:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#193448;background:#f4f7fa;font-synthesis:none;font-size:16px;--navy:#102e43;--blue:#126584;--line:#dce4ea;--muted:#526b7b}*{box-sizing:border-box}body{margin:0}button,select{font:inherit}button{cursor:pointer}button,select{color:inherit}button:focus-visible,select:focus-visible,#viewport:focus-visible{outline:3px solid #de9e30;outline-offset:2px}button{border:1px solid var(--line);background:#fff;border-radius:7px}button:hover{background:#eef5f8}button:disabled{cursor:default;opacity:.5}.masthead{height:84px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 26px;gap:16px}.brand{display:flex;align-items:center;gap:14px}.brand-mark{width:42px;height:42px;border:1px solid #7b9aad;border-radius:50%;display:grid;place-items:center;font-size:14px;letter-spacing:1px;color:#d9eaf3}.brand h1{font-size:20px;letter-spacing:-.4px;font-weight:600;margin:0}.brand p{font-size:13px;color:#b6cad7;margin:5px 0 0}.quiet{color:#dcebf3;background:transparent;border-color:#436073;padding:9px 13px;font-size:14px}.quiet:hover{background:#24485e}.workspace{display:grid;grid-template-columns:265px minmax(0,1fr) 260px;height:calc(100dvh - 84px);min-height:560px}.catalog{background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0;padding:24px 16px 16px}.catalog-top{display:flex;align-items:center;justify-content:space-between;margin:0 6px 20px}.catalog h2{font-size:16px;margin:0}.count{font-size:13px;color:var(--muted);border:1px solid var(--line);padding:2px 7px;border-radius:5px}.catalog label{font-size:13px;color:var(--muted);margin:0 6px 7px}.catalog select{font-size:14px;width:100%;padding:10px 9px;border:1px solid #cbd6de;border-radius:7px;background:#fff}#maps{overflow:auto;margin:18px -5px 0;padding:0 5px 10px;scrollbar-width:thin}.group-title{text-transform:uppercase;letter-spacing:.07em;font-size:12px;font-weight:650;color:#617988;padding:17px 10px 7px}.map-choice{display:block;width:100%;text-align:left;padding:11px 10px;margin:2px 0;border:1px solid transparent;font-size:14px;line-height:1.45;background:transparent;border-radius:6px}.map-choice[aria-current=true]{background:#e7f1f6;border-color:#c1dbe8;color:#074c6b;box-shadow:inset 3px 0 #126584;font-weight:600}.catalog-foot{margin-top:auto;padding:15px 6px 0;color:var(--muted);font-size:12px}.map-workspace{display:flex;flex-direction:column;min-width:0;min-height:0}.map-heading{padding:23px 25px 20px;display:flex;justify-content:space-between;gap:15px;align-items:flex-start;background:#fff;border-bottom:1px solid var(--line);min-height:109px}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.09em;font-weight:650;color:var(--muted);margin:0 0 9px}.map-heading h2{font-size:21px;font-weight:600;line-height:1.3;letter-spacing:-.4px;margin:0;max-width:750px}.period{font-size:13px;white-space:nowrap;border:1px solid #cddfe9;background:#f4f9fb;color:#315c73;border-radius:5px;padding:5px 8px;margin-top:22px}#viewport{flex:1;position:relative;overflow:hidden;touch-action:none;cursor:crosshair;min-height:260px;background:#eef2f5}#viewport.dragging{cursor:grabbing}#map-transform{position:absolute;left:0;top:0;transform-origin:0 0;will-change:transform}#map-image{display:block;width:100%;height:100%;user-select:none;box-shadow:0 2px 12px #173f5310}#pin{position:absolute;width:18px;height:18px;border:3px solid #fff;background:#173e58;box-shadow:0 0 0 2px #173e58,0 2px 7px #0005;border-radius:50%;transform:translate(-50%,-50%);pointer-events:none}.map-tools{position:absolute;top:18px;left:18px;display:flex;flex-direction:column;background:#fff;border-radius:8px;box-shadow:0 2px 10px #173b4e16;border:1px solid var(--line);overflow:hidden}.map-tools button{font-size:25px;width:42px;height:42px;border:0;border-radius:0;line-height:1}.tool-divider{height:1px;background:var(--line);margin:0 8px}.zoom-chip{position:absolute;bottom:15px;left:18px;background:#ffffffeb;font-size:12px;color:#415d70;padding:5px 8px;border:1px solid var(--line);border-radius:4px}.loading{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);padding:11px 18px;background:#fffffff5;box-shadow:0 3px 20px #19344812;border-radius:7px;font-size:14px;pointer-events:none}.map-bottom{padding:12px 18px;display:flex;gap:10px;justify-content:space-between;font-size:12px;color:var(--muted);border-top:1px solid var(--line);background:#fff}.map-bottom span:last-child{white-space:nowrap}.inspector{background:#fff;border-left:1px solid var(--line);overflow:auto;scrollbar-width:thin;display:flex;flex-direction:column}.reading{padding:25px 20px 22px;border-bottom:1px solid var(--line);min-height:182px}.reading h3{font-size:20px;line-height:1.4;font-weight:550;margin:15px 0 8px;letter-spacing:-.3px}.reading p:not(.eyebrow){font-size:14px;line-height:1.65;color:var(--muted);margin:0}.reading .value{font-size:30px;color:#0b5877;line-height:1.25;font-weight:600;letter-spacing:-.8px;margin:14px 0 10px}.reading .swatch{display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:7px;border:1px solid #0002}.legend-panel{padding:22px 20px}.legend-panel h2{font-size:14px;margin:0 0 16px}.legend-row{display:flex;align-items:center;gap:10px;margin:1px -7px;padding:5px 7px;font-size:14px;line-height:1.4;border:1px solid transparent;border-radius:5px}.legend-row i{width:22px;height:14px;border-radius:2px;border:1px solid #0003;flex-shrink:0}.legend-row.active{background:#edf4f8;border-color:#b9d2df;font-weight:650}.method-note{font-size:12px;color:var(--muted);line-height:1.65;margin:auto 20px 0;padding:22px 0}.station-info{font-size:14px;line-height:1.65;color:var(--muted)}#detail{width:100%;height:auto;margin-top:14px;border:1px solid var(--line);background:#fff}.map-error{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#fff;padding:24px;text-align:center;box-shadow:0 3px 22px #0002;border-radius:8px}.map-error button{padding:8px 12px}.mobile-label,#mobile-map{display:none!important}dialog{color:var(--navy);border:1px solid var(--line);border-radius:12px;width:min(600px,calc(100vw - 32px));padding:26px;max-height:85dvh;box-shadow:0 12px 80px #0003}dialog::backdrop{background:#0b243a80}.dialog-top{display:flex;justify-content:space-between;align-items:flex-start;gap:20px}.dialog-top h2{margin:4px 0 15px;font-size:23px}.dialog-top button{font-size:24px;padding:0 10px}dialog h3{font-size:16px;margin:24px 0 8px}dialog p{font-size:15px;line-height:1.7;color:#3d596b}.station-button{width:100%;padding:7px 9px;font-size:14px;text-align:left;margin-bottom:5px}.station-list{display:grid;gap:3px}noscript{padding:20px}[hidden]{display:none!important}
@media(min-width:1600px){.workspace{grid-template-columns:285px minmax(0,1fr) 290px}.map-heading h2{font-size:24px}}
@media(max-width:1150px){.workspace{grid-template-columns:220px minmax(0,1fr) 225px}.map-heading{padding:20px 18px;flex-wrap:wrap;gap:8px}.map-heading h2{font-size:19px}.period{margin:0}.reading,.legend-panel{padding:20px 16px}.reading .value{font-size:26px}.map-bottom{flex-wrap:wrap;font-size:12px}.catalog{padding:20px 11px 12px}}
@media(max-width:850px){.masthead{height:74px;padding:0 18px}.brand h1{font-size:18px}.brand-mark{display:none}.workspace{height:auto;min-height:calc(100dvh - 74px);grid-template-columns:minmax(0,1fr) 230px}.catalog{grid-column:1/-1;display:block;padding:12px 18px;border-bottom:1px solid var(--line);border-right:0}.catalog-top,.catalog-foot,#maps,.catalog>label,.catalog>#theme{display:none}.catalog #mobile-map{display:block!important;font-size:15px;padding:10px;width:100%}.map-workspace{height:calc(100dvh - 139px);min-height:480px}.map-heading{min-height:102px}.inspector{max-height:calc(100dvh - 139px)}.map-bottom span:first-child{display:none}}
@media(max-width:580px){.masthead{padding:0 14px;height:72px}.brand h1{font-size:17px}.brand p{font-size:12px}.quiet{font-size:13px;padding:8px}.workspace{display:flex;flex-direction:column}.catalog{padding:10px 12px}.map-workspace{height:66dvh;min-height:450px}.map-heading{padding:15px 16px;min-height:92px}.map-heading h2{font-size:18px}.eyebrow{font-size:12px;margin-bottom:5px}.period{font-size:12px}.map-tools{left:10px;top:12px}.map-tools button{width:38px;height:40px}.inspector{display:grid;grid-template-columns:1fr 1fr;max-height:none;overflow:visible;border-left:0;border-top:1px solid var(--line)}.reading{min-height:0;border-bottom:0;border-right:1px solid var(--line);padding:20px 15px}.reading .value{font-size:26px}.legend-panel{padding:20px 14px}.method-note{grid-column:1/-1;margin:0;padding:16px;border-top:1px solid var(--line)}.legend-row{font-size:13px}.legend-panel h2{margin-bottom:10px}.map-bottom{padding:8px 14px}.reading h3{font-size:18px}.station-list{gap:0}.station-button{font-size:13px}.zoom-chip{bottom:10px;left:10px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}