/* 保持按钮悬停效果的强制覆盖 */
    .custom-inquiry-btn {
      background-color: #000 !important; color: #fff !important; border: 1px solid #000 !important;
      transition: all 0.3s ease !important; cursor: pointer;
    }
    .custom-inquiry-btn:hover { background-color: #fff !important; color: #000 !important; }
    
    .cta-invert {
      background-color: #fff !important; color: #000 !important; border: 1px solid #fff !important;
      transition: all 0.3s ease !important; cursor: pointer;
    }
    .cta-invert:hover { background-color: #000 !important; color: #fff !important; }