/* ============ Design C · Johnny Station (Tokyo Metro) ============ */
:root{--font-body:'Inter','Noto Sans JP',system-ui,sans-serif;--font-mono:'JetBrains Mono',ui-monospace,monospace;--font-jp:'Noto Sans JP','Hiragino Sans',sans-serif;
  --font-led:'DotGothic16','JetBrains Mono',monospace;
  --bg:#f1f0eb;--ink:#1b1b1f;--muted:#6b6b72;--line:#d9d7cf;--card:#fff;--lc:#1b1b1f;--accent:var(--lc);--accent-ink:#fff;
  --amber:#ffb300;--ledg:#7dff9b;--tile:linear-gradient(rgba(0,0,0,.045) 1px,transparent 1px) 0 0/56px 28px,linear-gradient(90deg,rgba(0,0,0,.045) 1px,transparent 1px) 0 0/56px 28px}
body[data-mode=creative]{--lc:#f39700}body[data-mode=projects]{--lc:#e60012}body[data-mode=systems]{--lc:#00a37a}
body{background:var(--tile),var(--bg)}
h1,h2,h3{letter-spacing:-.02em}
.kicker{font:700 12px var(--font-mono);letter-spacing:.18em;text-transform:uppercase;color:var(--lc)}
.badge{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#fff;border:4px solid var(--lc);color:#1b1b1f;font:800 13px/1 var(--font-body);flex:none}
.badge.sq{border-radius:6px;width:auto;min-width:44px;padding:0 4px;height:30px;font-size:12px}
.sb{display:inline-grid;place-items:center;align-content:center;width:64px;height:64px;border-radius:12px;border:6px solid var(--lc);background:#fff;line-height:1;flex:none;text-align:center;color:#1b1b1f}
.sb b{font:800 18px var(--font-body)}.sb i{font:800 18px var(--font-body);font-style:normal}

/* ---------- LED type (ticker, departure boards, screens) ---------- */
.ticker{background:#0b0b0b;color:var(--amber);font:16px var(--font-led);display:flex;align-items:center;gap:16px;padding:7px 18px;overflow:hidden;white-space:nowrap;border-bottom:2px solid #000}
.ticker .lbl{color:#fff;background:#c00;padding:2px 8px;border-radius:2px;font:700 11px var(--font-mono);letter-spacing:.12em;flex:none}
.tickwrap{flex:1;overflow:hidden;-webkit-mask:linear-gradient(90deg,transparent,#000 3%,#000 97%,transparent);mask:linear-gradient(90deg,transparent,#000 3%,#000 97%,transparent)}
.tick,.led-scroll span{display:inline-block;animation:tick 70s linear infinite;text-shadow:0 0 6px rgba(255,179,0,.45)}
@keyframes tick{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.clock{color:#8fd3ff;flex:none;text-shadow:0 0 6px rgba(143,211,255,.5)}
@media (prefers-reduced-motion:reduce){.tick,.led-scroll span{animation:none}}

/* ---------- header = ceiling direction signs ---------- */
.hdr{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:16px;padding:10px 20px;background:linear-gradient(#34373c,#25272b);border-bottom:4px solid #111;box-shadow:0 6px 18px rgba(0,0,0,.25)}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff}
.brand .sb.mini{width:44px;height:44px;border-width:4px;border-radius:9px;--lc:#1b1b1f}
.brand .sb.mini b,.brand .sb.mini i{font-size:12px}
.brand b{display:block;font:900 18px var(--font-jp);letter-spacing:.04em}
.brand small{font:11px var(--font-body);color:#aab;letter-spacing:.04em}
.hdr nav{margin-left:auto;display:flex;gap:6px}
.dir{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff;background:#17181b;border:1px solid #45484e;border-radius:6px;padding:6px 12px 6px 7px;position:relative;transition:background .2s}
.dir:hover{background:#000}
.dir.on{box-shadow:inset 0 -4px 0 var(--lc)}
.dir .d-txt b{display:block;font:700 14px/1.15 var(--font-body)}
.dir .d-txt small{font:400 11px var(--font-jp);color:#a9adb5}
.dir .arr{font:700 18px var(--font-body);color:#fff;margin-left:4px}
.dirs{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}

/* ---------- hanging boards ---------- */
.platform-hero{position:relative;padding:34px 0 70px;background:linear-gradient(#dcdbd5,transparent 120px),var(--tile),var(--bg)}
.platform-hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:30px;
  background:radial-gradient(circle,#c99e00 34%,transparent 37%) 0 0/15px 15px,#f2c200;border-top:5px solid #fff}
.platform-hero .wrap{display:grid;grid-template-columns:minmax(0,1fr);gap:26px;justify-items:center}
.hang{position:relative;width:min(100%,980px);padding-top:30px}
.hang::before,.hang::after{content:"";position:absolute;top:-34px;width:6px;height:64px;background:linear-gradient(90deg,#666,#bbb,#666);border-radius:3px}
.hang::before{left:18%}.hang::after{right:18%}

/* 駅名標 station name board */
.ekimei{background:#fff;border-radius:6px;box-shadow:0 1px 0 #fff inset,0 14px 34px rgba(0,0,0,.16),0 0 0 1px #cfcdc6;overflow:hidden;margin-bottom:30px}
.hang .ekimei{margin:0}
.ek-main{display:flex;align-items:center;justify-content:center;gap:22px;padding:18px 24px 14px;position:relative}
.ek-main .sb{position:absolute;left:22px;top:50%;transform:translateY(-50%)}
.ek-name{text-align:center}
.ek-name strong{display:block;font:900 clamp(30px,4.2vw,52px)/1.05 var(--font-jp);letter-spacing:.06em}
.ek-name span{display:block;font:600 clamp(14px,1.6vw,20px) var(--font-body);color:#444;letter-spacing:.04em;margin-top:4px}
.ekimei.big .ek-name strong{font-size:clamp(40px,7vw,92px)}
.ekimei.big .ek-name span{font-size:clamp(16px,2vw,26px)}
.ekimei.big .sb{width:84px;height:84px;border-width:8px}.ekimei.big .sb b{font-size:28px}
.ek-band{height:14px;background:var(--lc)}
.ek-band.tri{background:linear-gradient(90deg,#f39700 0 33.33%,#e60012 0 66.66%,#00a37a 0)}
.ek-nav{display:flex;justify-content:space-between;gap:16px;padding:8px 16px 10px;font-size:14px;background:#fff}
.ek-nav a{text-decoration:none;display:flex;align-items:center;gap:8px;font-weight:700;color:#1b1b1f}
.ek-nav a:hover{color:var(--lc)}
.ek-nav b{font:700 11px var(--font-mono);color:#888}
.ek-nav small{display:block;font:500 11px var(--font-body);color:#888}
.ek-next{text-align:right}

/* 発車標 LED departure board */
.led{position:relative;background:#050505;border:10px solid #2c2e33;border-radius:10px;box-shadow:0 0 0 1px #000,0 18px 40px rgba(0,0,0,.35);overflow:hidden;font-family:var(--font-led)}
.led::after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(rgba(0,0,0,.55) 1px,transparent 1.3px) 0 0/3px 3px}
.led-title{padding:14px 18px 10px;border-bottom:1px solid #222;color:var(--amber);font-size:clamp(24px,3.6vw,46px);line-height:1.1;text-shadow:0 0 10px rgba(255,179,0,.5);min-height:1.6em}
.led-head,.led-row{display:grid;grid-template-columns:104px 82px 1fr 64px 110px;gap:12px;align-items:center;padding:0 18px}
.led-head{font:600 10px var(--font-mono);letter-spacing:.08em;color:#777;text-transform:uppercase;padding-top:8px;padding-bottom:6px}
.led-row{min-height:46px;border-top:1px solid #161616;text-decoration:none;color:#f2f2f2;font-size:clamp(15px,1.6vw,21px);text-shadow:0 0 6px rgba(255,255,255,.25)}
.led-row:hover{background:#111}
.led-row .time,.led-row .plat{color:var(--amber);text-shadow:0 0 6px rgba(255,179,0,.5)}
.led-row .plat{text-align:center}
.type.lo{color:var(--ledg)}.type.ex{color:#ff5a3c}.type.lx{color:#ff3b3b}.type.ra{color:#ff9d00}
.type{text-shadow:0 0 8px currentColor}
.lstat{color:var(--ledg)}
.led-row .dest{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.led.events .led-head,.led.events .led-row{grid-template-columns:110px 210px 1fr 250px 130px}
.led-row>span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.led-scroll{max-width:100%;border-top:1px solid #222;padding:9px 18px;white-space:nowrap;overflow:hidden;color:var(--amber);font-size:16px}
.sw{transition:opacity .25s}.sw.flick{opacity:0}
.hero-cta{display:flex;flex-direction:column;align-items:center;gap:10px}
.exitbtn{display:inline-flex;align-items:center;gap:12px;background:#ffd400;color:#111;font:800 17px var(--font-body);text-decoration:none;padding:10px 20px 10px 10px;border-radius:4px;box-shadow:0 6px 0 #c9a600}
.exitbtn:hover{transform:translateY(2px);box-shadow:0 4px 0 #c9a600}
.ex-jp{background:#111;color:#ffd400;font:900 14px var(--font-jp);padding:4px 8px;border-radius:2px}
.meta{font:12px var(--font-mono);color:var(--muted);letter-spacing:.04em}

/* ---------- route map poster ---------- */
.routemap{padding:60px 0 20px}
.poster-frame{background:#fff;border:12px solid #c3c7cc;border-radius:6px;box-shadow:inset 0 0 0 1px #9aa0a6,0 20px 50px rgba(0,0,0,.14);overflow:hidden}
.rm-head{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;background:#14213d;color:#fff;padding:14px 20px}
.rm-title b{font:900 26px var(--font-jp);margin-right:12px}.rm-title span{font:600 13px var(--font-mono);letter-spacing:.16em;color:#b8c2d6}
.legend{display:flex;gap:8px;flex-wrap:wrap}
.legend button{display:flex;align-items:center;gap:8px;border:2px solid #3a4a6b;background:#1d2d50;border-radius:40px;padding:4px 14px 4px 4px;font:600 13px var(--font-body);cursor:pointer;color:#fff}
.legend button[aria-pressed=true]{border-color:var(--lc);background:#fff;color:#14213d}
.rm-foot{font:12px var(--font-mono);color:var(--muted);padding:8px 20px 12px;border-top:1px solid #eee}
.mapbox{position:relative;padding:4px 10px}
#map{width:100%;height:auto;display:block}
.line{fill:none;stroke-width:14;stroke-linecap:round;stroke-linejoin:round;transition:opacity .4s}
.train{pointer-events:none;transition:opacity .4s}
.stn{cursor:pointer;transition:opacity .4s;text-decoration:none}
.stn circle{fill:#fff;stroke-width:5;transition:r .2s}
.stn:hover circle,.stn:focus circle,.stn.cur circle{r:14}
.stn.cur circle{fill:#1b1b1f}
.stn:focus{outline:none}
.stn text{cursor:pointer}
.stn .code{font:700 10px var(--font-mono);fill:#9a9a9a}
.stn .en{font:600 13px var(--font-body);fill:var(--ink)}
.stn .jp{font:400 10px var(--font-jp);fill:#8a8a8a}
.hub rect{fill:#fff;stroke:#1b1b1f;stroke-width:5}
.hub-en{font:800 15px var(--font-body);fill:#1b1b1f}.hub-jp{font:400 10px var(--font-jp);fill:#777}
.hub:hover rect{fill:#1b1b1f}.hub:hover text{fill:#fff}
#map.dim .line:not(.hot),#map.dim .stn:not(.hot),#map.dim .train:not(.hot){opacity:.12}
.panel{position:absolute;left:2%;bottom:2%;width:min(350px,31%);background:#fff;border-radius:10px;box-shadow:0 20px 50px rgba(0,0,0,.18);overflow:hidden;border:1px solid #ddd}
.panel::before{content:"";display:block;height:8px;background:var(--lc)}
.panel img{width:100%;height:130px;object-fit:cover}
.panel .in{padding:12px 16px 16px}
.pb{display:flex;align-items:center;gap:10px;font:700 12px var(--font-mono);color:var(--lc)}
.pb .badge{width:auto;min-width:46px;height:30px;padding:0 6px;border-radius:7px;font-size:11px}
.panel h2{font:900 24px/1.1 var(--font-body);margin:10px 0 2px}
.pja{font:400 13px var(--font-jp);color:#888}
.panel p{font-size:14px;line-height:1.5;color:#444;margin-top:8px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.pstat{margin-top:10px;display:flex;align-items:baseline;gap:8px}.pstat b{font:24px var(--font-led);color:var(--lc)}.pstat span{font:11px var(--font-mono);color:var(--muted);text-transform:uppercase}
.go{display:inline-block;margin-top:10px;font:700 14px var(--font-body);text-decoration:none;border-bottom:3px solid var(--lc)}
.mlines{display:none}

/* ---------- about: station master's office ---------- */
.about{padding:clamp(60px,8vw,100px) 0}
.about-grid{display:grid;grid-template-columns:260px 1fr;gap:48px;align-items:center}
.sm-photo{text-align:center}
.sm-photo img{border-radius:50%;aspect-ratio:1;object-fit:cover;border:8px solid #fff;box-shadow:0 0 0 6px #14213d}
.plate-sm{display:inline-block;margin-top:14px;background:#14213d;color:#fff;font:700 12px var(--font-jp);padding:5px 12px;border-radius:3px;letter-spacing:.08em}
.office{display:inline-flex;align-items:baseline;gap:12px;background:#14213d;color:#fff;padding:8px 16px;border-radius:4px;box-shadow:inset 0 0 0 2px #fff,0 0 0 2px #14213d}
.office b{font:900 22px var(--font-jp);letter-spacing:.1em}.office span{font:600 12px var(--font-mono);letter-spacing:.1em;color:#c5cde0}
.about h2{font:900 clamp(36px,4.6vw,60px)/1 var(--font-body);margin:18px 0 12px}
.about p{max-width:660px;color:#444;margin-top:10px;font-size:17px}
.socials{display:flex;flex-wrap:wrap;gap:18px;margin-top:18px;font:500 14px var(--font-mono)}
.socials a{color:var(--muted);text-decoration:none}.socials a:hover{color:var(--ink)}

/* ---------- route bar (over-door LCD) ---------- */
.route{position:sticky;top:68px;z-index:20;display:flex;background:#0e0e10;color:#fff;border-bottom:3px solid var(--lc)}
.r-lbl{flex:none;display:flex;flex-direction:column;justify-content:center;padding:0 14px;background:var(--lc);font:700 13px var(--font-jp);line-height:1.1}
.r-lbl b{font:700 10px var(--font-mono);letter-spacing:.12em}
.route-in{position:relative;display:flex;flex:1;overflow-x:auto;scrollbar-width:none;padding:12px 14px 10px}
.route-in::-webkit-scrollbar{display:none}
.route .track{position:absolute;left:0;top:23px;height:6px;min-width:100%;background:#3a3a3a}
.route .fill{position:absolute;left:0;top:0;bottom:0;width:0;background:var(--lc);transition:width .5s}
.route a{position:relative;flex:none;display:flex;flex-direction:column;align-items:center;gap:3px;min-width:112px;padding:0 6px;text-decoration:none;color:#8d8d8d}
.route a i{width:16px;height:16px;border-radius:50%;background:#0e0e10;border:4px solid #666;position:relative;z-index:1;transition:.3s}
.route a b{font:700 10px var(--font-mono);margin-top:2px}
.route a span{font-size:12px;white-space:nowrap}
.route a.past i{border-color:var(--lc);background:var(--lc)}
.route a.now{color:#fff}.route a.now i{border-color:#fff;background:var(--lc);transform:scale(1.35);box-shadow:0 0 0 4px rgba(255,255,255,.15)}

/* ---------- stations ---------- */
.station{padding:clamp(50px,6vw,84px) 0;scroll-margin-top:130px;border-bottom:1px solid var(--line)}
.station:nth-of-type(even){background:var(--tile),#e8e7e1}
.note{color:var(--muted);margin-top:12px;font-size:14px}

/* 車内ビジョン train channel */
.tv{background:linear-gradient(#34373c,#1d1e21);border-radius:18px;padding:14px;box-shadow:0 22px 50px rgba(0,0,0,.3),inset 0 1px 0 rgba(255,255,255,.14)}
.tv-top{display:flex;align-items:center;gap:16px;color:#fff;padding:0 4px 12px}
.tv-logo{font:900 15px var(--font-jp);letter-spacing:.06em}.tv-logo b{font:700 11px var(--font-mono);letter-spacing:.18em;color:var(--lc);margin-left:6px}
.tv-ch{margin-left:auto;font:13px var(--font-led);color:#aaa}.tv-ch b{color:var(--amber);font-weight:400}
.tv .clock{font:15px var(--font-led)}
.tv-body{display:grid;grid-template-columns:minmax(0,2.2fr) minmax(0,1fr);gap:10px}
.tv-screen{background:#000;border-radius:4px;padding:6px;box-shadow:inset 0 0 0 2px #0a0a0a}
.tv-screen .frame{border-radius:2px}
.tv-info{background:#fff;border-radius:4px;display:flex;flex-direction:column;overflow:hidden}
.li-top{background:var(--lc);color:#fff;font:700 12px var(--font-jp);letter-spacing:.08em;padding:7px 14px}
.tv-info h3{font:900 clamp(20px,2vw,28px)/1.15 var(--font-body);padding:14px 14px 4px}
.tv-info p{font-size:14px;color:#555;padding:0 14px;line-height:1.45}
.tv-info .who{font-weight:700;color:var(--lc);margin-bottom:6px}
.upnext{margin:auto 14px 12px;border-top:1px solid #eee;padding-top:10px}
.upnext b{font:900 13px var(--font-jp)}.upnext small{font:600 10px var(--font-mono);color:#999;letter-spacing:.1em}
.upnext ol{list-style:none;padding:0;margin:6px 0 0}
.upnext li{display:flex;gap:8px;align-items:baseline;font:600 13px var(--font-body);padding:4px 0;color:#333;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.upnext li span{font:11px var(--font-led);color:var(--lc);flex:none}
.li-next{background:#14213d;color:#fff;font-size:13px;padding:10px 14px}
.li-next>span:first-child{color:#ffd400;font-weight:700;margin-right:6px}
.tv-info.swap-in{animation:tvswap .45s ease}
@keyframes tvswap{from{opacity:0;transform:translateY(8px)}}
.tv-guide{display:flex;gap:10px;margin-top:10px;background:#0e0f12;border-radius:4px;padding:10px}
.g-lbl{flex:none;display:flex;flex-direction:column;justify-content:center;color:#fff;font:900 16px var(--font-jp);padding:0 8px;border-right:1px solid #333}
.g-lbl small{font:600 9px var(--font-mono);letter-spacing:.12em;color:#888}
.progs{display:flex;gap:10px;overflow-x:auto;scrollbar-width:thin;scrollbar-color:var(--lc) #222;padding-bottom:4px}
.prog{flex:none;width:170px;display:flex;flex-direction:column;justify-content:flex-start;align-self:flex-start;background:none;border:0;padding:0;text-align:left;color:#ccc;cursor:pointer;font:inherit}
.p-th{position:relative;display:block;aspect-ratio:16/9;border-radius:3px;overflow:hidden;box-shadow:0 0 0 2px #2a2a2a;transition:box-shadow .2s}
.p-th img{width:100%;height:100%;object-fit:cover;opacity:.7;transition:opacity .2s}
.p-no{position:absolute;left:4px;top:4px;background:#000c;color:var(--amber);font:11px var(--font-led);padding:1px 5px;border-radius:2px}
.prog:hover .p-th img,.prog.on .p-th img{opacity:1}
.prog.on .p-th{box-shadow:0 0 0 3px var(--lc)}
.prog.on .p-no{background:var(--lc);color:#fff}
.p-t{display:block;font:700 12.5px/1.25 var(--font-body);margin-top:6px;color:#fff}
.p-w{display:block;font:11px var(--font-body);color:#888;margin-top:2px}

/* train door before/after */
.doorway{max-width:1000px;background:linear-gradient(#d8dbdf,#b8bdc3);padding:12px;border-radius:12px;box-shadow:0 14px 30px rgba(0,0,0,.2)}
.door-top{display:flex;gap:10px;align-items:center;background:#050505;color:var(--amber);font:16px var(--font-led);padding:8px 14px;border-radius:4px;margin-bottom:10px;text-shadow:0 0 6px rgba(255,179,0,.5)}
.chime{color:#7dd3fc}
.doorway .ba{border-radius:4px;max-width:none}
.doorway .handle{width:14px;margin-left:-7px;background:repeating-linear-gradient(45deg,#ffd400 0 10px,#111 10px 20px);box-shadow:0 0 0 2px #fff}
.doorway .handle::after{background:#ffd400}
.doorway .tag{font-family:var(--font-jp);font-weight:700}

/* 出口 exit signs */
.exits{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.exit{text-decoration:none;color:inherit;background:#fff;border-radius:6px;overflow:hidden;box-shadow:0 10px 24px rgba(0,0,0,.1);transition:transform .25s}
.exit:hover{transform:translateY(-4px)}
.ex-sign{display:flex;align-items:center;gap:10px;background:#ffd400;padding:9px 12px;color:#111}
.ex-code{background:#111;color:#ffd400;font:800 15px var(--font-body);padding:3px 8px;border-radius:3px}
.ex-sign .ex-jp{background:none;color:#111;padding:0;font-size:16px}
.ex-name{font:800 15px/1.15 var(--font-body);flex:1}
.ex-arrow{font:800 20px var(--font-body)}
.ex-map{aspect-ratio:16/10;overflow:hidden;border-bottom:1px solid #eee}
.ex-map img{width:100%;height:100%;object-fit:cover;object-position:top;transition:transform 2.5s}
.exit:hover .ex-map img{transform:translateY(-8%) scale(1.05)}
.exit p{font-size:14px;color:#555;padding:10px 12px 14px}
.closed{margin-top:20px;display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center;font-size:13px;color:#666;background:#d9d9d9;padding:10px 14px;border-radius:4px}
.closed>b{background:#666;color:#fff;padding:2px 8px;border-radius:2px;font:700 12px var(--font-jp)}
.closed span b{font:700 11px var(--font-mono);color:#333}

/* 定期券 commuter pass + fare table + transfers */
.pass-grid{display:grid;grid-template-columns:minmax(0,520px) 1fr;gap:30px;align-items:start}
.pass{position:relative;border-radius:16px;padding:20px 22px 18px;color:#14323a;overflow:hidden;box-shadow:0 18px 40px rgba(0,0,0,.18);
  background:repeating-radial-gradient(circle at 80% 120%,rgba(0,120,120,.08) 0 2px,transparent 2px 9px),repeating-linear-gradient(115deg,rgba(255,255,255,.35) 0 2px,transparent 2px 7px),linear-gradient(135deg,#bfe7df,#e3f5ee 55%,#c5e6f0)}
.p-head{display:flex;align-items:center;gap:12px;border-bottom:2px solid #14323a;padding-bottom:8px}
.p-head b{font:900 26px var(--font-jp);letter-spacing:.12em}
.p-head span{font:700 11px var(--font-mono);letter-spacing:.2em}
.p-head .ic{margin-left:auto;width:44px;height:34px;border-radius:6px;display:grid;place-items:center;font:800 12px var(--font-body);color:#5a4300;
  background:repeating-linear-gradient(90deg,transparent 0 6px,rgba(90,67,0,.25) 6px 7px),linear-gradient(135deg,#f6d77a,#c9a23b)}
.p-route{display:flex;align-items:center;gap:14px;font:900 clamp(22px,2.6vw,30px) var(--font-body);margin:14px 0}
.p-route i{font-style:normal;color:var(--lc)}
.pass dl{display:grid;grid-template-columns:118px 1fr;gap:4px 12px;margin:0;font:13px var(--font-mono)}
.pass dt{color:#4f6f74}.pass dd{margin:0;font-weight:700}
.p-link{display:inline-block;margin-top:14px;font:700 13px var(--font-mono);color:#14323a}
.fares{background:#fff;border-radius:6px;box-shadow:0 10px 24px rgba(0,0,0,.08);overflow:hidden}
.fares h4,.transfers h4{background:#1b1b1f;color:#fff;font:900 18px var(--font-jp);padding:9px 14px;margin:0}
.fares h4 span,.transfers h4 span{font:500 11px var(--font-mono);color:#aaa;letter-spacing:.08em;margin-left:8px}
.fares ul{padding:8px 16px}
.fares li{display:flex;align-items:baseline;gap:8px;padding:7px 0;border-bottom:1px solid #eee;font-weight:600}
.fares li i{flex:1;border-bottom:2px dotted #bbb;transform:translateY(-4px)}
.fares li b{font:22px var(--font-led);color:var(--lc)}
.fares li small{font:11px var(--font-mono);color:#888}
.fares p{padding:4px 16px 16px;font-size:14px;color:#555}
.transfers{margin-top:26px;background:#fff;border-radius:6px;overflow:hidden;box-shadow:0 10px 24px rgba(0,0,0,.08)}
.transfers ul{display:flex;flex-wrap:wrap;gap:8px 22px;padding:14px 16px}
.transfers li{display:flex;align-items:center;gap:8px;font-weight:600;font-size:14px}
.transfers .badge{width:26px;height:26px;border-width:4px;font-size:11px}

/* 乗車券 ticket */
.ticket{position:relative;display:grid;grid-template-columns:1fr 190px;padding:22px 0 20px 30px;color:#173b2c;border-radius:6px;box-shadow:0 16px 36px rgba(0,0,0,.16);
  background:repeating-linear-gradient(45deg,rgba(23,59,44,.045) 0 2px,transparent 2px 8px),repeating-linear-gradient(-45deg,rgba(23,59,44,.045) 0 2px,transparent 2px 8px),#dff0e2;
  -webkit-mask:radial-gradient(circle 14px at 0 50%,transparent 98%,#000) left/51% 100% no-repeat,radial-gradient(circle 14px at 100% 50%,transparent 98%,#000) right/51% 100% no-repeat;
  mask:radial-gradient(circle 14px at 0 50%,transparent 98%,#000) left/51% 100% no-repeat,radial-gradient(circle 14px at 100% 50%,transparent 98%,#000) right/51% 100% no-repeat}
.ticket::before{content:"";position:absolute;inset:8px;border:1.5px dashed rgba(23,59,44,.3);border-radius:4px;pointer-events:none}
.t-head{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font:700 11px var(--font-mono);letter-spacing:.14em;border-bottom:2px solid #173b2c;padding-bottom:8px}
.t-title{margin:14px 0}
.t-title h3{font:900 clamp(24px,3vw,34px)/1.1 var(--font-body)}
.t-title p{font:600 13px var(--font-mono);color:var(--lc);margin-top:4px}
.t-route{display:grid;grid-template-columns:1fr 40px 1fr;gap:10px;align-items:start;padding:14px 0;border-top:1px solid rgba(23,59,44,.25);border-bottom:1px solid rgba(23,59,44,.25)}
.t-route small{font:800 11px var(--font-jp);letter-spacing:.08em;color:#4c6b5d}
.t-route p{font-size:15px;margin-top:4px}
.t-arrow{align-self:center;text-align:center;font-size:22px;color:var(--lc)}
.t-fare{display:flex;align-items:center;gap:18px;margin-top:12px}
.t-fare>small{font:800 12px var(--font-jp);writing-mode:vertical-rl;letter-spacing:.2em;color:#4c6b5d}
.ticket .stats{display:flex;gap:26px;flex-wrap:wrap}
.ticket .stat b{display:block;font:clamp(28px,3.4vw,40px)/1 var(--font-led);color:#173b2c}
.ticket .stat span{display:block;font:11px var(--font-mono);text-transform:uppercase;letter-spacing:.08em;color:#4c6b5d;margin-top:4px}
.t-foot{display:flex;justify-content:space-between;align-items:flex-end;margin-top:8px;min-height:30px}
.t-link{font:700 14px var(--font-body);color:#173b2c}
.t-main{padding-right:28px}
.t-stub{border-left:2px dashed rgba(23,59,44,.45);display:flex;flex-direction:column;align-items:center;justify-content:space-between;gap:12px;padding:4px 18px 0;text-align:center}
.t-code{font:900 44px/1 var(--font-body);color:var(--lc);letter-spacing:-.03em}
.t-valid{font:700 11px/1.5 var(--font-mono);color:#4c6b5d}
.t-bars{width:100%;height:34px;background:repeating-linear-gradient(90deg,#173b2c 0 2px,transparent 2px 4px,#173b2c 4px 5px,transparent 5px 9px,#173b2c 9px 12px,transparent 12px 14px);opacity:.75}
.stamp{position:relative;width:96px;height:96px;border-radius:50%;border:4px double #d0102b;color:#d0102b;display:grid;place-items:center;align-content:center;text-align:center;flex:none;
  transform:rotate(-14deg);opacity:.85;font:800 11px var(--font-mono);letter-spacing:.1em;mix-blend-mode:multiply}
.stamp b{font:900 24px var(--font-jp);letter-spacing:.1em}

/* events: departure board + enamel notices */
.notices{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px;margin-top:20px}
.notices li{background:#14213d;color:#dfe5f2;padding:12px 14px;border-radius:4px;box-shadow:inset 0 0 0 2px #fff,0 0 0 2px #14213d;font-size:13.5px}
.notices b{display:block;color:#fff;font-size:15px;margin-bottom:4px}

/* 運行情報 service-status panels */
.status{display:grid;grid-template-columns:1fr 210px;grid-template-areas:"head head" "screen screen" "body meter";border-radius:12px;overflow:hidden;
  background:#2a2d31;box-shadow:0 16px 36px rgba(0,0,0,.22);padding:12px;gap:10px;position:relative}
.st-head{grid-area:head;display:flex;align-items:center;gap:12px;color:#fff;padding:2px 4px}
.st-head b{font:900 17px var(--font-jp)}.st-head b span{font:500 11px var(--font-mono);color:#aaa;letter-spacing:.1em;margin-left:6px}
.ok{margin-left:auto;background:#0a3d23;color:var(--ledg);font:700 12px var(--font-jp);padding:4px 10px;border-radius:20px}
.st-screen{grid-area:screen;position:relative;background:#0e0f12;border-radius:4px;padding:12px 16px 0;overflow:hidden;color:#fff}
.r-title{display:inline-block;background:var(--lc);color:#fff;font:900 13px var(--font-jp);padding:3px 10px;border-radius:2px}
.r-title small{font:600 10px var(--font-mono);letter-spacing:.12em;margin-left:4px}
.mini-route{list-style:none;margin:0;padding:18px 0 14px;display:flex;position:relative}
.mini-route::before{content:"";position:absolute;left:0;right:0;top:25px;height:6px;border-radius:3px;background:var(--lc)}
.mini-route li{flex:1;display:flex;flex-direction:column;align-items:center;gap:5px;position:relative;text-align:center;min-width:0}
.mini-route li:first-child::before,.mini-route li:last-child::before{content:"";position:absolute;top:7px;width:50%;height:6px;background:#0e0f12}
.mini-route li:first-child::before{left:0}.mini-route li:last-child::before{right:0}
.mini-route i{width:20px;height:20px;border-radius:50%;background:#fff;border:5px solid var(--lc);position:relative;z-index:1}
.mini-route li:last-child i{background:var(--lc);border-color:#fff;box-shadow:0 0 0 3px var(--lc)}
.mini-route b{font:700 9px var(--font-mono);color:#8a8d94}
.mini-route span{font:600 13px/1.2 var(--font-body);padding:0 4px}
.st-msg{margin:0 -16px;border-top:1px solid #222;background:#050505;padding:7px 16px;white-space:nowrap;overflow:hidden;color:var(--ledg);font:15px var(--font-led);text-shadow:0 0 6px rgba(125,255,155,.5)}
.st-msg span{display:inline-block;animation:tick 40s linear infinite}
.st-body{grid-area:body;background:#f4f4f2;border-radius:4px;padding:16px 18px}
.st-tag{font:700 11px var(--font-mono);letter-spacing:.12em;color:var(--lc)}
.st-body h3{font:900 24px/1.15 var(--font-body);margin:6px 0 8px}
.st-body p{font-size:15px;color:#444}
.st-meter{grid-area:meter;background:#050505;border-radius:4px;display:grid;place-items:center;text-align:center;padding:14px}
.st-meter .stat b{display:block;font:clamp(30px,3.4vw,44px)/1 var(--font-led);color:#ff4d3d;text-shadow:0 0 10px rgba(255,77,61,.6)}
.st-meter .stat span{display:block;font:11px var(--font-mono);color:#999;text-transform:uppercase;letter-spacing:.1em;margin-top:8px}

/* 時刻表 timetable */
.tt{background:#fff;border-radius:6px;overflow:hidden;box-shadow:0 14px 30px rgba(0,0,0,.12)}
.tt-head{display:flex;align-items:baseline;gap:14px;background:#14213d;color:#fff;padding:12px 18px;border-bottom:8px solid var(--lc)}
.tt-head b{font:900 26px var(--font-jp);letter-spacing:.1em}.tt-head span{font:600 12px var(--font-mono);letter-spacing:.14em;color:#c5cde0}
.tt-head .wk{margin-left:auto;background:#fff;color:#14213d;padding:2px 10px;border-radius:2px;font-family:var(--font-jp)}
.tt-row{display:grid;grid-template-columns:70px 150px 1fr;align-items:center;border-bottom:1px solid #e3e3e3}
.tt-row:nth-child(odd){background:#fafaf8}
.hr{align-self:stretch;display:grid;place-items:center;background:#eef0f4;font:900 26px var(--font-body);color:#14213d;border-right:2px solid #14213d}
.cat{font:700 12px var(--font-mono);color:var(--muted);text-transform:uppercase;letter-spacing:.08em;padding:0 14px}
.tt-row ul{display:flex;flex-wrap:wrap;gap:4px 22px;padding:12px 14px}
.tt-row li{font:700 16px var(--font-body)}
.tt-row sup{font:700 10px var(--font-mono);color:var(--lc);margin-right:2px}
.tt-note{font:12px var(--font-mono);color:var(--muted);padding:10px 18px}

/* 終点: ticket gate contact */
.gate{display:grid;grid-template-columns:300px 1fr;gap:40px;align-items:center}
.g-body{background:linear-gradient(#e6e8eb,#b7bcc2);border-radius:26px;padding:20px 20px 28px;box-shadow:0 18px 40px rgba(0,0,0,.2),inset 0 2px 0 #fff;display:grid;gap:18px;justify-items:center}
.g-status{display:flex;align-items:center;gap:10px;background:#050505;color:var(--ledg);font:18px var(--font-led);padding:8px 14px;border-radius:4px;width:100%;text-shadow:0 0 7px rgba(125,255,155,.5)}
.g-led{width:14px;height:14px;border-radius:50%;background:var(--ledg);box-shadow:0 0 10px var(--ledg);animation:pulse 1.6s infinite}
@keyframes pulse{50%{opacity:.4}}
.reader{width:190px;height:190px;border-radius:50%;display:grid;place-items:center;align-content:center;gap:4px;text-decoration:none;color:#fff;text-align:center;
  background:radial-gradient(circle at 40% 35%,#3f8cff,#0a3f9c 70%);box-shadow:0 0 0 10px #d8dbe0,0 0 0 12px #9aa0a6,0 0 30px rgba(63,140,255,.6);transition:box-shadow .2s,background .2s}
.reader:hover{box-shadow:0 0 0 10px #d8dbe0,0 0 0 12px #9aa0a6,0 0 44px rgba(63,140,255,.9)}
.reader .ic{font:900 34px var(--font-body);border:3px solid #fff;border-radius:8px;padding:0 8px;line-height:1.2}
.reader b{font:800 15px var(--font-body)}.reader small{font:12px var(--font-jp);opacity:.85}
.g-body{position:relative}
.iccard{position:absolute;right:-34px;top:96px;width:130px;height:82px;border-radius:9px;padding:9px 10px;color:#fff;z-index:3;pointer-events:none;
  background:radial-gradient(circle at 85% 15%,rgba(255,255,255,.35),transparent 40%),linear-gradient(135deg,#55c26f,#138a4a 70%,#0d6b3a);
  box-shadow:0 10px 20px rgba(0,0,0,.3),inset 0 0 0 1px rgba(255,255,255,.3);transform:rotate(14deg);transition:transform .4s cubic-bezier(.3,1.4,.5,1)}
.iccard b{display:block;font:900 22px/1 var(--font-body);letter-spacing:.04em;margin-top:2px}
.iccard .cn{display:block;font:700 11px var(--font-jp);margin-top:2px}
.iccard small{position:absolute;left:10px;bottom:7px;font:700 8px var(--font-mono);letter-spacing:.1em;opacity:.85}
.iccard .chip{position:absolute;right:10px;top:10px;width:24px;height:18px;border-radius:4px;background:repeating-linear-gradient(90deg,transparent 0 5px,rgba(90,67,0,.3) 5px 6px),linear-gradient(135deg,#f6d77a,#c9a23b)}
.reader:hover~.iccard{transform:rotate(6deg) translate(-16px,-4px)}
.reader.tapped{background:radial-gradient(circle at 40% 35%,#7dff9b,#11a04b 70%);box-shadow:0 0 0 10px #d8dbe0,0 0 0 12px #9aa0a6,0 0 60px rgba(125,255,155,.9)}
.g-info h2{font:900 clamp(34px,4.4vw,58px)/1 var(--font-body);margin:10px 0 16px}
.big-mail{display:inline-block;font:800 clamp(20px,2.8vw,36px) var(--font-body);color:var(--ink);text-decoration:none;border-bottom:6px solid var(--lc);word-break:break-all}
.xfer{margin-top:44px}

/* footer: platform edge */
.edge{background:#34363a;color:#c9ccd1}
.tactile{height:34px;background:radial-gradient(circle,#c99e00 34%,transparent 37%) 0 0/15px 15px,#f2c200;border-bottom:6px solid #fff}
.edge-in{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:20px 0 26px;font:12px var(--font-mono)}
.mind{font-family:var(--font-jp);color:#fff}


/* home signboard: links to all three lines */
.ek-nav.three{display:grid;grid-template-columns:repeat(3,1fr);gap:0;padding:0}
.ek-line{display:flex;align-items:center;gap:10px;padding:12px 16px;text-decoration:none;color:#1b1b1f;border-right:1px solid #e6e4dd;transition:background .2s}
.ek-line:last-child{border-right:0}
.ek-line:hover{background:color-mix(in srgb,var(--lc) 12%,#fff)}
.ek-line b{display:block;font:900 17px var(--font-jp)}.ek-line small{font:600 11px var(--font-body);color:#777}
.ek-line em{margin-left:auto;font:800 22px var(--font-body);font-style:normal;color:var(--lc)}

/* shared: every creative treatment holds .g-item figures; neutralise the base gallery sizing */
.billboard,.hanger,.slot,.window,.pinned{flex:none;height:auto;overflow:visible;margin:0}

/* C01 · platform billboards */
.plat-wall{background:var(--tile),#e9e7e0;border-radius:6px;overflow:hidden;box-shadow:inset 0 0 0 1px #d5d2c9}
.ads{display:grid;grid-template-columns:1fr 46px 1fr 46px 1fr;align-items:stretch;padding:34px 26px 26px}
.billboard{position:relative;display:flex;flex-direction:column;background:linear-gradient(135deg,#dfe3e7,#9da3aa);padding:10px;border-radius:4px;
  box-shadow:0 14px 30px rgba(0,0,0,.2),inset 0 0 0 1px #888}
.billboard a{display:block;aspect-ratio:3/2;overflow:hidden;box-shadow:0 0 0 1px #000,0 0 26px rgba(255,255,240,.55)}
.billboard img{width:100%;height:100%;object-fit:cover;filter:brightness(1.06) saturate(1.08);transition:transform .8s}
.billboard a:hover img{transform:scale(1.04)}
.ad-tag{position:absolute;top:-22px;left:10px;font:700 10px var(--font-jp);background:#1b1b1f;color:#fff;padding:2px 7px;border-radius:2px}
.billboard .plate{margin-top:8px}
.plate{display:flex;gap:8px;align-items:center;background:#1b1b1f;color:#eee;font:12px var(--font-body);padding:4px 8px;border-radius:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.plate b{font:700 10px var(--font-mono);color:var(--lc)}
.vacant{text-decoration:none;color:#1b1b1f}
.vac{flex:1;aspect-ratio:3/2;display:grid;place-items:center;align-content:center;gap:6px;text-align:center;background:repeating-linear-gradient(45deg,#fff 0 12px,#f6f3ea 12px 24px);box-shadow:0 0 0 1px #000}
.vac b{font:900 30px var(--font-jp);color:var(--lc)}.vac span{font:12px var(--font-mono);color:#777}.vac em{font:800 15px var(--font-body);font-style:normal;border-bottom:3px solid var(--lc)}
.pillar{display:grid;place-items:start center;padding-top:30px;background:linear-gradient(90deg,#bfc2c6,#e8eaec 40%,#b5b9bd);margin:-34px 8px -26px;box-shadow:inset 0 0 0 1px #9aa0a6}
.pillar .sb{width:34px;height:34px;border-width:4px;border-radius:7px}.pillar .sb b,.pillar .sb i{font-size:10px}
.plat-floor{height:44px;background:radial-gradient(circle,#c99e00 34%,transparent 37%) 0 0/15px 15px,#f2c200;border-top:6px solid #fff;box-shadow:0 18px 0 #6b6e73}

/* C02 · inside the carriage: 中吊り hanging ads, hand straps, windows, long seat, doors */
.carriage{border-radius:14px;overflow:hidden;box-shadow:0 16px 36px rgba(0,0,0,.18)}
.c-hint{display:flex;justify-content:space-between;gap:12px;background:#1b1b1f;color:#ddd;font:700 12px var(--font-jp);padding:8px 16px}
.c-hint em{font:600 11px var(--font-mono);font-style:normal;color:var(--lc);margin-left:8px}
.c-hint span:last-child{font-family:var(--font-mono);color:var(--lc)}
.c-scroll{overflow-x:auto;scrollbar-color:var(--lc) #ddd}
.c-train{position:relative;display:flex;align-items:stretch;width:max-content;min-width:100%;height:560px;background:#efece3}
.c-ceiling{position:absolute;left:0;right:0;top:0;height:30px;background:linear-gradient(#fbfbf8,#e2dfd6);border-bottom:1px solid #cfcbbf}
.c-ceiling::after{content:"";position:absolute;left:3%;right:3%;top:8px;height:8px;border-radius:4px;background:repeating-linear-gradient(90deg,#fff 0 180px,transparent 180px 220px);box-shadow:0 0 14px #fff,0 0 4px #fffbe6}
.rail{position:absolute;left:0;right:0;top:40px;height:8px;border-radius:4px;background:linear-gradient(#f4f4f4,#9ca1a7);box-shadow:0 2px 3px rgba(0,0,0,.25);z-index:2}
.c-windows{position:absolute;left:0;right:0;top:250px;height:150px;overflow:hidden;background:linear-gradient(#cfe4f3,#eef6fb)}
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@keyframes passby{to{transform:translateX(-600px)}}
.c-windows::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,#efece3 0 40px,#9aa0a6 40px 46px,transparent 46px 300px,#9aa0a6 300px 306px,#efece3 306px 340px),
  linear-gradient(#efece3 0 8px,#9aa0a6 8px 14px,transparent 14px calc(100% - 14px),#9aa0a6 calc(100% - 14px) calc(100% - 8px),#efece3 calc(100% - 8px))}
/* ロングシート long bench: padded backrest cushions, seat pan seen from slightly above, front edge, shadow */
.c-seat{position:absolute;left:0;right:0;top:372px;height:114px;--seat:118px;--blue:#3a63b4}
.c-seat span{position:absolute;left:0;right:0;display:block}
.s-back{top:0;height:58px;border-radius:16px 16px 4px 4px;
  background:radial-gradient(circle,rgba(255,255,255,.14) 1px,transparent 1.4px) 0 0/5px 5px,
    linear-gradient(90deg,rgba(10,25,60,.55) 0 3px,transparent 3px calc(100% - 3px),rgba(10,25,60,.35) calc(100% - 3px)) 0 0/var(--seat) 100%,
    radial-gradient(ellipse 58% 85% at 50% 22%,#7ea2ea,#4a72c4 45%,#2c4f99 80%,#203f80) 0 0/var(--seat) 100%;
  box-shadow:inset 0 3px 0 rgba(255,255,255,.25),0 -2px 6px rgba(0,0,0,.15)}
.s-pan{top:56px;height:20px;
  background:radial-gradient(circle,rgba(255,255,255,.18) 1px,transparent 1.4px) 0 0/5px 5px,
    linear-gradient(90deg,rgba(10,25,60,.45) 0 2px,transparent 2px) 0 0/var(--seat) 100%,
    linear-gradient(#93b3f0,#5f86d4);border-radius:6px 6px 0 0;box-shadow:inset 0 -3px 4px rgba(0,0,0,.18)}
.s-front{top:76px;height:26px;border-radius:0 0 12px 12px;
  background:radial-gradient(circle,rgba(255,255,255,.1) 1px,transparent 1.4px) 0 0/5px 5px,
    linear-gradient(90deg,rgba(10,25,60,.5) 0 2px,transparent 2px) 0 0/var(--seat) 100%,
    linear-gradient(#2d509c,#1c3670);box-shadow:inset 0 2px 0 rgba(255,255,255,.18)}
.s-under{top:102px;height:12px;background:linear-gradient(rgba(0,0,0,.45),rgba(0,0,0,0))}
/* stainless partitions (袖仕切り) every 7 seats */
.c-seat::after{content:"";position:absolute;left:0;right:0;top:-46px;bottom:12px;pointer-events:none;
  background:linear-gradient(90deg,transparent calc(100% - 14px),#eef1f4 calc(100% - 14px),#a7adb4 calc(100% - 7px),#dfe3e7 calc(100% - 4px),transparent) 0 0/calc(var(--seat) * 7) 100% repeat-x}
.c-floor{position:absolute;left:0;right:0;bottom:0;height:74px;background:repeating-linear-gradient(90deg,#8e8b84 0 2px,transparent 2px 44px),linear-gradient(#a9a59c,#8c8880)}
.c-row{position:relative;z-index:3;display:flex;align-items:flex-start;gap:20px;padding:46px 30px 0}
.hanger{position:relative;padding:8px 8px 6px;background:#fff;border-radius:2px;box-shadow:0 14px 22px rgba(0,0,0,.2);transform-origin:50% -12px;
  animation:sway 5s ease-in-out var(--d) infinite alternate;margin-top:14px}
.hanger:hover{animation-play-state:paused}
@keyframes sway{from{transform:rotate(-1.6deg)}to{transform:rotate(1.6deg)}}
.clip{position:absolute;top:-16px;left:12%;right:12%;height:16px;border-left:3px solid #8a8f95;border-right:3px solid #8a8f95}
.hanger a{display:block;height:190px;aspect-ratio:var(--r);overflow:hidden}
.hanger img{width:100%;height:100%;object-fit:cover}
.hanger figcaption{font:11px var(--font-body);color:#444;margin-top:6px;white-space:nowrap}
.hanger figcaption b,.slot figcaption b,.window figcaption b,.pinned figcaption b{font:700 10px var(--font-mono);color:var(--lc);margin-right:6px}
.straps{flex:none;display:flex;gap:16px;padding-top:2px}
.straps i{position:relative;width:24px;height:150px;animation:sway 3.2s ease-in-out infinite alternate;transform-origin:50% 0}
.straps i:nth-child(2){animation-delay:.6s}.straps i:nth-child(3){animation-delay:1.2s}
.straps i::before{content:"";position:absolute;left:9px;top:0;width:6px;height:96px;border-radius:3px;background:#f2f2f2;box-shadow:inset 0 0 0 1px #c7c7c7}
.straps i::after{content:"";position:absolute;left:0;top:92px;width:24px;height:30px;border:5px solid var(--lc);border-radius:45% 45% 50% 50%;box-sizing:border-box}
.c-door{position:relative;z-index:3;flex:none;width:150px;margin:30px 0 74px;background:linear-gradient(90deg,#d9dde1,#eef0f2 50%,#d9dde1);box-shadow:inset 0 0 0 2px #b0b5ba;display:flex;gap:8px;justify-content:center;padding-top:96px}
.c-door::after{content:"";position:absolute;z-index:0;top:0;bottom:0;left:50%;width:6px;margin-left:-3px;background:repeating-linear-gradient(#ffd400 0 12px,#111 12px 24px)}
.c-dwin{position:relative;z-index:1;width:46px;height:150px;border-radius:10px;background:linear-gradient(160deg,#8fb3cc,#cfe4f3);box-shadow:inset 0 0 0 4px #a9aeb4}
.c-lcd{position:absolute;z-index:2;top:24px;left:-10px;right:-10px;background:#050505;color:var(--amber);font:12px var(--font-led);text-align:center;padding:6px 4px;border-radius:3px;box-shadow:0 0 0 3px #33363b;white-space:nowrap;overflow:hidden}
.c-door.l{margin-right:10px}.c-door.r{margin-left:30px}

/* C03 · vending machine (sized to fit one screen) */
.vend-wrap{display:grid;grid-template-columns:auto 1fr;gap:44px;align-items:center}
.vend{position:relative;width:min(560px,calc((100vh - 240px) * .8));min-width:300px;border-radius:14px 14px 6px 6px;padding:12px 12px 14px;
  background:linear-gradient(90deg,#cfd3d8,#f7f8f9 10%,#f7f8f9 90%,#c3c7cc);box-shadow:16px 16px 0 -4px #9ba1a8,0 30px 40px -10px rgba(0,0,0,.35),inset 0 0 0 2px #b9bdc2}
.vend::after{content:"";position:absolute;left:8%;right:4%;bottom:-18px;height:18px;border-radius:50%;background:radial-gradient(rgba(0,0,0,.35),transparent 70%);z-index:-1}
.v-top{position:relative;overflow:hidden;display:flex;align-items:center;gap:12px;background:linear-gradient(#ffb340,var(--lc) 60%,#d97f00);color:#fff;margin:-12px -12px 10px;padding:8px 14px;border-radius:14px 14px 0 0;
  box-shadow:inset 0 -3px 0 rgba(0,0,0,.15),0 0 18px rgba(255,170,40,.6)}
.v-top b{font:900 26px var(--font-body);letter-spacing:.06em;text-shadow:0 2px 0 rgba(0,0,0,.2)}
.v-top>span{font:800 10px/1.25 var(--font-jp);letter-spacing:.1em}
.v-ic{margin-left:auto;background:#fff;color:#0a3f9c;padding:3px 8px;border-radius:12px;font:900 11px var(--font-jp)!important}
.v-sheen{position:absolute;top:0;bottom:0;width:60px;left:-80px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.55),transparent);transform:skewX(-20deg);animation:sheen 4s ease-in-out infinite}
@keyframes sheen{0%,60%{left:-80px}100%{left:110%}}
.v-display{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px 8px;background:linear-gradient(#e9f2f8,#fff);padding:10px 8px 6px;border-radius:6px;
  box-shadow:inset 0 0 0 3px #cfd6dc,inset 0 0 30px rgba(120,170,210,.3)}
.slot{display:flex;flex-direction:column;align-items:stretch;text-align:center;min-width:0;padding-bottom:6px;border-bottom:3px solid #c9d0d6}
.slot a{display:block;aspect-ratio:1;overflow:hidden;border-radius:12px 12px 4px 4px;box-shadow:0 6px 10px rgba(0,0,0,.18)}
.slot img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.slot a:hover img{transform:scale(1.06)}
.temp{margin-top:5px;font:900 9px var(--font-jp);color:#fff;padding:2px 0;border-radius:2px}
.temp.cold{background:#0062b1}.temp.hot{background:#d6001c}
.buy{display:flex;align-items:center;justify-content:center;gap:6px;margin-top:4px}
.price{font:700 12px var(--font-led);color:#1b1b1f}
.btn{width:22px;height:12px;border-radius:3px;background:#bdbdbd;box-shadow:inset 0 -2px 0 rgba(0,0,0,.2);transition:background .2s}
.slot:hover .btn{background:#ff3b3b;box-shadow:0 0 8px #ff3b3b}
.slot figcaption{font:600 10px/1.25 var(--font-body);color:#444;margin-top:4px;min-height:2.5em;display:flex;align-items:center;justify-content:center;text-wrap:balance}
.v-lower{display:grid;grid-template-columns:1fr auto;gap:10px;margin-top:10px;align-items:stretch}
.v-tray{position:relative;display:flex;align-items:flex-end;justify-content:center;min-height:74px;background:#1d1f22;border-radius:6px;overflow:hidden;box-shadow:inset 0 10px 18px rgba(0,0,0,.7)}
.v-flap{position:absolute;inset:0 0 auto;height:46%;display:grid;place-items:center;background:linear-gradient(#55595f,#3a3d42);color:#cfd3d8;font:900 13px var(--font-jp);z-index:2;
  box-shadow:0 3px 6px rgba(0,0,0,.4);transform-origin:50% 0;transition:transform .35s}
.v-flap small{font:600 9px var(--font-mono);letter-spacing:.1em;margin-left:6px}
.v-tray.got .v-flap{transform:rotateX(55deg)}
.v-drop{width:64px;height:40px;margin-bottom:6px;border-radius:6px;background:center/cover no-repeat;opacity:0;transform:translateY(-60px) rotate(-8deg)}
.v-tray.got .v-drop{opacity:1;transform:none;transition:transform .45s cubic-bezier(.5,0,.6,1.5),opacity .1s}
.v-panel{display:grid;grid-template-columns:repeat(3,auto);grid-template-rows:auto auto;gap:6px 8px;align-items:center;background:#dfe2e6;border-radius:6px;padding:8px;box-shadow:inset 0 0 0 1px #b5b9be}
.v-led{grid-column:1/-1;background:#0a0a0a;color:#ff4d3d;font:16px var(--font-led);padding:3px 10px;border-radius:3px;text-align:right;text-shadow:0 0 6px rgba(255,77,61,.6)}
.v-panel small{display:block;font:700 8px var(--font-jp);color:#555;text-align:center;margin-top:2px;white-space:nowrap}
.v-coin i{display:block;width:8px;height:26px;margin:auto;border-radius:4px;background:#222;box-shadow:0 0 0 4px #9aa0a6}
.v-bill i{display:block;width:42px;height:7px;margin:9px auto 7px;border-radius:3px;background:#222;box-shadow:0 0 0 4px #9aa0a6}
.v-icr{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:radial-gradient(circle at 40% 35%,#3f8cff,#0a3f9c 70%);box-shadow:0 0 0 3px #c8ccd1}
.v-icr b{font:900 11px var(--font-body);color:#fff;border:2px solid #fff;border-radius:3px;padding:0 3px}
.v-lever i{display:block;width:30px;height:10px;margin:8px auto 6px;border-radius:5px;background:linear-gradient(#e9ecef,#8f959c);box-shadow:0 2px 2px rgba(0,0,0,.3)}
.v-cup{grid-column:2/4;display:grid;place-items:end center;height:28px;border-radius:0 0 12px 12px;background:#2b2d31;box-shadow:inset 0 6px 8px rgba(0,0,0,.6)}
.v-cup small{color:#aaa;margin-bottom:3px}
.vend-note h3{font:900 clamp(30px,3.6vw,48px)/1.05 var(--font-body);margin:10px 0 14px}
.vend-note p{color:#555;margin-bottom:22px;max-width:420px}

/* C04 · 車窓: carriage wall seen from the aisle */
.windows{display:grid;gap:30px}
.car-wall{border-radius:16px;overflow:hidden;background:#efece3;box-shadow:0 16px 36px rgba(0,0,0,.16),inset 0 0 0 1px #d8d2c2}
.cw-top{display:flex;align-items:center;gap:12px;background:#1b1b1f;color:#fff;padding:8px 16px;font:12px var(--font-body)}
.cw-top b{font:900 15px var(--font-jp)}.cw-top span{color:#bbb}
.cw-no{background:var(--lc);color:#fff!important;font:800 12px var(--font-jp);padding:2px 8px;border-radius:3px}
.cw-swipe{display:none;margin-left:auto;font:700 11px var(--font-mono);color:var(--lc)!important}
.cw-dir{margin-left:auto;font:12px var(--font-led);color:var(--amber)!important}
.cw-in{position:relative;background:linear-gradient(#fbfaf6,#efece3 40px)}
/* 網棚 luggage rack: front bar, mesh shelf, brackets; straps hang from the bar */
.rack{position:relative;height:46px;margin:0 0 6px;
  background:linear-gradient(#e4e7ea,#a9afb6) 0 0/100% 8px no-repeat,
    repeating-linear-gradient(45deg,rgba(90,96,104,.55) 0 1.5px,transparent 1.5px 9px),repeating-linear-gradient(-45deg,rgba(90,96,104,.55) 0 1.5px,transparent 1.5px 9px),
    linear-gradient(#d6d3ca,#c9c5ba);background-size:100% 8px,auto,auto,auto;box-shadow:0 6px 8px -4px rgba(0,0,0,.3)}
.rack::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#9aa0a6 0 6px,transparent 6px) 30px 0/calc((100% - 60px) / 3) 100% repeat-x;opacity:.9}
.rack .straps{position:absolute;left:0;right:0;top:8px;z-index:5;justify-content:space-around;padding:0 30px;pointer-events:none}
.rack .straps i{width:20px;height:96px}
.rack .straps i::before{left:7px;width:5px;height:66px}
.rack .straps i::after{width:20px;height:24px;top:62px;border-width:4px}
.wins{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px;padding:26px 30px 0;position:relative;z-index:2}
.window{position:relative;min-width:0;padding-bottom:0}
.window a{display:block;position:relative;width:100%;height:auto;aspect-ratio:4/3;overflow:hidden;border-radius:16px;border:12px solid #c8ccd1;
  box-shadow:inset 0 0 0 3px #2b2f33,0 0 0 2px #a9aeb4,0 3px 0 2px #fff;background:#cfe3f1}
.window img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 40%;transform:scale(1.14) translateX(var(--px,0%));will-change:transform}
.window a::after{content:"";position:absolute;inset:0;z-index:2;pointer-events:none;
  background:linear-gradient(115deg,rgba(255,255,255,.28),transparent 30%,transparent 72%,rgba(255,255,255,.14))}
/* drop-down upper pane: horizontal sash bar with two latches */
.sash{position:absolute;left:0;right:0;top:34%;height:10px;z-index:3;background:linear-gradient(#e9ecef,#a7adb4);box-shadow:0 2px 3px rgba(0,0,0,.35)}
.sash::before,.sash::after{content:"";position:absolute;top:-4px;width:26px;height:8px;border-radius:3px;background:#7d838a}
.sash::before{left:18%}.sash::after{right:18%}
.pole{position:absolute;top:-10%;bottom:-10%;left:0;width:16px;z-index:1;pointer-events:none;background:linear-gradient(90deg,transparent,#2b2f33 30%,#2b2f33 70%,transparent);filter:blur(1.5px);
  transform:translateX(-60px);animation:pole 3.4s linear infinite;animation-delay:var(--pd,0s)}
.wins .window:nth-child(2) .pole{--pd:1.1s}.wins .window:nth-child(3) .pole{--pd:2.2s}
@keyframes pole{0%,72%{transform:translateX(130%) translateX(500px)}72.01%{transform:translateX(560px)}100%{transform:translateX(-80px)}}
.blind{position:absolute;top:0;left:0;right:0;height:22%;z-index:4;background:repeating-linear-gradient(#e9e0c8 0 6px,#ddd2b6 6px 7px);box-shadow:0 3px 4px rgba(0,0,0,.2);pointer-events:none}
.blind::after{content:"";position:absolute;bottom:-6px;left:50%;width:34px;height:9px;margin-left:-17px;border-radius:4px;background:#9a8f74}
.sticker{position:absolute;z-index:4;bottom:10px;display:flex;flex-direction:column;align-items:center;font:600 8px var(--font-body);padding:4px 7px;border-radius:4px;pointer-events:none;line-height:1.2}
.sticker b{font:900 12px var(--font-jp)}
.sticker.jaku{left:10px;background:#bfe6ff;color:#004a80;box-shadow:inset 0 0 0 2px #0079c2}
.sticker.yuusen{right:10px;background:#ff8a1f;color:#fff;box-shadow:inset 0 0 0 2px #fff}
.window figcaption{position:relative;z-index:3;font:12px var(--font-body);color:#555;margin:8px 0 0;text-align:center}
/* the long bench under the windows reuses the C02 seat; here it sits in the flow */
.car-wall .c-seat.cw-seat{position:relative;top:auto;margin-top:12px;z-index:1}
.car-wall .c-seat.cw-seat::after{top:-30px}
.cw-floor{height:34px;margin-top:-12px;background:repeating-linear-gradient(90deg,#8e8b84 0 2px,transparent 2px 44px),linear-gradient(#a9a59c,#8c8880)}

/* C05 · 掲示板 notice board */
.board-frame{border:14px solid #b9bdc2;border-radius:8px;box-shadow:inset 0 0 0 2px #888,0 18px 40px rgba(0,0,0,.2);overflow:hidden}
.nb-head{display:flex;align-items:baseline;gap:14px;background:#14213d;color:#fff;padding:10px 18px}
.nb-head b{font:900 24px var(--font-jp);letter-spacing:.12em}.nb-head span{font:600 12px var(--font-mono);letter-spacing:.14em;color:#c5cde0}
.cork{columns:3 240px;column-gap:30px;padding:34px 30px 14px;
  background:radial-gradient(circle at 20% 30%,rgba(0,0,0,.12) 1px,transparent 1.5px) 0 0/9px 11px,radial-gradient(circle at 70% 60%,rgba(255,255,255,.14) 1px,transparent 1.5px) 0 0/13px 7px,#c4996a}
.pinned{display:block;break-inside:avoid;margin:0 0 30px;background:#fff;padding:8px 8px 6px;box-shadow:0 10px 18px rgba(60,30,0,.35);transform:rotate(var(--rot));transition:transform .3s,box-shadow .3s}
.pinned:hover{transform:rotate(0) scale(1.03);box-shadow:0 18px 30px rgba(60,30,0,.4);z-index:2}
.pinned a{display:block}
.pinned img{width:100%;height:auto}
.pin{position:absolute;top:-9px;left:50%;width:18px;height:18px;margin-left:-9px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#fff8,transparent 40%),var(--pc);box-shadow:0 3px 3px rgba(0,0,0,.35);z-index:1}
.pinned figcaption{font:11px var(--font-body);color:#444;margin-top:6px}

/* ---------- train arrival transition ---------- */
html.arriving::before{content:"";position:fixed;inset:0;z-index:9999;background:#e9ecef}
.train-fx.arrived .car{transform:none}
/* keep the old page on screen until the new one has painted (Chrome/Edge/Safari cross-document view transitions) */
@view-transition{navigation:auto}
::view-transition-old(root),::view-transition-new(root){animation:none}
.train-fx{position:fixed;inset:0;z-index:10000;pointer-events:none;overflow:hidden}
.car{position:absolute;inset:0;transform:translateX(105%)}
.train-fx.in .car{transition:transform .95s cubic-bezier(.12,.75,.25,1);transform:none}
.half{position:absolute;top:0;bottom:0;width:50%;overflow:hidden;
  background:linear-gradient(#b9bec4 0 9%,#8e949b 9% 10%,#e9ecef 10% 60%,var(--fx) 60% 67%,#e9ecef 67% 90%,#5b6067 90%)}
.half.l{left:0}.half.r{right:0}
.train-fx.open .half{transition:transform .75s cubic-bezier(.6,0,.25,1)}
.train-fx.open .half.l{transform:translateX(-100%)}.train-fx.open .half.r{transform:translateX(100%)}
.half .fx-wins{position:absolute;top:17%;height:34%;display:flex;gap:4vw;padding:0}
.half.l .fx-wins{right:24%}.half.r .fx-wins{left:24%}
.half .w{width:13vw;border-radius:18px;background:linear-gradient(160deg,#5b6b7c,#1e2833 55%,#3b4652);box-shadow:inset 0 0 0 5px #a9aeb4}
.half .door{position:absolute;top:13%;bottom:10%;width:20%;background:#e3e6e9;box-shadow:inset 0 0 0 2px #b0b5ba}
.half.l .door{right:0;border-right:6px solid #222}.half.r .door{left:0;border-left:6px solid #222}
.half .door::before{content:"";position:absolute;top:8%;height:36%;left:16%;right:16%;border-radius:12px;background:linear-gradient(160deg,#5b6b7c,#1e2833 55%,#3b4652);box-shadow:inset 0 0 0 4px #a9aeb4}
.half .door::after{content:"";position:absolute;top:0;bottom:0;width:7px;background:repeating-linear-gradient(#ffd400 0 14px,#111 14px 28px)}
.half.l .door::after{right:0}.half.r .door::after{left:0}
.fx-dest{position:absolute;top:2.2%;left:50%;transform:translateX(-50%);display:flex;gap:16px;align-items:center;background:#050505;color:var(--amber);
  font:clamp(16px,2.4vw,30px) var(--font-led);padding:6px 18px;border-radius:4px;box-shadow:0 0 0 4px #33363b;white-space:nowrap;text-shadow:0 0 8px rgba(255,179,0,.6);transition:opacity .3s}
.fx-dest .t{color:var(--ledg)}
.train-fx.open .fx-dest{opacity:0}
.fx-msg{position:absolute;bottom:13%;left:50%;transform:translateX(-50%);font:900 clamp(16px,2vw,26px) var(--font-jp);color:#1b1b1f;background:#fff;padding:6px 16px;border-radius:30px;box-shadow:0 0 0 3px var(--fx);white-space:nowrap;transition:opacity .3s}
.train-fx.open .fx-msg{opacity:0}

@media (max-width:900px){
  .ek-nav.three{grid-template-columns:1fr}.ek-line{border-right:0;border-top:1px solid #e6e4dd}
  .ads{grid-template-columns:1fr;gap:34px;padding:34px 16px 20px}.pillar{display:none}
  .c-train{height:520px}.c-row{gap:14px;padding:46px 16px 0}.hanger a{height:160px}.c-door{width:110px}.c-dwin{width:32px}.c-windows{top:226px;height:140px}.c-seat{top:332px}
  .vend-wrap{grid-template-columns:1fr;gap:26px}.vend{width:100%}.slot figcaption{font-size:8.5px}.temp{font-size:7px}.price{font-size:10px}.btn{width:16px}
  .v-top b{font-size:20px}.v-lower{grid-template-columns:1fr}.v-panel{grid-template-columns:repeat(5,auto);justify-content:space-between}.v-led{grid-column:auto}.v-cup{grid-column:auto;width:46px}
  .cw-swipe{display:inline!important}.cw-swipe+.cw-dir{margin-left:8px}
  .cw-in{overflow-x:auto;scrollbar-color:var(--lc) #ddd}.cw-in>*{min-width:820px}.cw-top span:not(.cw-no):not(.cw-dir):not(.cw-swipe){display:none}
  .half .w{width:22vw}
}
@media (prefers-reduced-motion:reduce){.hanger,.straps i,.c-windows .scenery,.pole{animation:none}.pole{display:none}.window img{transform:none!important}}

@media (max-width:1100px){.tv-body{grid-template-columns:1fr}.tv-info h3{padding-top:12px}}
@media (max-width:900px){
  .hdr{flex-wrap:wrap;gap:8px;padding:8px 12px}
  .hdr nav{width:100%;margin:0;justify-content:space-between}
  .hdr .dir{flex:1;padding:5px 6px;gap:6px}.hdr .dir small,.hdr .dir .arr{display:none}.hdr .dir b{font-size:12px}
  .route{top:118px}.station{scroll-margin-top:190px}
  .hang::before{left:10%}.hang::after{right:10%}
  .ek-main{flex-direction:column;gap:8px}.ek-main .sb{position:static;transform:none}
  .ek-nav{font-size:12px}
  .led-head,.led-row{grid-template-columns:62px 1fr 76px;gap:8px;padding:0 10px}
  .led-head span:nth-child(2),.led-head span:nth-child(4),.led-row .time,.led-row .plat{display:none}
  .led-row{font-size:15px}
  .mapbox,.legend{display:none}
  .mlines{display:grid;gap:22px;padding:16px}
  .mline h3{display:flex;align-items:center;gap:10px;font-size:20px;margin-bottom:10px}
  .mline h3 small{font:400 12px var(--font-jp);color:var(--muted)}
  .mline .badge{border-color:var(--lc)}
  .mline ol{list-style:none;padding:0 0 0 14px;margin:0;border-left:8px solid var(--lc);border-radius:4px}
  .mline li a{display:flex;align-items:baseline;gap:10px;padding:9px 0;text-decoration:none;position:relative;font-weight:600}
  .mline li a i{position:absolute;left:-29px;top:12px;width:18px;height:18px;border-radius:50%;background:#fff;border:5px solid var(--lc)}
  .mline li b{font:700 11px var(--font-mono);color:var(--muted)}
  .mline li small{font:400 12px var(--font-jp);color:var(--muted)}
  .about-grid,.pass-grid,.gate{grid-template-columns:1fr}
  .sm-photo img{max-width:200px;margin:auto}
  .tv{padding:10px;border-radius:14px}.tv-top{flex-wrap:wrap;gap:8px}.tv .clock{display:none}
  .tv-guide{flex-direction:column}.g-lbl{flex-direction:row;gap:8px;align-items:baseline;border-right:0;padding:0}
  .prog{width:140px}
  .t-route{grid-template-columns:1fr}.t-arrow{transform:rotate(90deg)}
  .ticket{grid-template-columns:1fr;padding:20px 22px}.t-main{padding:0}.t-stub{border-left:0;border-top:2px dashed rgba(23,59,44,.45);flex-direction:row;padding:14px 0 0;margin-top:14px}.t-bars{display:none}
  .stamp{width:76px;height:76px}.stamp b{font-size:18px}
  .led.events .led-head,.led.events .led-row{grid-template-columns:62px 1fr 76px}
  .status{grid-template-columns:1fr;grid-template-areas:"head" "screen" "body" "meter"}
  .ok{display:none}
  .mini-route{flex-direction:column;gap:10px;padding:14px 0}.mini-route::before{left:9px;right:auto;top:14px;bottom:14px;width:6px;height:auto}
  .mini-route li{flex-direction:row;text-align:left}.mini-route li::before{display:none}
  .tt-row{grid-template-columns:54px 1fr}.cat{display:none}
  .reader{width:160px;height:160px}
  .iccard{right:4px;top:70px;width:110px;height:70px}.iccard b{font-size:18px}
}

/* home ticket gate */
.home-gate{background:var(--tile),#e8e7e1}