/**
 * 云逸旅行官网 - 主样式表
 * 设计系统：奢华精致旅行 × 东方美学现代化
 * 色调：深海蓝 + 金砂色 + 玉翠绿
 * 字体：Cormorant Garamond（标题）+ Source Sans 3（正文）
 * 作者：YunYi Travel Design Team
 * 遵循：CSS Google Style Guide
 */

/* ============================================================
   导入字体
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400;1,600&family=Source+Sans+3:wght@300;400;500;600;700&family=Noto+Sans+SC:wght@300;400;500;700&display=swap');

/* ============================================================
   CSS 设计 Token（变量系统）
   ============================================================ */
:root {
  /* --- 颜色 --- */
  --color-primary: #0D2B3E;        /* 深海蓝 - 主色 */
  --color-primary-light: #1A4A66;  /* 浅版主色 */
  --color-primary-dark: #081E2C;   /* 深版主色 */
  --color-gold: #C9994A;           /* 金砂色 - 点缀色 */
  --color-gold-light: #E8C27A;     /* 浅金色 */
  --color-gold-dark: #A07830;      /* 深金色 */
  --color-jade: #2D7D6F;           /* 玉翠绿 - 辅助色 */
  --color-jade-light: #3DA090;     /* 浅玉色 */
  --color-pearl: #F8F6F0;          /* 珍珠白 - 背景 */
  --color-pearl-dark: #EDEBE3;     /* 深珍珠白 */
  --color-white: #FFFFFF;
  --color-black: #0A0A0A;
  --color-text-primary: #1A1A2E;   /* 主要文字 */
  --color-text-secondary: #4A5568; /* 次要文字 */
  --color-text-light: #718096;     /* 浅色文字 */
  --color-text-on-dark: #F0EDE4;   /* 深色背景上的文字 */
  --color-border: rgba(201, 153, 74, 0.2); /* 金色边框 */
  --color-overlay: rgba(8, 30, 44, 0.72); /* 深色遮罩 */

  /* --- 字体 --- */
  --font-display: 'Cormorant Garamond', 'Noto Serif SC', Georgia, serif;
  --font-body: 'Source Sans 3', 'Noto Sans SC', -apple-system, sans-serif;

  /* --- 字号（8pt 基础倍数系统）--- */
  --text-xs: 0.75rem;    /* 12px */
  --text-sm: 0.875rem;   /* 14px */
  --text-base: 1rem;     /* 16px */
  --text-lg: 1.125rem;   /* 18px */
  --text-xl: 1.25rem;    /* 20px */
  --text-2xl: 1.5rem;    /* 24px */
  --text-3xl: 1.875rem;  /* 30px */
  --text-4xl: 2.25rem;   /* 36px */
  --text-5xl: 3rem;      /* 48px */
  --text-6xl: 3.75rem;   /* 60px */
  --text-7xl: 4.5rem;    /* 72px */

  /* --- 间距（8dp 系统）--- */
  --space-1: 0.25rem;   /* 4px */
  --space-2: 0.5rem;    /* 8px */
  --space-3: 0.75rem;   /* 12px */
  --space-4: 1rem;      /* 16px */
  --space-5: 1.25rem;   /* 20px */
  --space-6: 1.5rem;    /* 24px */
  --space-8: 2rem;      /* 32px */
  --space-10: 2.5rem;   /* 40px */
  --space-12: 3rem;     /* 48px */
  --space-16: 4rem;     /* 64px */
  --space-20: 5rem;     /* 80px */
  --space-24: 6rem;     /* 96px */
  --space-32: 8rem;     /* 128px */

  /* --- 圆角 --- */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  --radius-full: 9999px;

  /* --- 阴影 --- */
  --shadow-sm: 0 2px 8px rgba(13, 43, 62, 0.08);
  --shadow-md: 0 8px 24px rgba(13, 43, 62, 0.12);
  --shadow-lg: 0 16px 48px rgba(13, 43, 62, 0.16);
  --shadow-xl: 0 24px 64px rgba(13, 43, 62, 0.20);
  --shadow-gold: 0 8px 32px rgba(201, 153, 74, 0.30);

  /* --- 过渡 --- */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;
  --transition-spring: 400ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* --- 布局 --- */
  --container-max: 1280px;
  --container-narrow: 800px;
  --navbar-height: 80px;
  --section-py: var(--space-24);
}

/* ============================================================
   重置与基础样式
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-text-primary);
  background-color: var(--color-pearl);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  /* 初始不可见，DOMContentLoaded 后淡入 */
  opacity: 0;
  transition: opacity 0.4s ease;
}

body.loaded {
  opacity: 1;
}

body.menu-open {
  overflow: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: var(--font-body);
}

ul, ol {
  list-style: none;
}

input, textarea, select {
  font-family: var(--font-body);
  font-size: var(--text-base);
}

/* ============================================================
   容器与布局工具类
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.section {
  padding: var(--section-py) 0;
}

.section-alt {
  background-color: var(--color-white);
}

/* 区块头部（badge + title + subtitle）*/
.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(201, 153, 74, 0.12);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-gold);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-5);
}

.section-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-gold);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.2;
  margin-bottom: var(--space-4);
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ============================================================
   动画类（默认隐藏，由 JS 添加 .animated 触发）
   ============================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in {
  opacity: 0;
  transition: opacity 0.7s ease;
}

.slide-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.slide-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.animated,
.fade-in.animated,
.slide-left.animated,
.slide-right.animated {
  opacity: 1;
  transform: translate(0);
}

/* 交错动画延迟 */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* ============================================================
   通用按钮样式
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-full);
  font-size: var(--text-base);
  font-weight: 600;
  font-family: var(--font-body);
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  min-height: 48px; /* 触摸目标最小尺寸 */
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  color: var(--color-white);
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-gold-light), var(--color-gold));
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(201, 153, 74, 0.40);
}

.btn-secondary {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--color-white);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-whatsapp {
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: var(--color-white);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  background: linear-gradient(135deg, #2AE870, #25D366);
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(37, 211, 102, 0.45);
}

/* ============================================================
   顶部导航栏
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--navbar-height);
  display: flex;
  align-items: center;
  transition: background var(--transition-base), box-shadow var(--transition-base);
  /* 初始透明 */
  background: transparent;
}

.navbar.scrolled {
  background: rgba(8, 30, 44, 0.96);
  backdrop-filter: blur(20px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.25);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.nav-logo-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
}

.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.nav-logo-name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.02em;
}

.nav-logo-tagline {
  font-size: var(--text-xs);
  color: var(--color-gold-light);
  letter-spacing: 0.06em;
  font-weight: 400;
}

/* 导航菜单 */
.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav-link {
  padding: var(--space-2) var(--space-4);
  color: rgba(255, 255, 255, 0.85);
  font-size: var(--text-sm);
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: var(--space-4);
  right: var(--space-4);
  height: 1px;
  background: var(--color-gold);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.nav-link:hover {
  color: var(--color-white);
}

.nav-link:hover::after {
  transform: scaleX(1);
}

/* 导航右侧操作区 */
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-shrink: 0;
}

/* 语言切换 */
.lang-switcher {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  padding: 3px;
  gap: 2px;
}

.lang-btn {
  padding: 5px 14px;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
  transition: all var(--transition-fast);
  cursor: pointer;
  min-height: 32px;
}

.lang-btn.active {
  background: var(--color-gold);
  color: var(--color-white);
}

.lang-btn:hover:not(.active) {
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.1);
}

/* 导航 CTA 按钮 */
.nav-cta {
  padding: var(--space-2) var(--space-6);
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  color: var(--color-white);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 700;
  transition: all var(--transition-base);
  min-height: 40px;
  display: flex;
  align-items: center;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

/* 汉堡菜单 */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition-base);
  display: block;
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================================
   Hero 区块
   ============================================================ */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: var(--color-primary-dark);
  background-image:
    url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  background-size: cover;
  background-position: center;
  overflow: hidden;
  padding-top: var(--navbar-height);
}

/* Hero 背景图（使用多层渐变模拟海洋日落）*/
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    /* 底部暗化渐变 */
    linear-gradient(to top, rgba(8, 30, 44, 0.90) 0%, rgba(8, 30, 44, 0.30) 60%, transparent 100%),
    /* 左侧暗化 */
    linear-gradient(to right, rgba(8, 30, 44, 0.40) 0%, transparent 50%),
    /* 主背景：热带海岛日落渐变 */
    linear-gradient(160deg,
      #0D3B5E 0%,
      #1A5E82 15%,
      #2D7D9A 30%,
      #1E6070 45%,
      #C8873A 65%,
      #E8A450 75%,
      #F5C878 85%,
      #0D2B3E 100%
    );
  z-index: 0;
}

/* 背景装饰光晕 */
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 40%, rgba(201, 153, 74, 0.25) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 20% 60%, rgba(45, 125, 111, 0.20) 0%, transparent 60%);
}

/* 波浪装饰 */
.hero-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1;
  line-height: 0;
}

.hero-wave svg {
  width: 100%;
  height: auto;
}

/* Hero 内容 */
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
  padding: 0 var(--space-6);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-5);
  background: rgba(201, 153, 74, 0.18);
  border: 1px solid rgba(201, 153, 74, 0.45);
  border-radius: var(--radius-full);
  color: var(--color-gold-light);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-6);
  backdrop-filter: blur(8px);
  animation: fadeInDown 0.8s ease 0.2s both;
}

.hero-badge span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-gold);
  animation: pulse 2s infinite;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-4xl), 8vw, var(--text-7xl));
  font-weight: 600;
  color: var(--color-white);
  line-height: 1.1;
  margin-bottom: var(--space-4);
  animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-title-accent {
  color: var(--color-gold-light);
  font-style: italic;
  display: block;
}

.hero-subtitle {
  font-size: clamp(var(--text-base), 2vw, var(--text-xl));
  color: rgba(240, 237, 228, 0.85);
  max-width: 560px;
  margin: 0 auto var(--space-10);
  line-height: 1.8;
  animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.8s both;
}

/* Hero 装饰浮动元素 */
.hero-decorations {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.hero-deco-circle {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(201, 153, 74, 0.15);
  animation: rotateSlow 20s linear infinite;
}

.hero-deco-circle:nth-child(1) {
  width: 500px;
  height: 500px;
  top: -100px;
  right: -100px;
}

.hero-deco-circle:nth-child(2) {
  width: 300px;
  height: 300px;
  bottom: 100px;
  left: -50px;
  animation-direction: reverse;
  animation-duration: 15s;
}

/* Hero 滚动提示箭头 */
.hero-scroll-hint {
  position: absolute;
  bottom: var(--space-12);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: fadeIn 1s ease 1.5s both;
}

.hero-scroll-hint-arrow {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(201, 153, 74, 0.4);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: bounceDown 2s ease-in-out infinite;
}

/* ============================================================
   搜索栏（Hero 底部）
   ============================================================ */
.search-bar {
  position: relative;
  z-index: 10;
  margin-top: -40px;
}

.search-bar .container {
  max-width: 900px;
}

.search-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-6) var(--space-8);
  box-shadow: var(--shadow-xl);
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  gap: var(--space-4);
  align-items: end;
  border: 1px solid var(--color-border);
}

.search-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.search-label {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-text-light);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.search-input {
  border: 1px solid var(--color-pearl-dark);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  color: var(--color-text-primary);
  background: var(--color-pearl);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  min-height: 48px;
}

.search-input:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(201, 153, 74, 0.15);
}

.search-btn {
  height: 52px;
  padding: 0 var(--space-8);
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  color: var(--color-white);
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: var(--text-base);
  letter-spacing: 0.02em;
  transition: all var(--transition-base);
  white-space: nowrap;
  min-width: 120px;
}

.search-btn:hover {
  background: linear-gradient(135deg, var(--color-gold-light), var(--color-gold));
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

/* ============================================================
   服务模块
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  margin-top: var(--space-4);
}

.service-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-10) var(--space-8);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-jade));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: var(--space-6);
  position: relative;
}

.service-icon-flights {
  background: rgba(201, 153, 74, 0.12);
  color: var(--color-gold);
}

.service-icon-hotels {
  background: rgba(45, 125, 111, 0.12);
  color: var(--color-jade);
}

.service-icon-tours {
  background: rgba(13, 43, 62, 0.08);
  color: var(--color-primary);
}

.service-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  line-height: 1.3;
}

.service-desc {
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-6);
  font-size: var(--text-base);
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
}

.service-feature {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.service-feature::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-gold);
  flex-shrink: 0;
}

.service-btn {
  color: var(--color-gold);
  font-weight: 700;
  font-size: var(--text-sm);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  transition: gap var(--transition-fast);
}

.service-btn:hover {
  gap: var(--space-3);
}

.service-btn-arrow {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1px solid var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  transition: background var(--transition-fast);
}

.service-btn:hover .service-btn-arrow {
  background: var(--color-gold);
  color: var(--color-white);
}

/* ============================================================
   目的地模块
   ============================================================ */
.destinations {
  background: var(--color-primary-dark);
  background-image:
    radial-gradient(ellipse 80% 60% at 50% 100%, rgba(201, 153, 74, 0.08) 0%, transparent 70%);
  color: var(--color-white);
}

.destinations .section-title {
  color: var(--color-white);
}

.destinations .section-subtitle {
  color: rgba(240, 237, 228, 0.70);
}

/* Masonry 风格网格 */
.destinations-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto;
  gap: var(--space-4);
}

.dest-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition-base);
}

.dest-card:hover {
  transform: scale(1.02);
  z-index: 1;
}

.dest-card:hover .dest-overlay {
  background: rgba(8, 30, 44, 0.45);
}

.dest-card:hover .dest-explore {
  opacity: 1;
  transform: translateY(0);
}

.dest-card:hover .dest-info {
  transform: translateY(-8px);
}

/* 大卡片 */
.dest-card-large {
  grid-row: span 2;
}

/* 目的地卡片背景（渐变模拟）*/
.dest-card-bg {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.dest-card-large .dest-card-bg {
  aspect-ratio: unset;
  height: 100%;
  min-height: 400px;
}

/* 渐变背景模拟（无图片时） */
.dest-bg-bali { background: linear-gradient(160deg, #2D7D6F 0%, #1A5E4A 40%, #0D3B2A 100%); }
.dest-bg-paris { background: linear-gradient(160deg, #8B6F9A 0%, #5B4080 40%, #2E1E45 100%); }
.dest-bg-tokyo { background: linear-gradient(160deg, #D4748A 0%, #C44E6B 40%, #7A1F38 100%); }
.dest-bg-dubai { background: linear-gradient(160deg, #C9994A 0%, #9A6A20 40%, #4A2E05 100%); }
.dest-bg-thailand { background: linear-gradient(160deg, #4A9A7A 0%, #2D6B50 40%, #0D3020 100%); }
.dest-bg-singapore { background: linear-gradient(160deg, #4A7AB5 0%, #2D5A8A 40%, #0D2B4A 100%); }

.dest-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8, 30, 44, 0.85) 0%, rgba(8, 30, 44, 0.20) 60%, transparent 100%);
  transition: background var(--transition-base);
}

.dest-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-6);
  transition: transform var(--transition-base);
}

.dest-country {
  font-size: var(--text-sm);
  color: var(--color-gold-light);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-1);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.dest-name {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.1;
  margin-bottom: var(--space-2);
}

.dest-card-large .dest-name {
  font-size: var(--text-4xl);
}

.dest-price {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.75);
}

.dest-price-amount {
  color: var(--color-gold-light);
  font-weight: 700;
  font-size: var(--text-base);
}

.dest-explore {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-3);
  padding: var(--space-2) var(--space-4);
  background: var(--color-gold);
  color: var(--color-white);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 700;
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--transition-base);
}

/* ============================================================
   旅行团模块
   ============================================================ */
.tours-filter {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: var(--space-12);
}

.filter-btn {
  padding: var(--space-2) var(--space-6);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  border: 1.5px solid var(--color-border);
  color: var(--color-text-secondary);
  transition: all var(--transition-base);
  min-height: 44px;
  cursor: pointer;
  background: transparent;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.tours-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.tour-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.tour-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}

.tour-img-wrap {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
}

/* 旅行团图片背景（渐变模拟） */
.tour-bg-1 { background: linear-gradient(160deg, #C9994A 0%, #6B4810 60%, #2E1E05 100%); }
.tour-bg-2 { background: linear-gradient(160deg, #2D7D6F 0%, #1A4A40 60%, #0A1F1A 100%); }
.tour-bg-3 { background: linear-gradient(160deg, #4A7AB5 0%, #1E4A7A 60%, #0A1E30 100%); }
.tour-bg-4 { background: linear-gradient(160deg, #8B6F9A 0%, #4A2E60 60%, #1A0E25 100%); }
.tour-bg-5 { background: linear-gradient(160deg, #D4748A 0%, #7A2040 60%, #2E0810 100%); }
.tour-bg-6 { background: linear-gradient(160deg, #6BAA7A 0%, #2A5A38 60%, #0A1E10 100%); }

.tour-img-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8, 30, 44, 0.6) 0%, transparent 60%);
}

.tour-duration-badge {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  z-index: 1;
  padding: var(--space-1) var(--space-3);
  background: rgba(8, 30, 44, 0.75);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-full);
  color: var(--color-white);
  font-size: var(--text-sm);
  font-weight: 700;
  border: 1px solid rgba(201, 153, 74, 0.3);
}

.tour-type-badge {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  z-index: 1;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.tour-badge-hot { background: #E53E3E; color: white; }
.tour-badge-new { background: var(--color-jade); color: white; }
.tour-badge-limited { background: var(--color-gold-dark); color: white; }

.tour-content {
  padding: var(--space-6);
}

.tour-name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
  line-height: 1.3;
}

.tour-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.tour-highlight-tag {
  padding: 2px 10px;
  background: var(--color-pearl);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  font-weight: 500;
}

.tour-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--color-pearl-dark);
  padding-top: var(--space-4);
}

.tour-price-label {
  font-size: var(--text-xs);
  color: var(--color-text-light);
  font-weight: 500;
}

.tour-price-amount {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-gold-dark);
  line-height: 1;
}

.tour-price-per {
  font-size: var(--text-xs);
  color: var(--color-text-light);
}

.tour-view-btn {
  padding: var(--space-2) var(--space-5);
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 700;
  transition: all var(--transition-base);
  min-height: 40px;
  display: flex;
  align-items: center;
  cursor: pointer;
}

.tour-view-btn:hover {
  background: var(--color-gold);
  transform: scale(1.05);
}

/* ============================================================
   机票模块
   ============================================================ */
.flights {
  background: var(--color-white);
}

.flights-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.flight-card {
  background: var(--color-pearl);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-4);
  align-items: center;
}

.flight-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-gold);
  background: var(--color-white);
}

.flight-endpoint {
  display: flex;
  flex-direction: column;
}

.flight-city-code {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.flight-city-name {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-1);
}

.flight-class-badge {
  display: inline-block;
  padding: 2px 8px;
  background: rgba(201, 153, 74, 0.12);
  color: var(--color-gold-dark);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  margin-top: var(--space-2);
}

.flight-middle {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.flight-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.2rem;
}

.flight-arrow-line {
  width: 80px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
  position: relative;
}

.flight-type {
  font-size: var(--text-xs);
  color: var(--color-text-light);
  font-weight: 600;
  letter-spacing: 0.05em;
}

.flight-info {
  text-align: right;
}

.flight-date {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  margin-bottom: var(--space-2);
}

.flight-price-amount {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-gold-dark);
  line-height: 1;
}

.flight-price-note {
  font-size: var(--text-xs);
  color: var(--color-text-light);
  margin-bottom: var(--space-4);
}

.flight-book-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2) var(--space-5);
  background: var(--color-primary);
  color: white;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 700;
  transition: all var(--transition-base);
  min-height: 40px;
  cursor: pointer;
}

.flight-book-btn:hover {
  background: var(--color-gold);
  transform: scale(1.05);
}

/* ============================================================
   酒店模块
   ============================================================ */
.hotels-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.hotel-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.hotel-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}

.hotel-img-wrap {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}

/* 酒店渐变背景 */
.hotel-bg-1 { background: linear-gradient(160deg, #4A7AB5 0%, #1E4A7A 50%, #0A1E3A 100%); }
.hotel-bg-2 { background: linear-gradient(160deg, #C9994A 0%, #7A5215 50%, #2A1505 100%); }
.hotel-bg-3 { background: linear-gradient(160deg, #2D7D6F 0%, #1A4A40 50%, #0A1F1A 100%); }

.hotel-img-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8, 30, 44, 0.5) 0%, transparent 50%);
}

.hotel-stars {
  position: absolute;
  bottom: var(--space-4);
  left: var(--space-4);
  z-index: 1;
  display: flex;
  gap: 2px;
  color: var(--color-gold-light);
  font-size: var(--text-sm);
}

.hotel-content {
  padding: var(--space-6);
}

.hotel-location {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-jade);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-2);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.hotel-name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  line-height: 1.3;
}

.hotel-amenities {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.hotel-amenity {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: 3px 10px;
  background: var(--color-pearl);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  font-weight: 500;
}

.hotel-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--color-pearl-dark);
  padding-top: var(--space-4);
}

.hotel-price {
  display: flex;
  align-items: baseline;
  gap: 2px;
}

.hotel-price-amount {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-gold-dark);
}

.hotel-price-note {
  font-size: var(--text-xs);
  color: var(--color-text-light);
}

.hotel-book-btn {
  padding: var(--space-2) var(--space-5);
  background: var(--color-primary);
  color: white;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 700;
  transition: all var(--transition-base);
  min-height: 40px;
  display: flex;
  align-items: center;
  cursor: pointer;
}

.hotel-book-btn:hover {
  background: var(--color-gold);
  transform: scale(1.05);
}

/* ============================================================
   优势模块
   ============================================================ */
.why-us {
  background: var(--color-primary);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.why-us::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 0% 50%, rgba(201, 153, 74, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse 50% 60% at 100% 50%, rgba(45, 125, 111, 0.08) 0%, transparent 60%);
}

.why-us .section-title {
  color: var(--color-white);
}

.why-us .section-subtitle {
  color: rgba(240, 237, 228, 0.70);
}

.why-us .section-badge {
  color: var(--color-gold-light);
  background: rgba(201, 153, 74, 0.15);
  border-color: rgba(201, 153, 74, 0.3);
}

.why-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
  position: relative;
  z-index: 1;
}

.why-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
}

.why-feature {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(201, 153, 74, 0.15);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  transition: all var(--transition-base);
}

.why-feature:hover {
  background: rgba(255, 255, 255, 0.10);
  border-color: rgba(201, 153, 74, 0.35);
  transform: translateY(-4px);
}

.why-feature-icon {
  width: 56px;
  height: 56px;
  background: rgba(201, 153, 74, 0.15);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--space-4);
}

.why-feature-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: var(--space-2);
  line-height: 1.3;
}

.why-feature-desc {
  font-size: var(--text-sm);
  color: rgba(240, 237, 228, 0.65);
  line-height: 1.8;
}

/* 统计数字 */
.why-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
}

.why-stat {
  text-align: center;
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(201, 153, 74, 0.15);
}

.stat-number {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: 700;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: var(--text-sm);
  color: rgba(240, 237, 228, 0.65);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ============================================================
   客户评价模块
   ============================================================ */
.reviews {
  background: var(--color-white);
  overflow: hidden;
}

.reviews-carousel {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
}

.reviews-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.review-card {
  min-width: 100%;
  padding: 0 var(--space-12);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.review-quote {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-style: italic;
  color: var(--color-primary);
  line-height: 1.6;
  position: relative;
  padding-left: var(--space-8);
}

.review-quote::before {
  content: '"';
  position: absolute;
  left: 0;
  top: -10px;
  font-size: 4rem;
  color: var(--color-gold);
  font-style: normal;
  line-height: 1;
  opacity: 0.5;
}

.review-author {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.review-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 3px solid var(--color-gold);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  background: var(--color-pearl);
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-primary);
}

.review-name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

.review-trip {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  margin-bottom: var(--space-4);
}

.review-stars {
  display: flex;
  gap: 4px;
  color: var(--color-gold);
  font-size: var(--text-xl);
  margin-bottom: var(--space-4);
}

.review-detail-tag {
  padding: var(--space-1) var(--space-4);
  background: rgba(201, 153, 74, 0.12);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  color: var(--color-gold-dark);
  font-weight: 600;
}

/* 轮播控制 */
.reviews-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-10);
}

.review-prev,
.review-next {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-base);
  color: var(--color-primary);
  font-size: 1.2rem;
  background: transparent;
}

.review-prev:hover,
.review-next:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.review-dots {
  display: flex;
  gap: var(--space-2);
}

.review-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-pearl-dark);
  cursor: pointer;
  transition: all var(--transition-base);
}

.review-dot.active {
  background: var(--color-gold);
  width: 24px;
  border-radius: var(--radius-full);
}

/* ============================================================
   联系我们模块
   ============================================================ */
.contact {
  background: var(--color-pearl);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}

/* WhatsApp 大按钮区 */
.contact-whatsapp-block {
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  border-radius: var(--radius-2xl);
  padding: var(--space-12);
  text-align: center;
  color: white;
  margin-bottom: var(--space-8);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.contact-whatsapp-block::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 60% at 50% 0%, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
}

.contact-whatsapp-block:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(37, 211, 102, 0.40);
}

.whatsapp-icon {
  font-size: 4rem;
  margin-bottom: var(--space-4);
  position: relative;
  z-index: 1;
  animation: pulse 2s infinite;
}

.contact-whatsapp-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
  position: relative;
  z-index: 1;
}

.contact-whatsapp-sub {
  font-size: var(--text-sm);
  opacity: 0.85;
  position: relative;
  z-index: 1;
}

/* 联系信息列表 */
.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--color-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.contact-info-item:hover {
  border-color: var(--color-gold);
  transform: translateX(4px);
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(201, 153, 74, 0.12);
  color: var(--color-gold-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-info-label {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-text-light);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-1);
}

.contact-info-value {
  color: var(--color-text-primary);
  font-weight: 500;
}

/* 联系表单 */
.contact-form-card {
  background: var(--color-white);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.contact-form-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-8);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-label {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text-secondary);
}

.form-input,
.form-textarea {
  border: 1.5px solid var(--color-pearl-dark);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  color: var(--color-text-primary);
  background: var(--color-pearl);
  transition: all var(--transition-fast);
  min-height: 48px;
  width: 100%;
  font-size: var(--text-base);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(201, 153, 74, 0.15);
  background: var(--color-white);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-submit-btn {
  width: 100%;
  padding: var(--space-4);
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  color: white;
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  font-weight: 700;
  transition: all var(--transition-base);
  min-height: 52px;
  cursor: pointer;
  letter-spacing: 0.02em;
}

.form-submit-btn:hover {
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

.form-success {
  margin-top: var(--space-4);
  padding: var(--space-4);
  background: rgba(45, 125, 111, 0.12);
  border: 1px solid rgba(45, 125, 111, 0.30);
  border-radius: var(--radius-md);
  color: var(--color-jade);
  font-weight: 600;
  text-align: center;
  display: none;
}

.form-success.visible {
  display: block;
  animation: fadeInUp 0.4s ease;
}

/* ============================================================
   页脚
   ============================================================ */
.footer {
  background: var(--color-primary-dark);
  color: rgba(240, 237, 228, 0.75);
  padding: var(--space-20) 0 var(--space-10);
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-16);
}

.footer-brand .nav-logo-name {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-4);
}

.footer-desc {
  font-size: var(--text-sm);
  line-height: 1.8;
  margin-bottom: var(--space-6);
  color: rgba(240, 237, 228, 0.60);
}

.footer-socials {
  display: flex;
  gap: var(--space-3);
}

.footer-social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(201, 153, 74, 0.20);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(240, 237, 228, 0.65);
  font-size: var(--text-base);
  transition: all var(--transition-base);
}

.footer-social-link:hover {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: white;
  transform: translateY(-2px);
}

.footer-col-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: var(--space-5);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-link {
  font-size: var(--text-sm);
  color: rgba(240, 237, 228, 0.60);
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.footer-link:hover {
  color: var(--color-gold-light);
}

.footer-link::before {
  content: '›';
  color: var(--color-gold);
  font-size: var(--text-base);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: rgba(240, 237, 228, 0.65);
  margin-bottom: var(--space-4);
}

.footer-contact-icon {
  color: var(--color-gold);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-bottom {
  border-top: 1px solid rgba(201, 153, 74, 0.15);
  padding-top: var(--space-8);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-copyright {
  font-size: var(--text-sm);
  color: rgba(240, 237, 228, 0.45);
}

.footer-bottom-links {
  display: flex;
  gap: var(--space-6);
}

.footer-bottom-link {
  font-size: var(--text-sm);
  color: rgba(240, 237, 228, 0.45);
  transition: color var(--transition-fast);
}

.footer-bottom-link:hover {
  color: var(--color-gold-light);
}

/* ============================================================
   浮动功能按钮
   ============================================================ */
.float-buttons {
  position: fixed;
  right: var(--space-6);
  bottom: var(--space-8);
  z-index: 900;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: flex-end;
}

.float-whatsapp-btn {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-5);
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: white;
  border-radius: var(--radius-full);
  font-size: var(--text-base);
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.40);
  transition: all var(--transition-base);
  white-space: nowrap;
}

.float-whatsapp-btn:hover {
  transform: scale(1.05) translateY(-2px);
  box-shadow: 0 12px 36px rgba(37, 211, 102, 0.55);
}

.float-whatsapp-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.back-to-top {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transform: translateY(16px);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
  font-size: 1.1rem;
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-gold);
  transform: translateY(-2px);
}

/* ============================================================
   关键帧动画
   ============================================================ */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.1); opacity: 0.8; }
}

@keyframes bounceDown {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

@keyframes rotateSlow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ============================================================
   响应式断点
   ============================================================ */

/* 平板（≤ 1024px）*/
@media (max-width: 1024px) {
  :root {
    --section-py: var(--space-20);
  }

  .services-grid { grid-template-columns: 1fr; }
  .tours-grid { grid-template-columns: repeat(2, 1fr); }
  .hotels-grid { grid-template-columns: repeat(2, 1fr); }
  .flights-grid { grid-template-columns: 1fr; }
  .why-content { grid-template-columns: 1fr; gap: var(--space-12); }
  .contact-grid { grid-template-columns: 1fr; gap: var(--space-10); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
  .review-card { grid-template-columns: 1fr; padding: 0 var(--space-6); }
  .review-author { flex-direction: row; text-align: left; }

  .destinations-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .dest-card-large {
    grid-row: span 1;
  }

  .search-card {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
  }

  .search-btn {
    grid-column: 1 / -1;
    width: 100%;
  }

  .nav-menu {
    display: none;
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(8, 30, 44, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: var(--space-8) var(--space-6);
    gap: var(--space-4);
    overflow-y: auto;
    z-index: 998;
    align-items: flex-start;
  }

  .nav-menu.active {
    display: flex;
  }

  .nav-link {
    font-size: var(--text-xl);
    padding: var(--space-4);
    width: 100%;
  }

  .hamburger {
    display: flex;
  }

  .nav-cta {
    display: none;
  }
}

/* 移动端（≤ 768px）*/
@media (max-width: 768px) {
  :root {
    --section-py: var(--space-16);
    --navbar-height: 68px;
  }

  .container {
    padding: 0 var(--space-4);
  }

  .hero-content {
    padding: 0 var(--space-4);
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .search-card {
    grid-template-columns: 1fr;
    padding: var(--space-5);
    border-radius: var(--radius-lg);
  }

  .section-title {
    font-size: var(--text-3xl);
  }

  .tours-grid { grid-template-columns: 1fr; }
  .hotels-grid { grid-template-columns: 1fr; }
  .destinations-grid { grid-template-columns: 1fr; }

  .why-features { grid-template-columns: 1fr; }
  .why-stats { grid-template-columns: 1fr 1fr; }

  .form-grid { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: var(--space-8); }
  .footer-bottom { flex-direction: column; text-align: center; }

  .float-whatsapp-btn span { display: none; }
  .float-whatsapp-btn { padding: var(--space-3); border-radius: 50%; }

  .review-card { padding: 0 var(--space-4); }
  .review-author { flex-direction: column; align-items: center; text-align: center; }

  .search-bar {
    margin-top: -20px;
  }
}

/* 小屏（≤ 375px）*/
@media (max-width: 375px) {
  .hero-title {
    font-size: var(--text-4xl);
  }

  .why-stats { grid-template-columns: 1fr; }
}

/* 减弱动效（无障碍支持）*/
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================================
   视频 Hero 扩展样式
   ============================================================ */
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0.55; /* 叠加深色遮罩后可见度 */
}

.hero-video-toggle {
  position: absolute;
  bottom: var(--space-12);
  right: var(--space-8);
  z-index: 3;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(8px);
  color: white;
  font-size: var(--text-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-base);
}

.hero-video-toggle:hover {
  background: rgba(255, 255, 255, 0.35);
}

/* ============================================================
   Cookie 同意横幅
   ============================================================ */
.cookie-banner {
  position: fixed;
  bottom: -120px; /* 初始隐藏于视口外 */
  left: var(--space-6);
  right: var(--space-6);
  z-index: 2000;
  background: var(--color-primary-dark);
  border: 1px solid rgba(201, 153, 74, 0.3);
  border-radius: var(--radius-xl);
  padding: var(--space-5) var(--space-8);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  box-shadow: var(--shadow-xl);
  transition: bottom 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  max-width: 900px;
  margin: 0 auto;
}

.cookie-banner.visible {
  bottom: var(--space-6);
}

.cookie-text {
  color: rgba(240, 237, 228, 0.80);
  font-size: var(--text-sm);
  line-height: 1.6;
  flex: 1;
}

.cookie-text a {
  color: var(--color-gold-light);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.cookie-actions {
  display: flex;
  gap: var(--space-3);
  flex-shrink: 0;
}

.cookie-accept {
  padding: var(--space-2) var(--space-5);
  background: var(--color-gold);
  color: white;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 700;
  cursor: pointer;
  min-height: 40px;
  transition: all var(--transition-base);
}

.cookie-accept:hover {
  background: var(--color-gold-light);
  transform: translateY(-1px);
}

.cookie-decline {
  padding: var(--space-2) var(--space-4);
  background: transparent;
  color: rgba(240, 237, 228, 0.60);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  cursor: pointer;
  min-height: 40px;
  transition: all var(--transition-base);
}

.cookie-decline:hover {
  color: rgba(240, 237, 228, 0.90);
  border-color: rgba(255, 255, 255, 0.4);
}

@media (max-width: 768px) {
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-5) var(--space-5);
  }

  .cookie-actions {
    width: 100%;
    justify-content: flex-end;
  }
}

/* ============================================================
   合作伙伴 Logo 区块
   ============================================================ */
.partners {
  background: var(--color-white);
  padding: var(--space-12) 0;
  border-top: 1px solid var(--color-pearl-dark);
  border-bottom: 1px solid var(--color-pearl-dark);
  overflow: hidden;
}

.partners-header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.partners-label {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-text-light);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* 无限滚动动画容器 */
.partners-track-wrap {
  position: relative;
  overflow: hidden;
}

.partners-track-wrap::before,
.partners-track-wrap::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 120px;
  z-index: 2;
}

.partners-track-wrap::before {
  left: 0;
  background: linear-gradient(to right, var(--color-white), transparent);
}

.partners-track-wrap::after {
  right: 0;
  background: linear-gradient(to left, var(--color-white), transparent);
}

.partners-track {
  display: flex;
  gap: var(--space-12);
  align-items: center;
  animation: scrollPartners 30s linear infinite;
  width: max-content;
}

.partners-track:hover {
  animation-play-state: paused;
}

@keyframes scrollPartners {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.partner-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-6);
  background: var(--color-pearl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-pearl-dark);
  white-space: nowrap;
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text-secondary);
  letter-spacing: 0.03em;
  transition: all var(--transition-base);
  min-width: 140px;
  height: 56px;
}

.partner-logo:hover {
  border-color: var(--color-gold);
  color: var(--color-primary);
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
}

/* ============================================================
   货币切换器
   ============================================================ */
.currency-switcher {
  display: inline-flex;
  align-items: center;
  background: var(--color-pearl);
  border: 1px solid var(--color-pearl-dark);
  border-radius: var(--radius-full);
  padding: 3px;
  gap: 2px;
}

.currency-btn {
  padding: 5px 14px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
  cursor: pointer;
  min-height: 32px;
  white-space: nowrap;
}

.currency-btn.active {
  background: var(--color-primary);
  color: var(--color-white);
}

.currency-btn:hover:not(.active) {
  color: var(--color-primary);
  background: var(--color-pearl-dark);
}

.currency-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-10);
  flex-wrap: wrap;
}

.currency-label {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  font-weight: 500;
}

/* ============================================================
   FAQ 折叠区块
   ============================================================ */
.faq {
  background: var(--color-white);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.faq-item {
  background: var(--color-pearl);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.faq-item:hover,
.faq-item.open {
  border-color: rgba(201, 153, 74, 0.40);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  cursor: pointer;
  text-align: left;
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-primary);
  background: transparent;
  min-height: 60px;
  transition: background var(--transition-fast);
}

.faq-question:hover {
  background: rgba(201, 153, 74, 0.06);
}

.faq-icon {
  font-size: var(--text-xl);
  color: var(--color-gold);
  flex-shrink: 0;
  font-weight: 300;
  line-height: 1;
  transition: transform var(--transition-base);
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-answer-inner {
  padding: 0 var(--space-6) var(--space-5);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  line-height: 1.8;
  border-top: 1px solid var(--color-pearl-dark);
  padding-top: var(--space-4);
}

.faq-footer {
  text-align: center;
  margin-top: var(--space-10);
}

.faq-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-8);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-full);
  color: var(--color-primary);
  font-weight: 700;
  font-size: var(--text-sm);
  transition: all var(--transition-base);
}

.faq-cta:hover {
  background: var(--color-primary);
  color: white;
}

@media (max-width: 768px) {
  .faq-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   博客/资讯区块
   ============================================================ */
.blog {
  background: var(--color-pearl);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.blog-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.blog-img-wrap {
  aspect-ratio: 16/9;
  overflow: hidden;
  position: relative;
}

/* 博客卡片渐变背景 */
.blog-bg-1 { background: linear-gradient(135deg, #2D7D6F 0%, #0D3B2A 100%); }
.blog-bg-2 { background: linear-gradient(135deg, #D4748A 0%, #7A1F38 100%); }
.blog-bg-3 { background: linear-gradient(135deg, #C9994A 0%, #4A2E05 100%); }

.blog-img-icon {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  opacity: 0.6;
}

.blog-content {
  padding: var(--space-6);
}

.blog-cat {
  display: inline-block;
  padding: 2px 10px;
  background: rgba(201, 153, 74, 0.12);
  color: var(--color-gold-dark);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-3);
}

.blog-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.4;
  margin-bottom: var(--space-3);
}

.blog-desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-5);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--color-pearl-dark);
  padding-top: var(--space-4);
}

.blog-read-time {
  font-size: var(--text-xs);
  color: var(--color-text-light);
}

.blog-read-btn {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-gold-dark);
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  transition: gap var(--transition-fast);
}

.blog-read-btn:hover {
  gap: var(--space-2);
  color: var(--color-gold);
}

.blog-view-all-wrap {
  text-align: center;
  margin-top: var(--space-10);
}

@media (max-width: 1024px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .blog-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   Newsletter 订阅区块
   ============================================================ */
.newsletter {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  position: relative;
  overflow: hidden;
}

.newsletter::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 20% 50%, rgba(201, 153, 74, 0.10) 0%, transparent 70%),
    radial-gradient(ellipse 50% 60% at 80% 50%, rgba(45, 125, 111, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.newsletter-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.newsletter-info .section-badge {
  color: var(--color-gold-light);
  background: rgba(201, 153, 74, 0.15);
  border-color: rgba(201, 153, 74, 0.30);
}

.newsletter-title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: 600;
  color: var(--color-white);
  line-height: 1.2;
  margin-bottom: var(--space-4);
}

.newsletter-subtitle {
  color: rgba(240, 237, 228, 0.70);
  line-height: 1.8;
  margin-bottom: var(--space-5);
}

.newsletter-gift {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-5);
  background: rgba(201, 153, 74, 0.15);
  border: 1px solid rgba(201, 153, 74, 0.30);
  border-radius: var(--radius-lg);
  color: var(--color-gold-light);
  font-size: var(--text-sm);
  font-weight: 600;
}

.newsletter-form-wrap {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(201, 153, 74, 0.20);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
}

.newsletter-input-row {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.newsletter-input {
  flex: 1;
  border: 1.5px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
  min-height: 52px;
  font-size: var(--text-base);
  font-family: var(--font-body);
  transition: border-color var(--transition-fast);
}

.newsletter-input::placeholder {
  color: rgba(255, 255, 255, 0.40);
}

.newsletter-input:focus {
  outline: none;
  border-color: var(--color-gold);
}

.newsletter-submit-btn {
  padding: 0 var(--space-6);
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  color: white;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: var(--text-base);
  cursor: pointer;
  min-height: 52px;
  white-space: nowrap;
  transition: all var(--transition-base);
}

.newsletter-submit-btn:hover:not(:disabled) {
  background: linear-gradient(135deg, var(--color-gold-light), var(--color-gold));
  transform: translateY(-1px);
}

.newsletter-submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.newsletter-privacy-note {
  font-size: var(--text-xs);
  color: rgba(240, 237, 228, 0.50);
  text-align: center;
}

.newsletter-privacy-note a {
  color: var(--color-gold-light);
  text-decoration: underline;
}

.newsletter-success {
  margin-top: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: rgba(45, 125, 111, 0.20);
  border: 1px solid rgba(45, 125, 111, 0.40);
  border-radius: var(--radius-md);
  color: #7ECFBF;
  font-weight: 600;
  text-align: center;
  display: none;
  font-size: var(--text-sm);
}

.newsletter-success.visible {
  display: block;
  animation: fadeInUp 0.4s ease;
}

@media (max-width: 1024px) {
  .newsletter-inner { grid-template-columns: 1fr; gap: var(--space-10); }
  .newsletter-input-row { flex-direction: column; }
}

/* ============================================================
   JSON-LD & SEO - 无视觉样式，脚本标签使用
   ============================================================ */

/* ============================================================
   联系模块 - 微信二维码补充
   ============================================================ */
.contact-wechat-block {
  background: linear-gradient(135deg, #07C160, #059947);
  border-radius: var(--radius-xl);
  padding: var(--space-6) var(--space-8);
  text-align: center;
  color: white;
  cursor: pointer;
  transition: all var(--transition-base);
  margin-top: var(--space-5);
}

.contact-wechat-block:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(7, 193, 96, 0.35);
}

.wechat-icon {
  font-size: 2rem;
  margin-bottom: var(--space-2);
}

.contact-wechat-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-1);
}

.contact-wechat-sub {
  font-size: var(--text-sm);
  opacity: 0.85;
}