:root{--paper:#f4efe3;--paper-2:#ebe3d2;--ink:#17242c;--muted:#5e696b;--line:#c8beab;--indigo:#223a59;--red:#c74432;--green:#2d725e;--white:#fffdf7;--serif:"Noto Serif SC","Songti SC","SimSun",serif;--sans:"Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;--shadow:0 20px 60px rgba(31,44,45,.12)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.75}a{color:inherit;text-decoration:none}button{font:inherit}.skip{position:fixed;left:12px;top:-80px;z-index:99;background:var(--ink);color:#fff;padding:10px 16px}.skip:focus{top:12px}.wrap{width:min(1180px,calc(100% - 48px));margin-inline:auto}.station-head{position:sticky;top:0;z-index:20;background:rgba(244,239,227,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}.station-head__inner{width:min(1340px,calc(100% - 40px));height:84px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:34px}.identity{display:flex;align-items:center;gap:13px;min-width:250px}.identity__seal{width:44px;height:44px;border:2px solid var(--ink);border-radius:50%;display:grid;place-items:center;position:relative}.identity__seal:after{content:"";position:absolute;inset:5px;border:1px solid var(--red);border-radius:50%}.identity__seal i{font-family:var(--serif);font-size:20px;font-style:normal;font-weight:800}.identity span:last-child{display:grid;line-height:1.25}.identity b{font-family:var(--serif);font-size:19px;letter-spacing:.06em}.identity small{font-size:11px;color:var(--muted);margin-top:5px}.route-nav{display:flex;align-items:center;gap:28px;font-size:14px}.route-nav a{padding:28px 0 24px;border-bottom:3px solid transparent}.route-nav a:hover,.route-nav a:focus-visible{border-color:var(--red)}.nav-switch{display:none;background:none;border:1px solid var(--ink);padding:7px 12px}.departure-board{min-height:650px;background:var(--indigo);color:#fff;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(360px,.65fr);gap:80px;padding:96px max(6vw,48px);align-items:center;position:relative;overflow:hidden}.departure-board:before{content:"";position:absolute;width:560px;height:560px;border:1px solid rgba(255,255,255,.1);border-radius:50%;right:-110px;top:-230px;box-shadow:0 0 0 70px rgba(255,255,255,.025),0 0 0 140px rgba(255,255,255,.018)}.departure-board__copy{position:relative;z-index:1;max-width:760px}.eyebrow{margin:0 0 15px;color:var(--red);font-size:12px;font-weight:800;letter-spacing:.18em;text-transform:uppercase}.departure-board .eyebrow{color:#ffb09f}.departure-board h1{font-family:var(--serif);font-weight:600;font-size:clamp(42px,4vw,64px);line-height:1.22;margin:0 0 26px;letter-spacing:-.02em}.lead{max-width:720px;color:#dbe2e6;font-size:18px;line-height:1.9}.board-actions{display:flex;align-items:center;gap:26px;margin-top:35px;flex-wrap:wrap}.ticket-primary{display:inline-flex;background:var(--red);color:#fff;padding:13px 22px;border:1px solid var(--red);font-weight:700}.ticket-primary:hover,.ticket-primary:focus-visible{background:#a93225}.text-link{font-weight:700;border-bottom:1px solid currentColor}.departure-board__panel{position:relative;z-index:1;background:var(--white);color:var(--ink);padding:12px 26px 26px;box-shadow:var(--shadow);transform:rotate(1deg)}.departure-board__panel>p{display:flex;justify-content:space-between;align-items:center;border-bottom:1px dashed var(--line);padding:8px 0 16px;margin:0}.departure-board__panel>p span{font-size:11px;color:var(--muted);letter-spacing:.12em}.departure-board__panel>p b{font-family:var(--serif)}.departure-board__panel ol{list-style:none;padding:0;margin:0}.departure-board__panel li+li{border-top:1px solid var(--line)}.departure-board__panel a{display:grid;grid-template-columns:58px 1fr;gap:12px;padding:20px 0}.departure-board__panel em{font-style:normal;font-size:24px;color:var(--red);font-weight:800}.departure-board__panel span{font-weight:800}.departure-board__panel small{display:block;color:var(--muted);font-weight:400}.platform-lines,.latest-ledger{padding-block:100px}.section-heading p{color:var(--green);font-weight:800;font-size:12px;letter-spacing:.16em;margin:0}.section-heading h2{font-family:var(--serif);font-size:clamp(30px,4vw,46px);font-weight:600;margin:8px 0 35px;line-height:1.35}.section-heading--row{display:flex;justify-content:space-between;align-items:end}.section-heading--row>span{font-size:12px;color:var(--muted);padding-bottom:44px}.line-index{border-top:2px solid var(--ink);display:grid;grid-template-columns:repeat(7,1fr)}.line-index a{min-height:210px;padding:24px 18px;border-right:1px solid var(--line);display:flex;flex-direction:column}.line-index a:first-child{border-left:1px solid var(--line)}.line-index a:hover{background:var(--white);transform:translateY(-5px)}.line-index__number{font-family:var(--serif);font-size:34px;color:var(--red);margin-bottom:auto}.line-index b{font-family:var(--serif);font-size:19px}.line-index small{color:var(--muted);margin-top:8px;line-height:1.5}.latest-ledger{border-top:1px solid var(--line)}.ledger-list{border-top:2px solid var(--ink)}.ledger-list article{display:grid;grid-template-columns:75px 1fr 70px;gap:24px;align-items:center;border-bottom:1px solid var(--line);padding:26px 12px}.ledger-list__order{font-family:var(--serif);font-size:34px;color:var(--red)}.ledger-list article p{margin:0;color:var(--muted);font-size:13px}.ledger-list h3{font-family:var(--serif);font-size:23px;margin:4px 0}.ledger-list h3 a:hover{text-decoration:underline;text-decoration-color:var(--red)}.ledger-list__go{justify-self:end;border:1px solid var(--ink);padding:6px 13px;font-size:12px}.decision-strip{background:var(--green);color:#fff;padding:70px 0}.decision-strip__inner{display:grid;grid-template-columns:190px 1fr auto;align-items:center;gap:35px}.decision-strip p{font-size:12px;letter-spacing:.14em}.decision-strip h2{font-family:var(--serif);font-weight:500;font-size:28px;line-height:1.5;margin:0}.decision-strip a{border-bottom:1px solid #fff;font-weight:800}.route-mast{padding:85px 0 65px;display:grid;grid-template-columns:180px 1fr;border-bottom:2px solid var(--ink)}.route-mast__number{font-family:var(--serif);font-size:22px;color:var(--red)}.route-mast h1{font-family:var(--serif);font-size:58px;margin:0}.route-mast div>p:last-child{max-width:720px;color:var(--muted);font-size:17px}.route-timetable{padding:45px 0 80px}.route-timetable article{display:grid;grid-template-columns:90px 1fr 60px;gap:30px;padding:30px 15px;border-bottom:1px solid var(--line);align-items:center}.route-timetable__time{text-align:center;border-right:1px solid var(--line)}.route-timetable__time b{display:block;font-family:var(--serif);font-size:32px;color:var(--red)}.route-timetable__time span{font-size:10px;letter-spacing:.15em}.route-timetable article p{margin:0;color:var(--muted)}.route-timetable article>div:nth-child(2)>p:first-child{font-size:11px;color:var(--green);font-weight:800;letter-spacing:.1em}.route-timetable h2{font-family:var(--serif);font-size:26px;margin:3px 0 8px}.route-timetable small{color:var(--muted)}.route-timetable__arrow{font-size:30px;text-align:right}.route-switcher{padding:25px 0 90px;display:flex;flex-wrap:wrap;gap:10px;border-top:2px solid var(--ink)}.route-switcher a{border:1px solid var(--line);padding:8px 13px;background:var(--white)}.route-switcher span{color:var(--red);margin-right:7px}.field-guide__head{padding:65px 0 50px;border-bottom:2px solid var(--ink)}.crumb{display:flex;gap:9px;color:var(--muted);font-size:12px;margin-bottom:42px}.field-guide__head h1{font-family:var(--serif);font-size:clamp(38px,5vw,66px);line-height:1.25;margin:0;max-width:1040px;font-weight:600}.field-guide__deck{max-width:800px;font-size:18px;color:var(--muted);margin:25px 0}.field-guide__head dl{display:flex;gap:40px;margin:35px 0 0}.field-guide__head dl div{display:grid}.field-guide__head dt{font-size:10px;color:var(--muted);letter-spacing:.12em}.field-guide__head dd{margin:2px 0 0;font-size:13px;font-weight:700}.field-guide__grid{display:grid;grid-template-columns:260px minmax(0,760px);justify-content:space-between;gap:75px;padding:60px 0 100px}.guide-ticket{align-self:start;position:sticky;top:115px;background:var(--indigo);color:#fff;padding:24px}.guide-ticket>p{font-size:11px;letter-spacing:.14em;color:#a8c6dc;margin-top:0}.guide-ticket ol{padding:0;list-style:none;border-top:1px solid rgba(255,255,255,.25)}.guide-ticket li{display:grid;grid-template-columns:30px 1fr;gap:8px;border-bottom:1px solid rgba(255,255,255,.18);padding:11px 0;font-size:13px}.guide-ticket li span{color:#ff9c87}.guide-ticket small{display:block;color:#b9c8d1;margin-top:20px}.answer-first{background:var(--paper-2);border-left:5px solid var(--red);padding:21px 24px;margin-bottom:36px}.answer-first strong{color:var(--red);font-size:12px;letter-spacing:.12em}.answer-first p{margin:5px 0 0;font-weight:700}.guide-copy{font-family:var(--serif);font-size:17px;line-height:2}.guide-copy h2{font-family:var(--sans);font-size:27px;line-height:1.45;margin:52px 0 16px;padding-top:10px}.guide-copy h3{font-family:var(--sans);font-size:20px;margin:32px 0 10px}.guide-copy p{margin:0 0 20px}.guide-copy ul,.guide-copy ol{padding-left:1.3em}.guide-copy li{margin-bottom:9px}.guide-copy table{width:100%;border-collapse:collapse;font-family:var(--sans);font-size:14px;margin:25px 0}.guide-copy th,.guide-copy td{border:1px solid var(--line);padding:10px;text-align:left;vertical-align:top}.guide-copy th{background:var(--paper-2)}.guide-copy blockquote{margin:30px 0;padding:5px 0 5px 25px;border-left:2px solid var(--green);color:var(--muted)}.article-sources{border-top:2px solid var(--ink);margin-top:55px;padding-top:10px}.article-sources a{font-family:var(--sans);font-size:13px;font-weight:800;border-bottom:1px solid}.related{padding:70px 0 100px;border-top:1px solid var(--line)}.related h2{font-family:var(--serif);font-size:34px}.related>div{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.related a{border-top:3px solid var(--ink);background:var(--white);padding:20px;min-height:180px;display:flex;flex-direction:column}.related small{color:var(--green)}.related b{font-family:var(--serif);font-size:19px;margin:10px 0 auto}.related span{font-size:12px;color:var(--red)}.paper-page{padding:85px 0 110px}.paper-page h1,.contact-desk h1,.not-found h1{font-family:var(--serif);font-size:clamp(45px,6vw,72px);font-weight:600;margin:0 0 30px}.paper-page__intro{font-family:var(--serif);font-size:22px;line-height:1.9;max-width:880px;border-bottom:2px solid var(--ink);padding-bottom:45px}.paper-columns{display:grid;grid-template-columns:1fr 1fr;gap:80px;padding:45px 0}.paper-page h2{font-family:var(--serif)}.operator-note,.disclosure{background:var(--white);padding:30px;margin-top:25px;border-left:5px solid var(--green)}.operator-note dl{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.operator-note dt,.contact-slip dt{font-size:11px;color:var(--muted)}.operator-note dd,.contact-slip dd{margin:4px 0;font-weight:700}.method-steps{display:grid;grid-template-columns:1fr 1fr;border-top:2px solid var(--ink);margin-top:50px}.method-steps section{padding:35px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.method-steps span{color:var(--red);font-family:var(--serif);font-size:30px}.source-ledger{border-top:2px solid var(--ink);margin-top:45px}.source-ledger article{display:grid;grid-template-columns:70px 1fr;padding:25px 10px;border-bottom:1px solid var(--line)}.source-ledger>article>span{font-family:var(--serif);font-size:28px;color:var(--red)}.source-ledger h2{margin:0;font-size:20px}.source-ledger p{color:var(--muted);font-size:13px}.contact-desk{padding:100px 0 120px;display:grid;grid-template-columns:1fr 480px;gap:100px}.contact-desk>div:first-child>p:last-child{max-width:650px;color:var(--muted);font-size:17px}.contact-slip{background:var(--indigo);color:#fff;padding:40px;box-shadow:var(--shadow);align-self:center}.contact-slip>p{color:#a8c6dc;font-size:12px;letter-spacing:.15em}.contact-slip dl div{border-bottom:1px solid rgba(255,255,255,.2);padding:15px 0}.contact-slip dt{color:#a8c6dc}.contact-slip small{display:block;color:#b9c8d1;margin-top:25px}.not-found{padding:130px 0 180px}.not-found>p:first-child{color:var(--red);letter-spacing:.18em;font-weight:800}.not-found>p{max-width:650px}.not-found>div{display:flex;gap:25px;align-items:center;margin-top:30px}.terminus{background:#111d24;color:#d7dcd7;padding:65px max(4vw,30px) 25px}.terminus__routes{width:min(1180px,100%);margin:auto;display:grid;grid-template-columns:1fr 1fr 2fr;gap:60px}.terminus__routes div{display:flex;flex-direction:column;align-items:flex-start}.terminus__routes strong{font-family:var(--serif);color:#fff;margin-bottom:12px}.terminus__routes a{font-size:13px;color:#b8c2c4;margin:3px 0}.terminus__routes p{font-size:13px;color:#9eaaac;margin:0;max-width:520px}.terminus__last{width:min(1180px,100%);margin:45px auto 0;padding-top:20px;border-top:1px solid #34434a;display:flex;justify-content:space-between;color:#879599;font-size:11px}
@media(max-width:980px){.route-nav{display:none;position:absolute;top:84px;left:0;right:0;background:var(--paper);padding:18px 24px;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0}.route-nav.is-open{display:flex}.route-nav a{padding:10px 0;border:0}.nav-switch{display:block}.departure-board{grid-template-columns:1fr;padding:70px 7vw}.departure-board__panel{max-width:600px}.line-index{grid-template-columns:repeat(2,1fr)}.line-index a{min-height:160px;border-bottom:1px solid var(--line)}.decision-strip__inner{grid-template-columns:1fr}.field-guide__grid{grid-template-columns:1fr}.guide-ticket{position:static}.related>div{grid-template-columns:1fr}.contact-desk{grid-template-columns:1fr;gap:40px}.contact-slip{max-width:580px}.operator-note dl{grid-template-columns:1fr}.terminus__routes{grid-template-columns:1fr 1fr}.terminus__routes div:last-child{grid-column:1/-1}}
@media(max-width:640px){.wrap{width:min(100% - 30px,1180px)}.station-head__inner{height:72px;width:calc(100% - 24px)}.identity{min-width:0}.identity__seal{width:38px;height:38px}.identity small{display:none}.route-nav{top:72px}.departure-board{min-height:auto;padding:55px 20px;gap:45px}.departure-board h1{font-size:39px}.lead{font-size:16px}.departure-board__panel{padding:10px 18px 20px}.platform-lines,.latest-ledger{padding-block:65px}.line-index{grid-template-columns:1fr}.line-index a{min-height:125px}.section-heading--row{display:block}.section-heading--row>span{display:none}.ledger-list article{grid-template-columns:45px 1fr;gap:12px;padding:22px 0}.ledger-list__order{font-size:25px}.ledger-list__go{grid-column:2;justify-self:start}.ledger-list h3{font-size:20px}.route-mast{grid-template-columns:1fr;padding:55px 0 35px}.route-mast h1{font-size:43px}.route-timetable article{grid-template-columns:55px 1fr;gap:14px;padding-inline:0}.route-timetable__arrow{grid-column:2;text-align:left}.field-guide__head{padding-top:40px}.field-guide__head dl{display:grid;grid-template-columns:1fr 1fr;gap:15px}.field-guide__grid{padding-top:30px;gap:35px}.guide-copy{font-size:16px}.guide-copy h2{font-size:23px}.guide-copy table{display:block;overflow-x:auto}.paper-page{padding:55px 0 80px}.paper-page__intro{font-size:19px}.paper-columns,.method-steps{grid-template-columns:1fr;gap:10px}.method-steps section{padding:24px 5px}.contact-desk{padding:65px 0 90px}.contact-slip{padding:25px}.terminus__routes{grid-template-columns:1fr}.terminus__routes div:last-child{grid-column:auto}.terminus__last{display:grid;gap:5px}}

/* Expanded primary navigation */
.station-head__inner {
  width: min(1440px, calc(100% - 32px));
  gap: 22px;
}

.identity {
  min-width: 218px;
}

.route-nav {
  justify-content: flex-end;
  gap: 17px;
  font-size: 13px;
}

.route-nav a {
  white-space: nowrap;
}

.route-nav a[aria-current="page"] {
  border-color: var(--red);
  font-weight: 800;
}

@media (max-width: 1180px) {
  .route-nav {
    display: none;
    position: absolute;
    top: 84px;
    left: 0;
    right: 0;
    max-height: calc(100vh - 84px);
    overflow-y: auto;
    background: var(--paper);
    padding: 18px 24px 24px;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 38px rgba(31, 44, 45, .13);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .route-nav.is-open {
    display: flex;
  }

  .route-nav a {
    padding: 11px 4px;
    border-bottom: 1px solid var(--line);
  }

  .route-nav a[aria-current="page"] {
    border-left: 3px solid var(--red);
    padding-left: 12px;
  }

  .nav-switch {
    display: block;
  }
}

@media (max-width: 640px) {
  .route-nav {
    top: 72px;
    max-height: calc(100vh - 72px);
  }
}