.product-technical-reader{margin-top:32px;padding:24px;border:1px solid var(--line,#d6dfe1);background:var(--surface,#f3f6f5);color:var(--ink,#182f38);min-width:0}
.product-technical-reader h3{margin:0 0 12px;font-size:24px;letter-spacing:-.4px}
.reader-toolbar{display:flex;flex-wrap:wrap;align-items:end;gap:16px;margin:16px 0}
.reader-document-field{display:grid;gap:7px;flex:1 1 280px;font-size:13px;font-weight:600;min-width:0}
.reader-document-field select{width:100%;max-width:100%;padding:12px;border:1px solid var(--line,#b8c5ca);background:var(--surface,#fff);color:inherit;overflow:hidden;text-overflow:ellipsis}
.reader-navigation{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.reader-navigation button,.reader-toolbar>button{padding:10px 14px;border:1px solid var(--line,#b8c5ca);background:transparent;color:inherit;font:inherit;min-height:44px}
.reader-navigation button:disabled{opacity:.42;cursor:default}
.reader-navigation [role=status]{font-size:13px;min-width:88px;text-align:center}
.reader-scope{font-size:13px;max-width:85ch;line-height:1.7}
.reader-viewport{background:#fff;border:1px solid #d6dfe1;overflow:auto;max-height:760px;scrollbar-gutter:stable}
.reader-viewport:focus-visible{outline:3px solid #128b91;outline-offset:3px}
.reader-viewport img{width:100%;height:auto;max-width:100%;object-fit:contain;margin:0 auto}
.reader-enlarged .reader-viewport img{width:1800px;max-width:none}
.reader-download{display:inline-block;font-size:14px;font-weight:600;color:var(--teal,#086d76);text-decoration:underline;padding:16px 0 0;overflow-wrap:anywhere}
.product-technical-summary{margin:24px 0;max-width:100%;min-width:0}
.product-technical-summary p,.product-technical-summary li{max-width:90ch}
.product-technical-summary h3{font-size:22px;margin-top:28px}
.product-technical-summary table{width:100%;border-collapse:collapse}
.product-technical-summary th,.product-technical-summary td{padding:14px;border-bottom:1px solid var(--line,#d6dfe1);text-align:left;vertical-align:top;overflow-wrap:anywhere}
.product-technical-summary th{width:38%;font-weight:600}
.product-technical-summary td small{display:block;line-height:1.6;margin-top:6px}
.dchvac-product-details{clear:both;padding-top:32px}
.dchvac-product-details>section{padding:32px 0;border-top:1px solid var(--line,#d6dfe1);scroll-margin-top:120px}
.dchvac-product-section-nav{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}
.dchvac-product-section-nav a{padding:10px 16px;border:1px solid var(--line,#d6dfe1);font-size:14px;white-space:normal}
.dchvac-product-details table{max-width:100%;overflow-wrap:anywhere}
.dchvac-product-details p,.dchvac-product-details li{overflow-wrap:anywhere}
:is(.dchvac-product-details,.document-library-results) .technical-document{display:grid;grid-template-columns:50px minmax(0,1fr) auto;gap:22px;align-items:center;padding:24px 0;border-bottom:1px solid var(--line,#d6dfe1)}
:is(.dchvac-product-details,.document-library-results) .technical-document h3{font-size:19px;margin:0 0 8px}
:is(.dchvac-product-details,.document-library-results) .technical-document p{font-size:14px;margin:0}
:is(.dchvac-product-details,.document-library-results) .document-kind{padding:12px 5px;text-align:center;font-size:11px;font-weight:700;background:#e9f2f3;color:#165660}
:is(.dchvac-product-details,.document-library-results) .document-actions a{font-size:14px;text-decoration:underline;white-space:normal;overflow-wrap:anywhere}
[data-theme=dark] .product-technical-reader{background:#142f3c;color:#e4ecee}
[data-theme=dark] .reader-document-field select{background:#0c2633;color:#e4ecee}
[data-theme=dark] .reader-download{color:#8dd2d4}
@media(max-width:600px){.product-technical-reader{padding:16px}.reader-toolbar{gap:12px}.reader-viewport{max-height:560px}.product-technical-summary th,.product-technical-summary td{padding:11px 8px;font-size:13px}.product-technical-reader h3{font-size:21px}.reader-navigation{gap:8px}.reader-navigation button{padding:10px 12px}.reader-enlarged .reader-viewport img{width:1200px}}
@media(max-width:600px){:is(.dchvac-product-details,.document-library-results) .technical-document{grid-template-columns:40px minmax(0,1fr);gap:14px}:is(.dchvac-product-details,.document-library-results) .document-actions{grid-column:2}.document-library-results h2{font-size:28px}}
@media print{.reader-toolbar,.reader-navigation,.reader-download{display:none!important}.reader-viewport{max-height:none;overflow:visible}.product-technical-reader{break-inside:avoid}.reader-viewport img{width:100%!important}}

.product-open-information{margin:24px 0;padding:18px 0;border-top:1px solid var(--line,#d6dfe1);border-bottom:1px solid var(--line,#d6dfe1);clear:both}
.single-product .summary .product-open-information h2{font-size:18px;margin:0 0 8px;line-height:1.4;letter-spacing:0}
.product-open-information p{margin:0!important;font-size:14px;line-height:1.8}
.product-open-information a{text-decoration:underline;text-underline-offset:3px;color:var(--teal,#086d76);overflow-wrap:anywhere}
.product-direct-downloads{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 20px;margin:12px 0 0!important;padding:0!important;list-style:none}
.product-direct-downloads li{padding:0!important;margin:0!important;font-size:13px;line-height:1.5;min-width:0}
.product-direct-downloads a{display:flex;align-items:center;min-height:44px;padding:6px 0}
.product-reference-drawing{margin:24px 0}.product-reference-drawing img{max-width:100%;height:auto;display:block;background:#fff}.product-reference-drawing figcaption{font-size:13px;line-height:1.6;margin-top:10px;max-width:65ch}
[data-theme=dark] .product-open-information a{color:#8dd2d4}
@media(max-width:600px){.product-direct-downloads{grid-template-columns:1fr;gap:0}.product-open-information p>a{display:inline-block;padding:5px 0}}

/* R18: customer specifications and native performance graphics. */
.single-product .product-key-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin:22px 0;padding:0;border:1px solid var(--line,#d5e1e8);border-radius:6px;overflow:hidden}
.product-key-facts>div{min-width:0;padding:15px 13px;border-right:1px solid var(--line,#d5e1e8);background:var(--surface,#f1f6f8)}
.product-key-facts>div:last-child{border:0}.product-key-facts dt{font-size:11px;line-height:1.5;text-transform:uppercase;letter-spacing:.6px;color:var(--muted,#526979);margin:0 0 6px}
.product-key-facts dd{font-size:17px;font-weight:650;line-height:1.35;margin:0;overflow-wrap:anywhere}.single-product .summary .product-key-note{font-size:12px;line-height:1.6;margin:-10px 0 20px;color:var(--muted,#526979)}
.product-quick-links{display:flex;flex-wrap:wrap;gap:8px 20px;padding:18px 0;border-top:1px solid var(--line,#d5e1e8);clear:both}.product-quick-links a{display:inline-flex;align-items:center;min-height:44px;color:var(--teal,#0079a6);font-size:14px;text-decoration:underline;text-underline-offset:4px}
.product-buying-guide{max-width:1120px}.product-buying-guide h2{font-size:30px;line-height:1.25;letter-spacing:-.6px;margin:36px 0 20px}.product-buying-guide h3{font-size:19px;line-height:1.4;letter-spacing:-.2px;margin:24px 0 12px}.product-buying-guide p,.product-buying-guide li{font-size:16px;line-height:1.75;max-width:90ch}.product-buying-guide .product-data-lead{font-size:20px;line-height:1.65;max-width:75ch;margin-bottom:24px}
.product-benefits{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:24px 0 32px}.product-benefits p{font-size:15px;padding:18px 0 0;border-top:3px solid var(--teal,#0079a6);margin:0}
.product-spec-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:24px}.product-data-group{min-width:0;border:1px solid var(--line,#d5e1e8);border-radius:6px;overflow:hidden}.product-data-group h3{font-size:15px;font-weight:650;letter-spacing:0;margin:0;padding:17px 18px;background:var(--surface,#f1f6f8)}
.product-buying-guide .product-data-table{table-layout:fixed;width:100%;border:0;border-collapse:collapse;margin:0;font-size:14px}.product-data-table th,.product-data-table td{border:0!important;border-top:1px solid var(--line,#d5e1e8)!important;padding:13px 16px!important;vertical-align:top;line-height:1.6;word-break:normal;overflow-wrap:anywhere;text-align:left}.product-data-table th{width:42%;font-size:13px;font-weight:550;color:var(--muted,#526979)}.product-data-table td{font-size:14px;font-weight:550}.product-data-table small{display:block;margin-top:5px;font-size:12px;font-weight:400;line-height:1.55;color:var(--muted,#526979)}
.product-performance{margin-top:36px;scroll-margin-top:130px}.product-chart{margin:24px 0;padding:26px;border:1px solid var(--line,#d5e1e8);border-radius:6px;min-width:0}.product-chart figcaption h3{margin:0 0 8px;font-size:22px}.product-chart figcaption p{font-size:15px;margin:0 0 25px;max-width:85ch}.product-chart .product-chart-conditions{font-size:13px;line-height:1.7;margin:20px 0;color:var(--muted,#526979);max-width:95ch}
.product-line-chart{display:block;width:100%;height:auto;max-width:850px;margin:0 auto;background:#fff;border-radius:4px}.product-line-chart text{fill:#30495e;font:15px Arial,sans-serif}.product-chart-legend{display:flex;flex-wrap:wrap;gap:8px 22px;padding:0!important;margin:15px 0!important;list-style:none!important}.product-chart-legend li{font-size:13px!important;display:flex;gap:8px;align-items:center;margin:0!important;padding:0!important}.product-chart-legend i{display:inline-block;width:22px;height:4px;flex-shrink:0}
.product-bar-chart{display:grid;gap:22px}.product-bar-group>strong{display:block;font-size:14px;margin:0 0 6px}.product-bar-row{display:grid;grid-template-columns:65px minmax(0,1fr) 80px;gap:12px;align-items:center;min-height:34px}.product-bar-row>span:first-child{font-size:12px}.product-bar-row>b{font-size:14px;text-align:right;font-weight:600;white-space:nowrap}.product-bar-track{height:16px;background:var(--line,#e7eff3);border-radius:2px;overflow:hidden}.product-bar-track i{display:block;height:100%;background:#0079a6}.product-bar-track .series-1{background:#719d72}
.product-chart-table-wrap{max-width:100%;overflow-x:auto}.product-buying-guide .product-chart-table{width:100%;border-collapse:collapse;table-layout:auto;border:0;margin:18px 0 0}.product-chart-table th,.product-chart-table td{border:0!important;border-bottom:1px solid var(--line,#d5e1e8)!important;padding:10px 12px!important;font-size:13px;text-align:left;line-height:1.5}.product-chart-table thead{background:var(--surface,#f1f6f8)}
.product-installation{display:grid;grid-template-columns:1fr;max-width:90ch}.product-installation h3{margin-bottom:7px}.product-installation p{margin-top:0}.product-fitting-points{padding-left:22px}.product-fitting-points li{margin:8px 0}.product-order-note{padding:24px;background:var(--surface,#f1f6f8);border-left:4px solid var(--teal,#0079a6);margin-top:32px}.product-order-note h2{font-size:24px;margin:0 0 12px}.product-order-note p{margin:0}.product-order-note a{font-weight:650;text-decoration:underline}
.product-reference-files{border:1px solid var(--line,#d5e1e8);border-radius:5px;margin:18px 0}.product-reference-files summary{padding:18px 22px;cursor:pointer;min-height:48px;font-size:15px;font-weight:600}.product-reference-files summary span{color:var(--muted,#526979);font-weight:400}.product-reference-files ul{margin:0!important;padding:0 22px 10px!important;list-style:none}.product-reference-files li{padding:13px 0;border-top:1px solid var(--line,#d5e1e8)}.product-reference-files a{font-size:15px;text-decoration:underline;text-underline-offset:3px;display:inline-block;min-height:30px}.product-reference-files small{display:block;font-size:12px;color:var(--muted,#526979);line-height:1.6;max-width:80ch}
#specifications,#fit-installation{scroll-margin-top:130px}.product-reference-files summary:focus-visible,.product-quick-links a:focus-visible{outline:3px solid #0079a6;outline-offset:3px}
[data-theme=dark] .product-data-group h3,[data-theme=dark] .product-key-facts>div,[data-theme=dark] .product-order-note,[data-theme=dark] .product-chart-table thead{background:#173746}[data-theme=dark] .product-quick-links a{color:#8dd2d4}
@media(max-width:760px){.product-spec-grid{grid-template-columns:1fr;gap:18px}.product-benefits{grid-template-columns:1fr;gap:12px}.product-benefits p{padding:10px 0 0}.product-buying-guide h2{font-size:26px}.product-buying-guide .product-data-lead{font-size:18px}.product-chart{padding:18px 14px}.product-chart figcaption h3{font-size:20px}.product-chart-legend{gap:8px 14px}.product-chart-table th,.product-chart-table td{padding:9px 6px!important;font-size:12px}.product-data-table th,.product-data-table td{padding:12px!important}.product-key-facts dd{font-size:15px}.product-key-facts>div{padding:12px 9px}.product-bar-row{grid-template-columns:53px minmax(0,1fr) 70px;gap:8px}.product-bar-row>b{font-size:13px}.product-reference-files summary{padding:17px}.product-reference-files ul{padding:0 17px 8px!important}}
@media(max-width:380px){.single-product .product-key-facts{grid-template-columns:1fr}.product-key-facts>div{display:grid;grid-template-columns:40% 1fr;gap:10px;border-right:0;border-bottom:1px solid var(--line,#d5e1e8)}.product-key-facts dt{margin:0}.product-key-facts dd{font-size:15px}.product-chart{padding:16px 10px}}

/* Readable delivery guidance on product pages. */
#product-section-additional_information .woocommerce-product-attributes{width:100%;border:0;border-collapse:collapse;margin-top:20px}
#product-section-additional_information .woocommerce-product-attributes th,#product-section-additional_information .woocommerce-product-attributes td{padding:16px!important;border:0;border-bottom:1px solid var(--line,#d6dfe1);font-size:15px;font-style:normal;line-height:1.7;text-align:left;vertical-align:top;background:transparent}
#product-section-additional_information .woocommerce-product-attributes th{width:24%;font-weight:600}
#product-section-additional_information .woocommerce-product-attributes a{color:var(--teal,#0079a6);text-decoration:underline;text-underline-offset:3px}
[data-theme=dark] #product-section-additional_information .woocommerce-product-attributes a{color:#8dd2d4}
@media(max-width:600px){#product-section-additional_information .woocommerce-product-attributes tr{display:block;padding:14px 0;border-bottom:1px solid var(--line,#d6dfe1)}#product-section-additional_information .woocommerce-product-attributes th,#product-section-additional_information .woocommerce-product-attributes td{display:block;width:100%;padding:0!important;border:0}#product-section-additional_information .woocommerce-product-attributes th{margin-bottom:6px}}