/* ================================================================
   RESET & BASE（LP コンテンツのみ。header/footer は対象外）
================================================================ */
:where(#lp, #lp *),
:where(#lp *::before, #lp *::after) {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* common.css の要素セレクタを上書き */
#lp h1, #lp h2, #lp h3, #lp h4, #lp ul, #lp li, #lp ol {
  margin: 0;
  padding: 0;
  text-indent: 0;
}
#lp p {
  text-indent: 0;
}

html {
  scroll-behavior: smooth;
}


/* ================================================================
   カラー変数
================================================================ */
:root {
  --bg:       #FAF8F4;  /* クリームホワイト */
  --bg-sub:   #F0EBE1;  /* ウォームベージュ */
  --text:     #1B2A3A;  /* ダークネイビー */
  --gold:     #A07840;  /* ゴールド */
  --sub-text: #6B7A8A;  /* グレー */
  --border:   rgba(160, 120, 64, 0.2);
  --accent:   #1B3A5C;  /* ネイビー（見出し） */
}

/* ================================================================
   LP ラッパー
================================================================ */
#lp {
  font-family: '游ゴシック', 'Yu Gothic', 'YuGothic', 'Hiragino Sans', 'ヒラギノ角ゴ ProN W3', sans-serif;
  font-size: 17px;
  font-weight: 500;
  color: var(--text);
  background-color: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  padding-top: 0; /* ヘッダー非表示のためオフセット不要 */
}

section[id] {
  scroll-margin-top: 20px;
}

/* ================================================================
   REVEAL ANIMATION
================================================================ */
.reveal {
  opacity: 0;
  transition: opacity 1.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.reveal.in-view {
  opacity: 1;
}
.reveal.d1 { transition-delay: 0.2s; }
.reveal.d2 { transition-delay: 0.4s; }
.reveal.d3 { transition-delay: 0.6s; }
.reveal.d4 { transition-delay: 0.8s; }

/* ================================================================
   SHARED COMPONENTS
================================================================ */
.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 48px;
}

.section-pad {
  padding: 96px 0 112px;
}

.section-sub {
  background-color: #fff;
}

/* 英語ラベル */
.en-label {
  display: block;
  font-family: '游ゴシック', 'Yu Gothic', 'YuGothic', sans-serif;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.22em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 20px;
}
.en-label i {
  margin-right: 8px;
}

/* セクションタイトル */
.section-title {
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.7;
  color: var(--accent);
  margin-bottom: 28px;
}

/* セクションリード */
.section-lead {
  font-size: clamp(15px, 1.7vw, 18px);
  font-weight: 400;
  line-height: 2.2;
  letter-spacing: 0.08em;
  color: var(--sub-text);
  margin-bottom: 48px;
}
.product .section-lead {
  font-size: clamp(18px, 2.2vw, 26px);
  line-height: 2.4;
  margin-top: 40px;
}

/* ゴールドライン */
.gold-line {
  width: 40px;
  height: 2px;
  background-color: var(--gold);
  opacity: 0.6;
  margin: 28px 0;
}

/* ================================================================
   BUTTON
================================================================ */
.btn-gold {
  display: inline-block;
  padding: 18px 48px;
  background-color: var(--gold);
  color: #fff;
  text-decoration: none;
  font-family: '游ゴシック', 'Yu Gothic', 'YuGothic', sans-serif;
  font-size: clamp(16px, 1.8vw, 20px);
  font-weight: 500;
  letter-spacing: 0.2em;
  line-height: 1;
  border: 2px solid var(--gold);
  transition: background-color 0.35s ease, color 0.35s ease;
}
.btn-gold:hover {
  background-color: transparent;
  color: var(--gold);
}
.btn-gold.btn-large {
  padding: 22px 64px;
  font-size: clamp(14px, 1.6vw, 16px);
}

/* プレースホルダー画像 */
.img-placeholder {
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
  border: 1px solid var(--border);
  overflow: hidden;
  background-color: #fff;
}
.img-placeholder svg {
  display: block;
  width: 100%;
}

.img-placeholder-sm {
  background-color: var(--bg-sub);
  border: 1px solid var(--border);
  aspect-ratio: 1 / 1;
  position: relative;
}
.img-placeholder-sm::after {
  content: '';
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
}

/* ================================================================
   1. HERO
================================================================ */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  text-align: left;
  background-color: var(--bg);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.hero-image {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.42;
  mix-blend-mode: multiply;
  filter: saturate(0.88) contrast(1);
}

/* 下半分ネイビー帯 */
.hero::before {
  content: '';
  position: absolute;
  inset: 85% 0 0 0;
  background-color: var(--accent);
  z-index: 0;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 0 48px;
  max-width: 900px;
  width: 100%;
  margin: 0 auto;
  transform: translateY(2vh);
}

.hero-label {
  font-family: '游ゴシック', 'Yu Gothic', 'YuGothic', sans-serif;
  font-size: clamp(15px, 1.9vw, 22px);
  font-weight: 500;
  letter-spacing: 0.4em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 28px;
}

.hero-title {
  font-size: clamp(30px, 4vw, 52px) !important;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.7;
  color: var(--accent);
  text-shadow: none;
}

.hero-line {
  width: 48px;
  height: 2px;
  background-color: var(--gold);
  opacity: 0.7;
  margin: 22px 0 18px;
}

.hero-date {
  font-family: '游ゴシック', 'Yu Gothic', 'YuGothic', sans-serif;
  font-size: clamp(13px, 1.45vw, 16px);
  font-weight: 500;
  letter-spacing: 0.25em;
  color: rgba(27, 42, 58, 0.78);
  margin-bottom: 0;
}

.hero-cta {
  position: absolute;
  top: 90%;
  left: max(48px, calc((100% - 900px) / 2 + 48px));
  z-index: 3;
  transform: translateY(-50%);
}

.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(160, 120, 64, 0.7);
  border-radius: 50%;
  background-color: rgba(250, 248, 244, 0.92);
  color: var(--gold);
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(27, 58, 92, 0.12);
  transition: background-color 0.25s ease, color 0.25s ease, transform 0.25s ease;
}

.back-to-top:hover {
  background-color: var(--gold);
  color: #fff;
  transform: translateY(-2px);
}

.back-to-top i {
  font-size: 15px;
}

/* 装飾アイコン */
.hero-deco {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5vw;
  pointer-events: none;
}
.hero-deco-icon {
  font-size: clamp(64px, 10vw, 120px);
  color: var(--gold);
  opacity: 0.1;
}

/* ================================================================
   2. INTRO
================================================================ */
.intro {
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.intro-text {
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 400;
  line-height: 2.4;
  letter-spacing: 0.08em;
  color: var(--text);
  margin-bottom: 36px;
}

.intro-meta {
  font-family: '游ゴシック', 'Yu Gothic', 'YuGothic', sans-serif;
  font-size: clamp(14px, 1.6vw, 17px);
  font-weight: 400;
  letter-spacing: 0.2em;
  color: var(--sub-text);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.intro-meta .sep {
  color: var(--border);
}

.delivery-box {
  margin: 20px 0 32px;
  padding: 16px 20px;
  border: 1px solid rgba(160, 120, 64, 0.35);
  background-color: #fff;
  text-align: center;
}
.delivery-box-date {
  font-size: clamp(13px, 1.45vw, 17px);
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.delivery-box-main {
  font-size: clamp(14px, 1.6vw, 16px);
  letter-spacing: 0.05em;
  line-height: 1.8;
  color: var(--text);
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}
.delivery-box-main strong {
  color: var(--accent);
  font-weight: 700;
}
.delivery-box-sub {
  font-size: clamp(11px, 1.2vw, 12px);
  letter-spacing: 0.05em;
  color: var(--sub-text);
}

/* ================================================================
   3. PRODUCT
================================================================ */
.section-badge {
  display: inline-block;
  font-family: 'EB Garamond', 'Cormorant Garamond', serif;
  font-size: clamp(22px, 3vw, 32px);
  font-style: italic;
  letter-spacing: 0.25em;
  color: #c9a84c;
  border: 1px solid #c9a84c;
  padding: 8px 28px;
  margin-bottom: 20px;
}

.product {
  position: relative;
  text-align: center;
  border-bottom: 1px solid var(--border);
  background-color: var(--bg);
  overflow: hidden;
}
.product::before {
  content: '';
  position: absolute;
  inset: 0 0 70% 0;
  background-color: var(--accent);
  z-index: 0;
}
.product .container {
  position: relative;
  z-index: 1;
}

.product-visual {
  margin: 48px auto 48px;
  max-width: 640px;
  position: relative;
  padding: 12px;
  background:
    linear-gradient(to right, #c9a84c, #f0d078, #c9a84c) top / 100% 1px no-repeat,
    linear-gradient(to right, #c9a84c, #f0d078, #c9a84c) bottom / 100% 1px no-repeat,
    linear-gradient(to bottom, #c9a84c, #f0d078, #c9a84c) left / 1px 100% no-repeat,
    linear-gradient(to bottom, #c9a84c, #f0d078, #c9a84c) right / 1px 100% no-repeat;
  box-shadow: 0 0 0 4px #f7f3eb, 0 0 0 5px #c9a84c44, inset 0 0 0 1px #c9a84c33;
}
.product-visual::before,
.product-visual::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  border-color: #c9a84c;
  border-style: solid;
}
.product-visual::before {
  top: 4px; left: 4px;
  border-width: 1px 0 0 1px;
}
.product-visual::after {
  bottom: 4px; right: 4px;
  border-width: 0 1px 1px 0;
}
.product-visual img {
  width: 100%;
  display: block;
}

.product-visual-slider {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background-color: var(--bg-sub);
  cursor: zoom-in;
  touch-action: none;
  --product-pan-x: 0px;
  --product-pan-y: 0px;
}

.product-visual-slider img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: translate3d(0, 0, 0) scale(1);
  transform-origin: center;
  transition: opacity 0.45s ease, transform 0.55s ease;
  user-select: none;
  -webkit-user-drag: none;
  will-change: transform, opacity;
}

.product-visual-slider:hover img,
.product-visual-slider:active img {
  transform: scale(1.08);
}

.product-visual-slider img.is-active {
  opacity: 1;
}

.product-visual-slider.is-zoomed {
  cursor: grab;
}

.product-visual-slider.is-zoomed img.is-active {
  transform: translate3d(var(--product-pan-x), var(--product-pan-y), 0) scale(2.35);
  transform-origin: center 58%;
  transition: opacity 0.45s ease;
}

.product-visual-slider.is-zoomed.is-dragging {
  cursor: grabbing;
}

.product-slider-next {
  position: absolute;
  right: 16px;
  bottom: 16px;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid rgba(160, 120, 64, 0.65);
  background-color: rgba(250, 248, 244, 0.88);
  color: var(--gold);
  border-radius: 50%;
  cursor: pointer;
  transition: background-color 0.25s ease, transform 0.25s ease, color 0.25s ease;
}

.product-slider-next:hover {
  background-color: var(--gold);
  color: #fff;
  transform: translateY(-2px);
}

.product-slider-next i {
  font-size: 14px;
}

.product-visual-slider.is-zoomed .product-slider-next {
  opacity: 0;
  pointer-events: none;
}

@media (max-width: 560px) {
  .product-slider-next {
    right: 12px;
    bottom: 12px;
    width: 38px;
    height: 38px;
  }
}

.product-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.limited-products {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin: 0 auto 34px;
  max-width: 940px;
  overflow: hidden;
}

.limited-products ul[nh-list-product] {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
  align-items: stretch;
}

.limited-products ul[nh-list-product] li {
  min-width: 0;
  background-color: #fff;
  border: 1px solid var(--border);
  overflow: hidden;
  padding: 12px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.limited-products ul[nh-list-product] li:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(27, 58, 92, 0.12);
}

.limited-products ul[nh-list-product] a {
  display: grid;
  grid-template-rows: auto 1fr;
  height: 100%;
  color: var(--text);
  text-align: left;
  text-decoration: none;
}

.limited-products ul[nh-list-product] .image {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  background-position: center top;
  background-size: contain;
  background-repeat: no-repeat;
  background-color: #fff;
  overflow: hidden;
}

.limited-products ul[nh-list-product] .text {
  padding: 14px 4px 4px;
}

.limited-products ul[nh-list-product] .name {
  font-size: 12px;
  font-weight: 600;
  line-height: 1.75;
  letter-spacing: 0.04em;
  color: var(--accent);
  margin-bottom: 8px;
}

.limited-products ul[nh-list-product] .category,
.limited-products ul[nh-list-product] .color {
  font-size: 11px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--sub-text);
}

.limited-products ul[nh-list-product] .prices {
  margin-top: 10px;
}

.limited-products ul[nh-list-product] .price {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.limited-product-card {
  display: grid;
  grid-template-rows: auto 1fr;
  min-width: 0;
  overflow: hidden;
  background-color: #fff;
  border: 1px solid var(--border);
  color: var(--text);
  text-align: left;
  text-decoration: none;
  padding: 12px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.limited-product-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(27, 58, 92, 0.12);
}

.limited-product-image {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  background-position: center top;
  background-size: contain;
  background-repeat: no-repeat;
  background-color: #fff;
  overflow: hidden;
}

.limited-product-text {
  padding: 14px 4px 4px;
}

.limited-product-name {
  font-size: 12px;
  font-weight: 600;
  line-height: 1.75;
  letter-spacing: 0.04em;
  color: var(--accent);
  margin-bottom: 8px;
}

.limited-product-meta {
  font-size: 11px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--sub-text);
  margin-bottom: 10px;
}

.limited-product-price {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.product-name {
  font-size: clamp(16px, 1.8vw, 20px);
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--accent);
}

.product-price {
  font-family: '游ゴシック', 'Yu Gothic', 'YuGothic', sans-serif;
  font-size: clamp(15px, 1.6vw, 18px);
  font-weight: 400;
  letter-spacing: 0.2em;
  color: var(--sub-text);
  margin-bottom: 8px;
}

/* ================================================================
   4. FEATURES
================================================================ */
.features {
  border-bottom: 1px solid var(--border);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
  margin-top: 52px;
}

.feature-item {
  position: relative;
  min-height: 580px;
  background-color: var(--accent);
  color: #fff;
  border: 1px solid var(--border);
  padding: 0;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.feature-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(27, 58, 92, 0.22);
}

.feature-photo {
  position: absolute;
  inset: 0;
}
.feature-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.72;
  transition: transform 0.6s ease;
}
.feature-item:hover .feature-photo img {
  transform: scale(1.04);
}
.feature-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(27, 58, 92, 0.88), rgba(27, 58, 92, 0.18) 56%);
  pointer-events: none;
}

.feature-badge {
  position: absolute;
  top: clamp(20px, 3vw, 32px);
  left: clamp(20px, 3vw, 32px);
  z-index: 2;
  display: inline-block;
  padding: 6px 14px;
  font-family: 'EB Garamond', 'Cormorant Garamond', serif;
  font-size: 16px;
  font-style: italic;
  letter-spacing: 0.18em;
  color: #c9a84c;
  background-color: rgba(27, 58, 92, 0.85);
  border: 1px solid #c9a84c;
}
.feature-item:nth-child(2) .feature-badge {
  right: clamp(20px, 3vw, 32px);
  left: auto;
}
.feature-item:nth-child(3) .feature-badge {
  top: auto;
  bottom: clamp(20px, 3vw, 32px);
}
.feature-item:nth-child(4) .feature-badge {
  top: auto;
  right: clamp(20px, 3vw, 32px);
  bottom: clamp(20px, 3vw, 32px);
  left: auto;
}

.feature-text {
  position: absolute;
  inset: auto 0 0;
  z-index: 1;
  padding: clamp(28px, 4vw, 46px);
  text-align: left;
}
.feature-item:nth-child(3) .feature-text,
.feature-item:nth-child(4) .feature-text {
  padding-bottom: calc(clamp(28px, 4vw, 46px) + 54px);
}
.feature-item:nth-child(3) .feature-badge,
.feature-item:nth-child(4) .feature-badge {
  bottom: clamp(18px, 2.5vw, 26px);
}

.feature-title {
  font-family: '游明朝', 'Yu Mincho', 'YuMincho', serif;
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 400;
  letter-spacing: 0.08em;
  line-height: 1.45;
  color: #fff;
  margin-bottom: 18px;
  padding-bottom: 0;
  border-bottom: 0;
}

.feature-body {
  font-size: 14px;
  font-weight: 400;
  line-height: 2;
  letter-spacing: 0.07em;
  color: rgba(255, 255, 255, 0.82);
  margin-top: 0;
}

/* ================================================================
   5. GALLERY
================================================================ */
.gallery {
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

/* ================================================================
   6. REVIEWS
================================================================ */
.reviews {
  border-bottom: 1px solid var(--border);
}

.voice-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 36px;
  background-color: var(--border);
  border: 1px solid var(--border);
}

.voice-grid p {
  min-height: 132px;
  display: grid;
  place-items: center;
  padding: 24px;
  background-color: var(--bg);
  color: var(--sub-text);
  font-size: 14px;
  line-height: 1.85;
  letter-spacing: 0.06em;
  text-align: center;
}

/* ================================================================
   7. FLOW
================================================================ */
.flow {
  border-bottom: 1px solid var(--border);
}

.flow-list {
  display: grid;
  gap: 48px;
  margin-top: 58px;
  list-style: none;
  counter-reset: flow;
}

.flow-item {
  counter-increment: flow;
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 34px;
  padding: clamp(34px, 4.8vw, 54px);
  border: 1px solid var(--border);
  background-color: var(--bg);
  min-width: 0;
  overflow: hidden;
}
.flow-item > div {
  min-width: 0;
  padding: 16px 6px 6px;
}
.flow-item:last-child {
  border-bottom: 1px solid var(--border);
}

.flow-item::before {
  content: counter(flow, decimal-leading-zero);
  color: var(--gold);
  font-family: 'Cormorant Garamond', serif;
  font-size: 58px;
  font-style: italic;
  line-height: 1;
}

.flow-item h3 {
  color: var(--accent);
  font-family: '游明朝', 'Yu Mincho', 'YuMincho', serif;
  font-size: clamp(18px, 2vw, 25px);
  font-weight: 400;
  letter-spacing: 0.08em;
  margin-bottom: 18px;
}

.flow-item p,
.flow-item li {
  color: var(--sub-text);
  line-height: 2;
  letter-spacing: 0.07em;
  overflow-wrap: anywhere;
  word-break: normal;
}

.flow-detail {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 30px;
  align-items: start;
  margin-top: 28px;
  min-width: 0;
  padding-top: 4px;
}

.flow-detail .flow-points,
.flow-detail ul,
.flow-detail p {
  padding-right: 10px;
}

.flow-item:nth-child(5) .flow-detail {
  grid-template-columns: minmax(180px, 0.9fr) minmax(260px, 1.35fr);
  gap: clamp(22px, 3vw, 34px);
  padding: clamp(16px, 2.4vw, 24px);
  background-color: #fff;
  box-sizing: border-box;
}

.flow-detail img {
  display: block;
  width: 100%;
  max-width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--border);
}

.flow-detail ul {
  padding-left: 1.2em;
}

.flow-points-title {
  color: var(--accent) !important;
  font-weight: 600;
  margin-bottom: 12px;
}

.flow-template-link {
  display: inline-block;
  margin-top: 12px;
  padding-bottom: 2px;
  color: var(--gold);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-decoration: none;
  border-bottom: 1px solid rgba(160, 120, 64, 0.45);
}

.flow-template-link:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.notice {
  margin-top: 42px;
  padding: 30px 34px;
  background-color: var(--bg-sub);
  border: 1px solid var(--border);
}

.notice ul {
  padding-left: 1.2em;
}

.notice li {
  color: var(--sub-text);
  line-height: 2;
  letter-spacing: 0.07em;
}

/* ================================================================
   8. CTA
================================================================ */
.cta {
  text-align: center;
  background-color: var(--accent);
}

.cta .en-label {
  color: var(--gold);
}

.cta-title {
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.8;
  color: #fff;
  margin-bottom: 20px;
}

.cta-date {
  font-family: '游ゴシック', 'Yu Gothic', 'YuGothic', sans-serif;
  font-size: clamp(12px, 1.3vw, 14px);
  font-weight: 400;
  letter-spacing: 0.25em;
  color: rgba(255,255,255,0.6);
  margin-bottom: 44px;
}

.cta .btn-gold {
  background-color: var(--gold);
  color: #fff;
  border-color: var(--gold);
}
.cta .btn-gold:hover {
  background-color: transparent;
  color: var(--gold);
}

/* ================================================================
   RESPONSIVE — Tablet 〜860px
================================================================ */
@media (max-width: 860px) {
  .container {
    padding: 0 32px;
  }
  .section-pad {
    padding: 72px 0 88px;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .hero-inner {
    padding: 0 32px;
  }
  .hero-cta {
    left: 32px;
  }
  .hero-image {
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0.32;
  }
  .flow-detail {
    grid-template-columns: 1fr;
  }
}

/* ================================================================
   RESPONSIVE — Mobile 〜560px
================================================================ */
@media (max-width: 560px) {
  .container {
    padding: 0 20px;
  }
  .section-pad {
    padding: 56px 0 72px;
  }
  .hero {
    min-height: 80vh;
  }
  .hero-inner {
    padding: 0 20px;
  }
  .hero-title {
    letter-spacing: 0.06em;
  }
  .intro-meta {
    flex-direction: column;
    gap: 8px;
  }
  .intro-meta .sep {
    display: none;
  }
  .feature-item {
    padding: 0;
  }
  .limited-products {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: 640px;
  }
}

@media (max-width: 560px) {
  .limited-products {
    grid-template-columns: 1fr;
    gap: 12px;
    max-width: 420px;
    margin-bottom: 28px;
  }
  .limited-product-card {
    grid-template-columns: 120px minmax(0, 1fr);
    grid-template-rows: auto;
    column-gap: 14px;
  }
  .limited-product-image {
    aspect-ratio: auto;
    height: 100%;
    min-height: 120px;
  }
  .limited-products ul[nh-list-product] {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .limited-products ul[nh-list-product] a {
    display: grid;
    grid-template-columns: 120px minmax(0, 1fr);
    grid-template-rows: auto;
    column-gap: 14px;
  }
  .limited-products ul[nh-list-product] .image {
    aspect-ratio: auto;
    height: 100%;
    min-height: 120px;
  }
  .limited-products ul[nh-list-product] .text {
    padding: 4px 2px;
  }
  .feature-text {
    padding: 24px 20px 32px;
  }
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  .voice-grid {
    grid-template-columns: 1fr 1fr;
  }
  .voice-grid p {
    min-height: 118px;
    padding: 20px 16px;
  }
  .flow-item {
    grid-template-columns: 1fr;
    gap: 22px;
    padding: 38px 28px;
  }
  .flow-item > div {
    padding: 0;
  }
  .flow-item:nth-child(5) .flow-detail {
    grid-template-columns: 1fr;
    padding: 16px;
  }
  .flow-item::before {
    font-size: 42px;
    margin-bottom: -4px;
  }
  .flow-item h3 {
    margin-bottom: 12px;
  }
  .flow-item p,
  .flow-item li {
    line-height: 2.05;
    letter-spacing: 0.04em;
  }
  .flow-detail {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 24px;
  }
  .flow-num {
    width: 36px;
    font-size: 22px;
  }
  .btn-gold {
    display: block;
    max-width: 300px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
  }
  .hero-cta {
    top: 88%;
    left: 20px;
    display: inline-block;
    width: auto;
    max-width: none;
    margin: 0;
  }
  .hero-deco-icon {
    font-size: 48px;
  }
}

/* ================================================================
   style3.css 追加スタイル（index3.html専用）
================================================================ */

/* ----------------------------------------------------------------
   REVEAL — translateY追加
---------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 1.5s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ----------------------------------------------------------------
   EN-LABEL — セクション境界装飾
---------------------------------------------------------------- */
#lp .en-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}
#lp .en-label::before,
#lp .en-label::after {
  content: '';
  display: inline-block;
  width: 32px;
  height: 1px;
  background-color: var(--gold);
  opacity: 0.5;
  flex-shrink: 0;
}

/* ----------------------------------------------------------------
   HERO — サブタイトル英語
---------------------------------------------------------------- */
.hero-sub-en {
  font-family: 'Cormorant Garamond', 'EB Garamond', serif;
  font-style: italic;
  font-size: clamp(15px, 1.8vw, 21px);
  font-weight: 400;
  letter-spacing: 0.15em;
  color: rgba(27, 42, 58, 0.72);
  opacity: 1;
  margin-top: 12px;
  margin-bottom: 0;
}

/* ----------------------------------------------------------------
   HERO — SVGオーナメント（Font Awesomeアイコン置換）
---------------------------------------------------------------- */
.hero-ornament {
  width: clamp(48px, 7vw, 80px);
  height: auto;
}
.hero-ornament-left {
  margin-right: auto;
}
.hero-ornament-right {
  margin-left: auto;
}

/* ----------------------------------------------------------------
   PRODUCT — img-placeholder をクリーム系に
---------------------------------------------------------------- */
#lp .img-placeholder {
  background-color: var(--bg-sub);
}

/* ----------------------------------------------------------------
   FEATURES — モバイル調整
---------------------------------------------------------------- */

/* ----------------------------------------------------------------
   GALLERY — Bentoグリッド
---------------------------------------------------------------- */
.gallery-bento {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 8px;
}
.gallery-item--lg {
  grid-column: 1;
  grid-row: 1 / 3;
  aspect-ratio: 3 / 4;
}
.gallery-item--sm {
  aspect-ratio: 1 / 1;
}
.gallery-item--portrait {
  grid-column: 2 / 4;
  aspect-ratio: 2 / 1;
}
.gallery-item {
  position: relative;
  overflow: hidden;
}
.gallery-num {
  position: absolute;
  bottom: 10px;
  right: 12px;
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--gold);
  opacity: 0.6;
}
.gallery-item::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 1px;
  height: 30%;
  background-color: var(--gold);
  opacity: 0.08;
  pointer-events: none;
}
.gallery-item::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 30%;
  height: 1px;
  background-color: var(--gold);
  opacity: 0.08;
  pointer-events: none;
}

/* Bentoレスポンシブ */
@media (max-width: 860px) {
  .gallery-bento {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }
  .gallery-item--lg {
    grid-column: 1;
    grid-row: 1 / 3;
    aspect-ratio: 2 / 3;
  }
  .gallery-item--portrait {
    grid-column: 2;
    aspect-ratio: 1 / 1;
  }
}
@media (max-width: 560px) {
  .gallery-bento {
    grid-template-columns: 1fr 1fr;
  }
  .gallery-item--lg {
    grid-column: 1 / 3;
    grid-row: 1;
    aspect-ratio: 3 / 2;
  }
  .gallery-item--portrait {
    grid-column: 1 / 3;
    aspect-ratio: 3 / 2;
  }
}

/* ----------------------------------------------------------------
   GALLERY — 32枚グリッド
---------------------------------------------------------------- */
.gallery {
  background-color: var(--bg-sub);
}

.gallery .container {
  max-width: 1100px;
}

.gallery-grid-32 {
  display: grid;
  grid-template-rows: repeat(2, 160px);
  grid-auto-flow: column;
  grid-auto-columns: 160px;
  gap: 8px;
  overflow-x: auto;
  overflow-y: hidden;
  padding-bottom: 8px;
  cursor: grab;
}

.gallery-grid-32:active {
  cursor: grabbing;
}

/* スクロールバー */
.gallery-grid-32::-webkit-scrollbar {
  height: 4px;
}
.gallery-grid-32::-webkit-scrollbar-track {
  background: var(--bg-sub);
}
.gallery-grid-32::-webkit-scrollbar-thumb {
  background: rgba(160, 120, 64, 0.35);
  border-radius: 2px;
}

.gi {
  width: 160px;
  height: 160px;
  overflow: hidden;
  position: relative;
  flex-shrink: 0;
}

.gi-btn {
  display: block;
  width: 100%;
  height: 100%;
  padding: 0;
  margin: 0;
  border: none;
  background: none;
  cursor: pointer;
}

.gi img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.55s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.gi::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(27, 42, 58, 0);
  border: 1px solid transparent;
  transition: background 0.4s ease, border-color 0.4s ease;
  pointer-events: none;
}

.gi:hover img {
  transform: scale(1.06);
}

.gi:hover::after {
  background: rgba(27, 42, 58, 0.08);
  border-color: rgba(160, 120, 64, 0.4);
}

.gi img {
  -webkit-user-drag: none;
  user-select: none;
}

.gallery-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  align-items: center;
  background: rgba(14, 24, 36, 0.82);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s ease;
}

.gallery-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.gallery-modal-track {
  display: flex;
  gap: clamp(18px, 3vw, 34px);
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  padding: clamp(54px, 8vh, 78px) max(6vw, 24px);
  cursor: grab;
  scrollbar-width: thin;
}

.gallery-modal-track.is-dragging {
  cursor: grabbing;
  scroll-snap-type: none;
}

.gallery-modal-track::-webkit-scrollbar {
  height: 5px;
}

.gallery-modal-track::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.15);
}

.gallery-modal-track::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.58);
  border-radius: 999px;
}

.gallery-modal-slide {
  flex: 0 0 min(78vw, 760px);
  height: min(72vh, 720px);
  display: grid;
  place-items: center;
  scroll-snap-align: center;
}

.gallery-modal-slide img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  background: #fff;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
  -webkit-user-drag: none;
  user-select: none;
}

.gallery-modal-close {
  position: fixed;
  top: 18px;
  right: 18px;
  z-index: 10000;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  background: rgba(14, 24, 36, 0.5);
  color: #fff;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
}

body.gallery-modal-open {
  overflow: hidden;
}

@media (max-width: 560px) {
  .gallery-grid-32 {
    grid-template-rows: repeat(2, 120px);
    grid-auto-columns: 120px;
    gap: 6px;
  }
  .gi { width: 120px; height: 120px; }
  .gallery-modal-slide {
    flex-basis: 86vw;
    height: 70vh;
  }
  .gallery-modal-track {
    padding-inline: 7vw;
  }
}

.gallery-more {
  margin-top: 38px;
  text-align: center;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--sub-text);
}

.gallery-more .btn-gold {
  min-width: 210px;
  padding: 19px 46px;
  border-width: 1px;
  color: #fff;
  background-color: var(--gold);
}

.gallery-more .btn-gold:hover {
  color: var(--gold);
  background-color: transparent;
}

/* ----------------------------------------------------------------
   REVIEWS — 引用符装飾
---------------------------------------------------------------- */
.voice-grid p {
  position: relative;
  transition: transform 0.3s ease;
}
.voice-grid p:hover {
  transform: translateY(-2px);
}

/* ----------------------------------------------------------------
   FLOW — index4 style refinements
---------------------------------------------------------------- */
.flow-item {
  transition: transform 0.3s ease;
}
.flow-item:hover {
  transform: translateY(-2px);
}

/* ----------------------------------------------------------------
   CTA — メタ情報 + サブライン
---------------------------------------------------------------- */
.cta-meta {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: clamp(13px, 1.4vw, 15px);
  font-weight: 300;
  letter-spacing: 0.25em;
  color: rgba(255,255,255,0.5);
  margin-bottom: 8px;
}
.cta-sub {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.35);
  margin-top: 20px;
}

/* ----------------------------------------------------------------
   prefers-reduced-motion
---------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .feature-item:hover,
  .voice-grid p:hover,
  .flow-item:hover {
    transform: none;
  }
}