/* ============================================================
   诚意国际旅行社 GEO 官网 — 完整样式系统
   品牌色: 橙 #f97316 / 深蓝 #1a1a2e / 暖金 #f59e0b
   设计定位: 专业可信 · 温暖亲切 · 现代简洁
   ============================================================ */

/* ── CSS 变量 ────────────────────────────────────── */
:root {
  --color-primary: #f97316;
  --color-primary-dark: #ea580c;
  --color-primary-light: #fdba74;
  --color-primary-50: #fff7ed;
  --color-primary-100: #ffedd5;
  --color-accent: #f59e0b;
  --color-bg: #ffffff;
  --color-bg-gray: #f9fafb;
  --color-bg-warm: #fef7f0;
  --color-text: #1a1a2e;
  --color-text-secondary: #374151;
  --color-text-light: #6b7280;
  --color-text-muted: #9ca3af;
  --color-border: #e5e7eb;
  --color-border-light: #f3f4f6;
  --color-success: #10b981;
  --color-star: #f59e0b;
  --color-red: #ef4444;
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.1), 0 4px 10px rgba(0,0,0,0.05);
  --shadow-xl: 0 20px 50px rgba(0,0,0,0.12);
  --max-width: 1200px;
  --header-height: 68px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── 基础重置 ────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-height); }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  color: var(--color-text);
  line-height: 1.7;
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; transition: color var(--transition); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: inherit; }
input, textarea, select { font-family: inherit; font-size: inherit; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 820px; margin: 0 auto; padding: 0 24px; }
.container-wide { max-width: 1320px; margin: 0 auto; padding: 0 24px; }

/* ── 工具类 ──────────────────────────────────────── */
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.mt-0 { margin-top: 0; }
.mb-2 { margin-bottom: 8px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }

/* ── 按钮系统 ────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 28px; border-radius: 50px; font-size: 15px; font-weight: 600;
  cursor: pointer; transition: all var(--transition); border: none;
  white-space: nowrap; line-height: 1.4;
}
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff; box-shadow: 0 4px 14px rgba(249,115,22,0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(249,115,22,0.4);
}
.btn-outline {
  background: transparent; color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.btn-outline:hover { background: var(--color-primary-50); }
.btn-white {
  background: #fff; color: var(--color-primary);
  box-shadow: var(--shadow-md);
}
.btn-white:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-lg { padding: 16px 40px; font-size: 17px; }
.btn-sm { padding: 8px 18px; font-size: 13px; border-radius: 8px; }
.btn-block { width: 100%; }

/* ── 导航栏 ──────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(255,255,255,0.97); backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
  height: var(--header-height);
}
.site-header.scrolled { box-shadow: var(--shadow-md); }
.header-inner {
  max-width: var(--max-width); margin: 0 auto; padding: 0 20px;
  display: flex; align-items: center; height: 100%; gap: 0;
}
.logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; text-decoration: none; margin-right: 28px; }
.logo-img { width: 40px; height: 40px; border-radius: 8px; object-fit: contain; }
.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-title { font-size: 16px; font-weight: 700; color: var(--color-text); white-space: nowrap; }
.logo-slogan { font-size: 12px; color: var(--color-text-light); white-space: nowrap; }

.main-nav { display: flex; align-items: center; gap: 2px; flex: 1; }
.nav-link {
  padding: 8px 12px; font-size: 15px; font-weight: 500;
  color: var(--color-text-secondary); border-radius: 8px;
  transition: all var(--transition); position: relative;
  text-decoration: none; white-space: nowrap;
}
.nav-link:hover { color: var(--color-primary); background: var(--color-primary-50); }
.nav-link.active { color: var(--color-primary); font-weight: 600; }
.nav-link.active::after {
  content: ''; position: absolute; bottom: 3px; left: 50%; transform: translateX(-50%);
  width: 16px; height: 2.5px; background: var(--color-primary); border-radius: 2px;
}

.nav-dropdown { position: relative; }
.nav-dropdown-toggle { cursor: default; }
.nav-dropdown-menu {
  display: none; position: absolute; top: 100%; left: 50%; transform: translateX(-50%);
  background: #fff; border: 1px solid var(--color-border);
  border-radius: var(--radius); box-shadow: var(--shadow-xl);
  min-width: 240px; padding: 8px 0; z-index: 200;
  animation: fadeInDown 0.2s ease;
}
.nav-dropdown:hover .nav-dropdown-menu { display: block; }
.nav-dropdown-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 18px; font-size: 13.5px; transition: all 0.15s; text-decoration: none;
  gap: 10px;
}
.nav-dropdown-item:hover { background: var(--color-primary-50); }
.nav-dropdown-item-main { display: flex; flex-direction: column; gap: 2px; }
.nav-dropdown-item-main strong { font-size: 15px; color: var(--color-text); }
.nav-dropdown-item-main small { color: var(--color-text-light); font-size: 12px; }
.nav-dropdown-item-badge { font-size: 14px; flex-shrink: 0; }

/* 右侧操作区：搜索 + 电话 */
.header-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; margin-left: auto; }
.header-phone-btn {
  display: flex; align-items: center; gap: 5px; padding: 8px 16px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff; border-radius: 50px; font-size: 14px; font-weight: 600;
  white-space: nowrap; transition: all var(--transition); text-decoration: none;
  box-shadow: 0 2px 8px rgba(249,115,22,0.2); flex-shrink: 0;
}
.header-phone-btn:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(249,115,22,0.35); color: #fff; }
.header-phone-btn svg { flex-shrink: 0; width: 16px; height: 16px; }

/* 搜索框 */
.header-search {
  display: flex; align-items: center; gap: 0; flex-shrink: 0;
  border: 2px solid var(--color-border); border-radius: 50px;
  overflow: hidden; background: var(--color-bg-gray);
  transition: border-color var(--transition);
}
.header-search:focus-within { border-color: var(--color-primary); background: #fff; }
.header-search input {
  width: 150px; padding: 7px 12px; border: none; background: transparent;
  font-size: 14px; color: var(--color-text); outline: none;
}
.header-search input::placeholder { color: var(--color-text-light); font-size: 13px; }
.header-search button {
  padding: 6px 12px; border: none; background: transparent;
  cursor: pointer; font-size: 16px; line-height: 1;
}

/* 搜索结果 */
.search-results { display: flex; flex-direction: column; gap: 16px; }
.search-result-item {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 20px; border: 1px solid var(--color-border); border-radius: 12px;
  background: #fff; transition: all var(--transition);
}
.search-result-item:hover { border-color: var(--color-primary); box-shadow: var(--card-shadow); }
.search-result-type {
  flex-shrink: 0; padding: 4px 12px; border-radius: 50px;
  font-size: 12px; font-weight: 600;
}
.search-result-type.route { background: #fef3c7; color: #92400e; }
.search-result-type.guide { background: #dbeafe; color: #1e40af; }
.search-result-type.article { background: #d1fae5; color: #065f46; }
.search-result-item h3 { font-size: 18px; margin: 0 0 4px; color: var(--color-primary-dark); }
.search-result-meta { font-size: 13px; color: var(--color-text-light); margin: 0 0 4px; }
.search-result-excerpt { font-size: 14px; color: var(--color-text-secondary); margin: 0; }

/* 移动端电话 CTA 按钮 — 橙渐变药丸 */
.mobile-phone-btn {
  display: none; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: 50px;
  background: linear-gradient(135deg, #f97316, #ea580c);
  color: #fff; font-size: 14px; font-weight: 600; white-space: nowrap;
  flex-shrink: 0; text-decoration: none;
  box-shadow: 0 2px 8px rgba(249,115,22,0.3);
}
.mobile-phone-btn svg { width: 16px; height: 16px; flex-shrink: 0; }

.mobile-menu-btn {
  display: none; width: 40px; height: 40px; align-items: center; justify-content: center;
  background: transparent; border: none; flex-shrink: 0; cursor: pointer;
  padding: 0;
}
/* 汉堡图标 — 黑线，透明底 */
.hamburger-icon {
  position: relative; width: 22px; height: 17px;
  display: flex; flex-direction: column; justify-content: space-between;
}
.hamburger-line {
  display: block; width: 100%; height: 2.5px; background: #333;
  border-radius: 2px; transition: transform 0.3s ease, opacity 0.2s ease;
  transform-origin: center;
}
/* 打开状态 → X */
.mobile-menu-btn.open .hamburger-icon { height: 20px; }
.mobile-menu-btn.open .hamburger-line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.mobile-menu-btn.open .hamburger-line:nth-child(2) { opacity: 0; transform: scaleX(0); }
.mobile-menu-btn.open .hamburger-line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* 移动端侧边抽屉菜单 */
.mobile-nav-overlay {
  display: block; position: fixed; inset: 0; z-index: 999;
  background: rgba(0,0,0,0.4);
  opacity: 0; visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}
.mobile-nav-overlay.active { opacity: 1; visibility: visible; }

.mobile-nav-drawer {
  position: fixed; top: 0; right: 0; width: 280px; max-width: 85vw; height: 100vh;
  z-index: 1000; background: #fff;
  display: flex; flex-direction: column; gap: 4px;
  padding: 24px 20px;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  box-shadow: -4px 0 24px rgba(0,0,0,0.12);
  overflow-y: auto;
}
.mobile-nav-drawer.active { transform: translateX(0); }
.mobile-nav-close {
  align-self: flex-end; width: 40px; height: 40px; display: flex;
  align-items: center; justify-content: center; font-size: 24px;
  background: var(--color-bg-gray); border: 1px solid var(--color-border);
  border-radius: 8px; margin-bottom: 16px;
}
.mobile-nav-item {
  display: block; padding: 14px 16px; font-size: 17px; font-weight: 500;
  border-radius: var(--radius); transition: background 0.15s;
}
.mobile-nav-item:hover, .mobile-nav-item.active { background: var(--color-primary-50); color: var(--color-primary); }
.mobile-nav-phone {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  margin-top: auto; padding: 14px; background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff; border-radius: var(--radius); font-size: 16px; font-weight: 600;
}

/* ── Hero 区块 ───────────────────────────────────── */
.hero {
  position: relative; display: flex; align-items: center; justify-content: center;
  min-height: 520px; padding: 80px 24px; text-align: center; color: #fff;
  overflow: hidden; isolation: isolate;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background-size: cover; background-position: center;
  background-repeat: no-repeat;
  transform: scale(1.05);
  transition: transform 2s ease;
}
.hero.loaded .hero-bg { transform: scale(1); }
.hero-overlay {
  position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(to bottom,
    rgba(0,0,0,0.45) 0%,
    rgba(0,0,0,0.3) 40%,
    rgba(0,0,0,0.55) 100%);
}
.hero-content { position: relative; z-index: 2; max-width: 720px; }
.hero-breadcrumb {
  font-size: 14px; opacity: 0.85; margin-bottom: 16px;
  letter-spacing: 0.5px;
}
.hero-breadcrumb a { color: rgba(255,255,255,0.85); text-decoration: underline; text-underline-offset: 3px; }
.hero-breadcrumb a:hover { color: #fff; }
.hero-title {
  font-size: clamp(32px, 5.5vw, 48px); font-weight: 800;
  line-height: 1.2; margin-bottom: 16px; letter-spacing: -0.5px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.hero-subtitle {
  font-size: clamp(16px, 2.5vw, 20px); opacity: 0.92;
  margin-bottom: 32px; line-height: 1.6; text-shadow: 0 1px 8px rgba(0,0,0,0.2);
}
.hero-cta { margin-bottom: 24px; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero-trust {
  display: flex; justify-content: center; gap: 20px; flex-wrap: wrap;
  font-size: 14px; opacity: 0.85;
}
.hero-trust span {
  background: rgba(255,255,255,0.15); backdrop-filter: blur(4px);
  padding: 6px 14px; border-radius: 50px; border: 1px solid rgba(255,255,255,0.2);
}
.hero-home { min-height: 600px; }
.hero-city { min-height: 420px; }

/* ── 首页轮播 ────────────────────────────────────── */
.hero-slider { position: relative; height: 600px; overflow: hidden; }
.hero-slides { position: absolute; inset: 0; }
.hero-slide {
  position: absolute; inset: 0; z-index: 0;
  background-size: cover; background-position: center;
  opacity: 0; transition: opacity 1.2s ease;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; color: #fff; padding: 80px 24px 120px;
}
.hero-slide.active { opacity: 1; z-index: 1; }
.hero-slide .hero-overlay { z-index: 1; }
.hero-slide .hero-content { position: relative; z-index: 2; max-width: 720px; }
/* 轮播内 trust badges */
.hero-slide-trust {
  position: relative; z-index: 2; margin-top: 28px;
  display: flex; justify-content: center; gap: 20px; flex-wrap: wrap;
  font-size: 14px;
}
.hero-slide-trust span {
  background: rgba(255,255,255,0.18); backdrop-filter: blur(4px);
  padding: 6px 16px; border-radius: 50px; border: 1px solid rgba(255,255,255,0.25);
  white-space: nowrap;
}
.hero-indicators {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  z-index: 10; display: flex; gap: 10px;
}
.hero-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: rgba(255,255,255,0.4); border: 2px solid rgba(255,255,255,0.6);
  cursor: pointer; padding: 0; transition: all 0.3s;
}
.hero-dot.active { background: #fff; border-color: #fff; transform: scale(1.3); }
.hero-dot:hover { background: rgba(255,255,255,0.8); }
.hero-arrow {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 10;
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(255,255,255,0.15); backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.25);
  color: #fff; font-size: 28px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity 0.3s;
}
.hero-slider:hover .hero-arrow { opacity: 1; }
.hero-arrow:hover { background: rgba(255,255,255,0.3); }
.hero-arrow-prev { left: 24px; }
.hero-arrow-next { right: 24px; }
.btn-outline-white {
  background: transparent; color: #fff;
  border: 2px solid rgba(255,255,255,0.5);
  backdrop-filter: blur(4px);
}
.btn-outline-white:hover { background: rgba(255,255,255,0.2); border-color: #fff; }
@media (max-width: 768px) {
  .hero-slider { height: 480px; }
  .hero-slide { padding: 60px 20px 140px; }
  .hero-indicators { bottom: 24px; }
  .hero-arrow { display: none; }
  .hero-slide-trust { gap: 8px; margin-top: 20px; }
  .hero-slide-trust span { font-size: 12px; padding: 5px 10px; }
}

/* 各城市专属 Hero 渐变 */
.hero-beijing {
  background: linear-gradient(160deg, #7f1d1d 0%, #991b1b 25%, #dc2626 50%, #c2410c 75%, #9a3412 100%);
}
.hero-sichuan {
  background: linear-gradient(160deg, #064e3b 0%, #065f46 25%, #047857 50%, #15803d 75%, #166534 100%);
}
.hero-xian {
  background: linear-gradient(160deg, #78350f 0%, #92400e 25%, #b45309 50%, #d97706 75%, #a16207 100%);
}
.hero-hangzhou {
  background: linear-gradient(160deg, #1e3a5f 0%, #1e40af 25%, #0369a1 50%, #0e7490 75%, #0f766e 100%);
}
.hero-zhangjiajie {
  background: linear-gradient(160deg, #0f3b2c 0%, #14532d 25%, #166534 50%, #1d6b47 75%, #0f4c33 100%);
}

/* ── 通用区块 ────────────────────────────────────── */
.section { padding: 80px 0; position: relative; }
.section-gray { background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 50%, #f8fafc 100%); }
.section-warm { background: linear-gradient(180deg, #fff7ed 0%, #fff1f2 50%, #fff7ed 100%); }
.section-dark { background: var(--color-text); color: #fff; }
.section-cool { background: linear-gradient(180deg, #f0f9ff 0%, #f0fdf4 100%); }
.section-title {
  font-size: clamp(24px, 3.5vw, 32px); font-weight: 800;
  text-align: center; margin-bottom: 12px; letter-spacing: -0.3px;
  position: relative; padding-bottom: 20px;
}
.section-title::after {
  content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 60px; height: 4px; border-radius: 2px;
  background: linear-gradient(90deg, var(--color-primary-light), var(--color-primary), var(--color-primary-dark));
}
.section-desc {
  text-align: center; color: var(--color-text-light); margin-bottom: 48px;
  font-size: 16px; max-width: 600px; margin-left: auto; margin-right: auto;
}
.section-header {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 40px; flex-wrap: wrap; gap: 16px;
}
.section-header .section-title { margin-bottom: 0; text-align: left; padding-bottom: 16px; }
.section-header .section-title::after { left: 0; transform: none; }
.section-more {
  color: var(--color-primary); font-size: 15px; font-weight: 600;
  display: inline-flex; align-items: center; gap: 4px; transition: gap var(--transition);
  padding: 8px 16px; border-radius: 50px; background: var(--color-primary-50);
}
.section-more:hover { gap: 8px; background: var(--color-primary-100); }

/* ── 筛选标签栏 ──────────────────────────────────── */
.filter-bar {
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: center;
  margin-bottom: 40px; padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border-light);
}
.filter-pill {
  display: inline-block; padding: 10px 22px; border-radius: 50px;
  font-size: 14px; font-weight: 500; color: var(--color-text-secondary);
  background: var(--color-bg-gray); border: 1.5px solid transparent;
  transition: all var(--transition); text-decoration: none;
}
.filter-pill:hover { background: var(--color-primary-50); color: var(--color-primary); border-color: var(--color-primary-light); }
.filter-pill.active {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff; font-weight: 600; border-color: transparent;
  box-shadow: 0 2px 12px rgba(249,115,22,0.3);
}

/* 区块装饰分隔 */
.section-divider {
  position: absolute; top: -1px; left: 0; right: 0; height: 40px;
  background: linear-gradient(to bottom right, transparent 49%, #fff 50%);
  pointer-events: none; z-index: 1;
}

/* ── 城市卡片 (首页) ─────────────────────────────── */
.city-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
}
.city-card {
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-md); transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
  background: #fff; display: flex; flex-direction: column;
  position: relative;
}
.city-card::before {
  content: ''; position: absolute; inset: 0; z-index: 2; pointer-events: none;
  border-radius: var(--radius-lg);
  box-shadow: inset 0 -80px 60px -20px rgba(0,0,0,0.35);
  transition: box-shadow 0.35s ease;
}
.city-card:hover::before {
  box-shadow: inset 0 -100px 80px -20px rgba(0,0,0,0.5);
}
.city-card:hover {
  transform: translateY(-6px); box-shadow: var(--shadow-xl);
}
.city-card-img {
  height: 220px; background-size: cover; background-position: center;
  position: relative; transition: transform 0.5s ease;
}
.city-card:hover .city-card-img { transform: scale(1.06); }
.city-card-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.1) 50%, transparent 100%);
}
.city-card-content { position: absolute; bottom: 20px; left: 20px; right: 20px; color: #fff; z-index: 3; }
.city-card-content h3 { font-size: 26px; font-weight: 700; margin-bottom: 6px; text-shadow: 0 2px 8px rgba(0,0,0,0.3); }
.city-card-content p { font-size: 13px; opacity: 0.9; text-shadow: 0 1px 4px rgba(0,0,0,0.3); }
.city-card-footer {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 20px; background: #fff; font-size: 14px; position: relative; z-index: 2;
}
.city-card-label { color: var(--color-primary); font-weight: 600; }
.city-card-phone { color: var(--color-text-light); font-size: 13px; }

/* ── 线路卡片 ─────────────────────────────────────── */
.route-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}
.route-card {
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow); transition: all var(--transition);
  background: #fff; display: flex; flex-direction: column;
  border: 1px solid var(--color-border-light);
}
.route-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--color-primary-light); }
.route-card-img {
  height: 200px; background-size: cover; background-position: center;
  position: relative; transition: transform 0.5s ease;
}
.route-card-img::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.3) 0%, transparent 40%);
  opacity: 0; transition: opacity 0.3s;
}
.route-card:hover .route-card-img::after { opacity: 1; }
.route-card:hover .route-card-img { transform: scale(1.04); }
.route-card-tag {
  position: absolute; top: 14px; left: 14px;
  background: var(--color-primary); color: #fff; padding: 5px 12px;
  border-radius: 6px; font-size: 12px; font-weight: 600;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.route-card-tag.pure { background: var(--color-success); }
.route-card-tag.custom { background: #8b5cf6; }
.route-card-tag.luxury { background: #d97706; }
.route-card-tag.family { background: #ec4899; }
.route-card-tag.private { background: #6366f1; }
.route-card-tag.small_group { background: #0891b2; }
.route-card-tag.free { background: #6366f1; }
.route-card-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.route-card-city { font-size: 12px; color: var(--color-primary); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.route-card-body h4 { margin: 6px 0 10px; font-size: 17px; font-weight: 600; line-height: 1.4; flex: 1; }
.route-card-desc { font-size: 14px; color: var(--color-text-light); line-height: 1.5; margin-bottom: 12px; }
.route-card-meta {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: center; font-size: 13px;
  color: var(--color-text-light); padding-top: 12px; border-top: 1px solid var(--color-border-light);
}
.route-card-price {
  color: var(--color-primary); font-weight: 700; font-size: 20px; margin-left: auto;
  background: linear-gradient(135deg, var(--color-primary-50), #fff7ed);
  padding: 4px 12px; border-radius: 20px;
}

/* ── 导游卡片 ─────────────────────────────────────── */
.guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 24px;
}
.guide-card {
  border-radius: var(--radius-lg); padding: 28px 20px; text-align: center;
  box-shadow: var(--shadow); transition: all var(--transition); background: #fff;
  position: relative; overflow: hidden;
  border: 1px solid var(--color-border-light);
}
.guide-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--color-primary-light), var(--color-primary), var(--color-primary-dark));
  opacity: 0; transition: opacity var(--transition);
}
.guide-card:hover::before { opacity: 1; }
.guide-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--color-primary-light); }
.guide-avatar {
  width: 100px; height: 100px; border-radius: 50%; background-size: cover;
  background-position: center; margin: 0 auto 16px; position: relative;
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}
.guide-badge {
  position: absolute; top: -4px; right: -4px;
  background: linear-gradient(135deg, var(--color-accent), #d97706);
  color: #fff; font-size: 11px; font-weight: 700; padding: 3px 10px;
  border-radius: 12px; box-shadow: 0 2px 8px rgba(245,158,11,0.4);
}
.guide-card h4 { font-size: 17px; font-weight: 600; margin-bottom: 6px; }
.guide-level { font-size: 13px; color: var(--color-text-light); margin-bottom: 6px; }
.guide-tags { font-size: 12px; color: var(--color-primary); margin-bottom: 4px; }
.guide-stats { font-size: 12px; color: var(--color-text-light); }
.guide-city { font-size: 13px; color: var(--color-primary); font-weight: 600; margin-top: 4px; }

/* ── 文章卡片 ─────────────────────────────────────── */
.article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}
.article-card {
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow); transition: all var(--transition); background: #fff;
  border: 1px solid var(--color-border-light);
}
.article-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--color-primary-light); }
.article-card-img {
  height: 200px; background-size: cover; background-position: center;
  transition: transform 0.5s ease; position: relative;
}
.article-card-img::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.25) 0%, transparent 35%);
  opacity: 0; transition: opacity 0.3s;
}
.article-card:hover .article-card-img::after { opacity: 1; }
.article-card:hover .article-card-img { transform: scale(1.04); }
.article-card-body { padding: 20px; }
.article-card-city, .article-card-cat {
  font-size: 12px; color: var(--color-primary); font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.article-card-body h4 {
  margin: 6px 0 10px; font-size: 17px; font-weight: 600; line-height: 1.4;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}
.article-card-body p {
  font-size: 14px; color: var(--color-text-light); line-height: 1.6;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden; margin-bottom: 12px;
}
.article-card-body time { font-size: 12px; color: var(--color-text-muted); }

/* ── 文章详情 ─────────────────────────────────────── */
.geo-article { padding: 40px 0 80px; }
.article-header { margin-bottom: 40px; }
.breadcrumb {
  font-size: 13.5px; color: var(--color-text-light); margin-bottom: 20px;
  display: flex; flex-wrap: wrap; gap: 4px; align-items: center;
}
.breadcrumb a { color: var(--color-primary); }
.breadcrumb a:hover { text-decoration: underline; text-underline-offset: 2px; }
.breadcrumb span { color: var(--color-text-muted); }
.article-title {
  font-size: clamp(26px, 4vw, 38px); font-weight: 800;
  line-height: 1.3; margin-bottom: 20px; letter-spacing: -0.3px;
}
.article-meta {
  display: flex; flex-wrap: wrap; gap: 16px; font-size: 14px; color: var(--color-text-light);
  padding-bottom: 20px; border-bottom: 1px solid var(--color-border);
}
.article-meta span { display: inline-flex; align-items: center; gap: 4px; }
.article-cover {
  margin-bottom: 40px; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.article-cover img { width: 100%; aspect-ratio: 2.2/1; object-fit: cover; }
.article-body {
  font-size: 16.5px; line-height: 1.9; color: var(--color-text-secondary);
}
.article-body h2 {
  font-size: 26px; font-weight: 700; margin: 48px 0 20px;
  padding-top: 24px; border-top: 1px solid var(--color-border);
  color: var(--color-text);
}
.article-body h3 {
  font-size: 21px; font-weight: 600; margin: 36px 0 14px; color: var(--color-text);
}
.article-body h4 { font-size: 18px; font-weight: 600; margin: 24px 0 10px; }
.article-body p { margin-bottom: 18px; }
.article-body ul, .article-body ol { margin-bottom: 18px; padding-left: 24px; }
.article-body ul { list-style: disc; }
.article-body ol { list-style: decimal; }
.article-body li { margin-bottom: 8px; }
.article-body blockquote {
  border-left: 4px solid var(--color-primary); background: var(--color-primary-50);
  padding: 16px 20px; margin: 20px 0; border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic; color: var(--color-text-secondary);
}
.article-body table {
  width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 15px;
  border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm);
}
.article-body td, .article-body th {
  border: 1px solid var(--color-border); padding: 12px 16px; text-align: left;
}
.article-body th { background: var(--color-primary-50); font-weight: 600; color: var(--color-text); }
.article-body tr:nth-child(even) td { background: var(--color-bg-gray); }
.article-body img { border-radius: var(--radius); margin: 20px 0; }
.article-body strong { color: var(--color-text); }
.article-body a { color: var(--color-primary); text-decoration: underline; text-underline-offset: 2px; }
.article-body a:hover { color: var(--color-primary-dark); }

/* TL;DR 摘要卡片 */
.geo-tldr-card, .tldr-card {
  background: linear-gradient(135deg, var(--color-primary-50), #fff7ed);
  border: 1.5px solid var(--color-primary-light); border-radius: var(--radius-lg);
  padding: 24px 28px; margin: 24px 0;
}
.geo-tldr-card h3, .tldr-card h3 {
  font-size: 15px; color: var(--color-primary-dark); margin: 0 0 16px;
  display: flex; align-items: center; gap: 6px;
}
.geo-tldr-card dl, .tldr-card dl { display: grid; grid-template-columns: auto 1fr; gap: 8px 16px; }
.geo-tldr-card dt, .tldr-card dt { font-weight: 600; font-size: 14px; white-space: nowrap; }
.geo-tldr-card dd, .tldr-card dd { font-size: 14px; color: var(--color-text-secondary); margin: 0; }
.geo-tldr-card table, .tldr-card table { width: 100%; border-collapse: collapse; }
.geo-tldr-card th, .tldr-card th {
  text-align: left; padding: 6px 12px 6px 0; font-size: 14px;
  color: var(--color-primary-dark); white-space: nowrap; vertical-align: top;
  border-bottom: 1px solid var(--color-primary-100);
}
.geo-tldr-card td, .tldr-card td {
  padding: 6px 0; font-size: 14px; color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-primary-100);
}

/* GEO 对比表格 */
.geo-comparison-tables { margin: 32px 0; }
.geo-comparison-tables h3 {
  font-size: 20px; font-weight: 700; margin-bottom: 16px; color: var(--color-text);
}
.geo-comparison-tables table {
  width: 100%; border-collapse: collapse; margin-bottom: 20px;
  border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--color-border);
}
.geo-comparison-tables thead { background: var(--color-primary-50); }
.geo-comparison-tables th {
  padding: 12px 16px; font-size: 14px; font-weight: 600;
  text-align: left; color: var(--color-text);
  border-bottom: 2px solid var(--color-primary-light);
}
.geo-comparison-tables td {
  padding: 10px 16px; font-size: 14px; color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border-light);
}
.geo-comparison-tables tr:nth-child(even) td { background: var(--color-bg-gray); }

/* FAQ 区块（文章内 + 通用） */
.geo-faq-section, .article-faq { margin: 32px 0; }
.geo-faq-section h3, .article-faq h3 {
  font-size: 20px; font-weight: 700; margin-bottom: 16px; color: var(--color-text);
}
.article-faq dt {
  font-weight: 600; font-size: 17px; padding: 14px 0 6px;
  border-bottom: 1px solid var(--color-border-light);
  color: var(--color-text);
}
.article-faq dd {
  font-size: 15px; color: var(--color-text-secondary);
  padding: 8px 0 16px; line-height: 1.7;
}

/* EEAT 作者块 */
.article-author-block {
  background: linear-gradient(135deg, #f8fafc, var(--color-primary-50));
  border: 1.5px solid var(--color-primary-light); border-radius: var(--radius-lg);
  padding: 24px 28px; margin-top: 48px;
}
.author-block-header { margin-bottom: 12px; }
.author-block-header strong { font-size: 16px; }
.article-author-block p { margin-bottom: 8px; font-size: 15px; }
.disclosure, .data-sources { font-size: 13.5px; color: var(--color-text-light); margin-top: 6px; }

/* 文章 CTA */
.article-cta-box {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff; border-radius: var(--radius-lg);
  padding: 32px; text-align: center; margin-top: 40px;
}
.article-cta-box h3 { font-size: 22px; margin-bottom: 8px; color: #fff; }
.article-cta-box p { margin-bottom: 20px; opacity: 0.9; font-size: 15px; }
.article-cta-box .btn { background: #fff; color: var(--color-primary-dark); }
.article-cta-box .btn:hover { transform: scale(1.03); }

/* ── 相关推荐卡片 ──────────────────────────────────── */
.related-routes { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--color-border); }
.related-routes h3, .route-detail-section h2[id="相关攻略"] { font-size: 20px; margin-bottom: 16px; }
.related-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px; margin-top: 12px;
}
.related-card {
  background: #fff; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-sm); transition: all var(--transition);
  text-decoration: none; display: flex; flex-direction: column;
}
.related-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.related-card-img {
  width: 100%; height: 140px; background-size: cover;
  background-position: center; background-color: var(--color-primary-50);
}
.related-card-body { padding: 12px 16px; }
.related-card-body h4 {
  font-size: 15px; font-weight: 600; color: var(--color-text);
  margin-bottom: 4px; display: -webkit-box; -webkit-line-clamp: 2;
  -webkit-box-orient: vertical; overflow: hidden;
}
.related-card-body p { font-size: 13px; color: var(--color-text-light); margin: 0; }
.related-card-body span { font-size: 13px; color: var(--color-primary); font-weight: 500; }

.article-updated {
  text-align: center; font-size: 13px; color: var(--color-text-light);
  margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--color-border);
}

/* ── 线路详情 — GEO 优化双栏布局 ──────────────────────── */
.route-detail { padding: 0 0 80px; }
.route-detail .breadcrumb { padding: 16px 0; margin-bottom: 0; }

/* Hero 封面图 */
.route-hero {
  position: relative; border-radius: var(--radius-xl); overflow: hidden;
  margin-bottom: 32px; box-shadow: var(--shadow-xl);
  aspect-ratio: 16/9; min-height: 300px; max-height: 500px;
  background: var(--color-primary-50);
}
.route-hero-img { width: 100%; height: 100%; object-fit: cover; object-position: 35% 50%; display: block; }
.route-hero-placeholder {
  width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 28px; font-weight: 700; text-align: center; padding: 24px;
}
.route-hero::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 50%;
  background: linear-gradient(to top, rgba(0,0,0,.45) 0%, rgba(0,0,0,.15) 40%, transparent 100%);
  pointer-events: none; z-index: 1;
}
.route-hero-overlay {
  position: absolute; bottom: 24px; left: 28px; right: 28px; z-index: 2;
}
.route-hero-category {
  background: var(--color-primary); color: #fff;
  padding: 6px 18px; border-radius: 20px; font-size: 13px; font-weight: 600;
  letter-spacing: .5px; display: inline-block;
}

/* Hero + 双栏 Grid：封面左侧占位，侧边栏右侧从封面高度起步 */
.route-detail-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  grid-template-rows: auto auto;
  gap: 32px 40px;
  align-items: start;
}
.route-hero {
  grid-column: 1; grid-row: 1;
  margin-bottom: 0;
}
.route-main {
  grid-column: 1; grid-row: 2;
  min-width: 0;
}
.route-sidebar {
  grid-column: 2; grid-row: 1 / 3;
  position: relative;
}
.sidebar-sticky {
  position: sticky; top: calc(var(--header-height) + 24px);
  display: flex; flex-direction: column; gap: 20px;
}

/* 标题区 */
.route-header { margin-bottom: 28px; }
.route-title { font-size: clamp(24px, 3.5vw, 34px); font-weight: 800; line-height: 1.3; margin-bottom: 16px; color: var(--color-text); }
.route-meta-bar {
  display: flex; flex-wrap: wrap; gap: 8px 20px; padding-bottom: 20px;
  border-bottom: 2px solid var(--color-primary-100);
}
.route-meta-item {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 14px; color: var(--color-text-secondary);
}
.route-meta-item svg { flex-shrink: 0; color: var(--color-primary); }

/* 内容区 */
.route-section { margin-bottom: 40px; }
.route-section-title {
  font-size: 22px; font-weight: 700; margin-bottom: 18px;
  display: flex; align-items: center; gap: 8px;
}
.route-desc-text {
  font-size: 15px; line-height: 1.85; color: var(--color-text-secondary);
}

/* 亮点卡片 */
.highlight-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px;
}
.highlight-card {
  display: flex; align-items: flex-start; gap: 12px;
  background: var(--color-bg-gray); border-radius: var(--radius);
  padding: 16px 18px; transition: all var(--transition);
}
.highlight-card:hover { background: var(--color-primary-50); transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.highlight-num {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--color-primary); color: #fff; font-size: 13px; font-weight: 700;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.highlight-card p { font-size: 14px; line-height: 1.6; margin: 0; color: var(--color-text-secondary); }

/* 行程时间线 */
.timeline { position: relative; padding-left: 0; }
.timeline-item { display: flex; gap: 0; }
.timeline-item:last-child { margin-bottom: 0; }
.timeline-marker {
  display: flex; flex-direction: column; align-items: center;
  width: 40px; flex-shrink: 0; position: relative;
}
.timeline-dot {
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--color-primary); border: 3px solid var(--color-primary-100);
  flex-shrink: 0; margin-top: 6px; z-index: 1;
}
.timeline-line {
  width: 2px; flex: 1; background: var(--color-primary-100); margin: 4px 0; min-height: 40px;
}
.timeline-content {
  flex: 1; min-width: 0; padding-bottom: 24px;
}
.timeline-header { margin-bottom: 8px; }
.timeline-day {
  display: inline-block; font-size: 12px; font-weight: 700; text-transform: uppercase;
  color: var(--color-primary); background: var(--color-primary-50);
  padding: 3px 10px; border-radius: 12px; margin-bottom: 4px; letter-spacing: .5px;
}
.timeline-title { font-size: 17px; font-weight: 700; color: var(--color-text); margin: 4px 0 0; }
.timeline-desc {
  font-size: 14.5px; line-height: 1.75; color: var(--color-text-secondary); margin-bottom: 8px;
}
.timeline-meta {
  display: flex; flex-wrap: wrap; gap: 16px; font-size: 13px; color: var(--color-text-light);
}
.timeline-meal, .timeline-hotel {
  display: inline-flex; align-items: center; gap: 4px;
}

/* 费用说明双栏 */
.include-exclude-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
}
.ie-card {
  background: var(--color-bg-gray); border-radius: var(--radius-lg); padding: 24px;
}
.ie-card h3 {
  font-size: 16px; font-weight: 700; margin-bottom: 14px;
  display: flex; align-items: center; gap: 8px;
}
.ie-card ul { list-style: none; padding: 0; margin: 0; }
.ie-card li {
  position: relative; padding-left: 16px; margin-bottom: 8px;
  font-size: 14px; line-height: 1.6; color: var(--color-text-secondary);
}
.ie-include li::before { content: ''; position: absolute; left: 0; top: 8px; width: 6px; height: 6px; border-radius: 50%; background: var(--color-success); }
.ie-exclude li::before { content: ''; position: absolute; left: 0; top: 8px; width: 6px; height: 6px; border-radius: 50%; background: var(--color-red); }
.ie-include { border-top: 3px solid var(--color-success); }
.ie-exclude { border-top: 3px solid var(--color-red); }

/* 注意事项 */
.notice-box {
  background: #fffbeb; border: 1px solid #fde68a; border-radius: var(--radius-lg);
  padding: 20px 24px; font-size: 14.5px; line-height: 1.8; color: #92400e;
}

/* FAQ 折叠 — route-detail <details> 模式 */
.faq-list { display: flex; flex-direction: column; gap: 8px; }
.faq-item-details, .faq-item {
  border: 1px solid var(--color-border); border-radius: var(--radius);
  overflow: hidden; transition: all var(--transition);
}
.faq-item[open] { border-color: var(--color-primary-light); box-shadow: var(--shadow-sm); }
.faq-question {
  padding: 16px 20px; font-size: 15px; font-weight: 600; cursor: pointer;
  list-style: none; display: flex; justify-content: space-between; align-items: center;
  user-select: none; background: #fff; transition: background var(--transition);
}
.faq-question:hover { background: var(--color-primary-50); }
.faq-question::-webkit-details-marker { display: none; }
.faq-question::after {
  content: '+'; font-size: 20px; font-weight: 400; color: var(--color-primary);
  transition: transform var(--transition); margin-left: 12px; flex-shrink: 0;
}
.faq-item[open] .faq-question::after { content: '−'; }
.faq-answer { padding: 0 20px 18px; }
.faq-answer p { font-size: 14.5px; line-height: 1.75; color: var(--color-text-secondary); margin: 0; }

/* 评价卡片 */
.review-list { display: flex; flex-direction: column; gap: 14px; }
.review-card {
  background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  padding: 20px 24px; transition: all var(--transition);
}
.review-card:hover { box-shadow: var(--shadow-md); }
.review-header { display: flex; align-items: center; gap: 14px; margin-bottom: 12px; }
.review-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--color-primary-100); color: var(--color-primary-dark);
  font-size: 18px; font-weight: 700;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.review-meta { flex: 1; }
.review-meta strong { font-size: 15px; display: block; }
.review-stars { color: #f59e0b; font-size: 13px; letter-spacing: 1px; }
.review-date { font-size: 13px; color: var(--color-text-muted); flex-shrink: 0; }
.review-content { font-size: 14.5px; line-height: 1.7; color: var(--color-text-secondary); margin: 0; }
.review-reply {
  margin-top: 12px; padding: 12px 16px; background: var(--color-primary-50);
  border-radius: var(--radius-sm); font-size: 13.5px; line-height: 1.7; color: var(--color-text-secondary);
}
.review-reply strong { color: var(--color-primary-dark); }

/* 底部 CTA */
.route-bottom-cta {
  text-align: center; padding: 48px 24px; margin-top: 16px;
  background: linear-gradient(135deg, var(--color-primary-50), #fff7ed);
  border-radius: var(--radius-xl); border: 2px dashed var(--color-primary-light);
}
.route-bottom-cta h3 { font-size: 22px; font-weight: 700; margin-bottom: 8px; }
.route-bottom-cta p { color: var(--color-text-light); margin-bottom: 24px; }
.route-bottom-cta-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ═══ 侧边栏 ═══ */
.sidebar-card {
  background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  padding: 24px; box-shadow: var(--shadow-sm);
}
.sidebar-card-title { font-size: 16px; font-weight: 700; margin-bottom: 16px; }

/* 价格卡片 */
.sidebar-price-card { text-align: center; border: 2px solid var(--color-primary); background: linear-gradient(180deg, #fff 0%, var(--color-primary-50) 100%); }
.sidebar-price { margin-bottom: 8px; }
.sidebar-price-symbol { font-size: 20px; font-weight: 700; color: var(--color-primary); vertical-align: super; }
.sidebar-price-amount { font-size: 44px; font-weight: 800; color: var(--color-primary); line-height: 1; }
.sidebar-price-unit { font-size: 14px; color: var(--color-text-light); }
.sidebar-price-note { font-size: 13px; color: var(--color-text-light); margin-bottom: 16px; }
.sidebar-phone-sub { font-size: 12px; color: var(--color-text-muted); margin-top: 10px; }
.btn-block { display: block; width: 100%; text-align: center; }

/* 侧边栏信息列表 */
.sidebar-info-list { list-style: none; padding: 0; margin: 0; }
.sidebar-info-list li {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 0; border-bottom: 1px solid var(--color-border-light);
  font-size: 14px;
}
.sidebar-info-list li:last-child { border-bottom: none; }
.sidebar-info-label { color: var(--color-text-light); font-weight: 500; }
.sidebar-info-list li span:last-child { color: var(--color-text-secondary); text-align: right; max-width: 60%; }

/* 侧边栏导游列表 */
.sidebar-guide-list { display: flex; flex-direction: column; gap: 10px; }
.sidebar-guide-item {
  display: flex; align-items: center; gap: 12px; padding: 8px;
  border-radius: var(--radius-sm); text-decoration: none; transition: all var(--transition);
}
.sidebar-guide-item:hover { background: var(--color-primary-50); }
.sidebar-guide-avatar {
  width: 48px; height: 48px; border-radius: 50%; background-size: cover;
  background-position: center; flex-shrink: 0; background-color: var(--color-primary-100);
}
.sidebar-guide-avatar-placeholder {
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 700; color: var(--color-primary-dark);
}
.sidebar-guide-info strong { display: block; font-size: 14px; color: var(--color-text); }
.sidebar-guide-info span { font-size: 12px; color: var(--color-text-light); }

/* 侧边栏其他线路 */
.sidebar-route-list { display: flex; flex-direction: column; gap: 6px; }
.sidebar-route-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 12px; border-radius: var(--radius-sm); text-decoration: none;
  font-size: 13px; transition: all var(--transition); border: 1px solid var(--color-border-light);
}
.sidebar-route-item:hover { border-color: var(--color-primary-light); background: var(--color-primary-50); }
.sidebar-route-name { color: var(--color-text); font-weight: 500; }
.sidebar-route-price { color: var(--color-primary); font-weight: 600; flex-shrink: 0; margin-left: 8px; }

/* 信任保障 */
.sidebar-trust {
  background: linear-gradient(135deg, #f0fdf4, #ecfdf5);
  border-color: #bbf7d0; display: flex; flex-direction: column; gap: 8px;
}
.sidebar-trust-item { font-size: 13px; font-weight: 500; color: #166534; display: flex; align-items: center; gap: 6px; }

/* 兼容旧类名 */
.route-cta { text-align: center; padding: 48px 0; }
.route-cta .btn { font-size: 18px; padding: 18px 48px; }
.route-include, .route-exclude { margin-bottom: 24px; }
.route-include h3, .route-exclude h3 { font-size: 17px; font-weight: 600; margin-bottom: 12px; display: flex; align-items: center; gap: 6px; }

/* ── 响应式：线路详情 ────────────────────────────────── */
@media (max-width: 960px) {
  .route-detail-grid {
    grid-template-columns: 1fr; grid-template-rows: auto;
    gap: 24px;
  }
  .route-hero { grid-column: 1; grid-row: auto; border-radius: var(--radius); aspect-ratio: 16/9; min-height: 220px; max-height: 340px; }
  .route-main { grid-column: 1; grid-row: auto; }
  .route-sidebar { grid-column: 1; grid-row: auto; }
  .include-exclude-grid { grid-template-columns: 1fr; }
  .highlight-grid { grid-template-columns: 1fr; }
  .route-meta-bar { gap: 6px 12px; }
  .sidebar-sticky { position: static; }
}
@media (max-width: 640px) {
  .route-detail-grid .route-hero { aspect-ratio: 4/3; min-height: 180px; border-radius: 0; margin: 0 -16px 20px; width: calc(100% + 32px); }
  .route-detail .breadcrumb { font-size: 13px; padding: 12px 0; }
  .route-title { font-size: 22px; }
  .route-meta-bar { font-size: 13px; }
  .route-section-title { font-size: 19px; }
  .timeline-desc { font-size: 14px; }
  .sidebar-card { padding: 16px; }
  .sidebar-price-amount { font-size: 36px; }
}

/* ── 导游详情 ─────────────────────────────────────── */
.guide-detail { padding: 40px 0 60px; }
.guide-detail-header {
  display: grid; grid-template-columns: 200px 1fr; gap: 36px;
  margin-bottom: 48px; align-items: start;
}
.guide-detail-avatar {
  width: 200px; height: 200px; border-radius: var(--radius-lg);
  background-size: cover; background-position: center; position: relative;
  box-shadow: var(--shadow-lg);
}
.guide-badge-lg {
  position: absolute; bottom: -12px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--color-accent), #d97706);
  color: #fff; padding: 6px 20px; border-radius: 20px; font-size: 14px;
  font-weight: 700; white-space: nowrap; box-shadow: 0 4px 14px rgba(245,158,11,0.4);
}
.guide-detail-info h1 { font-size: 32px; font-weight: 800; margin-bottom: 8px; }
.guide-detail-level {
  font-size: 16px; color: var(--color-text-light); margin-bottom: 12px;
}
.guide-detail-numbers {
  display: flex; flex-wrap: wrap; gap: 24px; margin: 20px 0;
  padding: 20px; background: var(--color-bg-gray); border-radius: var(--radius);
}
.guide-detail-numbers div { text-align: center; min-width: 80px; }
.guide-detail-numbers strong { display: block; font-size: 24px; color: var(--color-primary); }
.guide-detail-numbers span { font-size: 12px; color: var(--color-text-light); }
.guide-detail-section { margin-bottom: 36px; }
.guide-detail-section h2 {
  font-size: 21px; font-weight: 700; margin-bottom: 14px;
  padding-bottom: 10px; border-bottom: 2px solid var(--color-primary-100);
}
.guide-detail-text { font-size: 15px; line-height: 1.9; color: var(--color-text-secondary); white-space: pre-line; }

/* ── FAQ 列表 ─────────────────────────────────────── */
.faq-list { max-width: 820px; margin: 40px auto 0; }
.faq-item {
  border: 1px solid var(--color-border); border-radius: var(--radius);
  margin-bottom: 12px; overflow: hidden; transition: all var(--transition);
  background: #fff;
}
.faq-item:hover { border-color: var(--color-primary-light); }
.faq-item.open { border-color: var(--color-primary); box-shadow: var(--shadow-md); }
.faq-item dt {
  font-weight: 600; font-size: 16px; padding: 18px 20px; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  user-select: none; transition: color var(--transition);
}
.faq-item dt:hover { color: var(--color-primary); }
.faq-item dt::after {
  content: '+'; font-size: 22px; font-weight: 300; color: var(--color-text-light);
  transition: transform 0.3s ease; width: 24px; text-align: center;
}
.faq-item.open dt::after { transform: rotate(45deg); color: var(--color-primary); }
.faq-item dd {
  font-size: 15px; color: var(--color-text-secondary); line-height: 1.8;
  padding: 0 20px; max-height: 0; overflow: hidden;
  transition: all 0.35s ease;
}
.faq-item.open dd { padding: 0 20px 18px; max-height: 500px; }

/* ── 评价卡片 ─────────────────────────────────────── */
.review-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}
.review-card {
  background: #fff; border-radius: var(--radius-lg); padding: 24px;
  box-shadow: var(--shadow); transition: all var(--transition);
  border: 1px solid var(--color-border-light);
  position: relative;
}
.review-card::before {
  content: '"'; position: absolute; top: 8px; right: 16px;
  font-size: 48px; color: var(--color-primary-100); font-family: Georgia, serif;
  line-height: 1; pointer-events: none;
}
.review-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); border-color: var(--color-primary-light); }
.review-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 12px;
}
.review-name { font-weight: 600; font-size: 15px; }
.review-stars { color: var(--color-star); font-size: 14px; letter-spacing: 2px; }
.review-content { font-size: 14.5px; line-height: 1.7; color: var(--color-text-secondary); }
.review-route { display: inline-block; margin-top: 12px; font-size: 12px; color: var(--color-text-light); background: var(--color-bg-gray); padding: 4px 10px; border-radius: 4px; }
.review-reply {
  margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--color-border-light);
  font-size: 13.5px; color: var(--color-text-secondary);
}
.review-reply strong { color: var(--color-primary); }

/* ── 信任区块 ─────────────────────────────────────── */
.trust-section { background: linear-gradient(to bottom, var(--color-bg-gray), #fff); }
.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
}
.trust-item {
  text-align: center; padding: 40px 24px;
  transition: all var(--transition);
  border-radius: var(--radius-lg);
}
.trust-item:hover { transform: translateY(-4px); background: #fff; box-shadow: var(--shadow-md); }
.trust-icon {
  width: 80px; height: 80px; margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--color-primary-50), #fff7ed);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 36px; position: relative;
  box-shadow: 0 4px 20px rgba(249,115,22,0.12);
}
.trust-icon::after {
  content: ''; position: absolute; inset: -4px; border-radius: 50%;
  border: 2px dashed var(--color-primary-light); opacity: 0.4;
}
.trust-item h4 { font-size: 18px; font-weight: 700; margin-bottom: 10px; color: var(--color-text); }
.trust-item p { font-size: 14.5px; color: var(--color-text-light); line-height: 1.7; }

/* ── 分社简介 ─────────────────────────────────────── */
.city-intro-grid {
  display: grid; grid-template-columns: 1fr 300px; gap: 48px; align-items: center;
}
.city-intro-text h2 { font-size: 28px; font-weight: 700; margin-bottom: 18px; }
.city-intro-text > p { font-size: 16px; line-height: 1.9; color: var(--color-text-secondary); margin-bottom: 20px; }
.city-intro-highlights { display: flex; flex-direction: column; gap: 10px; }
.city-intro-highlights li { font-size: 15px; display: flex; align-items: center; gap: 8px; }
.city-intro-stats { display: flex; flex-direction: column; gap: 16px; }
.stat-card {
  background: linear-gradient(135deg, var(--color-primary-50), #fff7ed);
  border-radius: var(--radius-lg); padding: 28px 24px; text-align: center;
  border: 1px solid var(--color-primary-100);
  transition: all var(--transition);
  position: relative; overflow: hidden;
}
.stat-card::after {
  content: ''; position: absolute; top: -20px; right: -20px;
  width: 60px; height: 60px; border-radius: 50%;
  background: var(--color-primary-100); opacity: 0.5;
  transition: transform 0.4s ease;
}
.stat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.stat-card:hover::after { transform: scale(1.5); }
.stat-number { font-size: 38px; font-weight: 800; color: var(--color-primary); line-height: 1.1; position: relative; z-index: 1; }
.stat-label { font-size: 14px; color: var(--color-text-light); margin-top: 6px; position: relative; z-index: 1; }

/* ── 联系卡片 ─────────────────────────────────────── */
.contact-card-section {
  padding: 80px 0;
  background: linear-gradient(170deg, #1a1a2e 0%, #16213e 40%, #0f3460 100%);
  color: #fff;
}
.contact-card { max-width: 720px; margin: 0 auto; text-align: center; }
.contact-card h2 { font-size: 30px; font-weight: 700; margin-bottom: 32px; }
.contact-card-grid {
  display: grid; grid-template-columns: 1fr auto; gap: 48px;
  align-items: center; text-align: left;
}
.contact-phone-label { font-size: 14px; opacity: 0.7; display: block; margin-bottom: 4px; }
.contact-phone-number { font-size: 36px; font-weight: 800; color: var(--color-primary-light); transition: color var(--transition); }
.contact-phone-number:hover { color: #fff; }
.contact-address, .contact-hours {
  font-size: 14.5px; opacity: 0.8; margin-top: 10px; display: flex; align-items: center; gap: 8px;
}
.contact-card-qr {
  text-align: center; background: #fff; padding: 16px; border-radius: var(--radius);
}
.contact-card-qr img { width: 130px; height: 130px; }
.contact-card-qr p { color: var(--color-text); font-size: 12px; margin-top: 8px; }

/* ── 关于/联系 页面 ───────────────────────────────── */
.static-page { padding: 60px 0 80px; }
.static-page h1 {
  font-size: clamp(28px, 4vw, 38px); font-weight: 800; margin-bottom: 32px;
  text-align: center;
}
.static-page h2 {
  font-size: 22px; font-weight: 700; margin: 40px 0 16px; color: var(--color-text);
}
.static-page p { font-size: 16px; line-height: 1.9; color: var(--color-text-secondary); margin-bottom: 16px; }
.static-page ul { list-style: disc; padding-left: 24px; margin-bottom: 24px; }
.static-page li { font-size: 15px; line-height: 1.8; margin-bottom: 8px; color: var(--color-text-secondary); }
.static-page .highlight-box {
  background: var(--color-primary-50); border: 1px solid var(--color-primary-100);
  border-radius: var(--radius-lg); padding: 28px 32px; margin: 32px 0;
}
.static-page .highlight-box h3 { color: var(--color-primary-dark); margin-bottom: 12px; }
.static-page .highlight-box p { font-size: 17px; font-weight: 500; }

.contact-city-list { display: grid; gap: 16px; margin-top: 32px; }
.contact-city-item {
  display: flex; align-items: center; gap: 12px; padding: 20px 24px;
  background: var(--color-bg-gray); border-radius: var(--radius);
  font-size: 16px; transition: all var(--transition);
  border: 1px solid var(--color-border-light);
}
.contact-city-item:hover { background: var(--color-primary-50); border-color: var(--color-primary-light); }
.contact-city-item strong { min-width: 100px; }

/* ── 留资表单 ─────────────────────────────────────── */
.lead-form {
  background: #fff; border-radius: var(--radius-lg); padding: 32px;
  box-shadow: var(--shadow-lg); max-width: 480px; margin: 24px auto;
}
.lead-form h3 { font-size: 20px; font-weight: 700; margin-bottom: 8px; text-align: center; }
.lead-form .form-desc { text-align: center; font-size: 14px; color: var(--color-text-light); margin-bottom: 24px; }
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px;
  color: var(--color-text);
}
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 12px 16px; border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm); font-size: 15px; transition: all var(--transition);
  background: var(--color-bg-gray); color: var(--color-text);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none; border-color: var(--color-primary); background: #fff;
  box-shadow: 0 0 0 3px rgba(249,115,22,0.1);
}
.form-group textarea { resize: vertical; min-height: 80px; }
.form-success {
  display: none; text-align: center; padding: 24px;
  background: #ecfdf5; border: 1px solid #6ee7b7; border-radius: var(--radius);
  color: #065f46; font-size: 15px;
}
.form-success.show { display: block; }

/* ── 页脚 ────────────────────────────────────────── */
.site-footer {
  background: linear-gradient(180deg, #1a1a2e 0%, #111827 100%);
  color: #fff; padding: 60px 0 28px;
}
.footer-inner { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.footer-top { display: grid; grid-template-columns: 1.2fr 1.5fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand h3 { font-size: 22px; font-weight: 700; margin-bottom: 10px; }
.footer-brand p { color: #9ca3af; font-size: 14px; line-height: 1.7; margin-bottom: 6px; }
.footer-slogan { color: var(--color-primary-light) !important; font-weight: 500; }
.footer-contact-mini { margin-top: 16px; }
.footer-phone {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--color-primary-light); font-size: 18px; font-weight: 700;
}
.footer-phone svg { flex-shrink: 0; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.footer-col h4 {
  font-size: 15px; font-weight: 600; margin-bottom: 16px;
  color: var(--color-primary-light); position: relative; padding-bottom: 10px;
}
.footer-col h4::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 24px; height: 2px; background: var(--color-primary); border-radius: 1px;
}
.footer-col a {
  display: block; color: #9ca3af; font-size: 14px; margin-bottom: 10px;
  transition: all var(--transition);
}
.footer-col a:hover { color: #fff; transform: translateX(3px); }

/* 底部二维码 */
.footer-qr { text-align: center; }
.footer-qr h4 {
  font-size: 15px; font-weight: 600; margin-bottom: 16px;
  color: var(--color-primary-light);
}
.footer-qr-grid { display: flex; gap: 16px; justify-content: center; }
.footer-qr-item { text-align: center; }
.footer-qr-img {
  width: 120px; height: 120px; background: #fff; border-radius: var(--radius);
  overflow: hidden; margin: 0 auto 8px; display: flex; align-items: center; justify-content: center;
  padding: 6px; box-shadow: 0 2px 8px rgba(0,0,0,.2);
}
.footer-qr-img img { width: 100%; height: 100%; object-fit: contain; }
.footer-qr-label {
  color: #9ca3af; font-size: 12px; display: flex; align-items: center; justify-content: center; gap: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08); padding-top: 28px;
  text-align: center;
}
.footer-bottom p { color: #6b7280; font-size: 13px; margin-bottom: 6px; line-height: 1.7; }
.footer-bottom a:hover { color: #fff; }

/* ── 联系我们 ──────────────────────────────────── */
.contact-hero {
  background: linear-gradient(160deg, #1a1a2e 0%, #0f3460 40%, #1e40af 100%);
  padding: 40px 0 56px; color: #fff;
}
.contact-hero .breadcrumb { padding: 12px 0 28px; }
.contact-hero .breadcrumb a { color: rgba(255,255,255,.7); }
.contact-hero .breadcrumb span { color: rgba(255,255,255,.5); }
.contact-hero-content {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center;
}
.contact-hero-text h1 { font-size: 40px; font-weight: 800; margin-bottom: 16px; line-height: 1.2; }
.contact-hero-text p { font-size: 16px; color: rgba(255,255,255,.75); line-height: 1.7; max-width: 520px; margin-bottom: 28px; }
.contact-hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.contact-hero-visual { display: flex; justify-content: center; }
.contact-hero-card {
  background: rgba(255,255,255,.1); backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.15); border-radius: var(--radius-xl);
  padding: 40px 36px; text-align: center; max-width: 300px;
}
.contact-hero-icon { font-size: 48px; margin-bottom: 12px; }
.contact-hero-card strong { display: block; font-size: 16px; margin-bottom: 12px; color: rgba(255,255,255,.8); }
.contact-hero-phone { display: block; font-size: 28px; font-weight: 800; color: var(--color-primary-light); margin-bottom: 8px; letter-spacing: 1px; }
.contact-hero-card small { color: rgba(255,255,255,.5); font-size: 13px; }

.contact-section { margin-bottom: 56px; }
.contact-section-title { font-size: 24px; font-weight: 700; margin-bottom: 10px; }
.contact-section-desc { color: var(--color-text-light); font-size: 15px; margin-bottom: 28px; }

/* 城市分社卡片 */
.contact-city-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.contact-city-card {
  background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  padding: 24px; transition: all var(--transition); display: flex; flex-direction: column; gap: 12px;
}
.contact-city-card:hover { box-shadow: var(--shadow-md); border-color: var(--color-primary-light); }
.contact-city-card-top { display: flex; align-items: center; gap: 12px; }
.contact-city-flag { font-size: 28px; flex-shrink: 0; }
.contact-city-card-top strong { font-size: 16px; display: block; }
.contact-city-card-top small { color: var(--color-text-muted); font-size: 12px; }
.contact-city-phone {
  font-size: 22px; font-weight: 700; color: var(--color-primary); text-decoration: none;
  letter-spacing: .5px;
}
.contact-city-phone:hover { color: var(--color-primary-dark); }
.contact-city-link { font-size: 13px; color: var(--color-primary); text-decoration: none; }
.contact-city-link:hover { text-decoration: underline; }

/* 双栏 */
.contact-two-col {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; margin-bottom: 56px;
}

/* 二维码 */
.contact-qr-grid { display: flex; gap: 24px; }
.contact-qr-card { text-align: center; flex: 1; }
.contact-qr-frame {
  width: 160px; height: 160px; background: #fff; border: 2px solid var(--color-border);
  border-radius: var(--radius-lg); padding: 10px; margin: 0 auto 16px;
  box-shadow: var(--shadow-sm); display: flex; align-items: center; justify-content: center;
}
.contact-qr-frame img { width: 100%; height: 100%; object-fit: contain; }
.contact-qr-card h4 { font-size: 17px; font-weight: 700; margin-bottom: 6px; }
.contact-qr-card p { font-size: 14px; color: var(--color-text-light); line-height: 1.6; }
.contact-qr-card strong { color: var(--color-primary); }

/* 服务信息 */
.contact-info-list { display: flex; flex-direction: column; gap: 20px; }
.contact-info-item {
  display: flex; gap: 16px; padding: 20px; background: var(--color-bg-gray);
  border-radius: var(--radius-lg); align-items: flex-start;
}
.contact-info-icon { font-size: 28px; flex-shrink: 0; line-height: 1; }
.contact-info-item strong { display: block; font-size: 15px; margin-bottom: 4px; }
.contact-info-item p { font-size: 14px; color: var(--color-text-light); line-height: 1.7; margin: 0; }

/* 底部 CTA */
.contact-bottom-cta {
  text-align: center; padding: 48px 24px;
  background: linear-gradient(135deg, var(--color-primary-50), #fff7ed);
  border-radius: var(--radius-xl); border: 2px dashed var(--color-primary-light);
}
.contact-bottom-cta h3 { font-size: 24px; font-weight: 700; margin-bottom: 10px; }
.contact-bottom-cta p { color: var(--color-text-light); margin-bottom: 24px; font-size: 15px; }
.contact-bottom-cta-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

@media (max-width: 960px) {
  .contact-hero-content { grid-template-columns: 1fr; gap: 32px; }
  .contact-hero-text h1 { font-size: 32px; }
  .contact-two-col { grid-template-columns: 1fr; gap: 40px; }
  .contact-city-grid { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
}
@media (max-width: 640px) {
  .contact-qr-grid { flex-direction: column; align-items: center; }
  .contact-hero-card { padding: 28px 24px; }
  .contact-hero-phone { font-size: 24px; }
  .contact-city-grid { grid-template-columns: 1fr; }
}

/* ── 404 / 500 错误页 ─────────────────────────────── */
.error-page {
  min-height: 60vh; display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 80px 24px;
}
.error-page h1 { font-size: 80px; font-weight: 800; color: var(--color-primary); line-height: 1; }
.error-page h2 { font-size: 24px; margin: 16px 0; }
.error-page p { color: var(--color-text-light); margin-bottom: 32px; }

/* ── 分页 ─────────────────────────────────────────── */
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 48px; }
.pagination a, .pagination span {
  padding: 10px 16px; border-radius: var(--radius-sm); font-size: 14px; font-weight: 500;
  border: 1px solid var(--color-border); transition: all var(--transition);
}
.pagination a:hover { background: var(--color-primary-50); border-color: var(--color-primary-light); }
.pagination .current { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

/* ── 动画 ─────────────────────────────────────────── */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-12px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.92); }
  to { opacity: 1; transform: scale(1); }
}
@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.reveal {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.22, 0.61, 0.36, 1), transform 0.7s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.reveal.revealed { opacity: 1; transform: translateY(0); }

/* 交错延迟 — 列表项依次出现 */
.reveal-stagger > *:nth-child(1) { transition-delay: 0s; }
.reveal-stagger > *:nth-child(2) { transition-delay: 0.1s; }
.reveal-stagger > *:nth-child(3) { transition-delay: 0.2s; }
.reveal-stagger > *:nth-child(4) { transition-delay: 0.3s; }
.reveal-stagger > *:nth-child(5) { transition-delay: 0.4s; }
.reveal-stagger > *:nth-child(6) { transition-delay: 0.5s; }

/* ── 横向滑动容器 ────────────────────────────────── */
.scroll-row {
  position: relative;
  margin: 0 -24px;
  padding: 0 24px;
}
.scroll-row-track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;          /* Firefox */
  padding: 8px 4px 16px;
  cursor: grab;
  user-select: none;
}
.scroll-row-track:active { cursor: grabbing; }
.scroll-row-track::-webkit-scrollbar { display: none; }
.scroll-row-track > * {
  flex: 0 0 auto;
  scroll-snap-align: start;
}

/* 各类型卡片在横向滑动中的宽度 */
.scroll-row-track .city-card    { width: 230px; }
.scroll-row-track .route-card   { width: 340px; }
.scroll-row-track .guide-card   { width: 200px; }
.scroll-row-track .article-card { width: 340px; }
.scroll-row-track .review-card  { width: 320px; }

/* 滑动箭头 — 仅桌面端 hover 显示 */
.scroll-arrow {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  z-index: 10;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: #fff;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 300;
  color: var(--color-text-secondary);
  transition: all var(--transition);
  opacity: 0;
}
.scroll-row:hover .scroll-arrow,
.scroll-row:focus-within .scroll-arrow { opacity: 1; }
.scroll-arrow:hover { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.scroll-arrow:active { transform: translateY(-50%) scale(0.92); }
.scroll-arrow.prev { left: 8px; }
.scroll-arrow.next { right: 8px; }

/* ── 占位图 (无实际图片时自动降级) ────────────── */
/* 卡片封面占位 — 显示为渐变+图标 */
.card-placeholder {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  position: relative;
  overflow: hidden;
}
.card-placeholder::after {
  content: '🖼';
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 40px; opacity: 0.5;
}
/* 各城市专属渐变 (用于卡片占位) — 多色渐变模拟真实风景 */
.card-placeholder.beijing {
  background: linear-gradient(160deg, #7f1d1d 0%, #b91c1c 30%, #dc2626 60%, #991b1b 100%);
}
.card-placeholder.sichuan {
  background: linear-gradient(160deg, #065f46 0%, #047857 25%, #059669 50%, #10b981 75%, #065f46 100%);
}
.card-placeholder.xian {
  background: linear-gradient(160deg, #78350f 0%, #92400e 30%, #b45309 55%, #d97706 80%, #78350f 100%);
}
.card-placeholder.hangzhou {
  background: linear-gradient(160deg, #1e3a5f 0%, #1e40af 25%, #0369a1 50%, #0e7490 75%, #0f766e 100%);
}
.card-placeholder.zhangjiajie {
  background: linear-gradient(160deg, #14532d 0%, #15803d 25%, #16a34a 50%, #22c55e 75%, #14532d 100%);
}

/* 导游头像占位 — 彩色圆形+首字母 */
.guide-avatar-placeholder {
  width: 100px; height: 100px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 36px; font-weight: 800; color: #fff;
  margin: 0 auto 16px; position: relative;
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
}

/* ── 响应式 ───────────────────────────────────────── */
@media (max-width: 1100px) {
  /* 中等屏幕：隐藏搜索框，保留电话 */
  .header-search { display: none; }
  .header-inner { padding: 0 16px; }
  .logo { margin-right: 16px; }
}

@media (max-width: 1024px) {
  .city-intro-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-qr-grid { justify-content: flex-start; }
  .guide-detail-header { grid-template-columns: 160px 1fr; gap: 24px; }
  .guide-detail-avatar { width: 160px; height: 160px; }
}

@media (max-width: 900px) {
  /* 平板：隐藏搜索，显示移动端电话按钮 */
  .header-search { display: none; }
  .header-phone-btn { display: none; }
  .mobile-phone-btn { display: flex; }
  .main-nav { gap: 0; }
  .nav-link { padding: 8px 6px; font-size: 13px; }
  .logo-slogan { display: none; }
  .logo-title { font-size: 13px; }
  .logo { margin-right: 12px; }
}

@media (max-width: 768px) {
  :root { --header-height: 60px; }
  .main-nav { display: none; }
  .header-actions { display: none; }
  .mobile-phone-btn { display: flex; }
  .mobile-menu-btn { display: flex; }
  .header-inner { gap: 0; padding: 0 14px; justify-content: space-between; }
  .logo { margin-right: 0; }
  .logo-slogan { display: none; }
  .logo-title { font-size: 15px; }

  .hero { min-height: 380px; padding: 60px 20px; }
  .hero-home { min-height: 460px; }
  .hero-title { font-size: 28px; }
  .hero-subtitle { font-size: 15px; }
  .hero-trust { gap: 8px; }
  .hero-trust span { font-size: 12px; padding: 5px 10px; }

  .section { padding: 48px 0; }
  .section-title { font-size: 24px; }
  .section-header { flex-direction: column; align-items: flex-start; }

  .city-grid { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 16px; }
  .city-card-img { height: 160px; }
  .city-card-content h3 { font-size: 20px; }

  .route-grid { grid-template-columns: 1fr; }
  .article-grid { grid-template-columns: 1fr; }
  .guide-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 16px; }

  .guide-detail-header { grid-template-columns: 1fr; text-align: center; }
  .guide-detail-avatar { margin: 0 auto; width: 160px; height: 160px; }
  .guide-detail-numbers { justify-content: center; }

  .geo-article { padding: 24px 0 48px; }
  .article-body { font-size: 15px; }
  .article-body h2 { font-size: 22px; }

  .contact-card-grid { grid-template-columns: 1fr; text-align: center; }
  .contact-card-qr { margin: 0 auto; }
  .contact-phone-number { font-size: 28px; }

  .footer-links { grid-template-columns: 1fr; gap: 24px; }
  .footer-top { grid-template-columns: 1fr; }

  .trust-grid { grid-template-columns: 1fr; gap: 20px; }
  .review-grid { grid-template-columns: 1fr; }
  .city-intro-stats { flex-direction: row; flex-wrap: wrap; }
  .stat-card { flex: 1; min-width: 120px; }
  .stat-number { font-size: 28px; }

  /* 移动端横向滑动 — 卡片占 80vw，露出下一个 */
  .scroll-row { margin: 0 -16px; padding: 0 16px; }
  .scroll-row-track { gap: 14px; padding-bottom: 12px; }
  .scroll-row-track .city-card    { width: 72vw; }
  .scroll-row-track .route-card   { width: 82vw; }
  .scroll-row-track .guide-card   { width: 58vw; }
  .scroll-row-track .article-card { width: 82vw; }
  .scroll-row-track .review-card  { width: 78vw; }
  .scroll-arrow { display: none; }  /* 手机端手指滑动，不显示箭头 */
}

@media (max-width: 480px) {
  .container, .container-narrow { padding: 0 16px; }
  .hero-title { font-size: 24px; }
  .logo-title { font-size: 15px; }
  .logo-slogan { display: none; }
  .guide-grid { grid-template-columns: repeat(2, 1fr); }
  .guide-card { padding: 20px 12px; }

  .article-title { font-size: 22px; }
  .route-price { font-size: 26px; }
}

/* ============================================================
   悬浮拨号按钮 — PC + 移动端通用
   ============================================================ */
.float-call-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50px;
  text-decoration: none;
  box-shadow: 0 6px 24px rgba(249, 115, 22, 0.45), 0 2px 8px rgba(0,0,0,0.12);
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
}

.float-call-btn::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 54px;
  border: 2px solid rgba(249, 115, 22, 0.3);
  animation: float-call-pulse-ring 2.2s ease-out infinite;
  pointer-events: none;
}

.float-call-btn:hover,
.float-call-btn:active {
  transform: translateY(-2px) scale(1.03);
  background: var(--color-primary-dark);
  box-shadow: 0 10px 32px rgba(249, 115, 22, 0.55), 0 4px 12px rgba(0,0,0,0.18);
  color: #fff;
  text-decoration: none;
}

.float-call-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.18);
  flex-shrink: 0;
  animation: float-call-icon-bounce 2s ease-in-out infinite;
}

.float-call-icon svg {
  display: block;
}

.float-call-text {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.5px;
  white-space: nowrap;
  line-height: 1;
}

.float-call-ripple {
  position: absolute;
  inset: 0;
  border-radius: 50px;
  background: radial-gradient(circle at center, rgba(255,255,255,0.25) 0%, transparent 70%);
  opacity: 0;
  pointer-events: none;
}

/* 脉冲波纹 */
@keyframes float-call-pulse-ring {
  0%   { transform: scale(1); opacity: 0.55; }
  100% { transform: scale(1.12); opacity: 0; }
}

/* 图标微弹 */
@keyframes float-call-icon-bounce {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.08); }
}

/* 点击涟漪 */
.float-call-btn:active .float-call-ripple {
  animation: float-call-ripple-in 0.45s ease-out forwards;
}

@keyframes float-call-ripple-in {
  0%   { opacity: 1; transform: scale(0.6); }
  100% { opacity: 0; transform: scale(2.5); }
}

/* ── 移动端适配 ── */
@media (max-width: 768px) {
  .float-call-btn {
    bottom: 20px;
    right: 16px;
    padding: 12px;
    gap: 0;
    border-radius: 50%;
    box-shadow: 0 4px 20px rgba(249, 115, 22, 0.5), 0 2px 6px rgba(0,0,0,0.15);
  }

  .float-call-btn::before {
    border-radius: 50%;
  }

  .float-call-icon {
    width: 44px;
    height: 44px;
    background: transparent;
    animation: none;
  }

  .float-call-text {
    display: none;
  }

  .float-call-ripple {
    border-radius: 50%;
  }

  /* 移动端触摸反馈替代 hover */
  .float-call-btn:active {
    transform: scale(0.92);
    background: var(--color-primary-dark);
    box-shadow: 0 2px 10px rgba(249, 115, 22, 0.45);
  }
}

/* 小屏手机 */
@media (max-width: 400px) {
  .float-call-btn {
    bottom: 14px;
    right: 10px;
    padding: 10px;
  }

  .float-call-icon {
    width: 38px;
    height: 38px;
  }

  .float-call-icon svg {
    width: 20px;
    height: 20px;
  }
}

/* ============================================================
   GEO 优化 v2 — 文章页（Hero大图 + 双栏布局 + 侧边栏）
   参考: cyicts.cn 官网文章页设计
   ============================================================ */

/* ═══════════ ① Hero 大图区（导航栏在 Hero 上方，互不重叠） ═══════════ */
.article-hero {
  position: relative; width: 100%; min-height: 420px;
  background-size: cover; background-position: center;
  display: flex; align-items: flex-end;
}
/* 无封面图时的默认渐变 */
.article-hero:not([style*="background-image"]) {
  background: linear-gradient(135deg, #1a1a2e 0%, #2d2d44 50%, #3d3d5c 100%);
}
.article-hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.25) 55%, rgba(0,0,0,0.55) 100%);
  pointer-events: none;
}
.article-hero-content {
  position: relative; z-index: 2; padding: 48px 0 40px;
  max-width: 800px; /* 标题部分不占全宽，保持可读 */
}
.article-hero-tags { margin-bottom: 12px; display: flex; flex-wrap: wrap; gap: 8px; }
.article-hero-badge {
  display: inline-block; padding: 4px 14px; border-radius: 50px;
  background: rgba(255,255,255,0.2); backdrop-filter: blur(8px);
  color: #fff; font-size: 13px; font-weight: 500;
}
.article-hero-title {
  font-size: 2rem; font-weight: 800; color: #fff; line-height: 1.35;
  margin-bottom: 16px; text-shadow: 0 2px 12px rgba(0,0,0,0.3);
  letter-spacing: 0.02em;
}
.article-hero-meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: 2px;
  font-size: 13px; color: rgba(255,255,255,0.7);
}
.article-hero-meta-sub {
  margin-top: 4px; font-size: 12px; color: rgba(255,255,255,0.5);
}
.article-hero-meta-sep { margin: 0 6px; opacity: 0.4; }

/* ═══════════ ② 面包屑导航条 ═══════════ */
.article-breadcrumb-bar {
  background: #fff; border-bottom: 1px solid var(--color-border);
  font-size: 13px; padding: 10px 0;
}
.article-breadcrumb-bar a {
  color: var(--color-text-light); text-decoration: none;
}
.article-breadcrumb-bar a:hover { color: var(--color-primary); }
.breadcrumb-sep { margin: 0 6px; color: var(--color-border); }
.breadcrumb-current { color: var(--color-text-secondary); font-weight: 500; }

/* ═══════════ ③ 阅读进度条 ═══════════ */
.reading-progress {
  position: sticky; top: var(--header-height); left: 0; right: 0; z-index: 997;
  height: 3px; background: var(--color-border-light); pointer-events: none;
}
.reading-progress-bar {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--color-primary), #f59e0b, var(--color-primary-dark));
  transition: width 0.15s linear;
}

/* ═══════════ ④ 双栏布局 ═══════════ */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 40px;
  padding-top: 32px;
  padding-bottom: 48px;
  align-items: start;
}

/* ── 左栏：正文 ── */
.article-body {
  min-width: 0; /* 防止 grid 溢出 */
}

/* ── 正文内容区（由富文本编辑器生成） ── */
.article-content {
  font-size: 16px; line-height: 1.9; color: var(--color-text);
}
.article-content h2 {
  font-size: 1.45rem; font-weight: 700; margin: 40px 0 16px;
  padding-bottom: 10px; border-bottom: 2px solid var(--color-border-light);
  color: var(--color-text);
}
.article-content h3 {
  font-size: 1.2rem; font-weight: 600; margin: 28px 0 12px;
  color: var(--color-text-secondary);
}
.article-content h2:first-child { margin-top: 8px; }
.article-content p { margin-bottom: 16px; }
.article-content img {
  max-width: 100%; height: auto; border-radius: var(--radius);
  margin: 20px 0; box-shadow: var(--shadow-sm);
}
.article-content ul, .article-content ol {
  margin: 12px 0 20px; padding-left: 24px;
}
.article-content li { margin-bottom: 6px; }
.article-content a {
  color: var(--color-primary); text-decoration: none;
  border-bottom: 1px solid rgba(249,115,22,0.2);
}
.article-content a:hover { border-bottom-color: var(--color-primary); }

/* Markdown 生成的表格 */
.article-content table {
  width: 100%; border-collapse: collapse; margin: 20px 0;
  font-size: 14px; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--color-border);
}
.article-content thead { background: var(--color-bg-gray); }
.article-content th {
  padding: 10px 14px; text-align: left; font-weight: 600;
  font-size: 13px; color: var(--color-text-secondary);
  border-bottom: 2px solid var(--color-border);
}
.article-content td {
  padding: 9px 14px; border-bottom: 1px solid var(--color-border-light);
  color: var(--color-text);
}
.article-content tr:last-child td { border-bottom: none; }
.article-content tbody tr:hover { background: var(--color-primary-50); }

/* TL;DR 摘要卡片（正文最顶部） */
.geo-tldr-card {
  background: linear-gradient(135deg, #fff7ed, #fffbeb);
  border: 1px solid #fed7aa; border-radius: var(--radius-lg);
  padding: 20px 24px; margin-bottom: 28px;
}
.geo-tldr-card h3 {
  font-size: 16px; font-weight: 700; color: #c2410c; margin-bottom: 12px;
}
.geo-tldr-card table {
  width: 100%; border-collapse: collapse;
}
.geo-tldr-card th {
  text-align: left; font-size: 13px; font-weight: 600; color: #9a3412;
  padding: 4px 12px 4px 0; vertical-align: top; white-space: nowrap; width: 1%;
}
.geo-tldr-card td {
  font-size: 13.5px; color: var(--color-text-secondary); padding: 4px 0;
}

/* 评论对比表 */
.geo-comparison-tables { margin: 32px 0; }
.geo-comparison-tables h3 {
  font-size: 1.3rem; font-weight: 700; margin-bottom: 16px;
}
.compare-table-wrap {
  overflow-x: auto; margin-bottom: 20px;
  border-radius: var(--radius-lg); border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  -webkit-overflow-scrolling: touch;
}
.compare-table-wrap table { min-width: 500px; width: 100%; border-collapse: collapse; }
.compare-table-wrap thead { background: var(--color-bg-gray); }
.compare-table-wrap th {
  padding: 12px 16px; text-align: left; font-size: 13px; font-weight: 600;
  color: var(--color-text-secondary); border-bottom: 1px solid var(--color-border);
}
.compare-table-wrap td {
  padding: 10px 16px; font-size: 14px; color: var(--color-text);
  border-bottom: 1px solid var(--color-border-light);
}

/* FAQ — 双列卡片折叠布局（默认展开，点击折叠） */
.geo-faq-section { margin: 32px 0; }
.geo-faq-section h3 {
  font-size: 1.3rem; font-weight: 700; margin-bottom: 20px;
}
.faq-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.faq-item {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.2s ease;
}
.faq-item:hover {
  border-color: var(--color-primary-light);
  box-shadow: 0 2px 12px rgba(249,115,22,0.06);
}
.faq-item dt {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 14px 16px; margin: 0;
  font-size: 14.5px; font-weight: 600; color: var(--color-text);
  cursor: pointer; user-select: none;
  transition: color 0.2s;
}
.faq-item dt:hover { color: var(--color-primary); }
.faq-item dt::after {
  content: '−'; flex-shrink: 0;
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--color-primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 400; line-height: 1;
  transition: all 0.25s ease; margin-left: auto;
}
.faq-item.collapsed dt::after {
  content: '+'; background: var(--color-bg-gray); color: var(--color-text-light);
}
.faq-q-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border-radius: 50%;
  background: linear-gradient(135deg, #f97316, #ea580c);
  color: #fff; font-size: 12px; font-weight: 700;
  flex-shrink: 0;
}
.faq-item dd {
  margin: 0;
  padding: 0 16px 16px 52px;
  font-size: 14px; color: var(--color-text-secondary);
  line-height: 1.8;
  transition: all 0.3s ease;
}
.faq-item.collapsed dd { display: none; }

@media (max-width: 768px) {
  .faq-list { grid-template-columns: 1fr; }
  .faq-item dd { padding: 0 12px 14px 44px; }
}

/* blockquote → 专家提示 */
.article-body blockquote {
  border-left: 4px solid var(--color-primary); background: var(--color-primary-50);
  padding: 16px 20px; margin: 24px 0; border-radius: 0 var(--radius) var(--radius) 0;
  font-style: normal; color: var(--color-text-secondary);
}
.article-body blockquote::before {
  content: '💡 专家提示';
  display: block; font-size: 12px; font-weight: 700; color: var(--color-primary-dark);
  letter-spacing: 0.5px; margin-bottom: 6px;
}

/* 内联 CTA */
.inline-cta { margin: 28px 0; animation: fadeInUp 0.4s ease; }
.inline-cta-inner {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  background: linear-gradient(135deg, #fff7ed, #fffbeb);
  border: 1.5px dashed #fed7aa; border-radius: var(--radius-lg);
  padding: 16px 20px;
}
.inline-cta-inner .inline-cta-icon { font-size: 22px; flex-shrink: 0; }
.inline-cta-inner .inline-cta-text { font-size: 14.5px; font-weight: 500; color: var(--color-text); flex: 1; min-width: 140px; }
.inline-cta-inner .btn { flex-shrink: 0; white-space: nowrap; }

/* EEAT 作者块 */
.article-author-block {
  background: linear-gradient(135deg, #f8fafc, #f0f9ff);
  border: 1px solid #bfdbfe; border-radius: var(--radius-lg);
  padding: 24px 28px; margin-top: 40px;
}
.author-block-header { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.author-avatar-icon {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), #f59e0b);
  color: #fff; display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.author-block-title { line-height: 1.3; }
.author-block-title strong { font-size: 16px; display: block; }
.author-verified {
  display: inline-block; font-size: 11px; font-weight: 600; color: var(--color-success);
  background: #ecfdf5; padding: 1px 8px; border-radius: 10px; margin-top: 2px;
}
.author-bio { font-size: 14.5px; color: var(--color-text-secondary); line-height: 1.8; margin-bottom: 10px; }
.disclosure, .data-sources {
  font-size: 13px; color: var(--color-text-light); margin-top: 8px; padding: 8px 12px;
  background: #fffbeb; border-radius: var(--radius); border: 1px solid #fde68a;
  line-height: 1.7;
}

/* 分享按钮行 */
.article-share-row {
  display: flex; align-items: center; gap: 10px; margin-top: 32px;
  padding: 16px 0; border-top: 1px solid var(--color-border);
}
.article-share-label { font-size: 14px; color: var(--color-text-light); flex-shrink: 0; }
.article-share-row .share-btn {
  display: inline-flex; align-items: center; gap: 5px; padding: 7px 14px;
  border-radius: 50px; border: 1px solid var(--color-border); background: #fff;
  cursor: pointer; font-size: 13px; color: var(--color-text-secondary);
  transition: all var(--transition);
}
.article-share-row .share-btn:hover { background: var(--color-primary-50); border-color: var(--color-primary-light); color: var(--color-primary); }
.share-btn.copied { background: #07c160 !important; border-color: #07c160 !important; color: #fff !important; }

/* 页脚信息 */
.article-footer-info { margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--color-border); }
.article-updated { text-align: center; font-size: 13px; color: var(--color-text-light); margin-bottom: 6px; }
.article-disclaimer { text-align: center; font-size: 12px; color: var(--color-text-muted); }

/* ═══════════ 右栏：侧边栏 ═══════════ */
.article-sidebar { position: relative; }
.article-sidebar-sticky {
  position: sticky; top: calc(var(--header-height) + 24px);
  display: flex; flex-direction: column; gap: 20px;
}

/* 目录模块 */
.article-toc {
  background: #fff; border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); overflow: hidden;
}
.article-toc-title {
  display: flex; align-items: center; gap: 8px;
  padding: 14px 16px; font-size: 14px; font-weight: 700;
  color: var(--color-text); background: var(--color-bg-gray);
  border-bottom: 1px solid var(--color-border-light); margin: 0;
}
.article-toc-count { font-size: 12px; color: var(--color-text-muted); font-weight: 400; }
.article-toc-nav { padding: 8px 0; max-height: 420px; overflow-y: auto; }
.toc-placeholder { padding: 16px; text-align: center; font-size: 13px; color: var(--color-text-muted); }

.article-toc-nav .toc-link {
  display: block; padding: 7px 16px; font-size: 13.5px; color: var(--color-text-secondary);
  border-left: 2px solid transparent; text-decoration: none;
  transition: all 0.2s; line-height: 1.5;
}
.article-toc-nav .toc-link:hover {
  color: var(--color-primary); background: var(--color-primary-50);
  border-left-color: var(--color-primary-light);
}
.article-toc-nav .toc-link.toc-active {
  color: var(--color-primary); font-weight: 600;
  background: var(--color-primary-50); border-left-color: var(--color-primary);
}
.article-toc-nav .toc-link.toc-h3 {
  padding-left: 28px; font-size: 12.5px; color: var(--color-text-light);
}
.article-toc-nav .toc-link.toc-h3.toc-active { color: var(--color-primary); font-weight: 500; }

/* 侧边栏 CTA */
.article-sidebar-cta {
  background: linear-gradient(135deg, #f97316, #ea580c);
  border-radius: var(--radius-lg); overflow: hidden; color: #fff;
  box-shadow: 0 4px 16px rgba(249,115,22,0.25);
}
.sidebar-cta-inner { padding: 20px; text-align: center; }
.sidebar-cta-icon {
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(255,255,255,0.2);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 12px;
  box-shadow: 0 0 0 4px rgba(255,255,255,0.25);
  animation: pulseRing 2s infinite;
}
@keyframes pulseRing {
  0%, 100% { box-shadow: 0 0 0 4px rgba(255,255,255,0.25); }
  50% { box-shadow: 0 0 0 10px rgba(255,255,255,0); }
}
.sidebar-cta-title {
  font-size: 16px; font-weight: 700; margin-bottom: 4px;
}
.sidebar-cta-desc {
  font-size: 13px; opacity: 0.7; margin-bottom: 14px; line-height: 1.6;
}
.sidebar-cta-inner .btn { width: 100%; justify-content: center; }
.sidebar-cta-sub {
  display: block; font-size: 11px; opacity: 0.45; margin-top: 10px;
}

/* 侧边栏推荐线路 */
.article-sidebar-routes {
  background: #fff; border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: 16px;
}
.sidebar-section-title {
  font-size: 14px; font-weight: 700; margin: 0 0 12px;
  color: var(--color-text);
}
.sidebar-route-card {
  display: flex; gap: 10px; padding: 8px; border-radius: var(--radius);
  text-decoration: none; transition: all 0.2s; margin-bottom: 6px;
  border: 1px solid transparent;
}
.sidebar-route-card:last-child { margin-bottom: 0; }
.sidebar-route-card:hover { background: var(--color-primary-50); border-color: var(--color-primary-light); }
.sidebar-route-img {
  width: 60px; height: 44px; border-radius: 6px;
  background-size: cover; background-position: center; flex-shrink: 0;
  background-color: var(--color-primary-50);
}
.sidebar-route-info { flex: 1; min-width: 0; }
.sidebar-route-info h5 {
  font-size: 13px; font-weight: 600; color: var(--color-text);
  margin: 0 0 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.sidebar-route-info span {
  font-size: 11.5px; color: var(--color-primary); font-weight: 500;
}

/* ═══════════ ⑤ 底部区域 ═══════════ */
.article-bottom-section {
  padding: 0 0 60px;
}

/* 底部 CTA */
.article-cta-box {
  background: linear-gradient(135deg, #f97316, #c2410c);
  color: #fff; border-radius: var(--radius-xl); overflow: hidden;
  margin-bottom: 40px;
  box-shadow: 0 4px 20px rgba(249,115,22,0.2);
}
.cta-content {
  display: flex; align-items: center; gap: 32px; flex-wrap: wrap;
  padding: 32px 36px;
}
.cta-text { flex: 1; min-width: 240px; }
.cta-text h3 { font-size: 22px; font-weight: 700; margin-bottom: 6px; color: #fff; }
.cta-text p { font-size: 14.5px; opacity: 0.85; margin-bottom: 12px; }
.cta-trust-list { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 5px; }
.cta-trust-list li { font-size: 13px; opacity: 0.7; }
.cta-action { text-align: center; flex-shrink: 0; }
.cta-sub { display: block; font-size: 12px; opacity: 0.5; margin-top: 8px; }

/* 底部相关推荐 */
.article-related-section { display: flex; flex-direction: column; gap: 32px; }
.related-block h3 { font-size: 19px; font-weight: 700; margin-bottom: 14px; color: var(--color-text); }
.related-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }
.related-card {
  background: #fff; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-sm); transition: all var(--transition);
  text-decoration: none; display: flex; flex-direction: column;
  border: 1px solid var(--color-border-light);
}
.related-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: var(--color-primary-light); }
.related-card-img {
  width: 100%; height: 140px; background-size: cover; background-position: center;
  background-color: var(--color-primary-50);
}
.related-card-body { padding: 12px 16px; }
.related-card-body h4 {
  font-size: 14.5px; font-weight: 600; color: var(--color-text);
  margin-bottom: 4px; display: -webkit-box; -webkit-line-clamp: 2;
  -webkit-box-orient: vertical; overflow: hidden;
}
.related-card-body span { font-size: 13px; color: var(--color-primary); font-weight: 500; }

.related-articles-grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.related-article-card { padding: 0; }
.related-article-content { padding: 16px 20px; }
.related-article-content h4 {
  font-size: 14.5px; font-weight: 600; color: var(--color-text); margin-bottom: 4px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.related-article-content p { font-size: 13px; color: var(--color-text-light); margin-bottom: 6px; }
.related-article-content time { font-size: 12px; color: var(--color-text-muted); }

/* ═══════════ 浮动电话按钮增强 ═══════════ */
/* 文章页让浮动按钮更显眼 */
.geo-article .float-call-btn {
  animation: floatPulse 2s infinite;
}
@keyframes floatPulse {
  0%, 100% { box-shadow: 0 4px 16px rgba(249,115,22,0.3); }
  50% { box-shadow: 0 4px 28px rgba(249,115,22,0.5); }
}

/* ═══════════ 分享弹窗 ═══════════ */
.share-overlay {
  display: none; position: fixed; inset: 0; z-index: 9999;
  background: rgba(0,0,0,0.5); align-items: center; justify-content: center;
}
.share-overlay.active { display: flex; }
.share-overlay-card {
  background: #fff; border-radius: var(--radius-xl); padding: 28px;
  max-width: 360px; width: 90%; text-align: center; box-shadow: var(--shadow-xl);
  animation: scaleIn 0.25s ease;
}
.share-overlay-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.share-overlay-header strong { font-size: 17px; }
.share-overlay-close {
  width: 30px; height: 30px; border-radius: 50%; border: none;
  background: var(--color-bg-gray); cursor: pointer; font-size: 15px; color: var(--color-text-light);
}
.share-overlay-close:hover { background: var(--color-border); }
.share-overlay-body p { font-size: 14px; color: var(--color-text-secondary); margin-bottom: 14px; }
.share-qr-placeholder {
  width: 150px; height: 150px; background: var(--color-bg-gray);
  border-radius: var(--radius); display: flex; align-items: center; justify-content: center;
  margin: 0 auto 14px; overflow: hidden;
}
.share-qr-placeholder img { width: 100%; height: 100%; object-fit: contain; }
.share-overlay-tip { font-size: 12px; color: var(--color-text-muted); }

/* ═══════════ 响应式 ═══════════ */
@media (max-width: 1024px) {
  /* 平板：双栏改单栏 */
  .article-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .article-sidebar-sticky {
    position: static;
    display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
  }
  .article-toc-nav { max-height: 300px; }
}
@media (max-width: 768px) {
  .article-hero { min-height: 280px; }
  .article-hero-title { font-size: 1.4rem; }
  .article-hero-content { padding: 32px 0 28px; }
  .article-hero-meta { font-size: 12px; }
  .article-hero-meta-sub { font-size: 11px; }

  .article-layout { padding-top: 20px; gap: 24px; }

  .article-sidebar-sticky {
    grid-template-columns: 1fr; /* 手机端侧边栏模块恢复纵向堆叠 */
  }

  .article-content { font-size: 15px; }
  .article-content h2 { font-size: 1.25rem; margin-top: 28px; }
  .article-content h3 { font-size: 1.1rem; }

  .cta-content { flex-direction: column; text-align: center; padding: 24px 20px; gap: 20px; }
  .cta-trust-list { align-items: center; }
  .inline-cta-inner { flex-direction: column; text-align: center; gap: 10px; }
  .article-author-block { padding: 18px 20px; }
  .related-grid { grid-template-columns: 1fr; }
  .article-share-row { flex-wrap: wrap; }

  .geo-tldr-card { padding: 16px 18px; }
  .article-sidebar-cta { display: none; } /* 手机端侧边栏CTA隐藏，底部CTA已足够 */
}

/* ═══════════ 动画 ═══════════ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}