/* 悬停效果 */
  div[style*="border-radius: 20px;"]:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 40px rgba(0,0,0,0.3) !important;
  }
  a:hover {
    filter: brightness(1.1);
    box-shadow: 0 6px 15px rgba(0,0,0,0.2) !important;
  }
  /* 移动端适配 */
  @media (max-width: 768px) {
    div[style*="display: grid"] {
      grid-template-columns: 1fr !important;
      gap: 20px !important;
    }
  }