:root { --detail-ink: #162338; --detail-gold: #c79531; }
body { background: #f7f7f5; color: var(--detail-ink); }
.page-breadcrumb { width: min(1180px, 92%); margin: 0 auto; padding: 16px 0 12px; display: flex; gap: 10px; align-items: center; font-size: 12px; color: #68717c; }
.page-breadcrumb a { color: #68717c; }
.page-breadcrumb span { color: var(--detail-gold); font: 19px/1 Arial, sans-serif; }
.page-breadcrumb strong { font-weight: 500; color: var(--detail-ink); }
.detail-main { width: min(1180px, 92%); margin: 0 auto; padding: 16px 0 64px; }
.back-link { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 18px; color: #586271; font-size: 13px; }
.back-link span { color: var(--detail-gold); font: 20px/1 Arial, sans-serif; }
.detail-card { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(360px, .98fr); background: #fff; border: 1px solid #e3e3df; box-shadow: 0 5px 18px rgba(12, 26, 45, .06); }
.detail-image { min-height: 470px; background: #241e1a; overflow: hidden; }
.detail-image img { display: block; width: 100%; height: 100%; object-fit: cover; }
.detail-copy { padding: 42px 44px; }
.detail-rank { display: inline-block; margin-bottom: 15px; padding: 7px 12px; background: var(--detail-gold); color: #fff; font-size: 12px; letter-spacing: .08em; }
.detail-copy h1 { margin: 0 0 20px; font-size: clamp(25px, 3vw, 36px); line-height: 1.5; font-weight: 500; letter-spacing: .08em; }
.detail-description { margin: 0 0 26px; color: #4f5864; font-size: 14px; line-height: 2; letter-spacing: .04em; }
.detail-price { margin: 0 0 23px; color: #b8221d; font: 700 31px/1 Arial, sans-serif; }
.detail-price small { margin-left: 7px; color: #333; font: 12px var(--serif); }
.detail-info { margin: 0 0 26px; border-top: 1px solid #dcdeda; }
.detail-info div { display: grid; grid-template-columns: 120px 1fr; border-bottom: 1px solid #dcdeda; font-size: 13px; line-height: 1.6; }
.detail-info dt, .detail-info dd { margin: 0; padding: 12px 8px; }
.detail-info dt { background: #f3f4f2; font-weight: 600; }
.detail-info dd { color: #4f5864; }
.purchase-controls { display: grid; grid-template-columns: auto 96px 1fr; align-items: center; gap: 12px; margin: 4px 0 12px; }
.purchase-controls label { font-size: 14px; font-weight: 600; }
.purchase-controls input { width: 100%; min-height: 44px; padding: 8px 10px; border: 1px solid #cfd3d3; border-radius: 2px; background: #fff; color: var(--detail-ink); font: 16px Arial, sans-serif; }
.add-to-cart { min-height: 46px; padding: 10px 16px; border: 0; border-radius: 2px; background: #02152e; color: #fff; font-family: var(--serif); font-size: 14px; letter-spacing: .08em; }
.add-to-cart:disabled { background: #7c8794; cursor: not-allowed; }
.detail-notice { margin: 0; color: #69717a; font-size: 12px; line-height: 1.8; }
.detail-footer { display: flex; justify-content: center; margin-top: 26px; }
.catalog-return { display: inline-flex; align-items: center; gap: 12px; padding: 11px 21px; border: 1px solid var(--detail-gold); color: #9a731e; font-size: 13px; letter-spacing: .08em; }
.catalog-return span { font: 20px/1 Arial, sans-serif; }

.product-detail-content { display: grid; gap: 18px; margin-top: 30px; }
.product-detail-content h2 { margin: 0 0 16px; color: #162338; font-size: 21px; line-height: 1.55; font-weight: 500; letter-spacing: .06em; }
.product-detail-content p { color: #4f5864; font-size: 15px; line-height: 1.9; }
.product-feature-panel { padding: 28px 32px; background: #071a33; color: #fff; }
.product-feature-panel .section-eyebrow { margin: 0 0 8px; color: #d9bd79; font: 11px/1.5 Arial, sans-serif; letter-spacing: .16em; }
.product-feature-panel h2 { margin-bottom: 10px; color: #fff; font-size: 24px; }
.product-feature-panel p { max-width: 760px; margin: 0; color: #f0f2f4; }
.serving-idea-panel { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(250px, .95fr); align-items: center; gap: 28px; padding: 20px; border: 1px solid #d9d5c8; background: #071a33; }
.serving-idea-image { position: relative; margin: 0; overflow: hidden; background: #111b29; }
.serving-idea-image img { display: block; width: 100%; max-height: 300px; aspect-ratio: 3 / 2; object-fit: cover; }
.serving-idea-image figcaption { position: absolute; right: 10px; bottom: 10px; padding: 6px 10px; background: rgba(7, 26, 51, .92); color: #fff; font-size: 13px; letter-spacing: .04em; }
.serving-idea-copy .section-eyebrow { margin: 0 0 8px; color: #d9bd79; font: 11px/1.5 Arial, sans-serif; letter-spacing: .16em; }
.serving-idea-copy h2 { margin: 0 0 10px; color: #fff; font-size: 21px; }
.serving-idea-copy > p:last-child { margin: 0; color: #f0f2f4; font-size: 14px; line-height: 1.9; }
.feature-points { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin: 18px 0 0; padding: 0; list-style: none; }
.feature-points li { display: flex; min-height: 56px; align-items: center; justify-content: center; padding: 8px 10px; border: 1px solid rgba(220, 195, 134, .62); color: #f7edcf; font-size: 14px; line-height: 1.5; text-align: center; }
.product-info-panel { padding: 25px 30px; border: 1px solid #e3e3df; background: #fff; box-shadow: 0 5px 18px rgba(12, 26, 45, .04); }
.product-info-panel h2 { display: flex; align-items: center; gap: 11px; }
.product-info-panel h2::before { width: 4px; height: 23px; background: #c79531; content: ""; }
.product-info-panel > p { margin: 0; }
.product-spec-list { margin: 0; border-top: 1px solid #dfe2e1; }
.product-spec-list > div { display: grid; grid-template-columns: minmax(150px, 28%) 1fr; border-bottom: 1px solid #dfe2e1; }
.product-spec-list dt, .product-spec-list dd { margin: 0; padding: 13px 15px; font-size: 15px; line-height: 1.7; }
.product-spec-list dt { background: #f3f4f2; color: #283b55; font-weight: 600; }
.product-spec-list dd { color: #4f5864; }
.spec-note { margin: 14px 0 0 !important; color: #69717a !important; font-size: 13px !important; }
.shipping-panel ul { display: grid; gap: 8px; margin: 0 0 17px; padding-left: 1.3em; color: #4f5864; font-size: 15px; line-height: 1.8; }
.text-link, .help-links a { color: #765819; font-size: 14px; text-decoration: underline; text-underline-offset: 3px; }
.help-links { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 16px; }
.product-bottom-buybox { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); align-items: center; gap: 28px; padding: 26px 30px; border: 1px solid #d9d5c8; background: #fff; box-shadow: 0 5px 18px rgba(12, 26, 45, .05); scroll-margin-top: 20px; }
.bottom-buy-summary .section-eyebrow { margin: 0 0 8px; color: #80631f; font-size: 13px; letter-spacing: .08em; }
.bottom-buy-summary h2 { margin: 0 0 12px; font-size: 20px; }
.bottom-buy-price { margin: 0; color: #b8221d !important; font-size: 26px !important; font-weight: 700; }
.bottom-buy-price span { color: #333; font-size: 14px; font-weight: 400; }
.bottom-buy-action .purchase-controls { margin-top: 0; }
.bottom-buy-action .detail-notice { min-height: 1.8em; }
.mobile-purchase-link { display: none; }
.add-to-cart { cursor: pointer; }
.add-to-cart:hover { background: #183653; }
.add-to-cart:focus-visible, .mobile-purchase-link:focus-visible, .catalog-return:focus-visible { outline: 3px solid #c79531; outline-offset: 3px; }

@media (max-width: 900px) {
  .site-header { height: 64px; padding: 0 18px; gap: 0; justify-content: space-between; }
  .brand { width: 70px; }
  .desktop-nav { display: none; }
  .header-actions { gap: 15px; }
  .menu-button { display: block; background: none; border: 0; width: 26px; padding: 4px 0; }
  .menu-button span { display: block; height: 1px; background: #f8f7f1; margin: 5px 0; }
  .page-breadcrumb { width: calc(100% - 28px); padding-block: 12px; font-size: 11px; }
  .detail-main { width: calc(100% - 24px); padding-top: 8px; }
  .detail-card { grid-template-columns: 1fr; }
  .detail-image { min-height: 0; aspect-ratio: 1.55 / 1; }
  .detail-copy { padding: 25px 20px 28px; }
  .detail-copy h1 { font-size: 25px; }
  .detail-description { font-size: 13px; }
  .detail-info div { grid-template-columns: 105px 1fr; font-size: 12px; }
  .purchase-controls { grid-template-columns: auto 88px; gap: 10px; }
  .purchase-controls label { font-size: 13px; }
  .add-to-cart { grid-column: 1 / -1; width: 100%; }
  .product-detail-content { gap: 12px; margin-top: 18px; }
  .product-feature-panel, .product-info-panel { padding: 21px 18px; }
  .serving-idea-panel { grid-template-columns: 1fr; gap: 16px; padding: 14px; }
  .serving-idea-image img { max-height: none; }
  .serving-idea-copy { padding: 0 4px 4px; }
  .product-detail-content h2 { font-size: 19px; }
  .product-feature-panel h2 { font-size: 21px; }
  .product-spec-list > div { grid-template-columns: minmax(108px, 34%) 1fr; }
  .product-spec-list dt, .product-spec-list dd { padding: 11px 10px; font-size: 14px; }
  .product-bottom-buybox { grid-template-columns: 1fr; gap: 14px; padding: 20px 18px; }
  .product-detail-content p, .shipping-panel ul { font-size: 14px; }
  .mobile-purchase-link { position: fixed; z-index: 50; right: 12px; bottom: calc(10px + env(safe-area-inset-bottom)); left: 12px; display: flex; min-height: 50px; align-items: center; justify-content: center; padding: 10px 16px; border: 1px solid #c79531; border-radius: 2px; background: #02152e; box-shadow: 0 3px 14px rgba(0, 0, 0, .2); color: #fff; font-size: 14px; font-weight: 600; letter-spacing: .05em; }
  body:has(.mobile-purchase-link) { padding-bottom: calc(72px + env(safe-area-inset-bottom)); }
}

@media (max-width: 520px) {
  .product-feature-panel, .product-info-panel { padding: 18px 14px; }
  .product-spec-list > div { grid-template-columns: 1fr; }
  .product-spec-list dt { padding-bottom: 5px; }
  .product-spec-list dd { padding-top: 6px; }
  .mobile-purchase-link { min-height: 48px; }
}

.mobile-purchase-link.is-hidden { display: none; }
@media (max-width: 900px) {
  body:has(.mobile-purchase-link.is-hidden) { padding-bottom: 0; }
}