/* 湖南懒游国际旅行社 · 山岳旅拍配色
   冷白石色 + 夜空蓝 + 日落橙 + 潟湖蓝（刻意避开源站草绿/暖黄） */

:root {
  --ink: #071824;
  --ink-2: #16324a;
  --ink-3: #5a7388;
  --paper: #f3f6f9;
  --paper-2: #e6eef4;
  --card: #ffffff;
  --line: #d0dbe6;
  --cinnabar: #ff4d1a;
  --cinnabar-2: #d93a0c;
  --gold: #0ea5a0;
  --mist: #6d8498;
  --white: #ffffff;
  --focus: #0ea5a0;
  --max: 1240px;
  --header-h: 4.35rem;
  --idbar-h: 2.4rem;
  --space: clamp(3.25rem, 7vw, 6rem);
  color-scheme: light;
}

*,
*::before,
*::after { box-sizing: border-box; }

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

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-size: 1.05rem;
  line-height: 1.8;
  min-height: 100vh;
  overflow-x: clip;
}
body.nav-open {
  overflow: hidden;
}

img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--cinnabar-2); text-underline-offset: .18em; }
a:hover { color: var(--cinnabar); }
:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: .75rem;
  top: -4rem;
  z-index: 100;
  background: var(--ink);
  color: var(--white);
  padding: .5rem .9rem;
  text-decoration: none;
}
.skip:focus { top: .75rem; }

/* —— 关键信息前置条 —— */
.idbar {
  background: var(--ink);
  color: var(--paper);
  font-size: .8125rem;
  letter-spacing: .02em;
  min-height: var(--idbar-h);
}
.idbar-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: .4rem 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: .35rem 1.25rem;
  justify-content: space-between;
  align-items: center;
}
.idbar-left,
.idbar-right {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .35rem 1.15rem;
}
.idbar p { margin: 0; }
.idbar a {
  color: inherit;
  text-decoration: none;
  font-weight: 500;
  white-space: nowrap;
}
.idbar a:hover { color: #fff; text-decoration: underline; }
.idbar .phone-num {
  color: #7ee0d6;
  font-weight: 700;
}
.idbar-mobi { display: none; }

/* —— 顶栏 —— */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(243, 246, 249, .92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
  transition: background .25s ease, box-shadow .25s ease, border-color .25s ease;
}
body.is-scrolled .site-header {
  box-shadow: 0 8px 28px rgba(7, 24, 36, .12);
}
body.home .idbar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(7, 24, 36, .42);
  transition: opacity .2s ease, transform .2s ease;
}
body.home .site-header {
  position: absolute;
  top: var(--idbar-h);
  left: 0;
  right: 0;
  background: linear-gradient(180deg, rgba(7,24,36,.38), transparent);
  border-bottom: 0;
  backdrop-filter: none;
}
body.home.is-scrolled .idbar {
  opacity: 0;
  pointer-events: none;
  transform: translateY(-100%);
}
body.home.is-scrolled .site-header {
  position: fixed;
  top: 0;
  z-index: 80;
  background: rgba(7, 24, 36, .94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,.08);
  box-shadow: 0 10px 28px rgba(0, 0, 0, .28);
}
body.home .logo,
body.home .logo-text strong,
body.home .site-nav a {
  color: #fff;
}
body.home .logo-text span { color: rgba(255,255,255,.72); }

body.home .site-nav a:hover,
body.home .site-nav a[aria-current="page"] { color: #ffd2c2; }
body.home .site-nav a[aria-current="page"] { box-shadow: inset 0 -2px 0 #ff4d1a; }
body.home .nav-btn {
  background: rgba(255,255,255,.12);
  color: #fff;
  border-color: rgba(255,255,255,.35);
}
.nav-wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem;
  padding-left: max(1.25rem, env(safe-area-inset-left, 0px));
  padding-right: max(1.25rem, env(safe-area-inset-right, 0px));
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  position: relative;
}
.logo {
  display: flex;
  align-items: center;
  gap: .65rem;
  text-decoration: none;
  color: var(--ink);
  flex-shrink: 0;
}
.logo-img {
  display: block;
  width: 2.65rem;
  height: 2.65rem;
  object-fit: contain;
  flex-shrink: 0;
  /* 白色描边，提升浅色 logo 对比度 */
  filter:
    drop-shadow(0 0 0.6px rgba(255, 255, 255, .95))
    drop-shadow(1px 0 0 rgba(255, 255, 255, .9))
    drop-shadow(-1px 0 0 rgba(255, 255, 255, .9))
    drop-shadow(0 1px 0 rgba(255, 255, 255, .9))
    drop-shadow(0 -1px 0 rgba(255, 255, 255, .9))
    drop-shadow(0 1px 3px rgba(7, 24, 36, .18));
}
.logo-text strong {
  display: block;
  font-size: 1.05rem;
  letter-spacing: .12em;
  line-height: 1.2;
}
.logo-text span {
  display: block;
  font-size: .7rem;
  color: var(--ink-3);
  letter-spacing: .18em;
  text-transform: uppercase;
}

#nav-toggle { position: absolute; opacity: 0; pointer-events: none; }
.nav-btn {
  display: none;
  cursor: pointer;
  border: 1px solid var(--line);
  background: var(--card);
  min-width: 2.75rem;
  min-height: 2.75rem;
  padding: 0 .85rem;
  font: inherit;
  color: var(--ink);
}
.site-nav > ul {
  display: flex;
  gap: .15rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-nav > ul > li {
  position: relative;
}
.site-nav a {
  display: flex;
  align-items: center;
  min-height: 2.75rem;
  padding: 0 .7rem;
  text-decoration: none;
  color: var(--ink-2);
  font-size: .92rem;
}
.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--cinnabar);
}
.site-nav a[aria-current="page"] {
  box-shadow: inset 0 -2px 0 var(--cinnabar);
}
.site-nav .subnav {
  position: absolute;
  top: 100%;
  left: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  min-width: 220px;
  margin: 0;
  padding: 8px 0;
  list-style: none;
  background: #fff;
  border-radius: 8px;
  border-top: 3px solid var(--cinnabar);
  box-shadow: 0 12px 32px rgba(7, 24, 36, .14);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity .25s, transform .25s, visibility .25s;
  z-index: 120;
}
.site-nav .has-sub:hover > .subnav,
.site-nav .has-sub:focus-within > .subnav,
.site-nav .has-sub.open > .subnav {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.site-nav .subnav a {
  display: block;
  min-height: 0;
  padding: 10px 20px;
  color: var(--ink);
  font-size: 14px;
  white-space: nowrap;
  box-shadow: none;
}
.site-nav .subnav a:hover {
  background: var(--paper);
  color: var(--cinnabar);
  padding-left: 24px;
}
.site-nav .subnav a[aria-current="page"] {
  box-shadow: none;
  color: var(--cinnabar);
  background: var(--paper);
}
body.home .site-nav .subnav {
  background: #fff;
}
body.home .site-nav .subnav a {
  color: var(--ink);
}
body.home .site-nav .subnav a:hover {
  color: var(--cinnabar);
}

@media (max-width: 860px) {
  .nav-btn { display: inline-flex; align-items: center; justify-content: center; }
  .site-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    z-index: 90;
    background: var(--card);
    border-bottom: 1px solid var(--line);
    padding: .5rem 1.25rem 1rem;
    max-height: min(70vh, calc(100dvh - var(--header-h) - var(--idbar-h)));
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    box-shadow: 0 16px 32px rgba(7, 24, 36, .18);
  }
  #nav-toggle:checked ~ .site-nav { display: block; }
  .site-nav > ul { flex-direction: column; }
  .site-nav a { min-height: 2.75rem; }
  .site-nav .btn-book {
    display: flex;
    width: 100%;
    margin: .35rem 0 0;
    justify-content: center;
    border-radius: 10px;
  }
  body.home .site-nav { background: #071824; border-bottom-color: #1c3348; }
  body.home .site-nav a { color: #fff; }
  .site-nav .subnav {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border-top: 0;
    border-radius: 0;
    padding: 0 0 .4rem 1rem;
    background: transparent;
    display: none;
    min-width: 0;
  }
  .site-nav .has-sub > a::after {
    content: "▾";
    margin-left: .35rem;
    font-size: .75em;
    opacity: .7;
  }
  .site-nav .has-sub.open > .subnav { display: flex; flex-direction: column; }
  .site-nav .subnav a {
    min-height: 2.4rem;
    padding: 6px 12px;
    white-space: normal;
    color: var(--ink-2);
  }
  body.home .site-nav .subnav a { color: rgba(255,255,255,.82); }
  body.home .site-nav .subnav a:hover { background: rgba(255,255,255,.06); color: #ffd2c2; }
}

/* —— 版心 —— */
.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem;
}
main { display: block; }

/* —— 面包屑 —— */
.crumbs {
  font-size: .875rem;
  color: var(--ink-3);
  padding: 1rem 0 0;
  margin: 0;
}
.crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.crumbs li:not(:last-child)::after {
  content: " / ";
  color: var(--mist);
  margin-left: .35rem;
}
.crumbs a { color: var(--ink-2); text-decoration: none; }
.crumbs a:hover { text-decoration: underline; }
.page-banner + .crumbs { padding-top: .9rem; }

/* —— 首页首屏：文字即 LCP —— */
.hero {
  padding: clamp(1.75rem, 4vw, 3.25rem) 0 2rem;
  border-bottom: 1px solid var(--line);
}
.kicker {
  margin: 0 0 .75rem;
  color: var(--cinnabar);
  font-size: .82rem;
  letter-spacing: .28em;
  font-weight: 600;
}
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.3;
  color: var(--ink);
}
h1 {
  margin: 0 0 .85rem;
  font-size: clamp(1.7rem, 4.2vw, 2.55rem);
  letter-spacing: .06em;
  max-width: 18em;
}
.lede {
  margin: 0 0 1.25rem;
  font-size: 1.05rem;
  color: var(--ink-2);
  max-width: 42em;
}
.facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
  gap: .65rem;
  margin: 0 0 1.4rem;
}
.fact {
  background: var(--card);
  border: 1px solid var(--line);
  padding: .7rem .9rem;
  min-height: 4.4rem;
}
.fact b { display: block; font-size: .78rem; color: var(--ink-3); font-weight: 500; }
.fact span, .fact a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.02rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0 1.15rem;
  text-decoration: none;
  font-weight: 600;
  border: 1.5px solid var(--cinnabar);
  color: var(--white);
  background: var(--cinnabar);
  border-radius: 999px;
}
.btn-lg {
  min-height: 3.35rem;
  padding: 0 1.8rem;
  font-size: 1.05rem;
  letter-spacing: .04em;
}
.btn:hover { background: var(--cinnabar-2); border-color: var(--cinnabar-2); color: var(--white); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn-ghost:hover {
  background: var(--ink);
  color: var(--paper);
}

.checks {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem .9rem;
  margin: 1.1rem 0 0;
  padding: 0;
  list-style: none;
  color: var(--ink-2);
  font-size: .9rem;
}
.checks li::before {
  content: "✓ ";
  color: var(--cinnabar);
  font-weight: 700;
}

.check-list {
  list-style: none;
  margin: 1.35rem 0 1.5rem;
  padding: 0;
}
.check-list li {
  position: relative;
  padding: 10px 0 10px 36px;
  color: var(--ink-2);
  font-size: .98rem;
  line-height: 1.55;
}
.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 10px;
  width: 22px;
  height: 22px;
  background: var(--cinnabar);
  color: #fff;
  border-radius: 50%;
  text-align: center;
  line-height: 22px;
  font-size: 12px;
  font-weight: 700;
}

/* —— 章节 —— */
.section {
  padding: var(--space) 0;
  border-bottom: 1px solid var(--line);
}
.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: .5rem 1rem;
  margin-bottom: 1.15rem;
}
.num {
  color: var(--gold);
  font-size: .8rem;
  letter-spacing: .22em;
  margin: 0 0 .25rem;
}
h2 { font-size: clamp(1.55rem, 3.2vw, 2.15rem); margin: 0 0 .4rem; }
h3 { font-size: 1.12rem; margin: 0 0 .4rem; }
.section p.intro { margin: 0; color: var(--ink-2); max-width: 46em; }

.more {
  font-size: .9rem;
  color: var(--cinnabar-2);
  text-decoration: none;
  white-space: nowrap;
}
.more:hover { text-decoration: underline; }

/* —— 卡片网格 —— */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 16.5rem), 1fr));
  gap: 1rem;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 1.05rem 1.1rem 1.15rem;
  display: flex;
  flex-direction: column;
  min-height: 100%;
}
.card h3 a { color: inherit; text-decoration: none; }
.card h3 a:hover { color: var(--cinnabar); }
.tag {
  display: inline-block;
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--cinnabar);
  border: 1px dashed var(--gold);
  padding: .12rem .45rem;
  margin-bottom: .55rem;
  width: fit-content;
}
.meta {
  margin: 0 0 .55rem;
  color: var(--ink-3);
  font-size: .86rem;
}
.card p { margin: 0 0 .85rem; flex: 1; color: var(--ink-2); font-size: .95rem; }
.price {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--cinnabar);
  letter-spacing: .02em;
}
.price small { font-size: .75rem; font-weight: 500; color: var(--ink-3); }

/* —— 优势 —— */
.adv {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
  gap: .85rem;
}
.adv article {
  background: var(--card);
  border-top: 3px solid var(--gold);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  border-left: 1px solid var(--line);
  padding: .95rem 1rem;
}
.adv h3 { font-size: 1rem; }
.adv p { margin: 0; font-size: .92rem; color: var(--ink-2); }

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: .75rem;
  margin-top: 1.25rem;
}
.stat {
  text-align: center;
  padding: .9rem .4rem;
  background: var(--ink);
  color: var(--paper);
}
.stat b {
  display: block;
  font-size: clamp(1.6rem, 3.4vw, 2.2rem);
  color: #7ee0d6;
  letter-spacing: .04em;
}
.stat span { font-size: .82rem; color: #b8c9d6; }

@media (max-width: 640px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
}

/* —— 评价 / 案例 —— */
.quotes { display: grid; gap: 1rem; }
blockquote.quote {
  margin: 0;
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 4px solid var(--cinnabar);
  padding: 1rem 1.1rem;
}
blockquote.quote p { margin: 0 0 .7rem; }
blockquote.quote footer { color: var(--ink-3); font-size: .88rem; }

/* —— 行程日 —— */
.days { display: grid; gap: 0; }
.day {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px dashed var(--line);
}
.day:last-child { border-bottom: 0; }
.day-n {
  color: var(--cinnabar);
  font-weight: 700;
  letter-spacing: .08em;
}
.day h3 { margin-top: 0; }
.day p { margin: 0; color: var(--ink-2); }
.inc, .exc {
  columns: 2;
  gap: 1.5rem;
  margin: 0;
  padding-left: 1.15rem;
}
@media (max-width: 640px) {
  .day { grid-template-columns: 1fr; gap: .25rem; }
  .inc, .exc { columns: 1; }
}

/* —— 攻略正文 —— */
.prose { max-width: 42rem; }
.prose h2 { margin: 1.6rem 0 .6rem; }
.prose h3 { margin: 1.2rem 0 .4rem; }
.prose p, .prose li { color: var(--ink-2); }
.prose ul { padding-left: 1.2rem; }
.prose li { margin: .3rem 0; }
.table-wrap { overflow-x: auto; margin: 1rem 0; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: .92rem;
  background: var(--card);
}
th, td {
  border: 1px solid var(--line);
  padding: .55rem .7rem;
  text-align: left;
  vertical-align: top;
}
th { background: var(--paper-2); font-weight: 650; }

.related {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: .65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.related a {
  display: block;
  background: var(--card);
  border: 1px solid var(--line);
  padding: .8rem .9rem;
  text-decoration: none;
  color: var(--ink);
  min-height: 4.5rem;
}
.related a:hover { border-color: var(--cinnabar); }
.related small { display: block; color: var(--ink-3); font-size: .8rem; }

/* —— FAQ —— */
.faq details {
  border-bottom: 1px solid var(--line);
  padding: .65rem 0;
}
.faq summary {
  cursor: pointer;
  font-weight: 650;
  min-height: 2.75rem;
  display: flex;
  align-items: center;
}
.faq details p { margin: .2rem 0 .6rem; color: var(--ink-2); }
.faq-more {
  margin: 1.25rem 0 0;
  text-align: center;
}
.faq-more a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  font-weight: 650;
  color: var(--cinnabar);
}

/* —— 联系 —— */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: stretch;
}
.contact-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 28px 32px;
  height: 100%;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
}
.contact-info h2 {
  font-size: 1.5rem;
  margin: 0 0 8px;
  font-weight: 700;
  line-height: 1.3;
  max-width: none;
}
.contact-item {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  margin: 0;
  border-bottom: 1px dashed var(--line);
  align-items: flex-start;
}
.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #e8f3f4;
  color: var(--ink-2);
  border: 1px solid #d4e6e8;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}
.contact-text h4 {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.3;
}
.contact-text p {
  margin: 0;
  color: var(--ink-3);
  font-size: 13px;
  line-height: 1.55;
}
.phone-big { margin: 0; line-height: 1.2; }
.phone-big a {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--cinnabar);
  text-decoration: none;
}
.phone-big a:hover { color: var(--cinnabar-2); }
.contact-info > div:last-child {
  margin-top: auto !important;
  padding-top: 16px;
}
.contact-grid > div:last-child {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 100%;
}
.contact-grid > div:last-child img {
  flex: 1 1 0;
  width: 100%;
  height: auto;
  min-height: 0;
  object-fit: cover;
  border-radius: 12px;
  margin: 0 !important;
  box-shadow: 0 10px 28px rgba(7, 24, 36, .08);
}
.tel-lg {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--cinnabar);
  text-decoration: none;
  display: inline-block;
  min-height: 2.75rem;
  line-height: 2.75rem;
}

/* —— 页脚 CTA + 页脚 —— */
.cta {
  background: var(--ink);
  color: var(--paper);
  padding: 2rem 0;
}
.cta h2 { color: var(--paper); }
.cta p { color: #b8c9d6; margin: 0 0 1rem; }
.cta .btn { background: var(--cinnabar); }

.site-footer {
  background: #061018;
  color: #b8c9d6;
  padding: 2rem 0 1.4rem;
  font-size: .9rem;
}
.foot-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.1fr;
  gap: 1.2rem;
  margin-bottom: 1.4rem;
}
.site-footer h2 {
  color: #7ee0d6;
  font-size: .82rem;
  letter-spacing: .16em;
  margin: 0 0 .6rem;
  font-weight: 650;
}
.site-footer p { margin: 0 0 .5rem; }
.site-footer a { color: #e6efe9; text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: .28rem 0; }
.foot-policy {
  border-top: 1px solid #1c3348;
  padding: .9rem 0 .75rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .35rem .55rem;
  font-size: .88rem;
  color: #9eb3c4;
}
.foot-policy a {
  color: #e6efe9;
  text-decoration: none;
}
.foot-policy a:hover { text-decoration: underline; color: #7ee0d6; }
.legal {
  border-top: 1px solid #1c3348;
  padding-top: 1rem;
  color: #7a90a3;
  font-size: .8rem;
}
.legal p { margin: .2rem 0; }

/* 隐私 / 退改 / 投诉维权公示 */
.legal-doc {
  max-width: 52rem;
  padding: 1.6rem 1.25rem 2.4rem;
  color: var(--ink);
  line-height: 1.75;
}
.legal-doc-head {
  margin-bottom: 1.1rem;
  padding-bottom: .85rem;
  border-bottom: 1px solid var(--line, #d8e2ea);
}
.legal-doc-head h1 {
  margin: 0 0 .45rem;
  font-size: clamp(1.35rem, 2.6vw, 1.75rem);
  line-height: 1.35;
  font-weight: 700;
}
.legal-doc-head .meta {
  margin: 0;
  color: var(--ink-3);
  font-size: .92rem;
}
.legal-doc h2 {
  margin: 1.55rem 0 .65rem;
  font-size: 1.12rem;
  font-weight: 700;
}
.legal-doc h3 {
  margin: 1rem 0 .4rem;
  font-size: 1rem;
  font-weight: 650;
}
.legal-doc p { margin: 0 0 .75rem; }
.legal-doc ul,
.legal-doc ol.steps {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
}
.legal-doc li { margin: .35rem 0; }
.legal-doc .guide-lead {
  font-size: 1.02rem;
  color: var(--ink-2, #334);
  margin-bottom: .9rem;
}
.legal-doc .guide-related {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line, #d8e2ea);
  font-size: .92rem;
}

@media (max-width: 800px) {
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .foot-grid { grid-template-columns: 1fr; }
}

.note {
  font-size: .85rem;
  color: var(--ink-3);
  margin-top: .75rem;
}

.container { max-width: var(--max); margin: 0 auto; padding: 0 1.25rem; }

/* 立即预订按钮 */
.btn-book {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.5rem;
  padding: 0 1rem;
  margin-left: .35rem;
  background: var(--cinnabar);
  color: #fff !important;
  border-radius: 999px;
  text-decoration: none !important;
  font-size: .88rem;
  font-weight: 650;
  box-shadow: none;
}
.btn-book:hover { background: var(--cinnabar-2); color: #fff !important; }
.wx-link { color: inherit; font-weight: 500; text-decoration: none; }
.wx-link:hover { color: #fff; text-decoration: underline; }

/* Hero 轮播 */
.hero-carousel {
  position: relative;
  height: 100vh;
  min-height: 640px;
  overflow: hidden;
  padding: 0;
  border-bottom: 0;
}
.hero-slides { position: relative; width: 100%; height: 100%; }
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1.2s ease, visibility 1.2s ease;
  z-index: 0;
}
.hero-slide.active { opacity: 1; visibility: visible; z-index: 1; }
.hero-slide-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  max-width: none;
}
.hero-slide-mask {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7,24,36,.55) 0%, rgba(7,24,36,.18) 38%, rgba(7,24,36,.72) 100%),
    linear-gradient(90deg, rgba(7,24,36,.55) 0%, transparent 55%);
}
.hero-slide-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  align-items: center;
  padding-top: calc(var(--idbar-h) + var(--header-h));
  padding-bottom: 0;
}
.hero-text { max-width: 760px; color: #fff; padding-top: 0; }
.hero-text .hero-title,
.hero-carousel h1 {
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  font-weight: 800;
  line-height: 1.18;
  margin: 0 0 22px;
  color: #fff;
  text-shadow: 0 8px 40px rgba(0,0,0,.45);
  max-width: none;
  letter-spacing: .04em;
}
.hero-tag {
  display: inline-block;
  background: rgba(255,77,26,.22);
  border: 1px solid rgba(255,77,26,.55);
  padding: 8px 20px;
  border-radius: 30px;
  font-size: 14px;
  color: #ffd2c2;
  margin-bottom: 22px;
}
.hero-desc {
  font-size: 1.15rem;
  line-height: 1.85;
  margin-bottom: 32px;
  color: rgba(255,255,255,.95);
  max-width: 36em;
}
.hero-desc a { color: #7ee0d6; }
.hero-btns { display: flex; gap: 16px; margin-bottom: 28px; flex-wrap: wrap; }
.hero-btns .btn-outline-lg {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255,255,255,.85);
  border-radius: 999px;
  min-height: 3.35rem;
  padding: 0 1.8rem;
}
.hero-btns .btn-outline-lg:hover { background: #fff; color: var(--ink); }
.hero-trust {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  font-size: 15px;
  color: rgba(255,255,255,.92);
  list-style: none;
  margin: 0;
  padding: 0;
}
.hero-indicators {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  z-index: 10;
}
.hero-dot {
  width: 36px;
  height: 4px;
  background: rgba(255,255,255,.4);
  border: 0;
  border-radius: 2px;
  cursor: pointer;
  padding: 0;
}
.hero-dot.active { background: var(--cinnabar); width: 56px; }
.hero-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 56px;
  height: 56px;
  background: rgba(7,24,36,.35);
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 50%;
  color: #fff;
  font-size: 30px;
  cursor: pointer;
  z-index: 10;
  line-height: 1;
}
.hero-arrow:hover { background: var(--cinnabar); border-color: var(--cinnabar); }
.hero-prev { left: 30px; }
.hero-next { right: 30px; }

.video-section {
  padding: var(--space) 0;
  background: #071824;
  color: #e8eef4;
  border-bottom: 0;
}
.video-section .num { color: var(--gold); }
.video-section h2 { color: #fff; }
.video-section .intro { color: #b8c9d6; }
.video-section p { color: #c5d4e0; }
.video-section .check-list li { color: rgba(255,255,255,.95); }
.video-section .check-list li::before { background: var(--cinnabar); }
.video-section strong { color: #fff; }
.about-text h2 { margin-bottom: 1.1rem; }
.about-video-wrap {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 3.25rem;
  align-items: center;
}
.video-frame {
  border-radius: 18px;
  overflow: hidden;
  aspect-ratio: 16/9;
  background: #000;
  position: relative;
  box-shadow: 0 24px 60px rgba(0,0,0,.35);
}
.video-frame img, .video-frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  max-width: none;
}
.video-caption { text-align: center; margin-top: 14px; color: #8fa3b5; font-size: .92rem; }
.play-icon {
  display: inline-flex;
  width: 22px;
  height: 22px;
  align-items: center;
  justify-content: center;
  background: var(--cinnabar);
  color: #fff;
  border-radius: 50%;
  font-size: 11px;
  margin-right: 6px;
}

.vista {
  min-height: 42vh;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  position: relative;
  color: #fff;
}
.vista::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(7,24,36,.72), rgba(7,24,36,.28));
}
.vista .wrap { position: relative; z-index: 1; }
.vista p { letter-spacing: .28em; text-transform: uppercase; font-size: .82rem; margin: 0 0 .6rem; color: #7ee0d6; }
.vista h2 { color: #fff; font-size: clamp(1.8rem, 4vw, 3rem); max-width: 14em; }

.stats-band {
  background: #071824;
  padding: 2.4rem 0;
}
.stats-band .stats { margin: 0; }
.stats-band .stat { background: transparent; border-left: 1px solid #1c3348; }
.stats-band .stat:first-child { border-left: 0; }

/* 线路卡片（对照参考站） */
.routes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.route-card {
  background: var(--card);
  border: 1px solid var(--line);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  transition: transform .3s, box-shadow .3s;
}
.route-card:hover { transform: translateY(-8px); box-shadow: 0 18px 40px rgba(7,24,36,.14); }
.route-img { position: relative; height: 248px; overflow: hidden; background: var(--paper-2); }
.route-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s;
}
.route-card:hover .route-img img { transform: scale(1.08); }
.route-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--ink);
  color: #fff;
  padding: 4px 12px;
  font-size: 12px;
  border-radius: 20px;
  z-index: 1;
}
.route-tag.hot { background: linear-gradient(135deg, #e74c3c, #f39c12); }
.route-tag.new { background: linear-gradient(135deg, var(--cinnabar), var(--gold)); }
.route-body { padding: 1.1rem 1.15rem 1.2rem; flex: 1; display: flex; flex-direction: column; }
.route-body h3 { font-size: 1.12rem; margin: 0 0 .6rem; }
.route-body h3 a { color: inherit; text-decoration: none; }
.route-body h3 a:hover { color: var(--cinnabar); }
.route-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: .7rem; }
.route-meta span {
  font-size: 12px;
  color: var(--ink-3);
  background: var(--paper);
  padding: 3px 9px;
  border-radius: 12px;
}
.route-features { font-size: .92rem; color: var(--ink-2); margin: 0 0 1rem; flex: 1; line-height: 1.65; }
.route-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: .75rem;
  padding-top: .85rem;
  border-top: 1px dashed var(--line);
}
.route-price .label { font-size: 12px; color: var(--ink-3); display: block; }
.route-price .price { font-size: 1.45rem; font-weight: 700; color: #c0392b; line-height: 1.1; }
.route-price .price small { font-size: 13px; font-weight: 400; color: var(--ink-3); }
.route-btn {
  background: var(--cinnabar);
  color: #fff;
  padding: 10px 18px;
  border-radius: 22px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  font-family: inherit;
  min-height: 2.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}
a.route-btn:hover { color: #fff; background: var(--cinnabar-2); }

.page-banner {
  min-height: 260px;
  display: flex;
  align-items: center;
  color: #fff;
  background-size: cover;
  background-position: center;
  position: relative;
  padding: 3.25rem 0 2.4rem;
}
.page-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7,24,36,.28) 0%, rgba(7,24,36,.72) 100%);
}
.page-banner .wrap { position: relative; z-index: 1; text-align: center; }
.page-banner h1,
.page-banner .banner-title {
  color: #fff;
  margin: 0 0 .5rem;
  max-width: none;
  letter-spacing: .08em;
  font-size: clamp(1.6rem, 3.2vw, 2.35rem);
  font-weight: 700;
  line-height: 1.25;
}
.page-banner p { color: rgba(255,255,255,.9); margin: 0; }

.breadcrumb {
  background: var(--card);
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  color: var(--ink-3);
}
.breadcrumb a { color: var(--ink-3); text-decoration: none; }
.breadcrumb a:hover { color: var(--cinnabar); }
.breadcrumb .current { color: var(--ink); font-weight: 600; }
.breadcrumb span { margin: 0 8px; color: var(--mist); }

.content-wrap {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 40px;
  padding: 30px 0 50px;
}
.main-content {
  background: var(--card);
  padding: 40px;
  border-radius: 14px;
  border: 1px solid var(--line);
}
.main-content > h1 {
  font-size: 1.7rem;
  margin: 0 0 16px;
  max-width: none;
}
.main-content .meta {
  color: var(--ink-3);
  font-size: 13px;
  padding-bottom: 20px;
  border-bottom: 1px dashed var(--line);
  margin-bottom: 28px;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.article-body > h1 {
  font-size: 1.55rem;
  margin: 0 0 18px;
  max-width: none;
}
.article-body h2 {
  font-size: 1.28rem;
  margin: 30px 0 14px;
  padding-left: 14px;
  border-left: 4px solid var(--cinnabar);
}
.article-body h3 {
  font-size: 1.08rem;
  margin: 24px 0 10px;
}
.article-body h4 {
  font-size: 1rem;
  margin: 0 0 8px;
}
.cert-photos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 8px 0 24px;
  align-items: stretch;
}
.cert-photo {
  margin: 0;
  display: flex;
  flex-direction: column;
  height: 100%;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 28px rgba(7,24,36,.06);
}
.cert-photo > a.cert-photo-media {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1 1 auto;
  min-height: 0;
  aspect-ratio: 4 / 3;
  padding: 16px;
  background: #eef2f5;
  box-sizing: border-box;
}
.cert-photo img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: contain;
  object-position: center;
  margin: 0;
  border-radius: 0;
  background: transparent;
}
.cert-photo figcaption {
  flex: 0 0 auto;
  min-height: 4.5rem;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  text-align: left;
  border-top: 1px solid var(--line);
}
.cert-cap-text {
  flex: 1 1 auto;
  min-width: 0;
}
.cert-photo figcaption strong {
  display: block;
  color: var(--ink);
  font-size: 1rem;
  margin-bottom: 4px;
}
.cert-photo figcaption span {
  color: var(--ink-3);
  font-size: 13px;
  word-break: break-all;
}
.cert-verify-btn {
  flex: 0 0 auto;
  white-space: nowrap;
  padding: 0 1rem;
  min-height: 2.5rem;
  font-size: 14px;
}
.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 20px 0;
}
.cert-grid-note { margin-top: 0; }
.cert-card {
  text-align: center;
  padding: 22px 14px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.cert-icon {
  font-size: 2rem;
  line-height: 1;
  margin-bottom: 10px;
}
.cert-card p {
  font-size: 13px;
  color: var(--ink-3);
  margin: 0;
}
.article-body .guide-lead {
  font-size: 1.05rem;
  color: var(--ink);
  line-height: 1.9;
  padding: 14px 16px;
  background: linear-gradient(135deg, rgba(255,77,26,.06), rgba(7,24,36,.03));
  border-left: 3px solid var(--cinnabar);
  border-radius: 0 10px 10px 0;
}
.article-body p { margin: 0 0 16px; color: var(--ink-2); line-height: 1.9; }
.article-body .guide-note {
  font-size: .92rem;
  color: var(--ink-3);
  background: var(--paper);
  border: 1px dashed var(--line);
  border-radius: 10px;
  padding: 12px 14px;
}
.article-body .tip-box,
.article-body .warn-box {
  margin: 18px 0;
  padding: 14px 16px;
  border-radius: 12px;
}
.article-body .tip-box {
  background: #f3faf7;
  border: 1px solid #cfe8dc;
}
.article-body .warn-box {
  background: #fff7f2;
  border: 1px solid #f0d0c0;
}
.article-body .tip-box strong,
.article-body .warn-box strong {
  display: block;
  margin-bottom: 6px;
}
.article-body .tip-box ul,
.article-body .warn-box ul {
  margin: 8px 0 0;
}
.article-body .guide-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 16px 0 22px;
}
.article-body .guide-cards article {
  margin: 0;
  padding: 14px 14px 12px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.article-body .guide-cards h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  color: var(--ink);
}
.article-body .guide-cards p {
  margin: 0;
  font-size: .92rem;
  color: var(--ink-2);
  line-height: 1.7;
}
.article-body ol.steps {
  margin: 12px 0 22px;
  padding: 0;
  list-style: none;
  counter-reset: gstep;
}
.article-body ol.steps > li {
  counter-increment: gstep;
  position: relative;
  margin: 0 0 10px;
  padding: 12px 14px 12px 48px;
  background: var(--paper);
  border-radius: 10px;
  color: var(--ink-2);
  line-height: 1.75;
}
.article-body ol.steps > li::before {
  content: counter(gstep);
  position: absolute;
  left: 12px;
  top: 12px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--cinnabar);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.article-body .route-policy {
  margin: 2rem 0 1.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--line);
}
.article-body .route-policy > h2 {
  margin-top: 1.75rem;
}
.article-body ul.policy-list {
  margin: 12px 0 18px;
}
.article-body .policy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 12px 0 14px;
}
.article-body .policy-grid article {
  margin: 0;
  padding: 14px 16px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.article-body .policy-grid h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}
.article-body .policy-grid p {
  margin: 0 0 8px;
  font-size: .94rem;
}
.article-body .policy-grid p:last-child { margin-bottom: 0; }
.article-body .policy-not {
  padding: 12px 14px;
  background: #fff7f2;
  border: 1px solid #f0d0c0;
  border-radius: 10px;
  color: var(--ink-2);
  font-size: .94rem;
}
.article-body .policy-more {
  margin: .35rem 0 1.25rem;
}
.article-body .policy-more a {
  font-weight: 650;
  color: var(--accent, #c45c26);
  text-decoration: underline;
  text-underline-offset: .18em;
}
.article-body .policy-more a:hover {
  color: var(--ink);
}
.article-body ul.feature-checks {
  margin: 12px 0 8px;
}
.article-body ul.feature-checks li::before {
  content: "✓";
  color: #1a7f4b;
}
@media (max-width: 900px) {
  .article-body .policy-grid { grid-template-columns: 1fr; }
}
.article-body .cert-card p {
  font-size: 13px;
  color: var(--ink-3);
  margin: 0;
}
.article-body ul { margin: 16px 0; padding: 0; list-style: none; }
.article-body ul li {
  padding: 6px 0 6px 24px;
  position: relative;
  color: var(--ink-2);
  line-height: 1.8;
}
.article-body ul li::before {
  content: "▸";
  position: absolute;
  left: 8px;
  color: var(--cinnabar);
  font-weight: 700;
}
.article-body ol.itinerary {
  margin: 16px 0 28px;
  padding: 0;
  list-style: none;
  counter-reset: day;
}
.article-body ol.itinerary > li {
  counter-increment: day;
  position: relative;
  margin: 0 0 14px;
  padding: 14px 16px 14px 52px;
  background: var(--paper);
  border-radius: 10px;
  color: var(--ink-2);
  line-height: 1.85;
}
.article-body ol.itinerary > li::before {
  content: counter(day);
  position: absolute;
  left: 14px;
  top: 14px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--cinnabar);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.article-body img {
  width: 100%;
  max-width: 100%;
  border-radius: 10px;
  margin: 20px 0;
}
.article-body strong { color: var(--ink); }
.book-cta {
  text-align: center;
  margin-top: 40px;
  padding: 30px;
  background: var(--paper);
  border-radius: 12px;
}
.book-cta h3 { margin: 0 0 10px; }
.book-cta p { margin: 0 0 16px; }
.book-cta .btn { margin: 0 6px 8px; }
.book-cta strong { color: var(--cinnabar); font-size: 1.2rem; }

.sidebar .widget {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 26px;
  margin-bottom: 24px;
}
.widget h3 {
  font-size: 1.05rem;
  margin: 0 0 18px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--paper-2);
  position: relative;
}
.widget h3::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--cinnabar);
}
.widget-contact { text-align: center; }
.widget-contact .phone {
  font-size: 1.45rem;
  font-weight: 700;
  margin: 12px 0;
}
.widget-contact .phone a { color: var(--cinnabar); text-decoration: none; }
.widget-contact .wechat { color: var(--ink-3); font-size: 14px; margin-bottom: 12px; }
.widget-contact .wechat strong { color: var(--ink); font-size: 16px; }
.widget-note { font-size: 13px; color: var(--ink-3); margin: 0 0 12px; }
.widget-contact .btn { width: 100%; }
.widget-hot { list-style: none; margin: 0; padding: 0; }
.widget-hot li {
  padding: 12px 0;
  border-bottom: 1px dashed var(--line);
  display: flex;
  gap: 10px;
  align-items: center;
}
.widget-hot li:last-child { border-bottom: none; }
.widget-hot .num {
  width: 24px;
  height: 24px;
  background: var(--ink);
  color: #fff;
  border-radius: 4px;
  text-align: center;
  line-height: 24px;
  font-size: 12px;
  font-weight: 600;
  flex-shrink: 0;
}
.widget-hot li:nth-child(-n+3) .num { background: var(--cinnabar); }
.widget-hot a { color: var(--ink); text-decoration: none; font-size: 14px; }
.widget-hot a:hover { color: var(--cinnabar); }
.widget-why { list-style: none; margin: 0; padding: 0; font-size: 13px; line-height: 2; color: var(--ink-2); }
.widget-why li { padding: 0; }
.widget-why li::before { content: none; }

@media (max-width: 900px) {
  .content-wrap { grid-template-columns: 1fr; }
  .main-content { padding: 1.4rem 1.15rem; }
  .cert-photos { grid-template-columns: 1fr; }
  .cert-photo > a.cert-photo-media { aspect-ratio: 4 / 3; }
  .cert-photo img { max-height: none; }
  .cert-photo figcaption { flex-wrap: wrap; }
  .cert-grid { grid-template-columns: 1fr; }
}

.cover-img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  border: 1px solid var(--line);
  margin: 1rem 0 1.25rem;
  background: var(--paper-2);
}

.news-wrap { display: grid; grid-template-columns: 1.2fr 1fr; gap: 1.5rem; }
.news-main {
  display: flex;
  gap: 1.1rem;
  background: var(--card);
  border: 1px solid var(--line);
  padding: 1rem;
  margin-bottom: 1rem;
}
.news-main-img { width: 200px; height: 140px; overflow: hidden; flex-shrink: 0; background: var(--paper-2); }
.news-main-img img { width: 100%; height: 100%; object-fit: cover; }
.news-main.news-feature { padding: 1.25rem; gap: 1.4rem; margin-bottom: 1.8rem; }
.news-main.news-feature .news-main-img { width: 340px; height: 220px; }
.news-main.news-feature .news-main-body h3 { font-size: 1.35rem; line-height: 1.45; }
.news-main-body .summary { color: var(--ink-2); margin: 0; }

.section-title { text-align: center; margin-bottom: 2rem; }
.section-title .en {
  color: var(--gold);
  font-size: .8rem;
  letter-spacing: .22em;
  margin: 0 0 .35rem;
}
.section-title .line {
  width: 40px;
  height: 3px;
  background: var(--cinnabar);
  margin: 12px auto;
}
.section-title .desc { color: var(--ink-3); margin: 0; }
.bg-cream { background: var(--paper); }
.news-main-body .date { font-size: 13px; color: var(--ink-3); margin-bottom: .4rem; }
.news-main-body h3 { margin: 0 0 .4rem; font-size: 1.05rem; }
.news-main-body h3 a { color: inherit; text-decoration: none; }
.news-main-body h3 a:hover { color: var(--cinnabar); }
.news-list { background: var(--card); border: 1px solid var(--line); padding: 1.2rem 1.3rem; }
.news-list h3 { margin: 0 0 .8rem; padding-bottom: .7rem; border-bottom: 1px solid var(--line); }
.news-list ul { list-style: none; margin: 0; padding: 0; }
.news-list li {
  padding: .7rem 0;
  border-bottom: 1px dashed var(--line);
  display: flex;
  justify-content: space-between;
  gap: 12px;
}
.news-list li a { color: var(--ink); text-decoration: none; flex: 1; }
.news-list li a:hover { color: var(--cinnabar); }
.news-list li .date { color: var(--ink-3); font-size: 12px; }

.cta-rich {
  background: var(--ink);
  color: var(--paper);
  padding: 2.4rem 0;
  position: relative;
}
.cta-inner { display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.cta-phone a { color: #7ee0d6; font-size: 1.6rem; font-weight: 700; text-decoration: none; }
.btn-outline-light {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255,255,255,.7);
}
.btn-outline-light:hover { background: #fff; color: var(--ink); }

.modal-mask {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 1rem;
}

/* —— 右侧悬浮：加微信 —— */
.float-dock {
  position: fixed;
  right: max(.75rem, env(safe-area-inset-right, 0px));
  bottom: 30%;
  z-index: 120;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  pointer-events: none;
}
.float-wx {
  pointer-events: auto;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .2rem;
  width: 3.5rem;
  min-height: 3.5rem;
  padding: .55rem .35rem;
  border: 0;
  border-radius: 14px;
  cursor: pointer;
  font-family: inherit;
  font-size: .72rem;
  font-weight: 650;
  letter-spacing: .04em;
  color: #fff;
  background: linear-gradient(160deg, #07c160 0%, #06ad56 100%);
  box-shadow: 0 10px 28px rgba(7, 193, 96, .35), 0 4px 12px rgba(7, 24, 36, .18);
  transition: transform .2s ease, box-shadow .2s ease;
}
.float-wx:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(7, 193, 96, .42), 0 6px 14px rgba(7, 24, 36, .2);
}
.float-wx:active { transform: translateY(0); }
.float-wx-ico {
  font-size: 1.25rem;
  line-height: 1;
}
.float-wx-txt {
  line-height: 1.2;
  white-space: nowrap;
}
@media (max-width: 640px) {
  .float-dock {
    right: max(.55rem, env(safe-area-inset-right, 0px));
    bottom: 30%;
  }
  .float-wx {
    width: 3.15rem;
    min-height: 3.15rem;
    border-radius: 12px;
    font-size: .68rem;
  }
  .float-wx-ico { font-size: 1.15rem; }
}
.modal-mask.show { display: flex; }
.modal-box {
  background: #fff;
  width: min(640px, 94vw);
  aspect-ratio: 4 / 3;
  max-height: min(480px, 90vh);
  padding: 0;
  text-align: left;
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(7, 24, 36, .28);
}
.modal-close {
  position: absolute;
  top: 8px;
  right: 12px;
  z-index: 2;
  font-size: 24px;
  line-height: 1;
  background: none;
  border: none;
  cursor: pointer;
  color: #999;
}
.modal-close:hover { color: var(--ink); }
.modal-split {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  height: 100%;
  min-height: 0;
}
.modal-left {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 1.4rem 1.2rem;
  background: var(--paper);
  border-right: 1px solid var(--line);
}
.modal-right {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 1.5rem 1.6rem 1.4rem;
  min-width: 0;
}
.modal-box h3 {
  font-size: 1.25rem;
  margin: 0 0 .35rem;
  line-height: 1.35;
  max-width: none;
}
.modal-box .sub {
  color: var(--ink-3);
  font-size: 13px;
  margin: 0 0 1.1rem;
  line-height: 1.55;
}
.qrcode-frame {
  width: min(240px, 78%);
  aspect-ratio: 1;
  margin: 0;
  padding: 10px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  box-sizing: border-box;
}
.qrcode-frame img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.qrcode-tip {
  margin: 0;
  font-size: 13px;
  color: var(--ink-3);
  text-align: center;
}
.modal-box .phone-display {
  background: var(--paper);
  padding: .75rem .9rem;
  margin: 0 0 1rem;
  border-radius: 10px;
  border: 1px solid var(--line);
}
.modal-box .phone-label {
  display: block;
  font-size: 12px;
  color: var(--ink-3);
  margin-bottom: .2rem;
}
.modal-box .phone-num {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--cinnabar);
  letter-spacing: .02em;
}
.modal-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.modal-actions .btn,
.btn-accent {
  width: 100%;
  min-height: 2.6rem;
}
.btn-accent {
  background: var(--ink);
  color: #fff;
  border: 0;
  cursor: pointer;
  font-family: inherit;
  font-weight: 600;
}
.modal-tip {
  font-size: 12px;
  color: var(--ink-3);
  margin: 1rem 0 0;
  line-height: 1.5;
}

@media (max-width: 640px) {
  .modal-box {
    width: min(400px, 94vw);
    aspect-ratio: auto;
    max-height: 90vh;
    overflow: auto;
  }
  .modal-split {
    grid-template-columns: 1fr;
  }
  .modal-left {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: 1.5rem 1.2rem 1.1rem;
  }
  .qrcode-frame {
    width: min(220px, 70vw);
  }
  .modal-right {
    padding: 1.2rem 1.25rem 1.35rem;
  }
  .modal-box h3 { font-size: 1.12rem; }
}

.book-panel {
  text-align: center;
  margin-top: 1.5rem;
  padding: 1.4rem;
  background: var(--paper-2);
  border: 1px solid var(--line);
}

.photo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1.25rem 0 1.6rem;
}
.photo-grid img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: 12px;
}
.case-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.case-card {
  background: var(--card);
  border: 1px solid var(--line);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.case-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.case-card .card-body { padding: 1.05rem 1.1rem 1.2rem; }
.guide-card-img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  margin: 0 0 .75rem;
  border-radius: 8px;
}

@media (max-width: 900px) {
  .routes-grid { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
  .about-video-wrap, .news-wrap, .case-grid, .photo-grid, .contact-grid { grid-template-columns: 1fr; }
  .news-main { flex-direction: column; }
  .news-main-img, .news-main.news-feature .news-main-img { width: 100%; height: 180px; }
  .stats-band .stat { border-left: 0; border-top: 1px solid #1c3348; }
  .contact-card { height: auto; padding: 1.25rem 1.15rem; }
  .contact-grid > div:last-child img {
    flex: none;
    height: 220px;
  }
  .about-video-wrap { gap: 1.75rem; }
  .page-banner {
    min-height: 180px;
    padding: 4.5rem 0 2rem;
  }
  .page-banner h1,
  .page-banner .banner-title { font-size: clamp(1.45rem, 6vw, 2rem); letter-spacing: .04em; }
  .section { padding: clamp(2rem, 5vw, 3.25rem) 0; }
}

@media (max-width: 768px) {
  .hero-carousel {
    height: 100svh;
    min-height: 540px;
  }
  .hero-arrow { width: 34px; height: 34px; font-size: 18px; }
  .hero-prev { left: 8px; }
  .hero-next { right: 8px; }
  .hero-indicators { bottom: 16px; }
  .hero-slide-content {
    align-items: center;
    padding-top: calc(var(--idbar-h) + var(--header-h) + .35rem);
    padding-bottom: 3.25rem;
  }
  .hero-text .hero-title,
  .hero-carousel h1 {
    font-size: clamp(1.65rem, 7.2vw, 2.4rem);
    margin-bottom: 14px;
  }
  .hero-tag {
    font-size: 12px;
    padding: 6px 14px;
    margin-bottom: 14px;
    max-width: 100%;
    white-space: normal;
    line-height: 1.45;
  }
  .hero-desc {
    font-size: .98rem;
    line-height: 1.65;
    margin-bottom: 1.1rem;
  }
  .hero-btns { gap: 10px; margin-bottom: 1rem; }
  .hero-btns .btn-lg,
  .hero-btns .btn-outline-lg {
    min-height: 2.85rem;
    padding: 0 1.15rem;
    font-size: .95rem;
    width: 100%;
    justify-content: center;
  }
  .hero-trust { gap: 10px 16px; font-size: 13px; }
  body.home .site-nav { background: #071824; }
  .idbar-inner {
    padding: .35rem max(.85rem, env(safe-area-inset-left, 0px)) .35rem max(.85rem, env(safe-area-inset-right, 0px));
    justify-content: center;
    gap: .25rem .75rem;
  }
  .idbar-desk { display: none; }
  .idbar-mobi { display: inline; }
  .idbar-right { display: none; }
  .idbar a { font-size: .78rem; }
  .idbar-mobi {
    text-align: center;
    line-height: 1.4;
    white-space: normal;
  }
  .logo-img { width: 2.25rem; height: 2.25rem; }
  .logo-text span { display: none; }
  .logo-text strong { font-size: .98rem; letter-spacing: .08em; }
  .wrap,
  .container {
    padding-left: max(1rem, env(safe-area-inset-left, 0px));
    padding-right: max(1rem, env(safe-area-inset-right, 0px));
  }
  .cta-inner { flex-direction: column; align-items: flex-start; }
  .cta-phone a { font-size: 1.35rem; }
  .route-img { height: 200px; }
  .route-bottom { flex-wrap: wrap; }
  .route-btn { flex: 1 1 auto; text-align: center; }
  .photo-grid img,
  .case-card img { height: 180px; }
  .vista { min-height: 32vh; padding: 2.5rem 0; }
  .vista h2 { font-size: clamp(1.45rem, 6vw, 2.1rem); }
  .vista p { letter-spacing: .12em; }
  .breadcrumb { font-size: 12px; overflow-x: auto; white-space: nowrap; -webkit-overflow-scrolling: touch; }
  .main-content,
  .article-body,
  .prose {
    overflow-wrap: anywhere;
    word-break: break-word;
  }
  .main-content img,
  .article-body img,
  .prose img {
    height: auto !important;
  }
  /* 覆盖案例页等内联 min-width，避免小屏横向溢出 */
  main [style*="min-width"] {
    min-width: 0 !important;
  }
  main [style*="padding:30px"],
  main [style*="padding: 30px"],
  main [style*="padding:50px"],
  main [style*="padding: 50px"] {
    padding: 1.15rem !important;
  }
  main [style*="padding:50px 0"],
  main [style*="padding: 50px 0"],
  .section-decor[style*="padding"] {
    padding-top: 1.75rem !important;
    padding-bottom: 1.75rem !important;
  }
  .wrap[style*="padding:50px"],
  .wrap[style*="padding: 50px"] {
    padding: 1.75rem max(1rem, env(safe-area-inset-left, 0px)) !important;
  }
}

@media (max-width: 640px) {
  .routes-grid { grid-template-columns: minmax(0, 1fr) !important; }
  .related { grid-template-columns: 1fr; }
  .stats-band .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .legal { font-size: .75rem; }
  .modal-actions { flex-direction: column; }
  .modal-actions .btn { width: 100%; justify-content: center; }
}

@media (max-width: 380px) {
  .hero-carousel { min-height: 520px; }
  .hero-trust li:last-child { display: none; }
  .btn-book { margin-left: 0; }
}