.site-shell{--site-subscribe-surface:var(--paper);--site-footer-surface:var(--paper)}:is(.site-shell:has(main>:last-child.bg-paper),.site-shell:has(main>:last-child>:last-child.bg-paper)){--site-subscribe-surface:var(--background);--site-footer-surface:var(--background)}.site-subscribe{background-color:var(--site-subscribe-surface)}.site-footer{background-color:var(--site-footer-surface)}.site-footer--after-subscribe{background-color:var(--background)}:is(.site-shell:has(main>:last-child.bg-paper) .site-footer--after-subscribe,.site-shell:has(main>:last-child>:last-child.bg-paper) .site-footer--after-subscribe){background-color:var(--paper)}