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

body {
  font-family: 'Microsoft YaHei', 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  background: #f5f7fa;
  color: #333333;
  line-height: 1.6;
}

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

/* 轮播横幅区域 */
.zh_hero_section {
  background: linear-gradient(135deg, #004cbe 0%, #0093ff 100%);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.zh_hero_content {
  text-align: center;
  color: white;
  position: relative;
  z-index: 2;
}

.zh_hero_title {
  font-size: 48px;
  font-weight: 600;
  margin-bottom: 20px;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.zh_hero_subtitle {
  font-size: 20px;
  margin-bottom: 30px;
  opacity: 0.9;
}

.zh_hero_buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.zh_btn_primary, .zh_btn_secondary {
  padding: 15px 30px;
  border: none;
  border-radius: 6px;
  font-size: 16px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.zh_btn_primary {
  background: #0093ff;
  color: white;
}

.zh_btn_primary:hover {
  background: #004cbe;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0,147,255,0.3);
}

.zh_btn_secondary {
  background: transparent;
  color: white;
  border: 2px solid white;
}

.zh_btn_secondary:hover {
  background: white;
  color: #004cbe;
}

.zh_hero_bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('https://images.unsplash.com/photo-1581092921461-eab62e97a780?w=1200&h=600&fit=crop') center/cover;
  opacity: 0.1;
  z-index: 1;
}

/* 公司介绍区域 */
.zh_about_section {
  padding: 80px 0;
  background: #ffffff;
  border-top: 1px solid #e5e5e5;
}

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

.zh_about_text h2 {
  font-size: 36px;
  color: #004cbe;
  margin-bottom: 10px;
}

.zh_about_subtitle {
  font-size: 18px;
  color: #0093ff;
  margin-bottom: 30px;
  font-weight: 500;
}

.zh_about_desc p {
  margin-bottom: 20px;
  font-size: 16px;
  line-height: 1.8;
  color: #666;
}

.zh_about_features {
  display: flex;
  gap: 30px;
  margin-top: 30px;
}

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

.zh_feature_item i {
  font-size: 32px;
  color: #0093ff;
  margin-bottom: 10px;
}

.zh_feature_item span {
  font-size: 14px;
  font-weight: 500;
  color: #004cbe;
}

.zh_about_image img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.1);
  object-fit: contain;
  background: #ffffff;
}

/* 创新产品展示区域 */
.zh_products_showcase {
  padding: 80px 0;
  background: #ffffff;
}

/* 双栏布局 */
.zh_dual_section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  margin-bottom: 80px;
}

.zh_section_left, .zh_section_right {
  background: #ffffff;
  border-radius: 15px;
  padding: 30px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
  border: 1px solid #e5e5e5;
}

.zh_section_left::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #004cbe, #0093ff);
}

.zh_section_right::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #004cbe, #0093ff);
}

.zh_section_header {
  margin-bottom: 25px;
}

.zh_section_header h2 {
  font-size: 24px;
  color: #004cbe;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.zh_section_header h2 i {
  color: #0093ff;
}

.zh_section_header p {
  font-size: 14px;
  color: #666;
  margin-bottom: 15px;
}

.zh_more_link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: #0093ff;
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.3s;
}

.zh_more_link:hover {
  color: #004cbe;
  transform: translateX(3px);
}

/* 左侧网格布局 */
.zh_products_grid_left {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
}

.zh_product_card_compact {
  background: #ffffff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  transition: all 0.3s;
  border: 1px solid #e5e5e5;
}

.zh_product_card_compact:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0,76,190,0.1);
  border-color: #0093ff;
}

.zh_product_card_compact img {
  width: 100%;
  height: 120px;
  object-fit: contain;
  background: #f5f7fa;
  padding: 8px;
}

.zh_card_info {
  padding: 12px;
}

.zh_card_info h4 {
  font-size: 14px;
  margin-bottom: 5px;
  line-height: 1.3;
}

.zh_card_info h4 a {
  color: #333333;
  text-decoration: none;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.zh_card_info h4 a:hover {
  color: #0093ff;
}

.zh_provider_name {
  font-size: 12px;
  color: #999;
}

/* 右侧列表布局 */
.zh_products_list_right {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.zh_product_card_horizontal {
  background: #ffffff;
  border-radius: 10px;
  padding: 15px;
  display: flex;
  gap: 15px;
  align-items: center;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  transition: all 0.3s;
  border: 1px solid #e5e5e5;
}

.zh_product_card_horizontal:hover {
  transform: translateX(5px);
  box-shadow: 0 8px 20px rgba(0,76,190,0.1);
  border-color: #0093ff;
}

.zh_product_card_horizontal img {
  width: 80px;
  height: 80px;
  border-radius: 8px;
  object-fit: contain;
  background: #f5f7fa;
  padding: 4px;
  flex-shrink: 0;
}

.zh_card_content {
  flex: 1;
}

.zh_card_content h4 {
  font-size: 15px;
  margin-bottom: 8px;
  line-height: 1.3;
}

.zh_card_content h4 a {
  color: #333333;
  text-decoration: none;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.zh_card_content h4 a:hover {
  color: #0093ff;
}

.zh_card_content .zh_provider_info {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-bottom: 8px;
}

.zh_card_content .zh_provider_info img {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  object-fit: contain;
  background: #f5f7fa;
}

.zh_card_content .zh_provider_info span {
  font-size: 12px;
  color: #666;
}

.zh_view_link {
  font-size: 12px;
  color: #0093ff;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
}

.zh_view_link:hover {
  color: #004cbe;
}

/* 特色展示区域 */
.zh_featured_section {
  background: linear-gradient(135deg, #004cbe 0%, #0093ff 100%);
  border-radius: 20px;
  padding: 40px;
  color: white;
  position: relative;
  overflow: hidden;
}

.zh_featured_section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 200px;
  height: 200px;
  background: rgba(0,147,255,0.1);
  border-radius: 50%;
}

.zh_featured_header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 30px;
  position: relative;
  z-index: 2;
}

.zh_featured_title h2 {
  font-size: 28px;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.zh_featured_title h2 i {
  color: #ffffff;
}

.zh_featured_title p {
  font-size: 16px;
  color: rgba(255,255,255,0.8);
  max-width: 500px;
}

.zh_featured_more {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  color: #004cbe;
  text-decoration: none;
  padding: 12px 20px;
  border-radius: 25px;
  font-weight: 500;
  transition: all 0.3s;
}

.zh_featured_more:hover {
  background: #f5f7fa;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(255,255,255,0.3);
}

.zh_featured_grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  position: relative;
  z-index: 2;
}

.zh_featured_item {
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.2);
  transition: all 0.3s;
}

.zh_featured_item:hover {
  transform: translateY(-5px);
  background: rgba(255,255,255,0.15);
  border-color: #ffffff;
}

.zh_featured_image {
  position: relative;
  height: 160px;
  overflow: hidden;
  background: #f5f7fa;
}

.zh_featured_image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 8px;
  transition: transform 0.3s;
}

.zh_featured_item:hover .zh_featured_image img {
  transform: scale(1.05);
}

.zh_featured_overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,76,190,0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s;
}

.zh_featured_item:hover .zh_featured_overlay {
  opacity: 1;
}

.zh_featured_btn {
  width: 45px;
  height: 45px;
  background: #ffffff;
  border: none;
  border-radius: 50%;
  color: #004cbe;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 16px;
  transition: all 0.3s;
}

.zh_featured_btn:hover {
  background: #f5f7fa;
  transform: scale(1.1);
}

.zh_featured_info {
  padding: 15px;
}

.zh_featured_info h4 {
  font-size: 15px;
  margin-bottom: 10px;
  line-height: 1.3;
}

.zh_featured_info h4 a {
  color: white;
  text-decoration: none;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.zh_featured_info h4 a:hover {
  color: rgba(255,255,255,0.8);
}

.zh_featured_provider {
  display: flex;
  align-items: center;
  gap: 8px;
}

.zh_featured_provider img {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  object-fit: contain;
  background: #f5f7fa;
}

.zh_featured_provider span {
  font-size: 12px;
  color: rgba(255,255,255,0.7);
}

/* 服务商展示区域 */
.zh_providers_showcase {
  padding: 80px 0;
  background: linear-gradient(135deg, #004cbe 0%, #0093ff 100%);
  color: white;
}

.zh_providers_showcase .zh_section_header h2,
.zh_providers_showcase .zh_section_header p {
  color: white;
}

.zh_providers_showcase .zh_more_link {
  color: #ffffff;
}

.zh_providers_slider {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
}

.zh_provider_slide {
  margin-bottom: 20px;
}

.zh_provider_card_new {
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
  border-radius: 15px;
  padding: 25px;
  border: 1px solid rgba(255,255,255,0.2);
  transition: all 0.3s;
}

.zh_provider_card_new:hover {
  transform: translateY(-5px);
  background: rgba(255,255,255,0.15);
  border-color: #ffffff;
}

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

.zh_provider_avatar_new {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: contain;
  background: #f5f7fa;
  border: 3px solid #ffffff;
  padding: 4px;
}

.zh_provider_basic h3 {
  font-size: 18px;
  margin-bottom: 5px;
}

.zh_provider_basic h3 a {
  color: white;
  text-decoration: none;
}

.zh_provider_basic h3 a:hover {
  color: rgba(255,255,255,0.8);
}

.zh_provider_stats {
  font-size: 13px;
  color: rgba(255,255,255,0.7);
}

.zh_provider_stats i {
  color: #ffffff;
  margin-right: 5px;
}

.zh_provider_actions {
  text-align: center;
}

.zh_contact_btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: #ffffff;
  color: #004cbe;
  text-decoration: none;
  border-radius: 25px;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s;
}

.zh_contact_btn:hover {
  background: #f5f7fa;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(255,255,255,0.3);
}

/* 响应式设计 */
@media (max-width: 768px) {
  .zh_hero_title {
    font-size: 32px;
  }
  
  .zh_hero_subtitle {
    font-size: 16px;
  }
  
  .zh_hero_buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .zh_btn_primary, .zh_btn_secondary {
    width: 200px;
    justify-content: center;
  }
  
  .zh_about_content {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  
  .zh_about_features {
    justify-content: center;
  }
  
  .zh_dual_section {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .zh_products_grid_left {
    grid-template-columns: 1fr;
  }
  
  .zh_featured_header {
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
  }
  
  .zh_featured_grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
  
  .zh_providers_slider {
    grid-template-columns: 1fr;
  }
  
  .zh_section_header h2 {
    font-size: 20px;
  }
  
  .zh_featured_title h2 {
    font-size: 24px;
  }
}

/* 动画效果 */
.zh_fade_in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.zh_fade_in.aos-animate {
  opacity: 1;
  transform: translateY(0);
}

.zh_scale_in {
  opacity: 0;
  transform: scale(0.9);
  transition: all 0.6s ease;
}

.zh_scale_in.aos-animate {
  opacity: 1;
  transform: scale(1);
}

/* 加载动画 */
.zh_loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid #f3f3f3;
  border-radius: 50%;
  border-top-color: #0093ff;
  animation: zh_spin 1s ease-in-out infinite;
}

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