.dataset-page{max-width:820px;margin:24px 0 48px}
.dataset-page .breadcrumb{margin:0 0 20px;font-size:.875rem}
.dataset-page h1{font-size:clamp(1.75rem,3.2vw,2.5rem);letter-spacing:-.04em;line-height:1.15;margin:0 0 12px}
.dataset-description{font-size:1rem;line-height:1.6;color:var(--muted);margin:0 0 16px;max-width:720px}
.dataset-facts{padding-left:20px;margin:0 0 20px;font-size:.875rem;color:var(--muted)}
.dataset-facts li{padding-left:2px;margin:3px 0}
.dataset-access{padding:0 0 24px;border-bottom:1px solid var(--line)}
.dataset-actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.dataset-page .row-action{font-size:.875rem;padding:10px 16px;min-height:46px;white-space:normal;text-align:center}
.dataset-page .download-arrow{display:none}
.dataset-download-note,.dataset-availability{margin:10px 0 0;font-size:.875rem;color:var(--muted)}
.dataset-availability a{text-decoration:underline;text-underline-offset:3px}
.dataset-related{padding:20px 0}
.dataset-page h2{font-size:1rem;font-weight:650;letter-spacing:0;margin:0 0 8px}
.dataset-related ul{margin:0;padding-left:20px;font-size:1rem}
.dataset-related li{margin:5px 0}
.dataset-related a{text-decoration:underline;text-underline-offset:3px}
.dataset-reference{border-bottom:1px solid var(--line)}
.dataset-reference>summary{font-size:1rem;font-weight:600;color:var(--ink);padding:17px 0;min-height:56px}
.dataset-reference-content{padding:2px 0 20px}
.dataset-reference section{margin:0 0 24px;scroll-margin-top:24px}
.dataset-reference p,.dataset-reference li{font-size:.875rem;color:var(--muted);line-height:1.65}
.dataset-reference ul{padding-left:20px;margin:0}
.dataset-reference li{margin:6px 0}
.dataset-reference a{text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}
.dataset-reference h3{font:500 .875rem/1.6 var(--mono);margin:18px 0 4px;overflow-wrap:anywhere}
.dataset-file-meta{margin:0 0 10px}
.dataset-license{margin:12px 0}
.dataset-fields{overflow-wrap:anywhere;font:.875rem/1.8 var(--mono)!important}
.dataset-reference .field-definitions dt{font-size:.875rem;margin-top:12px}
.dataset-reference .field-definitions dd{font-size:.875rem;line-height:1.65}
.dataset-reference .checksum{font-size:.75rem!important;overflow-wrap:anywhere}
.dataset-reference .source-list{list-style:disc!important;padding-left:20px!important}
.dataset-reference .source-list li{border:0;padding:0!important;margin:0 0 12px!important}
.dataset-reference .source-name{font-size:.875rem;margin:0}
.dataset-reference .source-list p{margin:2px 0 0}
.dataset-back{display:inline-flex;align-items:center;min-height:44px;margin-top:18px;font-size:.875rem;text-decoration:underline;text-underline-offset:3px}
@media(max-width:640px){.dataset-page{margin-top:20px;margin-bottom:32px}.dataset-page .breadcrumb{margin-bottom:16px}.dataset-page h1{max-width:none}.dataset-actions .row-action{flex:1 1 auto}.dataset-description{margin-bottom:12px}.dataset-facts{margin-bottom:16px}.dataset-related{padding:18px 0}.dataset-page .lead{max-width:none}}