:root {
  --night: #14213D;
  --night-deep: #0B1428;
  --night-2: #182848;
  --panel: #1C2C50;
  --line: #2E4373;
  --amber: #F2B544;
  --amber-soft: #F7CE7A;
  --moon: #F4F1EA;
  --text: #E7E4DC;
  --muted: #AEB7CC;
  --r-blue: #5BCEFA;
  --r-pink: #F5A9B8;
  --r-yellow: #FCE34D;
  --r-violet: #9C59D1;
  --sans: "Noto Sans TC", "Noto Sans CJK TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  --serif: "Noto Serif TC", "Noto Serif CJK TC", "Songti TC", serif;
  --mono: "IBM Plex Mono", "Noto Sans Mono", ui-monospace, Menlo, Consolas, monospace;
  --gutter: clamp(16px, 5vw, 48px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--night);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.85;
  letter-spacing: .02em;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--amber-soft); }
.person-link { text-underline-offset: 3px; text-decoration-thickness: 1px; }
.person { scroll-margin-top: 24px; }
h1, h2, h3 { margin: 0; font-weight: 700; line-height: 1.35; }
p { margin: 0 0 1em; }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; border-radius: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.skip {
  position: absolute; left: 12px; top: -60px; z-index: 40;
  background: var(--amber); color: var(--night-deep); padding: 8px 14px; border-radius: 6px; text-decoration: none;
}
.skip:focus { top: 12px; }

/* 頁首 */
.site-head {
  position: fixed; top: 0; left: 0; right: 0; z-index: 20;
  transition: background-color .25s, border-color .25s; border-bottom: 1px solid transparent;
  display: flex; align-items: center; gap: 12px;
  padding: max(12px, env(safe-area-inset-top)) calc(var(--gutter) + 112px) 12px var(--gutter);
}
.header-solid { position: sticky; background: var(--night-deep); border-bottom-color: var(--line); }
.site-head.is-scrolled { background: rgba(11, 20, 40, .92); border-bottom-color: var(--line); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.brand { display: flex; align-items: center; gap: 10px; color: var(--moon); text-decoration: none; font: 700 17px/1 var(--serif); letter-spacing: .12em; margin-right: auto; }
.brand img { border-radius: 7px; }

.menu { position: relative; }
.menu summary {
  list-style: none; cursor: pointer;
  font: 500 14px/1 var(--sans); letter-spacing: .08em; color: var(--moon);
  border: 1px solid var(--line); border-radius: 999px; padding: 10px 16px;
  background: rgba(11, 20, 40, .6);
}
.menu summary::-webkit-details-marker { display: none; }
.menu summary::after { content: " ▾"; color: var(--amber); }
.menu[open] summary::after { content: " ▴"; }
.menu nav {
  position: absolute; right: 0; top: calc(100% + 10px); width: 230px;
  background: var(--night-deep); border: 1px solid var(--line); border-radius: 14px;
  padding: 16px 18px; box-shadow: 0 18px 40px rgba(0, 0, 0, .45);
}
.m-line { list-style: none; margin: 0; padding: 0 0 0 4px; position: relative; }
.m-line::before { content: ""; position: absolute; left: 9px; top: 14px; bottom: 14px; width: 3px; background: var(--r-blue); opacity: .5; }
.m-line a { position: relative; display: flex; align-items: center; gap: 14px; padding: 6px 0; color: var(--text); text-decoration: none; font-size: 15px; }
.m-line a:hover { color: var(--amber-soft); }
.m-dot { width: 13px; height: 13px; border-radius: 50%; background: var(--night-deep); border: 3px solid var(--r-blue); flex: none; }
.m-line a[aria-current] { color: var(--amber); font-weight: 500; }
.m-line a[aria-current] .m-dot { background: var(--amber); border-color: var(--amber); box-shadow: 0 0 10px var(--amber); }

.exit {
  position: fixed; z-index: 30;
  top: max(14px, env(safe-area-inset-top)); right: max(14px, env(safe-area-inset-right));
  font: 500 14px/1 var(--sans); letter-spacing: .05em;
  color: var(--night-deep); background: var(--moon);
  border: 0; border-radius: 999px; padding: 11px 16px; cursor: pointer;
  box-shadow: 0 4px 16px rgba(0, 0, 0, .35);
}
.exit:hover { background: #fff; }

.wrap { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 var(--gutter); }
.narrow { max-width: 760px; }

/* 首屏 */
.hero {
  position: relative; min-height: 100vh; min-height: 100svh;
  display: flex; align-items: flex-start;
  background: var(--night-deep); overflow: hidden;
}
.hero-kv { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 100%; }
.hero-inner { position: relative; z-index: 1; width: 100%; max-width: 1080px; margin: 0 auto; padding: clamp(96px, 13vh, 150px) var(--gutter) 0; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font: 500 13px/1 var(--sans); letter-spacing: .12em; color: var(--muted);
  border: 1px solid var(--line); border-radius: 999px; padding: 8px 14px; margin-bottom: 22px;
  background: rgba(11, 20, 40, .45);
}
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 10px var(--amber); }
.hero-title { font-family: var(--serif); font-weight: 700; font-size: clamp(44px, 7.4vw, 88px); letter-spacing: .08em; color: var(--moon); }
.hero-title .en { display: block; margin-top: 6px; font: 500 clamp(13px, 1.4vw, 16px)/1.4 var(--mono); letter-spacing: .32em; color: var(--muted); }
.hero-slogan {
  margin: 20px 0 12px; font-family: var(--serif); font-weight: 500;
  font-size: clamp(21px, 2.6vw, 30px); color: var(--amber); letter-spacing: .1em;
  text-shadow: 0 0 24px rgba(242, 181, 68, .35);
}
.hero-lead { max-width: 34em; color: var(--text); font-size: clamp(15px, 1.5vw, 17px); }
.btn {
  display: inline-block; margin-top: 8px;
  color: var(--night-deep); background: var(--amber); text-decoration: none;
  font-weight: 500; padding: 12px 24px; border-radius: 999px;
}
.btn:hover { background: var(--amber-soft); }
.btn-down::after { content: " ↓"; }

/* 站名牌 */
.sign-wrap { padding: clamp(40px, 7vw, 72px) var(--gutter) 0; }
.sign { max-width: 760px; margin: 0 auto; border-radius: 10px; overflow: hidden; box-shadow: 0 16px 40px rgba(0, 0, 0, .35); }
.sign-plate { background: var(--moon); color: var(--night); text-align: center; padding: 26px 20px 22px; }
.sign-kicker { font: 500 13px/1 var(--mono); letter-spacing: .4em; margin: 0 0 12px; opacity: .65; }
.sign h1 { font-family: var(--serif); font-size: clamp(38px, 6vw, 60px); letter-spacing: .25em; text-indent: .25em; color: var(--night); }
.sign-bar { display: flex; justify-content: space-between; gap: 12px; background: var(--amber); padding: 10px 16px; }
.sign-bar a { color: var(--night-deep); text-decoration: none; font-size: 14px; font-weight: 500; letter-spacing: .05em; }
.sign-bar a:hover { text-decoration: underline; }

/* 區塊 */
.sec { padding: clamp(64px, 10vw, 116px) 0; }
.sec-alt { background: var(--night-2); }
.kicker {
  font: 500 13px/1.4 var(--mono); letter-spacing: .3em; color: var(--amber);
  margin-bottom: 14px; display: flex; align-items: center; flex-wrap: wrap; gap: 10px;
}
.kicker::before { content: ""; width: 26px; height: 2px; background: currentColor; }
.sec h2 { font-family: var(--serif); font-size: clamp(28px, 4vw, 40px); color: var(--moon); margin-bottom: 26px; letter-spacing: .06em; }
.lead { font-size: clamp(18px, 2vw, 21px); color: var(--moon); }
.lead strong, .sec p strong { color: var(--amber-soft); font-weight: 500; }
.sub { color: var(--muted); margin-bottom: 36px; }
.note { color: var(--muted); font-size: 15px; margin-top: 24px; }
h3 { font-size: 19px; color: var(--moon); margin-bottom: 8px; letter-spacing: .05em; }
.card p, .fac p, .seat p, .person p, .stop p, .door p { color: var(--muted); font-size: 15.5px; margin: 0; }
.tag {
  display: inline-block; font: 500 11.5px/1 var(--sans); letter-spacing: .08em;
  color: var(--r-blue); border: 1px solid currentColor; border-radius: 999px; padding: 4px 9px; vertical-align: 3px;
}
h3 .tag { margin-left: 8px; }
.split { display: grid; gap: clamp(32px, 6vw, 72px); grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); align-items: center; }

.cards { display: grid; gap: 18px; }
.cards-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.cards-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cards-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 26px 24px 28px; }
.card .line { display: block; width: 40px; height: 4px; border-radius: 2px; background: var(--c); margin-bottom: 18px; }
.card .card-more { margin-top: 12px; font-size: 14.5px; }

.facilities { display: grid; gap: 0 40px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.fac { padding: 22px 0; border-top: 1px solid var(--line); }
.fac h3::before {
  content: ""; display: inline-block; width: 12px; height: 10px; margin-right: 10px; vertical-align: 1px;
  border-radius: 2px; background: var(--amber); box-shadow: 0 0 10px rgba(242, 181, 68, .6);
}

/* 首頁：沿線各站 */
.stops { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); counter-reset: st; }
.stops a {
  display: block; height: 100%; text-decoration: none; color: var(--text);
  background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 20px 22px 20px 58px; position: relative;
  transition: border-color .2s, transform .2s;
}
.stops a::before {
  counter-increment: st; content: counter(st, decimal-leading-zero);
  position: absolute; left: 18px; top: 22px; font: 500 13px/1 var(--mono); color: var(--amber);
}
.stops a:hover { border-color: var(--amber); transform: translateY(-2px); }
.stops b { display: block; font: 700 19px/1.4 var(--serif); color: var(--moon); letter-spacing: .08em; }
.stops span { font-size: 14.5px; color: var(--muted); }

/* 旅客頁 */
.steps { list-style: none; margin: 0; padding: 0; counter-reset: step; display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.steps li { position: relative; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 20px 22px 20px 64px; }
.steps li::before { counter-increment: step; content: counter(step); position: absolute; left: 20px; top: 20px; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: var(--amber); color: var(--night-deep); font: 500 14px/1 var(--mono); }
.steps b, .day b { display: block; color: var(--moon); font-weight: 500; }
.steps span, .day span { color: var(--muted); font-size: 15px; }
.emoji-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; padding: 22px; background: var(--night-deep); border: 1px solid var(--line); border-radius: 16px; }
.emoji-row span { aspect-ratio: 4 / 3; display: grid; place-items: center; font-size: 40px; border-radius: 10px; background: rgba(242, 181, 68, .85); box-shadow: 0 0 18px rgba(242, 181, 68, .45); }
.day { list-style: none; margin: 0; padding: 0 0 0 26px; position: relative; }
.day::before { content: ""; position: absolute; left: 7px; top: 10px; bottom: 10px; width: 3px; background: var(--r-blue); opacity: .5; }
.day li { position: relative; padding: 10px 0 14px; }
.day li::before { content: ""; position: absolute; left: -25px; top: 17px; width: 13px; height: 13px; border-radius: 50%; background: var(--night-2); border: 3px solid var(--amber); }
.stops-plain a { padding-left: 22px; }
.stops-plain a::before { content: none; }

/* 販賣機、寄物櫃、零錢 */
.rights.rights-left td { text-align: left; color: var(--muted); }
.rights.rights-left td:nth-child(2) { color: var(--amber); white-space: nowrap; }
.table-h { margin-bottom: 14px; }
.cards-tables { gap: 36px; }
.coin-quote { margin: 36px 0 0; }
.coin-quote p { font-size: clamp(18px, 2.2vw, 22px); }
.slot { position: relative; max-width: 320px; margin: 0 auto; padding: 26px 26px 18px; background: var(--night-deep); border: 1px solid var(--line); border-radius: 16px; display: grid; gap: 8px; justify-items: center; }
.slot i { display: block; width: 70%; height: 28px; border-radius: 6px; background: var(--r-blue); opacity: .55; }
.slot i:first-of-type { opacity: 1; box-shadow: 0 0 16px rgba(91, 206, 250, .5); }
.slot span { margin-top: 8px; font: 500 12px/1 var(--mono); letter-spacing: .3em; color: var(--muted); }
.slot-note { font-family: var(--serif); color: var(--amber-soft); margin-bottom: 6px; }
.keyring { background: var(--night-deep); border: 1px solid var(--line); border-radius: 16px; padding: 22px 24px; }
.keyring-h { font: 500 13px/1 var(--mono); letter-spacing: .3em; color: var(--amber); }
.keyring ul { list-style: none; margin: 0; padding: 0; }
.keyring li { display: flex; justify-content: space-between; gap: 12px; padding: 12px 0; border-top: 1px solid var(--line); }
.keyring b { color: var(--moon); font-weight: 500; }
.keyring span { color: var(--muted); font-size: 14.5px; }
.keyring li:first-child span { color: var(--r-pink); }

/* 路網圖 */
.legend { list-style: none; margin: 24px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: 14px; color: var(--muted); }
.legend i { display: inline-block; width: 22px; height: 5px; border-radius: 3px; background: var(--c); margin-right: 8px; vertical-align: 3px; }
.legend i.dash { background: repeating-linear-gradient(90deg, #7E8FB5 0 5px, transparent 5px 9px); }
.netmap { margin: 0; background: var(--night-deep); border: 1px solid var(--line); border-radius: 16px; padding: 16px; }
.netmap svg { width: 100%; height: auto; display: block; }
.netmap-wide { max-width: 660px; margin: 40px auto 0; }
.netmap figcaption { font-size: 12.5px; color: var(--muted); text-align: right; }
.nm-st circle { fill: var(--moon); stroke: var(--night-deep); stroke-width: 2.5; }
.nm-tr circle { fill: var(--night-deep); stroke: var(--moon); stroke-width: 1.5; }
.nm-port rect { fill: var(--night-deep); stroke: var(--moon); stroke-width: 1.8; }
.nm-box rect { stroke: var(--line); stroke-width: 1.5; stroke-dasharray: 3 4; }
.nm-lh circle { fill: var(--amber); }
.nm-lbl text { fill: var(--text); font: 500 12.5px var(--sans); }
.nm-lbl .nm-sm { fill: var(--muted); font-size: 11.5px; font-weight: 400; }
.nm-lbl .nm-amber { fill: var(--amber); }

/* 車廂 */
.train-cars { display: grid; grid-template-columns: repeat(12, 1fr); gap: 4px; margin-bottom: 28px; }
.train-cars span {
  font: 500 12px/1 var(--mono); color: var(--muted); text-align: center;
  padding: 12px 0; background: var(--panel); border: 1px solid var(--line); border-radius: 6px;
}
.train-cars .quiet { color: var(--night-deep); background: rgba(242, 181, 68, .55); border-color: transparent; }
.train-cars .service { color: var(--night-deep); background: var(--r-blue); border-color: transparent; }

.branches, .decks { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.branches { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.branches li, .decks li { background: var(--panel); border: 1px solid var(--line); border-left: 4px solid var(--r-violet); border-radius: 0; padding: 14px 18px; }
.decks li { border-left-color: var(--r-blue); }
.branches b, .decks b { display: block; color: var(--moon); font-weight: 500; }
.branches span, .decks span { font-size: 14.5px; color: var(--muted); }
.branches span { font-family: var(--mono); font-size: 13.5px; }

/* 車票 */
.ticket {
  position: relative; max-width: 440px; margin: 0 0 32px; border-radius: 10px; overflow: hidden;
  background: #FCE9C8; color: var(--night); transform: rotate(-1.5deg);
  box-shadow: 0 14px 40px rgba(0, 0, 0, .35);
}
.ticket-head { display: flex; justify-content: space-between; background: var(--night-deep); color: var(--moon); font: 500 12px var(--mono); letter-spacing: .2em; padding: 10px 18px; }
.ticket-body { position: relative; padding: 22px 22px 18px; }
.ticket-route { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; font: 700 22px/1.3 var(--serif); margin-bottom: 10px; }
.ticket-route .arrow { font-family: var(--sans); font-weight: 400; }
.ticket-meta { font: 400 13px var(--mono); letter-spacing: .1em; margin: 0; opacity: .75; }
.ticket-ride, .ticket-memo { margin: 0 auto; transform: rotate(2deg); }
.punch { position: absolute; right: 26px; top: -8px; width: 16px; height: 16px; background: var(--night-2); border-radius: 0 0 50% 50%; }
.stamp {
  position: absolute; right: 22px; bottom: 16px; width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center; transform: rotate(-12deg);
  border: 2px solid #C0395B; box-shadow: inset 0 0 0 3px #FCE9C8, inset 0 0 0 4px #C0395B;
  color: #C0395B; font: 700 14px/1 var(--serif); opacity: .85;
}

/* 燈號 */
.signals { background: var(--night-deep); border: 1px solid var(--line); border-radius: 16px; padding: 24px 26px; }
.signals-h { font-weight: 500; color: var(--moon); }
.signals ul { list-style: none; margin: 0 0 16px; padding: 0; }
.signals li { display: flex; align-items: center; gap: 14px; padding: 8px 0; color: var(--muted); font-size: 15px; }
.signals b { color: var(--moon); font-weight: 500; min-width: 4.2em; }
.signals-note { color: var(--muted); font-size: 14.5px; margin: 0; }
.sig { flex: none; width: 22px; height: 22px; border-radius: 50%; }
.sig-full { background: var(--amber); box-shadow: 0 0 14px var(--amber); }
.sig-half { background: rgba(242, 181, 68, .5); }
.sig-dark { background: #3A4766; }
.sig-pending { border: 2px dashed var(--amber); }

/* 四扇門 */
.doors { display: grid; gap: 14px; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-bottom: 40px; }
.door { background: var(--panel); border: 1px solid var(--line); border-radius: 14px 14px 6px 6px; padding: 22px 20px; position: relative; }
.door-n { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--amber); color: var(--amber); font: 500 14px/1 var(--mono); margin-bottom: 14px; }
.door-urgent { border-color: var(--r-pink); }
.door-urgent .door-n { border-color: var(--r-pink); color: var(--r-pink); }

/* 慢慢來 */
.seats { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.seat { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 22px; }
.wins { display: flex; gap: 6px; margin-bottom: 16px; padding: 10px; background: var(--night-deep); border-radius: 10px; width: max-content; }
.w { display: block; width: 34px; height: 26px; border-radius: 5px; }
.w-off { background: #1E2B48; }
.w-dim { background: rgba(242, 181, 68, .38); }
.w-on { background: var(--amber); box-shadow: 0 0 14px rgba(242, 181, 68, .55); }
.w-empty { background: transparent; border: 1.5px dashed rgba(242, 181, 68, .55); }

.nighttrain { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; padding: 22px; background: var(--night-deep); border: 1px solid var(--line); border-radius: 16px; }
.nighttrain i { display: block; aspect-ratio: 4 / 3; border-radius: 8px; background: var(--amber); opacity: var(--b); box-shadow: 0 0 calc(var(--b) * 24px) rgba(242, 181, 68, .6); }

/* 約定 */
.promises { list-style: none; margin: 0; padding: 0; display: grid; gap: 0 40px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.promises-1 { grid-template-columns: 1fr; margin-bottom: 28px; }
.promises li { padding: 18px 0 18px 30px; border-top: 1px solid var(--line); position: relative; color: var(--muted); font-size: 15.5px; }
.promises li::before { content: "✓"; position: absolute; left: 2px; top: 18px; color: var(--amber); font-weight: 700; }
.promises strong { display: block; color: var(--moon); font-weight: 500; font-size: 17px; margin-bottom: 2px; }

/* 車站人物 */
.people { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.people-full { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.person { display: flex; gap: 16px; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 24px; }
.person p + p { margin-top: 10px; }
.badge {
  flex: none; width: 48px; height: 48px; border-radius: 10px; display: grid; place-items: center;
  background: var(--night-deep); color: var(--amber); font: 700 20px/1 var(--serif);
  box-shadow: inset 0 0 0 1px var(--line), 0 0 18px rgba(242, 181, 68, .18);
}
.person h3 small { margin-left: 10px; font: 400 13px var(--sans); color: var(--muted); letter-spacing: .08em; }
.person .who { color: var(--text); font-size: 14.5px; }
.person .series { font-size: 14.5px; border-left: 2px solid var(--r-pink); padding-left: 12px; }
.person blockquote { margin: 12px 0 0; font-family: var(--serif); color: var(--amber-soft); font-size: 15.5px; }

/* 燈塔 */
.sec-quiet { background: var(--night-deep); text-align: center; }
.sec-quiet .narrow { max-width: 920px; }
.sec-quiet p { color: var(--muted); }
.sec-quiet .lead { color: var(--moon); }
.lh-art { position: relative; width: 120px; height: 150px; margin: 0 auto 36px; }
.lh-tower { position: absolute; left: 50%; bottom: 0; width: 26px; height: 110px; transform: translateX(-50%); background: var(--moon); clip-path: polygon(22% 0, 78% 0, 100% 100%, 0 100%); }
.lh-lamp { position: absolute; left: 50%; top: 18px; width: 18px; height: 20px; transform: translateX(-50%); background: var(--amber); border-radius: 3px; box-shadow: 0 0 26px 8px rgba(242, 181, 68, .5); }
.lh-beam { position: absolute; left: 50%; top: 5px; width: 160px; height: 46px; transform-origin: 0 50%; background: linear-gradient(90deg, rgba(242, 181, 68, .5), transparent); clip-path: polygon(0 45%, 100% 0, 100% 100%, 0 55%); animation: lh-sweep 9s linear infinite; }
@keyframes lh-sweep { 0% { transform: scaleX(1); opacity: 1; } 25% { transform: scaleX(.02); opacity: .2; } 50% { transform: scaleX(-1); opacity: 1; } 75% { transform: scaleX(.02); opacity: .2; } 100% { transform: scaleX(1); opacity: 1; } }
.quiet-quote { margin: 0 0 24px; text-align: center; }
.quiet-quote p { font: 500 clamp(24px, 3vw, 30px)/1.5 var(--serif); color: var(--amber-soft); margin: 0 0 8px; }
.quiet-quote footer { color: var(--muted); font-size: 14px; }
.page-lighthouse .sec-alt .narrow { text-align: center; }

/* 列車長 */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; }
.rights { width: 100%; border-collapse: collapse; min-width: 560px; font-size: 15px; }
.rights th, .rights td { padding: 14px 16px; text-align: center; border-bottom: 1px solid var(--line); }
.rights thead th { background: var(--night-deep); color: var(--muted); font-weight: 500; font-size: 13.5px; }
.rights tbody th { text-align: left; color: var(--moon); font-weight: 500; }
.rights td { color: var(--amber); }
.rights tbody tr:last-child > * { border-bottom: 0; }

/* 路線進度 */
.route { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stop { position: relative; padding-top: 40px; }
.stop::before { content: ""; position: absolute; top: 10px; left: 0; right: -24px; height: 4px; background: var(--r-blue); opacity: .55; }
.stop.more::before { background: repeating-linear-gradient(90deg, var(--r-blue) 0 10px, transparent 10px 18px); right: 0; }
.node { position: absolute; top: 2px; left: 0; width: 20px; height: 20px; border-radius: 50%; background: var(--night); border: 4px solid var(--r-blue); }
.stop.now .node { background: var(--amber); border-color: var(--amber); box-shadow: 0 0 0 6px rgba(242, 181, 68, .2), 0 0 20px var(--amber); }
.stop h3 small { margin-left: 8px; font: 500 12px var(--mono); color: var(--night-deep); background: var(--amber); padding: 2px 8px; border-radius: 999px; vertical-align: 2px; letter-spacing: .1em; }
.route-list { margin: 14px 0 0; padding: 0 0 0 18px; color: var(--muted); font-size: 14.5px; line-height: 1.7; }
.route-list li { margin-bottom: 6px; }
.route-list li::marker { color: var(--r-blue); }

/* 求助 */
.help { background: var(--night-deep); border-top: 1px solid var(--line); padding: 56px 0; }
.help h2 { font-family: var(--serif); font-size: 24px; color: var(--moon); margin-bottom: 8px; }
.help p { color: var(--muted); }
.lines { list-style: none; margin: 18px 0 0; padding: 0; display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.lines a {
  display: flex; flex-direction: column; gap: 6px; height: 100%; text-decoration: none;
  color: var(--text); border: 1px solid var(--line); border-radius: 12px; padding: 16px 20px 18px;
}
.lines a:hover { border-color: var(--amber); }
.lines b { font: 500 22px/1.2 var(--mono); color: var(--amber); white-space: nowrap; }
.lines span { font-size: 15px; line-height: 1.5; }
.lines small { display: block; margin-top: 2px; color: var(--muted); font-size: 13px; }

.foot { padding: 40px 0 56px; color: var(--muted); font-size: 14px; background: var(--night-deep); border-top: 1px solid var(--line); }
.foot p { margin: 0 0 6px; }
.foot-name { color: var(--moon); font-family: var(--serif); font-size: 17px; }
.foot-links { list-style: none; margin: 10px 0 18px; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 18px; }
.foot-links a { color: var(--muted); text-decoration: none; }
.foot-links a:hover { color: var(--amber-soft); }
.foot-tip { opacity: .8; }

@media (min-width: 641px) {
  .hero { min-height: max(100vh, 880px); min-height: max(100svh, 880px); }
}
@media (max-width: 980px) {
  .cards-4, .doors, .seats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cards-3 { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
  .people-full { grid-template-columns: 1fr; }
  .route { grid-template-columns: 1fr; gap: 0; }
  .stop { padding: 0 0 34px 40px; }
  .stop::before { top: 0; bottom: 0; left: 8px; right: auto; width: 4px; height: auto; }
  .stop.more::before { background: repeating-linear-gradient(180deg, var(--r-blue) 0 10px, transparent 10px 18px); }
  .node { top: 4px; }
  .netmap { max-width: 440px; margin: 0 auto; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .site-head { padding-right: calc(var(--gutter) + 100px); }
  .brand span { display: none; }
  .hero-kv { object-position: 76% 100%; }
  .br-wide { display: none; }
  .cards-4, .cards-2, .doors, .seats { grid-template-columns: 1fr; }
  .person { flex-direction: column; }
  .person h3 small { display: block; margin: 2px 0 0; }
  .sign-bar { flex-direction: column; gap: 4px; }
  .sign-bar a[rel="next"] { text-align: right; }
  .train-cars span { padding: 8px 0; font-size: 11px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .lh-beam { animation: none; }
  .stops a { transition: none; }
}