:root{--safe-top: env(safe-area-inset-top);--safe-left: env(safe-area-inset-left);--safe-right: env(safe-area-inset-right)}html,body{margin:0;padding:0;height:100%}header,.site-header{margin:0;padding-top:0}.is-standalone .site-header,.is-standalone header{padding-top:var(--safe-top);margin-top:0}.is-standalone .site-header-fixed,.is-standalone header.fixed{position:fixed;top:0;left:0;right:0;z-index:999}