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.artck-catalog-system{--artck-orange:#f36a21;--artck-ink:#181a1f;--artck-muted:#687078;--artck-line:#e6e6e3;--artck-soft:#f7f7f5;color:var(--artck-ink);background:#fff;font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.65}.artck-catalog-system *{box-sizing:border-box}.artck-catalog-system img{display:block;max-width:100%;height:auto}.artck-catalog-system a{color:inherit;text-decoration:none}.artck-catalog-wrap{width:min(1240px,calc(100% - 64px));margin:auto}.artck-catalog-eyebrow{margin:0 0 14px;color:var(--artck-orange);font-size:11px;font-weight:800;letter-spacing:2.2px;text-transform:uppercase}.artck-catalog-system h1,.artck-catalog-system h2,.artck-catalog-system h3{margin-top:0;line-height:1.12}.artck-catalog-hero{padding:92px 0;background:#202126;color:#fff}.artck-catalog-hero 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img{width:100%;height:100%;padding:12px;object-fit:contain}.artck-product-card__body{padding:24px}.artck-product-card__body>p{margin:0 0 7px;color:var(--artck-orange);font-size:10px;font-weight:800;letter-spacing:1px;text-transform:uppercase}.artck-product-card__body h2,.artck-product-card__body h3{margin-bottom:10px;font-size:25px}.artck-product-card__body>div{min-height:68px;color:var(--artck-muted);font-size:13px}.artck-product-link{display:inline-block;margin-top:18px;color:var(--artck-orange)!important;font-size:11px;font-weight:800;text-transform:uppercase}.artck-pagination{margin-top:45px}.artck-pagination .nav-links{display:flex;gap:8px}.artck-pagination .page-numbers{padding:9px 13px;border:1px solid var(--artck-line)}.artck-pagination .current{background:var(--artck-ink);color:#fff}.artck-product-hero{padding:72px 0 82px;background:#f5f5f3}.artck-product-hero__grid{display:grid;grid-template-columns:48% 52%;align-items:center}.artck-product-hero__media{display:grid;min-height:590px;place-items:center;background:#fff}.artck-product-hero__media img{width:100%;max-height:570px;padding:35px;object-fit:contain}.artck-product-hero__copy{padding:55px 0 55px 70px}.artck-breadcrumb{margin-bottom:58px;color:#777b81;font-size:11px}.artck-breadcrumb a:hover{color:var(--artck-orange)}.artck-product-hero h1{margin-bottom:14px;font-size:clamp(55px,7vw,92px);letter-spacing:-3.5px}.artck-product-lead{max-width:620px;color:var(--artck-muted);font-size:18px;line-height:1.75}.artck-legacy-notice{padding:12px 15px;border-left:3px solid var(--artck-orange);background:#fff0e8;color:#713517;font-weight:700}.artck-product-actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin-top:30px}.artck-primary-button{display:inline-flex;min-height:51px;align-items:center;padding:0 23px;background:var(--artck-orange);border:1px solid var(--artck-orange);color:#fff!important;font-size:11px;font-weight:800;text-transform:uppercase}.artck-secondary-link{color:var(--artck-orange)!important;font-size:11px;font-weight:800;text-transform:uppercase}.artck-product-details{padding:100px 0}.artck-product-details__grid{display:grid;grid-template-columns:1.25fr .75fr;gap:9vw}.artck-product-details h2,.artck-technical-section h2,.artck-related-section h2{font-size:clamp(34px,4vw,52px);letter-spacing:-1.4px}.artck-product-details__grid>div>p:last-child,.artck-editor-content{color:var(--artck-muted);font-size:16px}.artck-product-facts{border-top:1px solid var(--artck-line)}.artck-product-facts div{display:grid;grid-template-columns:38% 62%;padding:17px 0;border-bottom:1px solid var(--artck-line);font-size:13px}.artck-product-facts span{color:var(--artck-muted)}.artck-technical-section{padding:95px 0;background:var(--artck-soft)}.artck-translation-note{max-width:800px;color:var(--artck-muted)}.artck-technical-copy{max-width:1000px;margin-top:34px;padding:38px;background:#fff;border-left:3px solid var(--artck-orange);color:#363a40;font-size:14px;line-height:1.9}.artck-related-section{padding:100px 0}.artck-product-grid--related{grid-template-columns:repeat(3,1fr);margin-top:38px}.artck-product-cta{padding:76px 0;background:var(--artck-orange);color:#fff}.artck-product-cta .artck-catalog-wrap{display:flex;align-items:center;justify-content:space-between;gap:50px}.artck-product-cta h2{margin-bottom:8px;font-size:clamp(34px,4vw,50px)}.artck-product-cta p{max-width:720px;margin-bottom:0}.artck-product-cta .artck-catalog-eyebrow{color:#fff}.artck-primary-button--light{background:#fff;border-color:#fff;color:var(--artck-ink)!important}@media(max-width:980px){.artck-product-grid{grid-template-columns:repeat(3,1fr)}.artck-product-hero__grid{grid-template-columns:1fr}.artck-product-hero__copy{padding:55px 0}.artck-product-hero__media{min-height:500px}.artck-product-details__grid{gap:55px}.artck-product-grid--related{grid-template-columns:repeat(3,1fr)}}@media(max-width:720px){.artck-catalog-wrap{width:min(100% - 34px,1240px)}.artck-catalog-hero{padding:68px 0}.artck-catalog-main{padding:55px 0 80px}.artck-product-grid{grid-template-columns:repeat(2,1fr)}.artck-product-card__image{height:220px}.artck-product-details__grid{grid-template-columns:1fr}.artck-product-hero{padding:35px 0 60px}.artck-product-hero__media{min-height:360px}.artck-product-hero__copy{padding:42px 0 0}.artck-breadcrumb{margin-bottom:38px}.artck-product-grid--related{grid-template-columns:1fr}.artck-product-cta .artck-catalog-wrap{align-items:flex-start;flex-direction:column}}@media(max-width:460px){.artck-product-grid{grid-template-columns:1fr}.artck-product-card__image{height:280px}.artck-product-hero h1{font-size:50px}.artck-technical-copy{padding:25px}.artck-product-facts div{grid-template-columns:1fr;gap:4px}}
.artck-category-tree{margin-bottom:42px}.artck-category-all,.artck-category-parent,.artck-category-children a{display:inline-flex;align-items:center;border:1px solid var(--artck-line);font-size:11px;font-weight:800}.artck-category-all{margin-bottom:14px;padding:10px 15px}.artck-category-groups{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.artck-category-group{padding:16px;border:1px solid var(--artck-line);background:var(--artck-soft)}.artck-category-parent{width:100%;justify-content:center;padding:10px 12px;background:#fff;text-align:center}.artck-category-children{display:flex;align-items:flex-start;gap:7px;flex-direction:column;margin-top:12px}.artck-category-children a{width:100%;padding:8px 10px;background:#fff;font-weight:700;line-height:1.35}.artck-category-tree a:hover,.artck-category-tree a.is-active,.artck-category-group.is-active>.artck-category-parent{border-color:var(--artck-ink);background:var(--artck-ink);color:#fff}.artck-category-children a.is-active{border-color:var(--artck-orange);background:var(--artck-orange)}@media(max-width:1050px){.artck-category-groups{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:720px){.artck-category-groups{grid-template-columns:1fr}.artck-category-children{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:460px){.artck-category-children{grid-template-columns:1fr}}
.artck-catalog-layout{display:grid;grid-template-columns:290px minmax(0,1fr);gap:44px;align-items:start}.artck-catalog-results{min-width:0}.artck-catalog-layout .artck-category-tree{position:sticky;top:105px;margin:0;border:1px solid var(--artck-line);background:#fff}.artck-catalog-layout .artck-category-all{display:flex;margin:0;padding:15px 18px;border:0;border-bottom:1px solid var(--artck-line);border-radius:0}.artck-catalog-layout .artck-category-groups{display:block}.artck-catalog-layout .artck-category-group{padding:0;border:0;border-bottom:1px solid var(--artck-line);background:#fff}.artck-catalog-layout .artck-category-group:last-child{border-bottom:0}.artck-catalog-layout .artck-category-parent{display:block;padding:14px 18px;border:0;background:#fafafa;color:#0878bd;font-size:13px;text-align:left}.artck-catalog-layout .artck-category-children{display:block;margin:0;padding:5px 0 10px}.artck-catalog-layout .artck-category-children a{display:block;width:auto;padding:8px 20px 8px 30px;border:0;background:#fff;color:#34383e;font-size:11px;font-weight:600}.artck-catalog-layout .artck-category-tree a:hover,.artck-catalog-layout .artck-category-tree a.is-active,.artck-catalog-layout .artck-category-group.is-active>.artck-category-parent{background:#202126;color:#fff}.artck-catalog-layout .artck-category-children a.is-active{background:#f36a21;color:#fff}.artck-catalog-layout .artck-product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}@media(max-width:1000px){.artck-catalog-layout{grid-template-columns:240px minmax(0,1fr);gap:24px}.artck-catalog-layout .artck-product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:720px){.artck-catalog-layout{display:block}.artck-catalog-layout .artck-category-tree{position:static;margin-bottom:30px}.artck-catalog-layout .artck-category-children{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.artck-catalog-layout .artck-product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:460px){.artck-catalog-layout .artck-category-children,.artck-catalog-layout .artck-product-grid{grid-template-columns:1fr}}
/* Shared by WordPress and the local product preview. */
.artck-catalog-empty{max-width:760px;padding:42px;border:1px solid var(--artck-line);background:var(--artck-soft)}.artck-catalog-empty h2{margin-bottom:12px;font-size:30px}.artck-catalog-empty p{margin:0 0 24px;color:var(--artck-muted)}
.artck-spec-table-wrap{margin-top:28px;max-width:1100px;border:1px solid #e1e3e2;background:#fff;overflow:hidden;border-radius:4px}.artck-catalog-system .artck-spec-table{width:100%;margin:0;border:0;border-collapse:collapse;table-layout:fixed;font-size:14px;line-height:1.75}.artck-catalog-system .artck-spec-table th,.artck-catalog-system .artck-spec-table td{padding:17px 23px;vertical-align:top;text-align:left;border:0;border-bottom:1px solid #e8e9e7;overflow-wrap:anywhere}.artck-catalog-system .artck-spec-table th{width:34%;font-weight:700;color:#292e34;background:#f0f1ee}.artck-catalog-system .artck-spec-table td{color:#424850;background:#fff}.artck-spec-table tr:last-child th,.artck-spec-table tr:last-child td{border-bottom:0}.artck-spec-review-notice{max-width:1100px;padding:15px 20px;border-left:3px solid #d88021;background:#fff7e8;color:#755222;font-size:13px}.artck-visually-hidden{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.artck-review-page{padding-top:60px;padding-bottom:80px}.artck-review-record{padding:40px 0;border-top:1px solid #ddd}.artck-review-columns{display:grid;grid-template-columns:1fr 1fr;gap:30px}.artck-review-columns pre{white-space:pre-wrap;font:14px/1.8 Arial,sans-serif;overflow-wrap:anywhere;background:#f5f5f3;padding:24px}.artck-review-columns .artck-spec-table th{width:40%}.artck-product-hero__copy{min-width:0}.artck-product-hero h1{overflow-wrap:anywhere}@media(max-width:720px){.artck-catalog-system .artck-spec-table{font-size:13px}.artck-catalog-system .artck-spec-table th,.artck-catalog-system .artck-spec-table td{padding:12px 13px}.artck-catalog-system .artck-spec-table th{width:38%}.artck-review-columns{grid-template-columns:1fr}}@media(max-width:390px){.artck-product-site-logo img{width:140px}.artck-product-site-cta{padding:10px 12px}}

/* Keep parent category labels aligned with the ARTCK brand palette. */
.artck-catalog-layout .artck-category-parent{color:var(--artck-orange)}