:root{color:#24313d;background:#f7f8fa;--accent:#16766b;--line:#e2e6eb;--muted:#697681;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Hiragino Kaku Gothic ProN",Meiryo,sans-serif}body{font-size:14px}header{height:64px;padding:0 28px;background:#fff;gap:30px;border-bottom:1px solid var(--line)}.brand{font-size:17px;color:#182b36;font-weight:650;letter-spacing:-.3px;gap:10px}.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;background:#1f3846;color:white;font-size:18px;letter-spacing:-1px;border-radius:5px}header nav{display:flex;height:100%;gap:22px}header nav button{border:0;border-radius:0;border-bottom:2px solid transparent;background:transparent;color:#697681;padding:0 3px;white-space:nowrap}header nav button[aria-pressed=true]{color:#183b4a;border-bottom-color:#16766b;background:transparent;font-weight:650}button,input,select{border-radius:4px;min-height:36px;font-size:12px;color:#2b3b47;border-color:#d8dfe5}button:hover{background:#f0f3f5}button[aria-pressed=true]{background:#edf5f3;color:#126459}button:disabled{cursor:default}.map-main{max-width:none;padding:22px 28px 0;margin:auto}.page-intro{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;gap:15px}.page-intro h1{font-size:23px;letter-spacing:-.6px;font-weight:650;margin:0}.page-intro a{font-size:11px;color:var(--muted);text-decoration:none}.browse-toolbar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:0 0 12px;border-bottom:1px solid var(--line)}.browse-toolbar label{display:flex;gap:7px}.period{display:flex;gap:0}.period button{border-radius:0}.period button:first-child{border-radius:4px 0 0 4px}.period button:last-child{border-radius:0 4px 4px 0;border-left:0}#range-label{font-size:11px;color:var(--muted);margin-left:auto;font-variant-numeric:tabular-nums}#refresh-data{padding:7px 10px;font-size:11px}.preparation{display:flex;align-items:center;gap:9px;min-height:36px;font-size:11px;color:var(--muted);flex-wrap:wrap}.preparation progress{width:44px;height:3px;accent-color:var(--accent)}.map-layout{display:grid;grid-template-columns:290px minmax(0,1fr);border:1px solid var(--line);background:#fff;min-height:580px;height:calc(100dvh - 244px);max-height:900px}.map-layout:has(.station-detail:not([hidden])){grid-template-columns:270px minmax(260px,1fr) 410px}.search-panel{padding:18px 16px;border-right:1px solid var(--line);min-width:0;display:flex;flex-direction:column;overflow:hidden}.search-panel>label{font-weight:600;color:#344b57;font-size:11px}.search-panel>input{width:100%;margin-top:8px;font-size:13px}.area-controls{display:flex;align-items:end;gap:8px;margin:12px 0 14px}.area-controls label{display:flex;flex-direction:column;align-items:start;gap:6px;flex:1}.area-controls select{width:100%}.purpose-switch{display:flex;border-bottom:1px solid var(--line);margin-bottom:12px}.purpose-switch button{flex:1;background:transparent;border:0;border-bottom:2px solid transparent;border-radius:0;font-weight:600}.purpose-switch button[aria-pressed=true]{border-bottom-color:var(--accent);color:var(--accent)}.filter-label{display:flex;flex-direction:column;align-items:stretch!important;gap:6px}#search-status{font-size:11px;color:var(--muted);margin:12px 0 6px}.station-list{flex:1;min-height:90px;overflow:auto;overscroll-behavior:contain}.station-list button{display:block;text-align:left;width:100%;border:0;border-bottom:1px solid #edf0f3;border-radius:0;background:transparent;padding:13px 8px;line-height:1.5}.station-list button[aria-pressed=true]{background:#edf5f3;box-shadow:inset 3px 0 var(--accent)}.station-list .station-name{display:block;font-size:12px;font-weight:600;color:#304652}.station-list .station-subline{display:flex;align-items:center;justify-content:space-between;margin-top:7px;font-size:10px;color:#76828b;gap:5px}.risk-label{display:inline-flex;align-items:center;gap:5px;color:#5b6975}.risk-label:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--risk-color,#89949e)}.low{--risk-color:#198578}.medium{--risk-color:#bd9324}.high{--risk-color:#c76b46}.unknown{--risk-color:#89949e}.risk-label.high{color:#a85231}.risk-label.low{color:#176f65}.search-help{font-size:10px;color:#83909a;line-height:1.6;margin:12px 0 0}.map-frame{position:relative;min-width:0;min-height:0}#map{height:100%;width:100%;background:#eef1f3;z-index:0}.leaflet-tile-pane{filter:grayscale(.75) saturate(.6)}.map-message{position:absolute;z-index:401;bottom:23px;left:12px;pointer-events:none;color:#5a6873;font-size:10px;margin:0;padding:5px 7px;background:#ffffffed;max-width:calc(100% - 24px);border-radius:3px}.map-key{position:absolute;z-index:401;top:12px;right:12px;background:#fffffff2;padding:8px 10px;display:flex;gap:10px;font-size:10px;box-shadow:0 1px 4px #2138471a;border-radius:3px;pointer-events:none}.map-key span{display:flex;align-items:center;gap:4px}.map-key i{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--risk-color)}.cluster-icon{border:2px solid #fff;border-radius:50%;background:#365868;color:#fff;font:600 11px/30px system-ui;text-align:center;box-shadow:0 1px 4px #21384735}.station-icon{border:2px solid white;border-radius:50%;background:var(--risk-color,#89949e);box-shadow:0 1px 4px #21384755}.station-icon.selected{outline:3px solid #253e50;outline-offset:2px}.leaflet-container{font-family:inherit}.leaflet-control-attribution{font-size:9px!important}.station-detail{border-left:1px solid var(--line);padding:22px 22px 28px;overflow:auto;min-width:0;overscroll-behavior:contain;background:#fff}.detail-heading{display:flex;align-items:start;justify-content:space-between;gap:10px}.detail-heading h2{font-size:19px;line-height:1.55;margin:6px 0 8px;letter-spacing:-.5px}.provider-label{font-size:10px;color:#6b7b86;margin:0}.detail-heading a{font-size:10px;color:#4f7185;text-decoration:none}.detail-heading button{border:0;background:transparent;font-size:11px;padding:3px 0;white-space:nowrap;min-height:25px}#station-address{font-size:11px;color:#81909a;line-height:1.7;margin:0 0 7px}.station-flag{font-size:11px;line-height:1.7;border-bottom:1px solid var(--line);padding:14px 0 16px;margin:0}.availability-rows>div{display:flex;justify-content:space-between;align-items:center;padding:13px 0;border-bottom:1px solid #edf0f3;gap:12px}.availability-rows span{font-size:12px;font-weight:600}.availability-rows small{display:block;font-size:10px;color:#7b8a95;font-weight:400;margin-top:4px}.availability-rows strong{font-size:22px;font-weight:600;color:#253e50;font-variant-numeric:tabular-nums}.evidence-note{font-size:10px;line-height:1.75;color:#7b8892}.capacity-row{display:flex;align-items:center;justify-content:space-between;margin:18px 0 4px;font-size:11px}.capacity-row strong{font-size:13px;font-weight:600}.chart-toolbar{display:flex;align-items:start;justify-content:space-between;gap:8px;margin-top:18px;flex-wrap:wrap}.chart-toolbar label{display:flex;gap:7px;font-size:10px}.chart-toolbar select{font-size:11px;min-height:32px;padding:6px}#trend-status{font-size:10px;color:#7b8892;padding-top:8px}.trend-numbers{display:flex;justify-content:space-between;gap:12px;padding:18px 0 4px;margin-top:14px;border-top:1px solid var(--line)}.trend-numbers span,.trend-numbers small{display:block;font-size:9px;color:#7b8892}.trend-numbers strong{display:block;font-size:24px;font-weight:550;margin:5px 0;color:#2d4656;font-variant-numeric:tabular-nums}.trend-numbers small{max-width:130px;line-height:1.5}.chart svg{display:block;width:100%;height:auto}.chart text{font-size:14px;fill:#7b8892}.chart{min-height:155px;margin-top:10px}.chart .capacity-label{fill:#916e36;font-size:14px}.chart .zero-label{fill:#96615b;font-size:13px}.explain{font-size:10px;line-height:1.8;color:#85919a}details{margin-top:20px}summary{cursor:pointer;font-size:11px}.station-detail table{font-size:10px}.station-detail th{font-size:10px}.select-hint{font-size:11px;color:#81909a;padding:9px 0;margin:0}.archive-heading{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:25px 0}.archive-heading h2{font-size:22px}.archive-heading .muted{font-size:12px}.archive-link{display:inline-block;color:var(--accent);margin-top:20px;font-size:12px}#archive-workspace{max-width:900px;margin:0 auto 40px}#archive-status{font-size:12px}.calendar button{border-radius:3px}.calendar button small{white-space:normal}footer{margin-top:18px;padding:15px 0 20px;font-size:10px;color:#82909a;line-height:1.8;border-top:1px solid var(--line)}footer p{margin:5px 0}footer a{color:#5b7485;text-underline-offset:3px}.sources-main{max-width:960px;padding:42px 28px}.sources-main h1{font-size:30px}.sources-main h2{font-size:19px;padding-top:26px;border-top:1px solid var(--line);margin-top:30px}.sources-main h3{font-size:15px}.sources-main p,.sources-main li{font-size:13px;line-height:1.9}.sources-main a{color:#206a79}.sources-main table{white-space:normal;font-size:12px}.sources-main th{font-size:12px}.sources-main td{vertical-align:top}.sources-main code{font-size:11px}[hidden]{display:none!important}
@media(min-width:1500px){.map-layout:has(.station-detail:not([hidden])){grid-template-columns:300px minmax(400px,1fr) 460px}}
@media(max-width:1100px) and (min-width:761px){.map-layout:has(.station-detail:not([hidden])){grid-template-columns:220px minmax(240px,1fr)}.station-detail{grid-column:1/-1;border-left:0;border-top:1px solid var(--line);max-height:600px}.map-layout:has(.station-detail:not([hidden])){height:auto;max-height:none}.map-layout:has(.station-detail:not([hidden])) .map-frame{height:430px}.map-layout:has(.station-detail:not([hidden])) .search-panel{max-height:430px}.station-detail .chart{max-width:760px}}
@media(max-width:760px){header{min-height:58px;height:auto;padding:12px 15px;flex-wrap:wrap;gap:9px}.brand{font-size:14px}.brand-mark{height:27px;width:27px;font-size:16px}header nav{gap:16px}header nav button{font-size:11px;min-height:28px;padding-bottom:4px}.map-main{padding:17px 12px 0}.page-intro{margin-bottom:14px}.page-intro h1{font-size:20px}.page-intro a{font-size:9px}.browse-toolbar{gap:8px}.browse-toolbar label{font-size:10px}.browse-toolbar select{max-width:158px}.period button{padding:7px 9px;font-size:11px}#range-label{margin-left:0;font-size:10px}.preparation{padding:7px 0;gap:6px;line-height:1.6;font-size:10px}.preparation progress{width:28px}.map-layout,.map-layout:has(.station-detail:not([hidden])){display:flex;flex-direction:column;height:auto;max-height:none;min-height:0}.map-frame{order:0;height:360px}#map{height:360px}.search-panel{order:1;border-right:0;padding:15px;max-height:470px}.station-list{min-height:180px;max-height:230px}.station-detail{order:2;border-left:0;border-top:1px solid var(--line);padding:22px 16px;max-height:none;overflow:visible}.detail-heading h2{font-size:20px}.availability-rows strong{font-size:24px}.chart-toolbar{gap:10px}.trend-numbers{gap:20px}.map-key{gap:7px;padding:7px;font-size:9px}.map-message{font-size:9px}.archive-heading{align-items:start;flex-direction:column;gap:14px}.select-hint{font-size:10px}.sources-main{padding:25px 17px}.sources-main h1{font-size:25px}footer{font-size:10px}}