/* ===================================
   服务页面通用样式（海外仓配、跨境物流）
   =================================== */

.service-hero {
  background: url('https://picsum.photos/1920/600?random=10') center/cover no-repeat;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 服务导航 */
.service-nav {
  background-color: var(--background-light);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: var(--header-height);
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.service-tabs {
  display: flex;
  gap: var(--spacing-md);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.service-tab {
  padding: var(--spacing-sm) var(--spacing-lg);
  color: var(--text-primary);
  font-weight: 500;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: all 0.3s ease;
}

.service-tab:hover,
.service-tab.active {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
}

/* 服务区块 */
.service-section {
  padding: var(--spacing-xxl) 0;
  display: none;
}

.service-section.active {
  display: block;
}

/* 全球布局图 */
.global-map-section {
  margin: var(--spacing-xl) 0;
}

.map-wrapper {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  margin-bottom: var(--spacing-lg);
}

.global-map-image {
  width: 100%;
  height: auto;
  display: block;
}

.warehouse-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.stat-card {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: #fff;
  padding: var(--spacing-lg);
  border-radius: 8px;
  text-align: center;
  transition: transform 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-5px);
}

.stat-number {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-size: 0.9375rem;
  opacity: 0.9;
}

/* 服务流程（横向卡片） */
.process-steps-horizontal {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
}

.process-step-card {
  background-color: #fff;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: var(--spacing-lg);
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.process-step-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color) 0%, var(--primary-light) 100%);
}

.process-step-card:hover {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
  transform: translateY(-5px);
}

.step-number {
  display: inline-block;
  width: 40px;
  height: 40px;
  line-height: 40px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: #fff;
  border-radius: 50%;
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
}

.step-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
}

.process-step-card h3 {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-xs);
  color: var(--text-primary);
}

.process-step-card p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.5;
}

/* 服务优势网格 */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
}

.advantage-card {
  background-color: #fff;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: var(--spacing-xl);
  text-align: center;
  transition: all 0.3s ease;
}

.advantage-card:hover {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
  transform: translateY(-5px);
}

.advantage-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

.advantage-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.advantage-card p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* 特色服务详情 */
.special-service-detail {
  margin: var(--spacing-xl) 0;
}

.service-detail-image {
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: var(--spacing-xl);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.service-detail-image img {
  width: 100%;
  height: auto;
  display: block;
}

.service-features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
}

.feature-box {
  background-color: var(--background-light);
  border-radius: 8px;
  padding: var(--spacing-xl);
  text-align: center;
  transition: all 0.3s ease;
}

.feature-box:hover {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
  transform: translateY(-5px);
}

.feature-box-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

.feature-box h3 {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.feature-box p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.service-content {
  max-width: 1000px;
  margin: 0 auto;
}

.service-intro h2 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
  text-align: center;
}

.service-desc {
  font-size: 1.25rem;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

/* 服务特色 */
.service-features {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
}

.feature-item {
  text-align: center;
  padding: var(--spacing-lg);
  background-color: var(--background-light);
  border-radius: 8px;
  transition: all 0.3s ease;
}

.feature-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

.feature-item h3 {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-xs);
}

.feature-item p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  margin: 0;
}

/* 服务流程 */
.service-process {
  margin-top: var(--spacing-xxl);
  text-align: center;
}

.service-process h3 {
  font-size: 2rem;
  margin-bottom: var(--spacing-xl);
}

/* CTA */
.service-cta {
  text-align: center;
  margin-top: var(--spacing-xl);
}

/* 特色服务网格 */
.special-services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
}

.special-card {
  background-color: #fff;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: var(--spacing-xl);
  text-align: center;
  transition: all 0.3s ease;
}

.special-card:hover {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
  transform: translateY(-5px);
}

.special-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

.special-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
}

.special-card p {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
  font-size: 0.9375rem;
}

/* 响应式 */
@media (max-width: 1024px) {
  .process-steps-horizontal {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .warehouse-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .service-intro h2 {
    font-size: 2rem;
  }
  
  .service-features {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .special-services-grid {
    grid-template-columns: 1fr;
  }
  
  .process-steps-horizontal {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .advantages-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .service-features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .service-features {
    grid-template-columns: 1fr;
  }
  
  .process-steps-horizontal {
    grid-template-columns: 1fr;
  }
  
  .advantages-grid {
    grid-template-columns: 1fr;
  }
  
  .warehouse-stats {
    grid-template-columns: 1fr;
  }
  
  .service-features-grid {
    grid-template-columns: 1fr;
  }
}