.seoMain { max-width: 1040px; }
.seoDirectory { box-sizing: border-box; width: 100%; flex-basis: 100%; max-width: 1100px; margin: 20px auto; padding: 20px; color: var(--text); text-align: left; }
.homeFooter { flex-wrap: wrap; }
.seoDirectory h2 { font-size: 1rem; margin: 20px 0 10px; }
.seoDirectory nav, .seoLinkList { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.seoLinkList { padding: 0; list-style: none; }
.seoDirectory a { display: inline-flex; align-items: center; min-height: 44px; color: var(--link); text-underline-offset: .18em; }
.seoMain p { max-width: 72ch; }
.seoMain h1 { text-wrap: balance; }
.seoBreadcrumb { margin: 0 0 24px; font-size: .875rem; }
.seoBreadcrumb ol { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 0; list-style: none; }
.seoBreadcrumb li + li::before { content: "/"; margin-right: 8px; color: var(--sl-muted); }
.seoActions { display: flex; flex-wrap: wrap; gap: 12px 24px; margin: 20px 0 32px; }
.seoActions a { display: inline-flex; align-items: center; min-height: 44px; font-weight: 650; }
.seoSection { margin: 40px 0; }
.seoSection h2, .seoSource h2 { margin: 0 0 12px; }
.seoLiveMap iframe { display: block; width: 100%; height: 400px; border: 1px solid var(--sl-line); border-radius: 12px; background: var(--sl-canvas); }
.seoLinks { list-style: none; margin: 12px 0; padding: 0; }
.seoLinks li { padding: 12px 0; border-bottom: 1px solid var(--sl-line); }
.seoLinks li > span { display: block; color: var(--sl-muted); font-size: .875rem; margin-top: 3px; }
.seoLinks a { line-height: 1.7; }
.seoTableWrap { overflow-x: auto; }
.seoTable { width: 100%; border-collapse: collapse; font-size: .94rem; }
.seoTable th, .seoTable td { padding: 14px 12px; text-align: left; border-bottom: 1px solid var(--sl-line); vertical-align: top; }
.seoTable th:first-child { padding-left: 0; }
.seoTable td:last-child, .seoTable th:last-child { text-align: right; font-variant-numeric: tabular-nums; }
.seoTable tbody th { font-weight: 600; min-width: 125px; }
.seoFacts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px 32px; padding: 16px 0; }
.seoFacts dt { color: var(--sl-muted); font-size: .875rem; margin-bottom: 4px; }
.seoFacts dd { margin: 0; line-height: 1.5; overflow-wrap: anywhere; }
.seoFaq, .seoPattern { border-bottom: 1px solid var(--sl-line); padding: 12px 0; }
.seoFaq summary, .seoPattern summary, .seoMapDisclosure summary { cursor: pointer; padding: 10px 0; min-height: 44px; font-weight: 600; line-height: 1.6; }
.seoPattern ol { padding-left: 28px; }
.seoPattern li { padding: 8px 0 8px 6px; }
.seoMuted { color: var(--sl-muted); font-size: .875rem; }
.seoSource { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--sl-line); font-size: .875rem; color: var(--sl-muted); }
.seoSource h2 { font-size: 1rem; color: var(--sl-text); }
.seoSearch { margin: 24px 0 32px; max-width: 560px; }
.seoSearch label { display: block; font-weight: 600; margin-bottom: 8px; }
.seoSearch p { color: var(--sl-muted); font-size: .875rem; }
.seoStationDirectory { list-style: none; padding: 0; }
.seoStationDirectory li { display: flex; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--sl-line); }
.seoStationDirectory li[hidden], [data-station-group][hidden] { display: none; }
.seoRank { min-width: 2.2em; color: var(--sl-muted); font-variant-numeric: tabular-nums; }
.seoStationDirectory a { display: inline-block; padding-bottom: 5px; }
.seoStationDirectory div > span { display: block; color: var(--sl-muted); font-size: .875rem; }
.seoMain a { text-underline-offset: .18em; }
.seoMain a:focus-visible, .seoMain summary:focus-visible { outline: 3px solid var(--sl-focus); outline-offset: 4px; border-radius: 3px; }
@media (max-width: 600px) {
  .seoFacts { grid-template-columns: 1fr; }
  .seoTable { font-size: .875rem; }
  .seoTable th, .seoTable td { padding: 12px 6px; }
  .seoTable tbody th { min-width: 90px; }
}