/* ============================================
   公司简介页面样式
   ============================================ */

/* 页面标题区 */
.page-hero {
  position: relative;
  padding: calc(var(--header-height) + 40px) 0 40px;
  background: var(--bg-secondary);
  overflow: hidden;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 30% 50%, rgba(14, 165, 233, 0.05) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 30%, rgba(99, 102, 241, 0.05) 0%, transparent 50%);
}

.page-hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, var(--bg-secondary) 100%);
}

.page-hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.page-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--primary);
  margin-bottom: 16px;
}

.page-title {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 16px;
}

.page-desc {
  font-size: 18px;
  color: var(--text-secondary);
}

/* 公司介绍区 */
.section-intro {
  background: var(--bg-primary);
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.intro-content .section-label {
  margin-bottom: 16px;
}

.intro-content .section-title {
  text-align: left;
  margin-bottom: 24px;
}

.intro-text {
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 32px;
}

.intro-text p {
  margin-bottom: 16px;
}

.intro-slogan {
  font-size: 20px;
  font-weight: 600;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  padding: 16px 24px;
  border-left: 3px solid var(--primary);
  background: rgba(14, 165, 233, 0.05);
}

.intro-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.intro-stat-item {
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: var(--transition-normal);
}

.intro-stat-item:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-glow);
}

.intro-stat-number {
  font-size: 36px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

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

/* 业务范围详情 */
.business-detail-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.business-detail-card {
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: var(--transition-normal);
}

.business-detail-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-glow);
}

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

.business-detail-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
}

.business-detail-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* 联系方式 */
.section-contact {
  background: var(--bg-primary);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.contact-card {
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: var(--transition-normal);
}

.contact-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-glow);
}

.contact-icon {
  font-size: 40px;
  margin-bottom: 16px;
}

.contact-card h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

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

/* 响应式 */
@media (max-width: 1024px) {
  .intro-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .business-detail-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .contact-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .page-title {
    font-size: 36px;
  }
  
  .intro-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  
  .intro-stat-item {
    padding: 24px;
  }
  
  .intro-stat-number {
    font-size: 28px;
  }
  
  .business-detail-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
}