/* 路線ページ・駅ページ・ポータル */
.line-nav { display: flex; gap: 4px; padding: 8px var(--gut); overflow-x: auto; background: var(--paper-2); border-bottom: 1px solid var(--line); }
.line-nav a { white-space: nowrap; text-decoration: none; color: var(--ink); font-size: 12px; padding: 4px 10px 4px 8px; border-radius: 4px; border: 1px solid var(--line-2); background: var(--paper); display: inline-flex; align-items: center; gap: 6px; }
.line-nav a i { width: 10px; height: 10px; border-radius: 2px; }
.line-nav a.on { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 var(--gut); }
.hero { color: #fff; position: relative; overflow: hidden; }
.hero-in { max-width: 1180px; margin: 0 auto; padding: 22px var(--gut) 18px; position: relative; }
.hero::after { content: ''; position: absolute; inset: 0; background: repeating-linear-gradient(135deg, rgba(255, 255, 255, .06) 0 2px, transparent 2px 9px); pointer-events: none; }
.hero .kicker { font-size: 12px; letter-spacing: .2em; opacity: .85; }
.hero h1 { margin: 2px 0 0; font-size: clamp(26px, 5vw, 40px); letter-spacing: .12em; line-height: 1.2; }
.hero .en { font-size: 13px; letter-spacing: .12em; opacity: .85; }
.hero p { max-width: 820px; font-size: 14px; margin: 10px 0 0; opacity: .95; }
.specs { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 0; margin: 16px 0 0; background: rgba(0, 0, 0, .28); border-radius: 6px; overflow: hidden; position: relative; z-index: 1; }
.specs div { padding: 8px 12px; border-right: 1px solid rgba(255, 255, 255, .15); border-bottom: 1px solid rgba(255, 255, 255, .15); }
.specs dt { font-size: 10.5px; letter-spacing: .12em; opacity: .8; }
.specs dd { margin: 0; font-size: 17px; font-weight: 700; font-family: var(--mono); }
.specs dd small { font-size: 11px; font-weight: 400; }
.blk { margin: 22px 0; }
.blk > h2 { font-size: 17px; letter-spacing: .1em; margin: 0 0 10px; padding-left: 10px; border-left: 6px solid var(--lc, var(--ink)); }
.blk .sub { color: var(--ink-3); font-size: 12px; margin: -6px 0 10px; }

/* 車内の路線図 */
.rosen { background: var(--paper); border: 1px solid var(--line-2); border-radius: 6px; overflow-x: auto; }
.rosen-in { position: relative; min-width: 980px; height: 290px; }
.rosen .track { position: absolute; left: 30px; right: 30px; top: 175px; height: 12px; border-radius: 6px; }
.rosen .sec-seg { position: absolute; top: 175px; height: 12px; }
.rosen .sec-lab { position: absolute; top: 236px; font-size: 10.5px; color: var(--ink-2); white-space: nowrap; transform: translateX(-50%); font-family: var(--mono); }
.rosen .sec-tick { position: absolute; top: 187px; height: 64px; border-left: 1px dashed var(--line-2); }
.rosen .st { position: absolute; top: 0; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; width: 30px; }
.rosen .st .nm { writing-mode: vertical-rl; text-orientation: upright; font-size: 14px; font-weight: 700; letter-spacing: .06em; height: 150px; display: flex; align-items: center; justify-content: flex-end; color: var(--ink); text-decoration: none; line-height: 1; padding-bottom: 6px; }
.rosen .st .nm:hover { color: var(--accent); }
.rosen .st .nm.small { font-size: 12px; }
.rosen .st .dot { width: 16px; height: 16px; border-radius: 50%; background: #fff; border: 3px solid #1b1d22; margin-top: 23px; position: relative; z-index: 2; }
.rosen .st .dot.x { width: 20px; height: 20px; border-width: 4px; margin-top: 21px; }
.rosen .st .km { font-family: var(--mono); font-size: 10.5px; color: var(--ink-2); margin-top: 6px; }
.rosen .st .yr { font-size: 9.5px; color: var(--ink-3); font-family: var(--mono); }
.rosen-opt { display: flex; gap: 8px; align-items: center; margin-bottom: 8px; flex-wrap: wrap; }
.two { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 18px; }
@media (max-width: 860px) { .two { grid-template-columns: 1fr; } }
.minimap { background: var(--sea); border: 1px solid var(--line-2); border-radius: 6px; overflow: hidden; }
.minimap svg { display: block; width: 100%; height: auto; }
.facts { margin: 0; padding-left: 1.2em; }
.facts li { margin: 4px 0; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.vmini { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 8px; }
.vmini div { background: var(--paper); border: 1px solid var(--line-2); border-radius: 6px; padding: 6px 8px; font-size: 12px; }
.vmini svg { width: 100%; height: auto; }
.speedrow { display: flex; align-items: flex-end; gap: 3px; height: 120px; padding: 8px 0; }

/* 駅ページ */
.eki-big { display: flex; justify-content: center; padding: 26px var(--gut) 8px; }
.eki-big .ekimei { min-width: min(560px, 100%); }
.eki-big .ekimei .kanji { font-size: clamp(34px, 8vw, 56px); padding: 14px 20px 0; }
.eki-big .ekimei .kana { font-size: 15px; }
.eki-big .ekimei .roma { font-size: 12px; letter-spacing: .2em; color: #555; font-family: var(--mono); }
.eki-big .ekimei .bar { height: 14px; margin-top: 10px; }
.eki-big .ekimei .nb { font-size: 13px; padding: 6px 12px 8px; }
.eki-big .ekimei .nb a { color: #111; text-decoration: none; }
.eki-big .ekimei .nb a:hover { text-decoration: underline; }
.names { display: flex; flex-wrap: wrap; gap: 0; align-items: stretch; }
.names .nm { padding: 6px 12px; border: 1px solid var(--line-2); margin: -1px 0 0 -1px; background: var(--paper); }
.names .nm b { display: block; font-size: 16px; }
.names .nm small { color: var(--ink-3); font-family: var(--mono); }

/* ポータル */
.p-hero { background: var(--panel); color: var(--panel-ink); padding: 34px var(--gut) 28px; position: relative; overflow: hidden; }
.p-hero-in { max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 420px); gap: 24px; align-items: center; }
@media (max-width: 860px) { .p-hero-in { grid-template-columns: 1fr; } }
.p-hero h1 { font-size: clamp(28px, 6vw, 46px); margin: 0; letter-spacing: .16em; }
.p-hero .kick { color: var(--led); font-family: var(--mono); letter-spacing: .3em; font-size: 12px; }
.p-hero p { color: #c3c8cf; max-width: 620px; }
.hatsu { background: #050607; border-radius: 6px; padding: 10px 12px; box-shadow: inset 0 0 0 2px #000, 0 0 0 4px #2a2f37; font-family: var(--sans); }
.hatsu .row { display: grid; grid-template-columns: 64px 1fr 80px; gap: 8px; align-items: center; color: var(--led); font-size: 15px; padding: 3px 0; border-bottom: 1px solid #16191d; font-weight: 700; text-shadow: 0 0 6px rgba(255, 171, 26, .6); letter-spacing: .08em; }
.hatsu .row:last-child { border-bottom: 0; }
.hatsu .row .t { font-family: var(--mono); }
.hatsu .row .g { color: var(--led-g); text-shadow: 0 0 6px rgba(98, 240, 124, .6); }
.hatsu .row .r { color: var(--led-r); text-shadow: 0 0 6px rgba(255, 90, 60, .6); font-size: 13px; }
.hatsu .head { color: #6d6a62; font-size: 10px; letter-spacing: .2em; display: grid; grid-template-columns: 64px 1fr 80px; gap: 8px; padding-bottom: 4px; }
.eds { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 14px; }
.ed { display: flex; flex-direction: column; text-decoration: none; color: inherit; background: var(--paper); border: 1px solid var(--line-2); border-radius: 8px; overflow: hidden; position: relative; min-height: 170px; }
.ed:hover { border-color: var(--ink-2); }
.ed .band { height: 10px; }
.ed .in { padding: 12px 14px; flex: 1; display: flex; flex-direction: column; gap: 6px; }
.ed .no { font-family: var(--mono); font-size: 11px; color: var(--ink-3); letter-spacing: .14em; }
.ed b { font-size: 19px; letter-spacing: .1em; }
.ed p { margin: 0; font-size: 12.5px; color: var(--ink-2); }
.ed .st-badge { position: absolute; right: 10px; top: 18px; font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 3px; letter-spacing: .1em; }
.ed .st-badge.open { background: var(--led-g); color: #062; }
.ed .st-badge.soon { background: var(--paper-2); color: var(--ink-3); border: 1px solid var(--line-2); }
.ed.soon { opacity: .72; }
.ed.soon:hover { border-color: var(--line-2); }
.sect-h { font-size: 13px; letter-spacing: .24em; color: var(--ink-3); margin: 26px 0 10px; display: flex; gap: 10px; align-items: center; }
.sect-h::after { content: ''; flex: 1; height: 2px; background: var(--ink); }