:root {
  --ink: #18363a;
  --ink-soft: #4b6263;
  --paper: #f5f0e5;
  --paper-deep: #ebe3d3;
  --white: #fffdf8;
  --blue: #2f7180;
  --blue-dark: #173f48;
  --red: #ad4c36;
  --gold: #b48743;
  --line: rgba(24, 54, 58, .16);
  --shadow: 0 18px 50px rgba(29, 53, 53, .10);
  --radius: 18px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Noto Sans SC", sans-serif;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { display: block; max-width: 100%; }
button, input { font: inherit; }

.skip-link { position: fixed; left: 16px; top: -60px; z-index: 100; background: var(--ink); color: white; padding: 10px 14px; border-radius: 8px; }
.skip-link:focus { top: 12px; }

.site-header {
  height: 72px;
  padding: 0 max(24px, calc((100vw - 1180px) / 2));
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 30;
  color: var(--ink);
  background: rgba(245, 240, 229, .90);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(24, 54, 58, .08);
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-family: "Noto Serif SC", serif; font-weight: 900; letter-spacing: .08em; }
.brand-mark { width: 34px; height: 34px; display: grid; place-items: center; color: var(--paper); background: var(--red); border-radius: 50% 50% 46% 54%; font-family: "Ma Shan Zheng", cursive; font-size: 20px; transform: rotate(-4deg); }
.desktop-nav { display: flex; align-items: center; gap: 30px; }
.desktop-nav a { text-decoration: none; font-size: 14px; font-weight: 600; }
.desktop-nav a:hover { color: var(--red); }
.desktop-nav .nav-cta { padding: 9px 16px; border: 1px solid var(--ink); border-radius: 999px; }

.hero { position: relative; min-height: 720px; max-width: 1440px; margin: 0 auto; overflow: hidden; background: #bdcfd0; }
.hero-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 55% center; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(14, 42, 46, .86) 0%, rgba(14, 42, 46, .48) 38%, rgba(14, 42, 46, .08) 68%, transparent 100%); }
.hero-copy { position: relative; z-index: 2; width: min(1180px, calc(100% - 48px)); margin: 0 auto; padding-top: 120px; color: #fffaf0; }
.eyebrow, .kicker { margin: 0 0 14px; color: var(--red); letter-spacing: .18em; font-size: 12px; font-weight: 700; }
.hero .eyebrow { color: #f0c58b; }
.hero h1 { max-width: 650px; margin: 0; font: 900 clamp(56px, 8vw, 102px)/1.08 "Noto Serif SC", serif; letter-spacing: -.055em; }
.hero-lead { max-width: 520px; margin: 30px 0; color: rgba(255, 250, 240, .88); font-size: 18px; }
.hero-actions { display: flex; gap: 12px; }
.button { min-height: 48px; padding: 11px 20px; display: inline-flex; align-items: center; justify-content: center; text-decoration: none; border-radius: 999px; font-weight: 700; font-size: 14px; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--ink); background: #f2c47f; }
.button-ghost { color: #fff; border: 1px solid rgba(255,255,255,.58); background: rgba(255,255,255,.08); }
.hero-facts { position: absolute; z-index: 2; bottom: 0; right: max(24px, calc((100vw - 1180px) / 2)); margin: 0; display: flex; color: #fff; background: rgba(17, 55, 61, .92); }
.hero-facts div { min-width: 165px; padding: 22px 24px; border-left: 1px solid rgba(255,255,255,.16); }
.hero-facts dt { color: rgba(255,255,255,.58); font-size: 11px; letter-spacing: .12em; }
.hero-facts dd { margin: 4px 0 0; font-family: "Noto Serif SC", serif; font-weight: 700; }

.assumption-strip { display: flex; justify-content: center; gap: 18px; padding: 13px 24px; color: var(--ink-soft); background: #e6dccb; font-size: 13px; }
.assumption-strip span { color: var(--red); font-weight: 700; }
.assumption-strip p { margin: 0; }

.section { width: min(1120px, calc(100% - 48px)); margin: 0 auto; padding: 110px 0; }
.section-heading { max-width: 650px; margin-bottom: 48px; }
.section-heading.compact { margin-bottom: 30px; }
.section-heading h2, .sources h2 { margin: 0; font: 800 clamp(34px, 4.5vw, 58px)/1.25 "Noto Serif SC", serif; letter-spacing: -.035em; }
.section-heading > p:last-child { margin: 16px 0 0; color: var(--ink-soft); }

.route-card { padding: 40px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.route-line { display: grid; grid-template-columns: auto 1fr auto 1fr auto; align-items: center; }
.route-stop { display: grid; justify-items: center; gap: 6px; }
.route-stop strong { font: 800 24px "Noto Serif SC", serif; }
.route-stop small { color: var(--ink-soft); }
.route-dot { width: 15px; height: 15px; border-radius: 50%; background: var(--paper); border: 4px solid var(--blue); box-shadow: 0 0 0 5px rgba(47,113,128,.12); }
.route-stop.active .route-dot { border-color: var(--red); }
.route-leg { height: 1px; margin: -45px 18px 0; position: relative; border-top: 1px dashed var(--blue); text-align: center; }
.route-leg span { position: relative; top: -16px; padding: 0 8px; color: var(--ink-soft); background: var(--white); font-size: 11px; }
.route-notes { margin-top: 42px; padding-top: 26px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; border-top: 1px solid var(--line); }
.route-notes > div { display: flex; gap: 12px; }
.route-notes span { flex: 0 0 28px; height: 28px; display: grid; place-items: center; color: white; background: var(--blue); border-radius: 50%; font-weight: 700; font-size: 12px; }
.route-notes p { margin: 0; color: var(--ink-soft); font-size: 13px; line-height: 1.6; }
.route-notes strong { color: var(--ink); }

.booking-section { padding-top: 0; }
.booking-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.booking-item { min-height: 108px; padding: 20px; display: flex; align-items: flex-start; gap: 14px; cursor: pointer; background: var(--white); border: 1px solid var(--line); border-radius: 14px; transition: transform .18s ease, border .18s ease; }
.booking-item:hover { transform: translateY(-2px); border-color: rgba(47,113,128,.55); }
.booking-item input { position: absolute; opacity: 0; pointer-events: none; }
.fake-check { flex: 0 0 24px; height: 24px; margin-top: 2px; border: 1.5px solid var(--blue); border-radius: 50%; }
.booking-item input:checked + .fake-check { background: var(--blue); box-shadow: inset 0 0 0 5px var(--white); }
.booking-item > span:last-child { display: grid; grid-template-columns: 38px 1fr; flex: 1; }
.booking-item b { grid-row: 1 / 3; color: var(--red); font-size: 12px; letter-spacing: .08em; }
.booking-item strong { line-height: 1.4; }
.booking-item small { margin-top: 7px; color: var(--ink-soft); line-height: 1.5; }
.booking-item.urgent { border-left: 4px solid var(--red); }
.save-note { margin: 12px 4px 0; color: var(--ink-soft); font-size: 12px; }

.itinerary { width: min(1180px, calc(100% - 48px)); }
.day-list { display: grid; gap: 22px; }
.day-card { display: grid; grid-template-columns: 130px 1fr; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.day-index { padding: 28px 20px; display: flex; flex-direction: column; align-items: center; color: var(--paper); background: var(--blue-dark); }
.day-index span { font-size: 10px; letter-spacing: .2em; opacity: .65; }
.day-index strong { font: 700 56px/1 "Noto Serif SC", serif; }
.day-index small { margin-top: 10px; padding-top: 10px; width: 100%; text-align: center; border-top: 1px solid rgba(255,255,255,.18); }
.day-body { padding: 32px 36px 34px; }
.day-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.day-header p { margin: 0 0 5px; color: var(--red); font-size: 12px; font-weight: 700; letter-spacing: .06em; }
.day-header h3 { margin: 0; font: 800 clamp(24px, 3vw, 36px)/1.35 "Noto Serif SC", serif; }
.pace { flex: none; padding: 5px 11px; border: 1px solid currentColor; border-radius: 999px; font-size: 11px; font-weight: 700; }
.pace.easy { color: var(--blue); }.pace.medium { color: #8b6b31; }.pace.hard { color: var(--red); }
.day-image { width: 100%; height: min(380px, 35vw); margin-bottom: 28px; object-fit: cover; object-position: center; border-radius: 12px; }
.timeline { display: grid; }
.timeline > div { display: grid; grid-template-columns: 76px 1fr; min-height: 80px; }
.timeline time { position: relative; padding-top: 2px; color: var(--blue); font-weight: 700; font-size: 13px; }
.timeline time::after { content: ""; position: absolute; top: 10px; right: 17px; width: 7px; height: 7px; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 4px rgba(173,76,54,.12); }
.timeline > div:not(:last-child) time::before { content: ""; position: absolute; top: 18px; right: 20px; bottom: -4px; border-left: 1px solid var(--line); }
.timeline p { margin: 0 0 22px; display: grid; gap: 4px; }
.timeline strong { font-family: "Noto Serif SC", serif; font-size: 16px; }
.timeline span { color: var(--ink-soft); font-size: 14px; }
.day-tip { margin-top: 10px; padding: 14px 16px; color: var(--ink-soft); background: #edf2ef; border-radius: 10px; font-style: normal; font-size: 13px; }
.day-tip b { margin-right: 8px; color: var(--blue-dark); }
.day-tip.important { background: #f6e8dd; }
.day-tip.important b { color: var(--red); }

.stay { border-top: 1px solid var(--line); }
.stay-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.stay-card { padding: 28px; display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--line); border-radius: 14px; }
.stay-card > p:first-child { margin: 0; color: var(--red); font-size: 12px; font-weight: 700; letter-spacing: .08em; }
.stay-card h3 { margin: 9px 0 18px; font: 700 23px "Noto Serif SC", serif; }
.stay-card > p:not(:first-child) { color: var(--ink-soft); font-size: 14px; }
.stay-meta { display: flex; flex-wrap: wrap; gap: 6px; }
.stay-meta span { padding: 4px 8px; color: var(--blue-dark); background: #e7efed; border-radius: 4px; font-size: 11px; }
.stay-card a { margin-top: auto; padding-top: 14px; color: var(--blue); font-size: 13px; font-weight: 700; text-underline-offset: 4px; }
.stay-links { margin-top: auto; display: flex; gap: 18px; }

.food { padding-top: 20px; }
.food-list { display: flex; flex-wrap: wrap; gap: 10px; }
.food-list span { padding: 11px 15px; background: var(--white); border: 1px solid var(--line); border-radius: 999px; font-family: "Noto Serif SC", serif; font-weight: 700; }
.food-list i { margin-left: 7px; color: var(--red); font-family: "Noto Sans SC", sans-serif; font-size: 10px; font-style: normal; }
.food-rule { margin-top: 24px; padding: 20px 24px; display: grid; grid-template-columns: 120px 1fr; background: var(--blue-dark); color: white; border-radius: 12px; }
.food-rule p { margin: 0; color: rgba(255,255,255,.72); font-size: 13px; }

.budget { border-top: 1px solid var(--line); }
.budget-layout { display: grid; grid-template-columns: 1.3fr .7fr; gap: 50px; }
.budget-bars { display: grid; gap: 22px; }
.budget-bars p { margin: 0 0 8px; display: flex; justify-content: space-between; font-size: 13px; }
.budget-bars p strong { font-family: "Noto Serif SC", serif; }
.budget-bars div > i { height: 7px; display: block; overflow: hidden; background: #ded7c9; border-radius: 999px; }
.budget-bars div > i::after { content: ""; display: block; width: var(--w); height: 100%; background: var(--blue); border-radius: inherit; transform-origin: left; animation: grow .9s ease both; }
@keyframes grow { from { transform: scaleX(0); } }
.budget-note { padding: 26px; color: white; background: var(--red); border-radius: 14px; }
.budget-note span { font: 700 22px "Noto Serif SC", serif; }
.budget-note ul { margin: 18px 0 0; padding-left: 18px; color: rgba(255,255,255,.82); font-size: 13px; }
.budget-note li + li { margin-top: 10px; }

.practical { padding-top: 20px; }
.practical-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.practical-grid article { padding: 22px; background: var(--white); }
.practical-grid b { color: var(--red); font-size: 11px; }
.practical-grid h3 { margin: 18px 0 9px; font: 700 17px/1.5 "Noto Serif SC", serif; }
.practical-grid p { margin: 0; color: var(--ink-soft); font-size: 12px; }

.sources { display: grid; grid-template-columns: .7fr 1.3fr; gap: 60px; border-top: 1px solid var(--line); }
.source-links { display: grid; }
.source-links a { padding: 16px 0; display: flex; justify-content: space-between; gap: 20px; text-decoration: none; border-bottom: 1px solid var(--line); font-size: 13px; }
.source-links a:hover span { color: var(--red); }
.source-links small { flex: none; color: var(--ink-soft); }
.source-note { grid-column: 2; margin: -40px 0 0; color: var(--ink-soft); font-size: 11px; }

footer { padding: 42px max(24px, calc((100vw - 1120px) / 2)); display: flex; align-items: baseline; gap: 20px; color: rgba(255,255,255,.7); background: var(--blue-dark); }
footer p { margin: 0; color: white; font: 800 24px "Noto Serif SC", serif; }
footer span { font-size: 12px; }
footer a { margin-left: auto; font-size: 12px; }
.mobile-nav { display: none; }

@media (max-width: 860px) {
  html { scroll-padding-top: 68px; }
  body { padding-bottom: calc(72px + env(safe-area-inset-bottom)); }
  .site-header { height: 60px; padding: 0 18px; }
  .desktop-nav { display: none; }
  .brand-mark { width: 30px; height: 30px; font-size: 18px; }
  .hero { min-height: 680px; }
  .hero-image { object-position: 66% center; }
  .hero-shade { background: linear-gradient(0deg, rgba(14,42,46,.86) 0%, rgba(14,42,46,.48) 48%, rgba(14,42,46,.06) 80%); }
  .hero-copy { width: calc(100% - 36px); padding-top: 310px; }
  .hero h1 { font-size: clamp(50px, 15vw, 72px); }
  .hero-lead { margin: 20px 0; font-size: 15px; }
  .hero-facts { left: 18px; right: 18px; bottom: 16px; }
  .hero-facts div { min-width: 0; flex: 1; padding: 12px 10px; }
  .hero-facts dd { font-size: 12px; }
  .assumption-strip { justify-content: flex-start; overflow-x: auto; white-space: nowrap; }
  .section, .itinerary { width: calc(100% - 32px); padding: 72px 0; }
  .section-heading { margin-bottom: 30px; }
  .section-heading h2, .sources h2 { font-size: 34px; }
  .route-card { padding: 24px 18px; }
  .route-stop strong { font-size: 18px; }
  .route-leg { margin-left: 6px; margin-right: 6px; }
  .route-notes { grid-template-columns: 1fr; gap: 14px; }
  .booking-grid { grid-template-columns: 1fr; }
  .day-card { grid-template-columns: 1fr; }
  .day-index { padding: 12px 18px; flex-direction: row; align-items: baseline; gap: 8px; }
  .day-index strong { font-size: 30px; }
  .day-index small { margin: 0 0 0 auto; padding: 0; width: auto; border: 0; }
  .day-body { padding: 24px 18px; }
  .day-header { gap: 10px; }
  .day-header h3 { font-size: 25px; }
  .day-image { height: 58vw; max-height: 360px; margin: 0 -18px 24px; width: calc(100% + 36px); border-radius: 0; }
  .timeline > div { grid-template-columns: 64px 1fr; }
  .timeline time::after { right: 12px; }
  .timeline > div:not(:last-child) time::before { right: 15px; }
  .stay-grid { grid-template-columns: 1fr; }
  .food { padding-top: 0; }
  .food-rule { grid-template-columns: 1fr; gap: 8px; }
  .budget-layout { grid-template-columns: 1fr; gap: 28px; }
  .practical { padding-top: 0; }
  .practical-grid { grid-template-columns: 1fr; }
  .sources { grid-template-columns: 1fr; gap: 24px; }
  .source-note { grid-column: auto; margin: 0; }
  .source-links a { display: grid; gap: 3px; }
  footer { display: grid; gap: 5px; padding-bottom: 30px; }
  footer a { margin: 10px 0 0; }
  .mobile-nav { position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; min-height: 66px; padding: 6px 10px calc(6px + env(safe-area-inset-bottom)); display: grid; grid-template-columns: repeat(5, 1fr); align-items: center; color: var(--ink); background: rgba(255,253,248,.96); border-top: 1px solid var(--line); box-shadow: 0 -10px 30px rgba(24,54,58,.10); backdrop-filter: blur(18px); }
  .mobile-nav a { min-height: 48px; display: grid; place-items: center; align-content: center; gap: 1px; text-decoration: none; font-size: 10px; }
  .mobile-nav span { font: 700 15px "Noto Serif SC", serif; }
  .mobile-nav .mobile-main span { width: 34px; height: 34px; display: grid; place-items: center; margin-top: -18px; color: white; background: var(--red); border: 4px solid var(--white); border-radius: 50%; box-sizing: content-box; }
}

@media (max-width: 430px) {
  .hero-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .hero-facts dt { display: none; }
  .hero-facts dd { text-align: center; }
  .route-leg span { display: none; }
  .route-leg { margin-top: -38px; }
  .timeline span { font-size: 13px; }
  .pace { padding: 4px 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}