:root {
  --ink: #13201b;
  --muted: #5c6a61;
  --forest: #1f5c4c;
  --forest-dark: #123a34;
  --moss: #85a85d;
  --sky: #dbefff;
  --cloud: #fbfcf7;
  --paper: #f4f8ef;
  --line: rgba(19, 32, 27, 0.14);
  --coral: #d26d4c;
  --gold: #d6aa45;
  --shadow: 0 20px 60px rgba(19, 32, 27, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--cloud);
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", sans-serif;
  line-height: 1.65;
}

img {
  display: block;
  width: 100%;
  height: auto;
}

a {
  color: inherit;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 30;
  width: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--coral), var(--gold), var(--moss));
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 34px;
  background: rgba(251, 252, 247, 0.88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  color: var(--forest-dark);
  font-weight: 800;
  text-decoration: none;
}

.top-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.top-nav a,
.primary-link,
.secondary-link {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 14px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  white-space: nowrap;
}

.top-nav a {
  color: var(--muted);
}

.top-nav a:hover,
.top-nav a.active {
  color: var(--forest-dark);
  background: rgba(31, 92, 76, 0.08);
}

.hero {
  position: relative;
  min-height: 720px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--forest-dark);
}

.hero-image,
.hero-shade {
  position: absolute;
  inset: 0;
  height: 100%;
}

.hero-image {
  object-fit: cover;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(10, 25, 22, 0.78) 0%, rgba(10, 25, 22, 0.34) 56%, rgba(10, 25, 22, 0.08) 100%),
    linear-gradient(0deg, rgba(10, 25, 22, 0.72) 0%, rgba(10, 25, 22, 0) 45%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 980px;
  padding: 0 34px 96px;
  color: #fff;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--coral);
  font-size: 0.84rem;
  font-weight: 900;
}

.hero .eyebrow {
  color: #ffd497;
}

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

h1 {
  max-width: 880px;
  margin-bottom: 18px;
  font-size: 4.5rem;
  line-height: 1.02;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 760px;
  margin-bottom: 28px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.18rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.primary-link {
  color: #14201b;
  background: #fff2cf;
}

.secondary-link {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.62);
}

.quick-facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border-bottom: 1px solid var(--line);
}

.quick-fact {
  min-height: 118px;
  padding: 26px 30px;
  background: #fff;
}

.quick-fact span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.quick-fact strong {
  display: block;
  color: var(--forest-dark);
  font-size: 1.04rem;
  line-height: 1.45;
}

.section {
  padding: 92px 34px;
}

.section-heading,
.intro-grid,
.drive-grid,
.map-link-grid,
.day-grid,
.hotel-layout,
.option-grid,
.spot-grid,
.food-layout,
.restaurant-grid,
.budget-grid,
.evidence-layout {
  width: min(1180px, 100%);
  margin-inline: auto;
}

.section-heading {
  margin-bottom: 34px;
}

.section-heading h2 {
  max-width: 720px;
  margin: 0;
  font-size: 2.8rem;
  line-height: 1.12;
  letter-spacing: 0;
}

.intro-section {
  background: linear-gradient(180deg, #fff 0%, var(--paper) 100%);
}

.intro-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.reason-card,
.drive-card,
.day-card,
.option-card,
.spot-card,
.restaurant-card,
.budget-card,
.evidence-card,
.food-notes article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow);
}

.reason-card {
  min-height: 260px;
  padding: 28px;
}

.reason-number,
.rank {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 34px;
  margin-bottom: 18px;
  border-radius: 8px;
  color: #fff;
  background: var(--forest);
  font-weight: 900;
}

.reason-card h3,
.day-card h3,
.option-card h3,
.spot-card h3,
.budget-card h3,
.evidence-card h3,
.food-notes h3 {
  margin-bottom: 10px;
  font-size: 1.22rem;
  line-height: 1.32;
}

.reason-card p,
.spot-card p,
.option-card p,
.option-card span,
.budget-card li,
.evidence-card li,
.evidence-card p,
.food-notes p {
  color: var(--muted);
}

.image-band {
  padding: 0;
  background: var(--forest-dark);
}

.image-band figure {
  position: relative;
  margin: 0;
}

.image-band img {
  height: 520px;
  object-fit: cover;
}

.image-band figcaption {
  position: absolute;
  left: 34px;
  bottom: 34px;
  max-width: 560px;
  padding: 18px 22px;
  color: #fff;
  background: rgba(15, 37, 32, 0.74);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
}

.route-section {
  background: #f8fbff;
}

.drive-section {
  background: #fff;
}

.drive-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.drive-card {
  min-height: 220px;
  padding: 26px;
  background: #fff;
}

.drive-card h3 {
  margin-bottom: 10px;
  font-size: 1.22rem;
}

.drive-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.map-link-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.map-link-grid a {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 12px;
  border: 1px solid rgba(31, 92, 76, 0.22);
  border-radius: 8px;
  color: var(--forest-dark);
  background: rgba(31, 92, 76, 0.06);
  font-size: 0.9rem;
  font-weight: 900;
  text-align: center;
  text-decoration: none;
}

.day-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.day-card {
  padding: 28px;
  background: #fff;
}

.dark-card {
  color: #fff;
  background: var(--forest-dark);
}

.day-card-header {
  margin-bottom: 24px;
}

.day-card-header span {
  display: block;
  margin-bottom: 6px;
  color: var(--coral);
  font-weight: 900;
}

.dark-card .day-card-header span {
  color: #ffd497;
}

.timeline {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline li {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 16px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.dark-card .timeline li {
  border-color: rgba(255, 255, 255, 0.18);
}

.timeline time {
  color: var(--forest);
  font-weight: 900;
}

.dark-card .timeline time {
  color: #ffd497;
}

.timeline strong {
  display: block;
  margin-bottom: 4px;
}

.timeline p {
  margin-bottom: 0;
  color: var(--muted);
}

.dark-card .timeline p {
  color: rgba(255, 255, 255, 0.72);
}

.hotel-section {
  background: var(--paper);
}

.hotel-hero {
  width: min(1180px, calc(100% - 68px));
  margin: 0 auto 22px;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.hotel-hero img {
  aspect-ratio: 19 / 6;
  object-fit: cover;
}

.hotel-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.8fr);
  gap: 22px;
}

.hotel-main,
.hotel-side {
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.hotel-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.8fr);
  gap: 30px;
  padding: 34px;
}

.tag {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 6px 10px;
  border-radius: 8px;
  color: #fff;
  background: var(--coral);
  font-size: 0.82rem;
  font-weight: 900;
}

.hotel-main h3 {
  font-size: 2rem;
  line-height: 1.16;
}

.detail-list {
  display: grid;
  gap: 16px;
  margin: 0;
}

.detail-list div,
.budget-card dl div {
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.detail-list dt,
.budget-card dt {
  margin-bottom: 4px;
  color: var(--forest);
  font-weight: 900;
}

.detail-list dd,
.budget-card dd {
  margin: 0;
  color: var(--muted);
}

.hotel-side {
  overflow: hidden;
}

.hotel-side img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.hotel-side p {
  margin: 0;
  padding: 22px;
  color: var(--muted);
}

.option-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 22px;
}

.option-card {
  padding: 24px;
}

.option-card span {
  display: block;
  margin-top: 8px;
}

.spots-section {
  background: #fff;
}

.spot-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.spot-card {
  overflow: hidden;
}

.spot-card img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.spot-card div {
  padding: 22px;
}

.food-section {
  background: #edf7ff;
}

.food-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.75fr) 160px;
  gap: 22px;
  align-items: stretch;
}

.food-feature {
  position: relative;
  min-height: 520px;
  margin: 0;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.food-feature img {
  height: 100%;
  object-fit: cover;
}

.food-feature figcaption {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 22px;
  padding: 18px;
  color: #fff;
  background: rgba(18, 58, 52, 0.76);
  border-radius: 8px;
}

.food-notes {
  display: grid;
  gap: 16px;
}

.food-notes article {
  padding: 22px;
  box-shadow: none;
}

.food-strip {
  display: grid;
  gap: 16px;
}

.food-strip img {
  height: 252px;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.restaurant-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 22px;
}

.restaurant-card {
  padding: 22px;
  background: #fff;
  box-shadow: none;
}

.restaurant-card span {
  display: block;
  margin-bottom: 8px;
  color: var(--coral);
  font-size: 0.82rem;
  font-weight: 900;
}

.restaurant-card h3 {
  margin-bottom: 8px;
  font-size: 1.08rem;
  line-height: 1.3;
}

.restaurant-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.budget-section {
  background: var(--cloud);
}

.budget-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 22px;
}

.budget-card {
  padding: 28px;
  background: #fff;
}

.budget-card dl {
  display: grid;
  gap: 14px;
  margin: 0;
}

.budget-card ul {
  margin: 0;
  padding-left: 20px;
}

.budget-card li + li {
  margin-top: 10px;
}

.budget-card.accent {
  color: #fff;
  background: #284f8f;
}

.budget-card.accent li {
  color: rgba(255, 255, 255, 0.84);
}

.evidence-section {
  background: #fff;
}

.evidence-layout {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.evidence-card {
  padding: 24px;
  box-shadow: none;
}

.source-list {
  margin: 0;
  padding-left: 20px;
}

.source-list li + li {
  margin-top: 10px;
}

.source-list a,
.evidence-card a {
  color: var(--forest);
  font-weight: 800;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 30px 34px;
  color: rgba(255, 255, 255, 0.76);
  background: var(--forest-dark);
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: #fff2cf;
  font-weight: 800;
}

@media (max-width: 980px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    padding: 12px 20px;
  }

  .hero {
    min-height: 640px;
  }

  .hero-content {
    padding: 0 22px 72px;
  }

  h1 {
    font-size: 3.3rem;
  }

  .quick-facts,
  .intro-grid,
  .drive-grid,
  .map-link-grid,
  .day-grid,
  .hotel-layout,
  .hotel-main,
  .option-grid,
  .spot-grid,
  .food-layout,
  .restaurant-grid,
  .budget-grid,
  .evidence-layout {
    grid-template-columns: 1fr;
  }

  .quick-fact {
    min-height: auto;
    padding: 20px 22px;
  }

  .section {
    padding: 68px 22px;
  }

  .section-heading h2 {
    font-size: 2.25rem;
  }

  .image-band img {
    height: 420px;
  }

  .image-band figcaption {
    left: 22px;
    right: 22px;
    bottom: 22px;
  }

  .hotel-hero {
    width: calc(100% - 44px);
  }

  .food-layout {
    grid-template-columns: 1fr;
  }

  .food-feature {
    min-height: 420px;
  }

  .food-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .top-nav {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 4px;
  }

  .top-nav a {
    min-height: 34px;
    padding: 6px 4px;
    font-size: 0.82rem;
  }

  .hero {
    min-height: 600px;
  }

  h1 {
    font-size: 2.55rem;
  }

  .hero-copy {
    font-size: 1rem;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .section-heading h2 {
    font-size: 1.9rem;
  }

  .timeline li {
    grid-template-columns: 54px 1fr;
    gap: 12px;
  }

  .hotel-main {
    padding: 24px;
  }

  .food-strip {
    grid-template-columns: 1fr;
  }

  .food-strip img {
    height: 220px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}