Change the Custom Logo Depending on the Page in WordPress

unfortunately this css does not work in firefox, only works safari and chrome.

.page-id-68 .header .logo a, .header .logo img {
content: url(https://www.hardy.ne.jp/wp-content/uploads/2018/10/hardy_logo.svg) !important;
}

The page I need help with: [log in to see the link]