/* 远山行旅 — 站点样式
 * 设计基调：墨绿 #1B3A2E / 金 #B08D57 / 米白 #F6F2E9
 * 所有资源用相对路径，可整目录挂到任意子路径（如 /travel/）。
 */

:root {
  --ink: #14241D;
  --green: #1B3A2E;
  --green-2: #22473A;
  --green-3: #2E5A49;
  --gold: #A9844E;
  --gold-2: #CBAD7B;
  --cream: #F6F2E9;
  --paper: #FCFAF4;
  --muted: #6E7568;
  --line: rgba(20, 36, 29, 0.14);
  --line-soft: rgba(20, 36, 29, 0.08);

  --serif: "Songti SC", "STSong", "Noto Serif SC", "SimSun", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;

  --wrap: 1200px;
  --pad: clamp(20px, 5vw, 56px);
  --r: 2px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding-left: var(--pad);
  padding-right: var(--pad);
}

/* ---------- 排版 ---------- */

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: 0.04em;
  margin: 0;
  line-height: 1.35;
}

.h-display {
  font-size: clamp(34px, 6vw, 68px);
  line-height: 1.2;
  letter-spacing: 0.06em;
}

.h-section {
  font-size: clamp(24px, 3.2vw, 38px);
  letter-spacing: 0.08em;
}

.eyebrow {
  font-size: 11px;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 14px;
}

.lead {
  font-size: 16px;
  color: var(--muted);
  max-width: 46em;
  line-height: 1.9;
}

.num {
  font-family: var(--serif);
  font-variant-numeric: tabular-nums;
}

/* ---------- 按钮 ---------- */

.btn {
  --bg: var(--green);
  --fg: #F8F5EC;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 30px;
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--bg);
  border-radius: var(--r);
  font-size: 14px;
  letter-spacing: 0.14em;
  transition: background .25s, color .25s, border-color .25s;
}

.btn:hover { background: var(--green-3); border-color: var(--green-3); }

.btn--gold {
  --bg: var(--gold);
  --fg: #1B1409;
  border-color: var(--gold);
}
.btn--gold:hover { background: var(--gold-2); border-color: var(--gold-2); }

.btn--ghost {
  --bg: transparent;
  --fg: var(--ink);
  border-color: rgba(20,36,29,.3);
}
.btn--ghost:hover { background: var(--ink); color: var(--cream); border-color: var(--ink); }

.btn--light {
  --bg: transparent;
  --fg: #F3EEE2;
  border-color: rgba(243,238,226,.4);
}
.btn--light:hover { background: rgba(243,238,226,.12); }

.btn--block { width: 100%; }

.link-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--green);
  border-bottom: 1px solid var(--gold);
  padding-bottom: 3px;
}
.link-more::after { content: "→"; transition: transform .25s; }
.link-more:hover::after { transform: translateX(5px); }

/* ---------- 顶部导航 ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(246, 242, 233, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-soft);
}

.nav--on-dark {
  background: rgba(20, 36, 29, .0);
  border-bottom-color: rgba(243,238,226,.14);
  color: #F3EEE2;
}

.nav--on-dark.is-solid {
  background: rgba(246, 242, 233, .94);
  color: var(--ink);
  border-bottom-color: var(--line-soft);
}

/* 首页：让 hero 顶到导航后面，形成沉浸式首屏 */
.page-home .hero { margin-top: -76px; }

.nav__inner {
  display: flex;
  align-items: center;
  gap: 36px;
  height: 76px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: 0.18em;
  white-space: nowrap;
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1.5px solid #5E9AAC;
  border-radius: 50%;
  color: #5E9AAC;
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.05em;
  flex: none;
}

.brand small {
  font-family: var(--sans);
  font-size: 9px;
  letter-spacing: 0.3em;
  color: var(--gold);
  text-transform: uppercase;
}

.nav__menu {
  display: flex;
  gap: 30px;
  margin-left: auto;
  font-size: 14px;
  letter-spacing: 0.1em;
}

.nav__menu a {
  position: relative;
  padding: 6px 0;
  color: inherit;
}
.nav__menu a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width .3s;
}
.nav__menu a:hover::after,
.nav__menu a[aria-current="page"]::after { width: 100%; }

.nav__cta { display: flex; align-items: center; gap: 18px; }

.nav__phone {
  font-family: var(--serif);
  font-size: 15px;
  letter-spacing: 0.06em;
  font-variant-numeric: tabular-nums;
}

.nav__toggle {
  display: none;
  width: 44px; height: 44px;
  background: none;
  border: 1px solid currentColor;
  border-radius: var(--r);
  color: inherit;
}

.nav__toggle span,
.nav__toggle span::before,
.nav__toggle span::after {
  display: block;
  width: 18px; height: 1px;
  background: currentColor;
  margin: 0 auto;
  position: relative;
}
.nav__toggle span::before, .nav__toggle span::after {
  content: ""; position: absolute; left: 0;
}
.nav__toggle span::before { top: -6px; }
.nav__toggle span::after { top: 6px; }

.nav__drawer {
  display: none;
  border-top: 1px solid var(--line);
  background: var(--cream);
  padding: 8px 0 20px;
}
.nav__drawer a {
  display: block;
  padding: 14px var(--pad);
  border-bottom: 1px solid var(--line-soft);
  letter-spacing: 0.1em;
}
.nav__drawer.is-open { display: block; }

/* ---------- Hero ---------- */

.hero {
  position: relative;
  min-height: 640px;
  min-height: min(88dvh, 760px);
  display: flex;
  align-items: flex-end;
  background: var(--green);
  color: #F5F1E6;
  overflow: hidden;
}

.hero__scene {
  position: absolute;
  inset: 0;
  background-image: var(--scene);
  background-size: cover;
  background-position: center 40%;
}

.hero__veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20,36,29,.55) 0%, rgba(20,36,29,.25) 42%, rgba(20,36,29,.88) 100%);
}

.hero__inner {
  position: relative;
  width: 100%;
  min-width: 0;
  padding-top: 120px;
  padding-bottom: 54px;
}

.hero h1 { margin-bottom: 20px; }

.hero__sub {
  max-width: 34em;
  color: rgba(245,241,230,.82);
  font-size: 15px;
  letter-spacing: 0.04em;
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  margin-top: 30px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: rgba(245,241,230,.7);
}
.hero__meta span::before {
  content: "";
  display: inline-block;
  width: 18px; height: 1px;
  background: var(--gold-2);
  vertical-align: middle;
  margin-right: 10px;
}

/* 搜索条 */

.search {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr auto;
  gap: 1px;
  background: rgba(20,36,29,.16);
  border: 1px solid rgba(203,173,123,.4);
  margin-top: 40px;
  max-width: 940px;
}

.search__field {
  background: rgba(252,250,244,.96);
  padding: 12px 18px 10px;
  color: var(--ink);
  min-width: 0;
}

.search__field label {
  display: block;
  font-size: 10px;
  letter-spacing: 0.24em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 2px;
}

.search__field select,
.search__field input {
  width: 100%;
  border: 0;
  background: none;
  font-family: var(--serif);
  font-size: 16px;
  color: var(--ink);
  padding: 2px 0;
  min-height: 26px;
}

.search__btn {
  border: 0;
  background: var(--gold);
  color: #1B1409;
  padding: 0 34px;
  font-size: 14px;
  letter-spacing: 0.2em;
  transition: background .25s;
}
.search__btn:hover { background: var(--gold-2); }

/* ---------- 区块 ---------- */

.section { padding: clamp(64px, 9vw, 120px) 0; }
.section--paper { background: var(--paper); }
.section--dark { background: var(--green); color: #F3EEE2; }

.section__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 44px;
  flex-wrap: wrap;
}

.section__head p { margin: 12px 0 0; }

/* ---------- 线路卡片 ---------- */

.grid-tours {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 34px 28px;
}

.card {
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--line-soft);
  transition: border-color .3s, transform .3s;
}
.card:hover { border-color: rgba(169,132,78,.5); transform: translateY(-3px); }

.card__media {
  position: relative;
  aspect-ratio: 3 / 2;
  background-image: var(--scene);
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.card__badge {
  position: absolute;
  left: 0; top: 0;
  background: rgba(20,36,29,.86);
  color: var(--gold-2);
  font-size: 10px;
  letter-spacing: 0.22em;
  padding: 7px 12px;
}

.card__body {
  padding: 22px 22px 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 10px;
}

.card__dest {
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--gold);
}

.card__title {
  font-family: var(--serif);
  font-size: 19px;
  letter-spacing: 0.03em;
  line-height: 1.5;
}

.card__desc {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.8;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card__foot {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
}

.card__days { font-size: 12px; color: var(--muted); letter-spacing: 0.08em; }

.card__price {
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: 0.02em;
  font-variant-numeric: tabular-nums;
}
.card__price small {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--muted);
  margin-left: 4px;
  letter-spacing: 0.1em;
}

/* ---------- 目的地 ---------- */

.grid-dest {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.dest {
  position: relative;
  aspect-ratio: 4 / 5;
  background-image: var(--scene);
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: flex-end;
  padding: 20px;
  overflow: hidden;
}

.dest::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20,36,29,0) 35%, rgba(20,36,29,.78) 100%);
}

.dest__text {
  position: relative;
  z-index: 1;
  color: #F5F1E6;
}

.dest__name {
  font-family: var(--serif);
  font-size: 24px;
  letter-spacing: 0.16em;
}

.dest__desc {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(245,241,230,.75);
  margin-top: 4px;
}

/* ---------- 价值主张 ---------- */

.grid-values {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
}

.value {
  padding: 34px 26px 34px 0;
  border-right: 1px solid var(--line);
}
.value:last-child { border-right: 0; }

.value__no {
  font-family: var(--serif);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.value h3 {
  font-size: 18px;
  margin: 12px 0 8px;
  letter-spacing: 0.06em;
}

.value p {
  font-size: 13px;
  color: var(--muted);
  margin: 0;
  line-height: 1.85;
}

/* ---------- 定制横幅 ---------- */

.cta-band {
  position: relative;
  background: var(--green);
  color: #F3EEE2;
  overflow: hidden;
}

.cta-band__scene {
  position: absolute;
  inset: 0;
  background-image: var(--scene);
  background-size: cover;
  background-position: center;
  opacity: .34;
}

.cta-band__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr auto;
  align-items: center;
  gap: 40px;
  padding: clamp(56px, 8vw, 96px) 0;
}

/* ---------- 评价 ---------- */

.quotes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.quote {
  border-top: 1px solid var(--gold);
  padding-top: 24px;
}

.quote p {
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.95;
  letter-spacing: 0.03em;
  margin: 0 0 20px;
}

.quote footer {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.1em;
}

/* ---------- 页脚 ---------- */

.footer {
  background: #101E18;
  color: rgba(243,238,226,.72);
  padding: 72px 0 28px;
  font-size: 13px;
}

.footer a:hover { color: var(--gold-2); }

.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(243,238,226,.12);
}

.footer__brand {
  font-family: var(--serif);
  font-size: 24px;
  letter-spacing: 0.2em;
  color: #F3EEE2;
  margin-bottom: 14px;
}

.footer h4 {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.26em;
  color: var(--gold-2);
  margin: 0 0 16px;
  font-weight: 400;
}

.footer ul { list-style: none; margin: 0; padding: 0; }
.footer li { margin-bottom: 10px; }

.footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  padding-top: 24px;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: rgba(243,238,226,.46);
}

/* ---------- 内页头图 ---------- */

.page-head {
  position: relative;
  background: var(--green);
  color: #F3EEE2;
  padding: clamp(90px, 12vw, 150px) 0 clamp(46px, 6vw, 70px);
  overflow: hidden;
}

.page-head__scene {
  position: absolute;
  inset: 0;
  background-image: var(--scene);
  background-size: cover;
  background-position: center;
  opacity: .5;
}

.page-head__inner { position: relative; }

.crumb {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: rgba(243,238,226,.6);
  margin-bottom: 18px;
}
.crumb a:hover { color: var(--gold-2); }
.crumb span { margin: 0 8px; }

/* ---------- 线路列表页 ---------- */

.listing {
  display: grid;
  grid-template-columns: 248px 1fr;
  gap: 52px;
  padding: clamp(44px, 6vw, 76px) 0 100px;
  align-items: start;
}

.filters {
  position: sticky;
  top: 100px;
  border-top: 1px solid var(--ink);
  padding-top: 18px;
}

.filter-group { border-bottom: 1px solid var(--line-soft); padding: 18px 0; }

.filter-group > h3 {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--muted);
  margin-bottom: 14px;
  font-weight: 400;
}

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

.chip {
  border: 1px solid var(--line);
  background: none;
  color: var(--ink);
  padding: 6px 13px;
  font-size: 12px;
  letter-spacing: 0.06em;
  border-radius: 999px;
  transition: all .2s;
}
.chip:hover { border-color: var(--gold); }
.chip[aria-pressed="true"] {
  background: var(--green);
  border-color: var(--green);
  color: #F5F1E6;
}

.filter-reset {
  margin-top: 20px;
  background: none;
  border: 0;
  padding: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
  border-bottom: 1px solid var(--gold);
}

.listing__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 34px;
  flex-wrap: wrap;
}

.listing__count { font-size: 13px; color: var(--muted); }
.listing__count b { font-family: var(--serif); font-size: 18px; color: var(--ink); font-weight: 400; }

.select {
  border: 0;
  border-bottom: 1px solid var(--line);
  background: none;
  padding: 6px 24px 6px 0;
  font-size: 13px;
  font-family: var(--sans);
  color: var(--ink);
  letter-spacing: 0.06em;
}

.empty {
  padding: 80px 0;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--line);
}

/* ---------- 线路详情 ---------- */

.detail {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 60px;
  padding: clamp(40px, 5vw, 64px) 0 100px;
  align-items: start;
}

.detail__hero {
  aspect-ratio: 16 / 9;
  background-image: var(--scene);
  background-size: cover;
  background-position: center;
  border: 1px solid var(--line-soft);
}

.facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin: 30px 0 46px;
}

.fact { padding: 18px 16px 18px 0; }
.fact dt {
  font-size: 10px;
  letter-spacing: 0.24em;
  color: var(--muted);
  margin-bottom: 4px;
}
.fact dd {
  margin: 0;
  font-family: var(--serif);
  font-size: 17px;
  letter-spacing: 0.04em;
}

.block { margin-bottom: 54px; }

.block > h2 {
  font-size: 22px;
  letter-spacing: 0.1em;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 26px;
}

.day {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 24px;
  padding: 22px 0;
  border-bottom: 1px dashed var(--line-soft);
}
.day:last-child { border-bottom: 0; }

.day__no {
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--gold);
  padding-top: 3px;
}

.day h3 { font-size: 17px; margin-bottom: 6px; letter-spacing: 0.04em; }
.day p { margin: 0; font-size: 14px; color: var(--muted); line-height: 1.9; }

.cols-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 34px;
}

.tick, .cross {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 14px;
  color: var(--muted);
}
.tick li, .cross li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 10px;
  line-height: 1.8;
}
.tick li::before {
  content: "·";
  position: absolute;
  left: 6px; top: -2px;
  color: var(--gold);
  font-size: 20px;
}
.cross li::before {
  content: "×";
  position: absolute;
  left: 3px;
  color: var(--muted);
  font-size: 12px;
}

.notice {
  background: rgba(169,132,78,.07);
  border-left: 2px solid var(--gold);
  padding: 18px 22px;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.9;
}

/* 预订卡 */

.booking {
  position: sticky;
  top: 100px;
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 26px 24px;
}

.booking__price {
  font-family: var(--serif);
  font-size: 32px;
  letter-spacing: 0.02em;
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
}
.booking__price small {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.1em;
}

.booking__rate {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--muted);
  margin: 8px 0 20px;
  letter-spacing: 0.06em;
}
.stars { color: var(--gold); letter-spacing: 2px; }

.departures { width: 100%; border-collapse: collapse; font-size: 13px; margin-bottom: 18px; }
.departures th {
  text-align: left;
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--muted);
  font-weight: 400;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}
.departures td { padding: 10px 0; border-bottom: 1px solid var(--line-soft); font-variant-numeric: tabular-nums; }
.departures tr.is-full td { color: #B0AEA4; text-decoration: line-through; }
.seats { color: var(--gold); }
.seats--low { color: #A8453A; }

.booking__note {
  font-size: 11px;
  color: var(--muted);
  line-height: 1.8;
  margin-top: 14px;
  text-align: center;
}

/* ---------- 表单 ---------- */

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.field { display: flex; flex-direction: column; gap: 7px; }
.field--full { grid-column: 1 / -1; }

.field label {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--muted);
}
.field label .req { color: var(--gold); }

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: none;
  padding: 10px 0;
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink);
  border-radius: 0;
  transition: border-color .2s;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-bottom-color: var(--gold);
}
.field textarea { resize: vertical; min-height: 88px; line-height: 1.8; }

.field.has-error input,
.field.has-error select { border-bottom-color: #A8453A; }

.err {
  font-size: 11px;
  color: #A8453A;
  min-height: 0;
  letter-spacing: 0.04em;
}

.check {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.8;
  grid-column: 1 / -1;
}
.check input { margin-top: 4px; width: 16px; height: 16px; accent-color: var(--green); }

.form-ok {
  display: none;
  border: 1px solid var(--gold);
  background: rgba(169,132,78,.07);
  padding: 34px;
  text-align: center;
}
.form-ok.is-on { display: block; }
.form-ok h3 { font-size: 20px; margin-bottom: 10px; letter-spacing: 0.1em; }
.form-ok p { font-size: 13px; color: var(--muted); margin: 0 0 6px; }

/* ---------- 关于我们 ---------- */

.prose p { color: var(--muted); font-size: 15px; line-height: 2; margin: 0 0 18px; }

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  border-top: 1px solid var(--line);
  padding-top: 32px;
}
.stat b {
  display: block;
  font-family: var(--serif);
  font-size: 36px;
  font-weight: 400;
  letter-spacing: 0.02em;
  font-variant-numeric: tabular-nums;
}
.stat span { font-size: 11px; letter-spacing: 0.18em; color: var(--muted); }

/* ---------- 联系 ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.info-list { list-style: none; padding: 0; margin: 0; }
.info-list li {
  padding: 20px 0;
  border-bottom: 1px solid var(--line-soft);
}
.info-list dt, .info-list .k {
  font-size: 10px;
  letter-spacing: 0.24em;
  color: var(--muted);
  margin-bottom: 6px;
}
.info-list .v { font-family: var(--serif); font-size: 17px; letter-spacing: 0.04em; }

.map-box {
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line);
  background: #EAE5D8;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-align: center;
  padding: 20px;
  line-height: 2;
}

/* ---------- FAQ ---------- */

.faq details { border-bottom: 1px solid var(--line-soft); }
.faq details:first-child { border-top: 1px solid var(--line); }
.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 34px 18px 0;
  font-size: 15px;
  letter-spacing: 0.02em;
  position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 6px;
  top: 15px;
  color: var(--gold);
  font-family: var(--serif);
  font-size: 20px;
  line-height: 1;
}
.faq details[open] summary::after { content: "−"; }
.faq p {
  margin: 0 0 20px;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.95;
  padding-right: 34px;
}

/* ---------- 移动端底部咨询条 ---------- */

.mobile-bar {
  display: none;
  position: sticky;
  bottom: 0;
  z-index: 70;
  background: var(--paper);
  border-top: 1px solid var(--line);
}
.mobile-bar__inner { display: grid; grid-template-columns: 1fr 1fr 1.3fr; }
.mobile-bar a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  font-size: 13px;
  letter-spacing: 0.12em;
  border-right: 1px solid var(--line-soft);
}
.mobile-bar a:last-child {
  background: var(--green);
  color: #F5F1E6;
  border-right: 0;
}

/* ---------- 响应式 ---------- */

@media (max-width: 1080px) {
  .grid-tours { grid-template-columns: repeat(2, 1fr); }
  .grid-dest { grid-template-columns: repeat(2, 1fr); }
  .grid-values { grid-template-columns: repeat(2, 1fr); }
  .value:nth-child(2) { border-right: 0; }
  .detail { grid-template-columns: 1fr; }
  .booking { position: static; }
  .listing { grid-template-columns: 200px 1fr; gap: 34px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 820px) {
  .nav__menu, .nav__phone { display: none; }
  .nav__toggle { display: block; }
  .nav__inner { height: 64px; gap: 16px; }
  .page-home .hero { margin-top: -64px; }
  .nav__cta .btn { min-height: 40px; padding: 0 16px; font-size: 12px; }

  .hero { min-height: 560px; min-height: min(78dvh, 700px); }
  .hero__inner { padding-top: 96px; padding-bottom: 40px; }

  .search { grid-template-columns: 1fr 1fr; }
  .search__btn { grid-column: 1 / -1; min-height: 52px; }

  .listing { grid-template-columns: 1fr; gap: 24px; }
  .filters { position: static; }
  .filter-group { padding: 14px 0; }

  .grid-tours { grid-template-columns: 1fr; gap: 24px; }
  .quotes { grid-template-columns: 1fr; gap: 24px; }
  .cols-2 { grid-template-columns: 1fr; gap: 20px; }
  .cta-band__inner { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .form-grid { grid-template-columns: 1fr; }
  .facts { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: 1fr 1fr; gap: 26px; }
  .footer__grid { grid-template-columns: 1fr; gap: 28px; }
  .section__head { margin-bottom: 30px; }
  .day { grid-template-columns: 56px 1fr; gap: 14px; }

  .mobile-bar { display: block; }
  body { padding-bottom: 0; }
}

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