/* 移动端适配 */
@media (max-width: 899px) {
  .footer {
    padding: 40px 24px 30px;
  }
  
  .footer-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 30px;
  }
  
  .footer-links {
    align-items: center;
  }
  
  .footer-links a {
    width: auto;
  }
}

@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}