:root {
  --ink: #17201d;
  --muted: #64706b;
  --line: #dfe6df;
  --paper: #f7f6f1;
  --card: #ffffff;
  --moss: #4b6b58;
  --moss-dark: #253b31;
  --sea: #1d6f82;
  --gold: #c3913d;
  --rose: #b65c55;
  --shadow: 0 24px 70px rgba(26, 38, 34, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(247, 246, 241, 0.88), rgba(247, 246, 241, 1) 34rem),
    radial-gradient(circle at 12% 18%, rgba(29, 111, 130, 0.18), transparent 28rem),
    radial-gradient(circle at 84% 8%, rgba(195, 145, 61, 0.2), transparent 24rem),
    var(--paper);
  font-family: "Noto Sans TC", "Microsoft JhengHei", system-ui, sans-serif;
  letter-spacing: 0;
}

a {
  color: inherit;
}

button,
input {
  font: inherit;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: 13rem 1fr 7rem;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem clamp(1rem, 4vw, 3rem);
  background: rgba(247, 246, 241, 0.86);
  border-bottom: 1px solid rgba(23, 32, 29, 0.08);
  backdrop-filter: blur(18px);
}

.wordmark {
  text-decoration: none;
}

.wordmark-en {
  display: block;
  color: var(--moss-dark);
  font-family: Georgia, serif;
  font-size: 1.15rem;
  font-weight: 700;
}

.wordmark-zh,
.updated,
.eyebrow,
.pill {
  color: var(--muted);
  font-size: 0.78rem;
}

.nav {
  display: flex;
  justify-content: center;
  gap: clamp(0.7rem, 2vw, 1.7rem);
}

.nav a {
  color: var(--muted);
  font-size: 0.92rem;
  text-decoration: none;
}

.nav a:hover {
  color: var(--sea);
}

.updated {
  justify-self: end;
  text-align: right;
  line-height: 1.35;
}

.updated strong {
  color: var(--ink);
}

main {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(20rem, 0.82fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
  min-height: calc(100vh - 4.6rem);
  padding: clamp(2.5rem, 7vw, 7rem) 0 3rem;
}

.eyebrow {
  margin: 0 0 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 9em;
  margin-bottom: 1.2rem;
  color: var(--moss-dark);
  font-family: Georgia, "Noto Serif TC", serif;
  font-size: clamp(3rem, 9vw, 6.8rem);
  line-height: 0.95;
  letter-spacing: 0;
}

.lead {
  max-width: 42rem;
  color: #38443f;
  font-size: clamp(1rem, 2vw, 1.28rem);
  line-height: 1.8;
}

.route-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin: 2rem 0;
  color: var(--moss);
  font-size: 0.78rem;
  font-weight: 800;
}

.route-line i {
  width: 2.6rem;
  height: 1px;
  background: var(--gold);
}

.countdown-card {
  display: inline-grid;
  grid-template-columns: auto auto auto;
  align-items: baseline;
  gap: 0.5rem;
  min-width: min(100%, 24rem);
  padding: 1rem 1.2rem;
  color: var(--card);
  background: var(--moss-dark);
  border-radius: 0.5rem;
  box-shadow: var(--shadow);
}

.countdown-card strong {
  font-size: 3rem;
}

.countdown-card small {
  grid-column: 1 / -1;
  color: rgba(255, 255, 255, 0.72);
}

.hero-photo {
  position: relative;
  margin: 0;
}

.hero-photo img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 0.5rem;
  box-shadow: var(--shadow);
}

.hero-photo figcaption {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  padding: 0.45rem 0.7rem;
  color: var(--card);
  background: rgba(23, 32, 29, 0.66);
  border-radius: 999px;
  font-size: 0.78rem;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  overflow: hidden;
  margin: 0 0 1px;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: var(--line);
}

.kpi,
.panel {
  background: rgba(255, 255, 255, 0.86);
}

.kpi {
  min-height: 10.5rem;
  padding: 1.2rem;
}

.kpi p,
.kpi small,
.section-head p,
.flight-card span,
.flight-card footer,
.transport-list p,
.stay-card p,
.ledger p,
.food-grid p,
.article-reader p,
.packing label {
  color: var(--muted);
}

.kpi strong {
  display: block;
  margin: 1.4rem 0 0.4rem;
  color: var(--moss-dark);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
}

.kpi em {
  font-size: 1rem;
  font-style: normal;
}

.panel,
.visual-break {
  margin-top: 1rem;
  padding: clamp(1.2rem, 4vw, 2.2rem);
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  box-shadow: 0 12px 40px rgba(23, 32, 29, 0.06);
}

.section-head {
  display: grid;
  grid-template-columns: minmax(12rem, 0.8fr) minmax(0, 1fr);
  align-items: end;
  gap: 2rem;
  margin-bottom: 1.4rem;
}

.section-head.compact {
  grid-template-columns: 1fr auto;
}

h2 {
  margin-bottom: 0;
  color: var(--moss-dark);
  font-size: clamp(1.8rem, 4vw, 3.2rem);
}

h3 {
  color: var(--moss-dark);
}

.day-filter,
.spot-filter {
  display: flex;
  gap: 0.55rem;
  overflow-x: auto;
  padding-bottom: 0.4rem;
}

.day-filter button,
.spot-filter button,
.spot-grid button {
  cursor: pointer;
  border: 1px solid var(--line);
  color: var(--muted);
  background: var(--card);
  border-radius: 999px;
}

.day-filter button {
  display: grid;
  min-width: 5.8rem;
  padding: 0.75rem 1rem;
  text-align: left;
}

.day-filter button.active,
.spot-filter button.active,
.spot-grid button.active {
  color: var(--card);
  background: var(--moss-dark);
  border-color: var(--moss-dark);
}

.day-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0.8rem;
  margin: 1.2rem 0;
}

.day-card {
  min-height: 12rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: var(--card);
  cursor: pointer;
}

.day-card.selected {
  border-color: var(--gold);
  box-shadow: inset 0 0 0 1px var(--gold);
}

.day-card span,
.day-card small {
  color: var(--muted);
  font-size: 0.82rem;
}

.day-card h3 {
  margin: 1rem 0 0.8rem;
  font-size: 1.05rem;
}

.schedule-reader,
.article-reader {
  padding: 1.4rem;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: #fbfaf7;
}

.schedule-reader ul,
.article-reader ul {
  margin: 1rem 0 0;
  padding-left: 1.2rem;
  color: #3d4944;
  line-height: 1.9;
}

.stop-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.2rem;
}

.stop-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: var(--card);
}

.stop-card img,
.reader-photo {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.stop-card div {
  padding: 0.9rem;
}

.stop-card h4 {
  margin: 0.7rem 0 0.45rem;
  color: var(--moss-dark);
  font-size: 1rem;
}

.stop-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.65;
}

.reader-photo {
  margin-bottom: 1rem;
  border-radius: 0.45rem;
}

.mobility-grid,
.finance-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1rem;
  margin-top: 1rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 1.8rem;
  padding: 0.25rem 0.7rem;
  border: 1px solid rgba(75, 107, 88, 0.24);
  border-radius: 999px;
  background: rgba(75, 107, 88, 0.08);
  font-weight: 700;
}

.pill.success {
  color: #1f6f52;
  background: rgba(31, 111, 82, 0.1);
}

.pill.alert {
  color: #9d5f11;
  background: rgba(195, 145, 61, 0.14);
}

.flight-list,
.transport-list,
.ledger,
.food-grid,
.shopping-grid,
.shopping-summary {
  display: grid;
  gap: 0.9rem;
}

.flight-card,
.transport-list article,
.ledger article,
.food-grid article,
.shopping-summary article,
.shopping-column {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: var(--card);
}

.flight-card h3 {
  margin: 0.15rem 0 1rem;
  font-size: 2rem;
}

.flight-route {
  display: grid;
  grid-template-columns: 1fr 2rem 1fr;
  align-items: center;
  gap: 0.8rem;
}

.flight-route i {
  height: 1px;
  background: var(--gold);
}

.flight-route strong {
  display: block;
  color: var(--ink);
  font-size: 1.5rem;
}

.flight-card footer,
.ledger article {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1rem;
}

.transport-list h3,
.food-grid h3 {
  margin: 0.7rem 0 0.5rem;
}

.food-photo {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  margin-bottom: 0.85rem;
  border-radius: 0.45rem;
  background: #f2eee6;
}

.visual-break {
  position: relative;
  min-height: 22rem;
  overflow: hidden;
  padding: 0;
}

.visual-break img {
  width: 100%;
  height: 25rem;
  object-fit: cover;
  display: block;
}

.visual-break p {
  position: absolute;
  left: 1.4rem;
  bottom: 1.4rem;
  max-width: 26rem;
  margin: 0;
  padding: 0.9rem 1rem;
  color: var(--card);
  background: rgba(23, 32, 29, 0.68);
  border-radius: 0.5rem;
  font-size: 1.12rem;
  line-height: 1.7;
}

.stay-track {
  display: grid;
  gap: 1rem;
}

.stay-card {
  display: grid;
  grid-template-columns: 17rem 1fr;
  gap: 1.2rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: var(--card);
}

.stay-image {
  min-height: 15rem;
  border-radius: 0.45rem;
  background: url("https://images.unsplash.com/photo-1554797589-7241bb691973?auto=format&fit=crop&w=900&q=85") center / cover;
}

.stay-card dl {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 1rem 0;
}

.stay-card dt {
  color: var(--muted);
  font-size: 0.78rem;
}

.stay-card dd {
  margin: 0.25rem 0 0;
  font-weight: 800;
}

.stay-card a {
  color: var(--sea);
  font-weight: 800;
  text-decoration: none;
}

.payment-block {
  display: grid;
  grid-template-columns: 12rem 1fr;
  gap: 1.4rem;
  align-items: center;
}

.donut {
  display: grid;
  place-items: center;
  width: 12rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: conic-gradient(var(--sea) var(--paid), #e8e3d8 0);
}

.donut div {
  display: grid;
  place-items: center;
  width: 7.5rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--card);
}

.donut strong {
  font-size: 2rem;
}

.payment-values p {
  margin-bottom: 0.7rem;
}

.dot {
  display: inline-block;
  width: 0.7rem;
  height: 0.7rem;
  margin-right: 0.45rem;
  border-radius: 50%;
}

.dot.paid {
  background: var(--sea);
}

.dot.pending {
  background: var(--gold);
}

.note {
  line-height: 1.8;
}

.bar-row {
  display: grid;
  grid-template-columns: 4.5rem 1fr 6rem;
  align-items: center;
  gap: 0.8rem;
  margin-top: 0.9rem;
  font-size: 0.9rem;
}

.bar-row div {
  height: 0.65rem;
  overflow: hidden;
  background: #e9ece6;
  border-radius: 999px;
}

.bar-row i {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--sea), var(--gold));
  border-radius: inherit;
}

.ledger article {
  align-items: flex-start;
  margin-top: 0;
}

.ledger h3 {
  margin: 0.7rem 0 0.3rem;
}

.ledger strong {
  white-space: nowrap;
  color: var(--moss-dark);
}

.spot-filter button {
  padding: 0.6rem 1rem;
}

.article-explorer {
  display: grid;
  grid-template-columns: 19rem 1fr;
  gap: 1rem;
  margin-top: 1rem;
}

.spot-grid {
  display: grid;
  align-content: start;
  gap: 0.7rem;
}

.spot-grid button {
  padding: 0.9rem 1rem;
  text-align: left;
  border-radius: 0.5rem;
}

.spot-grid span {
  display: block;
  margin-bottom: 0.3rem;
  font-size: 0.78rem;
}

.food-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.shopping-summary {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 1rem;
}

.shopping-summary span,
.shopping-summary small {
  display: block;
  color: var(--muted);
}

.shopping-summary strong {
  display: block;
  margin: 0.25rem 0;
  color: var(--ink);
  font-size: 2rem;
  line-height: 1;
}

.shopping-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.shopping-column h3 {
  margin: 0 0 0.8rem;
}

.shopping-item {
  display: grid;
  grid-template-columns: 5.5rem 1rem 1fr;
  gap: 0.65rem;
  padding: 0.75rem 0;
  border-top: 1px solid var(--line);
}

.shopping-item img {
  width: 5.5rem;
  height: 5.5rem;
  object-fit: cover;
  border-radius: 0.45rem;
  background: #f2eee6;
}

.shopping-item input {
  width: 1rem;
  height: 1rem;
  margin-top: 0.2rem;
  accent-color: var(--sea);
}

.shopping-item span,
.shopping-item small,
.shopping-item em {
  display: block;
}

.shopping-item small {
  margin: 0.25rem 0;
  color: var(--muted);
  font-style: normal;
}

.shopping-item em {
  color: var(--muted);
  font-size: 0.88rem;
  font-style: normal;
  line-height: 1.55;
}

.packing-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.packing-grid article {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: var(--card);
}

.packing-grid label {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  padding: 0.42rem 0;
  line-height: 1.45;
}

.packing-grid input {
  width: 1rem;
  height: 1rem;
  margin-top: 0.15rem;
  accent-color: var(--sea);
}

footer {
  width: min(1180px, calc(100% - 2rem));
  margin: 2rem auto 0;
  padding: 2rem 0 3rem;
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 0.9rem;
}

.reveal {
  transform: translateY(16px);
  opacity: 0;
  transition: transform 0.7s ease, opacity 0.7s ease;
}

.reveal.in {
  transform: none;
  opacity: 1;
}

@media (max-width: 980px) {
  .topbar {
    grid-template-columns: 1fr;
  }

  .nav {
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 0.2rem;
  }

  .updated {
    display: none;
  }

  .hero,
  .mobility-grid,
  .finance-layout,
  .section-head,
  .article-explorer,
  .stay-card {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-photo img {
    aspect-ratio: 16 / 10;
  }

  .kpi-grid,
  .day-grid,
  .stop-gallery,
  .food-grid,
  .shopping-summary,
  .shopping-grid,
  .packing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .day-grid {
    overflow: visible;
  }

  .payment-block {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  main,
  footer {
    width: min(100% - 1rem, 1180px);
  }

  .topbar {
    padding-inline: 0.8rem;
  }

  h1 {
    font-size: 3.1rem;
  }

  .route-line i {
    width: 1.4rem;
  }

  .kpi-grid,
  .day-grid,
  .stop-gallery,
  .food-grid,
  .shopping-summary,
  .shopping-grid,
  .packing-grid,
  .stay-card dl,
  .flight-route {
    grid-template-columns: 1fr;
  }

  .shopping-item {
    grid-template-columns: 4.5rem 1rem 1fr;
  }

  .shopping-item img {
    width: 4.5rem;
    height: 4.5rem;
  }

  .flight-route i {
    width: 1px;
    height: 1.5rem;
    margin-left: 0.3rem;
  }

  .panel,
  .visual-break {
    padding: 1rem;
  }

  .visual-break {
    padding: 0;
  }

  .visual-break img {
    height: 20rem;
  }

  .visual-break p {
    left: 0.8rem;
    right: 0.8rem;
    bottom: 0.8rem;
    font-size: 1rem;
  }

  .stay-image {
    min-height: 12rem;
  }

  .bar-row {
    grid-template-columns: 1fr;
  }
}