.npbc-app-banner{position:fixed;left:12px;right:12px;bottom:12px;z-index:99999;display:flex;align-items:center;gap:12px;background:#1f2a44;color:#fff;border-radius:14px;padding:12px 14px;box-shadow:0 6px 24px rgba(0,0,0,.35);font:15px/1.3 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;border:1px solid #c9a227}
.npbc-app-banner img{width:44px;height:44px;border-radius:10px;flex:none}
.npbc-app-text{flex:1}.npbc-app-text strong{display:block;color:#fff}.npbc-app-text span{color:#d9dce4;font-size:13px}
.npbc-app-btn{background:#c9a227;color:#1f2a44;border:0;border-radius:8px;padding:9px 14px;font-weight:700;font-size:14px;cursor:pointer}
.npbc-app-close{background:none;border:0;color:#fff;font-size:22px;line-height:1;cursor:pointer;padding:4px}