/* ============================================
   春旅旅行 CHUNLV TRAVEL - Design System v2
   明亮大气 · 玻璃拟态 · 中英双语官网
   ============================================ */

/* ---------- Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;600;700;900&family=Noto+Sans+SC:wght@300;400;500;700&family=Playfair+Display:ital,wght@0,400;0,600;0,700;0,900;1,400&family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ---------- CSS Variables ---------- */
:root {
  /* Colors - Bright & Airy v2 */
  --sky: #0284c7;
  --sky-light: #0ea5e9;
  --sky-lighter: #38bdf8;
  --sky-deep: #0369a1;
  --sky-tint: #e0f2fe;
  --sky-mist: #f0f9ff;

  --coral: #f43f5e;
  --coral-light: #fb7185;
  --coral-deep: #e11d48;
  --coral-tint: #fff1f2;

  --emerald: #10b981;
  --emerald-light: #34d399;
  --emerald-deep: #059669;
  --emerald-tint: #ecfdf5;

  --amber: #f59e0b;
  --amber-light: #fbbf24;
  --amber-deep: #d97706;
  --amber-tint: #fffbeb;

  --violet: #8b5cf6;
  --violet-light: #a78bfa;
  --violet-tint: #f5f3ff;

  --slate: #0f172a;
  --slate-soft: #1e293b;
  --slate-mid: #334155;
  --slate-light: #64748b;
  --slate-lighter: #94a3b8;
  --slate-mist: #cbd5e1;

  --bg: #f8fafc;
  --bg-warm: #f1f5f9;
  --bg-sky: #eff6ff;
  --white: #ffffff;
  --white-soft: #fdfdfd;

  --border: rgba(15, 23, 42, 0.08);
  --border-light: rgba(15, 23, 42, 0.04);
  --border-sky: rgba(14, 165, 233, 0.15);

  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 8px 30px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 20px 50px rgba(15, 23, 42, 0.08);
  --shadow-xl: 0 40px 80px rgba(15, 23, 42, 0.12);
  --shadow-sky: 0 8px 30px rgba(14, 165, 233, 0.15);
  --shadow-coral: 0 8px 30px rgba(244, 63, 94, 0.15);
  --shadow-emerald: 0 8px 30px rgba(16, 185, 129, 0.15);
  --shadow-amber: 0 8px 30px rgba(245, 158, 11, 0.15);

  /* Gradients */
  --grad-sky: linear-gradient(135deg, #0ea5e9, #0284c7);
  --grad-coral: linear-gradient(135deg, #fb7185, #f43f5e);
  --grad-emerald: linear-gradient(135deg, #34d399, #10b981);
  --grad-amber: linear-gradient(135deg, #fbbf24, #f59e0b);
  --grad-violet: linear-gradient(135deg, #a78bfa, #8b5cf6);
  --grad-rainbow: linear-gradient(135deg, #0ea5e9, #8b5cf6, #f43f5e);
  --grad-hero: linear-gradient(135deg, rgba(14,165,233,0.25), rgba(139,92,246,0.15), rgba(244,63,94,0.2));

  /* Typography */
  --font-serif-cn: 'Noto Serif SC', 'Songti SC', serif;
  --font-serif-en: 'Playfair Display', Georgia, serif;
  --font-sans-cn: 'Noto Sans SC', 'PingFang SC', sans-serif;
  --font-sans-en: 'Inter', -apple-system, sans-serif;

  /* Layout */
  --max-width: 1400px;
  --nav-height: 72px;
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-xl: 36px;

  /* Transitions */
  --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-snap: cubic-bezier(0.7, 0, 0.84, 0);
  --ease-elastic: cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans-cn);
  background: var(--bg);
  color: var(--slate-soft);
  line-height: 1.6;
  overflow-x: hidden;
}

html[lang="en"] body {
  font-family: var(--font-sans-en);
}

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

::selection { background: var(--sky-light); color: var(--white); }

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-warm); }
::-webkit-scrollbar-thumb { background: var(--sky-lighter); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--sky-light); }

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  z-index: 1000;
  background: rgba(248, 250, 252, 0.75);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid transparent;
  transition: all 0.4s var(--ease-smooth);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.9);
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}

.nav-container {
  max-width: var(--max-width);
  height: 100%;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif-cn);
  font-weight: 700;
  font-size: 22px;
  color: var(--slate);
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

.logo-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--grad-sky);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 18px;
  font-weight: 900;
  font-family: var(--font-serif-cn);
  box-shadow: 0 4px 14px rgba(14, 165, 233, 0.35);
}

.logo-text-cn { display: inline; }
.logo-text-en { display: none; font-family: var(--font-serif-en); font-size: 18px; letter-spacing: 0.05em; }
html[lang="en"] .logo-text-cn { display: none; }
html[lang="en"] .logo-text-en { display: inline; }
html[lang="en"] .logo-icon { display: none; }

.nav-links { display: flex; gap: 2px; align-items: center; }

.nav-links a {
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--slate-mid);
  border-radius: var(--radius-sm);
  transition: all 0.3s var(--ease-smooth);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 50%;
  width: 0; height: 2px;
  background: var(--sky-light);
  border-radius: 1px;
  transition: width 0.3s var(--ease-smooth), left 0.3s var(--ease-smooth);
}

.nav-links a:hover { color: var(--sky); }
.nav-links a:hover::after { width: 60%; left: 20%; }
.nav-links a.active { color: var(--sky); }
.nav-links a.active::after { width: 60%; left: 20%; }

.nav-badge {
  display: inline-block;
  margin-left: 4px;
  padding: 1px 6px;
  font-size: 10px;
  font-weight: 700;
  color: var(--white);
  background: var(--grad-coral);
  border-radius: 100px;
  vertical-align: middle;
  line-height: 1.5;
}

.nav-actions { display: flex; align-items: center; gap: 12px; }

.lang-toggle {
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--slate-mid);
  border: 1.5px solid var(--border);
  border-radius: 100px;
  transition: all 0.3s var(--ease-smooth);
  letter-spacing: 0.03em;
}

.lang-toggle:hover {
  border-color: var(--sky-light);
  color: var(--sky);
  transform: translateY(-1px);
}

.btn-nav-cta {
  padding: 9px 20px;
  font-size: 13px;
  font-weight: 600;
  color: var(--white);
  background: var(--grad-sky);
  border-radius: 100px;
  transition: all 0.3s var(--ease-smooth);
  box-shadow: var(--shadow-sky);
}

.btn-nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(14, 165, 233, 0.4);
}

.btn-nav-member {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--sky);
  background: var(--sky-tint);
  border: 1.5px solid var(--sky-light);
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.3s var(--ease-smooth);
  font-family: inherit;
}

.btn-nav-member:hover {
  background: var(--sky);
  color: var(--white);
  border-color: var(--sky);
  transform: translateY(-1px);
}

.mobile-menu-toggle {
  display: none;
  width: 40px; height: 40px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}

.mobile-menu-toggle span {
  width: 22px; height: 2px;
  background: var(--slate);
  border-radius: 2px;
  transition: all 0.3s var(--ease-smooth);
}

.mobile-menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-menu-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: url('../assets/images/hero-yunnan.png') center/cover no-repeat;
  transform: scale(1.05);
  animation: heroKenBurns 20s ease-in-out infinite alternate;
  transition: background-image 1.5s ease-in-out;
}

@keyframes heroKenBurns {
  0% { transform: scale(1.05) translate(0, 0); }
  100% { transform: scale(1.15) translate(-2%, -2%); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(15, 23, 42, 0.45) 0%,
    rgba(14, 165, 233, 0.15) 35%,
    rgba(139, 92, 246, 0.1) 60%,
    rgba(15, 23, 42, 0.35) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  width: 100%;
  margin: 0 auto;
  padding: 0 32px;
  padding-top: var(--nav-height);
  will-change: transform, opacity;
}

.hero-inner { max-width: 720px; }

.hero-tagline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 18px;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: var(--white);
  letter-spacing: 0.05em;
  margin-bottom: 24px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.hero-tagline-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--amber-light);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero h1 {
  font-family: var(--font-serif-cn);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--white);
  margin-bottom: 24px;
  text-shadow: 0 4px 30px rgba(0,0,0,0.2);
}

html[lang="en"] .hero h1 { font-family: var(--font-serif-en); }

.hero h1 .accent {
  background: var(--grad-amber);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-style: italic;
}

html[lang="en"] .hero h1 .accent { font-style: italic; }

.hero-desc {
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.9);
  max-width: 560px;
  margin-bottom: 40px;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
  background: var(--grad-coral);
  border-radius: 100px;
  transition: all 0.4s var(--ease-smooth);
  box-shadow: var(--shadow-coral);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #fb7185, #e11d48);
  opacity: 0;
  transition: opacity 0.3s;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(244, 63, 94, 0.4);
}

.btn-primary:hover::before { opacity: 1; }
.btn-primary span { position: relative; z-index: 1; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
  background: rgba(255, 255, 255, 0.12);
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  border-radius: 100px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all 0.4s var(--ease-smooth);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-3px);
}

.btn-sky {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  font-size: 14px;
  font-weight: 600;
  color: var(--white);
  background: var(--grad-sky);
  border-radius: 100px;
  transition: all 0.4s var(--ease-smooth);
  box-shadow: var(--shadow-sky);
}

.btn-sky:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(14, 165, 233, 0.4);
}

.hero-stats {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}

.hero-stat { display: flex; flex-direction: column; gap: 4px; }

.hero-stat-num {
  font-family: var(--font-serif-en);
  font-size: 2rem;
  font-weight: 700;
  background: var(--grad-amber);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.hero-stat-label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.75);
  letter-spacing: 0.03em;
}

.hero-scroll {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: floatY 2s ease-in-out infinite;
}

.hero-scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
}

@keyframes floatY {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ============================================
   SECTION COMMON
   ============================================ */
section { padding: 100px 0; position: relative; }

.section-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--sky);
  margin-bottom: 16px;
}

.section-eyebrow::before {
  content: '';
  width: 24px; height: 2px;
  background: var(--grad-sky);
  border-radius: 1px;
}

.section-title {
  font-family: var(--font-serif-cn);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--slate);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 16px;
}

html[lang="en"] .section-title { font-family: var(--font-serif-en); }

.section-subtitle {
  font-size: 1.05rem;
  color: var(--slate-light);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* Section header with "more" action button */
.packages-more-wrap {
  text-align: center;
  margin-top: 42px;
}

.btn-more-packages {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 32px;
  background: var(--white);
  border: 1.5px solid var(--sky);
  border-radius: 50px;
  color: var(--sky);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s var(--ease-smooth);
  box-shadow: 0 2px 8px rgba(14, 165, 233, 0.08);
}

.btn-more-packages:hover {
  background: var(--sky);
  color: var(--white);
  box-shadow: 0 6px 18px rgba(14, 165, 233, 0.22);
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  .packages-more-wrap { margin-top: 28px; }
  .btn-more-packages { padding: 10px 26px; }
}

/* Pattern Divider */
.pattern-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 40px 0;
  opacity: 0.5;
}

.pattern-divider svg { width: 120px; height: 24px; }

.pattern-divider .line {
  flex: 1;
  max-width: 200px;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--sky-lighter), transparent);
}

/* ============================================
   DESTINATIONS
   ============================================ */
.destinations { background: var(--white); }

.dest-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.dest-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 3/4;
  cursor: pointer;
  transition: transform 0.6s var(--ease-smooth);
  background: var(--slate);
  box-shadow: var(--shadow-md);
}

.dest-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-smooth);
}

.dest-card:hover img { transform: scale(1.08); }

.dest-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15,23,42,0.75) 0%, rgba(15,23,42,0.15) 50%, transparent 100%);
  transition: background 0.4s;
}

.dest-card:hover .dest-card-overlay {
  background: linear-gradient(to top, rgba(15,23,42,0.8) 0%, rgba(14,165,233,0.2) 50%, transparent 100%);
}

.dest-card-content {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 28px;
  z-index: 2;
}

.dest-card-region {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber-light);
  margin-bottom: 8px;
}

.dest-card-title {
  font-family: var(--font-serif-cn);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}

html[lang="en"] .dest-card-title { font-family: var(--font-serif-en); }

.dest-card-desc {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.5;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: all 0.5s var(--ease-smooth);
}

.dest-card:hover .dest-card-desc {
  max-height: 80px;
  opacity: 1;
  margin-top: 4px;
}

.dest-card-arrow {
  position: absolute;
  top: 20px; right: 20px;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.4s var(--ease-smooth);
  border: 1px solid rgba(255,255,255,0.2);
}

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

/* 查看更多按钮 */
.section-more {
  text-align: center;
  margin-top: 40px;
}

.btn-view-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 15px;
  font-weight: 600;
  color: var(--sky);
  background: var(--white);
  border: 2px solid var(--sky-light);
  border-radius: 50px;
  text-decoration: none;
  transition: all 0.3s var(--ease-smooth);
  cursor: pointer;
}

.btn-view-more:hover {
  background: var(--sky);
  color: var(--white);
  border-color: var(--sky);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(14, 165, 233, 0.25);
}

.btn-view-more svg {
  transition: transform 0.3s var(--ease-smooth);
}

.btn-view-more:hover svg {
  transform: translateX(4px);
}

/* ============================================
   AI ASSISTANT
   ============================================ */
.ai-section {
  background: var(--grad-sky);
  position: relative;
  overflow: hidden;
}

.ai-section::before {
  content: '';
  position: absolute;
  top: -300px; right: -200px;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.ai-section::after {
  content: '';
  position: absolute;
  bottom: -200px; left: -200px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(139,92,246,0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.ai-container {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
}

.ai-section .section-eyebrow { color: rgba(255,255,255,0.9); }
.ai-section .section-eyebrow::before { background: var(--white); }
.ai-section .section-title { color: var(--white); }
.ai-section .section-subtitle { color: rgba(255,255,255,0.8); }

.ai-panel {
  max-width: 800px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-xl);
  padding: 0;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
  overflow: hidden;
}

.ai-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 28px;
  background: var(--bg-sky);
  border-bottom: 1px solid var(--border);
}

.ai-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--grad-sky);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  flex-shrink: 0;
  position: relative;
}

.ai-avatar svg { width: 24px; height: 24px; }

.ai-avatar::after {
  content: '';
  position: absolute;
  bottom: 0; right: 0;
  width: 12px; height: 12px;
  background: var(--emerald);
  border: 2px solid var(--white);
  border-radius: 50%;
}

.ai-header-info h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--slate);
}

.ai-header-info p {
  font-size: 12px;
  color: var(--emerald);
  display: flex;
  align-items: center;
  gap: 4px;
}

.ai-chat {
  height: 360px;
  overflow-y: auto;
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  scroll-behavior: smooth;
}

.ai-chat::-webkit-scrollbar { width: 6px; }
.ai-chat::-webkit-scrollbar-thumb { background: var(--slate-mist); border-radius: 3px; }

.ai-msg {
  max-width: 80%;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  font-size: 14px;
  line-height: 1.6;
  /* 默认无动画，避免流式更新或语言切换时历史消息反复重绘闪烁 */
}

/* 仅新消息出现时有入场动画 */
.ai-msg-appear {
  animation: msgSlideIn 0.3s var(--ease-smooth);
}

@keyframes msgSlideIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.ai-msg-bot {
  align-self: flex-start;
  background: var(--bg-sky);
  color: var(--slate-soft);
  border-bottom-left-radius: 4px;
}

.ai-msg-user {
  align-self: flex-end;
  background: var(--grad-sky);
  color: var(--white);
  border-bottom-right-radius: 4px;
}

.ai-msg-typing {
  align-self: flex-start;
  background: var(--bg-sky);
  padding: 16px 20px;
  border-bottom-left-radius: 4px;
  display: flex;
  gap: 4px;
}

.ai-msg-typing span {
  width: 8px; height: 8px;
  background: var(--slate-lighter);
  border-radius: 50%;
  animation: typingBounce 1.4s ease-in-out infinite;
}

.ai-msg-typing span:nth-child(2) { animation-delay: 0.2s; }
.ai-msg-typing span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingBounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-8px); opacity: 1; }
}

.ai-quick-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 28px;
  border-top: 1px solid var(--border-light);
  background: var(--white-soft);
}

.ai-tag {
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--sky-deep);
  background: var(--sky-tint);
  border: 1px solid var(--border-sky);
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.3s var(--ease-smooth);
}

.ai-tag:hover {
  background: var(--sky);
  color: var(--white);
  border-color: var(--sky);
  transform: translateY(-1px);
}

.ai-input-wrap {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  padding: 16px 28px;
  background: var(--white);
  border-top: 1px solid var(--border);
}

.ai-input {
  flex: 1;
  padding: 12px 18px;
  font-size: 14px;
  line-height: 1.5;
  font-family: inherit;
  border: 1.5px solid var(--border);
  border-radius: 20px;
  outline: none;
  transition: border-color 0.3s;
  color: var(--slate);
  background: var(--bg);
  resize: none;
  min-height: 44px;
  max-height: 160px;
  overflow-y: auto;
}

.ai-input:focus { border-color: var(--sky-light); }
.ai-input::placeholder { color: var(--slate-lighter); }

.ai-send {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--grad-sky);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.3s var(--ease-smooth);
  box-shadow: var(--shadow-sky);
}

.ai-send:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(14, 165, 233, 0.4);
}

.ai-send svg { width: 20px; height: 20px; }

/* ============================================
   TOUR PACKAGES / SHOP
   ============================================ */
.packages { background: var(--bg); }

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

.pkg-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all 0.5s var(--ease-smooth);
  border: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
}

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

.pkg-img {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.pkg-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-smooth);
}

.pkg-card:hover .pkg-img img { transform: scale(1.1); }

.pkg-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15,23,42,0.4), transparent 50%);
}

.pkg-badge {
  position: absolute;
  top: 16px; left: 16px;
  padding: 5px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--white);
  border-radius: 100px;
  z-index: 2;
}

.pkg-badge.hot { background: var(--grad-coral); }
.pkg-badge.new { background: var(--grad-emerald); }
.pkg-badge.bestseller { background: var(--grad-amber); }

.pkg-days {
  position: absolute;
  top: 16px; right: 16px;
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 600;
  color: var(--white);
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(8px);
  border-radius: 100px;
  z-index: 2;
}

.pkg-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.pkg-title {
  font-family: var(--font-serif-cn);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--slate);
  margin-bottom: 8px;
}

html[lang="en"] .pkg-title { font-family: var(--font-serif-en); }

.pkg-desc {
  font-size: 13px;
  color: var(--slate-light);
  line-height: 1.6;
  margin-bottom: 16px;
}

.pkg-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
}

.pkg-tag {
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 500;
  color: var(--sky-deep);
  background: var(--sky-tint);
  border-radius: 100px;
}

.pkg-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.pkg-price-wrap { display: flex; flex-direction: column; }

.pkg-price-label { font-size: 11px; color: var(--slate-lighter); }

.pkg-price {
  font-family: var(--font-serif-en);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--coral);
}

.pkg-price-unit { font-size: 13px; color: var(--slate-light); font-family: var(--font-sans-cn); }

.pkg-price-usd {
  font-size: 13px;
  color: var(--slate-light);
  font-weight: 600;
  font-family: var(--font-serif-en);
  margin-top: 2px;
  letter-spacing: 0.02em;
}

.pkg-price-usd::before {
  content: '\1F4B0 ';
  font-size: 11px;
  opacity: 0.7;
}

.pkg-original-price {
  font-size: 13px;
  color: var(--slate-lighter);
  text-decoration: line-through;
  margin-left: 4px;
}

.btn-buy {
  padding: 10px 22px;
  font-size: 13px;
  font-weight: 600;
  color: var(--white);
  background: var(--grad-coral);
  border-radius: 100px;
  transition: all 0.3s var(--ease-smooth);
  box-shadow: var(--shadow-coral);
  white-space: nowrap;
}

.btn-buy:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(244, 63, 94, 0.4);
}

/* ============================================
   CUSTOM ITINERARY SHOWCASE
   ============================================ */
.custom-showcase { background: var(--white); }

.custom-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.custom-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all 0.4s var(--ease-smooth);
  position: relative;
}

.custom-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--sky-lighter);
  transform: translateY(-4px);
}

.custom-card-header {
  padding: 20px 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.custom-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  color: var(--emerald-deep);
  background: var(--emerald-tint);
  border-radius: 100px;
}

.custom-status-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--emerald);
  animation: pulse 2s ease-in-out infinite;
}

.custom-date { font-size: 12px; color: var(--slate-lighter); }
.custom-plan-no { font-size: 12px; color: var(--sky); font-weight: 600; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; letter-spacing: 0.3px; }

.custom-card-body { padding: 16px 24px 24px; }

.custom-title {
  font-family: var(--font-serif-cn);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--slate);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  transition: color 0.3s;
}

.custom-card:hover .custom-title {
  color: var(--sky-light);
}

.custom-title-arrow {
  width: 18px;
  height: 18px;
  color: var(--sky-light);
  opacity: 0;
  transform: translateX(-4px);
  transition: all 0.3s var(--ease-smooth);
}

.custom-card:hover .custom-title-arrow {
  opacity: 1;
  transform: translateX(0);
}

html[lang="en"] .custom-title { font-family: var(--font-serif-en); }

.custom-route {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  margin-bottom: 16px;
}

.custom-route-city {
  padding: 3px 10px;
  font-size: 12px;
  font-weight: 500;
  color: var(--slate-mid);
  background: var(--bg-warm);
  border-radius: 6px;
}

.custom-route-arrow {
  color: var(--sky-light);
  font-size: 14px;
}

.custom-highlights {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
  min-height: 44px;
}

.custom-highlight {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--slate-light);
}

.custom-highlight svg { width: 14px; height: 14px; color: var(--emerald); flex-shrink: 0; }

.custom-prompt {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--slate-light);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.custom-prompt-label {
  color: var(--text-primary);
  font-weight: 500;
}

.custom-prompt-pending {
  color: var(--emerald);
  font-size: 12px;
  margin-left: 4px;
}

.custom-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--border-light);
}

.custom-meta { display: flex; gap: 16px; }

.custom-meta-item { display: flex; flex-direction: column; }

.custom-meta-label { font-size: 11px; color: var(--slate-lighter); }
.custom-meta-value { font-size: 14px; font-weight: 600; color: var(--slate); }

.custom-cta {
  padding: 8px 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--sky);
  background: var(--sky-tint);
  border-radius: 100px;
  transition: all 0.3s var(--ease-smooth);
}

.custom-cta:hover {
  background: var(--sky);
  color: var(--white);
}

/* ============================================
   PROCESS
   ============================================ */
.process {
  background: var(--bg-sky);
  overflow: hidden;
  position: relative;
}

.process::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.process::after {
  content: '';
  position: absolute;
  bottom: -200px; left: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.06) 0%, transparent 70%);
  border-radius: 50%;
}

.process .section-title { color: var(--slate); }
.process .section-subtitle { color: var(--slate-light); }
.process .section-eyebrow { color: var(--sky); }

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
  z-index: 2;
}

.process-step { padding: 0 24px; position: relative; }

.process-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 36px; right: -12px;
  width: 24px; height: 2px;
  background: linear-gradient(to right, var(--sky-lighter), transparent);
  border-radius: 1px;
}

.step-number {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--sky-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif-en);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--sky);
  margin-bottom: 24px;
  transition: all 0.4s var(--ease-smooth);
  position: relative;
  box-shadow: var(--shadow-sm);
}

.process-step:hover .step-number {
  background: var(--grad-sky);
  border-color: var(--sky);
  color: var(--white);
  transform: scale(1.05);
  box-shadow: var(--shadow-sky);
}

.step-title {
  font-family: var(--font-serif-cn);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--slate);
  margin-bottom: 12px;
}

html[lang="en"] .step-title { font-family: var(--font-serif-en); }

.step-desc {
  font-size: 14px;
  color: var(--slate-light);
  line-height: 1.7;
}

/* ============================================
   WHY US
   ============================================ */
.why-us { background: var(--bg); }

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  padding: 40px 32px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  transition: all 0.5s var(--ease-smooth);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad-sky);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--ease-smooth);
}

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

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

.feature-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: transform 0.4s var(--ease-smooth);
}

.feature-card:hover .feature-icon { transform: scale(1.1) rotate(-5deg); }

.feature-icon svg { width: 28px; height: 28px; }

.feature-icon.bg-sky { background: var(--sky-tint); color: var(--sky); }
.feature-icon.bg-coral { background: var(--coral-tint); color: var(--coral); }
.feature-icon.bg-emerald { background: var(--emerald-tint); color: var(--emerald); }
.feature-icon.bg-amber { background: var(--amber-tint); color: var(--amber-deep); }
.feature-icon.bg-violet { background: var(--violet-tint); color: var(--violet); }
.feature-icon.bg-sky-deep { background: var(--sky-tint); color: var(--sky-deep); }

.feature-title {
  font-family: var(--font-serif-cn);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--slate);
  margin-bottom: 10px;
}

html[lang="en"] .feature-title { font-family: var(--font-serif-en); }

.feature-desc {
  font-size: 14px;
  color: var(--slate-light);
  line-height: 1.7;
}

/* ============================================
   TRAVEL MOMENTS / COMMUNITY FEED
   ============================================ */
.moments { background: var(--bg-sky); }

.moments-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 16px;
}

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

.moment-filter {
  padding: 8px 18px;
  font-size: 13px;
  font-weight: 500;
  color: var(--slate-mid);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.3s var(--ease-smooth);
}

.moment-filter:hover { border-color: var(--sky-light); color: var(--sky); }
.moment-filter.active { background: var(--grad-sky); color: var(--white); border-color: transparent; }

.btn-share {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  font-size: 14px;
  font-weight: 600;
  color: var(--white);
  background: var(--grad-violet);
  border-radius: 100px;
  transition: all 0.3s var(--ease-smooth);
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.25);
}

.btn-share:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(139, 92, 246, 0.35);
}

.btn-share svg { width: 18px; height: 18px; }

.masonry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: start;
}

.moment-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 0.4s var(--ease-smooth);
  border: 1px solid var(--border-light);
  cursor: pointer;
}

.moment-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.moment-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  position: relative;
}

.moment-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s var(--ease-smooth);
}

.moment-img video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform 0.6s var(--ease-smooth);
}

.moment-card:hover .moment-img img,
.moment-card:hover .moment-img video { transform: scale(1.05); }

.moment-type-badge {
  position: absolute;
  top: 12px; left: 12px;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  color: var(--white);
  border-radius: 100px;
  backdrop-filter: blur(8px);
}

.moment-type-badge.photo { background: rgba(14, 165, 233, 0.8); }
.moment-type-badge.video { background: rgba(244, 63, 94, 0.8); }
.moment-type-badge.text { background: rgba(139, 92, 246, 0.8); }

.moment-body { padding: 16px 18px; }

.moment-author {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.moment-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 14px;
  font-weight: 600;
  flex-shrink: 0;
}

.moment-author-info { flex: 1; min-width: 0; }
.moment-author-name { font-size: 13px; font-weight: 600; color: var(--slate); }
.moment-author-meta { font-size: 11px; color: var(--slate-lighter); }

.moment-text {
  font-size: 14px;
  color: var(--slate-soft);
  line-height: 1.6;
  margin-bottom: 12px;
  word-break: break-word;
  /* 固定展示四行：超出省略，不足留白 */
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  min-height: calc(14px * 1.6 * 4);
}

.moment-location {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--sky);
  margin-bottom: 12px;
}

.moment-location svg { width: 12px; height: 12px; }

.moment-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--border-light);
}

.moment-action {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  color: var(--slate-light);
  cursor: pointer;
  transition: color 0.3s;
}

.moment-action:hover { color: var(--coral); }
.moment-action.liked { color: var(--coral); }
.moment-action svg { width: 16px; height: 16px; transition: transform 0.3s; }
.moment-action:hover svg { transform: scale(1.2); }

.moment-comments {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border-light);
  display: none;
}

.moment-comments.show { display: block; }

.moment-comment {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}

.moment-comment-avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 11px;
  font-weight: 600;
  flex-shrink: 0;
}

.moment-comment-body { flex: 1; }

.moment-comment-text {
  font-size: 13px;
  color: var(--slate-soft);
  line-height: 1.5;
}

.moment-comment-text strong { font-weight: 600; color: var(--slate); }

.moment-comment-ai {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 1px 6px;
  font-size: 10px;
  font-weight: 600;
  color: var(--violet);
  background: var(--violet-tint);
  border-radius: 100px;
  margin-left: 4px;
}

.moment-comment-input {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.moment-comment-input input {
  flex: 1;
  padding: 8px 12px;
  font-size: 13px;
  font-family: inherit;
  border: 1px solid var(--border);
  border-radius: 100px;
  outline: none;
  color: var(--slate);
  background: var(--bg);
}

.moment-comment-input input:focus { border-color: var(--sky-light); }

.moment-comment-input button {
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--white);
  background: var(--sky);
  border-radius: 100px;
  transition: background 0.3s;
}

.moment-comment-input button:hover { background: var(--sky-deep); }

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials { background: var(--white); }

.testimonials-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  padding: 36px 32px;
  background: var(--bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  position: relative;
  transition: all 0.4s var(--ease-smooth);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  background: var(--white);
}

.testimonial-quote-mark {
  font-family: var(--font-serif-en);
  font-size: 4rem;
  line-height: 1;
  color: var(--sky-tint);
  margin-bottom: -12px;
}

.testimonial-text {
  font-size: 15px;
  line-height: 1.8;
  color: var(--slate-soft);
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testimonial-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-family: var(--font-serif-en);
  font-weight: 700;
  font-size: 18px;
  flex-shrink: 0;
}

.testimonial-name { font-size: 15px; font-weight: 600; color: var(--slate); margin-bottom: 2px; }
.testimonial-meta { font-size: 12px; color: var(--slate-lighter); }

.testimonial-rating { display: flex; gap: 2px; margin-bottom: 16px; }
.testimonial-rating svg { width: 16px; height: 16px; color: var(--amber); }

.testimonial-reply {
  margin-top: 20px;
  padding: 16px;
  background: var(--violet-tint);
  border-radius: var(--radius-md);
  display: flex;
  gap: 10px;
}

.testimonial-reply-icon {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--grad-violet);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  flex-shrink: 0;
}

.testimonial-reply-icon svg { width: 16px; height: 16px; }

.testimonial-reply-body { flex: 1; }

.testimonial-reply-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--violet);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.testimonial-reply-text {
  font-size: 13px;
  color: var(--slate-mid);
  line-height: 1.6;
}

/* ============================================
   CONTACT / WECHAT
   ============================================ */
.contact {
  background: var(--slate);
  color: var(--white);
  overflow: hidden;
  position: relative;
}

.contact::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(14, 165, 233, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 50%, rgba(244, 63, 94, 0.1) 0%, transparent 50%);
}

.contact-container {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.contact-info .section-eyebrow { color: var(--sky-lighter); }
.contact-info .section-eyebrow::before { background: var(--sky-lighter); }
.contact-info .section-title { color: var(--white); text-align: left; }
.contact-info .section-subtitle { color: rgba(255,255,255,0.7); margin: 0; text-align: left; }

.contact-features {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: rgba(255,255,255,0.85);
}

.contact-feature svg { width: 20px; height: 20px; color: var(--emerald-light); flex-shrink: 0; }

.wechat-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  text-align: center;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  position: relative;
  overflow: hidden;
}

.wechat-card::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: conic-gradient(from 0deg, transparent, rgba(14,165,233,0.06), transparent, rgba(244,63,94,0.06), transparent);
  animation: rotate 20s linear infinite;
}

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

.wechat-card-inner { position: relative; z-index: 2; }

.wechat-label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sky-lighter);
  margin-bottom: 20px;
}

.wechat-qr {
  width: 200px; height: 200px;
  margin: 0 auto 24px;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}

.wechat-qr svg { width: 100%; height: 100%; }

.wechat-id {
  font-family: var(--font-sans-en);
  font-size: 18px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}

.wechat-hint { font-size: 13px; color: rgba(255,255,255,0.5); line-height: 1.6; }

.wechat-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  padding: 6px 14px;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: 100px;
  font-size: 12px;
  color: var(--emerald-light);
}

.wechat-badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--emerald-light);
  animation: pulse 2s ease-in-out infinite;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--slate);
  color: rgba(255,255,255,0.6);
  padding: 0;
}

.footer-cta-section {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  padding: 80px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer-cta-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 64px;
  align-items: center;
}

.footer-cta-tagline {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--sky);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.footer-cta-title {
  font-family: var(--font-serif-cn);
  font-size: 42px;
  font-weight: 500;
  color: var(--white);
  line-height: 1.25;
  margin-bottom: 20px;
}

html[lang="en"] .footer-cta-title { font-family: var(--font-sans-en); font-weight: 600; }

.footer-cta-desc {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255,255,255,0.55);
  margin-bottom: 28px;
  max-width: 520px;
}

.footer-cta-benefits {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.footer-cta-benefit {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: rgba(255,255,255,0.75);
}

.footer-cta-benefit svg {
  width: 20px;
  height: 20px;
  color: #10b981;
  flex-shrink: 0;
}

.footer-cta-contact-hint {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  margin-bottom: 16px;
}

.footer-cta-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 360px;
}

.footer-cta-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.3s;
}

.footer-cta-btn svg { width: 20px; height: 20px; }

.footer-cta-btn-whatsapp {
  background: #25d366;
  color: #fff;
}
.footer-cta-btn-whatsapp:hover { background: #1da851; transform: translateY(-2px); }

.footer-cta-btn-email {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.9);
  border: 1px solid rgba(255,255,255,0.1);
}
.footer-cta-btn-email:hover { background: rgba(255,255,255,0.14); transform: translateY(-2px); }

.footer-cta-right {
  display: flex;
  justify-content: center;
}

.footer-qr-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: 32px;
  text-align: center;
  max-width: 320px;
  width: 100%;
}

.footer-qr-title {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--sky-lighter);
  margin-bottom: 20px;
}

.footer-qr-image {
  width: 180px;
  height: 180px;
  margin: 0 auto 20px;
  background: var(--white);
  border-radius: 12px;
  padding: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer-qr-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 8px;
}

.footer-qr-placeholder {
  width: 100%;
  height: 100%;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--slate);
  gap: 8px;
}
.footer-qr-placeholder svg { width: 40px; height: 40px; }

.footer-qr-wechat {
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 8px;
}

.footer-qr-subtitle {
  font-size: 12px;
  color: rgba(255,255,255,0.4);
  margin-bottom: 16px;
}

.footer-qr-reply {
  display: inline-block;
  font-size: 12px;
  color: #10b981;
  background: rgba(16,185,129,0.1);
  padding: 6px 12px;
  border-radius: 20px;
}

/* ===== 悬浮咨询按钮 + 弹窗表单（对接后台「咨询记录」） ===== */
.consult-float-btn {
  position: fixed;
  right: 24px;
  bottom: 160px;
  z-index: 9998;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px 14px 16px;
  background: linear-gradient(135deg, #10b981 0%, #0ea5e9 100%);
  color: #fff;
  border: none;
  border-radius: 999px;
  box-shadow: 0 10px 30px rgba(16,185,129,0.35), 0 4px 12px rgba(0,0,0,0.2);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.25s, box-shadow 0.25s, opacity 0.25s;
}
.consult-float-btn:hover:not(:disabled) {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 14px 36px rgba(16,185,129,0.45), 0 6px 16px rgba(0,0,0,0.25);
}
.consult-float-btn svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}
.consult-float-label { white-space: nowrap; }

.consult-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}
.consult-modal-overlay.active { opacity: 1; visibility: visible; }

.consult-modal {
  position: relative;
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 24px;
  padding: 36px;
  box-shadow: 0 24px 60px rgba(0,0,0,0.45);
  transform: translateY(20px) scale(0.96);
  transition: transform 0.35s var(--ease-smooth, cubic-bezier(0.22, 1, 0.36, 1));
}
.consult-modal-overlay.active .consult-modal {
  transform: translateY(0) scale(1);
}

.consult-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 50%;
  color: rgba(255,255,255,0.6);
  cursor: pointer;
  transition: background 0.25s, color 0.25s, transform 0.25s;
}
.consult-modal-close:hover {
  background: rgba(255,255,255,0.12);
  color: var(--white);
  transform: rotate(90deg);
}
.consult-modal-close svg { width: 18px; height: 18px; }

.consult-modal-head {
  text-align: center;
  margin-bottom: 28px;
}
.consult-modal-title {
  font-family: var(--font-serif-cn);
  font-size: 26px;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 10px;
}
html[lang="en"] .consult-modal-title { font-family: var(--font-sans-en); font-weight: 600; }
.consult-modal-sub {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,0.5);
  max-width: 420px;
  margin: 0 auto;
}

.consult-modal-form { width: 100%; }
.consult-modal-row {
  display: flex;
  gap: 14px;
  margin-bottom: 14px;
}
.consult-modal-input {
  flex: 1;
  width: 100%;
  padding: 13px 15px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  color: var(--white);
  font-size: 14px;
  font-family: inherit;
  transition: border-color 0.25s, background 0.25s, box-shadow 0.25s;
}
.consult-modal-input::placeholder { color: rgba(255,255,255,0.35); }
.consult-modal-input:focus {
  outline: none;
  border-color: var(--sky);
  background: rgba(255,255,255,0.09);
  box-shadow: 0 0 0 3px rgba(14,165,233,0.15);
}
.consult-modal-textarea {
  min-height: 100px;
  resize: vertical;
  margin-bottom: 16px;
}
.consult-modal-foot {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.consult-modal-submit {
  padding: 14px 36px;
  background: linear-gradient(135deg, #10b981 0%, #0ea5e9 100%);
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.25s, opacity 0.25s, box-shadow 0.25s;
}
.consult-modal-submit:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(16,185,129,0.35);
}
.consult-modal-submit:disabled { opacity: 0.6; cursor: not-allowed; }
.consult-modal-msg {
  font-size: 13px;
  font-weight: 500;
}

@media (max-width: 640px) {
  .consult-float-btn {
    right: 16px;
    bottom: 140px;
    padding: 12px 16px 12px 14px;
    font-size: 13px;
  }
  .consult-float-btn svg { width: 20px; height: 20px; }
  .consult-float-label { max-width: 64px; overflow: hidden; text-overflow: ellipsis; }
  .consult-modal { padding: 28px 22px; border-radius: 20px; }
  .consult-modal-title { font-size: 22px; }
  .consult-modal-row { flex-direction: column; gap: 14px; }
}

.footer-main-section {
  padding: 64px 0 32px;
}

.footer-container { max-width: var(--max-width); margin: 0 auto; padding: 0 32px; }

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .logo { color: var(--white); margin-bottom: 16px; }
.footer-brand p { font-size: 14px; line-height: 1.7; max-width: 320px; }

.footer-col h4 {
  font-family: var(--font-sans-cn);
  font-size: 14px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 16px;
}

html[lang="en"] .footer-col h4 { font-family: var(--font-sans-en); text-transform: uppercase; font-size: 12px; letter-spacing: 0.1em; }

.footer-col ul { display: flex; flex-direction: column; gap: 10px; }

.footer-col a { font-size: 13px; color: rgba(255,255,255,0.5); transition: color 0.3s; }
.footer-col a:hover { color: var(--sky-lighter); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.06);
  font-size: 12px;
  color: rgba(255,255,255,0.4);
}

.footer-social { display: flex; gap: 12px; }

.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
  color: rgba(255,255,255,0.5);
}

.footer-social a:hover { background: var(--sky); color: var(--white); transform: translateY(-2px); }
.footer-social svg { width: 18px; height: 18px; }

/* ============================================
   MODALS
   ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s var(--ease-smooth);
}

.modal-overlay.active { opacity: 1; visibility: visible; }

.modal {
  background: var(--white);
  border-radius: var(--radius-xl);
  max-width: 520px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.9) translateY(20px);
  transition: transform 0.4s var(--ease-smooth);
  box-shadow: var(--shadow-xl);
}

.modal-overlay.active .modal { transform: scale(1) translateY(0); }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px;
  border-bottom: 1px solid var(--border);
}

.modal-title {
  font-family: var(--font-serif-cn);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--slate);
}

html[lang="en"] .modal-title { font-family: var(--font-serif-en); }

.modal-close {
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--slate-light);
  transition: all 0.3s;
}

.modal-close:hover { background: var(--bg-warm); color: var(--slate); }
.modal-close svg { width: 20px; height: 20px; }

.modal-body { padding: 28px; }

/* ===== Moment Detail Modal ===== */
.modal-moment-detail {
  max-width: 760px;
  max-height: 90vh;
  overflow: hidden;
  position: relative;
  padding: 0;
}

.modal-moment-detail .modal-close {
  position: absolute;
  top: 12px; right: 12px;
  z-index: 10;
  background: rgba(255,255,255,0.9);
  box-shadow: var(--shadow-sm);
}

.moment-detail-content {
  display: flex;
  flex-direction: column;
  max-height: 90vh;
}

.moment-detail-media {
  width: 100%;
  aspect-ratio: 4 / 3;
  max-height: 420px;
  overflow: hidden;
  background: var(--bg);
  flex-shrink: 0;
}

.moment-detail-media img {
  width: 100%;
  height: 100%;
  max-height: 420px;
  object-fit: cover;
  display: block;
}

.moment-detail-media video {
  width: 100%;
  height: 100%;
  max-height: 420px;
  object-fit: cover;
  display: block;
}

.moment-detail-media .video-placeholder {
  width: 100%;
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1e293b, #334155);
  color: var(--white);
}

/* 多图详情横向滚动画廊 */
.moment-detail-gallery {
  width: 100%;
  height: 100%;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none; /* Firefox */
  position: relative;
}

.moment-detail-gallery::-webkit-scrollbar {
  display: none;
}

.moment-detail-gallery-track {
  display: flex;
  height: 100%;
}

.moment-detail-gallery-item {
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
  scroll-snap-align: start;
}

.moment-detail-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.moment-detail-gallery-dots {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 20px;
  background: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(4px);
  z-index: 2;
}

.moment-detail-gallery-dots .gallery-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.6);
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}

.moment-detail-gallery-dots .gallery-dot.active {
  background: var(--white);
  transform: scale(1.25);
}

.moment-detail-body {
  padding: 24px 28px;
  overflow-y: auto;
  flex: 1;
}

.moment-detail-author {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.moment-detail-author .moment-avatar {
  width: 44px; height: 44px;
  font-size: 16px;
}

.moment-detail-text {
  font-size: 15px;
  color: var(--slate-soft);
  line-height: 1.8;
  margin-bottom: 14px;
  word-break: break-word;
}

.moment-detail-location {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  color: var(--sky);
  margin-bottom: 16px;
}

.moment-detail-location svg { width: 14px; height: 14px; }

.moment-detail-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 14px 0;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 16px;
}

.moment-detail-comments {
  display: block;
}

.moment-detail-comments .moment-comment {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
}

.moment-detail-comments .moment-comment-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 12px;
  font-weight: 600;
  flex-shrink: 0;
}

.moment-detail-comments .moment-comment-body { flex: 1; }

.moment-detail-comments .moment-comment-text {
  font-size: 14px;
  color: var(--slate-soft);
  line-height: 1.5;
  margin-bottom: 2px;
}

.moment-detail-comments .moment-comment-text strong {
  color: var(--slate);
  font-weight: 600;
}

.moment-detail-comments .moment-comment-ai {
  display: inline-block;
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 100px;
  background: var(--grad-violet);
  color: var(--white);
  margin-left: 6px;
  vertical-align: middle;
}

.moment-detail-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--slate-lighter);
  font-size: 14px;
}

@media (min-width: 768px) {
  .moment-detail-content {
    flex-direction: row;
  }
  .moment-detail-media {
    width: 45%;
    max-height: 90vh;
  }
  .moment-detail-media img,
  .moment-detail-media video {
    max-height: 90vh;
  }
  .moment-detail-body {
    width: 55%;
    max-height: 90vh;
    overflow-y: auto;
  }
}

/* Payment Modal */
.pay-summary {
  background: var(--bg);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 24px;
}

.pay-summary-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  font-size: 14px;
  color: var(--slate-mid);
}

.pay-summary-row.total {
  border-top: 1px solid var(--border);
  margin-top: 8px;
  padding-top: 16px;
  font-size: 18px;
  font-weight: 700;
  color: var(--slate);
}

.pay-summary-row.total .pay-amount { color: var(--coral); }

.pay-methods {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 24px;
}

.pay-method {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.3s var(--ease-smooth);
}

.pay-method:hover { border-color: var(--sky-light); }
.pay-method.selected { border-color: var(--sky); background: var(--sky-tint); }

.pay-method-icon {
  width: 32px; height: 32px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  flex-shrink: 0;
}

.pay-method-icon.wechat { background: #07c160; }
.pay-method-icon.alipay { background: #1677ff; }

.pay-method-icon svg { width: 18px; height: 18px; }

.pay-method-label { font-size: 14px; font-weight: 500; color: var(--slate); }

.pay-input {
  width: 100%;
  padding: 12px 16px;
  font-size: 14px;
  font-family: inherit;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color 0.3s;
  color: var(--slate);
  margin-bottom: 12px;
}

.pay-input:focus { border-color: var(--sky-light); }
.pay-input::placeholder { color: var(--slate-lighter); }

.btn-pay {
  width: 100%;
  padding: 16px;
  font-size: 16px;
  font-weight: 600;
  color: var(--white);
  background: var(--grad-coral);
  border-radius: var(--radius-sm);
  transition: all 0.3s var(--ease-smooth);
  box-shadow: var(--shadow-coral);
}

.btn-pay:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(244, 63, 94, 0.4); }
.btn-pay:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.pay-success {
  text-align: center;
  padding: 20px 0;
}

.pay-success-icon {
  width: 72px; height: 72px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: var(--grad-emerald);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  animation: successPop 0.5s var(--ease-elastic);
}

@keyframes successPop {
  0% { transform: scale(0); }
  100% { transform: scale(1); }
}

.pay-success-icon svg { width: 36px; height: 36px; }
.pay-success-title { font-size: 1.3rem; font-weight: 600; color: var(--slate); margin-bottom: 8px; }
.pay-success-desc { font-size: 14px; color: var(--slate-light); margin-bottom: 24px; }

/* Share Modal */
.share-textarea {
  width: 100%;
  min-height: 100px;
  padding: 14px 16px;
  font-size: 14px;
  font-family: inherit;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color 0.3s;
  color: var(--slate);
  resize: vertical;
  margin-bottom: 16px;
}

.share-textarea:focus { border-color: var(--sky-light); }
.share-textarea::placeholder { color: var(--slate-lighter); }

/* Booking Modal */
.booking-modal-summary {
  background: var(--bg);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 20px;
}
.booking-modal-summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  color: var(--slate-mid);
  padding: 6px 0;
}
.booking-modal-summary-row.total {
  border-top: 1px solid var(--border);
  margin-top: 8px;
  padding-top: 12px;
  font-weight: 700;
  color: var(--slate);
}
.booking-modal-summary-row.total .pay-amount { color: var(--coral); }
.booking-modal-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--slate);
  margin-bottom: 6px;
}
.booking-modal-label .required { color: var(--coral); }

.share-type-selector {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.share-type {
  flex: 1;
  padding: 12px;
  text-align: center;
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.3s var(--ease-smooth);
  font-size: 13px;
  font-weight: 500;
  color: var(--slate-light);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.share-type svg { width: 22px; height: 22px; }
.share-type:hover { border-color: var(--sky-light); color: var(--sky); }
.share-type.selected { border-color: var(--sky); background: var(--sky-tint); color: var(--sky); }

.share-location-input {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--bg);
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

.share-location-input svg { width: 16px; height: 16px; color: var(--sky); flex-shrink: 0; }

.share-location-input input {
  flex: 1;
  border: none;
  background: none;
  outline: none;
  font-size: 14px;
  font-family: inherit;
  color: var(--slate);
}

.share-location-input input::placeholder { color: var(--slate-lighter); }

/* Upload Area */
.share-upload-section { margin-bottom: 16px; }

.share-upload-area {
  position: relative;
  border: 2px dashed var(--sky-light);
  border-radius: 14px;
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s var(--ease-smooth);
  background: var(--sky-tint);
  overflow: hidden;
}

.share-upload-area:hover {
  border-color: var(--sky);
  background: rgba(14, 165, 233, 0.08);
}

.share-upload-area.dragover {
  border-color: var(--sky);
  background: rgba(14, 165, 233, 0.12);
  transform: scale(1.01);
}

.share-upload-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--slate-light);
  text-align: center;
  padding: 20px;
}

.share-upload-placeholder svg {
  width: 32px;
  height: 32px;
  color: var(--sky);
}

.share-upload-placeholder span {
  font-size: 14px;
  font-weight: 500;
}

.share-upload-hint {
  font-size: 12px !important;
  font-weight: 400 !important;
  color: var(--slate-lighter);
}

.share-upload-preview {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px;
  width: 100%;
}

.share-upload-preview:empty { display: none; }

.share-upload-preview:not(:empty) ~ .share-upload-placeholder { display: none; }

.upload-thumb {
  position: relative;
  width: 80px;
  height: 80px;
  border-radius: 10px;
  overflow: hidden;
  flex-shrink: 0;
}

.upload-thumb img,
.upload-thumb video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.upload-thumb-video {
  position: relative;
  width: 80px;
  height: 80px;
  border-radius: 10px;
  overflow: hidden;
  flex-shrink: 0;
  background: #0f172a;
  display: flex;
  align-items: center;
  justify-content: center;
}

.upload-thumb-video svg {
  width: 28px;
  height: 28px;
  color: #fff;
}

.upload-remove {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.7);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  line-height: 1;
  transition: background 0.2s;
}

.upload-remove:hover { background: var(--coral); }

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-smooth), transform 0.8s var(--ease-smooth);
}

.reveal.visible { opacity: 1; transform: translateY(0); }

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

.stagger > * {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s var(--ease-smooth), transform 0.6s var(--ease-smooth);
}

.stagger.visible > *:nth-child(1) { transition-delay: 0.05s; }
.stagger.visible > *:nth-child(2) { transition-delay: 0.1s; }
.stagger.visible > *:nth-child(3) { transition-delay: 0.15s; }
.stagger.visible > *:nth-child(4) { transition-delay: 0.2s; }
.stagger.visible > *:nth-child(5) { transition-delay: 0.25s; }
.stagger.visible > *:nth-child(6) { transition-delay: 0.3s; }

.stagger.visible > * { opacity: 1; transform: translateY(0); }

/* ============================================
   FLOATING WECHAT BUTTON
   ============================================ */
.floating-wechat {
  position: fixed;
  bottom: 32px; right: 32px;
  z-index: 900;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.float-btn {
  width: 56px; height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  box-shadow: var(--shadow-lg);
  transition: all 0.3s var(--ease-smooth);
  cursor: pointer;
  position: relative;
}

.float-btn:hover { transform: scale(1.1); }

.float-btn.wechat { background: #07c160; }
.float-btn.ai { background: var(--grad-violet); }

.float-btn svg { width: 26px; height: 26px; }

.float-btn-badge {
  position: absolute;
  top: -4px; right: -4px;
  width: 20px; height: 20px;
  background: var(--coral);
  border: 2px solid var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
  color: var(--white);
}

.float-btn-tooltip {
  position: absolute;
  right: 68px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--slate);
  color: var(--white);
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.float-btn:hover .float-btn-tooltip { opacity: 1; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .nav-links { display: none; }
  .mobile-menu-toggle { display: flex; }
  .nav-actions .btn-nav-cta { display: none; }
  .nav-actions .btn-nav-member { display: none; }

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

  .process-steps { grid-template-columns: repeat(2, 1fr); gap: 40px 0; }
  .process-step:nth-child(2)::after { display: none; }

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

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

  .testimonials-track { grid-template-columns: 1fr; gap: 16px; }

  .contact-container { grid-template-columns: 1fr; gap: 40px; }
  .footer-cta-container { grid-template-columns: 1fr; gap: 48px; }
  .footer-cta-right { order: -1; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  section { padding: 64px 0; }
  .section-header { margin-bottom: 40px; }

  .nav-container { padding: 0 20px; }
  .hero-content { padding: 0 20px; }
  .hero-stats { gap: 24px; }
  .hero-stat-num { font-size: 1.5rem; }
  .hero-cta { flex-direction: column; }
  .hero-cta a { width: 100%; justify-content: center; }

  .dest-grid { grid-template-columns: 1fr; }
  .weather-grid { grid-template-columns: 1fr; }
  .visa-grid { grid-template-columns: 1fr; }
  .trust-bar-grid { gap: 16px; }
  .faq-list { padding: 0 4px; }

  .process-steps { grid-template-columns: 1fr; gap: 32px; }
  .process-step { padding: 0; }
  .process-step::after { display: none !important; }

  .features-grid { grid-template-columns: 1fr; }
  .pkg-grid { grid-template-columns: 1fr; }
  .custom-grid { grid-template-columns: 1fr; }
  .masonry-grid { grid-template-columns: 1fr; }

  .section-container { padding: 0 20px; }
  .contact-container { padding: 0 20px; }
  .ai-container { padding: 0 20px; }

  .wechat-card { padding: 32px 24px; }
  .wechat-qr { width: 160px; height: 160px; }

  .footer-cta-section { padding: 56px 0; }
  .footer-cta-container { padding: 0 20px; gap: 36px; }
  .footer-cta-title { font-size: 28px; }
  .footer-cta-buttons { max-width: 100%; }
  .footer-qr-card { padding: 24px; }
  .footer-qr-image { width: 150px; height: 150px; }
  .footer-main-section { padding: 48px 0 24px; }
  .footer-container { padding: 0 20px; }
  .footer-top { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }

  .floating-wechat { bottom: 20px; right: 20px; }
  .float-btn { width: 48px; height: 48px; }
  .float-btn svg { width: 22px; height: 22px; }

  .moments-toolbar { flex-direction: column; align-items: stretch; }
  .pay-methods { grid-template-columns: 1fr; }
}

/* ============================================
   MOBILE MENU
   ============================================ */
.mobile-menu {
  position: fixed;
  top: var(--nav-height); left: 0; right: 0; bottom: 0;
  background: var(--bg);
  z-index: 999;
  padding: 32px 24px;
  transform: translateX(100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.5s var(--ease-smooth), opacity 0.35s ease;
  overflow-y: auto;
}

.mobile-menu.active { transform: translateX(0); opacity: 1; pointer-events: auto; }

.mobile-menu ul { display: flex; flex-direction: column; gap: 8px; }

.mobile-menu a {
  display: block;
  padding: 16px 20px;
  font-size: 18px;
  font-weight: 500;
  color: var(--slate);
  border-radius: var(--radius-md);
  transition: all 0.3s;
}

.mobile-menu a:hover { background: var(--bg-warm); color: var(--sky); }

.mobile-menu .btn-nav-cta {
  display: block;
  margin-top: 24px;
  text-align: center;
  padding: 16px;
  font-size: 16px;
}

.mobile-menu .lang-toggle { display: block; margin: 16px auto 0; width: fit-content; }

/* ============================================
   ACCESSIBILITY
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .hero-bg { animation: none; }
  .wechat-card::before { animation: none; }
}

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

/* ============================================
   BEST TIME TO VISIT
   ============================================ */
.best-time { padding: 80px 0; background: var(--bg-tint, #f0f9ff); }
.weather-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.weather-card { display: flex; flex-direction: column; background: #fff; border-radius: 16px; padding: 24px; box-shadow: 0 2px 12px rgba(0,0,0,0.06); transition: transform 0.3s, box-shadow 0.3s; border: 1px solid #e2e8f0; }
.weather-card-body { flex: 1; }
.weather-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,0,0,0.1); }
.weather-card-icon { width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.weather-card-icon svg { width: 24px; height: 24px; }
.weather-spring .weather-card-icon { background: #fce7f3; color: #ec4899; }
.weather-summer .weather-card-icon { background: #fef3c7; color: #f59e0b; }
.weather-autumn .weather-card-icon { background: #fed7aa; color: #ea580c; }
.weather-winter .weather-card-icon { background: #dbeafe; color: #3b82f6; }
.weather-card-title { font-size: 16px; font-weight: 600; color: var(--slate, #1e293b); margin-bottom: 8px; }
.weather-card-label { display: inline-block; font-size: 11px; font-weight: 600; padding: 3px 10px; border-radius: 20px; margin-bottom: 12px; }
.weather-best { background: #d1fae5; color: #059669; }
.weather-avoid { background: #fee2e2; color: #dc2626; }
.weather-warm { background: #fef3c7; color: #d97706; }
.weather-details { list-style: none; padding: 0; margin: 0; }
.weather-details li { font-size: 13px; color: #64748b; line-height: 1.8; padding-left: 16px; position: relative; }
.weather-details li::before { content: ''; position: absolute; left: 0; top: 10px; width: 6px; height: 6px; border-radius: 50%; background: var(--sky, #0ea5e9); }
.weather-details li span { font-weight: 600; color: #475569; }

/* Weather carousel */
.weather-carousel { margin-top: 16px; border-radius: 12px; overflow: hidden; position: relative; background: #f1f5f9; height: 140px; min-height: 140px; }
.weather-carousel-track { display: flex; transition: transform 0.5s ease; height: 100%; }
.weather-carousel-slide { min-width: 100%; height: 100%; flex-shrink: 0; }
.weather-carousel-slide img { width: 100%; height: 100%; object-fit: cover; display: block; }
.weather-carousel-dots { position: absolute; bottom: 8px; left: 0; right: 0; display: flex; justify-content: center; gap: 6px; }
.weather-carousel-dot { width: 7px; height: 7px; border-radius: 50%; background: rgba(255,255,255,0.7); cursor: pointer; transition: background 0.3s, transform 0.3s; }
.weather-carousel-dot.active { background: #fff; transform: scale(1.15); }
.weather-carousel:empty { display: none; }

/* ============================================
   VISA & ENTRY GUIDE
   ============================================ */
.visa-guide { padding: 80px 0; background: #fff; }
.visa-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.visa-card { background: #fff; border-radius: 16px; overflow: hidden; box-shadow: 0 2px 12px rgba(0,0,0,0.06); border: 1px solid #e2e8f0; transition: transform 0.3s, box-shadow 0.3s; }
.visa-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,0,0,0.1); }
.visa-card-header { padding: 20px 24px; display: flex; align-items: flex-start; gap: 12px; }
.visa-card-header svg { width: 28px; height: 28px; flex-shrink: 0; margin-top: 2px; }
.visa-card-header h3 { font-size: 16px; font-weight: 600; margin-bottom: 4px; }
.visa-free .visa-card-header { background: linear-gradient(135deg, #d1fae5, #a7f3d0); color: #065f46; }
.visa-l .visa-card-header { background: linear-gradient(135deg, #dbeafe, #bfdbfe); color: #1e40af; }
.visa-exempt .visa-card-header { background: linear-gradient(135deg, #fef3c7, #fde68a); color: #92400e; }
.visa-card-badge { font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 12px; background: rgba(255,255,255,0.6); }
.visa-card-desc { padding: 16px 24px 0; font-size: 13px; color: #64748b; line-height: 1.6; }
.visa-card-list { list-style: none; padding: 12px 24px 24px; margin: 0; }
.visa-card-list li { font-size: 13px; color: #475569; line-height: 1.8; padding-left: 20px; position: relative; }
.visa-card-list li::before { content: '\2713'; position: absolute; left: 0; color: #0ea5e9; font-weight: 700; }
.visa-note { display: flex; align-items: flex-start; gap: 12px; margin-top: 32px; padding: 20px 24px; background: #fffbeb; border: 1px solid #fde68a; border-radius: 12px; }
.visa-note svg { width: 20px; height: 20px; color: #d97706; flex-shrink: 0; margin-top: 2px; }
.visa-note p { font-size: 13px; color: #92400e; line-height: 1.6; margin: 0; }

/* ============================================
   FAQ
   ============================================ */
.faq-section { padding: 80px 0; background: var(--bg-tint, #f8fafc); }
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { background: #fff; border-radius: 12px; margin-bottom: 12px; overflow: hidden; border: 1px solid #e2e8f0; transition: box-shadow 0.3s; }
.faq-item:hover { box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
.faq-question { width: 100%; padding: 18px 24px; background: none; border: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; font-size: 15px; font-weight: 500; color: #1e293b; text-align: left; font-family: inherit; }
.faq-question:hover { color: var(--sky, #0ea5e9); }
.faq-icon { width: 20px; height: 20px; flex-shrink: 0; transition: transform 0.3s; color: #94a3b8; }
.faq-item.active .faq-icon { transform: rotate(180deg); color: var(--sky, #0ea5e9); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.faq-item.active .faq-answer { max-height: 400px; }
.faq-answer p { padding: 0 24px 20px; font-size: 14px; color: #64748b; line-height: 1.8; margin: 0; }

/* ============================================
   TRUST BADGES BAR
   ============================================ */
.trust-bar { padding: 48px 0; background: #fff; border-top: 1px solid #e2e8f0; border-bottom: 1px solid #e2e8f0; }
.trust-bar-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 32px; }
.trust-badge { display: flex; align-items: center; gap: 10px; }
.trust-badge svg { width: 24px; height: 24px; color: var(--sky, #0ea5e9); }
.trust-badge span { font-size: 14px; font-weight: 500; color: #475569; }

/* ============================================
   PACKAGE: WHAT'S INCLUDED
   ============================================ */
.pkg-includes { padding: 12px 20px; border-top: 1px solid #f1f5f9; }
.pkg-includes-title { font-size: 12px; font-weight: 600; color: #94a3b8; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 8px; }
.pkg-include-list { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.pkg-include-item { font-size: 11px; padding: 3px 8px; border-radius: 6px; display: inline-flex; align-items: center; gap: 4px; }
.pkg-include-item.yes { background: #d1fae5; color: #059669; }
.pkg-include-item.no { background: #fee2e2; color: #dc2626; }
.pkg-include-item svg { width: 12px; height: 12px; }

/* ============================================
   INTERNATIONAL CONTACT (WhatsApp)
   ============================================ */
.intl-contact { display: flex; flex-direction: column; gap: 12px; margin-top: 20px; }
.intl-contact-btn { display: flex; align-items: center; gap: 10px; padding: 12px 20px; border-radius: 12px; font-size: 14px; font-weight: 500; text-decoration: none; transition: transform 0.2s; }
.intl-contact-btn:hover { transform: translateY(-2px); }
.intl-whatsapp { background: #25d366; color: #fff; }
.intl-whatsapp svg { width: 20px; height: 20px; }
.intl-email { background: #f1f5f9; color: #475569; }
.intl-email svg { width: 20px; height: 20px; }

/* ============================================
   LOGIN MODAL
   ============================================ */
.modal-sm { max-width: 420px; }

.login-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 20px;
  border-bottom: 2px solid var(--border);
}

.login-tab {
  padding: 10px 20px;
  font-size: 15px;
  font-weight: 600;
  color: var(--slate-light);
  cursor: pointer;
  position: relative;
  transition: color 0.3s var(--ease-smooth);
}

.login-tab.active {
  color: var(--sky);
}

.login-tab.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--sky);
  border-radius: 2px;
}

.login-code-row {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
}

.login-code-row .pay-input {
  flex: 1;
}

.btn-send-code {
  flex-shrink: 0;
  padding: 0 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--sky);
  background: var(--sky-tint);
  border: 1.5px solid var(--sky-light);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s var(--ease-smooth);
  font-family: inherit;
  white-space: nowrap;
}

.btn-send-code:hover {
  background: var(--sky);
  color: var(--white);
}

.btn-send-code:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.login-divider {
  text-align: center;
  margin: 20px 0;
  position: relative;
}

.login-divider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--border);
}

.login-divider span {
  position: relative;
  background: var(--white);
  padding: 0 16px;
  font-size: 13px;
  color: var(--slate-light);
}

.login-third-party {
  display: flex;
  justify-content: center;
  gap: 12px;
}

.login-third-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 600;
  color: #07c160;
  background: #f0faf4;
  border: 1.5px solid #c8ecd8;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s var(--ease-smooth);
  font-family: inherit;
}

.login-third-btn:hover {
  background: #e0f7ea;
  transform: translateY(-1px);
}

.login-agreement {
  text-align: center;
  font-size: 12px;
  color: var(--slate-light);
  margin-top: 16px;
  line-height: 1.5;
}

/* WeChat Auth Panel */
.wechat-auth { text-align: center; padding: 8px 0; }
.wechat-auth-icon {
  width: 56px; height: 56px; margin: 0 auto 16px;
  background: #07c160; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
}
.wechat-auth-icon svg { width: 32px; height: 32px; }
.wechat-auth-title { font-size: 18px; font-weight: 700; color: var(--slate); margin-bottom: 8px; }
.wechat-auth-desc { font-size: 13px; color: var(--slate-light); margin-bottom: 20px; line-height: 1.6; }
.btn-back-login {
  width: 100%; margin-top: 12px; padding: 10px;
  border: none; background: transparent; cursor: pointer;
  font-size: 14px; color: var(--slate-light); font-family: inherit;
  transition: color .2s;
}
.btn-back-login:hover { color: var(--sky); }

.member-menu {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 20px;
}

.member-menu-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--slate);
  background: var(--gray-50);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s var(--ease-smooth);
}

.member-menu-item:hover {
  background: var(--sky-tint);
  color: var(--sky);
}

.member-menu-item svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.member-menu-item#btn-logout {
  color: var(--coral);
}

.member-menu-item#btn-logout:hover {
  background: #fff1f3;
}

/* ===== Member Panel (orders / favorites / moments) ===== */
.member-panel {
  margin-top: 20px;
  text-align: left;
  animation: fadeIn 0.25s var(--ease-smooth);
}

.member-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.member-panel-back,
.member-panel-close {
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 50%;
  background: var(--bg-warm);
  color: var(--slate);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.member-panel-back:hover,
.member-panel-close:hover {
  background: var(--sky-tint);
  color: var(--sky);
}

.member-panel-back svg,
.member-panel-close svg {
  width: 18px;
  height: 18px;
}

.member-panel-title {
  flex: 1;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--slate);
  text-align: center;
  margin: 0;
}

.member-panel-body {
  max-height: 360px;
  overflow-y: auto;
  padding-right: 4px;
}

.member-empty {
  text-align: center;
  padding: 36px 12px;
  color: var(--text-muted);
  font-size: 14px;
}

.member-empty svg {
  width: 48px;
  height: 48px;
  margin-bottom: 12px;
  opacity: 0.4;
}

.member-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.member-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: var(--bg-warm);
  border-radius: var(--radius-md);
  transition: background 0.2s;
}

.member-item:hover {
  background: var(--sky-tint);
}

.member-item-thumb {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  object-fit: cover;
  flex-shrink: 0;
  background: var(--border);
}

.member-item-thumb svg {
  width: 56px;
  height: 56px;
  padding: 12px;
  color: var(--text-muted);
}

.member-item-info {
  flex: 1;
  min-width: 0;
}

.member-item-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--slate);
  margin: 0 0 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.member-item-meta {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.4;
}

.member-item-status {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  margin-top: 4px;
}

.member-item-status.new { background: #fef3c7; color: #92400e; }
.member-item-status.confirmed { background: #dbeafe; color: #1e40af; }
.member-item-status.completed { background: #d1fae5; color: #065f46; }
.member-item-status.cancelled { background: #fee2e2; color: #991b1b; }
.member-item-status.paid { background: #d1fae5; color: #065f46; }
.member-item-status.pending { background: #fef3c7; color: #92400e; }

.member-item-action {
  flex-shrink: 0;
}

.member-item-action .btn-detail {
  padding: 6px 12px;
  font-size: 12px;
}

.member-item-remove {
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.member-item-remove:hover {
  background: #fff1f3;
  color: var(--coral);
}

/* ===== Favorite button on cards ===== */
.btn-favorite {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 34px;
  height: 34px;
  border: none;
  border-radius: 50%;
  background: rgba(255,255,255,0.9);
  color: var(--text-muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s;
  z-index: 3;
}

.btn-favorite:hover {
  transform: scale(1.1);
  color: var(--coral);
}

.btn-favorite.active {
  color: var(--coral);
  background: #fff1f3;
}

.btn-favorite svg {
  width: 18px;
  height: 18px;
  fill: none;
}

.btn-favorite.active svg {
  fill: currentColor;
}

.dest-card .btn-favorite {
  top: 10px;
  right: 10px;
}

.pkg-card .btn-favorite {
  top: 12px;
  right: 12px;
}

/* ============================================
   INTERACTION PANEL (like / comment / favorite / share)
   ============================================ */
.interaction-panel {
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid rgba(14, 165, 233, 0.12);
}
.interaction-panel-head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}
.interaction-panel-head h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  color: var(--ink, #0f172a);
  font-family: inherit;
}
.interaction-panel-head span {
  font-size: 13px;
  color: var(--text-muted, #64748b);
}
.interaction-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: flex-start;
}
.interaction-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border: 1px solid var(--sky-light, #e0f2fe);
  border-radius: 50px;
  background: var(--white, #fff);
  color: var(--text, #334155);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s ease;
  font-family: inherit;
}
.interaction-btn svg {
  width: 18px;
  height: 18px;
  stroke: var(--sky, #0ea5e9);
  transition: all 0.25s ease;
}
.interaction-btn:hover {
  border-color: var(--sky, #0ea5e9);
  color: var(--sky, #0ea5e9);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.12);
}
.interaction-btn.active {
  background: var(--sky, #0ea5e9);
  border-color: var(--sky, #0ea5e9);
  color: #fff;
}
.interaction-btn.active svg {
  stroke: #fff;
  fill: rgba(255,255,255,0.2);
}
.interaction-count {
  font-size: 13px;
  font-weight: 600;
  color: inherit;
}
.interaction-comment-box {
  margin-top: 24px;
  max-width: 720px;
}
.interaction-comment-list {
  margin-bottom: 18px;
}
.interaction-comment-item {
  padding: 14px 16px;
  background: var(--bg-soft, #f8fafc);
  border-radius: 12px;
  margin-bottom: 12px;
}
.interaction-comment-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
  font-size: 13px;
  color: var(--text-muted, #64748b);
}
.interaction-comment-meta strong {
  color: var(--ink, #0f172a);
  font-weight: 600;
}
.interaction-comment-item p {
  margin: 0;
  line-height: 1.6;
  color: var(--text, #334155);
}
.interaction-empty {
  text-align: center;
  color: var(--text-muted, #94a3b8);
  font-size: 14px;
  padding: 20px 0;
}
.interaction-comment-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.interaction-comment-name,
.interaction-comment-content {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--sky-light, #e0f2fe);
  border-radius: 10px;
  font-family: inherit;
  font-size: 14px;
  color: var(--text, #334155);
  background: var(--white, #fff);
  resize: vertical;
}
.interaction-comment-name:focus,
.interaction-comment-content:focus {
  outline: none;
  border-color: var(--sky, #0ea5e9);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.08);
}
.interaction-comment-submit {
  align-self: flex-end;
  padding: 10px 22px;
  border-radius: 50px;
  border: none;
  background: var(--sky, #0ea5e9);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
}
.interaction-comment-submit:hover {
  background: var(--sky-dark, #0284c7);
  transform: translateY(-1px);
}
.interaction-comment-identity {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-muted, #64748b);
  padding: 2px 0;
}
.interaction-comment-identity-name {
  color: var(--sky, #0ea5e9);
  font-weight: 600;
}

/* Share panel */
.interaction-share-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  z-index: 10000;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}
.interaction-share-overlay.active {
  opacity: 1;
  pointer-events: auto;
}
.interaction-share-sheet {
  width: 100%;
  max-width: 520px;
  background: var(--white, #fff);
  border-radius: 18px 18px 0 0;
  padding: 18px 20px 24px;
  transform: translateY(100%);
  transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}
.interaction-share-overlay.active .interaction-share-sheet {
  transform: translateY(0);
}
.interaction-share-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink, #0f172a);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--sky-light, #e0f2fe);
}
.interaction-share-close {
  background: none;
  border: none;
  font-size: 24px;
  line-height: 1;
  color: var(--text-muted, #94a3b8);
  cursor: pointer;
  padding: 0 4px;
}
.interaction-share-close:hover {
  color: var(--ink, #0f172a);
}
.interaction-share-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.interaction-share-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 14px 8px;
  border: 1px solid var(--sky-light, #e0f2fe);
  border-radius: 14px;
  background: var(--white, #fff);
  color: var(--text, #334155);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
}
.interaction-share-option:hover {
  border-color: var(--sky, #0ea5e9);
  color: var(--sky, #0ea5e9);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.1);
}
.interaction-share-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 22px;
  background: var(--bg-soft, #f8fafc);
}
@media (max-width: 480px) {
  .interaction-actions { gap: 10px; }
  .interaction-btn { padding: 8px 14px; font-size: 13px; }
  .interaction-btn svg { width: 16px; height: 16px; }
  .interaction-share-options { grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .interaction-share-option { padding: 12px 4px; font-size: 12px; }
  .interaction-share-icon { width: 38px; height: 38px; font-size: 18px; }
}

/* ============================================
   MOBILE POLISH & WECHAT GUIDE
   ============================================ */

/* Prevent horizontal scroll caused by scaled hero-bg / off-canvas menus */
html, body {
  max-width: 100%;
  overflow-x: hidden;
}
body { position: relative; }

/* Ensure media never breaks layout */
img, video, iframe, svg, embed, object {
  max-width: 100%;
  height: auto;
}

/* WeChat in-app browser guide overlay (created by footer.js) */
.wechat-browser-guide {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 72px 20px 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}
.wechat-browser-guide.active {
  opacity: 1;
  visibility: visible;
}
.wechat-browser-guide-inner {
  background: #fff;
  border-radius: 20px;
  padding: 28px 24px;
  width: 100%;
  max-width: 360px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
}
.wechat-browser-guide-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, #07c160, #10b981);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 28px;
}
.wechat-browser-guide-title {
  font-size: 20px;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 10px;
  line-height: 1.3;
}
.wechat-browser-guide-text {
  font-size: 15px;
  color: #475569;
  line-height: 1.7;
  margin-bottom: 20px;
}
.wechat-browser-guide-text strong {
  color: #0ea5e9;
  font-weight: 600;
}
.wechat-browser-guide-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 20px;
  color: #64748b;
  font-size: 13px;
}
.wechat-browser-guide-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, #0ea5e9, #0d9488);
  border: none;
  border-radius: 100px;
  cursor: pointer;
}

@media (max-width: 768px) {
  /* Stop hero Ken Burns scale from creating horizontal scroll on narrow screens */
  .hero-bg { transform: none; animation: none; }

  /* Better hero vertical rhythm */
  .hero { min-height: auto; padding: 120px 0 80px; }
  .hero-content { padding-top: 0; }
  .hero-tagline { font-size: 12px; padding: 6px 14px; margin-bottom: 18px; }
  .hero h1 { font-size: clamp(1.875rem, 6.5vw, 2.5rem); margin-bottom: 18px; }
  .hero-desc { font-size: 0.95rem; margin-bottom: 28px; }
  .hero-cta { gap: 12px; margin-bottom: 36px; }
  .btn-primary, .btn-secondary { padding: 14px 24px; font-size: 14px; }
  .hero-scroll { display: none; }

  /* Tighter section headers */
  .section-title { font-size: clamp(1.625rem, 5.5vw, 2rem); }
  .section-subtitle { font-size: 0.95rem; }
  .section-header { margin-bottom: 32px; }

  /* Avoid long content overflow */
  .hero-desc, .section-subtitle, .dest-card-desc, .pkg-desc, .feature-desc, .process-step p {
    word-wrap: break-word;
    overflow-wrap: break-word;
  }
}

@media (max-width: 480px) {
  section { padding: 52px 0; }
  .section-container, .nav-container, .hero-content, .footer-container, .ai-container, .contact-container { padding-left: 16px; padding-right: 16px; }
  .hero h1 { font-size: clamp(1.75rem, 7vw, 2rem); line-height: 1.15; }
  .hero-tagline { font-size: 11px; }
  .hero-desc { font-size: 0.9rem; line-height: 1.6; }
  .btn-primary, .btn-secondary { width: 100%; justify-content: center; padding: 13px 20px; font-size: 14px; }
  .hero-cta { margin-bottom: 28px; }
  .hero-stat-num { font-size: 1.4rem; }
  .hero-stat-label { font-size: 12px; }

  .section-title { font-size: 1.5rem; }
  .section-subtitle { font-size: 0.9rem; }

  .floating-wechat { bottom: 16px; right: 16px; gap: 10px; }
  .float-btn { width: 44px; height: 44px; }
  .float-btn svg { width: 20px; height: 20px; }
  .consult-float-btn {
    left: 16px;
    right: auto;
    bottom: 16px;
    padding: 10px 12px;
    font-size: 12px;
    box-shadow: 0 6px 18px rgba(16,185,129,0.35), 0 2px 8px rgba(0,0,0,0.2);
  }
  .consult-float-btn svg { width: 18px; height: 18px; }
  .consult-float-label { max-width: 64px; }
}

/* ===== 季节卡片（weather-grid）响应式修复 =====
   注意：源码后方的 .weather-grid { repeat(4,1fr) } 会覆盖更早媒体查询里的
   单列规则（优先级相同时后者胜），导致手机上四张卡被压成细长条。
   因此此处的断点规则必须放在文件末尾才能生效。 */
@media (max-width: 1024px) {
  .weather-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}
@media (max-width: 640px) {
  .weather-grid { grid-template-columns: 1fr; gap: 14px; }
  .weather-card { padding: 18px 16px; border-radius: 14px; }
  .weather-card-icon { width: 40px; height: 40px; border-radius: 10px; margin-bottom: 10px; }
  .weather-card-icon svg { width: 20px; height: 20px; }
  .weather-card-title { font-size: 15px; margin-bottom: 6px; }
  .weather-card-label { margin-bottom: 8px; }
  .weather-details li { font-size: 12.5px; line-height: 1.7; }
  .weather-carousel { height: 160px; min-height: 160px; margin-top: 12px; border-radius: 10px; }
}

/* ===== 签证指南（visa-grid）响应式修复 =====
   同 weather-grid：源码后方的 repeat(3,1fr) 覆盖了早前媒体查询的单列规则，
   手机上三张卡被压成细长条。断点规则必须放在文件末尾才能生效。 */
@media (max-width: 1024px) {
  .visa-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .visa-guide { padding: 56px 0; }
}
@media (max-width: 640px) {
  .visa-grid { grid-template-columns: 1fr; gap: 14px; }
  .visa-card-header { padding: 16px 18px; gap: 10px; }
  .visa-card-header svg { width: 24px; height: 24px; }
  .visa-card-header h3 { font-size: 15px; }
  .visa-card-desc { padding: 14px 18px 0; font-size: 12.5px; }
  .visa-card-list { padding: 10px 18px 18px; }
  .visa-card-list li { font-size: 12.5px; line-height: 1.7; }
  .visa-note { margin-top: 20px; padding: 16px 18px; }
  .visa-note p { font-size: 12.5px; }
}