/* 
 * 潮汕旅行社网站样式
 * Chaoshan Travel Agency Website Styles
 */

/* ==================== 变量定义 ==================== */
:root {
  --primary: #c41e3a;
  --primary-dark: #a5172d;
  --primary-light: #e36a7b;
  --secondary: #0f172a;
  --accent: #f5a623;
  --accent-light: #fde1b5;
  
  --text-dark: #0f172a;
  --text-light: #4b5563;
  --text-white: #ffffff;
  
  --bg-light: #f5f7fb;
  --bg-white: #ffffff;
  --bg-dark: #0b1220;
  
  --shadow: 0 8px 30px rgba(15, 23, 42, 0.08);
  --shadow-hover: 0 16px 40px rgba(15, 23, 42, 0.12);
  
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 28px;
  
  --transition: all 0.25s ease;
}

/* ==================== 基础样式 ==================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans SC', 'Noto Sans TC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-dark);
  background: var(--bg-white);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

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

/* ==================== 按钮 ==================== */
.btn {
  display: inline-block;
  padding: 14px 34px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-align: center;
}

.btn-primary {
  background: var(--primary);
  color: var(--text-white);
  box-shadow: 0 10px 20px rgba(196, 30, 58, 0.22);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(196, 30, 58, 0.28);
}

.btn-outline {
  background: transparent;
  border: 2px solid rgba(196, 30, 58, 0.35);
  color: var(--primary);
}

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

/* ==================== 导航栏 ==================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

.navbar {
  padding: 14px 0;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 18px;
}

.logo-text {
  font-size: 20px;
  font-weight: 700;
  color: var(--secondary);
}

.nav-menu {
  display: flex;
  gap: 28px;
}

.nav-link {
  font-weight: 600;
  color: var(--text-dark);
  transition: var(--transition);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* 语言选择下拉框 */
.lang-switcher {
  position: relative;
}

.lang-select {
  padding: 8px 32px 8px 14px;
  border: 1px solid rgba(15, 23, 42, 0.12);
  background: white;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 14px;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  min-width: 120px;
  transition: var(--transition);
}

.lang-select:hover,
.lang-select:focus {
  border-color: var(--primary);
  outline: none;
}

.lang-select:focus {
  box-shadow: 0 0 0 3px rgba(196, 30, 58, 0.15);
}

/* 旧的按钮样式保留用于兼容 */
.lang-btn {
  padding: 6px 12px;
  border: 1px solid #ddd;
  background: transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 13px;
  transition: var(--transition);
}

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

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
}

.mobile-menu-btn span {
  width: 25px;
  height: 3px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: var(--transition);
}

/* ==================== Hero ==================== */
.hero {
  height: 86vh;
  min-height: 640px;
  background-image: url('../images/%E6%BD%AE%E5%B7%9E%E5%8F%A4%E5%9F%8E%E5%A4%9C%E6%99%AF.jpg');
  background-size: cover;
  background-position: center 40%;
  background-repeat: no-repeat;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(120deg, rgba(196, 30, 58, 0.18), rgba(245, 166, 35, 0.12));
  opacity: 1;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, rgba(8, 21, 45, 0.28), rgba(8, 21, 45, 0.55));
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 0 20px;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 48px;
  align-items: center;
}

.hero-text {
  text-align: left;
  max-width: 640px;
}

.hero-kicker {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  color: white;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 18px;
}

.hero-title {
  font-size: 52px;
  font-weight: 700;
  color: white;
  margin-bottom: 20px;
  line-height: 1.2;
  animation: fadeInUp 0.8s ease;
  text-shadow: 0 6px 18px rgba(0, 0, 0, 0.45);
}

.hero-subtitle {
  font-size: 20px;
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 40px;
  animation: fadeInUp 0.8s ease 0.2s both;
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
}

.hero-rating {
  color: rgba(255, 255, 255, 0.92);
  font-size: 15px;
  margin-bottom: 18px;
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.hero-trust-list {
  display: grid;
  gap: 10px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 15px;
  padding-left: 0;
}

.hero-trust-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.hero-trust-list li::before {
  content: '✓';
  color: var(--accent);
  font-weight: 700;
  margin-top: 1px;
}

.hero-panel {
  background: white;
  border-radius: 22px;
  padding: 28px;
  box-shadow: 0 24px 50px rgba(15, 23, 42, 0.24);
  display: grid;
  gap: 16px;
}

.hero-panel h3 {
  font-size: 20px;
  color: var(--text-dark);
}

.hero-panel p {
  color: var(--text-light);
  font-size: 14px;
}

.hero-panel-list {
  display: grid;
  gap: 10px;
  color: var(--text-dark);
  font-size: 14px;
  padding-left: 0;
}

.hero-panel-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.hero-panel-list li::before {
  content: '•';
  color: var(--primary);
  font-weight: 700;
  margin-top: 2px;
}

.hero-panel .btn {
  width: 100%;
}

.hero .btn {
  animation: fadeInUp 0.8s ease 0.4s both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==================== Section ==================== */
.section-title {
  font-size: 34px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 50px;
  color: var(--text-dark);
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 52px;
  height: 3px;
  background: var(--primary);
  margin: 15px auto 0;
  border-radius: 2px;
}

section {
  padding: 90px 0;
}

.notice-bar {
  background: var(--bg-light);
  padding: 36px 0;
}

.notice-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.notice-content h3 {
  font-size: 22px;
  margin-bottom: 8px;
}

.notice-content p {
  color: var(--text-light);
}

.trust-bar {
  background: var(--bg-white);
  padding: 24px 0;
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

.trust-items {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.trust-item {
  padding: 16px 18px;
  border-radius: 14px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  display: grid;
  gap: 4px;
}

.trust-title {
  font-weight: 600;
  color: var(--text-dark);
}

.trust-desc {
  font-size: 14px;
  color: var(--text-light);
}

.section-head {
  display: grid;
  gap: 12px;
  margin-bottom: 32px;
}

.section-head .section-title {
  text-align: left;
  margin-bottom: 0;
}

.section-head .section-title::after {
  margin: 12px 0 0;
}

.section-head .section-subtitle {
  text-align: left;
}

.top-tours {
  background: var(--bg-light);
}

.top-tours-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.top-tour-card {
  background: white;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.top-tour-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.top-tour-img {
  height: 190px;
  background-size: cover;
  background-position: center;
}

.top-tour-content {
  padding: 20px;
  display: grid;
  gap: 10px;
}

.tour-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(196, 30, 58, 0.12);
  color: var(--primary);
  font-size: 12px;
  font-weight: 600;
  width: fit-content;
}

.tour-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 13px;
  color: var(--text-light);
}

.tour-price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 14px;
  color: var(--text-light);
}

.tour-price strong {
  font-size: 18px;
  color: var(--text-dark);
}

.top-tours-cta {
  margin-top: 28px;
  text-align: center;
}

/* ==================== Features ==================== */
.features {
  background: var(--bg-white);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.feature-card {
  background: var(--bg-white);
  padding: 40px 30px;
  border-radius: var(--radius);
  text-align: left;
  transition: var(--transition);
  border: 1px solid rgba(15, 23, 42, 0.08);
}

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

.feature-icon {
  font-size: 42px;
  margin-bottom: 20px;
}

.feature-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--text-dark);
}

.feature-desc {
  color: var(--text-light);
  line-height: 1.8;
}

/* ==================== Targets ==================== */
.targets {
  background: var(--bg-light);
}

.targets-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.target-card {
  background: var(--bg-white);
  padding: 40px 30px;
  border-radius: var(--radius);
  text-align: left;
  transition: var(--transition);
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.target-card:hover {
  border-color: rgba(196, 30, 58, 0.35);
  transform: translateY(-4px);
}

.target-icon {
  font-size: 50px;
  margin-bottom: 20px;
}

.target-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--text-dark);
}

.target-desc {
  color: var(--text-light);
  font-size: 15px;
}

/* ==================== About ==================== */
.about {
  background: var(--bg-white);
}

.about-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.about-text {
  font-size: 18px;
  color: var(--text-light);
  line-height: 2;
  margin-bottom: 40px;
}

.mission-box {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  padding: 40px;
  border-radius: var(--radius);
  color: white;
}

.mission-box h3 {
  font-size: 22px;
  margin-bottom: 10px;
}

.mission-box p {
  font-size: 18px;
  opacity: 0.95;
}

/* ==================== CTA ==================== */
.cta {
  background: linear-gradient(135deg, #c41e3a 0%, #0f172a 100%);
  color: white;
  text-align: center;
}

.cta-title {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 15px;
}

.cta-desc {
  font-size: 18px;
  opacity: 0.9;
  margin-bottom: 35px;
}

/* ==================== Footer ==================== */
.footer {
  background: var(--bg-dark);
  color: white;
  padding: 60px 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 50px;
  margin-bottom: 40px;
}

.footer h4 {
  font-size: 18px;
  margin-bottom: 20px;
  color: rgba(245, 158, 11, 0.95);
}

.footer p {
  opacity: 0.85;
  line-height: 1.8;
}

.footer ul li {
  margin-bottom: 12px;
  opacity: 0.85;
}

.footer a {
  transition: var(--transition);
}

.footer a:hover {
  color: var(--accent);
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  opacity: 0.7;
  font-size: 14px;
}

/* ==================== 响应式 ==================== */
@media (max-width: 1024px) {
  .features-grid,
  .targets-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .notice-content {
    flex-direction: column;
    align-items: flex-start;
  }

  .trust-items {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .top-tours-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .steps-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .footer-about {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 36px;
  }
  
  .hero-subtitle {
    font-size: 18px;
  }
  
  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: 20px;
    gap: 0;
    transform: translateY(-150%);
    transition: var(--transition);
    box-shadow: var(--shadow);
  }
  
  .nav-menu.active {
    transform: translateY(0);
  }
  
  .nav-menu li {
    padding: 15px 0;
    border-bottom: 1px solid #eee;
  }
  
  .mobile-menu-btn {
    display: flex;
  }
  
  .features-grid,
  .targets-grid {
    grid-template-columns: 1fr;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .hero-text {
    max-width: 100%;
  }

  .hero-badges {
    gap: 12px;
  }

  .hero-panel {
    padding: 20px;
  }

  .notice-content {
    flex-direction: column;
    align-items: flex-start;
  }

  .trust-items {
    grid-template-columns: 1fr;
  }

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

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

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

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

  .hero-panel-card {
    max-width: 100%;
  }

  .visa-content {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .top-tours-grid {
    grid-template-columns: 1fr;
  }
  
  .section-title {
    font-size: 28px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-about {
    grid-column: span 1;
  }
}

/* ==================== 页面特定样式 ==================== */

/* 内页Hero */
.page-hero {
  height: 50vh;
  min-height: 400px;
  background-image: linear-gradient(180deg, rgba(8, 21, 45, 0.6), rgba(8, 21, 45, 0.75)), url('https://images.unsplash.com/photo-1469474968028-56623f02e42e?w=1920');
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
}

.page-hero .hero-content h1 {
  font-size: 40px;
  color: white;
}

/* 服务卡片 */
.services-section {
  padding: 80px 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.service-card {
  background: white;
  padding: 40px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid rgba(15, 23, 42, 0.08);
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.service-card h3 {
  font-size: 22px;
  margin-bottom: 15px;
  color: var(--text-dark);
}

.service-card p {
  color: var(--text-light);
  line-height: 1.8;
}

/* 行程卡片 */
.itinerary-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.itinerary-card {
  background: white;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(15, 23, 42, 0.08);
  transition: var(--transition);
}

.itinerary-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.itinerary-image {
  height: 200px;
  background: linear-gradient(135deg, rgba(196, 30, 58, 0.2) 0%, rgba(196, 30, 58, 0.7) 100%);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 42px;
}

.itinerary-content {
  padding: 30px;
}

.itinerary-tag {
  display: inline-block;
  background: rgba(196, 30, 58, 0.12);
  color: var(--primary);
  padding: 5px 15px;
  border-radius: 999px;
  font-size: 13px;
  margin-bottom: 15px;
}

.itinerary-content h3 {
  font-size: 22px;
  margin-bottom: 10px;
}

.itinerary-content p {
  color: var(--text-light);
  margin-bottom: 20px;
}

.itinerary-list {
  margin-bottom: 25px;
}

.itinerary-list li {
  padding: 8px 0;
  border-bottom: 1px solid #eee;
  color: var(--text-light);
  font-size: 14px;
}

.itinerary-list li:last-child {
  border-bottom: none;
}

/* 表单 */
.contact-section {
  background: var(--bg-white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 50px;
}

.contact-info h3 {
  font-size: 24px;
  margin-bottom: 20px;
}

.contact-info p {
  color: var(--text-light);
  margin-bottom: 30px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 20px;
}

.contact-item span:first-child {
  font-size: 24px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid #eee;
  border-radius: var(--radius-sm);
  font-size: 16px;
  font-family: inherit;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

/* FAQ */
.faq-section {
  background: var(--bg-light);
}

.faq-item {
  background: white;
  border-radius: var(--radius);
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.faq-question {
  padding: 25px 30px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  font-size: 17px;
}

.faq-question::after {
  content: '+';
  font-size: 24px;
  color: var(--primary);
  transition: var(--transition);
}

.faq-item.active .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 30px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
  padding: 0 30px 25px;
  max-height: 300px;
}

.faq-answer p {
  color: var(--text-light);
  line-height: 1.8;
}

/* 语言 */
[lang="en"] body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

[lang="zh-TW"] .logo-text,
[lang="zh-CN"] .logo-text {
  font-family: 'Noto Sans SC', 'Noto Sans TC', sans-serif;
}

/* ==================== 首页目的地模块 ==================== */
.destinations {
  padding: 80px 0;
  background: var(--bg-white);
}

.section-subtitle {
  text-align: center;
  color: var(--text-light);
  font-size: 17px;
  margin-top: -10px;
  margin-bottom: 50px;
}

.destinations-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.destination-card {
  position: relative;
  height: 350px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  box-shadow: var(--shadow);
}

.destination-img {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform 0.5s ease;
}

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

.destination-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px 30px 30px;
  background: linear-gradient(transparent, rgba(8, 21, 45, 0.85));
  color: white;
}

.destination-overlay h3 {
  font-size: 28px;
  margin-bottom: 8px;
}

.destination-overlay p {
  font-size: 16px;
  opacity: 0.9;
}

.why-us {
  background: var(--bg-white);
}

.why-us-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 40px;
  align-items: center;
}

.why-us-media {
  min-height: 420px;
  border-radius: var(--radius-lg);
  background-size: cover;
  background-position: center;
  box-shadow: var(--shadow);
}

.why-us-content .section-title {
  text-align: left;
  margin-bottom: 18px;
}

.why-us-content .section-subtitle {
  text-align: left;
  margin-bottom: 24px;
}

.why-us-list {
  display: grid;
  gap: 18px;
}

.why-us-item h3 {
  font-size: 18px;
  margin-bottom: 6px;
}

.why-us-item p {
  color: var(--text-light);
  font-size: 15px;
}

.custom-steps {
  background: var(--bg-light);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.step-card {
  background: white;
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: var(--shadow);
  display: grid;
  gap: 10px;
}

.step-number {
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.08em;
}

.step-card h3 {
  font-size: 18px;
}

.step-card p {
  color: var(--text-light);
  font-size: 14px;
}

/* ==================== 首页博客预览 ==================== */
.blog-preview {
  padding: 80px 0;
  background: var(--bg-light);
}

.blog-preview-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
}

.blog-preview-card {
  background: white;
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none;
  box-shadow: var(--shadow);
  border: 1px solid rgba(15, 23, 42, 0.08);
  transition: var(--transition);
}

.blog-preview-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.blog-preview-img {
  height: 150px;
  background-size: cover;
  background-position: center;
}

.blog-preview-content {
  padding: 20px;
}

.blog-tag {
  display: inline-block;
  background: var(--primary);
  color: white;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 12px;
  margin-bottom: 10px;
}

.blog-preview-content h4 {
  font-size: 16px;
  color: var(--text-dark);
  line-height: 1.4;
}

/* ==================== 目的地详情页 ==================== */
.destination-hero {
  height: 60vh;
  min-height: 400px;
}

.hero-meta {
  margin-top: 20px;
}

.hero-meta span {
  background: rgba(255,255,255,0.2);
  padding: 8px 20px;
  border-radius: 20px;
  font-size: 14px;
}

.destination-overview {
  padding: 80px 0;
  background: var(--bg-white);
}

.overview-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 60px;
  align-items: center;
}

.overview-stats {
  display: flex;
  gap: 40px;
  margin-top: 30px;
}

.stat-item {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 36px;
  font-weight: 700;
  color: var(--primary);
}

.stat-label {
  font-size: 14px;
  color: var(--text-light);
}

.map-placeholder {
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  padding: 60px;
  text-align: center;
}

.map-icon {
  font-size: 48px;
  margin-bottom: 15px;
}

.map-placeholder p {
  font-size: 18px;
  font-weight: 600;
}

.map-coord {
  font-size: 14px;
  color: var(--text-light);
  margin-top: 5px;
}

/* 景点卡片 */
.attractions-section {
  padding: 80px 0;
  background: var(--bg-light);
}

.attractions-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
}

.attraction-card {
  background: white;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(15, 23, 42, 0.08);
  transition: var(--transition);
}

.attraction-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.attraction-img {
  height: 180px;
  background-size: cover;
  background-position: center;
}

.attraction-content {
  padding: 20px;
}

.attraction-content h3 {
  font-size: 18px;
  margin-bottom: 10px;
}

.attraction-content p {
  font-size: 14px;
  color: var(--text-light);
  margin-bottom: 15px;
}

.attraction-meta {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-light);
}

/* 体验卡片 */
.experiences-section {
  padding: 80px 0;
  background: var(--bg-white);
}

.experiences-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.experience-card {
  text-align: left;
  padding: 40px 25px;
  border-radius: var(--radius);
  background: white;
  border: 1px solid rgba(15, 23, 42, 0.08);
  transition: var(--transition);
}

.experience-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.experience-icon {
  font-size: 40px;
  margin-bottom: 20px;
}

.experience-card h3 {
  font-size: 18px;
  margin-bottom: 10px;
}

.experience-card p {
  font-size: 14px;
  color: var(--text-light);
}

/* 行程卡片 */
.recommended-tours {
  padding: 80px 0;
  background: var(--bg-light);
}

.tours-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.tour-card {
  background: white;
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(15, 23, 42, 0.08);
  position: relative;
  transition: var(--transition);
}

.tour-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.tour-card.featured {
  border: 1px solid rgba(196, 30, 58, 0.45);
  box-shadow: 0 18px 40px rgba(196, 30, 58, 0.18);
}

.tour-badge {
  position: absolute;
  top: 15px;
  right: 15px;
  background: var(--accent);
  color: white;
  padding: 5px 15px;
  border-radius: 15px;
  font-size: 12px;
}

.tour-days {
  background: rgba(196, 30, 58, 0.12);
  padding: 5px 12px;
  border-radius: 15px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
}

.tour-card h3 {
  font-size: 20px;
  margin: 15px 0;
}

.tour-highlights {
  list-style: none;
  margin-bottom: 25px;
}

.tour-highlights li {
  padding: 8px 0;
  border-bottom: 1px solid #eee;
  font-size: 14px;
  color: var(--text-light);
}

.tour-highlights li:last-child {
  border-bottom: none;
}

/* 实用信息 */
.practical-info {
  padding: 80px 0;
  background: var(--bg-white);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
}

.info-card {
  background: white;
  padding: 25px;
  border-radius: var(--radius);
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: var(--shadow);
}

.info-card h3 {
  font-size: 16px;
  margin-bottom: 10px;
}

.info-card p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.6;
}

/* CTA Section */
.cta-section {
  padding: 80px 0;
  background: linear-gradient(135deg, #c41e3a 0%, #0f172a 100%);
  text-align: center;
  color: white;
}

.cta-section h2 {
  font-size: 36px;
  margin-bottom: 15px;
}

.cta-section p {
  font-size: 18px;
  opacity: 0.9;
  margin-bottom: 30px;
}

/* 响应式 */
@media (max-width: 1024px) {
  .destinations-grid,
  .attractions-grid,
  .experiences-grid,
  .info-grid,
  .blog-preview-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .tours-grid {
    grid-template-columns: 1fr;
  }
  
  .overview-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .destinations-grid,
  .attractions-grid,
  .experiences-grid,
  .info-grid,
  .blog-preview-grid {
    grid-template-columns: 1fr;
  }
  
  .overview-stats {
    flex-direction: column;
    gap: 20px;
  }
  
  .destination-hero {
    height: 50vh;
  }
}