:root {
  --forest: #17372e;
  --forest-2: #22483d;
  --cream: #f6f1e7;
  --paper: #fffdf8;
  --ink: #18251f;
  --muted: #69756f;
  --line: #ddd9cf;
  --coral: #ef8a62;
  --gold: #e2b34e;
  --mint: #a7d5ca;
  --shadow: 0 24px 60px rgba(20, 43, 35, 0.12);
  --radius: 28px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--cream);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
}

button, a { font: inherit; }
button { color: inherit; }

.skip-link {
  position: fixed;
  z-index: 100;
  left: 16px;
  top: -80px;
  padding: 12px 18px;
  background: white;
  color: var(--forest);
  border-radius: 12px;
}
.skip-link:focus { top: 16px; }

.hero {
  position: relative;
  min-height: 700px;
  color: #fffaf0;
  overflow: hidden;
  background:
    radial-gradient(circle at 80% 18%, rgba(239, 138, 98, .28), transparent 23%),
    radial-gradient(circle at 72% 64%, rgba(167, 213, 202, .16), transparent 28%),
    linear-gradient(140deg, #142f28 0%, #1c4438 58%, #295446 100%);
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.hero::before {
  width: 680px;
  height: 680px;
  right: -190px;
  top: 40px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 50%;
  box-shadow: 0 0 0 90px rgba(255,255,255,.025), 0 0 0 180px rgba(255,255,255,.018);
}

.hero::after {
  width: 55vw;
  height: 280px;
  right: -4vw;
  bottom: -80px;
  opacity: .28;
  background: linear-gradient(146deg, transparent 48%, #9bcbc0 49% 52%, transparent 53%), linear-gradient(34deg, transparent 48%, #6f9f92 49% 55%, transparent 56%);
  transform: skewX(-9deg);
}

.hero__grain {
  position: absolute;
  inset: 0;
  opacity: .14;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.38'/%3E%3C/svg%3E");
}

.topbar,
.hero__content,
.hero__route,
.section,
footer {
  width: min(1160px, calc(100% - 48px));
  margin-inline: auto;
}

.topbar {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 0;
  border-bottom: 1px solid rgba(255,255,255,.16);
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
  color: inherit;
  text-decoration: none;
  font-size: 14px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.brand__mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255,255,255,.5);
  border-radius: 50%;
  font-size: 11px;
}

.topbar__meta {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 13px;
  color: rgba(255,255,255,.7);
}

.privacy-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #91dfbd;
  box-shadow: 0 0 0 4px rgba(145,223,189,.15);
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: 94px 0 106px;
}

.eyebrow,
.kicker {
  margin: 0 0 18px;
  color: var(--coral);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: .18em;
}

.hero h1 {
  max-width: 860px;
  margin: 0;
  font-family: Georgia, "Songti SC", SimSun, serif;
  font-size: clamp(44px, 7vw, 82px);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -.045em;
}

.hero__summary {
  margin: 28px 0 0;
  color: rgba(255,255,255,.72);
  font-size: 17px;
}

.hero__actions { display: flex; gap: 12px; margin-top: 38px; }
.primary-button, .ghost-button {
  border-radius: 999px;
  padding: 13px 20px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .2s ease, background .2s ease;
}
.primary-button:hover, .ghost-button:hover { transform: translateY(-2px); }
.primary-button { background: #fff7e8; color: var(--forest); }
.ghost-button { background: transparent; color: white; border-color: rgba(255,255,255,.35); }

.hero__route {
  position: absolute;
  z-index: 2;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  display: grid;
  grid-template-columns: auto 1fr auto 1fr auto 1fr auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 22px 0;
  border-top: 1px solid rgba(255,255,255,.15);
  color: rgba(255,255,255,.76);
  font-size: 13px;
}
.hero__route i { height: 1px; background: linear-gradient(90deg, rgba(255,255,255,.14), rgba(255,255,255,.62)); }

.section { padding: 96px 0; }
.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 28px;
  margin-bottom: 36px;
}
.section-heading h2 {
  margin: 0;
  font-family: Georgia, "Songti SC", SimSun, serif;
  font-size: clamp(34px, 4.6vw, 54px);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -.035em;
}
.section-note { margin: 0; color: var(--muted); font-size: 13px; }

.date-scroller {
  display: flex;
  gap: 10px;
  padding: 4px 2px 16px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.date-button {
  min-width: 82px;
  padding: 12px 15px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: transparent;
  cursor: pointer;
  text-align: left;
  transition: .2s ease;
}
.date-button span { display: block; color: var(--muted); font-size: 11px; margin-top: 4px; }
.date-button:hover { border-color: #95a59d; }
.date-button.is-active { background: var(--forest); color: white; border-color: var(--forest); box-shadow: 0 9px 22px rgba(23,55,46,.18); }
.date-button.is-active span { color: rgba(255,255,255,.62); }

.day-panel {
  min-height: 450px;
  margin-top: 20px;
  padding: 38px;
  border: 1px solid rgba(27,58,49,.1);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow);
}

.day-header {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--line);
}
.day-header__location { margin: 0 0 8px; color: var(--coral); font-size: 13px; font-weight: 700; letter-spacing: .08em; }
.day-header h3 { margin: 0; font-size: clamp(25px, 3vw, 36px); font-weight: 650; }
.day-header__meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.pill { padding: 7px 10px; border-radius: 999px; background: #eef2ed; color: #526159; font-size: 12px; }
.pill--weather { background: #fff0e9; color: #a34f31; }
.day-number { color: #d8ded9; font: 500 72px/1 Georgia, serif; }

.day-body { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(250px, .72fr); gap: 42px; padding-top: 30px; }
.timeline { position: relative; }
.timeline::before { content:""; position:absolute; left: 66px; top: 9px; bottom: 12px; width: 1px; background: #d9ddd9; }
.timeline-item { position: relative; display: grid; grid-template-columns: 52px 1fr; gap: 30px; padding: 0 0 27px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item__time { padding-top: 2px; color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; text-align: right; }
.timeline-item__content::before { content:""; position:absolute; left: 61px; top: 5px; width: 9px; height: 9px; border: 3px solid var(--paper); border-radius:50%; background: var(--coral); box-shadow: 0 0 0 1px var(--coral); }
.timeline-item h4 { margin: 0 0 6px; font-size: 16px; }
.timeline-item p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.6; }

.hotel-card {
  align-self: start;
  padding: 24px;
  border-radius: 20px;
  background: var(--forest);
  color: white;
}
.hotel-card__label { display: flex; justify-content: space-between; color: rgba(255,255,255,.58); font-size: 11px; letter-spacing:.1em; }
.hotel-card h4 { margin: 22px 0 8px; font-family: Georgia, "Songti SC", serif; font-size: 23px; line-height: 1.18; }
.hotel-card p { margin: 0; color: rgba(255,255,255,.68); font-size: 13px; line-height: 1.55; }
.hotel-card__note { margin-top: 22px !important; padding-top: 17px; border-top: 1px solid rgba(255,255,255,.15); }
.day-alert { grid-column: 1 / -1; display: flex; gap: 12px; align-items: flex-start; margin-top: -6px; padding: 15px 17px; border-radius: 14px; background: #fff4dd; color: #765516; font-size: 13px; line-height:1.55; }
.day-alert strong { white-space: nowrap; }

.section--route {
  width: 100%;
  padding-inline: max(24px, calc((100% - 1160px) / 2));
  color: #f7f3e9;
  background: var(--forest);
}
.section-heading--light .section-note { color: rgba(255,255,255,.54); }
.route-card { overflow: hidden; border: 1px solid rgba(255,255,255,.13); border-radius: var(--radius); background: rgba(255,255,255,.035); }
.route-map { display:block; width:100%; height:auto; min-height:300px; }
.map-land { fill: #25483e; stroke: rgba(255,255,255,.04); stroke-width:2; }
.map-water { fill:none; stroke:#6ca8a1; stroke-width:10; opacity:.14; }
.map-route { fill:none; stroke:url(#routeLine); stroke-width:4; stroke-linecap:round; stroke-dasharray:8 10; }
.map-glow { fill:none; stroke:#ef8a62; stroke-width:18; opacity:.11; filter:url(#softGlow); }
.map-stop circle { fill:#f8f3e8; }
.map-stop .map-stop__core { fill:var(--coral); }
.map-stop text { fill:#fff; font-size:15px; font-weight:650; }
.map-stop .map-stop__sub { fill:rgba(255,255,255,.5); font-size:11px; font-weight:400; }

.transport-grid { display:grid; grid-template-columns:repeat(4, 1fr); border-top:1px solid rgba(255,255,255,.1); }
.transport-grid article { min-height:158px; padding:22px; border-right:1px solid rgba(255,255,255,.1); }
.transport-grid article:last-child { border-right:0; }
.transport-grid span { color:var(--coral); font-size:11px; font-weight:750; letter-spacing:.08em; }
.transport-grid strong { display:block; margin:13px 0 8px; font-size:14px; line-height:1.45; }
.transport-grid p { margin:0; color:rgba(255,255,255,.5); font-size:12px; line-height:1.55; }
.transport-grid__urgent { background:rgba(239,138,98,.07); }

.decision-strip { display:flex; align-items:center; gap:13px; flex-wrap:wrap; margin-top:22px; padding:18px 20px; border:1px solid rgba(255,255,255,.12); border-radius:18px; }
.decision-strip > span { padding:5px 8px; border-radius:6px; background:rgba(255,255,255,.1); font-size:11px; }
.decision-strip del { color:rgba(255,255,255,.52); font-size:13px; }
.decision-strip p { margin:0 0 0 auto; color:rgba(255,255,255,.68); font-size:13px; }

.section--prep { padding-bottom: 110px; }
.progress-wrap { min-width:180px; }
.progress-wrap span { display:block; margin-bottom:8px; color:var(--muted); font-size:12px; text-align:right; }
.progress { height:7px; overflow:hidden; border-radius:999px; background:#dfded7; }
.progress i { display:block; width:0; height:100%; border-radius:inherit; background:linear-gradient(90deg, var(--coral), var(--gold)); transition:width .35s ease; }

.prep-tabs { display:flex; gap:8px; margin-bottom:22px; }
.prep-tab { padding:10px 15px; border:1px solid var(--line); border-radius:999px; background:transparent; cursor:pointer; font-size:13px; }
.prep-tab.is-active { background:var(--forest); border-color:var(--forest); color:white; }

.status-grid, .weather-grid, .checklist-grid { display:grid; grid-template-columns:repeat(3, 1fr); gap:14px; }
.status-card, .weather-card, .checklist-group { padding:22px; border:1px solid var(--line); border-radius:20px; background:rgba(255,253,248,.72); }
.status-card__top { display:flex; justify-content:space-between; gap:10px; align-items:start; }
.status-card__icon { display:grid; place-items:center; width:37px; height:37px; border-radius:12px; background:#e8efe9; }
.status { padding:5px 8px; border-radius:999px; font-size:10px; font-weight:700; }
.status--done { color:#246348; background:#dff2e7; }
.status--pending { color:#8b5a0f; background:#faeccf; }
.status--confirm { color:#8c4830; background:#fae0d6; }
.status-card h3, .weather-card h3, .checklist-group h3 { margin:20px 0 7px; font-size:16px; }
.status-card p, .weather-card p { margin:0; color:var(--muted); font-size:12px; line-height:1.55; }

.weather-card { position:relative; overflow:hidden; }
.weather-card::after { content:""; position:absolute; width:90px; height:90px; right:-32px; top:-36px; border-radius:50%; background:rgba(167,213,202,.22); }
.weather-card__date { color:var(--coral); font-size:11px; font-weight:700; letter-spacing:.08em; }
.weather-card a { display:inline-block; margin-top:15px; color:var(--forest); font-size:12px; text-underline-offset:3px; }

.checklist-group h3 { margin-top:0; }
.check-item { display:flex; gap:11px; align-items:flex-start; padding:10px 0; cursor:pointer; color:#35443c; font-size:13px; line-height:1.45; }
.check-item input { position:absolute; opacity:0; pointer-events:none; }
.check-box { flex:0 0 auto; display:grid; place-items:center; width:19px; height:19px; margin-top:1px; border:1px solid #9da8a2; border-radius:6px; transition:.2s ease; }
.check-item input:checked + .check-box { background:var(--forest); border-color:var(--forest); }
.check-item input:checked + .check-box::after { content:"✓"; color:white; font-size:12px; }
.check-item input:checked ~ span:last-child { color:#99a29d; text-decoration:line-through; }

footer { display:flex; justify-content:space-between; gap:18px; align-items:center; padding:26px 0 36px; border-top:1px solid var(--line); color:var(--muted); font-size:12px; }
.text-button { padding:0; border:0; background:none; color:var(--forest); cursor:pointer; text-decoration:underline; text-underline-offset:3px; }

@media (max-width: 900px) {
  .hero { min-height:650px; }
  .day-body { grid-template-columns:1fr; }
  .hotel-card { grid-row:1; }
  .transport-grid { grid-template-columns:repeat(2, 1fr); }
  .transport-grid article:nth-child(2) { border-right:0; }
  .transport-grid article:nth-child(-n+2) { border-bottom:1px solid rgba(255,255,255,.1); }
  .status-grid, .weather-grid, .checklist-grid { grid-template-columns:repeat(2,1fr); }
  .decision-strip p { width:100%; margin-left:0; }
}

@media (max-width: 620px) {
  .topbar, .hero__content, .hero__route, .section, footer { width:min(100% - 30px, 1160px); }
  .topbar { padding:18px 0; }
  .brand { font-size:12px; }
  .hero { min-height:620px; }
  .hero__content { padding:82px 0 116px; }
  .hero h1 { font-size:43px; }
  .hero__route { grid-template-columns:auto 1fr auto 1fr auto; row-gap:8px; font-size:11px; }
  .hero__route span:nth-of-type(4), .hero__route span:nth-of-type(5), .hero__route i:nth-of-type(3), .hero__route i:nth-of-type(4) { display:none; }
  .section { padding:70px 0; }
  .section--route { width:100%; padding-inline:15px; }
  .section-heading { display:block; }
  .section-heading h2 { font-size:37px; }
  .section-note { margin-top:12px; }
  .day-panel { padding:24px 18px; border-radius:22px; }
  .day-number { font-size:50px; }
  .day-body { gap:26px; }
  .timeline::before { left:55px; }
  .timeline-item { grid-template-columns:42px 1fr; gap:26px; }
  .timeline-item__content::before { left:50px; }
  .route-map { width:150%; margin-left:-25%; min-height:260px; }
  .map-stop text { font-size:13px; }
  .transport-grid { grid-template-columns:1fr; }
  .transport-grid article { min-height:0; border-right:0; border-bottom:1px solid rgba(255,255,255,.1); }
  .status-grid, .weather-grid, .checklist-grid { grid-template-columns:1fr; }
  .prep-tabs { overflow-x:auto; padding-bottom:6px; }
  .prep-tab { white-space:nowrap; }
  .progress-wrap { margin-top:20px; }
  .progress-wrap span { text-align:left; }
  footer { align-items:flex-start; flex-direction:column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior:auto; }
  *, *::before, *::after { transition:none !important; }
}