:root {
  --primary: #d93829;
  --primary-hover: #b82b1d;
  --primary-light: #fff3f0;
  --accent: #f59e0b;
  --accent-blue: #2563eb;
  --bg: #f8fafc;
  --surface: #ffffff;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 14px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.12);
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
}

/* 置顶数据播报栏 (Sticky Live Pulse Ticker) */
.live-stats-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 23, 42, 0.94);
  backdrop-filter: blur(12px);
  color: #fff;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  font-size: 0.88rem;
}

.ticker-left {
  display: flex;
  align-items: center;
  gap: 16px;
  overflow: hidden;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #10b981;
  box-shadow: 0 0 0 rgba(16, 185, 129, 0.4);
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.stat-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.12);
  padding: 4px 10px;
  border-radius: 20px;
  font-weight: 500;
  white-space: nowrap;
}

.stat-num {
  color: #fbbf24;
  font-weight: 700;
}

.live-feed-ticker {
  white-space: nowrap;
  color: #94a3b8;
  font-size: 0.82rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.ticker-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* 导航栏 */
.main-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 14px 24px;
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-main);
}

.logo-badge {
  background: linear-gradient(135deg, #d93829 0%, #ea580c 100%);
  color: #fff;
  font-weight: 800;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 1.1rem;
  letter-spacing: -0.5px;
}

.logo-text h1 {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.3px;
}

.logo-text p {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* 商业转化导航闭环条 (Commercial Funnel Bar) */
.commercial-funnel {
  display: flex;
  align-items: center;
  background: #f1f5f9;
  padding: 4px;
  border-radius: 30px;
  gap: 4px;
}

.funnel-step {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 20px;
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: var(--transition);
}

.funnel-step.active {
  background: var(--surface);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.funnel-step:hover:not(.active) {
  color: var(--text-main);
}

.funnel-step .badge-hot {
  background: #ef4444;
  color: #fff;
  font-size: 0.65rem;
  padding: 1px 6px;
  border-radius: 10px;
  text-transform: uppercase;
}

.lang-btn {
  background: transparent;
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.lang-btn:hover {
  background: #f1f5f9;
}

/* 主题区域 Hero */
.hero-section {
  position: relative;
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  padding: 56px 20px 40px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.hero-content {
  max-width: 860px;
  margin: 0 auto;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-light);
  color: var(--primary);
  padding: 6px 16px;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.hero-title {
  font-size: 2.75rem;
  line-height: 1.18;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 18px;
  color: #0f172a;
}

.hero-title span {
  background: linear-gradient(135deg, #d93829 0%, #ea580c 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 720px;
  margin: 0 auto 30px;
  line-height: 1.6;
}

/* 核心价值三大标签 */
.hero-metrics {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.metric-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  font-weight: 600;
  color: #334155;
}

.metric-icon {
  font-size: 1.25rem;
}

/* 分类标签栏 Tabs (动态同步) */
.filter-tabs-wrapper {
  max-width: 1280px;
  margin: 36px auto 20px;
  padding: 0 20px;
}

.filter-tabs {
  display: flex;
  align-items: center;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: none;
}

.filter-tabs::-webkit-scrollbar {
  display: none;
}

.tab-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 10px 20px;
  border-radius: 30px;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
  color: #475569;
}

.tab-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.tab-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(217, 56, 41, 0.25);
}

/* 愿望清单卡片网格 */
.wishlist-container {
  max-width: 1280px;
  margin: 0 auto 60px;
  padding: 0 20px;
}

.wishlist-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 24px;
}

.wish-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 2px solid transparent;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
  cursor: pointer;
}

.wish-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: #fed7aa;
}

.wish-card.selected {
  border-color: var(--primary);
  background: #fffcfb;
  box-shadow: 0 6px 20px rgba(217, 56, 41, 0.15);
}

.card-img-wrap {
  position: relative;
  width: 100%;
  height: 200px;
  overflow: hidden;
  background: #cbd5e1;
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.wish-card:hover .card-img {
  transform: scale(1.05);
}

.card-dest-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.card-feature-tag {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--primary);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
}

.card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-title {
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text-main);
  margin-bottom: 8px;
}

.card-hook {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 18px;
  flex: 1;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid #f1f5f9;
}

.vote-counter {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.86rem;
  font-weight: 600;
  color: #475569;
}

.check-pill {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid #cbd5e1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  background: #fff;
  font-size: 0.85rem;
  color: #fff;
}

.wish-card.selected .check-pill {
  background: var(--primary);
  border-color: var(--primary);
}

/* 底部悬浮提交栏 (Floating Action Drawer) */
.floating-action-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--border);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.08);
  padding: 14px 24px;
  z-index: 99;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateY(110%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.floating-action-bar.visible {
  transform: translateY(0);
}

.bar-inner {
  max-width: 1200px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.selected-summary {
  display: flex;
  align-items: center;
  gap: 12px;
}

.selected-count-badge {
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 6px 14px;
  border-radius: 30px;
}

.action-buttons {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 12px 28px;
  border-radius: 30px;
  font-size: 0.96rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary:hover {
  background: var(--primary-hover);
  box-shadow: 0 4px 14px rgba(217, 56, 41, 0.3);
}

.btn-secondary {
  background: #f1f5f9;
  color: var(--text-main);
  border: 1px solid var(--border);
  padding: 10px 20px;
  border-radius: 30px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.btn-secondary:hover {
  background: #e2e8f0;
}

/* 模态框 (提交弹窗 & 商业闭环落地页) */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.modal-overlay.active {
  display: flex;
}

.modal-card {
  background: var(--surface);
  max-width: 600px;
  width: 100%;
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-lg);
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: #f1f5f9;
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.modal-subtitle {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.form-input, .form-textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(217, 56, 41, 0.15);
}

/* 商业预订生态专区 (Commercial Booking Cards) */
.booking-funnel-section {
  background: #ffffff;
  border-top: 1px solid var(--border);
  padding: 60px 20px;
  margin-top: 40px;
}

.funnel-container {
  max-width: 1280px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 40px;
}

.section-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.section-desc {
  color: var(--text-muted);
  font-size: 1rem;
}

.booking-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.booking-card {
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.booking-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: #cbd5e1;
  background: #fff;
}

.booking-icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.booking-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.booking-card p {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 20px;
  flex: 1;
}

.btn-book {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: var(--text-main);
  color: #fff;
  text-decoration: none;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  transition: var(--transition);
}

.btn-book:hover {
  background: var(--primary);
}

/* 页脚 */
.site-footer {
  background: #0f172a;
  color: #94a3b8;
  padding: 40px 20px 80px;
  border-top: 1px solid #1e293b;
  font-size: 0.86rem;
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  color: #94a3b8;
  text-decoration: none;
  transition: var(--transition);
}

.footer-links a:hover {
  color: #ffffff;
}

/* 响应式移动端适配 */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2rem;
  }
  .commercial-funnel {
    display: none;
  }
  .wishlist-grid {
    grid-template-columns: 1fr;
  }
  .hero-metrics {
    gap: 16px;
  }
  .metric-item {
    font-size: 0.82rem;
  }
  .live-stats-bar {
    flex-direction: column;
    gap: 8px;
    align-items: flex-start;
  }
  .bar-inner {
    flex-direction: column;
    align-items: stretch;
  }
  .btn-primary {
    justify-content: center;
  }
}