/* 首页样式 - 基于Figma设计风格 */
@import url('https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,600;1,800&display=swap');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  line-height: 1.6;
  color: #404041;
  background: #ffffff;
  overflow-x: hidden;
}

.zh_container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
}

/* Hero区域 */
.zh_hero {
  position: relative;
  min-height: 650px;
  display: flex;
  align-items: center;
  background: #ffffff;
  overflow: hidden;
  padding: 100px 0 80px;
}

.zh_hero::before {
  content: '';
  position: absolute;
  right: -10%;
  top: 10%;
  width: 500px;
  height: 500px;
  background: linear-gradient(135deg, rgba(92, 147, 127, 0.1) 0%, rgba(62, 131, 131, 0.05) 100%);
  border-radius: 50%;
  z-index: 0;
}

.zh_hero::after {
  content: '';
  position: absolute;
  left: -5%;
  bottom: -10%;
  width: 400px;
  height: 400px;
  background: linear-gradient(135deg, rgba(247, 201, 170, 0.15) 0%, rgba(255, 113, 122, 0.1) 100%);
  border-radius: 50%;
  z-index: 0;
}

.zh_hero_content {
  position: relative;
  z-index: 1;
  max-width: 650px;
}

.zh_hero_subtitle {
  display: inline-block;
  color: #5c937f;
  font-size: 16px;
  font-weight: 600;
  font-style: italic;
  letter-spacing: 1.5px;
  margin-bottom: 25px;
  text-transform: uppercase;
}

.zh_hero_title {
  font-size: 72px;
  font-weight: 800;
  line-height: 1.1;
  color: #404041;
  margin-bottom: 30px;
  letter-spacing: -1px;
}

.zh_text_green {
  color: #5c937f;
}

.zh_hero_description {
  font-size: 18px;
  line-height: 1.8;
  color: #868686;
  margin-bottom: 45px;
  max-width: 550px;
}

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

.zh_btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 35px;
  font-size: 17px;
  font-weight: 700;
  text-decoration: none;
  border-radius: 50px;
  transition: all 0.3s ease;
  font-family: 'Open Sans', sans-serif;
}

.zh_btn_primary {
  background: linear-gradient(135deg, #f7c9aa 0%, #ff717a 100%);
  color: #ffffff;
  box-shadow: 0 8px 25px rgba(255, 113, 122, 0.35);
}

.zh_btn_primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(255, 113, 122, 0.45);
}

.zh_btn_outline {
  background: transparent;
  color: #5c937f;
  border: 2px solid #5c937f;
}

.zh_btn_outline:hover {
  background: #5c937f;
  color: #ffffff;
}

/* 服务卡片区域 */
.zh_services {
  padding: 90px 0;
  background: #f8f9fa;
  position: relative;
}

.zh_section_header {
  text-align: center;
  margin-bottom: 60px;
}

.zh_section_title {
  font-size: 52px;
  font-weight: 800;
  color: #404041;
  margin-bottom: 20px;
  line-height: 1.2;
}

.zh_section_subtitle {
  font-size: 18px;
  color: #868686;
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.7;
}

.zh_services_grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 35px;
}

.zh_service_card {
  background: #ffffff;
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  position: relative;
}

.zh_service_card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
}

.zh_service_image {
  position: relative;
  width: 100%;
  height: 240px;
  overflow: hidden;
}

.zh_service_image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.zh_service_card:hover .zh_service_image img {
  transform: scale(1.1);
}

.zh_service_content {
  padding: 30px;
}

.zh_service_title {
  font-size: 20px;
  font-weight: 700;
  color: #404041;
  margin-bottom: 15px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.zh_service_desc {
  font-size: 15px;
  color: #868686;
  line-height: 1.7;
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.zh_service_link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #5c937f;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.zh_service_link:hover {
  gap: 14px;
  color: #3e8383;
}

.zh_service_link i {
  font-size: 16px;
}

/* 智慧办公区域（深色背景） */
.zh_services_dark {
  padding: 90px 0;
  background: linear-gradient(135deg, #71a896 0%, #3e8383 100%);
  position: relative;
  overflow: hidden;
}

.zh_services_dark::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.zh_services_dark::after {
  content: '';
  position: absolute;
  bottom: -40%;
  right: -15%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.zh_services_dark .zh_section_title {
  color: #ffffff;
}

.zh_services_dark .zh_section_subtitle {
  color: rgba(255, 255, 255, 0.9);
}

.zh_services_dark .zh_service_card {
  background: rgba(255, 255, 255, 0.95);
}

/* 特点区域 */
.zh_features {
  padding: 90px 0;
  background: #ffffff;
}

.zh_features_grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 60px;
}

.zh_feature_card {
  text-align: center;
  padding: 45px 30px;
  background: #f8f9fa;
  border-radius: 20px;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.zh_feature_card:hover {
  background: #ffffff;
  border-color: #5c937f;
  transform: translateY(-8px);
  box-shadow: 0 12px 35px rgba(92, 147, 127, 0.15);
}

.zh_feature_icon {
  width: 90px;
  height: 90px;
  margin: 0 auto 30px;
  background: linear-gradient(135deg, #71a896 0%, #3e8383 100%);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.zh_feature_card:hover .zh_feature_icon {
  transform: rotateY(360deg);
}

.zh_feature_icon i {
  font-size: 42px;
  color: #ffffff;
}

.zh_feature_title {
  font-size: 22px;
  font-weight: 700;
  color: #404041;
  margin-bottom: 18px;
}

.zh_feature_description {
  font-size: 16px;
  color: #868686;
  line-height: 1.7;
}

/* 统计数据区域 */
.zh_stats {
  padding: 100px 0;
  position: relative;
  background: url('https://images.unsplash.com/photo-1522071820081-009f0129c71c?w=1920&q=80') center/cover no-repeat;
  overflow: hidden;
}

.zh_stats::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(64, 64, 65, 0.92) 0%, rgba(62, 131, 131, 0.88) 100%);
  z-index: 1;
}

.zh_stats_container {
  position: relative;
  z-index: 2;
}

.zh_stats_title {
  text-align: center;
  font-size: 48px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 70px;
}

.zh_stats_grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.zh_stat_card {
  text-align: center;
  padding: 40px 20px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: all 0.3s ease;
}

.zh_stat_card:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-8px);
}

.zh_stat_card_value {
  font-size: 58px;
  font-weight: 800;
  background: linear-gradient(135deg, #f7c9aa 0%, #ff717a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 15px;
  line-height: 1;
}

.zh_stat_card_label {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 600;
}

/* CTA区域 */
.zh_cta {
  padding: 100px 0;
  background: linear-gradient(135deg, #f7f8fa 0%, #e9ecef 100%);
  position: relative;
  overflow: hidden;
}

.zh_cta::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(92, 147, 127, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.zh_cta_container {
  text-align: center;
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  padding: 60px 50px;
  background: #ffffff;
  border-radius: 24px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.zh_cta_title {
  font-size: 46px;
  font-weight: 800;
  color: #404041;
  margin-bottom: 25px;
  line-height: 1.2;
}

.zh_cta_description {
  font-size: 18px;
  color: #868686;
  line-height: 1.8;
  margin-bottom: 45px;
}

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

/* 响应式设计 */
@media (max-width: 1200px) {
  .zh_container {
    padding: 0 30px;
  }

  .zh_hero_title {
    font-size: 60px;
  }

  .zh_section_title {
    font-size: 44px;
  }
}

@media (max-width: 992px) {
  .zh_container {
    padding: 0 20px;
  }

  .zh_hero_title {
    font-size: 52px;
  }

  .zh_section_title {
    font-size: 38px;
  }

  .zh_services_grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
  }

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

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

@media (max-width: 768px) {
  .zh_hero {
    min-height: 500px;
    padding: 80px 0 60px;
  }

  .zh_hero_title {
    font-size: 42px;
  }

  .zh_hero_description {
    font-size: 16px;
  }

  .zh_section_title {
    font-size: 32px;
  }

  .zh_section_subtitle {
    font-size: 16px;
  }

  .zh_services_grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .zh_features_grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .zh_stats_grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .zh_stats_title {
    font-size: 36px;
  }

  .zh_cta_title {
    font-size: 36px;
  }

  .zh_cta_container {
    padding: 45px 30px;
  }

  .zh_hero_buttons,
  .zh_cta_buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .zh_btn {
    justify-content: center;
  }

  .zh_services,
  .zh_services_dark,
  .zh_features,
  .zh_stats,
  .zh_cta {
    padding: 60px 0;
  }
}

@media (max-width: 480px) {
  .zh_hero_title {
    font-size: 36px;
  }

  .zh_section_title {
    font-size: 28px;
  }

  .zh_stats_title {
    font-size: 28px;
  }

  .zh_cta_title {
    font-size: 28px;
  }

  .zh_stat_card_value {
    font-size: 48px;
  }

  .zh_service_image {
    height: 200px;
  }
}