/* ==========================================================
   LUVIAL 商品詳細ページ用スタイル
   ----------------------------------------------------------
   style.css のあとに読み込みます(style.css の変数を継承)。
   このファイルは商品詳細ページ(clip-light.html 等)専用なので、
   トップページや他ページの見た目には影響しません。
   ========================================================== */

:root {
  --p-cream: #faf7f2;        /* ベースの温かいオフホワイト */
  --p-cream-deep: #f3ede3;   /* 一段濃いクリーム */
  --p-ink: #2b2724;          /* 本文(やわらかい黒) */
  --p-ink-sub: #6f675e;      /* 補助テキスト */
  --p-gold: #b39a68;         /* ブランドゴールド */
  --p-amber: #d9a441;        /* 灯りのアクセント */
  --p-line: #e4ddd1;
}

.product-page {
  background: var(--p-cream);
  color: var(--p-ink);
}
.product-page .container { max-width: 1100px; }
.p-narrow { max-width: 780px; margin: 0 auto; }
.sp-only { display: none; }

/* ---------- パンくず ---------- */
.breadcrumb {
  padding: calc(var(--header-h) + 20px) 0 0;
  background: var(--p-cream);
}
.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--p-ink-sub);
}
.breadcrumb li + li::before { content: "／"; margin-right: 10px; opacity: .55; }
.breadcrumb a { color: var(--p-ink-sub); border-bottom: 1px solid transparent; }
.breadcrumb a:hover { border-bottom-color: var(--p-gold); }

/* ---------- ヒーロー ---------- */
.p-hero { padding: 36px 0 0; }
.p-hero-inner { text-align: center; }
.p-hero-eyebrow {
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: .38em;
  text-indent: .38em;
  color: var(--p-gold);
  margin-bottom: 22px;
}
.p-hero h1 {
  font-size: clamp(27px, 4.4vw, 46px);
  font-weight: 500;
  letter-spacing: .1em;
  line-height: 1.75;
  margin-bottom: 46px;   /* リード文を削除したぶん、見出しと写真の間隔を確保 */
}
.p-hero-lead {
  font-size: clamp(14px, 1.6vw, 16px);
  color: var(--p-ink-sub);
  line-height: 2.1;
  margin-bottom: 34px;
}
.p-hero-figure {
  margin-top: 8px;
  overflow: hidden;
  border-radius: 3px;
}
.p-hero-figure img { width: 100%; }

/* 日本初・日本唯一のバッジ */
.p-award {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 16px 40px;
  margin-bottom: 26px;
  position: relative;
  color: #9c8347;
}
.p-award::before,
.p-award::after {
  content: "";
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 74%;
  border: 1px solid #cbb277;
  opacity: .85;
}
.p-award::before { left: 0;  border-right: none; border-radius: 14px 0 0 14px; }
.p-award::after  { right: 0; border-left: none;  border-radius: 0 14px 14px 0; }
.p-award-main {
  font-size: clamp(19px, 2.6vw, 26px);
  font-weight: 700;
  letter-spacing: .1em;
  line-height: 1.4;
}
.p-award-sub {
  font-size: clamp(11px, 1.4vw, 14px);
  font-weight: 500;
  letter-spacing: .04em;
}
.p-award-note {
  max-width: 720px;
  margin: 0 auto 44px;
  font-size: 10.5px;
  line-height: 1.85;
  color: #8d857a;
  text-align: center;
}

/* ---------- 特徴アイコン(6項目) ---------- */
.p-badges { background: #fff; padding: 62px 0; }
.p-badge-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
}
.p-badge { text-align: center; }
.p-badge-icon {
  width: 54px;
  height: 54px;
  margin: 0 auto 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--p-line);
  border-radius: 50%;
  color: var(--p-gold);
}
.p-badge-icon svg { width: 26px; height: 26px; }
.p-badge p {
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: .04em;
  font-weight: 500;
}
.p-badge small {
  display: block;
  font-size: 10.5px;
  color: var(--p-ink-sub);
  font-weight: 400;
  letter-spacing: 0;
}

/* ---------- ステートメント ---------- */
.p-statement {
  padding: 108px 0;
  text-align: center;
  background: var(--p-cream);
}
.p-statement h2 {
  font-size: clamp(20px, 2.8vw, 28px);
  font-weight: 500;
  letter-spacing: .12em;
  line-height: 2.05;
  margin-bottom: 30px;
}
.p-statement p {
  font-size: 14.5px;
  line-height: 2.4;
  color: var(--p-ink-sub);
}

/* ---------- 特徴セクション(交互レイアウト) ---------- */
.p-feature { padding: 74px 0; }
.p-feature:nth-of-type(even) { background: #fff; }
.p-feature-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.p-feature.is-reverse .p-feature-media { order: 2; }
.p-feature-num {
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: .3em;
  color: var(--p-gold);
  margin-bottom: 16px;
}
.p-feature-body h3 {
  font-size: clamp(20px, 2.4vw, 27px);
  font-weight: 500;
  letter-spacing: .09em;
  line-height: 1.75;
  margin-bottom: 20px;
}
.p-feature-body p {
  font-size: 14.5px;
  line-height: 2.25;
  color: var(--p-ink-sub);
}
.p-feature-body p + p { margin-top: 18px; }
.p-feature-media img,
.p-feature-media video {
  width: 100%;
  display: block;
  border-radius: 3px;
  background: var(--p-cream-deep);
}
.p-media-caption {
  margin-top: 12px;
  font-size: 11.5px;
  color: #8d857a;
  letter-spacing: .04em;
}

/* 1つの列に映像を2本並べる(特徴05の2WAY) */
.p-media-stack { display: grid; gap: 26px; }
.p-media-stack figure { margin: 0; }

/* 特徴内の小さな数値リスト */
.p-spec-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 34px;
  margin-top: 26px;
  padding-top: 24px;
  border-top: 1px solid var(--p-line);
}
.p-spec-inline div { min-width: 96px; }
.p-spec-inline dt {
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--p-ink-sub);
  margin-bottom: 4px;
}
.p-spec-inline dd {
  font-family: var(--font-en);
  font-size: 21px;
  letter-spacing: .04em;
  color: var(--p-ink);
}
.p-spec-inline dd span { font-size: 12px; margin-left: 2px; letter-spacing: .06em; }
/* 数値ではなく日本語のテキストを入れる項目 */
.p-spec-inline div.is-text { min-width: 150px; }
.p-spec-inline div.is-text dd {
  font-family: var(--font-jp);
  font-size: 15px;
  letter-spacing: .06em;
  line-height: 1.5;
}

/* 色温度スウォッチ */
.p-kelvin {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 26px;
}
.p-kelvin li { text-align: center; }
.p-kelvin i {
  display: block;
  height: 46px;
  border-radius: 2px;
  margin-bottom: 9px;
  border: 1px solid rgba(0,0,0,.05);
}
.p-kelvin span { font-size: 11.5px; color: var(--p-ink-sub); letter-spacing: .04em; }
.k-warm  { background: linear-gradient(150deg, #f6c98a, #eda94f); }
.k-soft  { background: linear-gradient(150deg, #fadfb4, #f2cf90); }
.k-white { background: linear-gradient(150deg, #fdf5e4, #f4efe2); }
.k-day   { background: linear-gradient(150deg, #f4f8fc, #dce8f4); }

/* ---------- シーン(大きな映像) ---------- */
.p-scenes { padding: 92px 0; background: var(--p-cream-deep); }
.p-scene-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.p-scene figure { margin: 0; }
.p-scene video {
  width: 100%;
  display: block;
  border-radius: 3px;
  background: #16171a;
}
.p-scene h3 {
  font-size: 17px;
  font-weight: 500;
  letter-spacing: .1em;
  margin: 22px 0 10px;
}
.p-scene p {
  font-size: 13.5px;
  line-height: 2.1;
  color: var(--p-ink-sub);
}

/* ---------- カラー ---------- */
.p-colors { padding: 92px 0; background: #fff; }
.p-color-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.p-color img { width: 100%; border-radius: 3px; }
.p-color-name {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  font-size: 15px;
  letter-spacing: .1em;
}
.p-color-name i {
  width: 15px; height: 15px;
  border-radius: 50%;
  border: 1px solid var(--p-line);
  display: inline-block;
}
.p-color-name small {
  font-family: var(--font-en);
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--p-ink-sub);
}

/* ---------- ディテール ---------- */
.p-details { padding: 92px 0; background: var(--p-cream); }
.p-detail-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 34px;
}
/* 縦横比の違う写真が並んでも見出し位置が揃うように高さを固定 */
.p-detail img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 3px;
  background: #fff;
}
.p-detail h3 {
  font-size: 15px;
  font-weight: 500;
  letter-spacing: .08em;
  margin: 20px 0 9px;
}
.p-detail p { font-size: 13px; line-height: 2.05; color: var(--p-ink-sub); }

/* ---------- 仕様表 ---------- */
.p-spec { padding: 92px 0; background: #fff; }
.p-spec-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.p-spec-table th,
.p-spec-table td {
  text-align: left;
  padding: 17px 14px;
  border-bottom: 1px solid var(--p-line);
  line-height: 1.95;
  vertical-align: top;
}
.p-spec-table th {
  width: 32%;
  font-weight: 500;
  letter-spacing: .06em;
  color: var(--p-ink);
  background: rgba(243,237,227,.5);
}
.p-spec-table td { color: var(--p-ink-sub); }
.p-spec-note { margin-top: 18px; font-size: 11.5px; color: #8d857a; line-height: 1.95; }

/* 同梱物 */
.p-include {
  margin-top: 56px;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  align-items: center;
}
.p-include img { width: 100%; border-radius: 3px; }
.p-include ul { font-size: 13.5px; line-height: 2.3; color: var(--p-ink-sub); }
.p-include li::before { content: "・"; color: var(--p-gold); }

/* ---------- サポート ---------- */
.p-support { padding: 92px 0; background: var(--p-cream-deep); }
.p-support-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 34px;
}
.p-support-card {
  background: #fff;
  padding: 42px 38px;
  border-radius: 3px;
}
.p-support-card h3 {
  font-size: 17px;
  font-weight: 500;
  letter-spacing: .08em;
  margin-bottom: 14px;
}
.p-support-card p { font-size: 13.5px; line-height: 2.15; color: var(--p-ink-sub); }
.p-support-card small { display: block; margin-top: 12px; font-size: 11.5px; color: #8d857a; }

/* ---------- FAQ ---------- */
.p-faq { padding: 92px 0; background: var(--p-cream); }
.p-faq details {
  border-bottom: 1px solid var(--p-line);
}
.p-faq summary {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 22px 34px 22px 0;
  font-size: 14.5px;
  line-height: 1.8;
  cursor: pointer;
  list-style: none;
  position: relative;
}
.p-faq summary::-webkit-details-marker { display: none; }
.p-faq summary::after {
  content: "";
  position: absolute;
  right: 6px; top: 30px;
  width: 9px; height: 9px;
  border-right: 1px solid var(--p-ink-sub);
  border-bottom: 1px solid var(--p-ink-sub);
  transform: rotate(45deg);
  transition: transform .3s ease;
}
.p-faq details[open] summary::after { transform: rotate(-135deg); }
.p-faq summary b {
  font-family: var(--font-en);
  font-weight: 400;
  color: var(--p-gold);
  flex-shrink: 0;
}
.p-faq .p-faq-a {
  display: flex;
  gap: 14px;
  padding: 0 34px 24px 0;
  font-size: 13.5px;
  line-height: 2.15;
  color: var(--p-ink-sub);
}
.p-faq .p-faq-a b {
  font-family: var(--font-en);
  font-weight: 400;
  color: var(--p-ink-sub);
  flex-shrink: 0;
}

/* ---------- CTA ---------- */
.p-cta {
  padding: 104px 0;
  background: var(--color-charcoal);
  color: #fff;
  text-align: center;
}
.p-cta h2 {
  font-size: clamp(20px, 2.6vw, 27px);
  font-weight: 500;
  letter-spacing: .12em;
  line-height: 1.9;
  margin-bottom: 18px;
}
.p-cta p {
  font-size: 14px;
  line-height: 2.1;
  color: rgba(255,255,255,.72);
  margin-bottom: 36px;
}
.p-cta .btn-primary { background: #fff; color: var(--p-ink); }
.p-cta .btn-primary:hover { background: var(--p-gold); color: #fff; }
.p-cta-status {
  display: inline-block;
  font-size: 11px;
  letter-spacing: .24em;
  color: var(--p-gold);
  border: 1px solid rgba(179,154,104,.45);
  padding: 6px 20px;
  margin-bottom: 26px;
}

/* 共通の見出し(商品ページ内) */
.p-heading {
  text-align: center;
  margin-bottom: 56px;
}
.p-heading span {
  display: block;
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: .32em;
  color: var(--p-gold);
  margin-bottom: 14px;
}
.p-heading h2 {
  font-size: clamp(19px, 2.4vw, 25px);
  font-weight: 500;
  letter-spacing: .11em;
}

/* ==========================================================
   レスポンシブ
   ========================================================== */
@media (max-width: 900px) {
  .p-badge-grid { grid-template-columns: repeat(3, 1fr); gap: 26px 14px; }
  .p-feature-inner { grid-template-columns: 1fr; gap: 32px; }
  .p-feature.is-reverse .p-feature-media { order: 0; }
  .p-scene-grid,
  .p-color-grid,
  .p-support-grid,
  .p-include { grid-template-columns: 1fr; gap: 30px; }
  .p-detail-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
}

@media (max-width: 620px) {
  .sp-only { display: inline; }
  .p-statement { padding: 74px 0; }
  .p-feature { padding: 56px 0; }
  .p-scenes, .p-colors, .p-details, .p-spec, .p-support, .p-faq { padding: 68px 0; }
  .p-cta { padding: 74px 0; }
  .p-detail-grid { grid-template-columns: 1fr; }
  .p-award { padding: 14px 30px; }
  .p-kelvin { grid-template-columns: repeat(2, 1fr); }
  .p-spec-table th, .p-spec-table td { display: block; width: 100%; }
  .p-spec-table th { border-bottom: none; padding-bottom: 6px; }
  .p-support-card { padding: 32px 26px; }
}