*{box-sizing:border-box}
:root{
  --wall:#F6F7F4;--mint:#7FD6B5;--apricot:#FFB38A;--sky:#9CC9F0;--ink:#1C2024;
  --soft:rgba(28,32,36,.6);--plate:0 1px 0 rgba(28,32,36,.5);--r:6px;--max:1280px;
}
html,body{margin:0;padding:0;width:100%;max-width:100%;overflow-x:hidden}
body{background:var(--wall);color:var(--ink);font-family:"Zen Kaku Gothic New",system-ui,sans-serif;font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}
.disp{font-family:"Lexend Zetta","Zen Kaku Gothic New",sans-serif;font-weight:800;letter-spacing:-.02em}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}
a{color:inherit}
img{max-width:100%}
.kick{font-family:"Lexend Zetta",sans-serif;font-weight:600;font-size:10px;letter-spacing:.12em;text-transform:uppercase}
.plate{background:var(--wall);border:2px solid var(--ink);border-radius:var(--r);box-shadow:var(--plate)}

/* ---------- header ---------- */
.app{position:sticky;top:0;z-index:60;display:flex;align-items:center;flex-wrap:wrap;gap:8px;padding:8px 14px;background:var(--wall);border-bottom:2px solid var(--ink)}
.brand{display:flex;align-items:center;gap:8px;text-decoration:none;flex:0 0 auto}
.brand img{width:30px;height:30px;border-radius:6px;border:2px solid var(--ink);display:block}
.bname{font-size:12px;white-space:nowrap}
.tick{font-size:11px;background:var(--mint);border:2px solid var(--ink);border-radius:999px;padding:1px 7px;font-weight:700;white-space:nowrap}
.nav{display:flex;gap:14px;margin-left:16px}
.nav a{text-decoration:none;font-size:13px;font-weight:500;padding:4px 2px;border-bottom:2px solid transparent}
.nav a:hover{border-bottom-color:var(--ink)}
.spacer{flex:1 1 auto}
.btn{font-family:"Zen Kaku Gothic New",sans-serif;font-weight:700;font-size:13px;border:2px solid var(--ink);border-radius:var(--r);padding:7px 14px;background:var(--wall);color:var(--ink);cursor:pointer;text-decoration:none;min-height:38px;display:inline-flex;align-items:center;justify-content:center;box-shadow:var(--plate);white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(1px);box-shadow:none}
.btn.primary{background:var(--mint)}
.btn.tiny{min-height:26px;padding:2px 8px;font-size:11px}
.btn.wide{width:100%}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none}
.ca{display:flex;align-items:center;gap:6px;border:2px solid var(--ink);border-radius:var(--r);background:var(--wall);padding:4px 10px;cursor:pointer;min-height:38px;box-shadow:var(--plate);font-family:inherit}
.calab{font-size:10px;letter-spacing:.1em;font-weight:700;opacity:.6}
.caval{font-size:12px;font-weight:700;max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- overhead sign bar ---------- */
.signbar{background:var(--ink);color:var(--wall);padding:24px 14px 0}
.sb-grid{max-width:var(--max);margin:0 auto;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:26px;align-items:end}
.signbar h1{margin:0;font-size:clamp(32px,6.6vw,80px);line-height:.94}
.signbar h1 .l{display:block;white-space:nowrap}
.sb-left .sub{margin:14px 0 0;max-width:48ch;font-size:14px;color:rgba(246,247,244,.82)}
.sb-right{text-align:right;border-left:2px solid rgba(246,247,244,.22);padding-left:20px}
.clocklab{font-family:"Lexend Zetta",sans-serif;font-size:9px;letter-spacing:.14em;color:rgba(246,247,244,.72)}
.clock{font-size:clamp(44px,8.4vw,78px);line-height:1;font-weight:900;color:var(--mint);display:flex;justify-content:flex-end;margin-top:8px;overflow:hidden}
.clock span{display:inline-block;min-width:.64em;text-align:center}
.clock span.sep{min-width:.32em;color:rgba(127,214,181,.55)}
.clock span.flip{animation:flip .3s ease-out}
@keyframes flip{0%{transform:translateY(-58%);opacity:.15}100%{transform:none;opacity:1}}
.clocksub{font-size:11px;color:rgba(246,247,244,.6);margin-top:5px}
.stationtime{margin-top:9px;display:flex;gap:8px;justify-content:flex-end;align-items:baseline;font-size:12px;color:rgba(246,247,244,.78)}
.stationtime .stlab{font-family:"Lexend Zetta",sans-serif;font-size:8px;letter-spacing:.14em;color:rgba(246,247,244,.5)}
.stationtime .num span{display:inline-block;min-width:.6em;text-align:center}
.stationtime .num span.flip{animation:flip .3s ease-out}
.ticker{max-width:var(--max);margin:20px auto 0;display:flex;flex-wrap:wrap;gap:8px;padding:10px 0 12px;border-top:2px solid rgba(246,247,244,.22)}
.tk{font-family:"Lexend Zetta",sans-serif;font-size:8.5px;letter-spacing:.12em;border:2px solid rgba(246,247,244,.35);border-radius:999px;padding:3px 10px;color:rgba(246,247,244,.85);white-space:nowrap}
.tk.on{border-color:var(--mint);color:var(--ink);background:var(--mint)}
.tk.warn{border-color:var(--apricot);color:var(--ink);background:var(--apricot)}
.tenji{height:14px;background:url(texture-tenji.jpg) repeat center/auto 14px;border-bottom:2px solid var(--ink)}

/* ---------- platform wall artwork band ---------- */
.wall{border-bottom:2px solid var(--ink);background:var(--wall);line-height:0}
.wall img{display:block;width:100%;height:clamp(110px,17vw,230px);object-fit:cover;object-position:50% 46%}
.strip{max-width:var(--max);margin:0 auto;padding:0 14px;position:relative;z-index:3}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:-26px}
.stat{padding:8px 12px;display:flex;flex-direction:column;min-width:0}
.stat .k{font-family:"Lexend Zetta",sans-serif;font-size:8.5px;letter-spacing:.1em;opacity:.65;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.stat b{font-size:19px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---------- main grid ---------- */
.grid{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:14px;max-width:var(--max);margin:16px auto 0;padding:0 14px 44px;align-items:start}
.col-board{display:flex;flex-direction:column;gap:14px;min-width:0}
.board{overflow:hidden}
.board-top{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:9px 12px;border-bottom:2px solid var(--ink)}
.bt-right{display:flex;align-items:center;gap:8px}
.netlab{font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;border:2px solid var(--ink);border-radius:999px;padding:1px 9px;background:var(--sky);font-weight:700;white-space:nowrap}
.netlab.live{background:var(--mint)}
.netlab.local{background:var(--apricot)}
.board-head{display:grid;grid-template-columns:52px minmax(0,1fr) 92px 136px;gap:10px;padding:7px 12px;background:var(--ink);color:var(--wall);font-family:"Lexend Zetta",sans-serif;font-size:8.5px;letter-spacing:.11em}
.rw{border-top:2px solid var(--ink)}
.rw:first-child{border-top:0}
.row{display:grid;grid-template-columns:52px minmax(0,1fr) 92px 136px;gap:10px;padding:10px 12px;align-items:center}
.rw:hover,.rw:focus-within{background:rgba(156,201,240,.16)}
.rw.fresh{animation:flap .36s ease-out}
@keyframes flap{0%{transform:translateY(-10px);opacity:0}100%{transform:none;opacity:1}}
.loz{display:inline-flex;align-items:center;justify-content:center;min-width:44px;height:24px;padding:0 7px;border:2px solid var(--ink);border-radius:999px;background:var(--mint);font-size:10px;font-weight:700;letter-spacing:.04em;white-space:nowrap}
.loz.pend{background:var(--sky);animation:blink 2.4s steps(1) infinite}
.loz.demo{background:var(--wall);border-style:dashed}
.loz.st{background:var(--apricot);min-width:38px}
@keyframes blink{0%,70%{opacity:1}71%,100%{opacity:.4}}
.rname{font-weight:700;font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;letter-spacing:-.01em}
.rsub{font-size:11px;color:var(--soft);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.when{font-size:11px;color:var(--soft);font-variant-numeric:tabular-nums;white-space:nowrap}
.split{display:flex;height:14px;border:2px solid var(--ink);border-radius:4px;overflow:hidden;background:var(--wall)}
.split i{display:block;height:100%}
.split i.m{background:var(--mint);width:60%;border-right:2px solid var(--ink)}
.split i.a{background:var(--apricot);width:40%}
.split.off i.m,.split.off i.a{background:repeating-linear-gradient(135deg,rgba(28,32,36,.14) 0 4px,transparent 4px 8px)}
.det{max-height:0;overflow:hidden;transition:max-height .22s ease}
.rw:hover .det,.rw:focus-within .det{max-height:140px}
.det-in{display:flex;flex-wrap:wrap;gap:7px;padding:0 12px 11px 64px;font-size:12px}
.chip{border:2px solid var(--ink);border-radius:999px;padding:1px 9px;background:var(--wall);white-space:nowrap}
.chip.m{background:var(--mint)}
.chip.a{background:var(--apricot)}
.chip.s{background:var(--sky)}
.board-foot{display:flex;justify-content:space-between;gap:10px;padding:8px 12px;border-top:2px solid var(--ink);font-size:11px;color:var(--soft)}
#pollLine{white-space:nowrap;font-weight:700;color:var(--ink)}
.empty{padding:22px 14px 14px;text-align:center;border-bottom:2px solid var(--ink);background:repeating-linear-gradient(135deg,rgba(28,32,36,.04) 0 6px,transparent 6px 12px)}
.empty b{display:block;font-family:"Lexend Zetta",sans-serif;font-size:clamp(12px,2.6vw,15px);letter-spacing:.06em}
.empty span{display:block;font-size:12px;color:var(--soft);margin-top:5px}
.empty .ebtn{margin-top:10px}
.demorow{opacity:.95}
.demorow .rname{color:var(--soft)}

/* ---------- ticket gate ---------- */
.gate{overflow:hidden}
.gate-top{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;padding:9px 12px;background:var(--sky);border-bottom:2px solid var(--ink)}
.gsub{font-size:11px;color:var(--soft)}
.gate-body{padding:12px;display:grid;grid-template-columns:76px minmax(0,1fr);gap:12px;align-items:start}
.keeper{width:76px;height:76px;object-fit:contain;background:var(--wall);border:2px solid var(--ink);border-radius:var(--r);display:block}
.gate-main{display:flex;flex-direction:column;gap:10px;min-width:0}
#gateForm{display:flex;flex-wrap:wrap;gap:8px;align-items:end}
.fld{display:flex;flex-direction:column;gap:3px;flex:1 1 230px;min-width:0}
.fld.short{flex:0 1 150px}
.fld span{font-family:"Lexend Zetta",sans-serif;font-size:8.5px;letter-spacing:.1em;opacity:.7}
.fld input{font-family:inherit;font-size:14px;padding:8px 10px;border:2px solid var(--ink);border-radius:var(--r);background:var(--wall);min-height:38px;width:100%}
.fld input:focus{outline:3px solid var(--mint);outline-offset:-1px}
.status{border:2px solid var(--ink);border-radius:var(--r);background:var(--sky);padding:8px 10px;font-size:12px;font-weight:500}
.status.ok{background:var(--mint)}
.status.bad{background:var(--apricot)}
.proof{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12px}
.proof code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;background:var(--ink);color:var(--wall);padding:4px 7px;border-radius:4px;word-break:break-all;max-width:100%}

/* ---------- right rail ---------- */
.col-rail{display:flex;flex-direction:column;gap:14px;position:sticky;top:66px;min-width:0}
.rail{padding:11px 12px 12px}
.routesvg{display:block;width:100%;height:auto;max-height:290px;margin:4px auto 0}
.svglab{font-family:"Lexend Zetta",sans-serif;font-size:8px;letter-spacing:.08em;fill:#1C2024}
.svglab.mid{text-anchor:middle}
.railnote{font-size:11px;color:var(--soft);border-top:2px solid var(--ink);padding-top:8px;margin-top:6px;min-height:34px}
.log{padding:11px 12px}
.log ul{list-style:none;margin:6px 0 0;padding:0;max-height:210px;overflow:auto}
.log li{font-size:12px;padding:6px 0;border-top:1px dashed rgba(28,32,36,.3);display:flex;gap:8px;justify-content:space-between;align-items:baseline}
.log li .m{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.log li .t{color:var(--soft);font-variant-numeric:tabular-nums;flex:0 0 auto;font-size:11px}
.log li.muted{color:var(--soft)}
.log li.new{animation:flap .36s ease-out}

/* ---------- curve ---------- */
.curve{border-top:2px solid var(--ink);background:var(--wall);padding:26px 14px}
.curve-in{max-width:var(--max);margin:0 auto;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:14px;align-items:start}
.widget{padding:14px}
.w-top{display:flex;gap:10px;align-items:center;margin-bottom:12px}
.wlogo{width:38px;height:38px;border:2px solid var(--ink);border-radius:6px;display:block}
.tabs{display:flex;gap:6px;margin-bottom:10px}
.tab{flex:1;font-family:"Lexend Zetta",sans-serif;font-size:10px;letter-spacing:.1em;border:2px solid var(--ink);border-radius:var(--r);background:var(--wall);padding:8px;cursor:pointer;min-height:36px}
.tab.on{background:var(--ink);color:var(--wall)}
.quote{font-size:12px;color:var(--soft);margin:8px 0}
.msg{font-size:12px;margin-top:8px;word-break:break-word}
.msg a{font-weight:700}
.bal{display:flex;justify-content:space-between;gap:10px;font-size:11px;border-top:2px solid var(--ink);margin-top:10px;padding-top:8px;color:var(--soft)}
.marketc{padding:14px}
.mkrow{display:flex;justify-content:space-between;gap:10px;align-items:baseline;border-bottom:1px dashed rgba(28,32,36,.3);padding:7px 0;font-size:13px}
.mkrow b{font-size:15px}
.prog{height:14px;border:2px solid var(--ink);border-radius:999px;background:var(--wall);overflow:hidden;margin:12px 0 5px}
.prog-fill{height:100%;width:0;background:var(--mint);border-right:2px solid var(--ink);transition:width .5s ease}
.fee-loop{font-size:12px;border-top:2px solid var(--ink);margin:12px 0 0;padding-top:10px;color:var(--soft)}

/* ---------- routes ---------- */
.routes{border-top:2px solid var(--ink);padding:30px 14px}
.routes-in{max-width:var(--max);margin:0 auto;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px;align-items:center}
.routes h2{font-size:clamp(26px,4.4vw,52px);line-height:.96;margin:0 0 16px}
.routes h2 .l{display:block;white-space:nowrap}
.steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.steps li{display:flex;gap:10px;align-items:flex-start;border-top:2px solid var(--ink);padding-top:9px}
.steps b{display:block;font-size:14px}
.steps span{font-size:12.5px;color:var(--soft)}
.routes-art{margin:0}
.routes-art img{display:block;width:100%;border:2px solid var(--ink);border-radius:var(--r);box-shadow:var(--plate)}
.routes-art figcaption{font-size:11px;color:var(--soft);margin-top:7px}

/* ---------- footer ---------- */
.foot{background:var(--ink);color:var(--wall);padding:26px 14px 36px}
.foot-in{max-width:var(--max);margin:0 auto;display:flex;flex-direction:column;gap:10px}
.fbrand{display:flex;align-items:center;gap:9px;font-size:12px}
.fbrand img{width:26px;height:26px;border-radius:5px;display:block}
.foot p{margin:0;max-width:62ch;font-size:12px;color:rgba(246,247,244,.7)}
.flinks{display:flex;gap:16px;flex-wrap:wrap;font-size:12px}
.flinks a{color:var(--mint)}

/* ---------- responsive ---------- */
@media(max-width:1040px){
  .grid{grid-template-columns:1fr}
  .col-rail{position:static;flex-direction:row;flex-wrap:wrap}
  .col-rail .plate{flex:1 1 280px}
  .curve-in,.routes-in{grid-template-columns:1fr}
  .nav{display:none}
}
@media(max-width:760px){
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .col-rail{flex-direction:column}
}
@media(max-width:640px){
  .app{padding:7px 10px;gap:7px}
  .brand .bname{display:none}
  .ca{order:9;flex:1 1 100%;justify-content:space-between}
  .caval{max-width:none}
  .signbar{padding:18px 12px 0}
  .sb-grid{grid-template-columns:1fr;gap:16px;align-items:start}
  .sb-right{text-align:left;border-left:0;border-top:2px solid rgba(246,247,244,.22);padding:14px 0 0}
  .clock{justify-content:flex-start}
  .stationtime{justify-content:flex-start}
  .board-head,.row{grid-template-columns:44px minmax(0,1fr) 104px;gap:8px}
  .col-when{display:none}
  .hd-split{text-align:right}
  .det-in{padding-left:12px}
  .gate-body{grid-template-columns:1fr}
  .keeper{width:64px;height:64px}
  .board-foot{flex-direction:column;gap:3px}
  .loz{min-width:38px}
}
@media(max-width:380px){
  .stats{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
}