/* evbio_tech_advantage_module/frontend/css/style.css */
:root {
  --primary-blue: #3b82f6;
  --dark-gray: #1f2937;
  --medium-gray: #6b7280;
  --light-gray: #f3f4f6;
  --white: #ffffff;
}

body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--dark-gray);
  margin: 0;
  padding: 0;
  background-color: var(--light-gray);
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

/* EV膜蛋白模块样式 */
.gradient-bg {
 /* background: linear-gradient(135deg, #60a5fa 0%, #3b82f6 100%);*/
  background: linear-gradient(135deg, #0c4576 0%, #356897 100%);
  color: white;
  padding: 60px 0;
  position: relative;
  overflow: hidden;
}

.flex-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 40px;
}

.flex-item {
  flex: 1;
  min-width: 300px;
}

/* 技术优势模块样式 */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.tech-card {
  background: white;
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.tech-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 25px rgba(0, 0, 0, 0.1);
}

.tech-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  object-fit: contain;
}

.btn {
  display: inline-block;
  background: white;
  color: #3b82f6;
  padding: 12px 30px;
  border-radius: 30px;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
}

.btn:hover {
  transform: scale(1.05);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* 响应式布局 */
@media (max-width: 1024px) {
  .tech-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .flex-container {
    flex-direction: column;
  }
  
  .tech-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .tech-grid {
    grid-template-columns: 1fr;
  }
  
  .gradient-bg {
    padding: 40px 0;
  }
  
  .tech-card {
    padding: 20px;
  }
}