/* 全局样式增强 */
body.ui-style-7 {
  background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
}

.container {
  animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

h1, h2, h3 {
  font-weight: 600;
}

h1 {
  font-size: 2rem;
  color: #2c3e50;
}

h2 {
  font-size: 1.5rem;
  color: #34495e;
}

h3 {
  font-size: 1.2rem;
  color: #555;
}

section {
  animation: slideIn 0.6s ease-out;
}

@keyframes slideIn {
  from { opacity: 0; transform: translateX(-30px); }
  to { opacity: 1; transform: translateX(0); }
}

div[style*="grid"] > div {
  transition: transform 0.3s, box-shadow 0.3s;
}

div[style*="grid"] > div:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

a {
  transition: color 0.3s;
}

a:hover {
  color: #e74c3c;
}

@media (max-width: 768px) {
  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.3rem; }
  .container { padding: 0 0.5rem; }
}