/* =============================================
   环游神州 — 主样式表
   现代化不对称设计风格
   ============================================= */

:root {
  --primary: #e8522a;
  --primary-dark: #c43d18;
  --primary-light: #f47a55;
  --secondary: #1a2e4a;
  --secondary-light: #2a4870;
  --accent: #f0a500;
  --accent-dark: #c98400;
  --bg-base: #f5f3ef;
  --bg-white: #ffffff;
  --bg-dark: #111827;
  --bg-card: #faf9f6;
  --text-dark: #1c1c1e;
  --text-body: #3d3d3d;
  --text-muted: #6b7280;
  --text-light: #9ca3af;
  --border: #e2ddd6;
  --border-light: #ede9e2;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,.10);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.14);
  --shadow-xl: 0 24px 64px rgba(0,0,0,.16);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --transition: .3s cubic-bezier(.4,0,.2,1);
  --font-main: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', sans-serif;
  --font-display: 'PingFang SC', 'STHeiti', 'Microsoft YaHei', serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-main);
  background: var(--bg-base);
  color: var(--text-body);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ─── 排版 ─────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--text-dark);
  line-height: 1.3;
  font-weight: 700;
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.8rem); }
h4 { font-size: 1.2rem; }
p { margin-bottom: .75rem; }

.section-label {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(232,82,42,.08);
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: var(--text-dark);
  margin-bottom: .6rem;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 540px;
  line-height: 1.7;
}

/* ─── 容器 ─────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.container-wide {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── 导航栏 ────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 32px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background .4s ease, box-shadow .4s ease;
  background: transparent;
}

.navbar.scrolled {
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(0,0,0,.08);
}

.navbar.scrolled .nav-logo-text,
.navbar.scrolled .nav-link {
  color: var(--text-dark);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 2;
}

.nav-logo-icon {
  width: 38px;
  height: 38px;
  background: var(--primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.2rem;
  font-weight: 900;
  letter-spacing: -.05em;
}

.nav-logo-text {
  font-size: 1.25rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: .02em;
  transition: color var(--transition);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-link {
  font-size: .9rem;
  font-weight: 500;
  color: rgba(255,255,255,.9);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
  background: rgba(232,82,42,.08);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-nav-login {
  font-size: .88rem;
  font-weight: 600;
  color: rgba(255,255,255,.9);
  padding: 8px 18px;
  border: 1.5px solid rgba(255,255,255,.4);
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.navbar.scrolled .btn-nav-login { color: var(--text-dark); border-color: var(--border); }
.btn-nav-login:hover { border-color: var(--primary); color: var(--primary); }

.btn-nav-cta {
  font-size: .88rem;
  font-weight: 700;
  color: #fff;
  background: var(--primary);
  padding: 8px 20px;
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.btn-nav-cta:hover { background: var(--primary-dark); transform: translateY(-1px); }

.nav-user-menu {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.nav-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .9rem;
}

.nav-user-name {
  font-size: .88rem;
  font-weight: 600;
  color: rgba(255,255,255,.9);
}
.navbar.scrolled .nav-user-name { color: var(--text-dark); }

.nav-dropdown {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  background: var(--bg-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 160px;
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: var(--transition);
  border: 1px solid var(--border-light);
}
.nav-user-menu:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-dropdown a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  font-size: .88rem;
  color: var(--text-body);
  transition: background var(--transition);
}
.nav-dropdown a:hover { background: var(--bg-base); color: var(--primary); }
.nav-dropdown hr { border: none; border-top: 1px solid var(--border-light); margin: 6px 0; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  cursor: pointer;
}
.hamburger span {
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}
.navbar.scrolled .hamburger span { background: var(--text-dark); }

/* ─── 按钮 ──────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-md);
  font-size: .95rem;
  font-weight: 600;
  transition: var(--transition);
  border: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232,82,42,.35);
}
.btn-outline {
  background: transparent;
  color: var(--text-dark);
  border-color: var(--border);
}
.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(232,82,42,.04);
}
.btn-ghost {
  background: rgba(255,255,255,.15);
  color: #fff;
  border-color: rgba(255,255,255,.3);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover {
  background: rgba(255,255,255,.25);
  border-color: rgba(255,255,255,.6);
}
.btn-secondary {
  background: var(--secondary);
  color: #fff;
  border-color: var(--secondary);
}
.btn-secondary:hover {
  background: var(--secondary-light);
  border-color: var(--secondary-light);
  transform: translateY(-2px);
}
.btn-sm { padding: 8px 18px; font-size: .85rem; border-radius: var(--radius-sm); }
.btn-lg { padding: 15px 36px; font-size: 1.05rem; }
.btn-xl { padding: 18px 44px; font-size: 1.1rem; border-radius: var(--radius-lg); }
.btn-danger { background: #dc2626; color: #fff; border-color: #dc2626; }
.btn-danger:hover { background: #b91c1c; }

/* ─── 英雄区 ─────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--secondary);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,46,74,.82) 0%, rgba(17,24,39,.55) 60%, rgba(232,82,42,.22) 100%);
  z-index: 1;
}

.hero-bg-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-image: url('https://images.unsplash.com/photo-1547981609-4b6bfe67ca0b?w=1600&auto=format');
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  padding: 120px 60px 80px;
}

/* 不对称装饰块 */
.hero-deco-block {
  position: absolute;
  right: -4%;
  top: 0;
  bottom: 0;
  width: 42%;
  background: rgba(232,82,42,.08);
  clip-path: polygon(12% 0%, 100% 0%, 100% 100%, 0% 100%);
  z-index: 1;
}
.hero-deco-card {
  position: absolute;
  right: 6%;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 340px;
}
.hero-stat-card {
  background: rgba(255,255,255,.1);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.hero-stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 8px;
}
.hero-stat-item {
  text-align: center;
  padding: 16px;
  background: rgba(255,255,255,.06);
  border-radius: var(--radius-md);
}
.hero-stat-num {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}
.hero-stat-label {
  font-size: .78rem;
  color: rgba(255,255,255,.7);
  margin-top: 4px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.4rem;
}
.hero-eyebrow::before {
  content: '';
  width: 28px;
  height: 2px;
  background: var(--accent);
}

.hero-title {
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 1.2rem;
}
.hero-title em {
  font-style: normal;
  color: var(--accent);
}

.hero-desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,.8);
  line-height: 1.75;
  margin-bottom: 2.2rem;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero-search {
  background: rgba(255,255,255,.1);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius-lg);
  padding: 6px 6px 6px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 480px;
}
.hero-search input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-size: .95rem;
  color: #fff;
}
.hero-search input::placeholder { color: rgba(255,255,255,.5); }
.hero-search .btn { border-radius: var(--radius-md); padding: 10px 22px; }

/* ─── 卡片 ──────────────────────────────── */
.card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--border-light);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.card-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform .6s cubic-bezier(.4,0,.2,1);
}
.card:hover .card-img { transform: scale(1.06); }
.card-img-wrap {
  overflow: hidden;
  position: relative;
}
.card-body { padding: 20px 22px; }
.card-tag {
  display: inline-block;
  font-size: .73rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 10px;
}
.card-tag-hot { background: rgba(232,82,42,.12); color: var(--primary); }
.card-tag-rec { background: rgba(240,165,0,.12); color: var(--accent-dark); }
.card-tag-new { background: rgba(16,185,129,.12); color: #059669; }

.card-title { font-size: 1.05rem; font-weight: 700; color: var(--text-dark); margin-bottom: 8px; }
.card-desc { font-size: .88rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 14px; }
.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 22px 18px;
  border-top: 1px solid var(--border-light);
}
.card-price { font-size: 1.3rem; font-weight: 800; color: var(--primary); }
.card-price-orig { font-size: .85rem; color: var(--text-light); text-decoration: line-through; margin-left: 6px; }
.card-price-unit { font-size: .78rem; color: var(--text-muted); margin-left: 2px; }
.card-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--primary);
  color: #fff;
  font-size: .73rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
}

/* ─── Grid 布局 ────────────────────────── */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }

/* 不对称布局 */
.asymm-left {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 40px;
  align-items: center;
}
.asymm-right {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 40px;
  align-items: center;
}
.asymm-mosaic {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 16px;
}
.asymm-mosaic .item-main {
  grid-row: span 2;
}

/* ─── 区块间距 ─────────────────────────── */
.section { padding: 90px 0; }
.section-sm { padding: 60px 0; }
.section-lg { padding: 120px 0; }
.section-dark { background: var(--bg-dark); color: #fff; }
.section-dark .section-title { color: #fff; }
.section-dark .section-subtitle { color: rgba(255,255,255,.6); }
.section-warm { background: #fdf6ef; }
.section-stone { background: var(--bg-base); }

.section-head {
  margin-bottom: 50px;
}
.section-head-split {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 50px;
  gap: 24px;
}
.section-head-split .btn { flex-shrink: 0; }

/* ─── 特性列表 ─────────────────────────── */
.feature-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 20px;
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.feature-item:hover { background: var(--bg-card); }
.feature-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.4rem;
}
.feature-icon-red { background: rgba(232,82,42,.1); color: var(--primary); }
.feature-icon-amber { background: rgba(240,165,0,.1); color: var(--accent-dark); }
.feature-icon-blue { background: rgba(26,46,74,.1); color: var(--secondary); }
.feature-icon-green { background: rgba(16,185,129,.1); color: #059669; }
.feature-text h4 { font-size: 1rem; margin-bottom: 5px; color: var(--text-dark); }
.feature-text p { font-size: .88rem; color: var(--text-muted); margin: 0; line-height: 1.6; }

/* ─── 目的地地图风格 ───────────────────── */
.dest-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  min-height: 240px;
  display: flex;
  align-items: flex-end;
  transition: var(--transition);
}
.dest-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(17,24,39,.85) 0%, rgba(17,24,39,.1) 60%);
  z-index: 1;
  transition: var(--transition);
}
.dest-card:hover::before { background: linear-gradient(to top, rgba(17,24,39,.95) 0%, rgba(17,24,39,.3) 60%); }
.dest-card:hover { transform: scale(1.02); box-shadow: var(--shadow-xl); }
.dest-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform .6s ease;
}
.dest-card:hover .dest-bg { transform: scale(1.08); }
.dest-info {
  position: relative;
  z-index: 2;
  padding: 20px 22px;
  width: 100%;
}
.dest-province {
  font-size: .73rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.dest-name {
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
}
.dest-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 280px 200px;
  gap: 14px;
}
.dest-grid .dest-main {
  grid-row: span 2;
  min-height: unset;
}

/* ─── 统计数字 ─────────────────────────── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.stat-item {
  background: var(--bg-white);
  padding: 32px 28px;
  text-align: center;
  transition: var(--transition);
}
.stat-item:hover { background: var(--primary); }
.stat-item:hover .stat-num,
.stat-item:hover .stat-label { color: #fff; }
.stat-num {
  font-size: 2.6rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 8px;
  transition: color var(--transition);
}
.stat-num sup { font-size: 1.2rem; vertical-align: super; }
.stat-label {
  font-size: .88rem;
  color: var(--text-muted);
  font-weight: 500;
  transition: color var(--transition);
}

/* ─── 推荐游记 ─────────────────────────── */
.article-card {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  align-items: center;
  padding: 16px;
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.article-card:hover { background: var(--bg-card); transform: translateX(4px); }
.article-card-img {
  width: 120px;
  height: 85px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}
.article-meta { font-size: .78rem; color: var(--text-light); margin-bottom: 5px; }
.article-title { font-size: .95rem; font-weight: 700; color: var(--text-dark); margin-bottom: 6px; line-height: 1.4; }
.article-excerpt { font-size: .82rem; color: var(--text-muted); line-height: 1.5; }

/* ─── 表单 ──────────────────────────────── */
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: .88rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
}
.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-size: .95rem;
  color: var(--text-dark);
  background: var(--bg-white);
  transition: var(--transition);
  outline: none;
}
.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(232,82,42,.12);
}
.form-control::placeholder { color: var(--text-light); }
.form-hint { font-size: .8rem; color: var(--text-muted); margin-top: 5px; }
.form-error { font-size: .8rem; color: #dc2626; margin-top: 5px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ─── 提示消息 ─────────────────────────── */
.alert {
  padding: 14px 18px;
  border-radius: var(--radius-md);
  font-size: .9rem;
  font-weight: 500;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 20px;
}
.alert-success { background: #d1fae5; color: #065f46; border-left: 4px solid #10b981; }
.alert-error   { background: #fee2e2; color: #991b1b; border-left: 4px solid #dc2626; }
.alert-warning { background: #fef3c7; color: #92400e; border-left: 4px solid #f59e0b; }
.alert-info    { background: #dbeafe; color: #1e40af; border-left: 4px solid #3b82f6; }

/* ─── 标签 ──────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: .73rem;
  font-weight: 700;
}
.badge-primary { background: rgba(232,82,42,.12); color: var(--primary); }
.badge-success { background: rgba(16,185,129,.12); color: #059669; }
.badge-warning { background: rgba(240,165,0,.12); color: var(--accent-dark); }
.badge-danger  { background: rgba(220,38,38,.12); color: #dc2626; }
.badge-muted   { background: var(--bg-base); color: var(--text-muted); }

/* ─── 页脚 ──────────────────────────────── */
.footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,.75);
  padding: 72px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-brand .nav-logo { margin-bottom: 16px; }
.footer-brand p {
  font-size: .88rem;
  line-height: 1.8;
  color: rgba(255,255,255,.55);
  margin-bottom: 20px;
}
.footer-title {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  margin-bottom: 18px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: .88rem;
  color: rgba(255,255,255,.6);
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}
.footer-links a:hover { color: var(--primary); }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .88rem;
  color: rgba(255,255,255,.6);
  margin-bottom: 12px;
}
.footer-contact-icon {
  width: 32px;
  height: 32px;
  background: rgba(255,255,255,.07);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: .85rem;
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  font-size: .82rem;
  color: rgba(255,255,255,.35);
  gap: 16px;
  flex-wrap: wrap;
}
.footer-bottom-links {
  display: flex;
  gap: 20px;
}
.footer-bottom-links a {
  color: rgba(255,255,255,.35);
  transition: color var(--transition);
}
.footer-bottom-links a:hover { color: rgba(255,255,255,.7); }

/* ─── 页面标题条 ─────────────────────────── */
.page-banner {
  background: var(--secondary);
  padding: 110px 0 60px;
  position: relative;
  overflow: hidden;
}
.page-banner::after {
  content: '';
  position: absolute;
  right: -80px;
  top: -60px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(232,82,42,.08);
}
.page-banner-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  color: #fff;
  margin-bottom: .5rem;
}
.page-banner-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .88rem;
  color: rgba(255,255,255,.55);
}
.page-banner-breadcrumb a:hover { color: var(--accent); }
.page-banner-breadcrumb span { color: rgba(255,255,255,.3); }

/* ─── 内容排版 ─────────────────────────── */
.prose {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--text-body);
}
.prose h2 { font-size: 1.5rem; margin: 2rem 0 .9rem; color: var(--text-dark); }
.prose h3 { font-size: 1.2rem; margin: 1.6rem 0 .7rem; color: var(--text-dark); }
.prose p { margin-bottom: 1rem; }
.prose ul, .prose ol { margin: .8rem 0 1rem 1.6rem; }
.prose li { margin-bottom: .4rem; }
.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }
.prose strong { font-weight: 700; color: var(--text-dark); }
.prose a { color: var(--primary); text-decoration: underline; text-decoration-color: rgba(232,82,42,.3); }
.prose a:hover { text-decoration-color: var(--primary); }
.prose blockquote {
  border-left: 4px solid var(--primary);
  padding: 14px 20px;
  background: rgba(232,82,42,.04);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 1.2rem 0;
  color: var(--text-muted);
  font-style: italic;
}

/* ─── 分页 ──────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 32px 0;
}
.page-btn {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: var(--transition);
  border: 1.5px solid var(--border);
  background: var(--bg-white);
}
.page-btn:hover, .page-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

/* ─── 响应式 ─────────────────────────────── */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .dest-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }
  .dest-grid .dest-main { grid-row: span 1; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .asymm-left, .asymm-right { grid-template-columns: 1fr; }
  .hero-deco-card { display: none; }
  .hero-content { padding: 120px 40px 80px; }
}

@media (max-width: 768px) {
  .navbar { padding: 0 20px; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .hero-content { padding: 100px 24px 60px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .dest-grid {
    grid-template-columns: 1fr;
  }
  .section { padding: 60px 0; }
  .section-head-split { flex-direction: column; align-items: flex-start; }
}

/* ─── 移动菜单 ─────────────────────────── */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--bg-dark);
  z-index: 999;
  display: flex;
  flex-direction: column;
  padding: 80px 32px 40px;
  transform: translateX(-100%);
  transition: transform .35s cubic-bezier(.4,0,.2,1);
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu .nav-link {
  color: rgba(255,255,255,.85);
  font-size: 1.2rem;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
  border-radius: 0;
}
.mobile-menu .nav-link:hover {
  background: transparent;
  color: var(--accent);
}

/* ─── 其他工具类 ─────────────────────────── */
.text-center { text-align: center; }
.text-right  { text-align: right; }
.mt-auto { margin-top: auto; }
.mb-0 { margin-bottom: 0; }
.w-full { width: 100%; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }
.hidden { display: none; }
.overflow-hidden { overflow: hidden; }

/* 斜切装饰 */
.skew-section {
  position: relative;
  overflow: hidden;
}
.skew-section::before {
  content: '';
  position: absolute;
  top: -40px;
  left: 0;
  right: 0;
  height: 80px;
  background: inherit;
  transform: skewY(-2deg);
  transform-origin: top left;
}

/* 加载动画 */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
.anim-fade-up {
  opacity: 0;
  animation: fadeInUp .6s ease forwards;
}
.anim-delay-1 { animation-delay: .1s; }
.anim-delay-2 { animation-delay: .2s; }
.anim-delay-3 { animation-delay: .3s; }
.anim-delay-4 { animation-delay: .4s; }

/* Divider */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 32px 0;
}

/* 面包屑 */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .85rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb-sep { color: var(--text-light); }

/* Tooltip */
.tooltip-wrap { position: relative; display: inline-block; }
.tooltip-tip {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--text-dark);
  color: #fff;
  font-size: .78rem;
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.tooltip-wrap:hover .tooltip-tip { opacity: 1; }

/* 浮动标签输入框 */
.input-float {
  position: relative;
  margin-bottom: 20px;
}
.input-float input,
.input-float textarea {
  width: 100%;
  padding: 20px 16px 8px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-size: .95rem;
  color: var(--text-dark);
  background: var(--bg-white);
  outline: none;
  transition: var(--transition);
}
.input-float input:focus,
.input-float textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(232,82,42,.1);
}
.input-float label {
  position: absolute;
  left: 16px;
  top: 14px;
  font-size: .95rem;
  color: var(--text-light);
  pointer-events: none;
  transition: var(--transition);
}
.input-float input:focus ~ label,
.input-float input:not(:placeholder-shown) ~ label,
.input-float textarea:focus ~ label,
.input-float textarea:not(:placeholder-shown) ~ label {
  top: 6px;
  font-size: .73rem;
  color: var(--primary);
  font-weight: 600;
}

/* ─── 选项卡 ─────────────────────────────── */
.tab-nav {
  display: flex;
  gap: 4px;
  border-bottom: 2px solid var(--border);
  margin-bottom: 28px;
}
.tab-btn {
  padding: 10px 20px;
  font-size: .9rem;
  font-weight: 600;
  color: var(--text-muted);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  transition: var(--transition);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
}
.tab-btn.active, .tab-btn:hover {
  color: var(--primary);
  border-bottom-color: var(--primary);
}
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ─── 覆盖层 ─────────────────────────────── */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}
.overlay.show { opacity: 1; visibility: visible; }

/* ─── 滚动条 ─────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* ─── 骨架屏 ─────────────────────────────── */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
.skeleton {
  background: linear-gradient(90deg, #f0ede8 25%, #e8e4dd 50%, #f0ede8 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}