:root {
  color-scheme: light;
  --ink: #20322d;
  --muted: #68766f;
  --paper: #f5f0e6;
  --panel: #fffdf8;
  --panel-soft: #e9eee7;
  --line: rgba(32, 50, 45, 0.16);
  --road-g219: #a35f0b;
  --road-g331: #117780;
  --road-g228: #c84e38;
  --gold: var(--road-g219);
  --teal: var(--road-g331);
  --coral: var(--road-g228);
  --marker-outline: #fffdf8;
  --soft-shadow: 0 20px 55px rgba(54, 64, 53, 0.09);
  --header-height: 78px;
  --side: clamp(22px, 5vw, 80px);
  font-family:
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  background: var(--paper);
  color: var(--ink);
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --ink: #f2eee4;
  --muted: #aaa99f;
  --paper: #090c0a;
  --panel: #111612;
  --panel-soft: #171c18;
  --line: rgba(242, 238, 228, 0.14);
  --road-g219: #e9b45b;
  --road-g331: #69c8c8;
  --road-g228: #ef8060;
  --marker-outline: #f4f0e7;
  --soft-shadow: 0 22px 65px rgba(0, 0, 0, 0.24);
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(
      circle at 76% 3%,
      rgba(17, 119, 128, 0.11),
      transparent 31%
    ),
    radial-gradient(circle at 4% 24%, rgba(163, 95, 11, 0.08), transparent 24%),
    var(--paper);
  color: var(--ink);
}
body::selection {
  background: var(--gold);
  color: #fffdf8;
}
a {
  color: inherit;
}
button,
input,
select {
  font: inherit;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
img,
video {
  max-width: 100%;
}

.film-grain {
  position: fixed;
  inset: 0;
  z-index: 99;
  pointer-events: none;
  opacity: 0.035;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  min-height: var(--header-height);
  padding: 14px var(--side);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  background: rgba(245, 240, 230, 0.88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}
.wordmark {
  display: flex;
  width: fit-content;
  flex-direction: column;
  text-decoration: none;
  letter-spacing: 0.1em;
}
.wordmark span {
  font-family: Georgia, "Songti SC", serif;
  font-size: 20px;
}
.wordmark small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 8px;
  letter-spacing: 0.2em;
}
.site-header nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.site-header nav a {
  position: relative;
  padding: 9px 13px;
  color: var(--muted);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
}
.site-header nav a:hover,
.site-header nav a.is-active {
  color: var(--ink);
}
.site-header nav a.is-active::after {
  position: absolute;
  right: 13px;
  bottom: 3px;
  left: 13px;
  height: 1px;
  background: var(--gold);
  content: "";
}
.header-actions {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 8px;
}
.share-link,
.theme-toggle {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 14px;
  background: rgba(255, 253, 248, 0.65);
  color: var(--ink);
  cursor: pointer;
  white-space: nowrap;
  transition:
    color 0.2s ease,
    border-color 0.2s ease,
    background 0.2s ease;
}
.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.theme-toggle b {
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.04em;
}
.theme-toggle:hover,
.share-link:hover {
  border-color: var(--gold);
  color: var(--gold);
}
.theme-toggle:focus-visible,
.share-link:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.23em;
  text-transform: uppercase;
}
.home-hero {
  min-height: calc(100svh - var(--header-height));
  padding: clamp(70px, 12vh, 140px) var(--side) 42px;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
  grid-template-rows: 1fr auto;
  gap: 40px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 780px;
}
.hero-copy h1,
.page-intro h1,
.location-hero h1 {
  margin: 0;
  font-family: Georgia, "Songti SC", serif;
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: -0.045em;
  text-wrap: balance;
}
.hero-copy h1 {
  font-size: clamp(54px, 7vw, 116px);
}
.lede {
  max-width: 680px;
  margin: 28px 0 0;
  color: #4e615a;
  font-size: clamp(16px, 1.4vw, 20px);
  line-height: 1.9;
}
.hero-actions {
  margin-top: 34px;
  display: flex;
  align-items: center;
  gap: 26px;
}
.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border-radius: 3px;
  text-decoration: none;
}
.button--gold {
  background: var(--gold);
  color: #fffdf8;
  font-weight: 750;
}
.text-link {
  color: var(--muted);
  text-decoration: none;
}
.text-link:hover {
  color: var(--ink);
}
.route-numbers {
  align-self: center;
  display: grid;
  justify-items: end;
  opacity: 0.28;
  color: transparent;
  font:
    800 clamp(80px, 13vw, 210px)/0.68 Inter,
    sans-serif;
  -webkit-text-stroke: 1px rgba(32, 50, 45, 0.34);
}
.route-numbers span:nth-child(2) {
  transform: translateX(-12%);
}
.fact-strip {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 28px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid var(--line);
}
.fact-strip div {
  padding-left: 22px;
  border-left: 2px solid var(--line);
}
.fact-strip dt {
  font-family: Georgia, serif;
  font-size: clamp(28px, 3vw, 48px);
}
.fact-strip dd {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.12em;
}
.fact-strip .fact--live dt {
  color: var(--gold);
}
.fact-strip .fact--clock dt {
  color: var(--teal);
}

.pretrip-highlight {
  padding: clamp(48px, 6vw, 78px) var(--side);
  display: grid;
  grid-template-columns: minmax(22rem, 0.9fr) minmax(28rem, 1.1fr);
  align-items: end;
  gap: clamp(32px, 6vw, 92px);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(
      110deg,
      color-mix(in srgb, var(--gold) 7%, transparent),
      transparent 44%
    ),
    var(--paper);
}
.pretrip-highlight[hidden] {
  display: none;
}
.pretrip-highlight h2 {
  margin: 0;
  font:
    400 clamp(34px, 4vw, 58px) / 1.1 "Songti SC",
    "STSong",
    serif;
  text-wrap: balance;
}
.pretrip-highlight__copy {
  max-width: 690px;
}
.pretrip-highlight__copy p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.85;
  text-wrap: pretty;
}
.pretrip-highlight__copy a {
  display: inline-block;
  margin-top: 18px;
  color: var(--gold);
  text-decoration: none;
}
.pretrip-highlight__copy a:hover {
  text-decoration: underline;
  text-underline-offset: 0.25em;
}

.journey-progress {
  padding: clamp(54px, 7vw, 94px) var(--side) clamp(64px, 8vw, 110px);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(
      110deg,
      color-mix(in srgb, var(--teal) 7%, transparent),
      transparent 40%
    ),
    var(--paper);
}
.journey-progress__heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
}
.journey-progress__heading h2 {
  margin: 0;
  font:
    400 clamp(34px, 4vw, 58px)/1.05 Georgia,
    "Songti SC",
    serif;
}
.journey-progress__heading > p {
  max-width: 560px;
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
  text-align: right;
}
.journey-progress__route {
  margin-top: clamp(52px, 7vw, 82px);
  padding-bottom: 44px;
}
.journey-progress__track {
  position: relative;
  height: 2px;
  background: color-mix(in srgb, var(--muted) 32%, transparent);
}
.journey-progress__track::before {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    var(--road-g219) 0 38.5%,
    var(--road-g331) 38.5% 75.2%,
    var(--road-g228) 75.2% 100%
  );
  opacity: 0.28;
  content: "";
}
.journey-progress__fill {
  position: absolute;
  z-index: 2;
  inset: 0 auto 0 0;
  max-width: 100%;
  background: linear-gradient(
    90deg,
    var(--road-g219) 0 38.5%,
    var(--road-g331) 38.5% 75.2%,
    var(--road-g228) 75.2% 100%
  );
  box-shadow: 0 0 14px color-mix(in srgb, var(--gold) 38%, transparent);
}
.journey-progress__marker {
  position: absolute;
  z-index: 3;
  top: 50%;
  width: 13px;
  height: 13px;
  border: 2px solid var(--paper);
  border-radius: 50%;
  background: var(--ink);
  box-shadow: 0 0 0 2px var(--gold);
  transform: translate(-50%, -50%);
}
.journey-progress__stops {
  position: relative;
  min-height: 52px;
}
.journey-progress__stops > span {
  position: absolute;
  left: var(--route-position);
  top: 15px;
  display: grid;
  gap: 2px;
  white-space: nowrap;
  transform: translateX(-50%);
}
.journey-progress__stops > span:first-child {
  transform: none;
}
.journey-progress__stops > span.is-end {
  transform: translateX(-100%);
  text-align: right;
}
.journey-progress__stops strong {
  font:
    500 13px/1.2 Georgia,
    "Songti SC",
    serif;
}
.journey-progress__stops small {
  color: var(--muted);
  font-size: 9px;
  letter-spacing: 0.06em;
}

.map-section,
.road-index,
.gallery-section,
.location-media {
  padding: clamp(70px, 9vw, 130px) var(--side);
}
.section-heading {
  margin-bottom: 36px;
  display: grid;
  grid-template-columns: minmax(30rem, 1fr) minmax(20rem, 420px);
  align-items: end;
  gap: clamp(32px, 6vw, 90px);
}
.section-heading h2 {
  margin: 0;
  font-family: Georgia, "Songti SC", serif;
  font-size: clamp(36px, 4.4vw, 66px);
  font-weight: 400;
  line-height: 1.05;
  text-wrap: balance;
}
.map-section .section-heading h2 {
  white-space: nowrap;
}
.section-heading > p {
  max-width: 420px;
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
  text-wrap: pretty;
}
.map-shell {
  position: relative;
  min-height: 650px;
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    radial-gradient(
      circle at 58% 42%,
      rgba(17, 119, 128, 0.12),
      transparent 36%
    ),
    linear-gradient(rgba(32, 50, 45, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(32, 50, 45, 0.055) 1px, transparent 1px),
    #e8ece5;
  background-size:
    auto,
    42px 42px,
    42px 42px,
    auto;
  box-shadow: var(--soft-shadow);
}
#routeMap {
  height: 650px;
  background: transparent;
}
.leaflet-container {
  font-family: inherit;
}
.leaflet-tooltip {
  border: 1px solid var(--line) !important;
  background: #fffdf8 !important;
  color: var(--ink) !important;
  box-shadow: 0 12px 36px rgba(39, 53, 47, 0.18) !important;
}
.leaflet-tooltip::before {
  border-top-color: #fffdf8 !important;
}
.map-legend {
  position: absolute;
  z-index: 500;
  top: 18px;
  left: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.map-legend button {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 13px;
  background: rgba(255, 253, 248, 0.9);
  color: var(--muted);
  cursor: pointer;
  backdrop-filter: blur(12px);
}
.map-legend button.is-active,
.map-legend button:hover {
  border-color: color-mix(in srgb, var(--gold) 70%, transparent);
  color: var(--ink);
}
.map-legend i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--road-color, var(--gold));
}
.map-note {
  position: absolute;
  z-index: 500;
  top: 14px;
  right: 14px;
  max-width: 380px;
  margin: 0;
  padding: 8px 10px;
  background: rgba(255, 253, 248, 0.84);
  color: #65736c;
  font-size: 11px;
}

.amap-trip-tooltip {
  display: grid;
  gap: 2px;
  min-width: 120px;
  color: #252b27;
  font:
    12px/1.5 ui-sans-serif,
    system-ui,
    sans-serif;
}

.amap-trip-tooltip strong {
  font-size: 13px;
}

.amap-trip-tooltip span {
  color: #68716b;
}
.road-index {
  padding-top: 20px;
}
.road-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.road-card {
  position: relative;
  min-height: 260px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: end;
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(
    145deg,
    color-mix(in srgb, var(--road-color) 12%, var(--panel)),
    #fbf7ef 65%
  );
  box-shadow: 0 14px 35px rgba(54, 64, 53, 0.06);
  text-decoration: none;
  transition:
    transform 0.25s ease,
    border-color 0.25s ease;
}
.road-card::before {
  position: absolute;
  top: -24px;
  right: -10px;
  color: color-mix(in srgb, var(--road-color) 30%, transparent);
  font: 800 112px/1 Inter;
  content: "↗";
}
.road-card:hover {
  transform: translateY(-5px);
  border-color: var(--road-color);
}
.road-card strong {
  font:
    500 52px/1 Georgia,
    serif;
}
.road-card span {
  margin-top: 15px;
}
.road-card small {
  margin-top: 8px;
  color: var(--muted);
}

.page-main {
  min-height: 75vh;
}
.page-intro {
  padding: clamp(72px, 11vw, 150px) var(--side) 50px;
  border-bottom: 1px solid var(--line);
}
.page-intro h1 {
  font-size: clamp(60px, 9vw, 138px);
}
.page-intro > p:not(.eyebrow) {
  max-width: 720px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.85;
  text-wrap: pretty;
}
.inline-summary {
  margin-top: 34px;
  color: var(--gold);
  font-size: 13px;
  letter-spacing: 0.08em;
}
.directory {
  padding: 48px var(--side) 110px;
}
.directory-controls,
.gallery-controls {
  position: sticky;
  top: var(--header-height);
  z-index: 20;
  margin: 0 calc(var(--side) * -1) 34px;
  padding: 16px var(--side);
  display: flex;
  align-items: end;
  gap: 16px;
  background: rgba(245, 240, 230, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}
.filter-pills {
  display: flex;
  gap: 7px;
}
.filter-pills button {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 13px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}
.filter-pills button.is-active {
  border-color: var(--gold);
  color: var(--ink);
}
.search-control {
  min-width: min(350px, 35vw);
  margin-left: auto;
}
.search-control span,
.gallery-controls label span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 11px;
}
.search-control input,
.gallery-controls select {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 0 12px;
  background: var(--panel);
  color: var(--ink);
  outline: none;
}
.search-control input:focus,
.gallery-controls select:focus {
  border-color: var(--gold);
}
.result-count {
  min-width: 128px;
  padding-bottom: 10px;
  color: var(--muted);
  font-size: 12px;
  text-align: right;
}
.jump-current {
  min-height: 40px;
  border: 1px solid color-mix(in srgb, var(--gold) 45%, transparent);
  border-radius: 999px;
  padding: 0 15px;
  background: color-mix(in srgb, var(--gold) 8%, transparent);
  color: var(--gold);
  cursor: pointer;
  white-space: nowrap;
}
.jump-current:hover {
  border-color: var(--gold);
  background: color-mix(in srgb, var(--gold) 14%, transparent);
}
.jump-current:disabled {
  opacity: 0.45;
  cursor: default;
}
.day-directory {
  position: relative;
  display: grid;
  gap: 0;
  max-width: 1120px;
  margin: 0 auto;
  padding: 20px 0 70px;
}

.pretrip-directory {
  max-width: 1120px;
  margin: 0 auto 18px;
}
.pretrip-card {
  position: relative;
  padding: clamp(24px, 4vw, 42px);
  display: grid;
  grid-template-columns: minmax(15rem, 0.75fr) minmax(20rem, 1.25fr);
  gap: 10px clamp(28px, 5vw, 72px);
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--gold) 36%, var(--line));
  background: linear-gradient(
    125deg,
    color-mix(in srgb, var(--gold) 9%, var(--panel)),
    var(--panel) 68%
  );
  box-shadow: var(--soft-shadow);
  text-decoration: none;
}
.pretrip-card::after {
  position: absolute;
  right: -20px;
  bottom: -54px;
  color: color-mix(in srgb, var(--gold) 9%, transparent);
  font-size: 180px;
  line-height: 1;
  content: "启";
}
.pretrip-card > * {
  position: relative;
  z-index: 1;
}
.pretrip-card > span {
  grid-column: 1;
  color: var(--gold);
  font-size: 11px;
  letter-spacing: 0.14em;
}
.pretrip-card h2 {
  grid-column: 1;
  margin: 5px 0 0;
  font:
    400 clamp(30px, 3.8vw, 52px) / 1.12 "Songti SC",
    "STSong",
    serif;
  text-wrap: balance;
}
.pretrip-card p {
  grid-column: 2;
  grid-row: 1 / 3;
  align-self: center;
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
  text-wrap: pretty;
}
.pretrip-card strong {
  grid-column: 2;
  color: var(--gold);
  font-size: 13px;
  font-weight: 650;
}
.pretrip-card:hover {
  border-color: var(--gold);
}
.day-directory::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: clamp(132px, 18vw, 210px);
  width: 1px;
  background: linear-gradient(
    to bottom,
    transparent,
    rgba(32, 50, 45, 0.22) 2%,
    rgba(32, 50, 45, 0.22) 98%,
    transparent
  );
  content: "";
}
.day-card {
  position: relative;
  display: grid;
  grid-template-columns: clamp(112px, 18vw, 190px) minmax(0, 1fr);
  gap: clamp(40px, 6vw, 76px);
  min-height: 220px;
  padding: 18px 0;
  text-decoration: none;
  scroll-margin-block: calc(var(--header-height) + 40px);
  transition:
    color 0.2s ease,
    opacity 0.2s ease;
}
.day-card__axis {
  position: absolute;
  top: 48px;
  left: 0;
  width: clamp(132px, 18vw, 210px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}
.day-card__axis time {
  max-width: 128px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
  text-align: right;
}
.day-card__axis i {
  position: relative;
  z-index: 2;
  flex: 0 0 13px;
  width: 13px;
  height: 13px;
  border: 2px solid var(--road-color);
  border-radius: 50%;
  background: var(--paper);
  box-shadow: 0 0 0 5px var(--paper);
  transform: translateX(50%);
}
.day-card__panel {
  position: relative;
  isolation: isolate;
  grid-column: 2;
  min-height: 184px;
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(
    145deg,
    color-mix(in srgb, var(--road-color) 6%, var(--panel)),
    var(--panel)
  );
  box-shadow: 0 14px 38px rgba(54, 64, 53, 0.05);
  transition:
    border-color 0.2s ease,
    transform 0.2s ease,
    box-shadow 0.2s ease;
}
.day-card__panel > :not(.route-position) {
  position: relative;
  z-index: 2;
}
.route-position {
  position: absolute;
  z-index: 0;
  top: 50%;
  right: 22px;
  width: min(43%, 330px);
  aspect-ratio: 280 / 130;
  color: var(--muted);
  opacity: 0.3;
  pointer-events: none;
  transform: translateY(-50%);
}
.route-position svg {
  width: 100%;
  height: 100%;
  display: block;
  overflow: visible;
}
.route-position__line {
  stroke-width: 1.35;
  opacity: 0.62;
}
.route-position__connector {
  stroke: var(--paper);
  stroke-dasharray: 4 6;
  opacity: 0.42;
}
.route-position__ring {
  fill: var(--panel);
  stroke-width: 1.8;
  vector-effect: non-scaling-stroke;
}
.route-position__dot {
  filter: drop-shadow(0 0 3px var(--road-color));
}
.route-position span {
  position: absolute;
  right: 0;
  bottom: -3px;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
}
.day-card.is-current .route-position {
  opacity: 0.42;
}
.day-card:hover .day-card__panel {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--road-color) 70%, white);
}
.day-card--waypoint .day-card__panel {
  outline: 1px dashed rgba(32, 50, 45, 0.25);
  outline-offset: -8px;
}
.day-card.is-current .day-card__axis i {
  background: var(--road-color);
  box-shadow:
    0 0 0 5px var(--paper),
    0 0 0 7px color-mix(in srgb, var(--road-color) 35%, transparent);
}
.day-card.is-current .day-card__panel {
  border-color: var(--road-color);
  box-shadow: 0 24px 70px color-mix(in srgb, var(--road-color) 11%, transparent);
}
.timeline-now-label {
  width: fit-content;
  margin: 0 0 16px;
  padding: 5px 8px;
  background: var(--road-color);
  color: #fffdf8;
  font-size: 10px;
  letter-spacing: 0.08em;
}
.day-card__top {
  display: flex;
  justify-content: space-between;
  color: var(--road-color);
  font-size: 11px;
  letter-spacing: 0.1em;
}
.day-card h2 {
  margin: 20px 0 8px;
  font:
    400 clamp(30px, 3vw, 46px)/1.1 Georgia,
    "Songti SC",
    serif;
}
.day-card p {
  margin: 10px 0 20px;
  overflow: hidden;
  color: #50625b;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.day-card small {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.location-page {
  min-height: 80vh;
}
.location-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(70px, 10vw, 140px) var(--side) 64px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(
    125deg,
    color-mix(in srgb, var(--road-color) 14%, transparent),
    transparent 55%
  );
}
.location-hero--pretrip {
  background:
    radial-gradient(
      circle at 82% 24%,
      color-mix(in srgb, var(--gold) 13%, transparent),
      transparent 27rem
    ),
    linear-gradient(
      125deg,
      color-mix(in srgb, var(--gold) 9%, transparent),
      transparent 58%
    );
}
.location-hero > :not(.route-position) {
  position: relative;
  z-index: 2;
}
.route-position--hero {
  top: 53%;
  right: clamp(10px, 4vw, 64px);
  width: min(47vw, 650px);
  opacity: 0.22;
}
.route-position--hero .route-position__line {
  stroke-width: 1.6;
}
.route-position--hero .route-position__ring {
  stroke-width: 2.2;
}
.route-position--hero span {
  font-size: 11px;
}
.back-link {
  display: inline-block;
  margin-bottom: 70px;
  color: var(--muted);
  text-decoration: none;
}
.back-link:hover {
  color: var(--ink);
}
.location-hero h1 {
  max-width: 1050px;
  font-size: clamp(56px, 8vw, 126px);
}
.location-place {
  max-width: 800px;
  margin: 24px 0 0;
  color: #50625b;
  font-size: clamp(17px, 2vw, 24px);
  line-height: 1.6;
}
.location-facts {
  margin-top: 42px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 26px;
  color: var(--muted);
}
.location-facts strong {
  color: var(--road-color);
  font-size: 18px;
}
.location-facts > * + * {
  padding-left: 26px;
  border-left: 1px solid var(--line);
}
.shift-note {
  width: fit-content;
  margin: 28px 0 0;
  padding: 10px 14px;
  border-left: 2px solid var(--gold);
  background: color-mix(in srgb, var(--gold) 9%, transparent);
  color: #875812;
  font-size: 13px;
}
.plan-grid {
  padding: 50px var(--side);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.plan-card {
  min-height: 190px;
  padding: 28px;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 12px 34px rgba(54, 64, 53, 0.05);
}
.plan-card--wide {
  grid-column: 1 / -1;
}
.plan-card--caution {
  border-color: color-mix(in srgb, var(--coral) 32%, transparent);
}
.plan-card h2 {
  margin: 0 0 22px;
  color: var(--road-color);
  font-size: 11px;
  letter-spacing: 0.2em;
}
.plan-card p {
  margin: 0;
  color: #40534c;
  font-size: 17px;
  line-height: 1.85;
  white-space: pre-wrap;
}
.story-section {
  margin: 40px var(--side) 0;
  padding: clamp(48px, 7vw, 96px);
  border: 1px solid var(--line);
  background: linear-gradient(145deg, #fffdf8, #edf1e9);
  box-shadow: var(--soft-shadow);
}
.story-section > h2 {
  margin: 0;
  font:
    400 clamp(42px, 5vw, 72px)/1 Georgia,
    "Songti SC",
    serif;
}
.story-section--posts {
  display: grid;
  gap: clamp(28px, 5vw, 58px);
}
.public-post {
  padding-top: clamp(28px, 4vw, 48px);
  border-top: 1px solid var(--line);
}
.public-post__header {
  max-width: 850px;
  display: grid;
  gap: 10px;
}
.public-post__header span {
  color: var(--gold);
  font-size: 11px;
  letter-spacing: 0.14em;
}
.public-post__header h2 {
  margin: 0;
  font:
    400 clamp(30px, 4vw, 52px)/1.15 Georgia,
    "Songti SC",
    serif;
}
.public-post .revision-note {
  margin: 24px 0 0;
}
.public-post .location-media {
  padding: 34px 0 0;
}
.markdown-body {
  max-width: 850px;
  margin: 34px 0 0;
  color: #3f534b;
  font:
    18px/2 Georgia,
    "Songti SC",
    serif;
  overflow-wrap: anywhere;
}
.markdown-body > :first-child {
  margin-top: 0;
}
.markdown-body > :last-child {
  margin-bottom: 0;
}
.markdown-body h2,
.markdown-body h3,
.markdown-body h4 {
  margin: 1.55em 0 0.6em;
  color: var(--ink);
  font-family: Georgia, "Songti SC", serif;
  font-weight: 400;
  line-height: 1.25;
}
.markdown-body h2 {
  padding-bottom: 0.35em;
  border-bottom: 1px solid var(--line);
  font-size: clamp(28px, 3vw, 42px);
}
.markdown-body h3 {
  font-size: clamp(23px, 2.4vw, 32px);
}
.markdown-body h4 {
  color: var(--gold);
  font-size: 18px;
  letter-spacing: 0.05em;
}
.markdown-body p,
.markdown-body li {
  line-height: 2;
}
.markdown-body blockquote {
  margin: 1.6em 0;
  padding: 0.35em 0 0.35em 1.25em;
  border-left: 3px solid var(--gold);
  color: #7d5c22;
  font-style: italic;
}
.markdown-body a {
  color: var(--teal);
  text-decoration-color: color-mix(in srgb, var(--teal) 45%, transparent);
  text-underline-offset: 0.2em;
}
.markdown-body hr {
  height: 1px;
  margin: 2.4em 0;
  border: 0;
  background: var(--line);
}
.markdown-body pre {
  overflow-x: auto;
  padding: 18px;
  border: 1px solid var(--line);
  background: #e9eee7;
  font:
    13px/1.7 "SFMono-Regular",
    Consolas,
    monospace;
}
.markdown-body :not(pre) > code,
.markdown-body kbd {
  padding: 0.15em 0.35em;
  background: color-mix(in srgb, var(--gold) 10%, transparent);
  color: #82530f;
  font:
    0.88em "SFMono-Regular",
    Consolas,
    monospace;
}
.markdown-body img {
  width: auto;
  max-width: 100%;
  height: auto;
  margin: 1.4em 0;
  border: 1px solid var(--line);
}
.markdown-body table {
  width: 100%;
  margin: 1.5em 0;
  border-collapse: collapse;
  font-size: 0.86em;
}
.markdown-body th,
.markdown-body td {
  padding: 0.65em 0.75em;
  border: 1px solid var(--line);
  text-align: left;
}
.markdown-body th {
  background: color-mix(in srgb, var(--gold) 8%, transparent);
  color: var(--gold);
}
.markdown-body details {
  margin: 1.3em 0;
  padding: 0.8em 1em;
  border: 1px solid var(--line);
}
.markdown-body summary {
  color: var(--gold);
  cursor: pointer;
}
.location-media {
  padding-bottom: 50px;
}
.revision-note {
  margin: 28px var(--side) 0;
  padding: 18px 20px;
  border: 1px solid color-mix(in srgb, var(--gold) 34%, var(--line));
  border-left: 3px solid var(--gold);
  background: color-mix(in srgb, var(--gold) 7%, transparent);
}
.revision-note strong {
  color: var(--gold);
  font-size: 14px;
}
.revision-note p {
  margin: 7px 0 0;
  color: var(--muted);
  line-height: 1.7;
}
.location-navigation {
  padding: 30px var(--side) 100px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.location-navigation--single {
  grid-template-columns: minmax(0, 1fr);
}
.location-navigation--single a:last-child {
  text-align: left;
}
.location-navigation a {
  min-height: 120px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border: 1px solid var(--line);
  text-decoration: none;
}
.location-navigation a:last-child {
  text-align: right;
}
.location-navigation span {
  color: var(--muted);
  font-size: 12px;
}
.location-navigation strong {
  margin-top: 9px;
  font:
    400 27px Georgia,
    "Songti SC",
    serif;
}

.page-intro--gallery {
  background: radial-gradient(
    circle at 80% 30%,
    rgba(200, 78, 56, 0.12),
    transparent 30%
  );
}
.gallery-section {
  padding-top: 20px;
}
.gallery-controls {
  margin-left: 0;
  margin-right: 0;
  padding-left: 0;
  padding-right: 0;
}
.gallery-controls label {
  min-width: 200px;
}
.gallery-controls .result-count {
  margin-left: auto;
}
.media-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  align-items: start;
}
.media-card {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 12px 34px rgba(54, 64, 53, 0.06);
}
.media-card img,
.media-card video {
  width: 100%;
  aspect-ratio: 4 / 3;
  display: block;
  object-fit: cover;
  background: #ebe6db;
}
.media-card img[role="button"] {
  cursor: zoom-in;
}
.media-card figcaption {
  padding: 14px 16px 17px;
  color: #40534c;
  font-size: 13px;
  line-height: 1.55;
}
.media-card figcaption p {
  margin: 0 0 8px;
}
.media-card figcaption a {
  color: var(--muted);
  font-size: 11px;
  text-decoration: none;
}
.media-card figcaption a:hover {
  color: var(--gold);
}
.empty-state {
  grid-column: 1 / -1;
  margin: 0;
  padding: 50px;
  border: 1px dashed var(--line);
  color: var(--muted);
  text-align: center;
}
.empty-state--large {
  min-height: 260px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 9px;
}
.empty-state strong {
  color: var(--ink);
  font:
    400 28px Georgia,
    serif;
}
.loading-state,
.error-state {
  min-height: 60vh;
  margin: 0;
  display: grid;
  place-items: center;
  color: var(--muted);
}

.site-footer {
  min-height: 150px;
  padding: 42px var(--side);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}
.site-footer strong {
  color: var(--ink);
  letter-spacing: 0.08em;
}
.site-footer p {
  max-width: 540px;
  margin: 0;
  text-align: right;
  line-height: 1.7;
}
.toast {
  position: fixed;
  z-index: 100;
  right: 24px;
  bottom: 24px;
  padding: 12px 16px;
  background: var(--ink);
  color: #fffdf8;
  opacity: 0;
  transform: translateY(10px);
  transition: 0.2s ease;
  pointer-events: none;
}
.toast.is-visible {
  opacity: 1;
  transform: none;
}
.lightbox {
  width: min(94vw, 1200px);
  max-width: none;
  max-height: 92vh;
  padding: 0;
  border: 1px solid var(--line);
  background: #050706;
  color: #f7f2e8;
}
.lightbox::backdrop {
  background: rgba(0, 0, 0, 0.86);
  backdrop-filter: blur(8px);
}
.lightbox button {
  position: absolute;
  z-index: 2;
  top: 10px;
  right: 10px;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.7);
  color: white;
  font-size: 26px;
  cursor: pointer;
}
.lightbox figure {
  margin: 0;
}
.lightbox img {
  width: 100%;
  max-height: 82vh;
  display: block;
  object-fit: contain;
}
.lightbox figcaption {
  padding: 14px 18px;
  color: #d2d6d1;
}

:root[data-theme="dark"] body {
  background:
    radial-gradient(
      circle at 72% 0%,
      rgba(105, 200, 200, 0.08),
      transparent 28%
    ),
    var(--paper);
}
:root[data-theme="dark"] body::selection {
  color: #111;
}
:root[data-theme="dark"] .film-grain {
  opacity: 0.06;
  mix-blend-mode: normal;
}
:root[data-theme="dark"] .site-header {
  background: rgba(9, 12, 10, 0.9);
}
:root[data-theme="dark"] .share-link,
:root[data-theme="dark"] .theme-toggle {
  background: rgba(17, 22, 18, 0.72);
}
:root[data-theme="dark"] .lede,
:root[data-theme="dark"] .day-card p,
:root[data-theme="dark"] .location-place {
  color: #c6c4ba;
}
:root[data-theme="dark"] .button--gold,
:root[data-theme="dark"] .timeline-now-label {
  color: #17130c;
}
:root[data-theme="dark"] .route-numbers {
  -webkit-text-stroke-color: rgba(242, 238, 228, 0.45);
}
:root[data-theme="dark"] .map-shell {
  background:
    radial-gradient(
      circle at 58% 42%,
      rgba(105, 200, 200, 0.1),
      transparent 36%
    ),
    linear-gradient(rgba(242, 238, 228, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(242, 238, 228, 0.035) 1px, transparent 1px),
    #0b100d;
  background-size:
    auto,
    42px 42px,
    42px 42px,
    auto;
}
:root[data-theme="dark"] #routeMap {
  background: transparent;
}
:root[data-theme="dark"] .leaflet-tooltip {
  background: #111612 !important;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.4) !important;
}
:root[data-theme="dark"] .leaflet-tooltip::before {
  border-top-color: #111612 !important;
}
:root[data-theme="dark"] .map-legend button {
  background: rgba(9, 12, 10, 0.88);
}
:root[data-theme="dark"] .map-note {
  background: rgba(9, 12, 10, 0.78);
  color: #999c95;
}
:root[data-theme="dark"] .road-card {
  background: linear-gradient(
    145deg,
    color-mix(in srgb, var(--road-color) 13%, #111612),
    #0b0e0c 65%
  );
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.16);
}
:root[data-theme="dark"] .directory-controls,
:root[data-theme="dark"] .gallery-controls {
  background: rgba(9, 12, 10, 0.92);
}
:root[data-theme="dark"] .day-directory::before {
  background: linear-gradient(
    to bottom,
    transparent,
    rgba(242, 238, 228, 0.24) 2%,
    rgba(242, 238, 228, 0.24) 98%,
    transparent
  );
}
:root[data-theme="dark"] .day-card__panel {
  box-shadow: 0 14px 38px rgba(0, 0, 0, 0.14);
}
:root[data-theme="dark"] .day-card--waypoint .day-card__panel {
  outline-color: rgba(242, 238, 228, 0.25);
}
:root[data-theme="dark"] .shift-note {
  color: #d9c399;
}
:root[data-theme="dark"] .plan-card {
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.13);
}
:root[data-theme="dark"] .plan-card p {
  color: #d0cfc4;
}
:root[data-theme="dark"] .story-section {
  background: linear-gradient(145deg, #171d18, #0f1310);
}
:root[data-theme="dark"] .markdown-body {
  color: #d2d1c7;
}
:root[data-theme="dark"] .markdown-body blockquote {
  color: #d9c59b;
}
:root[data-theme="dark"] .markdown-body pre {
  background: #070a08;
}
:root[data-theme="dark"] .markdown-body :not(pre) > code,
:root[data-theme="dark"] .markdown-body kbd {
  color: #efd090;
}
:root[data-theme="dark"] .page-intro--gallery {
  background: radial-gradient(
    circle at 80% 30%,
    rgba(239, 128, 96, 0.12),
    transparent 30%
  );
}
:root[data-theme="dark"] .media-card {
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.15);
}
:root[data-theme="dark"] .media-card img,
:root[data-theme="dark"] .media-card video {
  background: #050706;
}
:root[data-theme="dark"] .media-card figcaption {
  color: #d1d0c6;
}
:root[data-theme="dark"] .toast {
  color: #111;
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }
  .site-header nav {
    grid-row: 2;
    grid-column: 1 / -1;
    justify-content: center;
  }
  .header-actions {
    grid-column: 2;
    grid-row: 1;
  }
  :root {
    --header-height: 120px;
  }
  .home-hero {
    grid-template-columns: 1fr;
  }
  .pretrip-highlight,
  .section-heading {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }
  .section-heading > p {
    max-width: 680px;
  }
  .map-section .section-heading h2 {
    white-space: normal;
  }
  .route-numbers {
    position: absolute;
    right: 2vw;
    top: 170px;
    z-index: 0;
    opacity: 0.16;
  }
  .media-gallery {
    grid-template-columns: repeat(2, 1fr);
  }
  .road-cards {
    grid-template-columns: 1fr;
  }
  .road-card {
    min-height: 180px;
  }
}

@media (max-width: 680px) {
  :root {
    --side: 18px;
    --header-height: 112px;
  }
  .site-header {
    padding: 10px var(--side);
    gap: 7px;
  }
  .wordmark span {
    font-size: 17px;
  }
  .share-link,
  .theme-toggle {
    padding: 7px 10px;
    font-size: 12px;
  }
  .header-actions {
    gap: 5px;
  }
  .site-header nav {
    width: calc(100vw - 36px);
    overflow-x: auto;
    justify-content: flex-start;
  }
  .site-header nav a {
    flex: 1 0 auto;
    padding: 7px 10px;
    text-align: center;
  }
  .home-hero {
    min-height: auto;
    padding-top: 70px;
  }
  .hero-copy h1 {
    font-size: 50px;
  }
  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
  }
  .fact-strip {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .fact-strip div {
    display: flex;
    align-items: baseline;
    gap: 12px;
  }
  .fact-strip dt {
    font-size: 31px;
  }
  .journey-progress__heading {
    align-items: flex-start;
    flex-direction: column;
  }
  .journey-progress__heading > p {
    text-align: left;
  }
  .journey-progress__route {
    margin-top: 52px;
    overflow: visible;
  }
  .journey-progress__stops small {
    display: none;
  }
  .journey-progress__stops strong {
    font-size: 11px;
  }
  .section-heading {
    align-items: start;
  }
  .section-heading h2 {
    font-size: 38px;
  }
  .map-shell,
  #routeMap {
    min-height: 500px;
    height: 500px;
  }
  .map-legend {
    right: 12px;
    left: 12px;
  }
  .map-note {
    top: 68px;
    right: 12px;
    bottom: auto;
    left: 12px;
  }
  .page-intro h1 {
    font-size: 62px;
  }
  .directory-controls,
  .gallery-controls {
    position: static;
    margin-left: 0;
    margin-right: 0;
    padding: 0 0 24px;
    flex-wrap: wrap;
    background: transparent;
  }
  .filter-pills {
    width: 100%;
    overflow-x: auto;
  }
  .search-control,
  .gallery-controls label {
    width: 100%;
    min-width: 0;
    margin-left: 0;
  }
  .result-count {
    margin-left: auto;
  }
  .media-gallery,
  .plan-grid,
  .location-navigation {
    grid-template-columns: 1fr;
  }
  .pretrip-card {
    grid-template-columns: 1fr;
  }
  .pretrip-card > span,
  .pretrip-card h2,
  .pretrip-card p,
  .pretrip-card strong {
    grid-column: 1;
    grid-row: auto;
  }
  .pretrip-card p {
    margin-top: 10px;
  }
  .day-card {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 36px;
    min-height: 210px;
  }
  .day-directory::before {
    left: 108px;
  }
  .day-card__axis {
    top: 43px;
    width: 108px;
  }
  .day-card__axis time {
    max-width: 82px;
    font-size: 10px;
  }
  .day-card__panel {
    padding: 20px 18px;
  }
  .route-position {
    right: 8px;
    width: 54%;
    opacity: 0.2;
  }
  .route-position--hero {
    top: 50%;
    right: -28px;
    width: 88%;
    opacity: 0.14;
  }
  .day-card h2 {
    font-size: 30px;
  }
  .location-hero h1 {
    font-size: 52px;
  }
  .back-link {
    margin-bottom: 48px;
  }
  .location-facts {
    align-items: flex-start;
    flex-direction: column;
  }
  .location-facts > * + * {
    padding-left: 0;
    border-left: 0;
  }
  .plan-card--wide {
    grid-column: auto;
  }
  .story-section {
    padding: 34px 24px;
  }
  .location-navigation a:last-child {
    text-align: left;
  }
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
  .site-footer p {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}