.research-nav{display:flex;flex-wrap:wrap;gap:8px;margin:25px 0 35px;padding:18px 0;border-block:1px solid var(--line)}.research-nav a{padding:7px 10px;font-size:13px;border:1px solid var(--line);text-decoration:none}.research-nav a:hover,.research-nav a:focus-visible{background:var(--green);color:white}.research-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}.research-card{border-top:1px solid var(--line);padding:24px 0;scroll-margin-top:25px;min-width:0}.research-grid .research-card{padding:22px;background:#e8e8df;border:1px solid var(--line)}.research-card h2{font-size:27px;line-height:1.2;margin:10px 0 18px}.research-card p{max-width:900px}.research-card blockquote{font:25px/1.5 Georgia,serif;margin:0 0 15px}.source-links{padding-left:22px;font-size:14px;line-height:1.7;overflow-wrap:anywhere}.research-badge{display:inline-block;padding:4px 9px;border:1px solid #809287;font-size:12px;margin:4px 0}.facts{display:grid;grid-template-columns:minmax(130px,190px) 1fr;gap:9px 20px;max-width:1000px;margin:20px 0}.facts dt{font-weight:bold}.facts dd{margin:0;overflow-wrap:anywhere}.research-filters{display:flex;flex-wrap:wrap;gap:16px;align-items:end;padding:22px;background:#e8e8df;margin:20px 0}.research-filters label{display:flex;flex-direction:column;gap:7px;flex:1 1 180px;font-size:13px}.research-filters select,.research-filters input,.research-filters button,.place-choice,.graph-node-choice{font:inherit;padding:12px;background:#f6f4ed;border:1px solid #88938a;color:#172d30;min-height:44px}.research-filters button,.place-choice,.graph-node-choice{cursor:pointer}.research-page button:focus-visible,.research-page a:focus-visible,.research-page input:focus-visible,.research-page select:focus-visible{outline:3px solid #a74c30;outline-offset:3px}.research-legend{margin:35px 0;padding:20px;border:1px solid var(--line)}.research-legend summary{cursor:pointer;font-weight:bold}.research-legend dt{font-weight:bold;margin-top:15px}.research-legend dd{margin:5px 0}.research-crossrefs{margin:25px 0;padding:20px;border-top:1px solid var(--line)}.research-crossrefs h2{font-size:25px}.research-entrypoints{border-top:1px solid var(--line)}.network-layout,.research-map-layout{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(260px,1fr);gap:25px}.network-drawing{width:100%;height:auto;background:#e8e8df;border:1px solid var(--line)}.network-drawing text{font:13px Arial,sans-serif;fill:#182e30}.network-drawing line{stroke:#70867c;stroke-width:2}.network-drawing circle{fill:#f6f4ed;stroke:#37594b;stroke-width:2}.network-drawing .unverified{stroke-dasharray:6 5}.network-detail{padding:22px;border:1px solid var(--line);background:#f6f4ed;overflow-wrap:anywhere}.network-detail h3{font-size:23px}.graph-node-list{display:flex;flex-wrap:wrap;gap:7px;margin:12px 0}.graph-node-choice{padding:7px 10px;min-height:40px}.graph-edge-list{padding-left:25px}.graph-edge-list button{border:0;text-align:left;background:none;text-decoration:underline;cursor:pointer;padding:9px 0;font:inherit;color:#234c3b}.graph-edge-list li{margin-bottom:5px}.place-choice{display:block;width:100%;text-align:left;margin:8px 0}.research-map-layout .map{width:100%;height:auto}.research-page .map text{font-size:14px}.research-page .map .country{font-size:27px}.research-page [aria-pressed=true]{background:#1d3d33;color:#fff}.research-status{min-height:1.6em}.research-pagination{display:flex;align-items:center;gap:15px;flex-wrap:wrap}.research-pagination button{padding:10px 16px;cursor:pointer}header nav{max-width:100%;min-width:0}header nav a{white-space:nowrap}header{gap:15px}@media(max-width:800px){.network-layout,.research-map-layout{grid-template-columns:1fr}.facts{grid-template-columns:1fr;gap:4px}.facts dd{margin-bottom:12px}.research-page{padding-inline:20px}.research-card h2{font-size:24px}.research-filters{padding:15px}.research-nav{gap:6px}.research-nav a{font-size:12px}.network-detail{padding:16px}header{flex-wrap:wrap}header nav{order:3;width:100%;overflow:auto;padding-bottom:8px}.brand{max-width:85%}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto!important}*,*::before,*::after{animation:none!important;transition:none!important}}

.network-drawing [role=button]{cursor:pointer}.network-drawing [role=button]:focus circle{stroke:#a74c30;stroke-width:5}.network-drawing [aria-pressed=true] circle{fill:#c5d5c6}

/* Keep every primary navigation item visible on narrow screens. */
@media(max-width:960px){header{height:auto;min-height:100px;padding:18px 5vw;display:flex;flex-wrap:wrap;justify-content:flex-start;gap:12px}.brand{margin:0}header nav[aria-label="Main navigation"]{display:flex;flex-basis:100%;width:100%;flex-wrap:wrap;overflow:visible;gap:4px 18px;padding:0;order:3}header nav[aria-label="Main navigation"] a{display:block;padding:10px 0;min-height:44px;white-space:nowrap}}