.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.page-banner .banner-image { width: 100%; height: 100%; object-fit: cover; }
.page-subnav > .breadcrumb { min-height: 70px; flex-wrap: wrap; padding-block: 16px; }
.product-layout { display: grid; grid-template-columns: 328px minmax(0, 1fr); gap: 56px; padding-block: 55px 120px; }
.product-sidebar h2 { font-size: 24px; line-height: 30px; background: var(--blue); color: white; padding: 21px 22px; }
.product-category-tree { background: var(--pale); font-size: 16px; }
.category-line { display: flex; align-items: center; border-bottom: 1px solid #dbe6ee; }
.category-line a { flex: 1; padding: 16px 20px; line-height: 25px; }
.category-line a:hover, .category-line a[aria-current="page"] { color: var(--blue); font-weight: 600; }
.category-toggle { background: transparent; border: 0; width: 44px; height: 50px; display: grid; place-items: center; flex-shrink: 0; }
.category-toggle span { width: 8px; height: 8px; border: solid #677680; border-width: 0 2px 2px 0; transform: rotate(45deg); }
.category-toggle[aria-expanded="true"] span { transform: rotate(225deg); }
.product-sidebar > .product-category-tree > li > .category-line { background: white; min-height: 76px; }
.product-sidebar > .product-category-tree > li.selected > .category-line { border-left: 4px solid var(--orange); }
.category-children { padding-left: 0; }
.category-children .category-children .category-line { border: 0; }
.category-children .category-children .category-line a { display: flex; align-items: flex-start; gap: 10px; min-width: 0; font-size: 14px; line-height: 24px; padding: 8px 24px 8px 24px; overflow-wrap: anywhere; }
.category-children .category-children .category-line a::before { content: ''; display: block; flex: 0 0 5px; width: 5px; height: 5px; margin-top: 9px; border-radius: 50%; background: var(--blue); }
.category-children[hidden] { display: none; }
.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 60px 24px; }
.product-card { min-width: 0; }
.product-card img { width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; border: 1px solid #d9d9d9; }
.product-card h2, .product-card h3 { font-size: 20px; font-weight: 400; line-height: 28px; text-align: center; min-height: 70px; padding: 18px 10px; background: var(--pale); overflow-wrap: anywhere; }
.product-card a:hover h2, .product-card a:hover h3 { color: var(--blue); }
.product-card-media { position: relative; }
.product-card-overlay { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 42px; background: #1a72b2d9; color: white; opacity: 0; visibility: hidden; transition: opacity .2s; }
.product-card-media:hover .product-card-overlay, .product-card-media:focus-within .product-card-overlay { opacity: 1; visibility: visible; }
.product-card-commands { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; width: 100%; padding: 10px; }
.product-card-commands a, .product-card-commands button { display: flex; align-items: center; justify-content: center; flex: none; padding: 8px 10px; width: min(130px, 100%); min-height: 40px; font-size: 14px; line-height: 20px; color: white; border: 1px solid white; border-radius: 6px; background: transparent; text-align: center; }
.product-card-commands a:hover, .product-card-commands button:hover { background: white; color: var(--blue); }
.product-card-details { display: flex; align-items: center; gap: 12px; font-size: 16px; }
.product-card-details img { width: 18px; height: 18px; aspect-ratio: auto; border: 0; object-fit: contain; transform: rotate(-90deg); filter: brightness(0) invert(1); }
.product-list-status:empty { display: none; }
.product-empty { padding: 60px 24px; background: var(--pale); text-align: center; }
.cases-sidebar-link { display: block; padding: 22px; line-height: 30px; border-bottom: 1px solid #d9d9d9; }
.cases-sidebar-link.active { border-left: 4px solid var(--orange); }
.product-pagination { display: flex; justify-content: center; gap: 10px; margin-top: 90px; }
.product-pagination a { min-width: 44px; height: 44px; display: grid; place-items: center; background: #f0f0f0; }
.product-pagination a.active { color: white; background: var(--blue); }
.product-overview { display: grid; grid-template-columns: minmax(0, 705px) minmax(0, 1fr); gap: 69px; padding-block: 14px 98px; }
.product-gallery { min-width: 0; }
.product-gallery-main { width: 100%; aspect-ratio: 1; }
.product-gallery-main .swiper-slide { height: auto; }
.product-gallery-main .swiper-slide[hidden] { display: none; }
.product-gallery-main img { display: block; width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; border: 1px solid #d9d9d9; }
.product-gallery-main:not(.swiper-initialized) .swiper-slide { flex: 0 0 100%; }
.gallery-controls { --gallery-gap: 22px; display: flex; align-items: center; justify-content: center; gap: 22px; margin-top: 24px; }
.gallery-thumbnails { width: calc(var(--gallery-count) * 90px + (var(--gallery-count) - 1) * var(--gallery-gap)); min-width: 0; max-width: calc(100% - 108px); margin: 0; }
.gallery-thumbnails .swiper-slide { width: 90px; height: 90px; }
.gallery-thumbnails:not(.swiper-initialized) .swiper-wrapper { gap: 22px; }
.gallery-step { flex: 0 0 32px; width: 32px; height: 44px; border: 0; background: white; padding: 4px; }
.gallery-step img { width: 24px; height: 24px; }
.gallery-step:hover, .gallery-step:focus-visible { background: var(--orange); }
.gallery-step:hover img, .gallery-step:focus-visible img { filter: brightness(0) invert(1); }
.gallery-step.previous img { transform: rotate(90deg); }
.gallery-step.next img { transform: rotate(-90deg); }
.gallery-thumbnail { padding: 0; background: white; border: 1px solid #d9d9d9; width: 90px; height: 90px; flex: 0 0 90px; }
.gallery-thumbnail.active { border-color: var(--blue); box-shadow: inset 0 0 0 1px var(--blue); }
.gallery-thumbnail:focus-visible { outline-offset: -4px; }
.gallery-thumbnail img { width: 100%; height: 100%; object-fit: cover; }
.product-summary { align-self: start; min-width: 0; }
.product-summary-content { padding-top: 22px; display: flex; flex-direction: column; min-height: 705px; }
.product-summary h1 { font-size: 34px; line-height: 48px; font-weight: 700; margin-bottom: 20px; padding-bottom: 12px; border-bottom: 1px solid var(--blue); overflow-wrap: anywhere; }
.product-summary h2 { color: var(--blue); font-size: 20px; font-weight: 700; line-height: 40px; margin-bottom: 0; }
.product-basic { white-space: pre-line; font-size: 20px; line-height: 40px; }
.product-actions { display: flex; gap: 30px; flex-wrap: wrap; margin-top: auto; padding-top: 30px; }
.product-command { display: flex; align-items: center; justify-content: center; gap: 12px; padding: 16px 30px; min-height: 50px; background: var(--blue); color: white; border: 0; border-radius: 6px; font-size: 18px; line-height: 18px; }
.product-command:hover { background: var(--orange); }
.product-command img { width: 18px; height: 18px; flex-shrink: 0; }
#basket-status { font-size: 16px; line-height: 24px; padding-top: 12px; }
#basket-status:empty { padding-top: 0; }
.view-inquiry-list { font-size: 16px; color: var(--blue); text-decoration: underline; align-self: flex-start; margin-top: 8px; }
.product-section-title { background: var(--pale); color: var(--blue); min-height: 80px; padding: 20px 32px; }
.product-section-title h2 { position: relative; font-size: 30px; line-height: 40px; font-weight: 700; }
.product-section-title h2::before { content: ''; position: absolute; left: -32px; top: 5px; width: 4px; height: 30px; background: var(--blue); }
.product-description { padding: 34px 32px 82px; font-size: 18px; line-height: 27px; white-space: pre-line; }
.product-data-inner { padding-block: 46px 66px; }
.product-specs-frame { width: min(1282px, 100%); padding: 34px 32px; border-radius: 10px; background: white; box-shadow: 0 0 20px #0000001a; }
.product-specs { width: 100%; border-collapse: collapse; font-size: 16px; }
.product-specs th, .product-specs td { padding: 16px 20px; height: 54px; line-height: 20px; border: 1px solid #d9d9d9; text-align: left; overflow-wrap: anywhere; }
.product-specs th { width: 25%; font-weight: 400; }
.product-specs tr:nth-child(odd) { background: var(--pale); }
.product-detail-grid { padding-block: 62px 100px; display: grid; grid-template-columns: repeat(3, minmax(0, 390px)); justify-content: start; gap: 24px; }
.product-detail-grid figure { margin: 0; min-width: 0; }
.product-detail-grid img { width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; border: 1px solid #d9d9d9; }
.product-detail-grid figcaption { background: var(--pale); padding: 25px 16px; min-height: 70px; font-size: 20px; text-align: center; line-height: 20px; overflow-wrap: anywhere; }
.product-recommendations { padding-block: 88px 120px; border-top: 1px solid #d9d9d9; }
.product-recommendations > h2 { text-align: center; font-size: 40px; line-height: 50px; margin-bottom: 48px; }
.recommendation-carousel { position: relative; }
.recommendation-grid { display: grid; grid-auto-flow: column; grid-auto-columns: calc((100% - 40px) / 4); gap: calc(40px / 3); overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
.recommendation-grid::-webkit-scrollbar { display: none; }
.recommendation-grid .product-card { scroll-snap-align: start; }
.recommendation-step { position: absolute; top: calc(50% - 35px); width: 70px; height: 70px; border: 0; border-radius: 50%; background: var(--blue); display: grid; place-items: center; z-index: 1; }
.recommendation-step.previous { left: -35px; }
.recommendation-step.next { right: -35px; }
.recommendation-step img { width: 24px; height: 24px; filter: brightness(0) invert(1); }
.recommendation-step.previous img { transform: rotate(90deg); }
.recommendation-step.next img { transform: rotate(-90deg); }
.recommendation-step:disabled { opacity: .55; cursor: default; }
@media (max-width: 1664px) {
    .recommendation-step.previous { left: -24px; }
    .recommendation-step.next { right: -24px; }
}
@media (max-width: 1250px) {
    .product-layout { grid-template-columns: 250px minmax(0, 1fr); gap: 30px; }
    .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .product-overview { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 35px; }
    .product-summary h1 { font-size: 28px; line-height: 40px; margin-bottom: 24px; }
    .product-basic { font-size: 17px; line-height: 32px; }
    .product-actions { gap: 16px; }
    .product-command { font-size: 16px; }
    .product-summary-content { min-height: 0; }
    .product-card-commands { gap: 10px; }
    .recommendation-step.previous { left: -16px; }
    .recommendation-step.next { right: -16px; }
}
@media (max-width: 760px) {
    .product-layout, .product-overview { grid-template-columns: minmax(0, 1fr); padding-block: 32px 50px; }
    .product-sidebar h2 { font-size: 18px; }
    .category-line a { padding-block: 12px; }
    .product-grid { gap: 24px 16px; }
    .product-card h2, .product-card h3 { font-size: 14px; line-height: 22px; padding: 12px 8px; }
    .product-summary h1 { font-size: 26px; line-height: 36px; }
    .gallery-controls { --gallery-gap: 12px; gap: 12px; }
    .gallery-thumbnails { max-width: calc(100% - 88px); }
    .gallery-thumbnails:not(.swiper-initialized) .swiper-wrapper { gap: 12px; }
    .product-actions { padding-top: 24px; }
    .product-section-title h2 { font-size: 24px; line-height: 32px; }
    .product-description, .product-data-inner { padding-block: 40px; font-size: 16px; }
    .product-specs { font-size: 14px; table-layout: fixed; }
    .product-specs th, .product-specs td { padding: 12px; }
    .product-specs-frame { padding: 12px; }
    .product-detail-grid { grid-template-columns: minmax(0, 1fr); padding-block: 40px; gap: 30px; }
    .product-detail-grid figcaption { font-size: 16px; line-height: 24px; padding: 18px 12px; }
    .recommendation-grid { grid-auto-columns: calc((100% - 16px) / 2); gap: 16px; }
    .recommendation-step { width: 44px; height: 44px; top: calc(50% - 22px); }
    .product-card-overlay { gap: 16px; }
    .product-card-commands { flex-direction: column; align-items: center; gap: 8px; padding: 8px; }
    .product-card-commands a, .product-card-commands button { flex: none; width: min(130px, 100%); min-height: 32px; font-size: 12px; padding: 5px; }
    .product-card-details { font-size: 12px; }
    .product-recommendations { padding-block: 40px 60px; }
    .product-recommendations > h2 { font-size: 26px; line-height: 36px; margin-bottom: 30px; }
}
@media (hover: none) {
    .product-card-overlay { position: static; visibility: visible; opacity: 1; gap: 10px; padding: 12px 6px; }
    .product-card-details { display: none; }
}
@media (prefers-reduced-motion: reduce) { .product-card-overlay { transition: none; } }