:root {
  --bg: #f5f5f3;
  --card: #fff;
  --text: #1f2024;
  --sub: #70747d;
  --muted: #a4a8af;
  --primary: #bce497;
  --primary-dark: #4d812d;
  --line: #e6e8e2;
  --radius: 24px;
  --shadow: 0 18px 50px rgba(25, 31, 22, .08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
p { line-height: 1.75; }
.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  border-bottom: 1px solid rgba(230, 232, 226, .8);
  background: rgba(245, 245, 243, .9);
  backdrop-filter: blur(18px);
}
.header-inner, .site-footer, main {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}
.header-inner {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 11px; }
.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  object-fit: cover;
  box-shadow: 0 6px 16px rgba(77, 129, 45, .18);
}
.brand strong, .brand small { display: block; }
.brand strong { font-size: 17px; }
.brand small { margin-top: 2px; color: var(--sub); font-size: 11px; }
.header-actions { display: flex; align-items: center; gap: 10px; }
.feedback-link, .feedback-submit {
  border: 0;
  border-radius: 999px;
  background: var(--text);
  color: #fff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.feedback-link { min-height: 42px; display: inline-flex; align-items: center; padding: 0 20px; }
.feedback-link:hover, .feedback-submit:hover { background: var(--primary-dark); }
.privacy-link {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  padding: 0 16px;
  border-radius: 999px;
  color: var(--sub);
  font-size: 14px;
  font-weight: 700;
}
.privacy-link:hover { background: var(--card); color: var(--primary-dark); }
.feedback-page { min-height: calc(100vh - 226px); display: grid; place-items: center; padding: 70px 0; }
.feedback-card {
  width: min(920px, 100%);
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  overflow: hidden;
  border-radius: 30px;
  background: var(--card);
  box-shadow: var(--shadow);
}
.feedback-intro {
  padding: 52px 44px;
  background: linear-gradient(145deg, #d8f5bc, var(--primary));
}
.feedback-intro h1 { margin: 0; font-size: clamp(36px, 5vw, 56px); line-height: 1.08; letter-spacing: -.04em; }
.feedback-intro > p:last-child { margin: 22px 0 0; color: #41662d; }
.feedback-form { display: grid; gap: 18px; padding: 44px; }
.feedback-form label { display: grid; gap: 8px; font-size: 14px; font-weight: 700; }
.feedback-form label small { color: var(--muted); font-weight: 400; }
.feedback-form input, .feedback-form select, .feedback-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  outline: none;
  background: #fafbf8;
  color: var(--text);
  font: inherit;
}
.feedback-form input, .feedback-form select { min-height: 46px; padding: 0 14px; }
.feedback-form textarea { padding: 13px 14px; resize: vertical; line-height: 1.6; }
.feedback-form input:focus, .feedback-form select:focus, .feedback-form textarea:focus {
  border-color: var(--primary-dark);
  box-shadow: 0 0 0 3px rgba(188, 228, 151, .35);
}
.feedback-submit { min-height: 48px; }
.feedback-status { min-height: 22px; margin: -4px 0; color: #b33a2f; font-size: 13px; }
.feedback-result { align-self: center; padding: 48px; }
.feedback-result strong { color: var(--primary-dark); font-size: 30px; }
.feedback-result p { color: var(--sub); }
.feedback-trap { position: absolute !important; left: -10000px !important; }
.privacy-page { width: min(860px, 100%); margin: 0 auto; padding: 70px 0 100px; }
.privacy-hero { padding: 52px; border-radius: 30px; background: linear-gradient(145deg, #d8f5bc, var(--primary)); }
.privacy-hero h1 { margin: 0; font-size: clamp(44px, 7vw, 72px); letter-spacing: -.05em; }
.privacy-hero > p:last-child { margin: 18px 0 0; color: #41662d; }
.privacy-content { margin-top: 24px; padding: clamp(28px, 6vw, 64px); border-radius: 30px; background: var(--card); }
.privacy-content section + section { margin-top: 38px; padding-top: 38px; border-top: 1px solid var(--line); }
.privacy-content h2 { margin: 0 0 14px; font-size: 24px; }
.privacy-content p { margin: 0; color: #4f535a; }
.privacy-content ul { margin: 14px 0 0; padding-left: 1.4em; color: #4f535a; line-height: 1.9; }
.hero {
  min-height: 590px;
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  align-items: center;
  gap: 72px;
  padding: 54px 0 64px;
}
.hero-copy { padding-left: 5vw; }
.eyebrow {
  margin: 0 0 12px;
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .16em;
}
.hero h1 {
  max-width: 560px;
  margin: 0;
  font-size: clamp(44px, 6vw, 76px);
  line-height: 1.08;
  letter-spacing: -.045em;
}
.hero-copy > p:not(.eyebrow) {
  max-width: 510px;
  margin: 25px 0 32px;
  color: var(--sub);
  font-size: 17px;
}
.primary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  border-radius: 999px;
  background: var(--text);
  color: #fff;
  font-weight: 700;
}
.hero-image {
  position: relative;
  height: 500px;
  overflow: hidden;
  border-radius: 38px;
  box-shadow: var(--shadow);
}
.hero-image::after, .detail-hero::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, transparent 45%, rgba(12, 16, 10, .7));
}
.hero-image img, .detail-hero > img { width: 100%; height: 100%; object-fit: cover; }
.hero-image span {
  position: absolute;
  z-index: 1;
  left: 32px;
  bottom: 29px;
  color: #fff;
}
.hero-image small, .hero-image strong { display: block; }
.hero-image small { margin-bottom: 5px; opacity: .8; }
.hero-image strong { font-size: 28px; }
.section { padding: 70px 0; scroll-margin-top: 74px; }
.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 32px;
}
.section-heading h2 { margin: 0; font-size: clamp(30px, 4vw, 46px); letter-spacing: -.035em; }
.section-heading > p { margin: 0 0 6px; color: var(--sub); }
.departure {
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--card);
  font-size: 13px;
}
.scenic-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
.city-overview-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
.scenic-card, .city-overview-card {
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: 0 4px 24px rgba(31, 32, 36, .045);
  transition: transform .2s ease, box-shadow .2s ease;
}
.scenic-card:hover, .city-overview-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card-image { position: relative; display: block; height: 240px; overflow: hidden; }
.card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.scenic-card:hover .card-image img, .city-overview-card:hover .card-image img { transform: scale(1.035); }
.card-image > span {
  position: absolute;
  right: 14px;
  bottom: 14px;
  padding: 7px 11px;
  border-radius: 999px;
  background: rgba(20, 24, 18, .72);
  color: #fff;
  font-size: 12px;
  backdrop-filter: blur(8px);
}
.card-body { padding: 20px; }
.card-kicker { margin: 0 0 6px; color: var(--primary-dark); font-size: 12px; font-weight: 700; }
.card-body h3, .city-content h3 { margin: 0; font-size: 22px; }
.card-body > p:not(.card-kicker) {
  min-height: 48px;
  margin: 10px 0 18px;
  color: var(--sub);
  font-size: 14px;
  line-height: 1.7;
}
.card-meta { display: flex; justify-content: space-between; color: var(--muted); font-size: 12px; }
.card-meta span:last-child { color: var(--text); font-weight: 650; }
.city-section { padding-bottom: 110px; }
.city-list { display: grid; gap: 28px; }
.city-card {
  min-height: 360px;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  overflow: hidden;
  border-radius: 30px;
  background: var(--card);
}
.city-card:nth-child(even) { grid-template-columns: .95fr 1.05fr; }
.city-card:nth-child(even) .city-cover { order: 2; }
.city-cover { min-height: 360px; overflow: hidden; }
.city-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.city-card:hover .city-cover img { transform: scale(1.03); }
.city-content { align-self: center; padding: 42px 48px; }
.city-content h3 { font-size: 34px; }
.city-content > p:not(.card-kicker) { color: var(--sub); }
.trip-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 24px 0;
}
.trip-facts div { padding: 12px; border-radius: 14px; background: var(--bg); }
.trip-facts dt { margin-bottom: 5px; color: var(--muted); font-size: 11px; }
.trip-facts dd { margin: 0; font-size: 13px; font-weight: 700; }
.text-link { color: var(--primary-dark); font-size: 14px; font-weight: 750; }
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 42px;
}
.pagination a, .pagination span {
  min-width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--card);
  font-size: 13px;
  font-weight: 700;
}
.pagination a:hover { border-color: var(--primary-dark); color: var(--primary-dark); }
.pagination .current { border-color: var(--text); background: var(--text); color: #fff; }
.pagination .page-direction { padding: 0 15px; }
.breadcrumbs {
  display: flex;
  gap: 10px;
  padding: 26px 0 18px;
  color: var(--muted);
  font-size: 12px;
}
.breadcrumbs a:hover { color: var(--primary-dark); }
.detail-hero {
  position: relative;
  height: 570px;
  overflow: hidden;
  border-radius: 34px;
}
.detail-hero-overlay {
  position: absolute;
  z-index: 1;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 54px;
  color: #fff;
}
.detail-hero-overlay .eyebrow { color: var(--primary); }
.detail-hero h1 { margin: 0; font-size: clamp(44px, 7vw, 78px); line-height: 1; letter-spacing: -.045em; }
.detail-hero-overlay > p:last-child { max-width: 660px; margin: 16px 0 0; color: rgba(255,255,255,.86); }
.facts-band {
  position: relative;
  z-index: 2;
  width: calc(100% - 80px);
  margin: -25px auto 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255,255,255,.96);
  box-shadow: var(--shadow);
}
.facts-band div { padding: 22px 26px; border-right: 1px solid var(--line); }
.facts-band div:last-child { border: 0; }
.facts-band small, .facts-band strong { display: block; }
.facts-band small { margin-bottom: 6px; color: var(--muted); }
.facts-band strong { font-size: 16px; }
.detail-section { padding-top: 64px; }
.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 28px;
  padding: 78px 0 26px;
}
.article-card, .location-card {
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: 0 4px 24px rgba(31,32,36,.04);
}
.article-card { padding: clamp(28px, 5vw, 64px); }
.article-card h2 { margin: 0 0 25px; font-size: clamp(30px, 4vw, 46px); }
.article-card h3 { margin-top: 34px; }
.article-card .lead { color: #4f535a; font-size: 17px; line-height: 2; }
.location-card { align-self: start; padding: 30px; }
.location-card > strong { font-size: 24px; }
.location-card > p:not(.eyebrow) { color: var(--sub); font-size: 14px; }
.location-card dl { margin: 28px 0 0; border-top: 1px solid var(--line); }
.location-card dl div { display: flex; justify-content: space-between; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.location-card dt { color: var(--muted); }
.location-card dd { margin: 0; font-weight: 700; }
.photo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.photo-card { position: relative; height: 390px; overflow: hidden; border-radius: 22px; background: #ddd; }
.photo-card::after { position: absolute; inset: 0; content: ""; background: linear-gradient(180deg, transparent 55%, rgba(0,0,0,.66)); }
.photo-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.photo-card:hover img { transform: scale(1.035); }
.photo-card span { position: absolute; z-index: 1; right: 20px; bottom: 20px; left: 20px; display: flex; justify-content: space-between; align-items: end; color: #fff; }
.photo-card small { opacity: .74; }
.post-page { max-width: 860px; margin: 45px auto 100px; }
.post-header { padding: 24px 0 32px; }
.post-header h1 { margin: 0 0 26px; font-size: clamp(38px, 6vw, 64px); line-height: 1.1; letter-spacing: -.04em; }
.author-line { display: flex; align-items: center; gap: 12px; }
.avatar { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; background: var(--primary); font-weight: 800; }
.author-line strong, .author-line small { display: block; }
.author-line small { margin-top: 3px; color: var(--muted); }
.post-gallery { display: grid; gap: 24px; }
.post-gallery figure { margin: 0; overflow: hidden; border-radius: 24px; background: var(--card); }
.post-gallery figure img, .post-gallery figure video { width: 100%; max-height: 85vh; object-fit: contain; background: #151515; }
.post-gallery figcaption { padding: 18px 22px; color: var(--sub); }
.post-footer { padding: 38px 0; text-align: center; }
.error-page { min-height: 68vh; display: grid; place-content: center; justify-items: center; text-align: center; }
.error-page > span { color: var(--primary); font-size: 110px; font-weight: 900; line-height: 1; }
.error-page h1 { margin: 10px 0; }
.error-page p { margin: 0 0 24px; color: var(--sub); }
.empty { color: var(--sub); }
.site-footer {
  min-height: 150px;
  padding: 38px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  color: var(--sub);
  font-size: 13px;
}
.site-footer strong { color: var(--text); font-size: 18px; }
.site-footer p { margin: 5px 0 0; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 32px; padding-top: 48px; }
  .hero-copy { padding-left: 0; }
  .hero-image { height: 430px; }
  .scenic-grid, .city-overview-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .city-card, .city-card:nth-child(even) { grid-template-columns: 1fr; }
  .city-card:nth-child(even) .city-cover { order: 0; }
  .city-cover { min-height: 330px; }
  .facts-band { width: calc(100% - 32px); }
  .article-layout { grid-template-columns: 1fr; }
  .location-card { width: 100%; }
}

@media (max-width: 620px) {
  .header-inner, .site-footer, main { width: min(100% - 28px, 1180px); }
  .header-inner { height: 64px; }
  .brand small { display: none; }
  .brand-mark { width: 36px; height: 36px; border-radius: 12px; }
  .feedback-link { min-height: 38px; padding: 0 15px; font-size: 13px; }
  .privacy-link { min-height: 38px; padding: 0 10px; font-size: 13px; }
  .feedback-page { padding: 36px 0; }
  .feedback-card { grid-template-columns: 1fr; border-radius: 24px; }
  .feedback-intro { padding: 34px 24px; }
  .feedback-form { padding: 24px 20px; }
  .feedback-result { padding: 38px 24px; }
  .privacy-page { padding: 36px 0 70px; }
  .privacy-hero { padding: 36px 24px; border-radius: 24px; }
  .privacy-content { padding: 30px 24px; border-radius: 24px; }
  .hero { min-height: auto; padding: 38px 0 50px; }
  .hero h1 { font-size: 43px; }
  .hero-image { height: 390px; border-radius: 26px; }
  .hero-image span { left: 22px; bottom: 22px; }
  .section { padding: 50px 0; }
  .section-heading { align-items: start; flex-direction: column; gap: 10px; margin-bottom: 22px; }
  .section-heading > p { font-size: 13px; }
  .scenic-grid, .city-overview-grid { grid-template-columns: 1fr; gap: 18px; }
  .card-image { height: 250px; }
  .city-content { padding: 28px 24px 32px; }
  .city-content h3 { font-size: 28px; }
  .trip-facts { gap: 7px; }
  .trip-facts div { padding: 10px 8px; }
  .detail-hero { height: 500px; border-radius: 24px; }
  .detail-hero-overlay { padding: 28px 24px; }
  .detail-hero h1 { font-size: 48px; }
  .facts-band { grid-template-columns: repeat(2, 1fr); margin-top: -18px; }
  .facts-band div { padding: 17px; border-bottom: 1px solid var(--line); }
  .facts-band div:nth-child(2) { border-right: 0; }
  .facts-band div:nth-child(3), .facts-band div:nth-child(4) { border-bottom: 0; }
  .article-layout { padding-top: 54px; }
  .photo-grid { grid-template-columns: 1fr; }
  .photo-card { height: 420px; }
  .pagination { gap: 6px; }
  .pagination a, .pagination span { min-width: 36px; height: 36px; border-radius: 10px; }
  .pagination .page-direction { padding: 0 12px; }
  .site-footer { align-items: start; flex-direction: column; justify-content: center; gap: 16px; }
}

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