.hge-page,.hge-tool{--hge-ink:#153247;--hge-blue:#006789;--hge-line:#c7dbe5;color:var(--hge-ink);font-family:Arial,Helvetica,sans-serif;font-size:17px;line-height:1.65;text-align:left}.hge-page *,.hge-tool *{box-sizing:border-box}.hge-wrap{max-width:1180px;margin:0 auto;padding:0 30px}.hge-page h1,.hge-page h2,.hge-page h3,.hge-page h4{color:#153247!important;-webkit-text-fill-color:#153247!important;line-height:1.23;margin:0 0 20px;font-weight:700}.hge-page h1{font-size:clamp(30px,3.3vw,46px);letter-spacing:-.02em}.hge-page h2{font-size:30px}.hge-page h3{font-size:23px}.hge-page p{margin:0 0 22px}.hge-page a{color:#006789;text-underline-offset:3px}.hge-page a:hover{text-decoration-thickness:2px}.hge-hero{padding:28px 0 42px;background:#f3f7fa;border-top:5px solid #00749c}.hge-breadcrumb{font-size:14px}.hge-hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:36px;align-items:center}.hge-kicker{font-size:12px;letter-spacing:.1em;font-weight:700}.hge-lead{font-size:19px}.hge-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin:22px 0}.hge-page .hge-btn,.hge-tool .hge-btn,#raypcb-page .hge-page .hge-btn,#raypcb-page .hge-tool .hge-btn{display:inline-flex;justify-content:center;align-items:center;min-height:46px;max-width:100%;padding:12px 19px;border:1px solid #b54708!important;border-radius:4px;background:#b54708!important;color:#fff!important;-webkit-text-fill-color:#fff!important;font:700 16px/1.35 Arial,Helvetica,sans-serif;text-decoration:none;text-align:center;white-space:normal;cursor:pointer}.hge-page .hge-btn.hge-secondary,.hge-tool .hge-btn.hge-secondary,#raypcb-page .hge-page .hge-btn.hge-secondary,#raypcb-page .hge-tool .hge-btn.hge-secondary{background:#fff!important;color:#153247!important;-webkit-text-fill-color:#153247!important;border-color:#8aa5b4!important}.hge-page .hge-btn:hover,.hge-tool .hge-btn:hover{filter:brightness(.94)}.hge-page .hge-note,.hge-tool .hge-note{font-size:14px;line-height:1.55;color:#405c6d}.hge-nav{border-top:1px solid #c7dbe5;border-bottom:1px solid #c7dbe5;background:#fff}.hge-nav .hge-wrap{display:flex;flex-wrap:wrap;gap:8px 24px;padding-top:14px;padding-bottom:14px}.hge-nav a{font-weight:700;font-size:15px}.hge-section{padding:46px 0;border-bottom:1px solid #e2ebf0}.hge-prose{max-width:980px}.hge-prose>p{max-width:82ch}.hge-figure{margin:28px 0}.hge-figure img{display:block;width:100%;height:auto;border:1px solid #d9e5ec}.hge-hero .hge-figure{margin:0}.hge-hero img{max-height:350px;object-fit:contain}.hge-photo{max-width:780px}.hge-photo img{max-height:390px;object-fit:contain;background:#f4f7fa}.hge-figure figcaption{margin-top:10px;font-size:14px;line-height:1.5;color:#405c6d}.hge-image-link{display:block}.hge-table{overflow-x:auto;max-width:100%;margin:28px 0;border:1px solid #c7dbe5}.hge-table table{width:100%;min-width:660px;border-collapse:collapse;font-size:16px}.hge-table td,.hge-table th{padding:15px 17px;border-bottom:1px solid #d9e5ec;text-align:left;vertical-align:top;color:#153247!important;-webkit-text-fill-color:#153247!important}.hge-table thead th{background:#e8f2f7!important;font-weight:700}.hge-table tbody th{background:#f5f8fa!important;font-weight:600}.hge-table tbody tr:nth-child(even) td{background:#f8fafb}.hge-page details{border-top:1px solid #c7dbe5;padding:16px 0}.hge-page summary{cursor:pointer;font-weight:700;font-size:18px;line-height:1.45}.hge-page details p{margin:16px 0 0}.hge-enquiry{border-left:4px solid #b54708;padding:28px;background:#f1f6f8}.hge-page--lab .hge-lab{display:grid;grid-template-columns:240px minmax(0,1fr);gap:40px}.hge-page--comparison #compare{background:#f4f8fa}.hge-page--comparison #compare .hge-prose{max-width:1120px}.hge-page--visual .hge-prose{max-width:1060px}.hge-page--visual #structure{border-top:4px solid #00749c}.hge-page--layout .hge-hero-grid{grid-template-columns:1fr 1.15fr}.hge-page--calculation #example{background:#eef6fa}.hge-page #tool{background:#f0f6f9}.hge-page .ps-hull{background:#153247!important}.hge-page .ps-hull h3{color:white!important;-webkit-text-fill-color:white!important;margin:0!important}.hge-page .ps-tag{color:white!important}.hge-page .ps-body{background:white}.hge-tool{padding:22px}.hge-tool .hge-notice{border-left:3px solid #00749c;background:#edf5f9;padding:12px 16px;font-size:15px}.hge-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 22px;margin:22px 0}.hge-fields label{display:block;font-weight:600;font-size:15px}.hge-fields input,.hge-fields select{display:block;width:100%;min-width:0;min-height:45px;margin-top:7px;padding:10px;border:1px solid #8aa5b4;border-radius:3px;background:#fff;color:#153247;-webkit-text-fill-color:#153247;font:400 16px/1.4 Arial,Helvetica,sans-serif}.hge-fields .hge-wide{grid-column:1/-1}.hge-result{margin:25px 0;padding:22px;border:1px solid #c7dbe5;background:#f7fafb;overflow-wrap:anywhere}.hge-result h4{font-size:21px;color:#153247!important;-webkit-text-fill-color:#153247!important}.hge-metrics{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);margin:18px 0}.hge-metrics dt,.hge-metrics dd{margin:0;padding:12px 10px;border-bottom:1px solid #d9e5ec;overflow-wrap:anywhere}.hge-metrics dt{font-weight:600}.hge-metrics dd{text-align:right}.hge-result p{margin:18px 0;font-size:15px}.hge-tool svg{display:block;width:100%;height:auto;max-height:420px;border:1px solid #c7dbe5;margin-top:20px}.hge-tool .hge-btn[disabled],.hge-tool a[aria-disabled=true]{opacity:.55;cursor:not-allowed}.hge-tool a[aria-disabled=true]{pointer-events:none}.hge-page a:focus-visible,.hge-page summary:focus-visible,.hge-page [tabindex]:focus-visible,.hge-tool button:focus-visible,.hge-tool input:focus-visible,.hge-tool select:focus-visible{outline:3px solid #00749c;outline-offset:3px}@media(max-width:960px){.hge-page .hge-hero-grid,.hge-page--lab .hge-lab{display:block}.hge-hero .hge-figure{margin-top:28px}.hge-lab>h2{max-width:36ch}}@media(max-width:650px){.hge-wrap{padding:0 18px}.hge-section{padding:32px 0}.hge-page h1{font-size:31px}.hge-page h2{font-size:26px}.hge-lead{font-size:18px}.hge-fields{grid-template-columns:1fr}.hge-tool{padding:14px}.hge-result{padding:15px}.hge-metrics{display:block}.hge-metrics dt{border:0;padding:10px 0 2px}.hge-metrics dd{padding:0 0 10px;text-align:left}.hge-actions>*{flex:1 1 220px}.hge-figure{margin:23px 0}.hge-enquiry{padding:22px}.hge-nav .hge-wrap{gap:10px 18px}}@media(prefers-reduced-motion:reduce){.hge-page *,.hge-tool *{animation:none!important;transition:none!important;scroll-behavior:auto!important}}@media print{.hge-page .hge-hero-grid,.hge-page--lab .hge-lab{display:block}.hge-nav,.hge-tool form,.hge-tool .hge-actions{display:none}.hge-table{overflow:visible}.hge-table table{min-width:0}}
