<iframe src="https://chuangxinwu.cn/public/tool/color_diff.php" width="100%" height="600" frameborder="0" scrolling="auto" allowtransparency="true" loading="lazy" referrerpolicy="no-referrer-when-downgrade" style="border: none; display: block; overflow: auto; width: 100%; background: #fff;" allowfullscreen></iframe>