.pwa-install-floating{position:fixed;right:16px;bottom:16px;z-index:30;border:1px solid #48449c;border-radius:8px;background:white;color:#48449c;padding:10px 16px;cursor:pointer}.pwa-install[hidden]{display:none!important}.pwa-help{max-width:380px;width:calc(100% - 48px);border:1px solid #ddd;border-radius:12px;padding:24px;font:14px/1.6 Arial}.pwa-help::backdrop{background:#20223788}.pwa-help button{padding:8px 16px}.installed-app .back-home{display:none}@media print{.pwa-install{display:none!important}}