.install-app{font:600 14px system-ui,sans-serif;cursor:pointer;border:1px solid #101b35;border-radius:8px;background:#bff264;color:#101b35;padding:9px 14px;line-height:1.2}
.install-app:focus-visible,.install-help-close:focus-visible{outline:3px solid #315fbe;outline-offset:2px}
.install-help{position:fixed;inset:0;z-index:1000;display:flex;align-items:flex-end;justify-content:center;padding:16px;background:rgba(16,27,53,.55)}
.install-help[hidden]{display:none}
.install-help-card{width:100%;max-width:420px;background:#fffdf8;color:#101b35;border-radius:14px;padding:22px 22px 18px;font:16px/1.5 system-ui,sans-serif;box-shadow:0 10px 40px rgba(0,0,0,.3)}
.install-help-card h2{margin:0 0 10px;font-size:19px;line-height:1.3}
.install-help-card ol{margin:0 0 10px;padding-left:22px}
.install-help-card li{margin:4px 0}
.install-help-card p{margin:0 0 14px;color:#535e70}
.install-help-close{width:100%;font:600 15px system-ui,sans-serif;cursor:pointer;border:0;border-radius:8px;background:#101b35;color:#fff;padding:12px}