header .app-install-actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
#installApp,#shareApp{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:46px;padding:10px 14px;font-size:14px;font-weight:bold;border-radius:11px}
#installApp{background:#176ac2;color:white;border:1px solid #125698;box-shadow:0 2px 7px #176ac22a}
#shareApp{background:#fff;color:#176ac2;border:1px solid #aac6e4}
#installApp:disabled{background:#edf7ef;color:#247445;box-shadow:none;border-color:#b8dabf;cursor:default}
#installApp:focus-visible,#shareApp:focus-visible{outline:3px solid #edb937;outline-offset:3px}
#installHelp{border:2px solid #bad4ef;background:#f7fbff;scroll-margin-top:90px}
#installHelp h2{font-size:19px;color:#175991}
#installHelp ol{padding-inline-start:24px;line-height:1.9}
#installHelp li{padding:5px 0}
#installHelp input{width:100%;background:white;margin:8px 0;font-size:16px}
#installHelp button{margin:6px 0;margin-inline-end:8px;min-height:44px}
@media(max-width:700px){header .app-install-actions{width:100%;margin:0}#installApp,#shareApp{flex:1 1 140px;font-size:14px}header #identity{flex:1 1 100%;font-size:12px}#installHelp{padding:12px}}
@media print{#installApp,#shareApp,#installHelp{display:none!important}}