/*
 * Linux 系統樹（/linux-tree/・図鑑の「系譜」の地図）。assets/js/lineage.js が中身を描く。
 * 図鑑と同じ世界観: 生成りの紙・黒い太い枠・オレンジ・ずらした影。線の色は系統（--c）。
 * ルートの文字サイズは 62.5%（1rem = 10px）なので px で書く。
 */

.lt-page,
.lt {
	--lt-ground: var(--guide-bg, #fff4e1);
	--lt-surface: #fff;
	--lt-paper: #fffaf1;
	--lt-ink: #1d1813;
	--lt-text: #2b2620;
	--lt-muted: #6f6052;
	--lt-line: #e8e1d4;
	--lt-line-strong: #d8cebb;
	--lt-accent: #ff5b00;
	--lt-accent-soft: #ffedca;
	--lt-ok: #1e7a45;
	--lt-ok-soft: #e8f6ee;
	--lt-fair: #a65f00;
	--lt-fair-soft: #fbf1df;
	--lt-shadow: 6px 6px 0 #ffbe794d;
	--lt-num: "Din1451Alt", "Bahnschrift", "DIN Alternate", "Arial Narrow", system-ui, sans-serif;
	--lt-brand: var(--font-site-brand, "linuxPro-CPL"), "Hiragino Sans", "Noto Sans JP", sans-serif;
	--lt-ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

.lt-page {
	background: var(--lt-ground);
	color: var(--lt-text);
	padding: 20px 16px 96px;
	font: 400 16px/1.8 system-ui, -apple-system, "Segoe UI", "Hiragino Sans", "Noto Sans JP", sans-serif;
	overflow-wrap: anywhere;
}
.lt-page *,
.lt *,
.lt-page *::before,
.lt *::before,
.lt-page *::after,
.lt *::after {
	box-sizing: border-box;
}
.lt-page :where(h1, h2, h3, p, ul, ol, dl, dd, figure) {
	margin: 0;
	padding: 0;
}
.lt-page :where(ul, ol),
.lt :where(ul, ol) {
	list-style: none;
	margin: 0;
	padding: 0;
}
.lt-page :where(a) {
	color: inherit;
	text-underline-offset: 4px;
}
.lt-page :where(a, button, summary, input, [tabindex]):focus-visible,
.lt :where(a, button, summary, input, [tabindex]):focus-visible {
	outline: 3px solid var(--lt-ink);
	outline-offset: 3px;
	border-radius: 6px;
}
.lt [hidden],
.lt-page [hidden] {
	display: none !important;
}

/* ------------------------------------------------------------ 冒頭 */

.lt-hero {
	max-width: 1200px;
	margin: 0 auto 18px;
}
.lt-crumb {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	align-items: center;
	font-size: 13px;
	color: var(--lt-muted);
	margin-bottom: 10px;
}
.lt-crumb a {
	color: var(--lt-muted);
}
.lt-hero__eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font: 700 12px/1 var(--lt-num);
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--lt-accent);
}
.lt-hero__eyebrow::before {
	content: "";
	width: 18px;
	height: 6px;
	border-radius: 3px;
	background: linear-gradient(90deg, #c70036 0 33%, #ff5b00 0 66%, #1793d1 0);
}
.lt-hero__title {
	font: 400 clamp(34px, 7vw, 60px)/1.12 var(--lt-brand);
	color: var(--lt-ink);
	margin: 8px 0 10px;
	letter-spacing: 0.01em;
}
.lt-hero__title span {
	font-size: 0.55em;
	color: var(--lt-muted);
}
.lt-hero__lead {
	max-width: 48em;
	font-size: 15.5px;
	color: var(--lt-text);
}
.lt-stats {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 10px;
	margin-top: 16px;
	max-width: 640px;
}
.lt-stats li {
	background: var(--lt-surface);
	border: 2px solid var(--lt-ink);
	border-radius: 12px;
	padding: 8px 10px;
	box-shadow: 3px 3px 0 var(--lt-ink);
}
.lt-stats b {
	display: block;
	font: 700 26px/1.1 var(--lt-num);
	color: var(--lt-ink);
}
.lt-stats span {
	font-size: 12px;
	color: var(--lt-muted);
}
.lt-hero__path {
	display: flex;
	flex-wrap: wrap;
	gap: 6px 4px;
	margin-top: 12px;
	align-items: center;
}
.lt-hero__path li {
	display: inline-flex;
	align-items: center;
	gap: 4px;
}
.lt-hero__path li + li::before {
	content: "→";
	color: var(--lt-muted);
	font-weight: 700;
	margin-right: 2px;
}

/* ------------------------------------------------------------ 地図の枠（地図が主役・道具は上に浮かべる） */

.lt {
	--lt-glass: rgba(255, 252, 246, 0.9);
	--lt-glass-line: rgba(29, 24, 19, 0.9);
	--lt-float: 0 10px 28px rgba(29, 24, 19, 0.16), 0 2px 0 rgba(29, 24, 19, 0.06);
	position: relative;
	max-width: 1400px;
	margin: 0 auto;
	background: var(--lt-surface);
	border: 2px solid var(--lt-ink);
	border-radius: 22px;
	box-shadow: var(--lt-shadow);
	overflow: hidden;
	color: var(--lt-text);
	font: 400 15px/1.6 system-ui, -apple-system, "Segoe UI", "Hiragino Sans", "Noto Sans JP", sans-serif;
	isolation: isolate;
}
.lt--embed {
	border-radius: 16px;
	box-shadow: none;
}
.lt-body {
	position: relative;
	height: clamp(520px, 78vh, 820px);
	background-color: var(--lt-paper);
	background-image: radial-gradient(circle, #e9dcc6 1px, transparent 1.4px);
	background-size: 22px 22px;
	overflow: hidden;
}
.lt--embed .lt-body {
	height: clamp(380px, 56vh, 480px);
}

/* 見かた: 年表と関係を重ねて、見えないほうは触れない */
.lt-stage,
.lt-rel {
	position: absolute;
	inset: 0;
	transition: opacity 0.32s var(--lt-ease), transform 0.32s var(--lt-ease), visibility 0s linear 0s;
}
.lt[data-view="map"] .lt-stage,
.lt[data-view="tree"] .lt-rel {
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
	transform: scale(0.985);
	transition: opacity 0.22s var(--lt-ease), transform 0.22s var(--lt-ease), visibility 0s linear 0.22s;
}
.lt[data-view="map"] [data-lt-only="tree"],
.lt[data-view="tree"] [data-lt-only="map"] {
	display: none !important;
}

/* 浮かぶ道具 */
.lt-hud {
	position: absolute;
	inset: 0;
	pointer-events: none;
	z-index: 6;
}
.lt-hud > *,
.lt-hud__top > * {
	pointer-events: auto;
}
.lt-hud__top {
	position: absolute;
	left: 12px;
	right: 12px;
	top: 12px;
	display: flex;
	gap: 8px;
	align-items: center;
	pointer-events: none;
}
.lt-find {
	position: relative;
	flex: 1 1 auto;
	max-width: 440px;
	min-width: 0;
}
.lt-find__icon {
	position: absolute;
	left: 14px;
	top: 50%;
	width: 18px;
	height: 18px;
	transform: translateY(-50%);
	color: var(--lt-muted);
	pointer-events: none;
}
.lt-find input {
	width: 100%;
	height: 46px;
	border: 2px solid var(--lt-glass-line);
	border-radius: 999px;
	padding: 0 16px 0 40px;
	font: 600 15px/1 inherit;
	font-family: inherit;
	background: var(--lt-glass);
	-webkit-backdrop-filter: blur(10px) saturate(1.2);
	backdrop-filter: blur(10px) saturate(1.2);
	color: var(--lt-ink);
	box-shadow: var(--lt-float);
	appearance: none;
	transition: box-shadow 0.2s, transform 0.2s var(--lt-ease);
}
.lt-find input:focus {
	outline: none;
	box-shadow: var(--lt-float), 0 0 0 4px var(--lt-accent-soft);
}
.lt[data-pick] .lt-find input {
	border-color: var(--lt-accent);
	box-shadow: var(--lt-float), 0 0 0 4px rgba(255, 91, 0, 0.22);
}
.lt-sug {
	position: absolute;
	left: 0;
	right: 0;
	top: calc(100% + 8px);
	background: var(--lt-surface);
	border: 2px solid var(--lt-ink);
	border-radius: 16px;
	box-shadow: 0 16px 40px rgba(29, 24, 19, 0.22);
	padding: 6px;
	z-index: 20;
	max-height: min(340px, 52vh);
	overflow: auto;
	animation: lt-drop 0.2s var(--lt-ease);
}
.lt-sug li {
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 9px 10px;
	border-radius: 11px;
	cursor: pointer;
}
.lt-sug li[aria-selected="true"],
.lt-sug li:hover {
	background: var(--lt-accent-soft);
}
.lt-sug i {
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background: var(--c);
	flex: none;
	box-shadow: 0 0 0 3px color-mix(in srgb, var(--c) 22%, transparent);
}
.lt-sug b {
	color: var(--lt-ink);
}
.lt-sug small {
	margin-left: auto;
	color: var(--lt-muted);
	font: 600 12px/1 var(--lt-num);
}

/* 見かたの切り替え（すべる丸） */
.lt-views {
	position: relative;
	display: inline-grid;
	grid-auto-flow: column;
	grid-auto-columns: 1fr;
	flex: none;
	padding: 4px;
	border: 2px solid var(--lt-glass-line);
	border-radius: 999px;
	background: var(--lt-glass);
	-webkit-backdrop-filter: blur(10px);
	backdrop-filter: blur(10px);
	box-shadow: var(--lt-float);
	margin-left: auto;
}
.lt-views__pill {
	position: absolute;
	top: 4px;
	bottom: 4px;
	left: 4px;
	width: calc(50% - 4px);
	border-radius: 999px;
	background: var(--lt-ink);
	transition: transform 0.36s cubic-bezier(0.34, 1.4, 0.5, 1);
}
.lt[data-view="map"] .lt-views__pill {
	transform: translateX(100%);
}
.lt-views button {
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 5px;
	height: 34px;
	padding: 0 14px;
	border: 0;
	background: none;
	color: var(--lt-ink);
	font: 700 13.5px/1 inherit;
	font-family: inherit;
	cursor: pointer;
	border-radius: 999px;
	transition: color 0.25s;
	-webkit-tap-highlight-color: transparent;
}
.lt-views button[aria-selected="true"] {
	color: #fff;
}
.lt-views svg {
	width: 17px;
	height: 17px;
}

/* 絞り込み（探す欄の下に浮かぶ） */
.lt-filters {
	position: absolute;
	left: 12px;
	right: 12px;
	top: 66px;
	display: flex;
	gap: 6px;
	align-items: center;
	overflow-x: auto;
	scrollbar-width: none;
	padding: 2px 2px 6px;
}
.lt-filters::-webkit-scrollbar {
	display: none;
}
.lt-flt {
	flex: none;
	border: 1.5px solid var(--lt-glass-line);
	border-radius: 999px;
	background: var(--lt-glass);
	-webkit-backdrop-filter: blur(8px);
	backdrop-filter: blur(8px);
	box-shadow: 0 4px 12px rgba(29, 24, 19, 0.1);
	padding: 5px 12px;
	font: 700 12.5px/1.2 inherit;
	font-family: inherit;
	color: var(--lt-ink);
	cursor: pointer;
	transition: background-color 0.2s, color 0.2s, transform 0.15s var(--lt-ease);
}
.lt-flt:active {
	transform: scale(0.95);
}
.lt-flt[aria-pressed="true"] {
	background: var(--lt-ink);
	color: #fff;
}
.lt-bday {
	display: inline-flex;
	gap: 6px;
	align-items: center;
	flex: none;
}
.lt-bday__label {
	font: 700 12px/1 inherit;
	color: var(--lt-accent);
	white-space: nowrap;
	background: var(--lt-glass);
	border-radius: 999px;
	padding: 6px 10px;
}
.lt-bday__label::before {
	content: "🎂 ";
}

/* 拡大（右に縦の島） */
.lt-zoom {
	position: absolute;
	right: 12px;
	top: 50%;
	transform: translateY(-50%);
	display: flex;
	flex-direction: column;
	gap: 0;
	border: 2px solid var(--lt-glass-line);
	border-radius: 16px;
	background: var(--lt-glass);
	-webkit-backdrop-filter: blur(10px);
	backdrop-filter: blur(10px);
	box-shadow: var(--lt-float);
	overflow: hidden;
}
.lt-tool {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	height: 44px;
	padding: 0 14px;
	border: 0;
	background: transparent;
	color: var(--lt-ink);
	font: 700 14px/1 inherit;
	font-family: inherit;
	cursor: pointer;
	transition: background-color 0.2s, transform 0.12s var(--lt-ease);
	-webkit-tap-highlight-color: transparent;
}
.lt-tool + .lt-tool {
	border-top: 1.5px solid rgba(29, 24, 19, 0.14);
}
.lt-tool svg {
	width: 19px;
	height: 19px;
	flex: none;
}
.lt-tool:hover {
	background: var(--lt-accent-soft);
}
.lt-tool:active {
	transform: scale(0.9);
}
.lt-tool--icon {
	width: 44px;
	padding: 0;
}

/* 歴史を再生・ルーツの旅（左下の丸いボタン） */
.lt-fabs {
	position: absolute;
	left: 12px;
	bottom: 14px;
	display: flex;
	gap: 8px;
	align-items: center;
	transition: opacity 0.25s, transform 0.3s var(--lt-ease);
}
.lt.has-sheet .lt-fabs,
.lt.has-sheet .lt-mini {
	opacity: 0;
	transform: translateY(12px);
	pointer-events: none;
}
.lt-fab {
	display: inline-flex;
	align-items: center;
	gap: 7px;
	height: 46px;
	padding: 0 16px 0 14px;
	border: 2px solid var(--lt-ink);
	border-radius: 999px;
	background: var(--lt-surface);
	color: var(--lt-ink);
	font: 700 14px/1 inherit;
	font-family: inherit;
	box-shadow: 3px 3px 0 var(--lt-ink), var(--lt-float);
	cursor: pointer;
	transition: transform 0.14s var(--lt-ease), box-shadow 0.14s var(--lt-ease), background-color 0.2s;
	-webkit-tap-highlight-color: transparent;
}
.lt-fab svg {
	width: 18px;
	height: 18px;
}
.lt-fab:hover {
	background: var(--lt-accent-soft);
}
.lt-fab:active {
	transform: translate(3px, 3px);
	box-shadow: 0 0 0 var(--lt-ink), var(--lt-float);
}
.lt-fab--play {
	background: var(--lt-accent);
	color: #fff;
}
.lt-fab--play:hover {
	background: #e65100;
}
.lt-fab--play[aria-pressed="true"] {
	background: var(--lt-ink);
}

/* 小さな地図（右下・PC とタブレット） */
.lt-mini {
	position: absolute;
	right: 12px;
	bottom: 14px;
	width: 220px;
	height: 80px;
	border: 2px solid var(--lt-glass-line);
	border-radius: 12px;
	background: var(--lt-glass);
	box-shadow: var(--lt-float);
	cursor: crosshair;
	touch-action: none;
	transition: opacity 0.25s, transform 0.3s var(--lt-ease);
}

/* くらべる相手を選んでいる間の帯 */
.lt-pick {
	position: absolute;
	left: 50%;
	bottom: 16px;
	transform: translateX(-50%);
	display: flex;
	gap: 10px;
	align-items: center;
	max-width: calc(100% - 24px);
	padding: 8px 8px 8px 14px;
	border: 2px solid var(--lt-ink);
	border-radius: 999px;
	background: var(--lt-ink);
	color: #fff;
	font-size: 13.5px;
	font-weight: 700;
	box-shadow: 0 12px 30px rgba(29, 24, 19, 0.3);
	animation: lt-rise-in 0.35s var(--lt-ease);
	z-index: 7;
}
.lt-pick__dot {
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background: var(--lt-accent);
	flex: none;
	animation: lt-blink 1.1s ease-in-out infinite;
}
.lt-pick__cancel {
	flex: none;
	border: 0;
	border-radius: 999px;
	background: #fff;
	color: var(--lt-ink);
	font: 700 13px/1 inherit;
	font-family: inherit;
	padding: 8px 12px;
	cursor: pointer;
}

/* はじめての人への手ほどき */
.lt-coach {
	position: absolute;
	left: 50%;
	top: 52%;
	transform: translate(-50%, -50%);
	display: grid;
	justify-items: center;
	gap: 10px;
	pointer-events: none;
	z-index: 5;
	transition: opacity 0.4s, transform 0.4s var(--lt-ease);
}
.lt-coach.is-out {
	opacity: 0;
	transform: translate(-50%, -46%) scale(0.96);
}
.lt-coach p {
	display: grid;
	text-align: center;
	gap: 2px;
	padding: 10px 16px;
	border-radius: 16px;
	background: rgba(29, 24, 19, 0.88);
	color: #fff;
	font-size: 12.5px;
	box-shadow: 0 12px 30px rgba(29, 24, 19, 0.3);
}
.lt-coach b {
	font-size: 15px;
}
.lt-coach__hand {
	position: relative;
	width: 54px;
	height: 54px;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.92);
	border: 2px solid var(--lt-ink);
	box-shadow: 0 0 0 10px rgba(255, 91, 0, 0.18);
	animation: lt-swipe 2.4s var(--lt-ease) infinite;
}
.lt-coach__hand::after {
	content: "";
	position: absolute;
	inset: 14px;
	border-radius: 50%;
	background: var(--lt-accent);
}

/* ------------------------------------------------------------ 年表 */

.lt-stage {
	touch-action: none;
	cursor: grab;
	user-select: none;
	-webkit-user-select: none;
	outline: none;
	overflow: hidden;
}
.lt-stage:focus-visible {
	box-shadow: inset 0 0 0 3px var(--lt-ink);
}
.lt--embed .lt-stage {
	touch-action: pan-y;
}
.lt.is-grabbing .lt-stage {
	cursor: grabbing;
}

.lt-svg {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	overflow: visible;
	pointer-events: none;
}
.lt-band {
	opacity: 0.055;
}
.lt-grid line {
	vector-effect: non-scaling-stroke;
	stroke: #eadfcb;
	stroke-width: 1px;
}
.lt-grid .lt-grid__major {
	stroke: #dccdb1;
	stroke-width: 1.5px;
}
.lt-grid .lt-grid__now {
	stroke: var(--lt-accent);
	stroke-width: 2px;
	stroke-dasharray: 3 5;
}
.lt-line,
.lt-link {
	fill: none;
	vector-effect: non-scaling-stroke;
	stroke-linecap: round;
	stroke-linejoin: round;
	transition: opacity 0.35s var(--lt-ease), stroke-width 0.25s var(--lt-ease);
}
.lt-line {
	stroke-width: 5px;
}
.lt-line.is-ended {
	stroke-opacity: 0.62;
}
.lt-line.is-unknown {
	stroke-dasharray: 10 7;
}
.lt-line.is-sel {
	stroke-width: 8px;
}
.lt-link {
	stroke-width: 3px;
}
.lt-link.is-gap,
.lt-link.is-second {
	stroke-width: 2px;
	stroke-dasharray: 3 6;
}
.lt-link.is-inspired {
	stroke-dasharray: 1 6;
	stroke-width: 2.5px;
}
.lt-link.is-second {
	opacity: 0.32;
}
.has-sel .lt-link.is-second:not(.is-off) {
	opacity: 1;
}
.lt-line.is-off,
.lt-link.is-off {
	opacity: 0.1;
}
[data-lod="far"] .lt-line {
	stroke-width: 3.5px;
}

/* 駅と名前（HTML） */
.lt-layer {
	position: absolute;
	inset: 0;
	pointer-events: none;
	contain: layout style;
}
.lt-st {
	position: absolute;
	left: 0;
	top: 0;
	display: flex;
	align-items: center;
	gap: 5px;
	padding: 0;
	margin: -9px 0 0 -9px;
	border: 0;
	background: none;
	color: var(--lt-ink);
	font: inherit;
	cursor: pointer;
	pointer-events: auto;
	white-space: nowrap;
	will-change: transform;
	transition: opacity 0.35s var(--lt-ease);
	-webkit-tap-highlight-color: transparent;
}
.lt-st__dot {
	position: relative;
	width: 18px;
	height: 18px;
	border-radius: 50%;
	background: #fff;
	border: 4px solid var(--c);
	flex: none;
	display: grid;
	place-items: center;
	overflow: hidden;
	transition: transform 0.25s var(--lt-ease), box-shadow 0.25s var(--lt-ease);
}
.lt-st.has-page .lt-st__dot {
	box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--lt-ink);
}
.lt-st__dot img {
	width: 100%;
	height: 100%;
	object-fit: contain;
	display: none;
}
.lt-st__name {
	background: rgba(255, 255, 255, 0.94);
	border: 1.5px solid var(--c);
	border-radius: 999px;
	padding: 0 8px;
	font: 700 12.5px/20px inherit;
	font-family: inherit;
	color: var(--lt-ink);
	box-shadow: 0 1px 0 rgba(29, 24, 19, 0.08);
	transition: background-color 0.2s, color 0.2s, transform 0.25s var(--lt-ease);
}
.lt-st.is-major .lt-st__name {
	font-size: 13.5px;
	border-width: 2px;
}
.lt-st__yr {
	font: 700 11px/1 var(--lt-num);
	color: var(--lt-muted);
	background: rgba(255, 250, 241, 0.9);
	border-radius: 4px;
	padding: 2px 3px;
}
.lt-st.is-ended .lt-st__name {
	color: var(--lt-muted);
	border-style: dashed;
}
.lt-st:hover .lt-st__dot {
	transform: scale(1.18);
}
.lt-st:hover .lt-st__name {
	background: var(--lt-accent-soft);
}
.lt-st.is-sel {
	z-index: 3;
}
.lt-st.is-sel .lt-st__dot {
	transform: scale(1.35);
	box-shadow: 0 0 0 3px #fff, 0 0 0 6px var(--c);
}
.lt-st.is-sel .lt-st__dot::after {
	content: "";
	position: absolute;
	inset: -10px;
	border-radius: 50%;
	border: 3px solid var(--c);
	animation: lt-ring 1.6s var(--lt-ease) infinite;
}
.lt-st.is-sel .lt-st__name {
	background: var(--c);
	border-color: var(--c);
	color: #fff;
	transform: scale(1.06);
}
[data-lod="mid"] .lt-st__name {
	font-size: 11px;
	line-height: 15px;
	padding: 0 6px;
	border-width: 1.5px;
}
[data-lod="mid"] .lt-st.is-major .lt-st__name {
	font-size: 12px;
}
.lt-st.is-off {
	opacity: 0.16;
}
.lt-st.is-off:hover {
	opacity: 0.6;
}
[data-lod="near"] .lt-st.has-page .lt-st__dot,
[data-lod="near"] .lt-st.is-sel .lt-st__dot {
	width: 26px;
	height: 26px;
	margin: -4px;
	border-width: 3px;
}
[data-lod="near"] .lt-st__dot img {
	display: block;
}
[data-lod="mid"] .lt-st__yr,
[data-lod="far"] .lt-st__yr {
	display: none;
}
[data-lod="far"] .lt-st:not(.is-major):not(.is-sel) .lt-st__name {
	display: none;
}
[data-lod="far"] .lt-st__name {
	font-size: 10.5px;
	line-height: 14px;
	padding: 0 5px;
	border-width: 1.5px;
}
[data-lod="far"] .lt-st__dot {
	width: 12px;
	height: 12px;
	border-width: 3px;
	margin: 3px;
}
.lt-term {
	position: absolute;
	left: 0;
	top: 0;
	display: flex;
	align-items: center;
	gap: 4px;
	margin: -9px 0 0 -2px;
	pointer-events: none;
	transition: opacity 0.35s var(--lt-ease);
	will-change: transform;
}
.lt-term::before {
	content: "";
	width: 4px;
	height: 18px;
	border-radius: 2px;
	background: var(--c);
}
.lt-term span {
	font: 700 10.5px/1 var(--lt-num);
	color: var(--lt-muted);
}
.lt-term.is-off {
	opacity: 0.1;
}
[data-lod="mid"] .lt-term span {
	display: none;
}

/* 絞り込み */
.lt.only-active .lt-st.is-ended,
.lt.only-active .lt-term,
.lt.only-active .lt-line.is-ended,
.lt.only-active .lt-link.is-ended {
	opacity: 0.08;
}
.lt.only-page .lt-st:not(.has-page),
.lt.only-page .lt-line:not(.has-page) {
	opacity: 0.12;
}
.lt.only-page .lt-st.has-page .lt-st__name {
	background: var(--lt-ink);
	color: #fff;
	border-color: var(--lt-ink);
}

/* 目盛り・系統の帯 */
.lt-axis {
	position: absolute;
	left: 0;
	right: 0;
	top: 0;
	height: 34px;
	background: linear-gradient(var(--lt-paper) 55%, rgba(255, 250, 241, 0));
	pointer-events: none;
	z-index: 2;
}
.lt-tick {
	position: absolute;
	left: 0;
	top: 8px;
	width: 44px;
	margin-left: -22px;
	text-align: center;
	font: 600 12px/1 var(--lt-num);
	color: var(--lt-muted);
	will-change: transform;
}
.lt-tick.is-major {
	color: var(--lt-ink);
	font-weight: 700;
	font-size: 13px;
}
.lt-tick.is-now {
	top: 5px;
	width: 30px;
	margin-left: -15px;
	padding: 3px 0;
	border-radius: 999px;
	background: var(--lt-accent);
	color: #fff;
	font: 700 11px/1 inherit;
	font-family: inherit;
}
.lt-rail {
	position: absolute;
	left: 8px;
	top: 0;
	bottom: 0;
	width: 0;
	z-index: 3;
}
.lt-rail__item {
	position: absolute;
	left: 0;
	top: 0;
	white-space: nowrap;
	border: 1.5px solid var(--lt-ink);
	border-left: 6px solid var(--c);
	border-radius: 8px;
	background: rgba(255, 255, 255, 0.95);
	padding: 2px 8px 2px 6px;
	font: 700 12px/1.4 inherit;
	font-family: inherit;
	color: var(--lt-ink);
	cursor: pointer;
	box-shadow: 2px 2px 0 rgba(29, 24, 19, 0.15);
	will-change: transform;
}
.lt-rail__item:hover {
	background: var(--lt-accent-soft);
}
.lt:not([data-lod="far"]) .lt-rail {
	display: none;
}
.lt-rail__item.is-solo {
	border-style: dashed;
}
.has-sel .lt-rail__item,
.is-playing .lt-rail__item {
	opacity: 0.55;
}

/* 読み込み・ヒント・年 */
.lt-loading {
	position: absolute;
	inset: 0;
	display: grid;
	place-content: center;
	gap: 10px;
	justify-items: center;
	color: var(--lt-muted);
	font-weight: 700;
	font-size: 14px;
}
.lt-loading__dot {
	width: 46px;
	height: 6px;
	border-radius: 3px;
	background: linear-gradient(90deg, #c70036, #ff5b00, #1793d1, #73ba25, #c70036);
	background-size: 200% 100%;
	animation: lt-flow 1.2s linear infinite;
}
.lt-hint {
	position: absolute;
	left: 50%;
	bottom: 16px;
	transform: translate(-50%, 12px);
	background: var(--lt-ink);
	color: #fff;
	border-radius: 999px;
	padding: 6px 14px;
	font-size: 13px;
	font-weight: 700;
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.25s, transform 0.25s var(--lt-ease);
	z-index: 8;
	white-space: nowrap;
}
.lt-hint.is-on {
	opacity: 1;
	transform: translate(-50%, 0);
}
.lt-year {
	position: absolute;
	right: 18px;
	bottom: 10px;
	font: 700 clamp(48px, 12vw, 96px)/1 var(--lt-num);
	color: var(--lt-ink);
	opacity: 0;
	pointer-events: none;
	z-index: 4;
	text-shadow: 3px 3px 0 var(--lt-accent-soft);
	transition: opacity 0.4s;
}
.is-playing .lt-year {
	opacity: 0.9;
}
.lt.is-playing .lt-st:not(.is-born),
.lt.is-playing .lt-term {
	opacity: 0;
	pointer-events: none;
}
.lt.is-playing .lt-st.is-born .lt-st__dot {
	animation: lt-pop 0.55s var(--lt-ease);
}
.lt.is-playing .lt-st.is-born .lt-st__name {
	animation: lt-rise 0.6s var(--lt-ease);
}

/* ルーツをたどる */
.lt-comet {
	position: absolute;
	left: 0;
	top: 0;
	width: 16px;
	height: 16px;
	margin: -8px 0 0 -8px;
	border-radius: 50%;
	background: radial-gradient(circle, #fff 0 30%, #ffd2a8 45%, var(--lt-accent) 70%);
	box-shadow: 0 0 0 4px rgba(255, 91, 0, 0.25), 0 0 22px 8px rgba(255, 140, 50, 0.55);
	pointer-events: none;
	z-index: 5;
	will-change: transform;
}
.lt.is-tracing .lt-st.is-await {
	opacity: 0.35;
}
.lt-st.is-pop .lt-st__dot {
	animation: lt-pop 0.6s var(--lt-ease);
}
.lt-st.is-pop .lt-st__name {
	animation: lt-glow 0.9s var(--lt-ease);
}

/* シート（スマホは下から・PC は右） */
.lt-sheet {
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	max-height: min(64%, 520px);
	overflow: auto;
	overscroll-behavior: contain;
	background: var(--lt-surface);
	border-top: 2px solid var(--lt-ink);
	border-radius: 20px 20px 0 0;
	box-shadow: 0 -10px 30px rgba(29, 24, 19, 0.18);
	padding: 0 16px 18px;
	z-index: 9;
	transform: translateY(105%);
	transition: transform 0.32s var(--lt-ease);
	cursor: auto;
	user-select: text;
	-webkit-user-select: text;
	touch-action: pan-y;
}
.lt-sheet.is-in {
	transform: translateY(0);
}
.lt-sheet.is-side {
	left: auto;
	top: 12px;
	right: 12px;
	bottom: 12px;
	width: min(360px, 42%);
	max-height: none;
	border: 2px solid var(--lt-ink);
	border-radius: 16px;
	box-shadow: 6px 6px 0 rgba(29, 24, 19, 0.85);
	transform: translateX(calc(100% + 24px));
	padding-top: 14px;
}
.lt-sheet.is-side.is-in {
	transform: translateX(0);
}
.lt-sheet__grip {
	position: sticky;
	top: 0;
	display: grid;
	place-items: center;
	height: 22px;
	margin: 0 -16px 2px;
	background: var(--lt-surface);
	cursor: grab;
	touch-action: none;
	z-index: 1;
}
.lt-sheet__grip i {
	width: 44px;
	height: 5px;
	border-radius: 3px;
	background: var(--lt-line-strong);
}
.lt-sheet.is-side .lt-sheet__grip {
	display: none;
}
.lt-sheet__close {
	position: absolute;
	top: 8px;
	right: 8px;
	width: 36px;
	height: 36px;
	border: 2px solid var(--lt-ink);
	border-radius: 50%;
	background: var(--lt-surface);
	color: var(--lt-ink);
	display: grid;
	place-items: center;
	cursor: pointer;
	z-index: 2;
}
.lt-sheet__close svg {
	width: 16px;
	height: 16px;
}
.lt-sheet__body > * + * {
	margin-top: 10px;
}
.lt-sh__head {
	display: flex;
	gap: 12px;
	align-items: center;
	padding-right: 40px;
}
.lt-sh__logo {
	width: 48px;
	height: 48px;
	border-radius: 14px;
	border: 3px solid var(--c);
	background: #fff;
	display: grid;
	place-items: center;
	flex: none;
	overflow: hidden;
}
.lt-sh__logo img {
	width: 36px;
	height: 36px;
	object-fit: contain;
}
.lt-sh__logo b {
	font: 700 18px/1 var(--lt-num);
	color: var(--c);
}
.lt-sh__title h3 {
	font: 700 22px/1.2 inherit;
	font-family: inherit;
	color: var(--lt-ink);
}
.lt-sh__ruby {
	font-size: 12px;
	color: var(--lt-muted);
}
.lt-sh__meta {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	align-items: center;
}
.lt-badge {
	display: inline-block;
	border-radius: 999px;
	padding: 2px 10px;
	font: 700 12px/1.5 inherit;
	font-family: inherit;
	border: 1.5px solid currentColor;
}
.lt-badge.is-active {
	color: var(--lt-ok);
	background: var(--lt-ok-soft);
}
.lt-badge.is-ended {
	color: var(--lt-muted);
	background: #f3efe8;
}
.lt-badge.is-unknown {
	color: var(--lt-fair);
	background: var(--lt-fair-soft);
}
.lt-sh__years {
	font: 700 14px/1 var(--lt-num);
	color: var(--lt-ink);
}
.lt-sh__pkg {
	font: 600 12px/1.4 ui-monospace, "Cascadia Mono", Consolas, monospace;
	background: #f3efe8;
	border-radius: 6px;
	padding: 1px 6px;
	color: var(--lt-text);
}
.lt-sh__desc {
	font-size: 15px;
	color: var(--lt-text);
}
.lt-sh__path {
	display: flex;
	flex-wrap: wrap;
	gap: 6px 2px;
	align-items: center;
}
.lt-sep {
	color: var(--lt-muted);
	font-weight: 700;
	margin: 0 2px;
}
.lt-sh__root,
.lt-sh__nosrc {
	font-size: 13px;
	color: var(--lt-muted);
}
.lt-sh__says li {
	font-size: 14px;
	padding-left: 14px;
	position: relative;
}
.lt-sh__says li::before {
	content: "";
	position: absolute;
	left: 2px;
	top: 0.75em;
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: var(--lt-accent);
}
.lt-sh__label {
	font: 700 12px/1.4 inherit;
	font-family: inherit;
	color: var(--lt-muted);
	margin-bottom: 4px;
}
.lt-chips {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}
.lt-chip,
.lt-kin {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	border: 1.5px solid var(--lt-ink);
	border-radius: 999px;
	padding: 3px 10px 3px 8px;
	background: var(--lt-surface);
	color: var(--lt-ink);
	font: 700 13px/1.3 inherit;
	font-family: inherit;
	text-decoration: none;
	cursor: pointer;
	transition: transform 0.15s var(--lt-ease), background-color 0.2s;
}
.lt-chip i,
.lt-kin i {
	width: 9px;
	height: 9px;
	border-radius: 50%;
	background: var(--c, var(--lt-accent));
	flex: none;
}
.lt-chip:hover,
.lt-kin:hover {
	background: var(--lt-accent-soft);
	transform: translateY(-1px);
}
.lt-chip.is-here,
.lt-kin.is-here {
	background: var(--c);
	border-color: var(--c);
	color: #fff;
	cursor: default;
}
.lt-chip.is-here i,
.lt-kin.is-here i {
	background: #fff;
}
.lt-sh__acts {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	padding-top: 4px;
}
.lt-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	min-height: 40px;
	border: 2px solid var(--lt-ink);
	border-radius: 12px;
	padding: 6px 14px;
	background: var(--lt-surface);
	color: var(--lt-ink);
	font: 700 14px/1.2 inherit;
	font-family: inherit;
	text-decoration: none;
	cursor: pointer;
	box-shadow: 3px 3px 0 var(--lt-ink);
	transition: transform 0.12s var(--lt-ease), box-shadow 0.12s var(--lt-ease), background-color 0.2s;
}
.lt-btn:hover {
	background: var(--lt-accent-soft);
}
.lt-btn:active {
	transform: translate(3px, 3px);
	box-shadow: 0 0 0 var(--lt-ink);
}
.lt-btn.is-primary {
	background: var(--lt-accent);
	color: #fff;
}
.lt-btn.is-primary:hover {
	background: #e65100;
}
.lt-btn.is-ghost {
	box-shadow: none;
	border-width: 1.5px;
}
.lt-sh__src summary {
	cursor: pointer;
	font-weight: 700;
	font-size: 13px;
	color: var(--lt-muted);
}
.lt-sh__src ol {
	display: grid;
	gap: 8px;
	margin-top: 8px;
}
.lt-sh__src li {
	font-size: 13px;
	background: var(--lt-paper);
	border-radius: 10px;
	padding: 8px 10px;
	display: grid;
	gap: 2px;
}
.lt-src__for {
	font-weight: 700;
	font-size: 11px;
	color: var(--lt-accent);
}
.lt-sh__src q {
	font-style: italic;
	color: var(--lt-text);
}
.lt-sh__src a {
	font-size: 12px;
	color: var(--lt-muted);
}

/* 埋め込みの下 */
.lt-foot {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	align-items: center;
	justify-content: space-between;
	padding: 10px 14px;
	border-top: 2px solid var(--lt-ink);
	background: var(--lt-paper);
	font-size: 13px;
	color: var(--lt-muted);
}
.lt-foot__go {
	font-weight: 700;
	color: var(--lt-ink);
	text-decoration: none;
	border: 2px solid var(--lt-ink);
	border-radius: 999px;
	padding: 4px 14px;
	background: var(--lt-surface);
	box-shadow: 2px 2px 0 var(--lt-ink);
}
.lt-foot__go:hover {
	background: var(--lt-accent-soft);
}

/* 全画面（アプリのように） */
.lt.is-full {
	position: fixed;
	inset: 0;
	z-index: 100000;
	max-width: none;
	margin: 0;
	border: 0;
	border-radius: 0;
	box-shadow: none;
	display: flex;
	flex-direction: column;
	padding-top: env(safe-area-inset-top);
	animation: lt-zoom-in 0.28s var(--lt-ease);
}
.lt.is-full .lt-body {
	flex: 1;
	height: auto;
}
html.lt-lock,
html.lt-lock body {
	overflow: hidden;
}

/* ------------------------------------------------------------ 年表: 目盛りは下・年代の札・選んだ道が流れる */

.lt-axis {
	top: auto !important;
	bottom: 0;
	height: 30px !important;
	background: linear-gradient(rgba(255, 250, 241, 0), var(--lt-paper) 55%) !important;
}
.lt-tick {
	top: 12px !important;
}
.lt-tick.is-now {
	top: 9px !important;
}
/* 年代の見出し: 探す欄と絞り込みのすぐ下（時刻表の列の見出しのように）。top は lineage.js が決める */
.lt-decades {
	position: absolute;
	left: 0;
	right: 0;
	top: 0;
	height: 26px;
	pointer-events: none;
	z-index: 2;
}
.lt-decade {
	position: absolute;
	left: 0;
	bottom: 0;
	width: 96px;
	font: 700 15px/1 var(--lt-num);
	letter-spacing: 0.04em;
	color: rgba(29, 24, 19, 0.24);
	white-space: nowrap;
	will-change: transform;
}
.lt-dec {
	fill: rgba(29, 24, 19, 0.028);
}
.lt-fabs,
.lt-mini {
	bottom: 44px;
}
.lt-line.is-path {
	stroke-width: 6.5px;
}
.lt-link.is-path {
	stroke-width: 4px;
	opacity: 1;
}
/* 選んだ線は、走る電車のように流れる */
.lt-line.is-sel {
	stroke-dasharray: 16 9;
	animation: lt-flow-line 0.9s linear infinite;
}
@keyframes lt-flow-line {
	to { stroke-dashoffset: -25; }
}

/* ------------------------------------------------------------ 関係マップ（lineage-map.js が描く） */

.lt-rel {
	overflow: hidden;
	touch-action: none;
	user-select: none;
	-webkit-user-select: none;
	outline: none;
	background:
		radial-gradient(circle at 50% 52%, rgba(255, 237, 202, 0.75) 0, rgba(255, 237, 202, 0) 46%),
		transparent;
}
.lt--embed .lt-rel {
	touch-action: pan-y;
}

/* 親戚さがしの見出し（関係マップの上） */
.lt-rel.is-pair {
	background:
		radial-gradient(circle at 50% 20%, rgba(255, 237, 202, 0.9) 0, rgba(255, 237, 202, 0) 50%),
		transparent;
}

/* ------------------------------------------------------------ 親戚さがし（ページの道具） */

.lt-kinship {
	max-width: 1200px;
	margin: 28px auto 0;
	background: var(--lt-surface);
	border: 2px solid var(--lt-ink);
	border-radius: 18px;
	padding: 20px;
	box-shadow: var(--lt-shadow);
	position: relative;
	overflow: hidden;
}
.lt-kin__lead {
	color: var(--lt-muted);
	font-size: 14px;
	margin-bottom: 12px;
}
.lt-kin__form {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto;
	gap: 10px;
	align-items: end;
}
.lt-kin__pick {
	position: relative;
	display: grid;
	gap: 4px;
}
.lt-kin__pick label {
	font: 700 12px/1 inherit;
	font-family: inherit;
	color: var(--lt-muted);
}
.lt-kin__pick input {
	height: 46px;
	border: 2px solid var(--lt-ink);
	border-radius: 14px;
	padding: 0 14px;
	font: 700 15px/1 inherit;
	font-family: inherit;
	background: var(--lt-paper);
	color: var(--lt-ink);
	min-width: 0;
}
.lt-kin__pick input:focus {
	outline: none;
	box-shadow: 0 0 0 4px var(--lt-accent-soft);
}
.lt-kin__pick input[data-slug]:not([data-slug=""]) {
	background: #fff;
	border-color: var(--lt-ok);
}
.lt-kin__sug {
	position: absolute;
	left: 0;
	right: 0;
	top: calc(100% + 6px);
	background: var(--lt-surface);
	border: 2px solid var(--lt-ink);
	border-radius: 14px;
	box-shadow: 0 16px 40px rgba(29, 24, 19, 0.2);
	padding: 6px;
	z-index: 10;
	max-height: 280px;
	overflow: auto;
	animation: lt-drop 0.2s var(--lt-ease);
}
.lt-kin__sug li {
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 8px 10px;
	border-radius: 10px;
	cursor: pointer;
}
.lt-kin__sug li[aria-selected="true"],
.lt-kin__sug li:hover {
	background: var(--lt-accent-soft);
}
.lt-kin__sug i {
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background: var(--c);
	flex: none;
}
.lt-kin__sug small {
	margin-left: auto;
	color: var(--lt-muted);
	font: 600 12px/1 var(--lt-num);
}
.lt-kin__swap {
	width: 42px;
	height: 46px;
	border: 2px solid var(--lt-ink);
	border-radius: 14px;
	background: var(--lt-surface);
	color: var(--lt-ink);
	display: grid;
	place-items: center;
	cursor: pointer;
	transition: transform 0.3s cubic-bezier(0.34, 1.6, 0.5, 1);
}
.lt-kin__swap:active {
	transform: rotate(180deg);
}
.lt-kin__swap svg {
	width: 20px;
	height: 20px;
}
.lt-kin__go {
	height: 46px;
}
.lt-kin__try {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	align-items: center;
	margin-top: 12px;
	font-size: 13px;
	color: var(--lt-muted);
}
.lt-kin__result {
	margin-top: 16px;
}
@keyframes lt-kin-pop {
	0% { opacity: 0; transform: translateX(var(--kx, 0)) translateY(10px) scale(0.92); }
	100% { opacity: 1; transform: translateX(var(--kx, 0)) scale(1); }
}
@keyframes lt-rise-in {
	from { opacity: 0; transform: translateY(10px); }
	to { opacity: 1; transform: none; }
}
.lt-pick {
	animation-name: lt-pick-in;
}
@keyframes lt-pick-in {
	from { opacity: 0; transform: translate(-50%, 12px); }
	to { opacity: 1; transform: translate(-50%, 0); }
}
@keyframes lt-blink {
	50% { opacity: 0.25; }
}
@keyframes lt-swipe {
	0% { transform: translate(-46px, 0); }
	45% { transform: translate(46px, 0); }
	55% { transform: translate(46px, 0) scale(0.92); }
	100% { transform: translate(-46px, 0); }
}

@media (max-width: 640px) {
	.lt-body {
		height: calc(100svh - 180px);
		min-height: 480px;
	}
	.lt--embed .lt-body {
		height: clamp(400px, 64svh, 520px);
		min-height: 0;
	}
	.lt-hud__top {
		left: 10px;
		right: 10px;
		top: 10px;
		gap: 6px;
	}
	.lt-find input {
		height: 42px;
		font-size: 14px;
		padding-left: 36px;
	}
	.lt-views button {
		padding: 0 10px;
		height: 32px;
	}
	.lt-views button span {
		font-size: 12.5px;
	}
	.lt-filters {
		top: 60px;
		left: 10px;
		right: 10px;
	}
	.lt-zoom {
		right: 10px;
		top: auto;
		bottom: 92px;
		transform: none;
	}
	.lt-tool--icon {
		width: 40px;
		height: 40px;
	}
	.lt-fab {
		height: 42px;
		padding: 0 13px 0 11px;
		font-size: 13px;
	}
	.lt-mini {
		display: none;
	}
	.lt-kin__form {
		grid-template-columns: minmax(0, 1fr) auto;
	}
	.lt-kin__pick[data-lt-kin-slot="b"] {
		grid-column: 1;
	}
	.lt-kin__swap {
		grid-row: 1 / span 2;
		grid-column: 2;
		align-self: center;
	}
	.lt-kin__go {
		grid-column: 1 / -1;
	}
}
@media (max-width: 380px) {
	.lt-fab span {
		display: none;
	}
	.lt-fab {
		width: 42px;
		padding: 0;
		justify-content: center;
	}
	.lt-fab--play {
		width: auto;
		padding: 0 12px;
	}
	.lt-fab--play span {
		display: inline;
	}
}

/* ------------------------------------------------------------ 本文（系譜・一覧・つくり） */

.lt-node,
.lt-list,
.lt-about {
	max-width: 1200px;
	margin: 28px auto 0;
	background: var(--lt-surface);
	border: 2px solid var(--lt-ink);
	border-radius: 16px;
	padding: 20px;
	box-shadow: var(--lt-shadow);
}
.lt-h {
	display: flex;
	align-items: center;
	gap: 10px;
	font: 700 22px/1.4 inherit;
	font-family: inherit;
	color: var(--lt-ink);
	margin-bottom: 12px;
}
.lt-h::before {
	content: "";
	width: 6px;
	height: 1.1em;
	border-radius: 3px;
	background: var(--c, var(--lt-accent));
}
.lt-h3 {
	font: 700 16px/1.5 inherit;
	font-family: inherit;
	color: var(--lt-ink);
	margin: 20px 0 8px;
}
.lt-facts {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
	gap: 8px;
}
.lt-facts div {
	background: var(--lt-paper);
	border: 1.5px solid var(--lt-line-strong);
	border-radius: 12px;
	padding: 8px 12px;
}
.lt-facts dt {
	font-size: 12px;
	color: var(--lt-muted);
	font-weight: 700;
}
.lt-facts dd {
	font: 700 15px/1.5 inherit;
	font-family: inherit;
	color: var(--lt-ink);
}
.lt-node__sum {
	margin: 14px 0 10px;
	font-size: 16px;
}
.lt-says li {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	align-items: center;
	padding: 6px 0;
	border-bottom: 1px dashed var(--lt-line);
}
.lt-kids {
	display: grid;
	gap: 8px;
}
.lt-kids li,
.lt-tree li {
	display: flex;
	flex-wrap: wrap;
	gap: 4px 10px;
	align-items: center;
}
.lt-kins {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}
.lt-yrs {
	font: 700 12.5px/1.4 var(--lt-num);
	color: var(--lt-muted);
}
.lt-sum {
	flex-basis: 100%;
	font-size: 13.5px;
	color: var(--lt-text);
	padding-left: 4px;
}
.lt-srcs {
	margin-top: 18px;
}
.lt-srcs summary {
	cursor: pointer;
	font-weight: 700;
	color: var(--lt-muted);
}
.lt-srcs ol {
	display: grid;
	gap: 8px;
	margin-top: 8px;
	font-size: 13.5px;
}
.lt-srcs a {
	color: var(--lt-muted);
	font-size: 12px;
}
.lt-list__lead {
	font-size: 14px;
	color: var(--lt-muted);
	margin-bottom: 12px;
}
.lt-fam {
	border: 2px solid var(--lt-ink);
	border-radius: 14px;
	margin-top: 10px;
	overflow: hidden;
	background: var(--lt-surface);
}
.lt-fam summary {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 10px 14px;
	cursor: pointer;
	font: 700 16px/1.4 inherit;
	font-family: inherit;
	color: var(--lt-ink);
	background: var(--lt-paper);
	list-style: none;
}
.lt-fam summary::-webkit-details-marker {
	display: none;
}
.lt-fam summary::after {
	content: "";
	margin-left: auto;
	width: 10px;
	height: 10px;
	border-right: 2.5px solid var(--lt-ink);
	border-bottom: 2.5px solid var(--lt-ink);
	transform: rotate(45deg);
	transition: transform 0.25s var(--lt-ease);
}
.lt-fam[open] summary::after {
	transform: rotate(-135deg);
}
.lt-fam summary i {
	width: 14px;
	height: 14px;
	border-radius: 50%;
	background: var(--c);
}
.lt-fam summary small {
	font: 700 13px/1 var(--lt-num);
	color: var(--lt-muted);
}
.lt-tree {
	padding: 10px 14px 14px;
}
.lt-tree li {
	position: relative;
	padding: 5px 0;
}
.lt-tree ol {
	flex-basis: 100%;
	margin-left: 10px;
	padding-left: 16px;
	border-left: 3px solid color-mix(in srgb, var(--c) 45%, transparent);
}
.lt-tree ol > li::before {
	content: "";
	position: absolute;
	left: -16px;
	top: 18px;
	width: 12px;
	height: 3px;
	background: color-mix(in srgb, var(--c) 45%, transparent);
}
.lt-about ul {
	display: grid;
	gap: 8px;
}
.lt-about li {
	padding-left: 18px;
	position: relative;
	font-size: 14.5px;
}
.lt-about li::before {
	content: "";
	position: absolute;
	left: 2px;
	top: 0.7em;
	width: 8px;
	height: 8px;
	border-radius: 2px;
	background: var(--lt-accent);
}

/* ------------------------------------------------------------ 図鑑の「系譜」 */

.dx-network .lt {
	margin-top: 4px;
}

/* ------------------------------------------------------------ 動き */

@keyframes lt-ring {
	0% { transform: scale(0.6); opacity: 0.9; }
	100% { transform: scale(1.6); opacity: 0; }
}
@keyframes lt-pop {
	0% { transform: scale(0.2); }
	60% { transform: scale(1.45); }
	100% { transform: scale(1); }
}
@keyframes lt-rise {
	0% { opacity: 0; transform: translateX(-8px); }
	100% { opacity: 1; transform: none; }
}
@keyframes lt-glow {
	0% { box-shadow: 0 0 0 0 rgba(255, 91, 0, 0.55); }
	100% { box-shadow: 0 0 0 12px rgba(255, 91, 0, 0); }
}
@keyframes lt-flow {
	to { background-position: -200% 0; }
}
@keyframes lt-drop {
	from { opacity: 0; transform: translateY(-6px); }
	to { opacity: 1; transform: translateY(0); }
}
@keyframes lt-zoom-in {
	from { opacity: 0.6; transform: scale(0.98); }
	to { opacity: 1; transform: scale(1); }
}

@media (prefers-reduced-motion: reduce) {
	.lt *,
	.lt *::before,
	.lt *::after {
		animation: none !important;
		transition: none !important;
	}
}
html.gp-reduce .lt *,
html.gp-reduce .lt *::before,
html.gp-reduce .lt *::after {
	animation: none !important;
	transition: none !important;
}

/* ------------------------------------------------------------ スマホ */

@media (max-width: 640px) {
	.lt-page {
		padding: 14px 0 88px;
	}
	.lt-hero,
	.lt-node,
	.lt-list,
	.lt-about {
		margin-left: 12px;
		margin-right: 12px;
	}
	.lt-page > .lt {
		border-radius: 0;
		border-left: 0;
		border-right: 0;
		box-shadow: none;
	}
	.lt-stats {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
	.lt-rail__item {
		font-size: 11px;
		padding: 1px 6px 1px 4px;
	}
	.lt-node,
	.lt-list,
	.lt-about {
		padding: 16px;
	}
}

/* ------------------------------------------------------------ 入口の札（図鑑の一覧など）＝小さな路線図のポスター */

.lt-teaser {
	--lt-ink: #1d1813;
	--lt-num: "Din1451Alt", "Bahnschrift", "DIN Alternate", "Arial Narrow", system-ui, sans-serif;
	--lt-brand: var(--font-site-brand, "linuxPro-CPL"), "Hiragino Sans", "Noto Sans JP", sans-serif;
	display: grid;
	grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
	gap: 22px;
	align-items: center;
	margin: 18px 0;
	padding: 22px 22px 22px 26px;
	background: #fffaf1;
	border: 2.5px solid var(--lt-ink);
	border-radius: 20px;
	box-shadow: 7px 7px 0 var(--lt-ink);
	color: var(--lt-ink);
}
.lt-teaser__text {
	display: grid;
	gap: 10px;
	align-content: center;
	min-width: 0;
}
.lt-teaser__kicker {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px;
	margin: 0;
	font: 800 13px/1 var(--lt-brand);
	color: var(--lt-ink);
}
.lt-teaser__new {
	padding: 4px 7px;
	border-radius: 6px;
	background: #ff5b00;
	color: #fff;
	font: 800 11px/1 var(--lt-num);
	letter-spacing: 0.08em;
}
.lt-teaser__count {
	padding: 3px 9px;
	border: 1.5px solid currentColor;
	border-radius: 999px;
	color: #6f6052;
	font: 700 11.5px/1.2 var(--lt-num);
}
.lt-teaser__title {
	margin: 0;
	font: 900 clamp(24px, 2.6vw, 32px)/1.25 var(--lt-brand);
	color: var(--lt-ink);
}
.lt-teaser__lead {
	margin: 0;
	font-size: 14px;
	line-height: 1.7;
	color: #6f6052;
}
.lt-teaser__acts {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 10px;
	margin: 4px 0 0;
}
.lt-teaser__go,
.lt-teaser__sub {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	min-height: 44px;
	padding: 0 18px;
	border: 2px solid var(--lt-ink);
	border-radius: 999px;
	box-shadow: 3px 3px 0 var(--lt-ink);
	font: 800 15px/1 var(--lt-brand);
	text-decoration: none;
	transition: transform 0.14s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.14s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.lt-teaser__go {
	background: #ff5b00;
	color: #fff;
}
.lt-teaser__sub {
	background: #fff;
	color: var(--lt-ink);
}
.lt-teaser__go span {
	transition: transform 0.2s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.lt-teaser__go:hover span {
	transform: translateX(4px);
}
.lt-teaser__go:hover,
.lt-teaser__sub:hover {
	transform: translate(-1px, -2px);
	box-shadow: 4px 5px 0 var(--lt-ink);
}
.lt-teaser__go:active,
.lt-teaser__sub:active {
	transform: translate(3px, 3px);
	box-shadow: 0 0 0 var(--lt-ink);
}
.lt-teaser__stations {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin: 4px 0 0;
	padding: 0;
	list-style: none;
}
/* 駅の札: 図鑑のカードと同じ太い枠とずらした影。乗せると路線の色がにじみ、押すと沈む */
.lt-teaser__stations a {
	position: relative;
	display: inline-flex;
	align-items: center;
	gap: 7px;
	padding: 5px 13px 5px 5px;
	border: 2px solid var(--lt-ink);
	border-radius: 12px;
	background: #fff;
	box-shadow: 2px 2px 0 var(--lt-ink);
	color: var(--lt-ink);
	font: 800 13px/1.1 var(--lt-brand);
	text-decoration: none;
	overflow: hidden;
	transition: transform 0.14s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.14s cubic-bezier(0.2, 0.8, 0.2, 1), background-color 0.2s;
}
.lt-teaser__stations a::after {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	height: 3px;
	background: var(--c);
	transform: scaleX(0);
	transform-origin: left center;
	transition: transform 0.28s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.lt-teaser__stations a:hover {
	transform: translate(-1px, -2px);
	box-shadow: 3px 4px 0 var(--lt-ink);
	background: color-mix(in srgb, var(--c) 9%, #fff);
}
.lt-teaser__stations a:hover::after {
	transform: scaleX(1);
}
.lt-teaser__stations a:active {
	transform: translate(2px, 2px);
	box-shadow: 0 0 0 var(--lt-ink);
}
.lt-teaser__stations .lt-eki-no {
	border-color: var(--c);
}

/* 路線図（右）: 生成りの紙に方眼の点・黒い枠 */
.lt-teaser__map {
	display: block;
	min-width: 0;
	padding: 10px 8px 4px;
	border: 2px solid var(--lt-ink);
	border-radius: 16px;
	background-color: #fffaf1;
	background-image: radial-gradient(circle, #e9dcc6 1px, transparent 1.4px);
	background-size: 18px 18px;
	transition: transform 0.18s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.18s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.lt-teaser__map:hover {
	transform: translate(-2px, -2px);
	box-shadow: 4px 4px 0 var(--lt-ink);
}
.lt-teaser__map:focus-visible,
.lt-teaser__go:focus-visible,
.lt-teaser__sub:focus-visible,
.lt-teaser__stations a:focus-visible {
	outline: 3px solid #ff5b00;
	outline-offset: 3px;
}
.lt-teaser__art {
	display: block;
	width: 100%;
	height: auto;
	max-height: 280px;
	overflow: visible;
}
.lt-teaser__tick {
	stroke: #e2d6c2;
	stroke-width: 1;
	stroke-dasharray: 2 4;
}
.lt-teaser__year {
	fill: #8a7a69;
	font: 700 10px/1 var(--lt-num);
	text-anchor: middle;
}
.lt-teaser__year.is-now {
	fill: #ff5b00;
}
.lt-teaser__track {
	fill: none;
	stroke: var(--c);
	stroke-width: 5;
	stroke-linecap: round;
	stroke-linejoin: round;
	stroke-dasharray: 1;
	stroke-dashoffset: 1;
	animation: lt-teaser-grow 1.1s cubic-bezier(0.4, 0, 0.2, 1) forwards;
	animation-delay: calc(var(--i) * 110ms);
}
.lt-teaser__stop {
	stroke: var(--c);
	stroke-width: 3;
	stroke-linecap: round;
}
.lt-teaser__st {
	fill: #fff;
	stroke: var(--c);
	stroke-width: 2.6;
	opacity: 0;
	animation: lt-teaser-pop 0.4s cubic-bezier(0.3, 1.6, 0.5, 1) forwards;
	animation-delay: calc(var(--i) * 110ms + 0.7s);
}
.lt-teaser__st.is-head {
	stroke: var(--lt-ink);
	stroke-width: 2.4;
	fill: #fff;
}
.lt-teaser__name {
	fill: var(--lt-ink);
	font: 800 9.5px/1 var(--lt-brand);
	paint-order: stroke;
	stroke: #fffaf1;
	stroke-width: 3px;
	stroke-linejoin: round;
	opacity: 0;
	animation: lt-teaser-fade 0.4s ease forwards;
	animation-delay: calc(var(--i) * 110ms + 0.8s);
}
.lt-teaser__code rect {
	fill: var(--c);
	stroke: var(--lt-ink);
	stroke-width: 1.5;
}
.lt-teaser__code text {
	fill: #fff;
	font: 800 10.5px/1 var(--lt-num);
	letter-spacing: 0.04em;
	text-anchor: middle;
}
/* 線の上を走る小さな電車（白い車体・路線の色のふち） */
.lt-teaser__train {
	fill: #fff;
	stroke: var(--lt-ink);
	stroke-width: 1.8;
	offset-rotate: 0deg;
	offset-distance: 0%;
	opacity: 0;
	animation: lt-teaser-run var(--d, 8s) linear infinite;
	animation-delay: calc(var(--w, 0s) + 1.6s);
}
@keyframes lt-teaser-grow {
	to { stroke-dashoffset: 0; }
}
@keyframes lt-teaser-pop {
	from { opacity: 0; transform: scale(0.2); }
	to { opacity: 1; transform: scale(1); }
}
.lt-teaser__st {
	transform-box: fill-box;
	transform-origin: center;
}
@keyframes lt-teaser-fade {
	to { opacity: 1; }
}
@keyframes lt-teaser-run {
	0% { offset-distance: 0%; opacity: 0; }
	6% { opacity: 1; }
	92% { opacity: 1; }
	100% { offset-distance: 100%; opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
	.lt-teaser__track,
	.lt-teaser__st,
	.lt-teaser__name {
		animation: none;
		stroke-dashoffset: 0;
		opacity: 1;
	}
	.lt-teaser__train {
		display: none;
	}
}
html.gp-reduce .lt-teaser__track,
html.gp-reduce .lt-teaser__st,
html.gp-reduce .lt-teaser__name {
	animation: none;
	stroke-dashoffset: 0;
	opacity: 1;
}
html.gp-reduce .lt-teaser__train {
	display: none;
}
@media (max-width: 760px) {
	.lt-teaser {
		grid-template-columns: minmax(0, 1fr);
		gap: 16px;
		padding: 16px;
		box-shadow: 5px 5px 0 var(--lt-ink);
	}
	.lt-teaser__map {
		order: -1;
	}
	.lt-teaser__title {
		font-size: 24px;
	}
}

/* のぞき見（年表・マウスだけ） */
.lt-peek {
	position: absolute;
	left: 0;
	top: 0;
	z-index: 5;
	display: grid;
	gap: 2px;
	width: 260px;
	padding: 10px 12px;
	border: 2px solid var(--lt-ink);
	border-left: 6px solid var(--c, var(--lt-accent));
	border-radius: 14px;
	background: var(--lt-surface);
	box-shadow: 0 14px 34px rgba(29, 24, 19, 0.22);
	pointer-events: none;
	animation: lt-peek-in 0.18s var(--lt-ease);
}
.lt-peek.is-up {
	translate: 0 -100%;
}
.lt-peek b {
	font-size: 15px;
	color: var(--lt-ink);
}
.lt-peek__yr {
	font: 700 12px/1.4 var(--lt-num);
	color: var(--lt-muted);
}
.lt-peek__d {
	font-size: 12.5px;
	line-height: 1.55;
	color: var(--lt-text);
}
@keyframes lt-peek-in {
	from { opacity: 0; scale: 0.96; }
	to { opacity: 1; scale: 1; }
}

/* 関係（駅）の見かたでは、年表の道具（手ほどき・拡大の島）は出さない */
.lt[data-view="map"] .lt-coach,
.lt[data-view="map"] .lt-zoom {
	display: none;
}

/* ---- v3（2026-10-15）: 拡大の島の名前・全画面の絵・埋め込みの足・PC の札・世代の目盛り ---- */

/* 拡大の島: 絵はそれぞれ別の形。マウスを乗せると左に名前（指の端末では出さない） */
.lt-zoom {
	overflow: visible;
}
.lt-zoom .lt-tool:first-child {
	border-radius: 14px 14px 0 0;
}
.lt-zoom .lt-tool:last-child {
	border-radius: 0 0 14px 14px;
}
.lt-zoom .lt-tool:only-child {
	border-radius: 14px;
}
.lt-tool--icon {
	position: relative;
}
.lt-tool .lt-full-close,
.lt.is-full .lt-tool .lt-full-open {
	display: none;
}
.lt.is-full .lt-tool .lt-full-close {
	display: block;
}
@media (hover: hover) and (pointer: fine) {
	.lt-zoom .lt-tool[data-tip]::after {
		content: attr(data-tip);
		position: absolute;
		right: calc(100% + 12px);
		top: 50%;
		padding: 5px 10px;
		border-radius: 999px;
		background: var(--lt-ink);
		color: #fff;
		font: 700 12px/1.2 inherit;
		font-family: inherit;
		white-space: nowrap;
		pointer-events: none;
		opacity: 0;
		transform: translate(6px, -50%);
		transition: opacity 0.16s, transform 0.2s var(--lt-ease);
	}
	.lt[data-view="map"] .lt-zoom .lt-tool[data-tip-map]::after {
		content: attr(data-tip-map);
	}
	.lt.is-full .lt-zoom .lt-tool[data-tip-on]::after {
		content: attr(data-tip-on);
	}
	.lt-zoom .lt-tool[data-tip]:hover::after,
	.lt-zoom .lt-tool[data-tip]:focus-visible::after {
		opacity: 1;
		transform: translate(0, -50%);
	}
}

/* 埋め込みの足: 字と線のあいだに息をつく余白。ボタンは丸い札 */
.lt.lt--embed > .lt-foot {
	margin: 0;
	padding: 10px 12px 10px 16px;
	gap: 10px 14px;
	line-height: 1.5;
}
.lt.lt--embed > .lt-foot > span {
	min-width: 0;
}
.lt.lt--embed .lt-foot__go {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	min-height: 36px;
	padding: 0 16px;
	line-height: 1;
	white-space: nowrap;
	transition: transform 0.12s var(--lt-ease), box-shadow 0.12s var(--lt-ease), background-color 0.2s;
}
.lt.lt--embed .lt-foot__go span {
	transition: transform 0.2s var(--lt-ease);
}
.lt.lt--embed .lt-foot__go:hover span {
	transform: translateX(3px);
}
.lt.lt--embed .lt-foot__go:active {
	transform: translate(2px, 2px);
	box-shadow: none;
}

@media (prefers-reduced-motion: reduce) {
	.lt-zoom .lt-tool[data-tip]::after {
		transition: none;
	}
}
.lt-foot__n {
	font: 800 16px/1 var(--lt-num);
	color: var(--lt-ink);
	letter-spacing: 0.02em;
}

/* ============================================================ 関係（駅）— 2026-10-15 Claude
 * 年表が路線図なら、こちらは 1 つの駅のホーム。駅名標・ルーツの路線・子ときょうだいの棚・乗換案内。
 * 枠の高さは中身に合わせる（ページのスクロールで読む。中で別にスクロールさせない）。 */

.lt[data-view="map"] .lt-body {
	height: auto;
	min-height: 420px;
}
.lt[data-view="map"] .lt-rel {
	position: relative;
	inset: auto;
}
.lt-eki {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	gap: 22px;
	max-width: 1180px;
	margin: 0 auto;
	padding: 78px 24px 30px;
}
.lt--embed .lt-eki {
	padding: 74px 18px 22px;
	gap: 18px;
}
.lt-eki__loading,
.lt-eki__empty {
	margin: 0;
	color: var(--lt-muted);
	font-size: 14px;
}
.lt-eki__loading {
	padding: 40px 0;
	text-align: center;
}
.lt-eki__empty {
	padding: 14px 16px;
	border: 2px dashed var(--lt-line-strong);
	border-radius: 14px;
	background: rgba(255, 255, 255, 0.7);
	font-size: 13.5px;
}

/* ひとつ前へ */
.lt-eki__back {
	justify-self: start;
	display: inline-flex;
	align-items: center;
	gap: 8px;
	margin-bottom: -8px;
	padding: 6px 14px 6px 10px;
	border: 2px solid var(--lt-ink);
	border-radius: 999px;
	background: var(--lt-surface);
	color: var(--lt-ink);
	font: 700 13px/1 inherit;
	font-family: inherit;
	box-shadow: 2px 2px 0 var(--lt-ink);
	cursor: pointer;
}
.lt-eki__back i {
	width: 0;
	height: 0;
	border-style: solid;
	border-width: 5px 7px 5px 0;
	border-color: transparent var(--lt-ink) transparent transparent;
}
.lt-eki__back:active {
	transform: translate(2px, 2px);
	box-shadow: none;
}

/* 駅の番号（路線の色の四角に、記号と番号） */
.lt-eki-no {
	display: inline-grid;
	justify-items: center;
	align-content: center;
	gap: 1px;
	flex: none;
	width: 54px;
	height: 60px;
	border: 4px solid var(--c, #7d7266);
	border-radius: 13px;
	background: #fff;
	color: var(--lt-ink);
	line-height: 1;
}
.lt-eki-no span {
	font: 800 14px/1 var(--lt-num);
	letter-spacing: 0.06em;
}
.lt-eki-no b {
	font: 800 25px/1 var(--lt-num);
}
.lt-eki-no.is-s {
	display: inline-flex;
	align-items: baseline;
	gap: 2px;
	width: auto;
	height: auto;
	padding: 2px 5px 1px;
	border-width: 2px;
	border-radius: 6px;
}
.lt-eki-no.is-s span {
	font-size: 9.5px;
	letter-spacing: 0.02em;
}
.lt-eki-no.is-s b {
	font-size: 11.5px;
}

/* ロゴ（無ければ頭文字を路線の色の上に） */
.lt-eki-logo {
	display: grid;
	place-items: center;
	flex: none;
	width: 68px;
	height: 68px;
	border: 2px solid var(--lt-ink);
	border-radius: 18px;
	background: var(--c, #7d7266);
	overflow: hidden;
}
.lt-eki-logo:has(img) {
	background: #fff;
}
.lt-eki-logo img {
	width: 100%;
	height: 100%;
	object-fit: contain;
	padding: 9px;
}
.lt-eki-logo b {
	font: 900 26px/1 var(--lt-brand);
	color: #fff;
	letter-spacing: -0.02em;
}
.lt-eki-logo.is-s {
	width: 44px;
	height: 44px;
	border-radius: 12px;
}
.lt-eki-logo.is-s img {
	padding: 6px;
}
.lt-eki-logo.is-s b {
	font-size: 17px;
}

/* ---- ルーツの路線（始発からここまで） */
.lt-eki__kicker {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 6px 12px;
	margin: 0 0 4px;
	font: 800 15px/1.3 var(--lt-brand);
	color: var(--lt-ink);
}
.lt-eki__kicker small {
	font: 600 12.5px/1.4 inherit;
	font-family: inherit;
	color: var(--lt-muted);
}
.lt-eki__lineflag {
	margin-left: auto;
	display: inline-flex;
	align-items: center;
	gap: 7px;
	padding: 3px 12px 3px 3px;
	border-radius: 999px;
	background: var(--c);
	color: #fff;
	font: 800 12px/1 inherit;
	font-family: inherit;
}
.lt-eki__lineflag b {
	display: grid;
	place-items: center;
	min-width: 28px;
	height: 22px;
	padding: 0 5px;
	border-radius: 999px;
	background: #fff;
	color: var(--lt-ink);
	font: 800 11px/1 var(--lt-num);
}
.lt-eki__line {
	list-style: none;
	margin: 0;
	padding: 30px 2px 6px;
	display: flex;
	overflow-x: auto;
	scrollbar-width: none;
	overscroll-behavior-x: contain;
}
.lt-eki__line::-webkit-scrollbar {
	display: none;
}
.lt-eki__station {
	position: relative;
	flex: 1 0 116px;
	display: flex;
	justify-content: center;
}
/* 線路: 駅の左半分は来た線（自分の色）、右半分は次の線（次の駅の色） */
.lt-eki__station::before,
.lt-eki__station::after {
	content: "";
	position: absolute;
	top: 11px;
	height: 7px;
	margin-top: -3.5px;
}
.lt-eki__station::before {
	left: 0;
	right: 50%;
	background: var(--c);
}
.lt-eki__station::after {
	left: 50%;
	right: 0;
	background: var(--cn, transparent);
}
.lt-eki__station.is-first::before {
	display: none;
}
.lt-eki__station.is-here::after {
	background: repeating-linear-gradient(90deg, var(--cn) 0 9px, transparent 9px 15px);
}
.lt-eki__station.is-ahead::before {
	background: repeating-linear-gradient(90deg, var(--c) 0 9px, transparent 9px 15px);
}
.lt-eki__station.is-ahead::after {
	display: none;
}
.lt-eki__stop {
	position: relative;
	z-index: 1;
	display: grid;
	justify-items: center;
	align-content: start;
	gap: 4px;
	padding: 0 6px;
	border: 0;
	background: none;
	color: var(--lt-ink);
	font: inherit;
	text-align: center;
	cursor: pointer;
	-webkit-tap-highlight-color: transparent;
}
span.lt-eki__stop {
	cursor: default;
}
.lt-eki__dot {
	display: block;
	width: 22px;
	height: 22px;
	border-radius: 50%;
	border: 5px solid var(--c);
	background: #fff;
	box-shadow: 0 0 0 3px var(--lt-paper);
	transition: transform 0.2s var(--lt-ease);
}
.lt-eki__station.is-here .lt-eki__dot {
	width: 32px;
	height: 32px;
	margin-top: -5px;
	border: 4px solid var(--lt-ink);
	background: var(--c);
	box-shadow: 0 0 0 4px var(--lt-paper), 0 0 0 8px color-mix(in srgb, var(--c) 28%, transparent);
}
.lt-eki__station.is-ahead .lt-eki__dot {
	border-style: dashed;
	background: var(--lt-paper);
}
button.lt-eki__stop:hover .lt-eki__dot {
	transform: scale(1.15);
}
button.lt-eki__stop:hover .lt-eki__stopname {
	text-decoration: underline;
	text-decoration-thickness: 2px;
	text-underline-offset: 3px;
}
.lt-eki__stopname {
	max-width: 112px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	font: 800 13px/1.25 var(--lt-brand);
}
.lt-eki__station.is-here .lt-eki__stopname {
	font-size: 14px;
}
.lt-eki__stop small {
	font: 700 11px/1 var(--lt-num);
	color: var(--lt-muted);
}
.lt-eki__here {
	position: absolute;
	top: -30px;
	left: 50%;
	transform: translateX(-50%);
	padding: 5px 9px;
	border-radius: 999px;
	background: var(--lt-ink);
	color: #fff;
	font: 800 10.5px/1 var(--lt-brand);
	font-style: normal;
	white-space: nowrap;
}
.lt-eki__here::after {
	content: "";
	position: absolute;
	left: 50%;
	top: 100%;
	margin-left: -5px;
	border: 5px solid transparent;
	border-top-color: var(--lt-ink);
	border-bottom: 0;
}

/* ---- 駅名標 */
.lt-eki__main {
	display: grid;
	grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
	gap: 24px;
	align-items: start;
}
.lt-eki__sign {
	position: relative;
	background: #fff;
	border: 2.5px solid var(--lt-ink);
	border-radius: 22px;
	box-shadow: 7px 7px 0 var(--lt-ink);
	overflow: hidden;
}
.lt-eki__top {
	display: flex;
	align-items: center;
	gap: 18px;
	padding: 24px 22px 18px;
}
.lt-eki__names {
	flex: 1;
	min-width: 0;
}
.lt-eki__kana {
	margin: 0 0 4px;
	font: 700 13px/1.3 inherit;
	font-family: inherit;
	letter-spacing: 0.3em;
	color: var(--lt-muted);
}
.lt-eki__name {
	margin: 0;
	font: 900 clamp(30px, 4.6vw, 48px)/1.05 var(--lt-brand);
	color: var(--lt-ink);
	overflow-wrap: anywhere;
}
.lt-eki__band {
	position: relative;
	height: 20px;
	background: var(--c);
	transform-origin: left center;
}
.lt-eki[data-dir="up"] .lt-eki__band {
	transform-origin: right center;
}
.lt-eki__band i {
	position: absolute;
	left: 50%;
	top: 50%;
	width: 30px;
	height: 30px;
	margin: -15px 0 0 -15px;
	border-radius: 50%;
	border: 5px solid var(--lt-ink);
	background: #fff;
}
.lt-eki__sign.is-ended .lt-eki__band {
	background: repeating-linear-gradient(-45deg, var(--c) 0 12px, color-mix(in srgb, var(--c) 45%, #fff) 12px 24px);
}
.lt-eki__dirs {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}
.lt-eki__dir {
	display: flex;
	align-items: center;
	gap: 9px;
	min-width: 0;
	padding: 14px 18px 16px;
	border: 0;
	background: none;
	color: var(--lt-ink);
	font: inherit;
	text-align: left;
	-webkit-tap-highlight-color: transparent;
}
button.lt-eki__dir {
	cursor: pointer;
	transition: background-color 0.2s;
}
button.lt-eki__dir:hover {
	background: color-mix(in srgb, var(--c) 9%, #fff);
}
.lt-eki__dir.is-next {
	justify-content: flex-end;
	text-align: right;
	border-left: 2px dashed var(--lt-line);
}
.lt-eki__dirname {
	min-width: 0;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	font: 800 17px/1.2 var(--lt-brand);
}
.lt-eki__dir small {
	flex: none;
	padding: 2px 6px;
	border: 1.5px solid currentColor;
	border-radius: 6px;
	color: var(--lt-muted);
	font: 700 11px/1.2 inherit;
	font-family: inherit;
}
.lt-eki__more {
	flex: none;
	font: 700 12px/1 inherit;
	font-family: inherit;
	color: var(--lt-muted);
	white-space: nowrap;
}
.lt-eki__dir.is-end b {
	font: 900 19px/1 var(--lt-brand);
	letter-spacing: 0.1em;
}
.lt-eki__arrow {
	flex: none;
	width: 0;
	height: 0;
	border-style: solid;
	transition: transform 0.2s var(--lt-ease);
}
.is-prev .lt-eki__arrow {
	border-width: 9px 13px 9px 0;
	border-color: transparent var(--lt-ink) transparent transparent;
}
.is-next .lt-eki__arrow {
	border-width: 9px 0 9px 13px;
	border-color: transparent transparent transparent var(--lt-ink);
}
button.is-prev:hover .lt-eki__arrow {
	transform: translateX(-4px);
}
button.is-next:hover .lt-eki__arrow {
	transform: translateX(4px);
}
/* 終わった駅には、検印のような「終了」の判 */
.lt-eki__stamp {
	position: absolute;
	top: 12px;
	right: 100px;
	display: grid;
	place-content: center;
	justify-items: center;
	width: 72px;
	height: 72px;
	border: 3.5px double #c8283c;
	border-radius: 50%;
	color: #c8283c;
	transform: rotate(-14deg);
	opacity: 0.85;
	mix-blend-mode: multiply;
	pointer-events: none;
}
.lt-eki__stamp b {
	font: 900 17px/1 var(--lt-brand);
}
.lt-eki__stamp small {
	font: 800 12px/1.2 var(--lt-num);
}

/* ---- 駅の案内（ひとこと・つながり・のりかえ・ボタン・出典） */
.lt-eki__info {
	display: grid;
	gap: 12px;
	align-content: start;
	padding-top: 4px;
}
.lt-eki__meta {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px;
	margin: 0;
}
.lt-eki__years {
	font: 800 15px/1 var(--lt-num);
	color: var(--lt-ink);
}
.lt-eki__pkg {
	padding: 2px 8px;
	border-radius: 6px;
	background: #f3efe8;
	font: 600 12px/1.4 ui-monospace, "Cascadia Mono", Consolas, monospace;
}
.lt-eki__desc {
	font: 700 12px/1 inherit;
	font-family: inherit;
	color: var(--lt-muted);
}
.lt-eki__say {
	margin: 0;
	font-size: 16px;
	font-weight: 700;
	line-height: 1.7;
	color: var(--lt-ink);
}
.lt-eki__ties {
	display: grid;
	gap: 3px;
	margin: 0;
	padding: 0;
	list-style: none;
	font-size: 13.5px;
	line-height: 1.6;
	color: var(--lt-muted);
}
.lt-eki__ties li {
	position: relative;
	padding-left: 18px;
}
.lt-eki__ties li::before {
	content: "";
	position: absolute;
	left: 2px;
	top: 0.8em;
	width: 9px;
	height: 3px;
	border-radius: 2px;
	background: var(--lt-line-strong);
}
.lt-eki__ties li.is-former::before {
	background: repeating-linear-gradient(90deg, var(--lt-line-strong) 0 3px, transparent 3px 5px);
}
.lt-eki__transfer {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px;
	margin: 0;
}
.lt-eki__transfer-h {
	padding: 5px 9px;
	border-radius: 7px;
	background: var(--lt-ink);
	color: #fff;
	font: 800 12px/1 var(--lt-brand);
}
.lt-eki__xfer {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 4px 11px 4px 5px;
	border: 2px solid var(--lt-ink);
	border-radius: 999px;
	background: #fff;
	color: var(--lt-ink);
	font: 700 13px/1 inherit;
	font-family: inherit;
	box-shadow: 2px 2px 0 var(--lt-ink);
	cursor: pointer;
}
.lt-eki__xfer small {
	color: var(--lt-muted);
	font-size: 11px;
}
.lt-eki__xfer.is-former {
	border-style: dashed;
	box-shadow: none;
}
.lt-eki__xfer:active {
	transform: translate(2px, 2px);
	box-shadow: none;
}
.lt-eki__acts {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin: 2px 0 0;
}
.lt-eki__src summary {
	cursor: pointer;
	font-weight: 700;
	font-size: 13px;
	color: var(--lt-muted);
}
.lt-eki__src ol {
	display: grid;
	gap: 10px;
	margin: 10px 0 0;
	padding: 0;
	list-style: none;
}
.lt-eki__src li {
	display: grid;
	gap: 3px;
	padding: 10px 12px;
	border-left: 4px solid var(--lt-line-strong);
	border-radius: 0 10px 10px 0;
	background: var(--lt-paper);
	font-size: 13px;
}
.lt-eki__srcfor {
	font: 800 11px/1 inherit;
	font-family: inherit;
	color: var(--lt-muted);
}
.lt-eki__src q {
	font-style: italic;
	color: var(--lt-ink);
}
.lt-eki__src a {
	font-size: 12px;
	color: var(--lt-muted);
	overflow-wrap: anywhere;
}

/* ---- 棚（ここから生まれた・きょうだい）: 横にすべるカード */
.lt-eki__shelves {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	gap: 20px;
}
.lt-eki__shelf,
.lt-eki__route {
	min-width: 0;
}
.lt-eki__shelfhead {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-bottom: 8px;
}
.lt-eki__shelfhead h4 {
	display: flex;
	align-items: center;
	gap: 9px;
	margin: 0;
	font: 800 16px/1.3 var(--lt-brand);
	color: var(--lt-ink);
}
.lt-eki__count {
	display: inline-grid;
	place-items: center;
	min-width: 28px;
	height: 23px;
	padding: 0 8px;
	border-radius: 999px;
	background: var(--lt-ink);
	color: #fff;
	font: 800 12.5px/1 var(--lt-num);
}
.lt-eki__pager {
	display: flex;
	gap: 8px;
	margin-left: auto;
}
.lt-eki__page {
	position: relative;
	width: 36px;
	height: 36px;
	border: 2px solid var(--lt-ink);
	border-radius: 50%;
	background: #fff;
	box-shadow: 2px 2px 0 var(--lt-ink);
	cursor: pointer;
}
.lt-eki__page::before {
	content: "";
	position: absolute;
	left: 50%;
	top: 50%;
	margin: -6px 0 0 -6px;
	border-style: solid;
	border-width: 6px 9px 6px 0;
	border-color: transparent var(--lt-ink) transparent transparent;
}
.lt-eki__page.is-next::before {
	margin-left: -3px;
	border-width: 6px 0 6px 9px;
	border-color: transparent transparent transparent var(--lt-ink);
}
.lt-eki__page:active {
	transform: translate(2px, 2px);
	box-shadow: none;
}
.lt-eki__cards {
	display: grid;
	grid-auto-flow: column;
	grid-auto-columns: 184px;
	gap: 14px;
	margin: 0;
	padding: 6px 10px 16px 2px;
	list-style: none;
	overflow-x: auto;
	scroll-snap-type: x proximity;
	scroll-padding-left: 2px;
	overscroll-behavior-x: contain;
	scrollbar-width: thin;
	scrollbar-color: var(--lt-line-strong) transparent;
}
.lt-eki__item {
	display: flex;
	scroll-snap-align: start;
}
.lt-eki-card {
	position: relative;
	display: grid;
	grid-template-columns: auto minmax(0, 1fr);
	align-items: center;
	gap: 10px;
	width: 100%;
	padding: 18px 12px 13px;
	border: 2px solid var(--lt-ink);
	border-radius: 16px;
	background: #fff;
	box-shadow: 4px 4px 0 var(--lt-ink);
	color: var(--lt-ink);
	font: inherit;
	text-align: left;
	overflow: hidden;
	cursor: pointer;
	transition: transform 0.16s var(--lt-ease), box-shadow 0.16s var(--lt-ease);
	-webkit-tap-highlight-color: transparent;
}
.lt-eki-card__band {
	position: absolute;
	left: 0;
	right: 0;
	top: 0;
	height: 7px;
	background: var(--c);
}
@media (hover: hover) {
	.lt-eki-card:hover {
		transform: translate(-2px, -3px);
		box-shadow: 6px 7px 0 var(--lt-ink);
	}
}
.lt-eki-card:active {
	transform: translate(3px, 3px);
	box-shadow: 0 0 0 var(--lt-ink);
}
.lt-eki-card:focus-visible,
.lt-eki__stop:focus-visible,
.lt-eki__dir:focus-visible {
	outline: 3px solid var(--lt-accent);
	outline-offset: 2px;
}
.lt-eki-card__body {
	display: grid;
	justify-items: start;
	gap: 4px;
	min-width: 0;
}
.lt-eki-card__name {
	max-width: 100%;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	font: 800 14.5px/1.25 var(--lt-brand);
}
.lt-eki-card__yr {
	font: 700 11.5px/1 var(--lt-num);
	color: var(--lt-muted);
}
.lt-eki-card__kids {
	position: absolute;
	top: 12px;
	right: 8px;
	padding: 3px 7px;
	border-radius: 999px;
	background: var(--lt-accent-soft);
	color: var(--lt-ink);
	font: 800 10px/1 inherit;
	font-family: inherit;
}
.lt-eki-card.is-ended {
	background: #faf7f1;
}
.lt-eki-card.is-ended .lt-eki-logo {
	filter: grayscale(0.75);
	opacity: 0.75;
}
.lt-eki-card__end {
	position: absolute;
	right: 8px;
	bottom: 8px;
	display: grid;
	place-items: center;
	width: 25px;
	height: 25px;
	border: 2px solid #c8283c;
	border-radius: 50%;
	color: #c8283c;
	font: 900 11px/1 var(--lt-brand);
	transform: rotate(-12deg);
}
.lt-eki-card.is-former {
	border-style: dashed;
	box-shadow: none;
}
.lt-eki__shelf.is-ping .lt-eki__cards {
	animation: lt-eki-ping 0.7s var(--lt-ease);
}
@keyframes lt-eki-ping {
	30% { transform: translateX(-12px); }
	60% { transform: translateX(5px); }
}

/* ---- 乗換案内（2 つの駅の道のり） */
.lt-eki.is-pair {
	padding-bottom: 36px;
}
.lt-noriba {
	width: 100%;
	max-width: 780px;
	margin: 0 auto;
	background: #fff;
	border: 2.5px solid var(--lt-ink);
	border-radius: 22px;
	box-shadow: 7px 7px 0 var(--lt-ink);
	overflow: hidden;
}
.lt-noriba.is-compact {
	max-width: none;
	box-shadow: 5px 5px 0 var(--lt-ink);
}
.lt-noriba__head {
	display: grid;
	gap: 9px;
	padding: 18px 22px;
	background: var(--lt-ink);
	color: #fff;
}
.lt-noriba__kicker {
	margin: 0;
	font: 800 12px/1 var(--lt-brand);
	letter-spacing: 0.24em;
	color: #ffc995;
}
.lt-noriba__title {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 6px 12px;
	margin: 0;
	font: 900 clamp(20px, 3vw, 28px)/1.2 var(--lt-brand);
}
.lt-noriba__arrow {
	position: relative;
	width: 34px;
	height: 3px;
	border-radius: 2px;
	background: #ffc995;
}
.lt-noriba__arrow::after {
	content: "";
	position: absolute;
	right: -2px;
	top: 50%;
	margin-top: -6px;
	border-style: solid;
	border-width: 6px 0 6px 10px;
	border-color: transparent transparent transparent #ffc995;
}
.lt-noriba__sum {
	display: flex;
	flex-wrap: wrap;
	gap: 7px;
	margin: 0;
}
.lt-noriba__sum span {
	padding: 4px 11px;
	border: 1.5px solid rgba(255, 255, 255, 0.45);
	border-radius: 999px;
	font: 700 12.5px/1.2 inherit;
	font-family: inherit;
}
.lt-noriba__sum .lt-noriba__rel {
	border-color: var(--lt-accent);
	background: var(--lt-accent);
	font-size: 14px;
	font-weight: 900;
}
.lt-noriba__say {
	margin: 0;
	font-size: 14px;
	line-height: 1.65;
	color: rgba(255, 255, 255, 0.9);
}
.lt-noriba__acts {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin: 4px 0 0;
}
.lt-noriba > .lt-noriba__acts {
	margin: 0;
	padding: 0 22px 20px;
}
.lt-noriba__route {
	display: grid;
	margin: 0;
	padding: 18px 22px 20px;
	list-style: none;
}
.lt-noriba__stop,
.lt-noriba__ride {
	display: grid;
	grid-template-columns: 44px 28px minmax(0, 1fr) auto;
	align-items: center;
	column-gap: 12px;
}
.lt-noriba__stop {
	min-height: 50px;
}
.lt-noriba__yr {
	font: 800 13px/1 var(--lt-num);
	color: var(--lt-muted);
	text-align: right;
}
.lt-noriba__dot {
	justify-self: center;
	width: 20px;
	height: 20px;
	border: 5px solid var(--c);
	border-radius: 50%;
	background: #fff;
}
.lt-noriba__stop.is-from .lt-noriba__dot,
.lt-noriba__stop.is-to .lt-noriba__dot {
	width: 26px;
	height: 26px;
	border: 5px solid var(--lt-ink);
	background: var(--c);
}
.lt-noriba__stop.is-lca .lt-noriba__dot {
	width: 28px;
	height: 28px;
	border: 4px solid var(--lt-ink);
	background: #fff;
	box-shadow: inset 0 0 0 4px var(--c);
}
.lt-noriba__what {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 5px 8px;
	min-width: 0;
}
.lt-noriba__tag {
	padding: 4px 7px;
	border-radius: 6px;
	background: var(--lt-ink);
	color: #fff;
	font: 800 11px/1 var(--lt-brand);
}
.lt-noriba__stop.is-transfer .lt-noriba__tag {
	background: var(--lt-accent);
}
.lt-noriba__name {
	padding: 0;
	border: 0;
	background: none;
	color: var(--lt-ink);
	font: 800 16.5px/1.3 var(--lt-brand);
	text-align: left;
	text-decoration: none;
	cursor: pointer;
}
.lt-noriba__name:hover {
	text-decoration: underline;
	text-decoration-thickness: 2px;
	text-underline-offset: 3px;
}
.lt-noriba__lca {
	padding: 3px 8px;
	border: 1.5px solid var(--lt-accent);
	border-radius: 999px;
	color: #c24400;
	font: 800 11px/1 inherit;
	font-family: inherit;
}
.lt-noriba__ride {
	min-height: 40px;
}
.lt-noriba__ride.is-cont {
	min-height: 22px;
}
/* 線路（走る向きに流れる） */
.lt-noriba__ride::before {
	content: "";
	grid-column: 2;
	grid-row: 1;
	justify-self: center;
	align-self: stretch;
	width: 8px;
	margin: -8px 0;
	border-radius: 4px;
	background: repeating-linear-gradient(180deg, var(--c) 0 12px, color-mix(in srgb, var(--c) 50%, #fff) 12px 18px);
	background-size: 100% 18px;
	animation: lt-noriba-down 0.9s linear infinite;
}
.lt-noriba__ride.is-up::before {
	animation-name: lt-noriba-up;
}
.lt-noriba__ride span {
	grid-column: 3;
	grid-row: 1;
	font: 700 12.5px/1.2 inherit;
	font-family: inherit;
	color: var(--lt-muted);
}
@keyframes lt-noriba-down {
	to { background-position: 0 18px; }
}
@keyframes lt-noriba-up {
	to { background-position: 0 -18px; }
}
.lt-noriba__cols {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
	align-items: start;
	gap: 12px;
	padding: 6px 12px 18px;
}
.lt-noriba__cols .lt-noriba__route {
	padding: 6px 8px;
}
.lt-noriba__colhead {
	margin: 12px 0 0 10px;
	font: 800 13px/1.3 var(--lt-brand);
	color: var(--lt-muted);
}
.lt-noriba__gap {
	align-self: center;
	margin: 0;
	padding: 8px 10px;
	border: 2px dashed var(--lt-line-strong);
	border-radius: 999px;
	color: var(--lt-muted);
	font: 800 12px/1 var(--lt-brand);
	white-space: nowrap;
}

/* ---- 親戚さがし（ページの道具）＝乗換案内の入力 */
.lt-kinship {
	display: grid;
	grid-template-columns: minmax(0, 440px) minmax(0, 1fr);
	gap: 26px;
	align-items: start;
}
.lt-kin__kicker {
	margin: 0 0 2px;
	font: 800 12px/1 var(--lt-brand);
	letter-spacing: 0.24em;
	color: var(--lt-accent);
}
.lt-kin__form {
	grid-template-columns: minmax(0, 1fr) auto;
	align-items: center;
	gap: 10px;
}
.lt-kin__pick[data-lt-kin-slot="a"] {
	grid-column: 1;
	grid-row: 1;
}
.lt-kin__pick[data-lt-kin-slot="b"] {
	grid-column: 1;
	grid-row: 2;
}
.lt-kin__swap {
	grid-column: 2;
	grid-row: 1 / span 2;
}
.lt-kin__go {
	grid-column: 1 / -1;
	height: 50px;
	font-size: 16px;
}
.lt-kin__pick label {
	position: absolute;
	left: 10px;
	top: 25px;
	transform: translateY(-50%);
	z-index: 1;
	padding: 6px 8px;
	border-radius: 7px;
	background: var(--lt-ink);
	color: #fff;
	font: 800 12px/1 var(--lt-brand);
	pointer-events: none;
}
.lt-kin__pick[data-lt-kin-slot="b"] label {
	background: var(--lt-accent);
}
.lt-kin__pick input {
	height: 50px;
	padding-left: 62px;
}
/* 出発と到着をつなぐ点線 */
.lt-kin__pick[data-lt-kin-slot="a"]::after {
	content: "";
	position: absolute;
	left: 31px;
	top: 100%;
	height: 10px;
	border-left: 3px dotted var(--lt-ink);
}
.lt-kin__side,
.lt-kin__out {
	min-width: 0;
}
.lt-kin__result {
	margin-top: 0;
}
.lt-kin__ph {
	display: grid;
	place-items: center;
	align-content: center;
	gap: 6px;
	min-height: 220px;
	padding: 24px;
	border: 2.5px dashed var(--lt-line-strong);
	border-radius: 20px;
	color: var(--lt-muted);
	font-size: 14px;
	text-align: center;
}
.lt-kin__ph b {
	font: 800 18px/1.3 var(--lt-brand);
	color: var(--lt-ink);
}
.lt-kin__result:not([hidden]) + .lt-kin__ph {
	display: none;
}

@media (max-width: 900px) {
	.lt-eki__main,
	.lt-kinship {
		grid-template-columns: minmax(0, 1fr);
	}
	.lt-kin__ph {
		display: none;
	}
}
@media (max-width: 640px) {
	.lt-eki {
		gap: 18px;
		padding: 68px 14px 24px;
	}
	.lt--embed .lt-eki {
		padding: 66px 12px 18px;
	}
	.lt-eki__top {
		gap: 12px;
		padding: 18px 16px 14px;
	}
	.lt-eki-no {
		width: 46px;
		height: 52px;
		border-width: 3.5px;
		border-radius: 11px;
	}
	.lt-eki-no b {
		font-size: 21px;
	}
	.lt-eki-no span {
		font-size: 12px;
	}
	.lt-eki-logo {
		width: 54px;
		height: 54px;
		border-radius: 15px;
	}
	.lt-eki__name {
		font-size: clamp(26px, 8vw, 34px);
	}
	.lt-eki__kana {
		font-size: 11.5px;
		letter-spacing: 0.22em;
	}
	.lt-eki__dir {
		gap: 7px;
		padding: 12px 12px 14px;
	}
	.lt-eki__dirname {
		font-size: 14.5px;
	}
	.lt-eki__stamp {
		top: 6px;
		right: 74px;
		width: 60px;
		height: 60px;
	}
	.lt-eki__say {
		font-size: 15px;
	}
	/* スマホのボタンは囲いなしで、横に並べるだけ */
	.lt-eki__acts .lt-btn {
		min-height: 38px;
		padding: 4px 12px;
		font-size: 13px;
	}
	.lt-eki__station {
		flex-basis: 98px;
	}
	.lt-eki__stopname {
		max-width: 92px;
		font-size: 12px;
	}
	.lt-eki__pager {
		display: none;
	}
	.lt-eki__cards {
		grid-auto-columns: 160px;
		gap: 12px;
		margin-right: -14px;
		padding-right: 14px;
	}
	.lt-eki-card {
		gap: 8px;
		padding: 16px 10px 12px;
	}
	.lt-eki-logo.is-s {
		width: 38px;
		height: 38px;
	}
	.lt-noriba__head {
		padding: 16px;
	}
	.lt-noriba__route {
		padding: 14px 14px 16px;
	}
	.lt-noriba__stop,
	.lt-noriba__ride {
		grid-template-columns: 36px 26px minmax(0, 1fr) auto;
		column-gap: 9px;
	}
	.lt-noriba__name {
		font-size: 15px;
	}
	.lt-noriba > .lt-noriba__acts {
		padding: 0 16px 16px;
	}
	.lt-noriba__cols {
		grid-template-columns: minmax(0, 1fr);
	}
	.lt-noriba__gap {
		justify-self: center;
	}
}
@media (prefers-reduced-motion: reduce) {
	.lt-noriba__ride::before,
	.lt-eki__shelf.is-ping .lt-eki__cards {
		animation: none;
	}
	.lt-eki-card,
	.lt-eki__dot,
	.lt-eki__arrow {
		transition: none;
	}
}

/* ---- 駅スタンプ・スタンプ帳・電車・スワイプ（2026-10-15 Claude） */
.lt-eki {
	position: relative;
}
.lt-eki__sign {
	touch-action: pan-y;
	transition: box-shadow 0.2s;
}
.lt-eki__sign.is-pull-prev .is-prev,
.lt-eki__sign.is-pull-next .is-next {
	background: color-mix(in srgb, var(--c) 16%, #fff);
}
.lt-eki__sign.is-pull-prev .is-prev .lt-eki__arrow {
	transform: translateX(-6px) scale(1.2);
}
.lt-eki__sign.is-pull-next .is-next .lt-eki__arrow {
	transform: translateX(6px) scale(1.2);
}

/* スタンプ帳のボタン（路線の見出しの右） */
.lt-eki__bookbtn {
	display: inline-flex;
	align-items: center;
	gap: 5px;
	padding: 4px 11px 4px 6px;
	border: 2px solid var(--lt-ink);
	border-radius: 999px;
	background: #fff;
	color: var(--lt-ink);
	font: 800 12px/1 var(--lt-brand);
	box-shadow: 2px 2px 0 var(--lt-ink);
	cursor: pointer;
}
.lt-eki__bookbtn b {
	font: 800 14px/1 var(--lt-num);
	color: #c8283c;
}
.lt-eki__bookbtn[aria-expanded="true"] {
	background: var(--lt-accent-soft);
}
.lt-eki__bookbtn:active {
	transform: translate(2px, 2px);
	box-shadow: none;
}
.lt-eki__bookbtn.is-pop {
	animation: lt-eki-pop 0.5s cubic-bezier(0.3, 1.6, 0.5, 1);
}
.lt-eki__bookicon {
	position: relative;
	width: 18px;
	height: 18px;
	border: 2.5px double #c8283c;
	border-radius: 50%;
	transform: rotate(-12deg);
}
.lt-eki__bookicon::after {
	content: "";
	position: absolute;
	inset: 4px;
	border-radius: 50%;
	background: #c8283c;
	opacity: 0.35;
}
@keyframes lt-eki-pop {
	30% { transform: scale(1.18); }
	60% { transform: scale(0.94); }
}

/* 押した判（駅スタンプ）: 二重の丸・路線の色・押した日 */
.lt-eki-stamp {
	position: absolute;
	z-index: 6;
	display: grid;
	place-content: center;
	justify-items: center;
	gap: 3px;
	width: 132px;
	height: 132px;
	padding: 10px;
	border: 5px double var(--c);
	border-radius: 50%;
	background: color-mix(in srgb, var(--c) 7%, rgba(255, 255, 255, 0.82));
	color: var(--c);
	text-align: center;
	transform: rotate(-12deg);
	mix-blend-mode: multiply;
	pointer-events: none;
	box-shadow: inset 0 0 0 3px color-mix(in srgb, var(--c) 18%, transparent);
}
.lt-eki-stamp__no {
	font: 800 12px/1 var(--lt-num);
	letter-spacing: 0.1em;
}
.lt-eki-stamp__name {
	max-width: 104px;
	font: 900 16px/1.15 var(--lt-brand);
	overflow-wrap: anywhere;
}
.lt-eki-stamp__date {
	font: 800 11px/1 var(--lt-num);
	letter-spacing: 0.04em;
	border-top: 2px solid currentColor;
	padding-top: 4px;
}

/* 棚のカードの「済」 */
.lt-eki-card__got {
	position: absolute;
	left: 6px;
	bottom: 6px;
	display: grid;
	place-items: center;
	width: 22px;
	height: 22px;
	border: 2px solid #c8283c;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.85);
	color: #c8283c;
	font: 900 10.5px/1 var(--lt-brand);
	transform: rotate(-12deg);
}

/* 駅スタンプ帳 */
.lt-eki__book {
	padding: 18px 18px 16px;
	border: 2.5px solid var(--lt-ink);
	border-radius: 20px;
	background: #fff;
	box-shadow: 5px 5px 0 var(--lt-ink);
}
.lt-eki__book[hidden] {
	display: none;
}
.lt-eki__bookhead {
	display: grid;
	grid-template-columns: auto auto minmax(0, 1fr);
	align-items: center;
	gap: 6px 14px;
	margin-bottom: 12px;
}
.lt-eki__bookhead h4 {
	margin: 0;
	font: 900 18px/1.2 var(--lt-brand);
}
.lt-eki__bookcount {
	margin: 0;
	font: 700 13px/1 inherit;
	font-family: inherit;
	color: var(--lt-muted);
}
.lt-eki__bookcount b {
	font: 800 22px/1 var(--lt-num);
	color: #c8283c;
}
.lt-eki__bookbar {
	height: 12px;
	border: 2px solid var(--lt-ink);
	border-radius: 999px;
	background: var(--lt-paper);
	overflow: hidden;
}
.lt-eki__bookbar i {
	display: block;
	width: var(--p, 0%);
	height: 100%;
	background: repeating-linear-gradient(-45deg, #c8283c 0 6px, #e0485a 6px 12px);
	transition: width 0.6s var(--lt-ease);
}
.lt-eki__booknote {
	grid-column: 1 / -1;
	margin: 0;
	font-size: 12px;
	color: var(--lt-muted);
}
.lt-eki__booklines {
	display: grid;
	gap: 10px;
	margin: 0;
	padding: 0;
	list-style: none;
}
.lt-eki__bookline {
	display: grid;
	gap: 6px;
	padding: 10px 12px;
	border: 1.5px solid var(--lt-line);
	border-radius: 14px;
	background: var(--lt-paper);
}
.lt-eki__bookline.is-done {
	border-color: var(--c);
	background: color-mix(in srgb, var(--c) 7%, #fff);
}
.lt-eki__bookname {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px;
	margin: 0;
}
.lt-eki__bookname .lt-eki__lineflag {
	margin-left: 0;
}
.lt-eki__bookname small {
	font: 800 13px/1 var(--lt-num);
	color: var(--lt-muted);
}
.lt-eki__solo {
	font: 800 13px/1.2 var(--lt-brand);
	color: var(--lt-ink);
}
.lt-eki__done {
	padding: 3px 9px;
	border-radius: 999px;
	background: #c8283c;
	color: #fff;
	font: 900 11px/1.2 var(--lt-brand);
	font-style: normal;
	transform: rotate(-3deg);
}
.lt-eki__dots {
	display: flex;
	flex-wrap: wrap;
	gap: 5px;
}
.lt-eki__dotbtn {
	width: 22px;
	height: 22px;
	padding: 0;
	border: 2px dashed color-mix(in srgb, var(--c) 55%, #bbb);
	border-radius: 50%;
	background: #fff;
	cursor: pointer;
	transition: transform 0.15s var(--lt-ease);
}
.lt-eki__dotbtn.is-got {
	border: 3px double var(--c);
	background: radial-gradient(circle, var(--c) 0 38%, transparent 40%), color-mix(in srgb, var(--c) 12%, #fff);
}
.lt-eki__dotbtn.is-here {
	outline: 2.5px solid var(--lt-ink);
	outline-offset: 2px;
}
.lt-eki__dotbtn:hover {
	transform: scale(1.2);
}

/* ルーツの線を走る電車 */
.lt-eki__train {
	position: absolute;
	z-index: 5;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 3px;
	width: 34px;
	height: 18px;
	border: 2.5px solid var(--lt-ink);
	border-radius: 9px 12px 12px 9px;
	background: #fff;
	box-shadow: 0 3px 0 rgba(29, 24, 19, 0.2);
	transform: translate(-50%, -50%);
	pointer-events: none;
}
.lt-eki__train.is-back {
	border-radius: 12px 9px 9px 12px;
}
.lt-eki__train i {
	width: 7px;
	height: 6px;
	border-radius: 2px;
	background: var(--c);
}

/* 全駅制覇の知らせ */
.lt-eki__toast {
	position: absolute;
	left: 50%;
	top: 64px;
	z-index: 7;
	margin: 0;
	padding: 10px 18px;
	border: 2.5px solid var(--lt-ink);
	border-radius: 999px;
	background: var(--c);
	color: #fff;
	font: 900 15px/1.2 var(--lt-brand);
	box-shadow: 4px 4px 0 var(--lt-ink);
	transform: translateX(-50%);
	white-space: nowrap;
}
@media (max-width: 640px) {
	.lt-eki__bookbtn {
		margin-left: auto;
	}
	.lt-eki__lineflag {
		margin-left: 0;
	}
	.lt-eki-stamp {
		width: 112px;
		height: 112px;
	}
	.lt-eki-stamp__name {
		max-width: 88px;
		font-size: 14px;
	}
	.lt-eki__bookhead {
		grid-template-columns: auto minmax(0, 1fr);
	}
	.lt-eki__bookbar {
		grid-column: 1 / -1;
	}
}
@media (prefers-reduced-motion: reduce) {
	.lt-eki__bookbtn.is-pop {
		animation: none;
	}
}