body.ui-style-12 {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

main {
  min-height: 70vh;
}

article {
  transition: transform 0.2s, box-shadow 0.2s;
}

article:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

@media (max-width: 768px) {
  body {
    font-size: 14px;
  }
  h1 {
    font-size: 1.5rem !important;
  }
  h2 {
    font-size: 1.3rem !important;
  }
}