/* HDY Network: compact, accessible visual language. Bootstrap 5 utilities remain the layout foundation. */
:root{--ink:#202c38;--muted:#5f6872;--line:#dce1e5;--paper:#fff;--ground:#f7f8f9;--link:#174d78;--positive:#276448;--bs-body-font-family:'Ubuntu',Arial,sans-serif;--bs-body-color:var(--ink);--bs-body-bg:var(--paper);--bs-primary:#174d78;--bs-link-color:var(--link)}
html{scroll-behavior:smooth}body{font:400 15px/1.55 'Ubuntu',Arial,sans-serif;color:var(--ink);-webkit-font-smoothing:antialiased}a{color:var(--link);text-underline-offset:3px}a:hover{color:#0c3454}button,input,select{font:inherit}h1,h2,h3,h4{font-family:'Ubuntu',Arial,sans-serif;letter-spacing:-.02em;color:var(--ink)}h1{font-weight:700;font-size:clamp(1.75rem,2.5vw,2.4rem);line-height:1.22}h2{font-size:1.24rem;font-weight:700}h3{font-size:1.06rem;font-weight:700}p{margin-bottom:1rem}.text-muted{color:var(--muted)!important}.bi{font-size:1em;vertical-align:-.06em}.site-header{border-bottom:1px solid var(--line);background:#fff}.brand{font-size:17px;font-weight:700;letter-spacing:-.035em;color:var(--ink);text-decoration:none;display:inline-flex;align-items:center;gap:10px}.brand-mark{background:var(--ink);color:#fff;font-size:13px;line-height:1;letter-spacing:-.08em;font-weight:700;width:33px;height:33px;display:grid;place-items:center;border-radius:3px}.brand-sub{color:#66727c;font-weight:400;font-size:13px;letter-spacing:0;margin-left:6px}.top-meta{font-size:13px;color:var(--muted)}.top-meta a{color:var(--ink);text-decoration:none}.top-meta a:hover{text-decoration:underline}.primary-nav{border-bottom:1px solid var(--line);background:#fbfbfc}.nav-container{display:flex;align-items:center;gap:28px}.primary-nav a{font-size:14px;color:#485460;text-decoration:none;display:inline-flex;align-items:center;gap:7px;padding:12px 0;border-bottom:2px solid transparent}.primary-nav a:hover,.primary-nav a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--ink)}.primary-nav .bi{color:#6c7781}.mobile-menu{border-bottom:1px solid var(--line)}.mobile-menu summary{padding:12px 0;cursor:pointer;font-weight:500;list-style:none}.mobile-menu summary::-webkit-details-marker{display:none}.mobile-menu nav a{display:block;color:var(--ink);padding:11px 0;border-top:1px solid var(--line);text-decoration:none}.shell{max-width:1180px;margin:auto;padding:32px 24px 72px}.breadcrumb{margin:0 0 20px;font-size:12px}.breadcrumb-item a{color:var(--muted);text-decoration:none}.eyebrow{font-size:12px;letter-spacing:.07em;text-transform:uppercase;font-weight:700;color:#61717e}.intro{font-size:16px;color:#515d67;max-width:780px;margin:8px 0 24px}.section{margin-top:36px}.section-title{display:flex;align-items:baseline;justify-content:space-between;gap:15px;border-bottom:1px solid var(--line);padding-bottom:11px;margin-bottom:16px}.section-title h2{margin:0}.small-note{font-size:12px;color:#69747d}.facts{background:#f8f9fa;border:1px solid var(--line);border-radius:3px}.fact{padding:16px 18px}.fact+.fact{border-left:1px solid var(--line)}.fact dt{font-size:12px;color:#66717a;font-weight:400;margin-bottom:6px}.fact dd{font-size:16px;font-weight:700;margin:0}.source{font-size:12px;color:#68737c}.observation{border-left:3px solid #536a7f;background:#f7f8fa;padding:13px 16px;font-size:13px;color:#505d67}.simple-table{font-size:14px;--bs-table-border-color:var(--line)}.simple-table thead th{background:#f7f8f9;color:#58656f;text-transform:uppercase;letter-spacing:.04em;font-size:11px;font-weight:700;padding:12px 14px;white-space:nowrap}.simple-table td{padding:13px 14px;vertical-align:middle}.simple-table tbody tr:hover{background:#fcfcfd}.mono{font-family:'Ubuntu Mono','SFMono-Regular',Consolas,monospace;font-size:.96em;font-variant-numeric:tabular-nums}.metric-value{font-size:25px;font-weight:700;letter-spacing:-.045em}.status{font-size:12px;font-weight:500}.status-ok{color:var(--positive)}.status-unknown{color:#67747d}.panel{border:1px solid var(--line);border-radius:3px;background:#fff;padding:20px 22px}.panel+.panel{margin-top:15px}.panel h3{font-size:16px;margin-bottom:12px}.definition{display:grid;grid-template-columns:130px 1fr;column-gap:20px;padding:10px 0;border-bottom:1px solid #e9ecef;font-size:13px}.definition:last-child{border-bottom:0}.definition dt{font-weight:400;color:#68747f}.definition dd{margin:0}.resource-list a{display:flex;align-items:center;justify-content:space-between;padding:11px 0;text-decoration:none;border-bottom:1px solid #ecedef;font-size:14px}.resource-list a:last-child{border-bottom:0}.resource-list a span{color:var(--ink)}.resource-list a:hover span{text-decoration:underline}.page-footer{border-top:1px solid var(--line);font-size:12px;color:#64707b;padding:22px 0;margin-top:50px}.page-footer a{color:#485965;text-decoration:none}.page-footer a:hover{text-decoration:underline}.btn{border-radius:3px;font-weight:500;padding:.46rem .86rem;font-size:14px}.btn-primary{--bs-btn-bg:#263743;--bs-btn-border-color:#263743;--bs-btn-hover-bg:#142530;--bs-btn-hover-border-color:#142530;--bs-btn-active-bg:#142530;--bs-btn-active-border-color:#142530}.btn-outline-secondary{--bs-btn-color:#364752;--bs-btn-border-color:#c3cbd0;--bs-btn-hover-bg:#f0f2f3;--bs-btn-hover-color:#202c38;--bs-btn-hover-border-color:#a9b3bb}.form-control,.form-select{border-radius:3px;border-color:#bfc8ce;min-height:42px}.form-control:focus,.form-select:focus{border-color:#607e98;box-shadow:0 0 0 .15rem #174d781d}.form-label{font-weight:500;font-size:13px}.tag{display:inline-flex;padding:2px 7px;font-size:12px;color:#4f5a64;border:1px solid #dce1e5;background:#f7f8f9;border-radius:2px}.result-box{border:1px solid var(--line);min-height:220px}.result-top{padding:11px 15px;background:#f7f8f9;border-bottom:1px solid var(--line);font-size:13px}.result-content{padding:18px}.result-code{font-family:'Ubuntu Mono',Consolas,monospace;white-space:pre-wrap;word-break:break-word;font-size:12px;color:#293b47;margin:0}.help-lines{color:#5c6872;font-size:13px}.help-lines li{margin-bottom:6px}.notice{background:#f8f9fa;border:1px solid var(--line);padding:14px 16px;font-size:13px}.details-section details{border-bottom:1px solid var(--line);padding:10px 0}.details-section summary{font-weight:500;cursor:pointer}.details-section details p{font-size:14px;margin:10px 0}.cookie-box{position:fixed;bottom:16px;left:16px;right:16px;max-width:510px;background:#fff;border:1px solid #aeb8bf;box-shadow:0 8px 30px #19242d1a;border-radius:4px;padding:18px 20px;z-index:1000;font-size:13px}.cookie-box[hidden]{display:none!important}.cookie-box p{color:#52616c;font-size:13px;margin:8px 0 12px}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #81a9c9;outline-offset:3px}.route-list{max-height:280px;overflow:auto}.route-line{display:flex;gap:12px;padding:9px 0;border-bottom:1px solid #edf0f1;align-items:center}.route-line:last-child{border-bottom:0}.text-break-all{overflow-wrap:anywhere}@media(max-width:767.98px){.shell{padding:22px 16px 44px}.brand-sub{display:none}.fact{padding:13px 14px}.fact+.fact{border-left:0;border-top:1px solid var(--line)}.definition{grid-template-columns:110px 1fr}.section{margin-top:28px}.panel{padding:16px}.page-footer{margin-top:34px}.intro{font-size:15px}.simple-table td{padding:10px 11px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.header-inner{min-height:65px}