/* 未来科技 风格 - 布局变体 E */

body.ui-style-3 {
  font-size: 16px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.btn {
  display: inline-block;
  padding: 0.6rem 1.5rem;
  background: #0066cc;
  color: #fff;
  border-radius: 4px;
  transition: background 0.3s ease;
}

.btn:hover {
  background: #0052a3;
  text-decoration: none;
}

@media (max-width: 768px) {
  body.ui-style-3 {
    font-size: 14px;
  }

  h1 { font-size: 1.6rem !important; }
  h2 { font-size: 1.4rem !important; }
  h3 { font-size: 1.2rem !important; }
}

@media (max-width: 480px) {
  .header-inner {
    padding: 0.75rem !important;
  }

  nav a {
    font-size: 0.75rem !important;
    padding: 0.3rem 0.2rem !important;
  }
}