:root {
  --ink: #17201c;
  --muted: #5c6962;
  --paper: #fbfaf6;
  --surface: #ffffff;
  --line: #dbe2dc;
  --forest: #295545;
  --moss: #6f8b52;
  --clay: #b26445;
  --river: #3f7a8b;
  --sun: #d39b42;
  --shadow: 0 18px 45px rgba(23, 32, 28, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

a {
  color: inherit;
}

.site-header {
  position: fixed;
  z-index: 10;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 64px);
  color: #fff;
  background: linear-gradient(rgba(10, 18, 15, 0.78), rgba(10, 18, 15, 0.24));
}

.brand {
  flex: 0 0 auto;
  font-weight: 800;
  font-size: 20px;
  text-decoration: none;
  letter-spacing: 0;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 28px);
  font-size: 14px;
}

.nav a {
  text-decoration: none;
  opacity: 0.9;
}

.nav a:hover {
  opacity: 1;
}

.hero {
  position: relative;
  min-height: 88vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: #fff;
}

.hero-image,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(9, 22, 18, 0.78), rgba(9, 22, 18, 0.34) 48%, rgba(9, 22, 18, 0.18)),
    linear-gradient(0deg, rgba(9, 22, 18, 0.72), rgba(9, 22, 18, 0) 54%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(780px, calc(100% - 36px));
  margin: 0 auto;
  padding: 138px 0 86px;
}

.kicker,
.section-label,
.date {
  margin: 0;
  color: var(--clay);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .kicker {
  color: #f2c878;
}

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

h1 {
  max-width: 11em;
  margin-bottom: 18px;
  font-size: clamp(46px, 8vw, 84px);
  line-height: 1.02;
  letter-spacing: 0;
}

.hero-content > p:not(.kicker) {
  max-width: 690px;
  margin-bottom: 26px;
  font-size: clamp(17px, 2.1vw, 22px);
  color: rgba(255, 255, 255, 0.92);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-meta span {
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 999px;
  padding: 6px 13px;
  background: rgba(255, 255, 255, 0.12);
  font-size: 14px;
}

.section {
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(58px, 9vw, 104px) 0;
}

.intro,
.about,
.contact {
  display: grid;
  grid-template-columns: minmax(220px, 0.72fr) minmax(0, 1fr);
  gap: clamp(24px, 6vw, 72px);
  align-items: start;
}

.section h2 {
  margin: 8px 0 0;
  font-size: clamp(27px, 4vw, 44px);
  line-height: 1.16;
  letter-spacing: 0;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
  margin-bottom: 28px;
}

.carousel-section {
  padding-top: clamp(34px, 5vw, 72px);
}

.carousel {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  background: #d9dfd7;
  box-shadow: var(--shadow);
}

.carousel-track {
  display: flex;
  animation: carousel-pan 56s infinite;
}

.carousel:hover .carousel-track {
  animation-play-state: paused;
}

.carousel-slide {
  position: relative;
  flex: 0 0 100%;
  height: clamp(360px, 56vw, 620px);
  margin: 0;
  overflow: hidden;
}

.carousel-slide::before {
  content: "";
  position: absolute;
  z-index: 1;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(18, 27, 23, 0.66), rgba(18, 27, 23, 0.1) 64%),
    linear-gradient(0deg, rgba(18, 27, 23, 0.72), rgba(18, 27, 23, 0) 52%);
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.carousel-slide figcaption {
  position: absolute;
  z-index: 2;
  left: clamp(22px, 4vw, 54px);
  right: clamp(22px, 4vw, 54px);
  bottom: clamp(28px, 5vw, 58px);
  color: #fff;
}

.carousel-slide figcaption span {
  display: block;
  margin-bottom: 8px;
  color: #f2c878;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.2;
}

.carousel-slide figcaption strong {
  display: block;
  max-width: 720px;
  font-size: clamp(25px, 4.2vw, 48px);
  line-height: 1.14;
  letter-spacing: 0;
}

.carousel-dots {
  position: absolute;
  z-index: 3;
  right: clamp(18px, 3vw, 42px);
  bottom: clamp(18px, 3vw, 36px);
  display: flex;
  gap: 8px;
}

.carousel-dots span {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.52);
}

@keyframes carousel-pan {
  0%,
  9% {
    transform: translateX(0);
  }

  12.5%,
  21.5% {
    transform: translateX(-100%);
  }

  25%,
  34% {
    transform: translateX(-200%);
  }

  37.5%,
  46.5% {
    transform: translateX(-300%);
  }

  50%,
  59% {
    transform: translateX(-400%);
  }

  62.5%,
  71.5% {
    transform: translateX(-500%);
  }

  75%,
  84% {
    transform: translateX(-600%);
  }

  87.5%,
  96.5% {
    transform: translateX(-700%);
  }

  100% {
    transform: translateX(0);
  }
}

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

.story-card,
.guide-item {
  min-height: 230px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  background: var(--surface);
  box-shadow: 0 8px 24px rgba(23, 32, 28, 0.05);
}

.story-card h3,
.guide-item h3 {
  margin: 12px 0 12px;
  font-size: 21px;
  line-height: 1.3;
}

.story-card p:last-child,
.guide-item p:last-child,
.about-text p:last-child {
  margin-bottom: 0;
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: minmax(240px, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(28px, 6vw, 76px);
  align-items: center;
}

.section-copy p:last-child {
  color: var(--muted);
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  min-height: 360px;
}

.photo-tile {
  position: relative;
  min-height: 360px;
  margin: 0;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow);
  background: #d9dfd7;
}

.photo-tile::before {
  content: "";
  position: absolute;
  z-index: 1;
  inset: 0;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.46), rgba(0, 0, 0, 0.05));
}

.photo-tile img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.photo-tile figcaption {
  position: absolute;
  z-index: 2;
  left: 16px;
  bottom: 16px;
  color: #fff;
  font-weight: 800;
}

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

.guide-item {
  min-height: 190px;
}

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

.destination-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 8px 24px rgba(23, 32, 28, 0.05);
}

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

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

.destination-card h3 {
  margin: 10px 0 10px;
  font-size: 22px;
  line-height: 1.28;
}

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

.feature-band {
  width: 100%;
  padding-left: max(18px, calc((100% - 1120px) / 2));
  padding-right: max(18px, calc((100% - 1120px) / 2));
  background: #edf2ec;
}

.feature-band .section-head {
  width: min(1120px, 100%);
}

.plan-layout {
  width: min(1120px, 100%);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
}

.plan-layout article {
  border: 1px solid #cfdbd1;
  border-radius: 8px;
  padding: 26px;
  background: rgba(255, 255, 255, 0.82);
}

.plan-layout h3 {
  margin-bottom: 12px;
  font-size: 23px;
  line-height: 1.28;
}

.plan-layout p {
  color: var(--muted);
}

.check-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 22px;
  color: var(--muted);
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--moss);
}

.about,
.contact,
.source-note {
  border-top: 1px solid var(--line);
}

.about-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(270px, 0.72fr);
  gap: 22px;
}

.profile-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  background: var(--surface);
  box-shadow: 0 8px 24px rgba(23, 32, 28, 0.05);
}

.profile-avatar {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  margin-bottom: 18px;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(145deg, var(--forest), var(--river));
  font-size: 25px;
  font-weight: 800;
}

.profile-card h3 {
  margin: 8px 0 8px;
  font-size: 25px;
  line-height: 1.2;
}

.profile-card p {
  color: var(--muted);
}

.profile-list {
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
}

.profile-list div {
  display: grid;
  gap: 4px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.profile-list dt {
  color: var(--forest);
  font-size: 12px;
  font-weight: 800;
}

.profile-list dd {
  margin: 0;
  color: var(--muted);
}

.source-note {
  display: grid;
  grid-template-columns: minmax(220px, 0.72fr) minmax(0, 1fr);
  gap: clamp(24px, 6vw, 72px);
  align-items: start;
  padding-top: 0;
}

.source-note p:last-child {
  color: var(--muted);
}

.about-text,
address {
  color: var(--muted);
  font-style: normal;
}

address {
  display: grid;
  gap: 8px;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 24px;
  padding: 26px clamp(18px, 4vw, 64px);
  color: #e8f0ea;
  background: #17201c;
  font-size: 14px;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: #e8f0ea;
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
}

@media (max-width: 880px) {
  .site-header {
    position: absolute;
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .hero {
    min-height: 92vh;
  }

  .hero-content {
    padding-top: 176px;
  }

  .intro,
  .about,
  .contact,
  .split {
    grid-template-columns: 1fr;
  }

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

  .story-list,
  .guide-grid,
  .destination-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .plan-layout,
  .source-note {
    grid-template-columns: 1fr;
  }

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

  .photo-tile {
    min-height: 210px;
  }

  .carousel-dots {
    left: 22px;
    right: auto;
  }
}

@media (max-width: 560px) {
  .nav {
    gap: 14px;
    font-size: 13px;
  }

  .hero-content {
    width: min(100% - 28px, 780px);
    padding-bottom: 58px;
  }

  .section {
    width: min(100% - 28px, 1120px);
  }

  .story-list,
  .guide-grid,
  .photo-grid,
  .destination-grid {
    grid-template-columns: 1fr;
  }

  .story-card,
  .guide-item {
    min-height: auto;
  }

  .photo-tile {
    min-height: 170px;
  }

  .carousel-slide {
    height: 320px;
  }

  .carousel-slide figcaption {
    bottom: 46px;
  }
}
