/* =============================================
   RESET & BASE
============================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 300;
  background: #FAF8F5;
  color: #2C2A27;
  overflow-x: hidden;
}
img { display: block; width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }

/* =============================================
   CSS VARIABLES
============================================= */
:root {
  --white:       #FFFFFF;
  --off-white:   #FAF8F5;
  --parchment:   #F2EDE6;
  --beige:       #E8E0D5;
  --taupe:       #9C9488;
  --warm-gray:   #6B6560;
  --charcoal:    #2C2A27;
  --black:       #1A1917;
  --gold:        #C8A96E;
  --gold-light:  #E8D5A8;
  --aqua:        #5B9BB5;
  --aqua-light:  #A8CBE0;
  --aqua-pale:   #EDF5F9;

  /* ④ 数字フォント：Noto Serif JP（クセのない明朝） */
  --serif:       'Noto Serif JP', serif;
  --serif-sub:   'Noto Serif JP', serif;
  --sans:        'Noto Sans JP', sans-serif;

  /* ⑤ 見出しフォント（Wellness世界観：DM Serif Display 細め） */
  --serif-display: 'DM Serif Display', serif;

  --gap-xs: 8px;
  --gap-sm: 16px;
  --gap-md: 32px;
  --gap-lg: 64px;
  --gap-xl: 96px;

  --max-w: 1080px;
  --side:  24px;

  /* ⑥⑦ コンセプト・シーンゾーン共通やわらかい背景色 */
  --soft-bg:     #EAE6DF;
  --soft-text:   #3D3830;
}

/* =============================================
   UTILITY
============================================= */
.inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--side);
}
.label-en {
  /* ④ 数字・欧文は Noto Serif JP */
  font-family: var(--serif);
  font-size: 14px; /* ④ 最小14px */
  font-weight: 200;
  letter-spacing: 0.2em;
  color: var(--taupe);
  display: block;
}
.heading-jp {
  /* ⑤ やや細め */
  font-family: var(--sans);
  font-weight: 300;
  font-size: clamp(20px, 3vw, 28px);
  letter-spacing: 0.12em;
  line-height: 1.7;
}
.divider {
  width: 40px;
  height: 1px;
  background: var(--gold);
  margin: var(--gap-sm) 0;
}

/* scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* =============================================
   HEADER
============================================= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 14px var(--side);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(250,248,245,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 0.5px solid var(--beige);
}
.header-brand {
  font-family: var(--serif-display);
  font-size: 14px; /* ④ 最小14px */
  letter-spacing: 0.18em;
  color: var(--charcoal);
}
.header-sub {
  font-family: var(--sans);
  font-size: 14px; /* ④ 最小14px */
  font-weight: 300;
  letter-spacing: 0.15em;
  color: var(--taupe);
}

/* =============================================
   FV
============================================= */
.fv {
  margin-top: 50px;
  position: relative;
  height: calc(100svh - 50px);
  min-height: 560px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.fv__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, #EDF5F9 0%, #D8EDF7 35%, #C0DFF0 70%, #A8CBE0 100%);
}
.fv__image { position: absolute; inset: 0; }
.fv__image img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.fv__image-ph {
  position: absolute; inset: 0;
  background: linear-gradient(160deg, #D4EAF5 0%, #B8D8ED 100%);
  display: flex; align-items: center; justify-content: flex-end;
}
.fv__image-ph-inner {
  width: 55%; height: 100%;
  background: linear-gradient(180deg, #C0D8E8 0%, #9CC4DC 100%);
  position: relative;
}
.fv__image-ph-inner::after {
  content: 'MODEL IMAGE';
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  font-family: var(--serif-display);
  font-size: 14px; letter-spacing: 0.2em; color: rgba(255,255,255,0.6);
}
.fv__content {
  position: relative; z-index: 2;
  padding: 0 var(--side) var(--gap-lg); width: 100%;
}
.fv__inner { max-width: var(--max-w); margin: 0 auto; }
.fv__eyebrow {
  font-family: var(--serif);
  font-size: 14px; /* ④ 最小14px */
  font-weight: 200;
  letter-spacing: 0.25em;
  color: var(--aqua);
  margin-bottom: var(--gap-xs);
}
/* ⑨ FV見出し：細め＋イタリック */
.fv__series {
  font-family: var(--serif-display);
  font-style: italic;
  font-size: clamp(36px, 7vw, 68px);
  font-weight: 400;
  color: var(--charcoal);
  line-height: 1;
  letter-spacing: 0.02em;
  margin-bottom: var(--gap-xs);
}
.fv__series span { color: var(--aqua); }
.fv__catch {
  font-family: var(--sans);
  font-weight: 300;
  font-size: clamp(14px, 1.8vw, 16px); /* ④ 最小14px */
  letter-spacing: 0.2em;
  color: var(--warm-gray);
  margin-bottom: var(--gap-md);
}
.fv__badges { display: flex; flex-wrap: wrap; gap: 8px; }
.fv__badge {
  font-family: var(--sans);
  font-size: 14px; /* ④ 最小14px */
  font-weight: 400;
  letter-spacing: 0.12em;
  color: var(--aqua);
  border: 0.5px solid var(--aqua);
  padding: 4px 12px;
  border-radius: 99px;
  background: rgba(255,255,255,0.7);
}

/* =============================================
   CONCEPT ⑦ やわらかい背景色
============================================= */
.concept {
  background: var(--soft-bg);
  color: var(--soft-text);
  padding: var(--gap-xl) 0;
}
.concept__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap-lg);
  align-items: center;
}
.concept__image {
  aspect-ratio: 3/4;
  position: relative; overflow: hidden;
  background: #C8C0B4;
}
.concept__image img { width: 100%; height: 100%; object-fit: cover; }
.concept__image-ph {
  position: absolute; inset: 0;
  background: linear-gradient(160deg, #BEB6AA 0%, #ADA69A 100%);
  display: flex; align-items: center; justify-content: center;
}
.concept__image-ph span {
  font-family: var(--serif-display);
  font-size: 14px; letter-spacing: 0.2em; color: rgba(255,255,255,0.5);
}
.concept__text .label-en { color: var(--aqua); margin-bottom: var(--gap-sm); }
/* ⑤ 見出し：細め明朝 */
.concept__heading {
  font-family: var(--serif-display);
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 400;
  line-height: 1.4;
  margin-bottom: var(--gap-sm);
  color: var(--charcoal);
}
.concept__heading em {
  font-style: italic;
  color: var(--aqua);
}
.concept__divider { width: 40px; height: 1px; background: var(--gold); margin: var(--gap-sm) 0; }
.concept__body {
  font-size: 14px; /* ④ 最小14px */
  line-height: 2.2;
  letter-spacing: 0.1em;
  color: var(--warm-gray);
}
.concept__body p + p { margin-top: 1.2em; }
.concept__keywords { display: flex; flex-wrap: wrap; gap: 8px; margin-top: var(--gap-md); }
.concept__kw {
  font-family: var(--serif-display);
  font-size: 14px; /* ④ 最小14px */
  letter-spacing: 0.15em;
  color: var(--aqua);
  border: 0.5px solid rgba(91,155,181,0.4);
  padding: 4px 14px;
  border-radius: 99px;
}

/* =============================================
   FEATURES — 7機能 ② 空欄なしの均等グリッド
============================================= */
.features { background: var(--off-white); padding: var(--gap-xl) 0; }
.features__header { text-align: center; margin-bottom: var(--gap-lg); }
.features__header .label-en { display: inline-block; margin-bottom: var(--gap-sm); }
.features__header .divider { margin: var(--gap-sm) auto; }
.features__list {
  display: grid;
  /* ② 7アイテム：4-3 レイアウト、空欄なし */
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--beige);
  border: 1px solid var(--beige);
}
/* 2行目3アイテムを中央寄せ */
.feature-item:nth-child(5) { grid-column: 1; }
.feature-item:nth-child(6) { grid-column: 2; }
.feature-item:nth-child(7) { grid-column: 3; }

.feature-item {
  background: var(--off-white);
  padding: var(--gap-md) var(--gap-sm);
  text-align: center;
  transition: background 0.3s ease;
}
.feature-item:hover { background: var(--parchment); }
/* ② アイコン：PNG画像 */
.feature-item__icon {
  width: 48px; height: 48px;
  margin: 0 auto var(--gap-sm);
  display: flex; align-items: center; justify-content: center;
}
.feature-item__icon img { width: 100%; height: 100%; object-fit: contain; }
/* ④ 番号：Noto Serif JP */
.feature-item__num {
  font-family: var(--serif);
  font-size: 14px; /* ④ 最小14px */
  font-weight: 200;
  letter-spacing: 0.2em;
  color: var(--taupe);
  margin-bottom: 4px;
}
.feature-item__title {
  font-family: var(--sans);
  font-weight: 400;
  font-size: 14px; /* ④ 最小14px */
  letter-spacing: 0.1em;
  color: var(--charcoal);
  margin-bottom: 8px;
  line-height: 1.5;
}
.feature-item__desc {
  font-size: 14px; /* ④ 最小14px */
  line-height: 1.8;
  letter-spacing: 0.06em;
  color: var(--taupe);
}

/* =============================================
   FEATURE DETAIL
============================================= */
.feature-detail { padding: var(--gap-xl) 0; background: var(--parchment); }
.feature-detail__header { text-align: center; margin-bottom: var(--gap-lg); }
.feature-detail__header .divider { margin: var(--gap-sm) auto; }
.feature-blocks { display: flex; flex-direction: column; gap: 80px; }
.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap-lg);
  align-items: center;
}
.feature-block--reverse { direction: rtl; }
.feature-block--reverse > * { direction: ltr; }
.feature-block__image {
  aspect-ratio: 4/3;
  background: var(--beige);
  position: relative; overflow: hidden;
}
.feature-block__image img { width: 100%; height: 100%; object-fit: cover; }
.feature-block__image-ph {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif);
  font-size: 14px; /* ④ 最小14px */
  letter-spacing: 0.2em; color: var(--taupe);
}
/* ④ 大きい番号 */
.feature-block__num {
  font-family: var(--serif);
  font-size: 56px;
  font-weight: 200;
  line-height: 1;
  color: var(--beige);
  margin-bottom: -12px;
  display: block;
}
.feature-block__label {
  font-family: var(--serif-display);
  font-size: 14px; /* ④ 最小14px */
  letter-spacing: 0.2em;
  color: var(--aqua);
  margin-bottom: 8px;
  display: block;
}
/* ⑧ feature-block__title：太すぎない明朝体 */
.feature-block__title {
  font-family: 'Noto Serif JP', serif;
  font-weight: 300;
  font-size: clamp(16px, 2.2vw, 21px);
  letter-spacing: 0.1em;
  color: var(--charcoal);
  margin-bottom: var(--gap-sm);
  line-height: 1.7;
}
.feature-block__body {
  font-size: 14px; /* ④ 最小14px */
  line-height: 2.2;
  letter-spacing: 0.08em;
  color: var(--warm-gray);
}
.feature-block__note {
  margin-top: var(--gap-sm);
  font-size: 14px; /* ④ 最小14px */
  color: var(--taupe);
  letter-spacing: 0.08em;
  padding-left: 1em;
  border-left: 2px solid var(--gold-light);
}
.test-table-img { margin-top: var(--gap-sm); border: 0.5px solid var(--beige); }
.test-table-img img { width: 100%; height: auto; }

/* =============================================
   SCENE ⑥ やわらかい背景色
============================================= */
.scene {
  background: var(--soft-bg);
  padding: var(--gap-xl) 0;
  color: var(--soft-text);
}
.scene__header { text-align: center; margin-bottom: var(--gap-lg); }
.scene__header .label-en { color: var(--aqua); }
.scene__header .divider { margin: var(--gap-sm) auto; }
/* ⑤ 見出し：細め */
.scene__heading {
  font-family: var(--serif-display);
  font-size: clamp(22px, 3.5vw, 34px);
  font-weight: 400;
  color: var(--charcoal);
  margin-top: var(--gap-sm);
}
.scene__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.scene-card {
  position: relative; aspect-ratio: 3/4; overflow: hidden; background: #BDB5A8;
}
.scene-card__bg {
  position: absolute; inset: 0;
  transition: transform 0.6s ease;
}
.scene-card__bg img { width: 100%; height: 100%; object-fit: cover; }
.scene-card:hover .scene-card__bg { transform: scale(1.05); }
.scene-card__ph {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
}
.scene-card__ph span {
  font-family: var(--serif-display);
  font-size: 14px; letter-spacing: 0.2em; color: rgba(255,255,255,0.5);
}
/* やわらかいカードプレースホルダー色 */
.scene-card--marine .scene-card__ph  { background: linear-gradient(180deg, #8AAEC8 0%, #6A94B4 100%); }
.scene-card--outdoor .scene-card__ph { background: linear-gradient(180deg, #9AAE90 0%, #7A9470 100%); }
.scene-card--daily .scene-card__ph   { background: linear-gradient(180deg, #B0A89C 0%, #988E82 100%); }
.scene-card__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(44,42,39,0.45) 0%, transparent 55%);
}
.scene-card__text {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: var(--gap-md) var(--gap-sm);
}
.scene-card__label {
  font-family: var(--serif-display);
  font-size: 14px; /* ④ 最小14px */
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.8);
  margin-bottom: 6px; display: block;
}
.scene-card__title {
  font-family: var(--sans);
  font-weight: 400;
  font-size: 16px;
  letter-spacing: 0.12em;
  color: var(--white);
  margin-bottom: 6px;
}
.scene-card__desc {
  font-size: 14px; /* ④ 最小14px */
  line-height: 1.8;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.8);
}

/* =============================================
   ITEM DETAIL — スライダー ③
============================================= */
.item-detail { background: var(--parchment); padding: var(--gap-xl) 0; }
.item-detail__header { text-align: center; margin-bottom: var(--gap-lg); }
.item-detail__header .divider { margin: var(--gap-sm) auto; }

.item-detail-block { padding: var(--gap-lg) 0; border-top: 0.5px solid var(--beige); }
.item-detail-block:first-of-type { border-top: none; }
.item-detail-block__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap-lg);
  align-items: center;
}
.item-detail-block--reverse .item-detail-block__inner { direction: rtl; }
.item-detail-block--reverse .item-detail-block__inner > * { direction: ltr; }

/* スライダー本体 */
.item-slider {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/4;
  background: var(--beige);
}
.item-slider__track {
  display: flex;
  width: 400%; /* 4枚分 */
  height: 100%;
  transition: transform 0.45s cubic-bezier(0.4,0,0.2,1);
}
.item-slider__slide {
  width: 25%; /* 全体の1/4 */
  height: 100%;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}
.item-slider__slide img {
  width: 100%; height: 100%; object-fit: cover;
}
.item-slider__ph {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, #DDD6CC 0%, #C8BFB4 100%);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif);
  font-size: 14px; letter-spacing: 0.15em; color: var(--taupe);
}
/* 矢印ボタン：シンプルな白三角 */
.item-slider__btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: none;
  border: none; cursor: pointer;
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  z-index: 2;
  opacity: 0.75;
  transition: opacity 0.2s;
  padding: 0;
}
.item-slider__btn:hover { opacity: 1; }
.item-slider__btn--prev { left: 12px; }
.item-slider__btn--next { right: 12px; }
/* 三角形はCSSで描画 */
.item-slider__btn--prev::after {
  content: '';
  display: block;
  width: 0; height: 0;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-right: 14px solid rgba(255,255,255,0.9);
}
.item-slider__btn--next::after {
  content: '';
  display: block;
  width: 0; height: 0;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-left: 14px solid rgba(255,255,255,0.9);
}
/* ドット */
.item-slider__dots {
  position: absolute; bottom: 12px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 6px; z-index: 2;
}
.item-slider__dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: rgba(255,255,255,0.5);
  transition: background 0.25s;
  cursor: pointer;
}
.item-slider__dot.active { background: var(--white); }

/* アイテム情報 */
.item-detail-block__code {
  font-family: var(--serif);
  font-size: 14px; /* ④ 最小14px */
  font-weight: 200;
  letter-spacing: 0.2em;
  color: var(--taupe);
  margin-bottom: 8px;
}
/* ⑧ アイテム名：明朝細め */
.item-detail-block__name {
  font-family: 'Noto Serif JP', serif;
  font-weight: 300;
  font-size: clamp(16px, 2vw, 20px);
  letter-spacing: 0.08em;
  color: var(--charcoal);
  line-height: 1.6;
  margin-bottom: var(--gap-sm);
}
.item-detail-block__text {
  font-size: 14px; /* ④ 最小14px */
  line-height: 2.1;
  letter-spacing: 0.08em;
  color: var(--warm-gray);
  margin-bottom: var(--gap-md);
}
.item-detail-block__price {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 300;
  letter-spacing: 0.1em;
  color: var(--charcoal);
  margin-bottom: var(--gap-sm);
}
.item-detail-block__btn {
  display: inline-block;
  padding: 12px 32px;
  background: var(--charcoal);
  color: var(--white);
  font-family: var(--sans);
  font-size: 14px; /* ④ 最小14px */
  font-weight: 400;
  letter-spacing: 0.12em;
  border: 0.5px solid var(--charcoal);
  transition: background 0.25s, color 0.25s;
}
.item-detail-block__btn:hover {
  background: transparent;
  color: var(--charcoal);
}

/* =============================================
   ITEMS ラインナップ一覧
============================================= */
.items { background: var(--parchment); padding: var(--gap-xl) 0; }
.items__header { text-align: center; margin-bottom: var(--gap-lg); }
.items__header .divider { margin: var(--gap-sm) auto; }
.items__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap-md) var(--gap-sm);
}
.item-card { display: block; }
.item-card__image {
  aspect-ratio: 3/4;
  background: var(--beige);
  position: relative; overflow: hidden;
  margin-bottom: 12px;
}
.item-card__image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.item-card:hover .item-card__image img { transform: scale(1.03); }
.item-card__image-ph {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 8px;
  background: linear-gradient(180deg, #E0D8CE 0%, #CEC4B8 100%);
  transition: transform 0.5s ease;
  z-index: 0;
}
.item-card:hover .item-card__image-ph { transform: scale(1.03); }
.item-card__image-ph span {
  font-family: var(--serif);
  font-size: 14px;
  letter-spacing: 0.15em; color: var(--taupe);
  text-align: center; padding: 0 8px;
}
.item-card__image img {
  position: relative;
  z-index: 1;
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.5s ease;
}
.item-card__code {
  font-family: var(--serif);
  font-size: 14px; /* ④ 最小14px */
  font-weight: 200;
  letter-spacing: 0.15em; color: var(--taupe); margin-bottom: 4px;
}
.item-card__name {
  font-size: 14px; /* ④ 最小14px */
  font-weight: 400;
  letter-spacing: 0.08em; color: var(--charcoal);
  line-height: 1.6; margin-bottom: 4px;
}
.item-card__sub {
  font-family: var(--serif);
  font-size: 14px; /* ④ 最小14px */
  font-weight: 200;
  letter-spacing: 0.12em; color: var(--aqua);
}

/* =============================================
   FOOTER BANNER
============================================= */
.footer-banner { background: var(--charcoal); padding: var(--gap-lg) 0; text-align: center; }
.footer-banner__series {
  font-family: var(--serif-display);
  font-size: clamp(20px, 3vw, 28px);
  color: var(--white);
  letter-spacing: 0.15em; margin-bottom: var(--gap-xs);
}
.footer-banner__brand {
  font-family: var(--serif);
  font-size: 14px; /* ④ 最小14px */
  font-weight: 200;
  letter-spacing: 0.25em; color: var(--taupe);
}

/* =============================================
   RESPONSIVE — SP
============================================= */
@media (max-width: 767px) {
  :root {
    --side: 16px;
    --gap-lg: 48px;
    --gap-xl: 64px;
  }
  .concept__inner { grid-template-columns: 1fr; gap: var(--gap-md); }
  .concept__image { aspect-ratio: 4/3; }
  .features__list { grid-template-columns: repeat(2, 1fr); }
  .feature-item:nth-child(5) { grid-column: auto; }
  .feature-item:nth-child(6) { grid-column: auto; }
  .feature-item:nth-child(7) { grid-column: 1 / 3; }
  .feature-block { grid-template-columns: 1fr; gap: var(--gap-md); }
  .feature-block--reverse { direction: ltr; }
  .feature-block__num { font-size: 40px; }
  .scene__grid { grid-template-columns: 1fr; gap: 2px; }
  .color-grid { grid-template-columns: repeat(2, 1fr); }
  .items__grid { grid-template-columns: repeat(2, 1fr); }
  .fv__image-ph-inner { width: 70%; }
  .item-detail-block__inner { grid-template-columns: 1fr; gap: var(--gap-md); }
  .item-detail-block--reverse .item-detail-block__inner { direction: ltr; }
}

/* =============================================
   FV — グリッド（PC:6列×3行=18枚 / SP:3列×3行=9枚）
============================================= */
.fv {
  margin-top: 50px;
  position: relative;
  overflow: hidden;
}
/* グリッド */
.fv-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-template-rows: repeat(3, 33.33vh);
  min-height: calc(100svh - 50px);
  width: 100%;
}
.fv-grid__cell { position: relative; overflow: hidden; }
.fv-grid__cell img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s ease;
}
.fv-grid__cell:hover img { transform: scale(1.04); }
.fv-grid__ph {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, #D8D2CA 0%, #C4BDB5 100%);
}
/* SP：10〜18枚目を非表示 */
.fv-grid__cell--sp-hidden { display: block; }

/* テキストオーバーレイ */
.fv__overlay {
  position: absolute;
  inset: 0;
  z-index: 10;
  display: flex;
  align-items: flex-end;
  pointer-events: none;
}
.fv__overlay-text {
  pointer-events: auto;
  padding: 0 var(--side) var(--gap-lg);
  max-width: var(--max-w);
  width: 100%;
  margin: 0 auto;
  /* 下部に半透明グラデーション */
  background: none;
}
/* グラデーションを fv__overlay の下部に */
.fv__overlay::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 55%;
  background: linear-gradient(0deg, rgba(26,25,23,0.55) 0%, transparent 100%);
  pointer-events: none;
}
.fv__overlay-text { position: relative; z-index: 1; }

/* FVテキストは白で */
.fv__eyebrow { color: rgba(255,255,255,0.8); }
.fv__series { color: var(--white); }
.fv__series span { color: var(--aqua-light); }
.fv__catch { color: rgba(255,255,255,0.85); }
.fv__badge {
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.15);
}

/* SP */
@media (max-width: 767px) {
  .fv-grid { grid-template-columns: repeat(3, 1fr); }
  .fv-grid__cell--sp-hidden { display: none; }
}

/* =============================================
   COORDINATE — 合わせ買い
============================================= */
.coordinate { background: var(--off-white); padding: var(--gap-xl) 0; }
.coordinate__header { text-align: center; margin-bottom: var(--gap-lg); }
.coordinate__header .divider { margin: var(--gap-sm) auto; }
.coordinate__sub {
  font-size: 14px;
  color: var(--taupe);
  letter-spacing: 0.1em;
  margin-top: 8px;
}
.coord-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap-md) var(--gap-sm);
}

.coord-card__image {
  aspect-ratio: 3/4;
  background: var(--beige);
  position: relative; overflow: hidden;
  margin-bottom: 12px;
}
.coord-card__image img { width: 100%; height: 100%; object-fit: cover; }
.coord-card__ph {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, #D8D2CA 0%, #C4BDB5 100%);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif);
  font-size: 28px; font-weight: 200;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.1em;
}
.coord-card__label {
  font-family: 'Noto Serif JP', serif;
  font-weight: 300;
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--charcoal);
  line-height: 1.7;
  margin-bottom: 6px;
}
.coord-card__comment {
  font-size: 14px;
  color: var(--taupe);
  letter-spacing: 0.08em;
  line-height: 1.8;
}

@media (max-width: 767px) {
  .coord-grid { grid-template-columns: repeat(2, 1fr); }
}

/* =============================================
   FEATURE DETAIL — スライダー
============================================= */
.feature-detail-slider { position: relative; }
.fd-slider { position: relative; overflow: hidden; }
.fd-slider__track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4,0,0.2,1);
}
.fd-slider__slide {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap-lg);
  align-items: center;
  min-width: 100%;
  padding-bottom: var(--gap-lg);
}
.fd-slide__image {
  aspect-ratio: 4/3;
  background: var(--beige);
  position: relative; overflow: hidden;
}
.fd-slide__image img { width: 100%; height: 100%; object-fit: cover; }
.fd-slide__image-ph {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif);
  font-size: 14px; letter-spacing: 0.15em; color: var(--taupe);
  background: linear-gradient(180deg, #E0D8CE 0%, #CEC4B8 100%);
}

/* 番号ナビ */
.fd-slider__nav {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-top: var(--gap-md);
}
.fd-slider__dot {
  font-family: var(--serif);
  font-size: 14px; font-weight: 200;
  letter-spacing: 0.1em;
  color: var(--taupe);
  cursor: pointer;
  padding: 4px 12px;
  border-bottom: 1.5px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.fd-slider__dot.active {
  color: var(--charcoal);
  border-color: var(--gold);
}

/* 矢印ボタン */
.fd-slider__btn {
  position: absolute; top: 40%;
  transform: translateY(-50%);
  background: none; border: none; cursor: pointer;
  width: 36px; height: 36px;
  opacity: 0.6; transition: opacity 0.2s;
  z-index: 2;
}
.fd-slider__btn:hover { opacity: 1; }
.fd-slider__btn--prev { left: -44px; }
.fd-slider__btn--next { right: -44px; }
.fd-slider__btn--prev::after {
  content: '';
  display: block; width: 0; height: 0;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-right: 14px solid var(--charcoal);
}
.fd-slider__btn--next::after {
  content: '';
  display: block; width: 0; height: 0;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-left: 14px solid var(--charcoal);
}

@media (max-width: 767px) {
  .fd-slider__slide { grid-template-columns: 1fr; gap: var(--gap-md); }
  .fd-slider__btn--prev { left: 4px; }
  .fd-slider__btn--next { right: 4px; }
  .fd-slider__btn--prev::after { border-right-color: var(--white); }
  .fd-slider__btn--next::after { border-left-color: var(--white); }
}

/* =============================================
   RELATED LINKS
============================================= */
.related-links {
  background: var(--off-white);
  padding: var(--gap-xl) 0;
}
.related-links__header {
  text-align: center;
  margin-bottom: var(--gap-lg);
}
.related-links__header .divider { margin: var(--gap-sm) auto; }
.related-links__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap-sm);
}
.related-link-btn {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  padding: 32px 28px;
  border: 0.5px solid var(--charcoal);
  position: relative;
  transition: background 0.3s ease, color 0.3s ease;
  overflow: hidden;
}
.related-link-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--charcoal);
  transform: translateY(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 0;
}
.related-link-btn:hover::before { transform: translateY(0); }
.related-link-btn__label,
.related-link-btn__sub,
.related-link-btn__arrow {
  position: relative;
  z-index: 1;
  transition: color 0.3s ease;
}
.related-link-btn__label {
  font-family: var(--serif-display);
  font-size: 18px;
  font-style: italic;
  letter-spacing: 0.06em;
  color: var(--charcoal);
}
.related-link-btn__sub {
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 300;
  letter-spacing: 0.1em;
  color: var(--taupe);
}
.related-link-btn__arrow {
  display: block;
  width: 32px;
  height: 1px;
  background: var(--charcoal);
  margin-top: 12px;
  transition: width 0.3s ease, background 0.3s ease;
  position: relative;
}
.related-link-btn__arrow::after {
  content: '';
  position: absolute;
  right: 0; top: 50%;
  transform: translateY(-50%) rotate(45deg);
  width: 7px; height: 7px;
  border-top: 0.5px solid var(--charcoal);
  border-right: 0.5px solid var(--charcoal);
  transition: border-color 0.3s ease;
}
/* ホバー時：テキスト・矢印を白に */
.related-link-btn:hover .related-link-btn__label { color: var(--white); }
.related-link-btn:hover .related-link-btn__sub   { color: rgba(255,255,255,0.65); }
.related-link-btn:hover .related-link-btn__arrow { background: var(--white); width: 40px; }
.related-link-btn:hover .related-link-btn__arrow::after {
  border-color: var(--white);
}

@media (max-width: 767px) {
  .related-links__grid { grid-template-columns: 1fr; }
  .related-link-btn { padding: 24px 20px; }
}
/* =============================================
   SERIES LINEUP (image cards)
============================================= */
.series-lineup-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.series-lineup-card{
  display:block;
  background:var(--white);
  overflow:hidden;
  text-align:left;
  transition:opacity .3s ease;
}
.series-lineup-card:hover{ opacity:.85; }
.series-lineup-img{
  width:100%;
  aspect-ratio:550/320;
  background-size:cover;
  background-position:center;
  background-color:var(--beige);
}
.series-lineup-name{
  font-size:1rem;
  letter-spacing:.03em;
  color:var(--charcoal);
  padding:16px 5px 0;
}
.series-lineup-desc{
  font-size:.8rem;
  line-height:1.7;
  color:var(--warm-gray);
  padding:8px 5px 4px;
}
.series-lineup-card--brand{
  background:var(--charcoal);
  color:var(--white);
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  text-align:center;
  padding:24px;
  aspect-ratio:550/320;
}
.series-lineup-card--brand .series-lineup-brand-text{
  font-family:var(--serif);
  font-size:1.2rem;
  line-height:1.6;
  color:var(--gold-light);
  margin-bottom:.8rem;
}
.series-lineup-card--brand .series-lineup-name{
  color:rgba(255,255,255,.7);
  font-size:.78rem;
  letter-spacing:.15em;
  padding:0;
}
.series-lineup-foot-link{
  display:block;
  text-align:center;
  margin-top:40px;
  font-size:.85rem;
  letter-spacing:.1em;
  color:var(--charcoal);
  text-decoration:underline;
  text-underline-offset:6px;
}
.series-lineup-foot-link:hover{ color:var(--gold); }

@media (max-width:768px){
  .series-lineup-grid{ grid-template-columns:1fr; gap:20px; }
}
/* =============================================
   COUPON
============================================= */
.coupon-sec {
  padding: 72px 24px;
  background: var(--charcoal);
  text-align: center;
}
.coupon-inner {
  max-width: 780px;
}
.coupon-label {
  font-family: var(--serif-display);
  font-size: 12px;
  letter-spacing: 0.25em;
  color: var(--gold-light);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.coupon-title {
  font-family: var(--serif-display);
  font-weight: 400;
  font-size: clamp(22px, 3vw, 32px);
  color: var(--white);
  margin-bottom: 10px;
  letter-spacing: 0.05em;
}
.coupon-period {
  font-family: var(--serif);
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.08em;
  margin-bottom: 40px;
}
.coupon-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  max-width: 500px;
  margin: 0 auto;
}
.coupon-card {
  border: 1px solid var(--gold-light);
  padding: 36px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.coupon-tag {
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--gold-light);
}
.coupon-pct {
  font-family: var(--serif);
  font-size: clamp(32px, 5vw, 44px);
  color: var(--gold-light);
  letter-spacing: 0.02em;
  line-height: 1;
}
.coupon-btn {
  display: inline-block;
  padding: 10px 32px;
  background: var(--gold-light);
  color: var(--charcoal);
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.15em;
  transition: opacity 0.3s ease;
}
.coupon-btn:hover { opacity: 0.8; }
@media (max-width: 767px) {
  .coupon-sec { padding: 56px 20px; }
  .coupon-card { padding: 28px 16px; }
}