.pwa-install{position:fixed;right:18px;bottom:18px;z-index:20;background:#2456df;color:white;border:0;border-radius:12px;padding:13px 18px;font:600 14px Segoe UI,Arial,sans-serif;cursor:pointer;box-shadow:0 5px 20px #152e4d30}.pwa-help{max-width:460px;width:calc(100% - 32px);border:1px solid #dce3ef;border-radius:16px;padding:24px;font:16px/1.6 Segoe UI,Arial,sans-serif}.pwa-help::backdrop{background:#16274780}.pwa-help button{padding:10px 18px;cursor:pointer}.pwa-help p{color:#44516a}