.product-page { padding: 0 0 72px; background: #fff; }
.pd-mobile-bar { display: none; }
.product-page [hidden] { display: none !important; }
.product-page .container { width: 90%; max-width: 1224px; }
.product-page p { color: #5e5e5e; line-height: 1.7; }
.product-page h1, .product-page h2, .product-page h3 { color: #222; }
.product-page h2 { font-size: clamp(1.4rem, 2.2vw, 1.8rem); line-height: 1.25; letter-spacing: -.025em; }
.product-page h3 { font-size: 1rem; line-height: 1.4; }
.product-page a { text-decoration: none; }
.product-page :is(a, summary, input):focus-visible { outline: 2px solid #c71f26; outline-offset: 5px; }
.product-page [id] { scroll-margin-top: 118px; }
.pd-overview { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: clamp(28px, 4vw, 58px); align-items: start; }
.pd-gallery, .pd-summary { min-width: 0; }
.pd-gallery { position: sticky; top: 112px; align-self: start; }
.pd-swatch { position: relative; overflow: hidden; border: 1px solid #e5e5e5; border-radius: 16px; background: #f5f5f4; }
.pd-swatch > img { display: block; width: 100%; height: auto; aspect-ratio: 1 / 1; object-fit: cover; }
.pd-image-label { position: absolute; inset: 22px 22px auto; display: flex; justify-content: space-between; gap: 12px; }
.pd-image-label span { padding: 6px 9px; background: rgba(255,255,255,.9); border-radius: 4px; font-size: .68rem; font-weight: 700; letter-spacing: .06em; color: #404040; }
.pd-swatch figcaption { position: absolute; bottom: 22px; left: 22px; right: 22px; display: grid; gap: 6px; padding: 17px 20px; border-radius: 8px; background: rgba(255,255,255,.94); }
.pd-swatch figcaption strong { font-size: 1.2rem; letter-spacing: -.02em; }
.pd-swatch figcaption span { color: #606060; font-size: .83rem; }
.product-page .pd-image-note { margin-top: 13px; font-size: .78rem; line-height: 1.6; }
.pd-catalog-link { display: flex; justify-content: space-between; gap: 20px; align-items: center; margin-top: 22px; padding: 19px 0; border-block: 1px solid #e8e8e8; font-size: .82rem; line-height: 1.5; }
.pd-catalog-link > span { max-width: 230px; color: #666; }
.pd-catalog-link strong { flex-shrink: 0; color: #a71f25; }
.pd-catalog-link strong span { color: inherit; margin-left: 5px; }
.product-page .pd-eyebrow { margin: 0 0 12px; color: #b82027; font-size: .68rem; font-weight: 750; letter-spacing: .13em; line-height: 1.5; }
.pd-summary { padding-top: 6px; }
.pd-summary h1 { font-size: clamp(1.9rem, 3.4vw, 2.75rem); font-weight: 750; letter-spacing: -.035em; line-height: 1.12; }
.pd-badges { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.pd-badges span { padding: 6px 10px; border-radius: 5px; background: #f3f3f3; color: #555; font-size: .73rem; font-weight: 600; }
.product-page .pd-intro { margin-top: 18px; font-size: .94rem; }
.pd-price-box { margin-top: 24px; padding: 20px 22px; border-radius: 10px; background: #faf7f7; border: 1px solid #f1e5e5; }
.pd-label { color: #656565; font-size: .78rem; }
.product-page .pd-price { margin-top: 4px; color: #b82027; font-size: 2rem; font-weight: 750; line-height: 1.3; letter-spacing: -.025em; }
.pd-price span { color: #707070; font-size: .85rem; font-weight: 400; letter-spacing: 0; white-space: nowrap; }
.product-page .pd-price-note { margin-top: 10px; color: #6b5b5b; font-size: .76rem; line-height: 1.6; }
.pd-size-picker { min-width: 0; margin: 24px 0 0; padding: 0; border: 0; }
.pd-size-picker legend { margin-bottom: 11px; font-size: .87rem; font-weight: 650; }
.pd-variant-picker { min-width: 0; padding: 0; margin: 24px 0 0; border: 0; }
.pd-variant-picker legend { margin-bottom: 11px; font-size: .87rem; font-weight: 650; }
.pd-variant-options { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 9px; }
.pd-variant-option { position: relative; min-width: 0; cursor: pointer; }
.pd-variant-option input { position: absolute; top: 13px; right: 10px; width: 14px; height: 14px; accent-color: #b82027; }
.pd-variant-option > span { display: grid; gap: 6px; height: 100%; padding: 12px 28px 12px 12px; border: 1px solid #ddd; border-radius: 7px; }
.pd-variant-option strong { font-size: .85rem; font-weight: 650; }
.pd-variant-option small { color: #666; font-size: .7rem; line-height: 1.4; }
.pd-variant-option input:checked + span { background: #fffafa; border-color: #b82027; box-shadow: inset 0 0 0 1px #b82027; }
.pd-variant-option input:focus-visible + span { outline: 2px solid #b82027; outline-offset: 3px; }
.product-page .pd-variant-hint { margin-top: 10px; font-size: .74rem; line-height: 1.6; }
.pd-size-option input:disabled + span { background: #f6f6f6; border-color: #eee; opacity: .55; cursor: not-allowed; }
.pd-size-options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.pd-size-option { position: relative; cursor: pointer; }
.pd-size-option input { position: absolute; top: 16px; right: 12px; width: 15px; height: 15px; accent-color: #b82027; }
.pd-size-option > span { display: grid; gap: 5px; height: 100%; padding: 14px 32px 14px 13px; border: 1px solid #ddd; border-radius: 7px; }
.pd-size-option strong { font-size: .83rem; font-weight: 650; }
.pd-size-option small { color: #777; font-size: .69rem; line-height: 1.45; }
.pd-size-option input:checked + span { background: #fffafa; border-color: #b82027; box-shadow: inset 0 0 0 1px #b82027; }
.pd-size-option input:focus-visible + span { outline: 2px solid #b82027; outline-offset: 3px; }
.pd-actions { display: grid; grid-template-columns: 1.1fr 1fr; gap: 10px; margin-top: 22px; }
.product-page .pd-button { display: flex; justify-content: center; align-items: center; gap: 12px; min-height: 44px; padding: 10px 18px; border: 1px solid #242424; border-radius: 6px; font-size: .85rem; font-weight: 650; line-height: 1.5; text-align: center; }
.product-page .pd-button-dark { background: #242424; color: #fff; }
.product-page .pd-button-dark:hover { background: #000; }
.product-page .pd-button-light { color: #333; background: #fff; border-color: #ddd; }
.product-page .pd-button-light:hover { background: #f5f5f5; }
.pd-button span { color: inherit; }
.product-page .pd-help { margin-top: 14px; font-size: .76rem; }
.pd-help a { color: #a71f25; text-decoration: underline; text-underline-offset: 3px; }
.pd-section-nav { display: flex; flex-wrap: wrap; gap: 12px 30px; margin: 48px 0 36px; padding: 17px 0; border-block: 1px solid #e6e6e6; }
.pd-section-nav a { font-size: .86rem; font-weight: 600; color: #555; }
.pd-section-nav a:hover { color: #b82027; }
.pd-details-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 60px; align-items: start; }
.pd-content-block > p:not(.pd-eyebrow) { margin-top: 16px; font-size: .94rem; }
.pd-fr-info { margin-top: 24px; padding: 20px; border-left: 3px solid #b82027; border-radius: 0 8px 8px 0; background: #faf7f7; }
.pd-fr-info h3 { font-size: 1rem; line-height: 1.45; }
.pd-fr-info p { margin-top: 10px; font-size: .88rem; }
.pd-benefits { display: grid; gap: 22px; margin-top: 28px; }
.pd-benefit { display: flex; gap: 15px; }
.pd-benefit > span { padding-top: 3px; color: #b82027; font-size: .73rem; font-weight: 700; }
.pd-benefit p { margin-top: 5px; font-size: .87rem; }
.pd-application-heading { margin-top: 28px; }
.pd-applications { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 20px; margin-top: 13px; padding-left: 16px; }
.pd-applications li { padding-left: 3px; color: #666; font-size: .83rem; line-height: 1.6; }
.pd-applications li::marker { color: #b82027; }
.pd-spec-card { padding: 28px; border: 1px solid #e4e4e4; border-radius: 12px; }
.pd-spec-card dl { margin-top: 22px; }
.pd-spec-card dl > div { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; padding: 13px 0; border-bottom: 1px solid #eee; font-size: .85rem; line-height: 1.55; }
.pd-spec-card dt { color: #777; }
.pd-spec-card dd { color: #333; font-weight: 550; }
.product-page .pd-spec-note { margin-top: 20px; font-size: .78rem; }
.product-page .pd-text-link { color: #a71f25; font-size: .83rem; font-weight: 600; line-height: 1.6; }
.pd-text-link span { color: inherit; }
.pd-spec-card .pd-text-link { display: inline-block; margin-top: 14px; }
.pd-faq-block { display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr); gap: 60px; margin-top: 48px; padding-top: 40px; border-top: 1px solid #e6e6e6; }
.pd-faq-block > div > p:not(.pd-eyebrow) { margin-top: 12px; font-size: .88rem; }
.pd-faq-list details { border-bottom: 1px solid #e5e5e5; }
.pd-faq-list summary { position: relative; padding: 19px 30px 19px 0; list-style: none; font-size: .94rem; font-weight: 600; line-height: 1.5; cursor: pointer; }
.pd-faq-list summary::-webkit-details-marker { display: none; }
.pd-faq-list summary::after { content: '+'; position: absolute; top: 18px; right: 3px; font-size: 1.15rem; color: #b82027; font-weight: 400; }
.pd-faq-list details[open] summary::after { content: '−'; }
.pd-faq-list details p { padding: 0 25px 20px 0; font-size: .88rem; }
.pd-related { margin-top: 48px; padding-top: 40px; border-top: 1px solid #e6e6e6; }
.pd-related-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; }
.pd-related-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 24px; }
.pd-related-card { position: relative; overflow: hidden; border: 1px solid #e4e4e4; border-radius: 10px; }
.pd-related-card:hover { border-color: #aaa; }
.pd-related-card img { display: block; width: 100%; height: auto; aspect-ratio: 2 / 1; object-fit: cover; }
.pd-related-card > div { padding: 18px 40px 18px 18px; }
.pd-related-card > div > span { color: #777; font-size: .71rem; }
.pd-related-card h3 { margin-top: 5px; }
.pd-related-arrow { position: absolute; bottom: 25px; right: 18px; color: #b82027; }
@media (max-width: 900px) {
    .pd-variant-options { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .pd-overview { gap: 25px; }
    .pd-actions { grid-template-columns: 1fr; }
    .pd-catalog-link { flex-direction: column; align-items: flex-start; gap: 7px; }
    .pd-details-grid, .pd-faq-block { gap: 30px; }
    .pd-spec-card { padding: 22px; }
}
@media (max-width: 700px) {
    .product-page { padding-bottom: 64px; }
    .product-page [id] { scroll-margin-top: 100px; }
    .product-page h2 { font-size: 1.4rem; line-height: 1.3; }
    .product-page .pd-eyebrow { margin-bottom: 9px; font-size: .6875rem; letter-spacing: .1em; }
    .pd-overview, .pd-details-grid, .pd-faq-block { grid-template-columns: minmax(0, 1fr); }
    .pd-gallery { display: contents; position: static; top: auto; }
    .pd-swatch { border-radius: 12px; }
    .pd-swatch > img { aspect-ratio: 8 / 5; max-height: 340px; }
    .pd-overview { gap: 12px; }
    .pd-image-label { inset: 12px 12px auto; gap: 8px; }
    .pd-image-label span { font-size: .625rem; line-height: 1.4; letter-spacing: .035em; }
    .pd-image-label span:last-child { text-align: right; }
    .pd-swatch figcaption { bottom: 12px; left: 12px; right: 12px; gap: 3px; padding: 11px 13px; }
    .pd-swatch figcaption strong { font-size: 1rem; }
    .pd-swatch figcaption span { font-size: .75rem; line-height: 1.45; overflow-wrap: anywhere; }
    .product-page .pd-image-note { margin: 0; font-size: .75rem; line-height: 1.55; }
    .pd-catalog-link { grid-row: 4; flex-direction: row; align-items: center; gap: 16px; margin-top: 10px; padding: 16px 0; font-size: .8125rem; }
    .pd-catalog-link > span { min-width: 0; }
    .pd-summary { padding-top: 10px; }
    .pd-summary h1 { font-size: clamp(1.625rem, 6.8vw, 2rem); line-height: 1.18; letter-spacing: -.025em; overflow-wrap: anywhere; }
    .pd-badges { gap: 6px; margin-top: 12px; }
    .pd-badges span { padding: 5px 9px; font-size: .75rem; line-height: 1.4; }
    .product-page .pd-intro { margin-top: 14px; font-size: .9375rem; line-height: 1.65; }
    .pd-variant-picker, .pd-size-picker { margin-top: 22px; }
    .pd-variant-picker legend, .pd-size-picker legend { margin-bottom: 10px; font-size: .9375rem; line-height: 1.45; }
    .pd-variant-options, .pd-size-options { gap: 8px; }
    .pd-variant-option:only-child, .pd-size-option:only-child { grid-column: 1 / -1; }
    .pd-variant-option, .pd-size-option { min-width: 0; -webkit-tap-highlight-color: transparent; }
    .pd-variant-option > span, .pd-size-option > span { min-height: 72px; gap: 4px; align-content: start; padding: 13px 36px 13px 12px; border-radius: 8px; }
    .pd-variant-option strong, .pd-size-option strong { font-size: .875rem; line-height: 1.4; }
    .pd-variant-option small, .pd-size-option small { font-size: .75rem; line-height: 1.45; }
    .pd-variant-option input, .pd-size-option input { top: 14px; right: 11px; width: 18px; height: 18px; }
    .pd-size-option input:disabled + span { opacity: 1; }
    .pd-size-option input:disabled + span :is(strong, small) { color: #777; }
    .product-page .pd-variant-hint { margin-top: 9px; font-size: .78125rem; line-height: 1.6; }
    .pd-price-box { margin-top: 24px; padding: 18px; border-radius: 12px; }
    .pd-label { display: block; font-size: .8125rem; line-height: 1.5; }
    .product-page .pd-price { margin-top: 8px; font-size: clamp(1.75rem, 7vw, 2rem); line-height: 1.25; }
    .pd-price span { font-size: .8125rem; }
    .product-page .pd-price-note { margin-top: 12px; font-size: .8125rem; line-height: 1.65; }
    .pd-actions { grid-template-columns: 1fr; gap: 10px; margin-top: 16px; }
    .product-page .pd-button { width: 100%; min-height: 48px; border-radius: 8px; font-size: .9375rem; }
    .product-page .pd-help { font-size: .8125rem; line-height: 1.6; }
    .pd-section-nav { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; margin: 28px 0 32px; padding: 10px 0; }
    .pd-section-nav a { display: flex; align-items: center; justify-content: center; min-height: 44px; padding: 7px 5px; border-radius: 6px; background: #f5f5f5; font-size: .75rem; line-height: 1.4; text-align: center; }
    .pd-details-grid { gap: 32px; }
    .pd-content-block > p:not(.pd-eyebrow) { margin-top: 14px; font-size: .9375rem; }
    .pd-benefits { gap: 20px; margin-top: 24px; }
    .pd-benefit { gap: 12px; }
    .pd-benefit p, .pd-fr-info p, .pd-faq-list details p { font-size: .875rem; line-height: 1.7; }
    .pd-fr-info { margin-top: 20px; padding: 17px; }
    .pd-application-heading { margin-top: 24px; }
    .pd-applications { gap: 9px 20px; }
    .pd-applications li { font-size: .875rem; }
    .pd-spec-card { padding: 20px; border-radius: 12px; }
    .pd-spec-card dl { margin-top: 16px; }
    .pd-spec-card dl > div { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 14px; padding: 12px 0; font-size: .875rem; }
    .pd-spec-card dd { overflow-wrap: anywhere; }
    .product-page .pd-spec-note { margin-top: 16px; font-size: .8125rem; line-height: 1.65; }
    .pd-spec-card .pd-text-link { padding: 8px 0; }
    .pd-faq-block, .pd-related { margin-top: 32px; padding-top: 32px; }
    .pd-faq-block { gap: 12px; }
    .pd-faq-list summary { padding: 17px 30px 17px 0; font-size: .9375rem; line-height: 1.5; }
    .pd-related-heading { align-items: start; flex-direction: column; gap: 12px; }
    .pd-related-grid { grid-template-columns: 1fr; gap: 12px; margin-top: 20px; }
    .pd-related-card { display: flex; align-items: center; }
    .pd-related-card img { width: 92px; height: auto; min-height: 96px; align-self: stretch; flex-shrink: 0; aspect-ratio: 1; }
    .pd-related-card > div { min-width: 0; padding: 15px 36px 15px 14px; }
    .pd-related-card h3 { font-size: .9375rem; overflow-wrap: anywhere; }
    .pd-related-card > div > span { font-size: .75rem; }
    .pd-related-arrow { bottom: calc(50% - 9px); }
}
@media (max-width: 360px) {
    .pd-dimensions .pd-size-options, .pd-applications { grid-template-columns: 1fr; }
    .pd-catalog-link { flex-direction: column; align-items: flex-start; }
    .pd-spec-card { padding: 16px; }
    .pd-spec-card dl > div { grid-template-columns: 1fr; gap: 4px; }
    .pd-spec-card dt { font-size: .8125rem; }
}
@media (max-width: 700px) {
    body.product-detail-page { padding-bottom: calc(100px + env(safe-area-inset-bottom, 0px)); }
    .product-detail-page #wa_contact { display: none; }
    .pd-mobile-bar { display: block; position: fixed; inset: auto 0 0; z-index: 90; padding: 12px 0 calc(12px + env(safe-area-inset-bottom, 0px)); background: #fff; border-top: 1px solid #e8e8e8; box-shadow: 0 -4px 20px rgba(0,0,0,.06); }
    .pd-mobile-bar-inner { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 12px; width: 90%; max-width: 1224px; margin: 0 auto; }
    .pd-mobile-price { display: grid; gap: 4px; min-width: 0; padding: 3px 0; }
    .pd-mobile-price > span { color: #666; font-size: 11px; line-height: 1.4; }
    .pd-mobile-price strong { color: #b82027; font-size: clamp(16px, 4.6vw, 20px); font-weight: 750; line-height: 1.25; overflow-wrap: anywhere; }
    .product-page .pd-mobile-bar .pd-button { width: auto; min-height: 48px; padding: 10px 14px; gap: 8px; font-size: 14px; white-space: nowrap; }
}