:root{--ink:#101310;--green:#79b500;--paper:#fff;--line:#d4d8d2;--muted:#676e65}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:white;font-family:Arial,"Helvetica Neue","PingFang SC","Hiragino Sans GB",sans-serif;font-size:16px}button,select{font:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,a:focus-visible,select:focus-visible{outline:3px solid #406bf0;outline-offset:4px}a{color:inherit}header{height:94px;display:grid;grid-template-columns:38% 30% 32%;border-bottom:1px solid var(--ink)}.brand{display:flex;align-items:center;gap:23px;padding:0 30px;background:var(--ink);color:#fff;text-decoration:none;font-size:clamp(18px,2.1vw,31px);font-weight:800;white-space:nowrap;letter-spacing:-.7px}.brand small{display:block;margin-top:5px;font-size:17px;font-weight:500;letter-spacing:2px}.logo{background:#fff;color:#111;border:10px solid var(--green);border-radius:13px;font-size:42px;line-height:1;font-weight:900;padding:6px 3px;letter-spacing:-3px;flex-shrink:0}nav{display:flex;justify-content:space-evenly;padding:0 16px;gap:12px}.nav{border:0;background:transparent;font-size:19px;font-weight:700;position:relative;padding:0 9px;white-space:nowrap}.nav.active:after{content:'';position:absolute;bottom:0;height:8px;background:var(--green);left:8px;right:8px}#count{font-size:12px;color:#5c6458;margin-left:3px}.edition{background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 28px}.edition>span{font-size:17px}.edition strong{font-size:58px;font-weight:700;white-space:nowrap;line-height:1}.edition strong small{font-size:17px}.view{display:none}.view.active{display:block}#random,#passport{padding:55px 6vw;max-width:1400px;margin:auto}.explore-grid{display:grid;grid-template-columns:53.5% 46.5%;min-height:calc(100vh - 94px)}.map-panel{border-right:1px solid var(--line);background:#fcfdfb;position:relative}.workspace-head{padding:25px 35px 0}.eyebrow{font-size:14px;letter-spacing:3px;color:#636a62}.line-title{display:flex;align-items:center;gap:32px}.line-title h1{font-size:72px;letter-spacing:-4px;margin:0;line-height:1.3;font-weight:900}.line-title p{font-size:17px;color:var(--muted);line-height:1.55;margin:0}#railmap{display:block;width:100%;max-height:790px}.district{font-size:20px;fill:#c2c7bf;font-weight:600}.district-en{font-size:11px;letter-spacing:1.5px;fill:#c2c7bf}.node{cursor:pointer}.node .station-name{font-size:16px;font-weight:750;fill:var(--ink)}.node .map-code{font-family:Arial,sans-serif;font-size:10px;letter-spacing:.6px;fill:#798172}.node.selected .station-name{font-size:23px;paint-order:stroke;stroke:var(--green);stroke-width:9px;stroke-linejoin:round}.node.selected .map-code{fill:#1f3614}.node:hover .station-name{fill:#527f00}.node.tokyu-node:hover{filter:drop-shadow(0 0 6px rgba(28,96,62,.82))}.node.tokyu-transfer-node.is-hovered path,.node.tokyu-transfer-node:hover path,.node.tokyu-transfer-node.is-hovered circle:not([fill="transparent"]),.node.tokyu-transfer-node:hover circle:not([fill="transparent"]){filter:drop-shadow(0 0 7px rgba(28,96,62,.95));stroke-width:3}.node.tokyu-transfer-node.is-hovered .station-name,.node.tokyu-transfer-node:hover .station-name{fill:#315f00;filter:drop-shadow(0 0 5px rgba(28,96,62,.8))}.node:focus{outline:none}.node:focus circle{stroke:#406bf0;stroke-width:5}.map-caption{display:flex;justify-content:space-between;padding:18px 35px;font-size:12px;color:var(--muted)}.station-panel{padding:18px 20px 0;min-width:0}.station-image{margin:0;position:relative}.photo{display:block;width:100%;height:350px;object-fit:cover;object-position:center 57%}.station-image figcaption{position:absolute;bottom:0;right:0;background:#101310cc;color:#fff;padding:4px 7px;font-size:10px}.station-heading{display:flex;align-items:center;gap:20px;margin-top:22px}.station-code{border:5px solid var(--green);border-radius:7px;line-height:1.05;text-align:center;padding:6px 10px;font-size:23px;font-weight:750;flex-shrink:0}.station-code strong{display:block;font-size:32px}.station-title{min-width:0;flex:1}.station-title h2{font-size:clamp(35px,5.1vw,74px);line-height:1.15;font-weight:900;letter-spacing:-3px;margin:0 0 4px;overflow-wrap:anywhere}.station-title>span{font-size:25px;font-weight:600;color:#575c54}.dwell{border-left:1px solid #90988d;padding-left:22px;display:grid;text-align:center;gap:7px;flex-shrink:0}.dwell span{font-size:15px}.dwell strong{font-size:37px;line-height:1}.description{font-size:18px;line-height:1.8;margin:22px 0}.destinations{border-top:1px solid var(--line);padding-top:15px}.destinations h3{font-size:19px;margin:0 0 15px}.places{display:grid;grid-template-columns:1fr 1fr}.place{display:flex;gap:14px;text-decoration:none;align-items:center;padding:6px 14px 6px 0}.place+.place{border-left:1px solid var(--line);padding-left:18px}.place-number{font-size:40px;color:#91a57a;line-height:1;font-weight:700}.place b{font-size:19px;display:block}.place small{font-size:12px;color:var(--muted);display:block;line-height:1.6;margin-top:8px}.place:hover b{text-decoration:underline}.photography{display:flex;gap:20px;font-size:14px;margin:22px 0;color:#6b7465}.photography b{color:#171d13}.primary{border:0;border-radius:3px;background:var(--green);color:#101900;font-size:20px;font-weight:800;padding:20px 26px;transition:background .15s}.primary:hover{background:#78b000}.primary:disabled{opacity:.6;cursor:wait}.full{width:100%}.fine{font-size:12px;line-height:1.8;color:var(--muted)}.gps-note{text-align:center;margin:9px 0 14px}.neighbors{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}.neighbors button{background:none;border:0;padding:14px 0;text-align:left;font-size:17px;font-weight:700}.neighbors button:last-child{text-align:right}.neighbors small{display:block;font-size:10px;color:var(--muted);margin-bottom:5px;font-weight:400;letter-spacing:.5px}.station-banner{background:#11170f;color:#fff;min-height:230px;padding:30px;display:flex;flex-direction:column;justify-content:space-between;border-bottom:14px solid var(--green)}.station-banner>span{font-size:14px;letter-spacing:2px}.station-banner strong{font-size:70px;letter-spacing:2px}#random h2,#passport h2{font-size:54px;letter-spacing:-2px;margin:20px 0}.muted{color:var(--muted);line-height:1.8}.trip-form{display:flex;gap:25px;align-items:end;padding:30px 0;border-top:2px solid var(--ink);border-bottom:1px solid var(--line);margin:35px 0}.trip-form label{display:grid;gap:12px;flex:1;font-size:15px;font-weight:600}select{padding:17px 14px;border:1px solid #aeb6a7;border-radius:0;background:#fff;min-width:0}.trip-result{padding:25px 0;max-width:1000px}.trip-result h3{font-size:30px}.trip-step{border-left:5px solid var(--green);padding:0 0 25px 25px;margin-left:10px}.trip-step h4{margin:0 0 12px;font-size:24px}.trip-step p{font-size:16px;color:var(--muted);line-height:1.7}.trip-step button{border:0;background:none;padding:0;text-decoration:underline;font-size:14px}.passport-summary{display:flex;align-items:center;gap:35px;padding:32px;background:var(--ink);color:white;margin:35px 0;max-width:850px}.passport-emblem{border:8px solid var(--green);padding:20px;font-size:55px;font-weight:800}.passport-summary h3{font-size:25px;margin:0}.passport-summary strong{font-size:40px}.passport-summary p{font-size:15px}.passport-summary progress{width:300px;max-width:100%;accent-color:var(--green)}#stamps{display:grid;grid-template-columns:repeat(auto-fill,minmax(145px,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line);margin-top:30px}.stamp{border:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff;padding:25px 12px;text-align:left;color:#6c7467}.stamp:hover{background:#f1f5eb}.stamp span{font-size:12px;letter-spacing:1px}.stamp b{display:block;font-size:23px;margin:10px 0}.stamp small{font-size:11px}.stamp.done{background:#e9f5d2;color:#253e00}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:var(--ink);border-top:5px solid var(--green);color:white;padding:18px 25px;max-width:90vw;display:none;z-index:10;font-size:15px} @media(min-width:1600px){.explore-grid{max-width:1800px;margin:auto}.photo{height:390px}.station-panel{padding:25px 30px 0}.description{margin:28px 0}}@media(max-width:1150px){header{grid-template-columns:48% 36% 16%;height:86px}.brand{padding:0 20px;gap:15px;font-size:22px}.brand small{font-size:13px}.logo{font-size:32px;border-width:7px}.edition{padding:0 16px}.edition>span{display:none}.edition strong{font-size:40px}.edition strong small{font-size:12px}.nav{font-size:16px}.station-panel{padding:16px}.photo{height:270px}.station-heading{gap:12px}.station-code{font-size:17px;padding:5px 7px}.station-code strong{font-size:25px}.station-title h2{font-size:46px}.station-title>span{font-size:19px}.dwell{padding-left:12px}.dwell strong{font-size:27px}.dwell span{font-size:12px}.description{font-size:16px}.place{gap:8px}.place-number{font-size:27px}.place b{font-size:16px}.line-title{gap:20px}.line-title h1{font-size:59px}.line-title p{font-size:13px}.workspace-head{padding:25px 24px 0}.map-caption{padding:15px 24px;font-size:10px}}@media(max-width:800px){header{grid-template-columns:1fr auto;height:auto}.brand{min-height:80px;font-size:21px}.edition{grid-column:2;grid-row:1}.edition strong{font-size:37px}.edition strong small{display:block;font-size:12px;text-align:center}nav{grid-column:1 / -1;height:58px;border-bottom:1px solid var(--line);justify-content:start;padding-left:20px;gap:30px}.explore-grid{grid-template-columns:1fr}.map-panel{border-right:0;border-bottom:1px solid var(--line)}.workspace-head{padding:22px 24px 0}.line-title h1{font-size:64px}.line-title p{font-size:14px}#railmap{max-height:760px}.station-panel{padding:20px 24px}.photo{height:350px}.station-title h2{font-size:64px}.station-title>span{font-size:22px}.dwell strong{font-size:34px}.dwell span{font-size:14px}.station-code{font-size:22px}.station-code strong{font-size:32px}.description{font-size:17px}.place b{font-size:20px}.place-number{font-size:35px}.trip-form{flex-wrap:wrap}.trip-form .primary{width:100%}#random,#passport{padding:35px 24px}#random h2,#passport h2{font-size:38px}.passport-summary{padding:25px;gap:22px}.passport-summary progress{width:180px}}@media(max-width:420px){.brand{gap:12px;padding:0 14px;font-size:16px;letter-spacing:-.5px}.brand small{font-size:10px;letter-spacing:1px}.logo{font-size:28px;border-width:6px;padding:5px 2px}.edition{padding:0 12px}.edition strong{font-size:30px}nav{gap:20px}.line-title h1{font-size:50px}.line-title p{font-size:12px}.eyebrow{font-size:11px}.station-panel{padding:16px}.photo{height:230px}.station-title h2{font-size:43px;letter-spacing:-2px}.station-title>span{font-size:17px}.dwell strong{font-size:27px}.dwell span{font-size:11px}.station-code{font-size:16px;padding:5px;border-width:4px}.station-code strong{font-size:23px}.station-heading{gap:12px}.place b{font-size:16px}.place-number{font-size:26px}.place+.place{padding-left:12px}.photography{gap:15px;font-size:12px}.passport-emblem{font-size:28px;padding:12px}.passport-summary{padding:18px}.passport-summary h3{font-size:20px}.passport-summary progress{width:140px}}

.mobile-picker{display:none}@media(max-width:800px){.mobile-picker{display:flex;align-items:center;gap:18px;padding:18px 24px 0;font-size:14px}.mobile-picker select{flex:1;padding:10px}.map-scroll{overflow-x:auto;max-height:610px;scrollbar-width:thin}.map-scroll svg{width:2110px;max-width:none;max-height:none}.map-caption:before{content:"滑动查看完整线路";font-size:11px}.map-caption>span:first-child{display:none}}
@media(max-width:800px){.map-scroll #railmap{width:2110px;max-width:none;max-height:none}}
.map-panel,.map-scroll{min-width:0}@media(max-width:800px){.explore-grid{grid-template-columns:minmax(0,1fr)}.map-scroll{width:100%}}
.station-image figcaption{max-width:100%;overflow-wrap:anywhere}
/* Shared line guide */
.line-switch{display:flex;align-items:stretch;border-bottom:1px solid var(--ink);background:#fff;min-height:74px}.line-tab{min-width:210px;display:flex;align-items:center;gap:14px;padding:10px 22px;background:#fff;border:0;border-right:1px solid var(--line);border-bottom:6px solid transparent;text-align:left;font-size:22px;font-weight:800}.line-tab.active{border-bottom-color:var(--green);background:#f7f9f4}.line-tab small{display:block;margin-top:4px;color:var(--muted);font-size:11px;letter-spacing:1.3px;font-weight:500}.line-badge{display:grid;place-items:center;min-width:45px;height:45px;background:#fff;color:#111;border:5px solid #86c400;border-radius:8px;font-size:18px;font-weight:900}.line-badge.g{border-color:#f39700}.line-badge.m{border-color:#e60012}.line-badge.h{border-color:#666666}.switch-note{align-self:center;margin-left:auto;padding:0 30px;color:var(--muted);font-size:14px}.line-terminal{display:flex;align-items:center;color:var(--muted);font-size:13px;padding:14px 0}.line-terminal:last-child{justify-content:end}.neighbors button:disabled{opacity:.5;cursor:default}.stamp.done{background:color-mix(in srgb,var(--green) 19%,white);color:var(--ink)}.stamp:hover{background:color-mix(in srgb,var(--green) 10%,white)}.node:hover .station-name{fill:var(--ink)}
@media(max-width:800px){.line-switch{min-height:72px}.line-tab{min-width:0;flex:1;padding:10px 16px;font-size:18px}.switch-note{display:none}.line-badge{min-width:39px;height:39px;font-size:15px;border-width:4px}}
@media(max-width:420px){.line-tab{gap:8px;padding:10px 9px;font-size:17px}.line-tab small{font-size:9px;letter-spacing:.6px}.line-badge{min-width:34px;height:34px;font-size:13px}}
.transfer{display:flex;align-items:center;gap:14px;width:100%;margin:0 0 20px;padding:12px 15px;text-align:left;background:#fff;border:1px solid var(--line);font-size:16px;font-weight:800}.transfer:hover{border-color:var(--green);background:#fafcf6}.transfer small{display:block;color:var(--muted);font-size:12px;font-weight:400;margin-top:4px}.transfer .line-badge{min-width:34px;width:34px;height:34px;font-size:13px;border-width:4px}
@media(min-width:801px){.line-g .mobile-picker{display:flex;align-items:center;gap:14px;padding:12px 35px 0;font-size:14px;color:var(--muted)}.line-g .mobile-picker select{padding:9px 12px;min-width:220px}}
.line-g .node .map-code{font-size:10px;fill:#4b5149}.line-g .node .station-name{font-size:16px;paint-order:stroke;stroke:#fcfdfb;stroke-width:5px;stroke-linejoin:round}.line-g .node.selected .station-name{font-size:22px;stroke:var(--green);stroke-width:8px}
/* Shared Tokyo rail network */
header{grid-template-columns:34% 43% 23%}.view-network .line-switch{display:none}#network{padding:26px 3vw 40px;max-width:1800px;margin:auto}.network-head{display:flex;align-items:end;gap:24px;padding:0 6px 20px;border-bottom:1px solid var(--ink)}.network-head h1{font-size:clamp(30px,3.3vw,48px);line-height:1.1;letter-spacing:-2px;margin:9px 0 0;white-space:nowrap}.network-head p{color:var(--muted);font-size:16px;line-height:1.5;max-width:370px;margin:0 0 3px auto}.network-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(300px,.58fr);border-bottom:1px solid var(--line)}.network-map-wrap{min-width:0;background:#fcfdfb;border-right:1px solid var(--line);overflow:auto}.network-map-wrap svg{display:block;width:1568px;max-width:none;height:auto;margin:0 auto}.network-map-caption{padding:0 24px 16px;color:var(--muted);font-size:12px}.network-lines{padding:38px 25px}.network-lines h2{font-size:32px;letter-spacing:-1px;margin:12px 0 28px}.network-line{display:flex;align-items:center;gap:15px;width:100%;padding:21px 12px;border:0;border-top:1px solid var(--ink);background:#fff;text-align:left}.network-line:last-of-type{border-bottom:1px solid var(--ink)}.network-line:hover,.network-line:focus-visible{background:#f5f8f0}.network-line strong{font-size:24px;display:block}.network-line small{font-size:12px;color:var(--muted);display:block;margin-top:5px;letter-spacing:1px}.network-go{margin-left:auto;font-size:13px;font-weight:700;white-space:nowrap}.network-lines>p{font-size:13px;line-height:1.7;color:var(--muted);margin-top:26px}.network-route{cursor:pointer}.network-route:focus{outline:none;filter:drop-shadow(0 0 7px #222)}.network-route:hover{filter:drop-shadow(0 0 6px #6d7866)}.network-stop{pointer-events:none}.network-district{font-size:11px;letter-spacing:2px;fill:#aab1a7}.network-label{font-size:16px;font-weight:800;fill:#171d16;paint-order:stroke;stroke:#fcfdfb;stroke-width:5px;stroke-linejoin:round}.network-line-mark{font-size:22px;font-weight:900;paint-order:stroke;stroke:#fff;stroke-width:4px}.jy-mark{fill:#5d8600}.g-mark{fill:#c47800}.m-mark{fill:#e60012}
.mobile-picker{display:flex;align-items:center;gap:14px;padding:12px 35px 0;font-size:14px;color:var(--muted)}.mobile-picker select{padding:9px 12px;min-width:210px}.node .station-name{paint-order:stroke;stroke:#fcfdfb;stroke-width:5px;stroke-linejoin:round}.node.selected .station-name{stroke:var(--green);stroke-width:8px}
@media(max-width:1150px){header{grid-template-columns:42% 43% 15%}.network-layout{grid-template-columns:minmax(0,1.3fr) minmax(255px,.7fr)}.network-lines{padding:28px 18px}.network-head{display:block}.network-head p{margin:10px 0 0;max-width:none}}
@media(max-width:800px){header{grid-template-columns:1fr auto}.network-layout{display:flex;flex-direction:column}.network-lines{order:-1;padding:20px 5px}.network-lines h2{font-size:26px;margin-bottom:14px}.network-line{padding:14px 10px}.network-line strong{font-size:20px}.network-lines>p{display:none}.network-map-wrap{border-right:0;border-top:1px solid var(--line)}.network-map-wrap svg{width:1568px;max-width:none}.network-map-caption:after{content:' · 可左右滑动';font-size:12px}#network{padding:22px 16px 35px}.network-head h1{white-space:normal;font-size:34px}.mobile-picker{padding:18px 24px 0}}
@media(max-width:420px){.network-line strong{font-size:18px}.network-line small{font-size:10px}.network-head h1{font-size:30px}.network-head p{font-size:14px}.mobile-picker{padding:15px 16px 0}.mobile-picker select{min-width:0}}
.other-route{cursor:pointer}.other-route:focus{outline:none;filter:drop-shadow(0 0 5px var(--green))}
.network-label,.network-line-mark,.network-district{pointer-events:none}

.network-transfer{cursor:pointer}.network-transfer:focus{outline:none;filter:drop-shadow(0 0 5px #406bf0)}.network-transfer:hover{filter:drop-shadow(0 0 4px #333)}

.line-badge.t{border-color:#00a7c8}.t-mark{fill:#0089a5}.h-mark{fill:#737879}.line-h .node .station-name{font-size:12px;paint-order:stroke;stroke:#fcfdfb;stroke-width:5px;stroke-linejoin:round}.line-h .node.selected .station-name{font-size:19px;stroke:var(--green);stroke-width:8px}
.line-t .node .map-code{font-size:10px;fill:#4b5149}.line-t .node .station-name{font-size:12px;paint-order:stroke;stroke:#fcfdfb;stroke-width:5px;stroke-linejoin:round}.line-t .node.selected .station-name{font-size:19px;stroke:var(--green);stroke-width:8px}

/* Line selectors stay horizontal as the guide grows beyond four lines. */
.line-switch{gap:18px;overflow:hidden;padding:0 20px}.line-tab-track{display:flex;flex:0 1 760px;min-width:0;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x mandatory;scrollbar-width:none}.line-tab-track::-webkit-scrollbar{display:none}.line-switch .line-tab{flex:0 0 230px;min-width:230px;scroll-snap-align:start}.line-switch .switch-note{margin:auto 0 auto auto;white-space:nowrap}.network-lines{padding:24px 25px 0;overflow:hidden}.network-lines h2{font-size:27px;margin:8px 0 12px}.network-line-track{width:min(760px,100%);flex:0 1 760px}.network-line{box-sizing:border-box;flex:0 0 230px;width:230px;min-height:92px;padding:14px 12px;border:0;border-top:1px solid var(--ink);scroll-snap-align:start}.network-line:last-of-type{border-bottom:0}.network-line strong{font-size:20px}.network-lines>p{margin-top:8px}.network-layout{display:block}.network-map-wrap{border-right:0}
@media(max-width:800px){.line-switch{padding:0 12px;gap:8px}.line-switch .line-tab{flex-basis:clamp(185px,30vw,240px);min-width:clamp(185px,30vw,240px);padding:10px 12px}.line-switch .switch-note{display:none}.network-lines{padding:16px 0 0}.network-lines h2{font-size:23px}.network-line-track{width:min(760px,100%);flex:0 1 760px}.network-line{flex-basis:clamp(185px,30vw,240px);width:clamp(185px,30vw,240px);min-width:clamp(185px,30vw,240px);padding:12px 10px;gap:10px}.network-line strong{font-size:18px}.network-lines>p{display:none}.network-map-wrap{border-top:1px solid var(--line)}#network{padding-top:20px}}

.line-badge.c{border-color:#00a84f}.c-mark{fill:#008b43}

.line-badge.z{border-color:#8f76d6}.z-mark{fill:#8066c9}.line-z .node .station-name{font-size:12px;paint-order:stroke;stroke:#fcfdfb;stroke-width:5px;stroke-linejoin:round}.line-z .node.selected .station-name{font-size:19px;stroke:var(--green);stroke-width:8px}

.line-badge.n{border-color:#00a99d}.n-mark{fill:#008d85}.line-n .node .station-name{font-size:12px;paint-order:stroke;stroke:#fcfdfb;stroke-width:5px;stroke-linejoin:round}.line-n .node.selected .station-name{font-size:19px;stroke:var(--green);stroke-width:8px}

.line-badge.f{border-color:#9c5e31}.f-mark{fill:#9c5e31}.line-f .node .station-name{font-size:12px;paint-order:stroke;stroke:#fcfdfb;stroke-width:5px;stroke-linejoin:round}.line-f .node.selected .station-name{font-size:19px;stroke:var(--green);stroke-width:8px}

.line-badge.y{border-color:#c1a470}.y-mark{fill:#9d7d49}.line-y .node .station-name{font-size:12px;paint-order:stroke;stroke:#fcfdfb;stroke-width:5px;stroke-linejoin:round}.line-y .node.selected .station-name{font-size:19px;stroke:var(--green);stroke-width:8px}.line-y .station-code{border-color:#c1a470}

.line-badge.y{border-color:#c1a470}.y-mark{fill:#9d7d49}.line-y .node .station-name{font-size:12px;paint-order:stroke;stroke:#fcfdfb;stroke-width:5px;stroke-linejoin:round}.line-y .node.selected .station-name{font-size:19px;stroke:var(--green);stroke-width:8px}.line-y .station-code{border-color:#c1a470}

.line-badge.e{border-color:#b6007a}.e-mark{fill:#b6007a}.line-e .node .station-name{font-size:12px;paint-order:stroke;stroke:#fcfdfb;stroke-width:5px;stroke-linejoin:round}.line-e .node.selected .station-name{font-size:19px;stroke:var(--green);stroke-width:8px}

.line-badge.s{border-color:#6cbb5a}.s-mark{fill:#6cbb5a}.line-s .node .station-name{font-size:12px;paint-order:stroke;stroke:#fcfdfb;stroke-width:5px;stroke-linejoin:round}.line-s .node.selected .station-name{font-size:19px;stroke:var(--green);stroke-width:8px}.line-s .station-code{border-color:#6cbb5a}

.line-badge.a{border-color:#e85298}.a-mark{fill:#d63b82}.line-a .node .station-name{font-size:12px;paint-order:stroke;stroke:#fcfdfb;stroke-width:5px;stroke-linejoin:round}.line-a .node.selected .station-name{font-size:19px;stroke:var(--green);stroke-width:8px}.line-a .station-code{border-color:#e85298}

.line-badge.u{border-color:#00a0e9}.u-mark{fill:#00a0e9}.line-u .node .station-name{font-size:12px}









.line-badge.i{border-color:#0079c2}.i-mark{fill:#0079c2}.line-i .node .station-name{font-size:12px;paint-order:stroke;stroke:#fcfdfb;stroke-width:5px;stroke-linejoin:round}.line-i .node.selected .station-name{font-size:19px;stroke:var(--green);stroke-width:8px}.line-i .station-code{border-color:#0079c2}

.line-badge.jb{border-color:#fabe00;color:#765900}
.line-jb .node .station-name{font-size:12px;paint-order:stroke;stroke:#fcfdfb;stroke-width:5px;stroke-linejoin:round}
.line-jb .node.selected .station-name{font-size:19px;stroke:var(--green);stroke-width:8px}
.line-jb .station-code{border-color:#fabe00}

.line-badge.jk{border-color:#00a7e0;color:#006f99}
.line-jk .node .station-name{font-size:12px;paint-order:stroke;stroke:#fcfdfb;stroke-width:5px;stroke-linejoin:round}
.line-jk .node.selected .station-name{font-size:19px;stroke:var(--green);stroke-width:8px}
.line-jk .station-code{border-color:#00a7e0}

.line-badge.ko{border-color:#dd0077}

/* Operator-grouped route directory */
header{grid-template-columns:32% 52% 16%}nav{min-width:0;justify-content:space-around;gap:clamp(3px,1vw,14px)}.nav{white-space:nowrap;padding-left:clamp(4px,1vw,15px);padding-right:clamp(4px,1vw,15px)}@media(max-width:1150px){header{grid-template-columns:40% 50% 10%}.nav{font-size:14px;padding-left:4px;padding-right:4px}.edition{padding:0 8px}.edition strong{font-size:30px}.edition strong small{display:none}}@media(max-width:800px){nav{overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:none;gap:28px}nav::-webkit-scrollbar{display:none}.nav{font-size:15px;padding:0 2px}body.view-directory .line-switch{display:none}}
.view-directory .line-switch{display:none}#directory{max-width:1180px;margin:0 auto;padding:clamp(30px,5vw,68px) clamp(20px,6vw,88px) 90px}.directory-heading{padding-bottom:30px;border-bottom:1px solid var(--ink)}.directory-heading h1{font-size:clamp(32px,4vw,54px);letter-spacing:-2px;line-height:1.15;margin:14px 0 10px}.directory-heading p{color:var(--muted);font-size:16px;margin:0}.operator-section{margin-top:42px}.operator-heading{display:flex;justify-content:space-between;align-items:end;border-bottom:2px solid var(--ink);padding:0 0 14px}.operator-heading h2{font-size:clamp(24px,2.5vw,32px);letter-spacing:-1px;margin:0 0 5px}.operator-heading span{font-size:11px;letter-spacing:1.5px;color:var(--muted)}.operator-heading>small{font-size:13px;color:var(--muted);white-space:nowrap}.directory-list{display:flex;flex-direction:column}.directory-line{width:100%;min-height:88px;display:flex;align-items:center;gap:20px;padding:14px 8px;border:0;border-bottom:1px solid var(--line);background:#fff;text-align:left;color:var(--ink);cursor:pointer}.directory-line:hover,.directory-line:focus-visible{background:#f7f8f4;outline:none}.directory-line:focus-visible{box-shadow:inset 0 0 0 2px var(--green)}.directory-line .line-badge{flex:0 0 48px}.directory-line-name{min-width:210px}.directory-line-name strong{display:block;font-size:20px}.directory-line-name small{display:block;margin-top:5px;font-size:10px;letter-spacing:.7px;color:var(--muted)}.directory-line-route{color:var(--muted);font-size:14px;margin-left:auto}.directory-open{font-size:13px;white-space:nowrap}.directory-open b{font-size:18px;margin-left:8px}@media(max-width:800px){#directory{padding:32px 20px 60px}.directory-heading{padding-bottom:24px}.directory-heading h1{letter-spacing:-1.4px}.operator-section{margin-top:32px}.directory-line{min-height:78px;gap:13px;padding:12px 3px}.directory-line .line-badge{flex-basis:42px;min-width:42px}.directory-line-name{min-width:0;flex:1}.directory-line-name strong{font-size:17px}.directory-line-name small{font-size:9px;letter-spacing:0}.directory-line-route{display:none}.directory-open{font-size:11px}.directory-open b{margin-left:2px}}

/* Editorial overview shown when opening a route */
.line-overview{min-width:0}.line-hero-photo{position:relative;margin:0;background:#e9ece6}.line-hero-photo .photo{height:clamp(270px,34vw,430px);object-fit:cover;object-position:center 58%}.line-hero-photo figcaption{position:absolute;left:0;right:0;bottom:0;padding:10px 12px;background:#101310dc;color:#fff;font-size:11px;line-height:1.5}.line-hero-photo figcaption a{color:#fff;text-underline-offset:2px}.line-overview-copy{padding:28px 8px 20px}.line-overview-copy>.eyebrow{font-size:11px;letter-spacing:2px}.line-overview-title{display:flex;align-items:center;gap:17px;margin:16px 0 12px}.line-overview-title .line-badge{flex:0 0 52px;min-width:52px;height:52px;font-size:17px}.line-overview-title h2{font-size:clamp(32px,3.4vw,48px);line-height:1.05;letter-spacing:-2px;margin:0}.line-overview-title>div>span{display:block;margin-top:6px;font-size:10px;letter-spacing:1.2px;color:var(--muted)}.line-intro{font-size:17px;line-height:1.9;color:#384036;margin:18px 0 23px}.line-facts{display:grid;gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.line-facts>div{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:12px 0;border-bottom:1px solid #e8ebe5}.line-facts>div:last-child{border-bottom:0}.line-facts small{font-size:12px;color:var(--muted);white-space:nowrap}.line-facts strong{font-size:14px;text-align:right;line-height:1.5}.line-explore-hint{font-size:13px;line-height:1.7;color:var(--muted);margin:18px 0 0}.overview-back{display:block;border:0;background:transparent;color:var(--muted);font-size:13px;padding:0 0 16px;text-align:left;text-underline-offset:3px}.overview-back:hover{text-decoration:underline}.station-panel:has(.line-overview) .line-overview-copy{padding-top:28px}@media(max-width:800px){.line-hero-photo .photo{height:min(64vw,390px);min-height:240px}.line-overview-copy{padding:22px 2px 10px}.line-overview-title h2{font-size:42px}.line-intro{font-size:16px;line-height:1.8;margin:15px 0 20px}.line-facts strong{font-size:13px}}@media(max-width:420px){.line-hero-photo .photo{height:245px;min-height:0}.line-overview-copy{padding-top:20px}.line-overview-title{gap:12px}.line-overview-title .line-badge{flex-basis:45px;min-width:45px;height:45px;font-size:15px}.line-overview-title h2{font-size:34px;letter-spacing:-1.4px}.line-overview-title>div>span{font-size:9px}}

.line-badge.od{border-color:#0080ff}

/* Responsive masthead: continuous dark band and a right-aligned collection count. */
body>header{background:var(--ink);color:#fff}
body>header>nav{background:var(--ink);color:#fff;min-width:0}
.nav{color:#fff}
.edition{min-width:0}
.edition strong{font-size:clamp(28px,4vw,54px)}
.edition strong small{display:inline;text-align:inherit;font-size:clamp(11px,1.35vw,17px)}
.line-title{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:clamp(12px,2vw,28px)}
.line-title h1{min-width:0}
.line-title p{display:contents}
.line-title p strong{grid-column:2;grid-row:1;justify-self:end;align-self:center;font-size:clamp(16px,1.6vw,22px);color:var(--ink);white-space:nowrap}
.line-title p span{grid-column:1/-1;grid-row:2;justify-self:end;text-align:right;font-size:clamp(11px,1.15vw,14px);color:var(--muted)}
@media(max-width:1150px){
  body>header{height:auto;grid-template-columns:minmax(0,1fr) auto;grid-template-rows:minmax(76px,86px) 56px}
  .brand{grid-column:1;grid-row:1;min-width:0}
  .edition{grid-column:2;grid-row:1;min-width:164px;justify-content:flex-end;padding-inline:clamp(14px,3vw,28px)}
  .edition>span{display:none}
  .edition strong{font-size:clamp(30px,4vw,44px)}
  .line-title h1{font-size:clamp(38px,4.6vw,54px);letter-spacing:-2px}
  .edition strong small{display:inline;font-size:clamp(11px,1.4vw,14px)}
  body>header>nav{grid-column:1/-1;grid-row:2;height:56px;justify-content:flex-start;overflow-x:auto;white-space:nowrap;padding:0 20px;gap:clamp(18px,3vw,34px)}
  .nav{flex:0 0 auto}
}
@media(max-width:800px){
  body>header{grid-template-rows:80px 54px}
  .brand{min-height:80px;padding:0 clamp(10px,3vw,20px);gap:clamp(8px,2vw,14px);font-size:clamp(13px,2.6vw,21px)}
  .brand small{font-size:clamp(9px,1.5vw,12px);letter-spacing:1px}
  .logo{font-size:clamp(27px,4vw,34px)}
  .edition{grid-row:1;grid-column:2;min-width:max-content;padding-inline:clamp(10px,2vw,18px)}
  .edition strong{font-size:clamp(25px,4.5vw,36px)}
  .edition strong small{font-size:clamp(10px,1.5vw,13px)}
  body>header>nav{grid-row:2;grid-column:1/-1;height:54px;padding:0 16px;gap:clamp(14px,3vw,26px)}
  .line-title{gap:10px}
  .line-title h1{font-size:clamp(38px,8vw,64px);letter-spacing:-2px}
  .line-title p span{max-width:70vw;white-space:normal}
}
@media(max-width:420px){
  .brand{gap:8px;padding-inline:10px;font-size:12px;letter-spacing:-.4px}
  .brand small{font-size:9px}
  .logo{font-size:26px;border-width:6px;padding:5px 2px}
  .edition{padding-inline:10px}
  .edition strong{font-size:25px}
  .edition strong small{font-size:10px}
  .line-title h1{font-size:clamp(34px,10vw,43px);letter-spacing:-1.8px}
  .line-title p span{font-size:10px;line-height:1.3;max-width:75vw}
}

@media(max-width:360px){
  .line-title{grid-template-columns:minmax(0,1fr)}
  .line-title p strong{grid-column:1;grid-row:2}
  .line-title p span{grid-column:1;grid-row:3}
}
.line-badge.oe,.line-badge.ot{border-color:#0080ff}

/* Keep the route map full-width, with its line or station details below it. */
.explore-grid{display:block;min-height:calc(100vh - 94px)}
.map-panel{border-right:0;border-bottom:1px solid var(--line)}
.map-scroll{width:100%;max-width:1800px;margin:0 auto}
#railmap{width:100%;height:auto;max-height:none}
.station-panel{width:min(100%,1500px);margin:0 auto;padding:30px clamp(24px,4vw,64px) 56px}
.station-panel:has(.line-overview){width:min(100%,1500px)}
@media(max-width:800px){
  .explore-grid{display:block;min-height:0}
  .map-scroll{width:100%;max-width:none;margin:0;overflow-x:auto}
  .map-scroll #railmap{width:2110px;max-width:none;max-height:none}
  .station-panel{width:100%;padding:20px 24px 42px}
}
@media(max-width:420px){.station-panel{padding:16px 16px 36px}}

/* Match the selected-line canvas to the shared network map at every viewport. */
.map-scroll{overflow:auto}
#railmap{display:block;width:1568px;height:auto;max-width:none;max-height:none;margin:0 auto}
@media(max-width:800px){.map-scroll{width:100%;max-width:none;margin:0;overflow:auto}.map-scroll #railmap{width:1568px;max-width:none;max-height:none}}
.line-badge.jc{border-color:#f15a22;color:#c53f12}
.line-overview-no-photo{grid-template-columns:minmax(0,1fr)}

.line-badge.ja{border-color:#00ac9a}.line-badge.js{border-color:#d82427;color:#d82427}

.line-badge.dt{border-color:#00AA8D;color:#007C68}.dt-mark{fill:#00AA8D}.line-dt .node .station-name{font-size:12px;paint-order:stroke;stroke:#fcfdfb;stroke-width:5px;stroke-linejoin:round}.line-dt .node.selected .station-name{font-size:19px;stroke:var(--green);stroke-width:8px}

.line-js .node .station-name{font-size:12px;paint-order:stroke;stroke:#fcfdfb;stroke-width:5px;stroke-linejoin:round}.line-js .node.selected .station-name{font-size:19px;stroke:var(--green);stroke-width:8px}


.line-badge.ty{border-color:#DA0442;color:#DA0442}.line-badge.mg{border-color:#009CD3;color:#009CD3}.line-badge.sh{border-color:#880083;color:#880083}.line-badge.om{border-color:#F18C43;color:#F18C43}.line-badge.ik{border-color:#EE86A8;color:#EE86A8}.line-badge.tm{border-color:#009B8E;color:#009B8E}.line-badge.sg{border-color:#FCC800;color:#FCC800}.line-badge.kd{border-color:#0071BE;color:#0071BE}


.line-badge.ty{border-color:#DA0442;color:#DA0442}.line-badge.mg{border-color:#009CD3;color:#009CD3}.line-badge.sh{border-color:#880083;color:#880083}.line-badge.om{border-color:#F18C43;color:#F18C43}.line-badge.ik{border-color:#EE86A8;color:#EE86A8}.line-badge.tm{border-color:#009B8E;color:#009B8E}.line-badge.sg{border-color:#FCC800;color:#FCC800}.line-badge.kd{border-color:#0071BE;color:#0071BE}

/* Keep route and station hover feedback consistent across the network map. */
.network-route:hover,.network-route:focus-visible,.network-route.is-related-hover,.other-route:hover,.other-route:focus-visible{filter:drop-shadow(0 0 6px rgba(28,96,62,.82))}.network-transfer:hover,.network-transfer:focus-visible,.network-station:hover,.network-station:focus-visible{filter:drop-shadow(0 0 6px rgba(28,96,62,.82))}

.line-badge.in{border-color:#1a407b}

.line-badge.kos,.line-badge.kot,.line-badge.kof,.line-badge.kod,.line-badge.kn{border-color:#dd0077}

.line-badge.jt{border-color:#f68b1e}

.line-badge.jn,.line-badge.jnb{border-color:#f8c300;color:#765900}

.line-badge.fj{border-color:#0033dd;color:#0033dd}.fj-brand-lockup{display:inline-flex;align-items:center;gap:8px;flex:0 0 auto}.fj-brand-logo{display:block;width:40px;height:28px;object-fit:contain;flex:0 0 auto}@media(max-width:800px){.fj-brand-lockup{gap:6px}.fj-brand-logo{width:35px;height:25px}}@media(max-width:420px){.fj-brand-lockup{gap:5px}.fj-brand-logo{width:31px;height:22px}}

.line-fj .node .station-name{font-size:11px;paint-order:stroke;stroke:#fcfdfb;stroke-width:4px;stroke-linejoin:round}.line-fj .node.selected .station-name{font-size:18px;stroke:var(--green);stroke-width:7px}.line-fj .node .map-code{display:none}

.line-badge.kk{border-color:#00BFFF;color:#007fa8}.line-kk .station-code{border-color:#00BFFF}
.line-kk .node .station-name{font-size:12px;paint-order:stroke;stroke:#fcfdfb;stroke-width:5px;stroke-linejoin:round}.line-kk .node.selected .station-name{font-size:19px;stroke:var(--green);stroke-width:8px}

.line-badge.rl{border-color:#409fff;color:#237ec8}.line-rl .station-code{border-color:#409fff}

/* Keep the masthead readable between tablet and wide-desktop widths. */
@media (min-width: 1151px) and (max-width: 1400px){
  body>header{height:auto;grid-template-columns:minmax(0,1fr) auto;grid-template-rows:minmax(76px,86px) 56px}
  .brand{grid-column:1;grid-row:1;min-width:0}
  .edition{grid-column:2;grid-row:1;min-width:max-content;justify-content:flex-end;padding-inline:clamp(14px,3vw,28px)}
  .edition>span{display:none}
  .edition strong{font-size:clamp(30px,3.4vw,44px)}
  .edition strong small{display:inline;font-size:clamp(11px,1.2vw,15px)}
  body>header>nav{grid-column:1/-1;grid-row:2;height:56px;justify-content:flex-start;overflow-x:auto;white-space:nowrap;padding:0 20px;gap:clamp(18px,3vw,34px)}
  .nav{flex:0 0 auto}
}
@media (min-width: 1401px){
  body>header{grid-template-columns:36% 42% 22%}
  .brand{padding-inline:20px;gap:16px;font-size:clamp(22px,2vw,30px)}
  body>header>nav{gap:clamp(3px,.7vw,12px);padding-inline:8px}
  .nav{font-size:clamp(14px,1vw,18px);padding-inline:clamp(3px,.5vw,8px)}
  .edition{padding-inline:clamp(12px,1.2vw,24px)}
  .edition>span{display:none}
  .edition strong{font-size:clamp(32px,3.2vw,50px)}
  .edition strong small{font-size:clamp(11px,1vw,15px)}
}
