-weight: 300;
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  line-height: 1.5;
  color: var(--ch-cream);
  top: 72px;
  z-index: 10;
  pointer-events: none;
  text-shadow: 0 2px 24px rgba(14, 13, 11, 0.7);
}
.ch-concept__title em {
  font-style: italic;
  color: var(--ch-gold);
  font-family: 'Playfair Display', serif;
}

.ch-concept__text {
  padding-top: 120px;
}
.ch-concept__label {
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ch-gold);
  margin-bottom: 12px;
}
.ch-concept__kanrai {
  margin-bottom: 24px;
  padding: 16px 20px;
  border: 1px solid var(--ch-rule-d);
  display: inline-block;
}
.ch-concept__kanrai-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  color: var(--ch-gold);
  letter-spacing: 0.08em;
  line-height: 1.2;
}
.ch-concept__kanrai-sub {
  font-size: 0.68rem;
  color: rgba(253, 251, 245, 0.5);
  letter-spacing: 0.08em;
  margin-top: 4px;
}
.ch-concept__body {
  font-size: 0.86rem;
  line-height: 2.1;
  color: rgba(253, 251, 245, 0.65);
  margin-bottom: 24px;
}
.ch-concept__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.ch-concept__tags li {
  padding: 4px 14px;
  border: 1px solid rgba(201, 168, 76, 0.35);
  font-size: 0.68rem;
  color: rgba(201, 168, 76, 0.8);
  letter-spacing: 0.06em;
  border-radius: 2px;
}

@media (max-width: 900px) {
  .ch-concept { grid-template-columns: 1fr; min-height: auto; }
  .ch-concept__img-panel { height: 300px; }
  .ch-concept__dark-panel { padding: 48px 24px; }
  .ch-concept__title { position: static; width: auto; left: auto; pointer-events: auto; text-shadow: none; color: var(--ch-gold); margin-bottom: 24px; padding-bottom: 24px; border-bottom: 1px solid var(--ch-rule-d); }
  .ch-concept__text { padding-top: 0; }
}

/* ---------------------------------------------------------------
   Feature — ベントー・グリッド
--------------------------------------------------------------- */
.ch-feature {
  padding: 120px 0;
  background: var(--ch-black);
  position: relative;
  overflow: hidden;
}
.ch-feature::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.038;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23g)' opacity='0.4'/%3E%3C/svg%3E");
  background-size: 200px 200px;
  pointer-events: none;
}
.ch-feature__inner {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}
.ch-feature__head { margin-bottom: 64px; }
.ch-feature__label {
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ch-gold);
  margin-bottom: 12px;
}
.ch-feature__title {
  font-family: 'Noto Serif JP', serif;
  font-weight: 300;
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  color: var(--ch-cream);
  line-height: 1.45;
}

/* ベントーグリッド */
.ch-feature__grid {
  display: grid;
  grid-template-columns: 55fr 45fr;
  grid-template-rows: 1fr 1fr;
  gap: 16px;
  min-height: 680px;
}

/* 小顔コルギ — 大カード（2行分） */
.ch-feature__card--korgi {
  grid-column: 1;
  grid-row: 1 / 3;
}

/* 痩身 — サブカード */
.ch-feature__card--slim {
  grid-column: 2;
  grid-row: 1;
}

/* 保証カード */
.ch-feature__glass-card {
  grid-column: 2;
  grid-row: 2;
  background: rgba(201, 168, 76, 0.06);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(201, 168, 76, 0.28);
  border-radius: 4px;
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
}
.ch-feature__glass-en {
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ch-gold);
}
.ch-feature__glass-num {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  color: var(--ch-cream);
  line-height: 1.2;
}
.ch-feature__glass-desc {
  font-size: 0.78rem;
  line-height: 1.8;
  color: rgba(253, 251, 245, 0.5);
}

/* 共通カードスタイル */
.ch-feature__card {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: var(--ch-dark);
  border: 1px solid rgba(201, 168, 76, 0.1);
}
.ch-feature__card-img {
  position: relative;
  flex: 1;
  min-height: 200px;
  overflow: hidden;
}
.ch-feature__card-img img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.ch-feature__card:hover .ch-feature__card-img img { transform: scale(1.04); }

.ch-feature__card-body {
  padding: 28px 32px;
  position: relative;
}
.ch-feature__card--korgi .ch-feature__card-body { padding: 32px 36px; }

.ch-feature__card-en {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ch-gold);
  margin-bottom: 6px;
}
.ch-feature__card-ja {
  font-family: 'Noto Serif JP', serif;
  font-weight: 400;
  font-size: clamp(1.2rem, 2.2vw, 1.7rem);
  color: var(--ch-cream);
  margin-bottom: 6px;
  line-height: 1.3;
}
.ch-feature__card-tech {
  display: inline-block;
  padding: 3px 12px;
  border: 1px solid var(--ch-gold);
  font-size: 0.62rem;
  color: var(--ch-gold);
  letter-spacing: 0.1em;
  border-radius: 2px;
  margin-bottom: 14px;
}
.ch-feature__card-desc {
  font-size: 0.82rem;
  line-height: 1.95;
  color: rgba(253, 251, 245, 0.55);
  margin-bottom: 20px;
}
.ch-feature__card-stats {
  display: flex;
  gap: 24px;
}
.ch-feature__card-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.ch-feature__card-stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  color: var(--ch-gold);
  line-height: 1;
}
.ch-feature__card-stat-num small { font-size: 0.55em; }
.ch-feature__card-stat-label {
  font-size: 0.58rem;
  color: rgba(253, 251, 245, 0.4);
  letter-spacing: 0.08em;
}

@media (max-width: 900px) {
  .ch-feature { padding: 80px 0; }
  .ch-feature__inner { padding: 0 24px; }
  .ch-feature__grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    min-height: auto;
  }
  .ch-feature__card--korgi { grid-column: 1; grid-row: 1; }
  .ch-feature__card--slim  { grid-column: 1; grid-row: 2; }
  .ch-feature__glass-card  { grid-column: 1; grid-row: 3; }
}

/* ---------------------------------------------------------------
   Journey — 縦ライン装飾
--------------------------------------------------------------- */
.ch-journey {
  padding: 120px 0;
  background: var(--ch-cream);
  position: relative;
}
.ch-journey__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 48px;
}
.ch-journey__head { margin-bottom: 80px; }
.ch-journey__label {
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ch-gold);
  margin-bottom: 12px;
}
.ch-journey__title {
  font-family: 'Noto Serif JP', serif;
  font-weight: 300;
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  color: var(--ch-black);
  line-height: 1.45;
}

/* タイムライン */
.ch-journey__timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0;
}
/* 縦中央ゴールドライン */
.ch-journey__timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--ch-gold) 5%, var(--ch-gold) 95%, transparent);
  transform: translateX(-50%);
  z-index: 0;
}

/* ステップ */
.ch-journey__step {
  display: grid;
  grid-template-columns: 1fr 48px 1fr;
  gap: 0 32px;
  align-items: center;
  padding: 64px 0;
  position: relative;
}
.ch-journey__step:not(:last-child) {
  border-bottom: 1px solid var(--ch-rule);
}
/* 通常ステップ: media左(1fr)→dot中央(48px)→body右(1fr) */
.ch-journey__step-media { order: 1; }
.ch-journey__step-dot   { order: 2; }
.ch-journey__step-body  { order: 3; }

/* 反転ステップ: body左(1fr)→dot中央(48px)→media右(1fr) */
.ch-journey__step--rev .ch-journey__step-media {
  order: 3;
}
.ch-journey__step--rev .ch-journey__step-dot {
  order: 2;
}
.ch-journey__step--rev .ch-journey__step-body {
  order: 1;
  text-align: right;
}

/* ドット */
.ch-journey__step-dot {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--ch-black);
  border: 1px solid var(--ch-gold);
  position: relative;
  z-index: 1;
  margin: 0 auto;
  flex-shrink: 0;
}
.ch-journey__step-no {
  font-family: 'Playfair Display', serif;
  font-size: 0.75rem;
  color: var(--ch-gold);
  letter-spacing: 0.06em;
}

/* メディア */
.ch-journey__step-media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 2px;
}
.ch-journey__step-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.ch-journey__step:hover .ch-journey__step-media img { transform: scale(1.04); }

/* テキスト */
.ch-journey__step-en {
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ch-gold);
  margin-bottom: 8px;
}
.ch-journey__step-ja {
  font-family: 'Noto Serif JP', serif;
  font-weight: 400;
  font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  color: var(--ch-black);
  margin-bottom: 16px;
  line-height: 1.4;
  border-left: 2px solid var(--ch-gold);
  padding-left: 12px;
}
.ch-journey__step--rev .ch-journey__step-ja {
  border-left: none;
  border-right: 2px solid var(--ch-gold);
  padding-left: 0;
  padding-right: 12px;
}
.ch-journey__step-text {
  font-size: 0.86rem;
  line-height: 2.05;
  color: var(--ch-sub);
}

@media (max-width: 768px) {
  .ch-journey { padding: 80px 0; }
  .ch-journey__inner { padding: 0 24px; }
  .ch-journey__timeline::before { left: 24px; }
  .ch-journey__step {
    grid-template-columns: 48px 1fr;
    grid-template-rows: auto auto;
    gap: 0 16px;
    padding: 48px 0;
  }
  .ch-journey__step-dot { order: 1; grid-row: 1 / 3; align-self: start; margin-top: 4px; }
  .ch-journey__step-body { order: 2; grid-column: 2; grid-row: 1; text-align: left !important; }
  .ch-journey__step-media { order: 3; grid-column: 2; grid-row: 2; margin-top: 20px; }
  .ch-journey__step--rev .ch-journey__step-media { order: 3; }
  .ch-journey__step--rev .ch-journey__step-dot { order: 1; }
  .ch-journey__step--rev .ch-journey__step-body { order: 2; }
  .ch-journey__step--rev .ch-journey__step-ja {
    border-right: none;
    border-left: 2px solid var(--ch-gold);
    padding-right: 0;
    padding-left: 12px;
  }
}

/* ---------------------------------------------------------------
   Menu — 数字付き横ライン（ダーク）
--------------------------------------------------------------- */
.ch-menu {
  position: relative;
  padding: 120px 0;
  background: var(--ch-deep);
  /* セクション上部：直線的オフセット */
  clip-path: polygon(0 48px, 100% 0, 100% 100%, 0 100%);
  margin-top: -48px;
  overflow: hidden;
}
.ch-menu::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23g)' opacity='0.4'/%3E%3C/svg%3E");
  background-size: 200px 200px;
  pointer-events: none;
}
.ch-menu__inner {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
  padding: 0 48px;
  padding-top: 48px;
}
.ch-menu__head { margin-bottom: 56px; }
.ch-menu__label {
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ch-gold);
  margin-bottom: 12px;
}
.ch-menu__title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4vw, 3.4rem);
  color: var(--ch-cream);
  letter-spacing: -0.01em;
  line-height: 1.25;
  margin-bottom: 12px;
}
.ch-menu__sub {
  font-size: 0.78rem;
  color: rgba(201, 168, 76, 0.55);
  letter-spacing: 0.04em;
}
.ch-menu__list { border-top: 1px solid var(--ch-rule-d); }
.ch-menu__item {
  padding: 36px 0;
  border-bottom: 1px solid var(--ch-rule-d);
}
.ch-menu__item-top {
  display: grid;
  grid-template-columns: 3rem 1fr auto auto;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 12px;
}
.ch-menu__item-no {
  font-family: 'Playfair Display', serif;
  font-size: 1.8rem;
  color: var(--ch-gold);
  opacity: 0.5;
  line-height: 1;
}
.ch-menu__item-name-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.ch-menu__item-name {
  font-family: 'Noto Serif JP', serif;
  font-weight: 400;
  font-size: clamp(0.95rem, 1.8vw, 1.2rem);
  color: var(--ch-cream);
}
.ch-menu__item-badge {
  padding: 2px 10px;
  border: 1px solid rgba(201, 168, 76, 0.45);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  color: var(--ch-gold);
  border-radius: 2px;
  white-space: nowrap;
}
.ch-menu__item-time {
  font-size: 0.72rem;
  color: rgba(253, 251, 245, 0.4);
  letter-spacing: 0.06em;
  white-space: nowrap;
}
.ch-menu__item-price {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  color: var(--ch-cream);
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.ch-menu__item-desc {
  font-size: 0.82rem;
  line-height: 1.95;
  color: rgba(253, 251, 245, 0.45);
  padding-left: 3rem;
  margin-bottom: 6px;
}
.ch-menu__item-note {
  padding-left: 3rem;
  font-size: 0.68rem;
  color: var(--ch-gold);
  letter-spacing: 0.06em;
  opacity: 0.7;
}
.ch-menu__cta-wrap { margin-top: 52px; text-align: center; }
.ch-menu__cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 44px;
  background: var(--ch-gold);
  color: var(--ch-black);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  border-radius: 2px;
  transition: background 0.2s;
}
.ch-menu__cta:hover { background: var(--ch-gold-l); }

@media (max-width: 768px) {
  .ch-menu { padding: 80px 0; clip-path: none; margin-top: 0; }
  .ch-menu__inner { padding: 0 24px; }
  .ch-menu__item-top { grid-template-columns: 2.5rem 1fr; }
  .ch-menu__item-time { grid-column: 2; }
  .ch-menu__item-price { grid-column: 2; }
  .ch-menu__item-desc { padding-left: 0; }
  .ch-menu__item-note { padding-left: 0; }
}

/* ---------------------------------------------------------------
   Trust — 引用スタイル × 大数字
--------------------------------------------------------------- */
.ch-trust {
  position: relative;
  padding: 120px 0 100px;
  background: var(--ch-black);
  overflow: hidden;
  /* 直線的オフセット（上端） */
  clip-path: polygon(0 0, 100% 48px, 100% 100%, 0 100%);
  margin-top: -48px;
}
.ch-trust__inner {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
  padding-top: 48px;
}

/* 大数字デコレーション */
.ch-trust__big-num {
  position: absolute;
  top: 40px;
  right: -2%;
  font-family: 'Playfair Display', serif;
  font-size: clamp(10rem, 22vw, 20rem);
  color: transparent;
  -webkit-text-stroke: 1px rgba(201, 168, 76, 0.1);
  line-height: 1;
  pointer-events: none;
  user-select: none;
  letter-spacing: -0.04em;
}

.ch-trust__head { margin-bottom: 64px; }
.ch-trust__label {
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ch-gold);
  margin-bottom: 12px;
}
.ch-trust__title {
  font-family: 'Noto Serif JP', serif;
  font-weight: 300;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: var(--ch-cream);
  line-height: 1.5;
  margin-bottom: 20px;
}
.ch-trust__rating {
  display: flex;
  align-items: center;
  gap: 12px;
}
.ch-trust__rating-num {
  font-family: 'Playfair Display', serif;
  font-size: 2.4rem;
  color: var(--ch-gold);
  line-height: 1;
  letter-spacing: -0.01em;
}
.ch-trust__rating-stars {
  font-size: 0.72rem;
  color: var(--ch-gold);
  letter-spacing: 3px;
}
.ch-trust__rating-count {
  font-size: 0.72rem;
  color: rgba(253, 251, 245, 0.4);
  letter-spacing: 0.06em;
}

/* 口コミ — 引用スタイル */
.ch-trust__voices {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 80px;
}
.ch-trust__voice {
  padding: 32px 28px;
  border: 1px solid var(--ch-rule-d);
  border-radius: 2px;
  position: relative;
}
/* 大きな引用符 */
.ch-trust__voice::before {
  content: '\201C';
  position: absolute;
  top: 12px;
  left: 20px;
  font-family: 'Playfair Display', serif;
  font-size: 5rem;
  color: var(--ch-gold);
  opacity: 0.15;
  line-height: 1;
}
/* 1つ目を大きく */
.ch-trust__voice--1 {
  grid-column: 1 / 3;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  align-items: end;
}
.ch-trust__voice-menu {
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ch-gold);
  opacity: 0.7;
  margin-bottom: 12px;
}
.ch-trust__voice-text {
  font-family: 'Noto Serif JP', serif;
  font-weight: 300;
  font-size: 0.9rem;
  line-height: 2.1;
  color: rgba(253, 251, 245, 0.75);
  padding-top: 24px;
}
.ch-trust__voice--1 .ch-trust__voice-text {
  font-size: clamp(0.9rem, 1.5vw, 1.1rem);
}
.ch-trust__voice-foot {
  display: flex;
  flex-direction: column;
  gap: 3px;
  align-items: flex-end;
}
.ch-trust__voice--1 .ch-trust__voice-foot { min-width: 120px; }
.ch-trust__voice-name {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--ch-cream);
}
.ch-trust__voice-attr {
  font-size: 0.65rem;
  color: rgba(253, 251, 245, 0.4);
}

/* スタッフ */
.ch-trust__staff-wrap { margin-top: 40px; }
.ch-trust__staff-label {
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ch-gold);
  margin-bottom: 32px;
}
.ch-trust__staff-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.ch-trust__staff {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 28px 24px;
  border: 1px solid var(--ch-rule-d);
  border-radius: 2px;
}
.ch-trust__staff-photo {
  flex-shrink: 0;
  width: 88px;
  height: 88px;
  border-radius: 50%;
  overflow: hidden;
  position: relative;
  border: 2px solid rgba(201, 168, 76, 0.3);
}
.ch-trust__staff-photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}
.ch-trust__staff-body { flex: 1; }
.ch-trust__staff-role {
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ch-gold);
  margin-bottom: 4px;
}
.ch-trust__staff-name-en {
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem;
  color: var(--ch-cream);
  line-height: 1.1;
}
.ch-trust__staff-name-ja {
  font-family: 'Noto Serif JP', serif;
  font-size: 0.8rem;
  color: rgba(253, 251, 245, 0.5);
  margin-bottom: 4px;
}
.ch-trust__staff-career {
  font-size: 0.68rem;
  color: var(--ch-gold);
  opacity: 0.7;
  margin-bottom: 12px;
  letter-spacing: 0.06em;
}
.ch-trust__staff-msg {
  font-size: 0.78rem;
  line-height: 1.95;
  color: rgba(253, 251, 245, 0.5);
  border-left: 2px solid rgba(201, 168, 76, 0.35);
  padding-left: 10px;
}

@media (max-width: 768px) {
  .ch-trust { padding: 80px 0; clip-path: none; margin-top: 0; }
  .ch-trust__inner { padding: 0 24px; }
  .ch-trust__voices { grid-template-columns: 1fr; }
  .ch-trust__voice--1 { grid-column: 1; grid-template-columns: 1fr; }
  .ch-trust__voice--1 .ch-trust__voice-foot { align-items: flex-start; }
  .ch-trust__staff-grid { grid-template-columns: 1fr; }
  .ch-trust__staff { flex-direction: column; align-items: center; text-align: center; }
  .ch-trust__staff-msg { text-align: left; }
}

/* ---------------------------------------------------------------
   Access
--------------------------------------------------------------- */
.ch-access {
  padding: 120px 0;
  background: var(--ch-warm);
}
.ch-access__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 48px;
}
.ch-access__head { margin-bottom: 56px; }
.ch-access__label {
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ch-gold);
  margin-bottom: 12px;
}
.ch-access__title {
  font-family: 'Noto Serif JP', serif;
  font-weight: 300;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: var(--ch-black);
  line-height: 1.5;
}
.ch-access__body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.ch-access__photo {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 2px;
}
.ch-access__photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ch-access__dl { display: flex; flex-direction: column; }
.ch-access__dl > div {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--ch-rule);
}
.ch-access__dl > div:first-child { border-top: 1px solid var(--ch-rule); }
.ch-access__dl dt {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--ch-gold);
  padding-top: 2px;
}
.ch-access__dl dd {
  font-size: 0.84rem;
  line-height: 1.85;
  color: var(--ch-text);
}
.ch-access__note {
  font-size: 0.7rem;
  color: var(--ch-sub);
  margin-left: 6px;
}
.ch-access__cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 32px;
  padding: 14px 36px;
  background: var(--ch-black);
  color: var(--ch-gold);
  font-size: 0.84rem;
  letter-spacing: 0.1em;
  border: 1px solid rgba(201, 168, 76, 0.35);
  border-radius: 2px;
  transition: background 0.2s, color 0.2s;
}
.ch-access__cta:hover { background: var(--ch-gold); color: var(--ch-black); }

@media (max-width: 768px) {
  .ch-access { padding: 80px 0; }
  .ch-access__inner { padding: 0 24px; }
  .ch-access__body { grid-template-columns: 1fr; gap: 36px; }
}

/* ---------------------------------------------------------------
   Footer
--------------------------------------------------------------- */
.ch-footer {
  padding: 52px 0 44px;
  background: var(--ch-deep);
  text-align: center;
}
.ch-footer__inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.ch-footer__logo {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 2.4rem;
  color: var(--ch-gold);
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}
.ch-footer__sub {
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(201, 168, 76, 0.4);
  margin-bottom: 20px;
}
.ch-footer__copy {
  font-size: 0.62rem;
  color: rgba(253, 251, 245, 0.2);
  letter-spacing: 0.06em;
}

/* ---------------------------------------------------------------
   Fade アニメーション（ゆっくり・強）
--------------------------------------------------------------- */
.ch-fade {
  opacity: 0;
  transform: translateY(48px);
  transition: opacity 1.0s ease-out, transform 1.0s ease-out;
}
.ch-fade.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------------------------------------------------------------
   磁石ホバー
--------------------------------------------------------------- */
.ch-magnetic { transition: transform 0.15s ease; }