/* ============================================
   米咖页面 - 统一UI风格规范
   主色调：页面背景 #F4F6F9 | 卡片背景 #FFFFFF | 主色 #3388FF
   ============================================ */

/* ============================================
   全局样式重置
   ============================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  background: #F4F6F9 !important;
  color: #333333;
  font-family: 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   页面容器
   ============================================ */
.zhibo-wrapper {
  max-width: 800px;
  margin: 0 auto;
  padding: 16px;
  position: relative;
  z-index: 1;
  overflow-x: hidden;
  box-sizing: border-box;
}

/* ============================================
   Hero 区域 - 公司介绍
   ============================================ */
.hero-card {
  position: relative;
  padding: 32px 24px;
  margin-bottom: 16px;
  border-radius: 12px;
  background: #FFFFFF;
  border: none;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  animation: fadeInUp 0.6s ease-out;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: linear-gradient(180deg, #72C3FF, #EAF6FF);
  border: none;
  border-radius: 20px;
  margin-bottom: 20px;
  font-size: 14px;
  font-weight: 600;
  color: #3388FF;
  position: relative;
  z-index: 1;
}

.badge-icon {
  font-size: 16px;
}

.hero-title {
  font-size: 28px;
  font-weight: 600;
  color: #333333;
  margin: 0 0 16px 0;
  line-height: 1.4;
  position: relative;
  z-index: 1;
}

.hero-desc {
  font-size: 15px;
  line-height: 1.8;
  color: #666666;
  margin: 0;
  position: relative;
  z-index: 1;
}

/* ============================================
   通用卡片样式
   ============================================ */
.section-card {
  position: relative;
  padding: 24px;
  margin-bottom: 16px;
  border-radius: 12px;
  background: #FFFFFF;
  border: none;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  animation: fadeInUp 0.6s ease-out;
  overflow: hidden;
}

.section-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid #E6E6E6;
  position: relative;
  z-index: 1;
}

.header-icon {
  font-size: 24px;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, #72C3FF, #EAF6FF);
  border: none;
  border-radius: 12px;
  flex-shrink: 0;
}

.card-title {
  font-size: 20px;
  font-weight: 600;
  color: #333333;
  margin: 0;
  flex: 1;
}

/* ============================================
   技术特征区域
   ============================================ */
.feature-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  z-index: 1;
}

.feature-item {
  position: relative;
  padding: 20px;
  background: #F8F9FA;
  border-radius: 12px;
  border: 1px solid #E6E6E6;
  border-left: 3px solid #3388FF;
  transition: all 0.3s ease;
  overflow: hidden;
}

.feature-item:hover {
  transform: translateX(4px);
  border-color: #3388FF;
  box-shadow: 0 2px 8px rgba(51, 136, 255, 0.15);
}

.feature-label {
  font-size: 18px;
  font-weight: 600;
  color: #333333;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 8px;
}

.feature-label::before {
  content: '▶';
  font-size: 12px;
  color: #3388FF;
}

.feature-text {
  font-size: 15px;
  line-height: 1.8;
  color: #666666;
  margin: 0;
  position: relative;
  z-index: 1;
}

/* ============================================
   应用场景区域
   ============================================ */
.app-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  position: relative;
  z-index: 1;
}

.app-item {
  position: relative;
  padding: 20px;
  background: #F8F9FA;
  border-radius: 12px;
  border: 1px solid #E6E6E6;
  transition: all 0.3s ease;
  overflow: hidden;
}

.app-item:hover {
  transform: translateY(-4px);
  border-color: #3388FF;
  box-shadow: 0 4px 12px rgba(51, 136, 255, 0.15);
}

.app-icon {
  font-size: 40px;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, #72C3FF, #EAF6FF);
  border: none;
  border-radius: 12px;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.app-title {
  font-size: 18px;
  font-weight: 600;
  color: #333333;
  margin: 0 0 12px 0;
  line-height: 1.4;
  position: relative;
  z-index: 1;
}

.app-desc {
  font-size: 15px;
  line-height: 1.8;
  color: #666666;
  margin: 0;
  position: relative;
  z-index: 1;
}

/* ============================================
   挑战与生态区域
   ============================================ */
.challenge-card {
  background: #FFFFFF;
  border: none;
}

.challenge-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  z-index: 1;
}

.challenge-item {
  position: relative;
  padding: 20px;
  background: #F8F9FA;
  border-radius: 12px;
  border-left: 3px solid #FFB800;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  overflow: hidden;
}

.challenge-item:hover {
  transform: translateX(4px);
  border-color: #FFB800;
  box-shadow: 0 2px 8px rgba(255, 184, 0, 0.15);
}

.challenge-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 12px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.challenge-tag-warning {
  background: rgba(255, 184, 0, 0.1);
  border: 1px solid rgba(255, 184, 0, 0.3);
  color: #FFB800;
}

.challenge-tag-success {
  background: rgba(51, 136, 255, 0.1);
  border: 1px solid rgba(51, 136, 255, 0.3);
  color: #3388FF;
}

.challenge-text {
  font-size: 15px;
  line-height: 1.8;
  color: #666666;
  margin: 0;
}

/* ============================================
   未来趋势区域
   ============================================ */
.future-card {
  background: #FFFFFF;
  border: none;
  position: relative;
  overflow: hidden;
}

.future-text {
  font-size: 15px;
  line-height: 1.8;
  color: #666666;
  margin: 0 0 20px 0;
  position: relative;
  z-index: 1;
}

.future-highlight {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: #F8F9FA;
  border-radius: 12px;
  border: 1px solid #E6E6E6;
  border-left: 4px solid #3388FF;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  position: relative;
  z-index: 1;
  transition: all 0.3s ease;
  overflow: hidden;
}

.future-highlight:hover {
  transform: translateX(4px);
  border-color: #3388FF;
  box-shadow: 0 2px 8px rgba(51, 136, 255, 0.15);
}

.highlight-icon {
  font-size: 32px;
  flex-shrink: 0;
}

.highlight-text {
  font-size: 15px;
  line-height: 1.8;
  color: #666666;
  margin: 0;
  font-weight: 500;
  position: relative;
  z-index: 1;
}

/* ============================================
   动画定义
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 错开动画延迟 */
.section-card:nth-child(2) {
  animation-delay: 0.1s;
}

.section-card:nth-child(3) {
  animation-delay: 0.2s;
}

.section-card:nth-child(4) {
  animation-delay: 0.3s;
}

.section-card:nth-child(5) {
  animation-delay: 0.4s;
}

/* ============================================
   响应式设计
   ============================================ */
@media (max-width: 375px) {
  .zhibo-wrapper {
    padding: 12px;
  }
  
  .hero-card {
    padding: 24px 20px;
  }
  
  .hero-title {
    font-size: 24px;
  }
  
  .hero-desc {
    font-size: 14px;
  }
  
  .section-card {
    padding: 20px;
  }
  
  .card-title {
    font-size: 18px;
  }
  
  .header-icon {
    width: 48px;
    height: 48px;
    font-size: 20px;
  }
  
  .app-icon {
    width: 56px;
    height: 56px;
    font-size: 36px;
  }
  
  .app-title {
    font-size: 17px;
  }

  .feature-label {
    font-size: 17px;
  }

  .feature-text,
  .app-desc,
  .challenge-text,
  .future-text,
  .highlight-text {
    font-size: 14px;
  }
}

@media (min-width: 768px) {
  .zhibo-wrapper {
    padding: 24px;
    max-width: 800px;
  }
  
  .hero-card {
    padding: 40px 32px;
  }
  
  .hero-title {
    font-size: 32px;
  }
  
  .hero-desc {
    font-size: 16px;
  }
  
  .section-card {
    padding: 28px;
  }
  
  .card-title {
    font-size: 22px;
  }

  .header-icon {
    width: 64px;
    height: 64px;
    font-size: 28px;
  }
  
  .feature-list {
    flex-direction: row;
    gap: 20px;
  }
  
  .feature-item {
    flex: 1;
  }

  .feature-label {
    font-size: 19px;
  }

  .feature-text {
    font-size: 16px;
  }
  
  .app-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  
  .app-grid .app-item:nth-child(3) {
    grid-column: 1 / -1;
  }

  .app-icon {
    width: 72px;
    height: 72px;
    font-size: 44px;
  }

  .app-title {
    font-size: 20px;
  }

  .app-desc {
    font-size: 16px;
  }
  
  .challenge-list {
    flex-direction: row;
    gap: 20px;
  }
  
  .challenge-item {
    flex: 1;
  }

  .challenge-text {
    font-size: 16px;
  }

  .future-text,
  .highlight-text {
    font-size: 16px;
  }

  .highlight-icon {
    font-size: 36px;
  }
}

@media (min-width: 1024px) {
  .app-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .app-grid .app-item:nth-child(3) {
    grid-column: auto;
  }
}

/* ============================================
   滚动条样式
   ============================================ */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: #F4F6F9;
}

::-webkit-scrollbar-thumb {
  background: #CCCCCC;
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: #999999;
}
