.bnp-banner{position:fixed;left:16px;right:16px;bottom:16px;max-width:380px;background:#fff;color:#111;border-radius:14px;box-shadow:0 10px 40px rgba(0,0,0,.25);padding:16px 18px;z-index:99999;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;animation:bnpUp .35s ease}
.bnp-banner b{display:block;font-size:16px;margin-bottom:4px}
.bnp-banner p{margin:0 0 12px;font-size:14px;color:#444;line-height:1.45}
.bnp-banner button{border:0;border-radius:8px;padding:9px 16px;font-size:14px;cursor:pointer;margin-right:8px;background:#eee;color:#222}
.bnp-banner button.bnp-yes{color:#fff;font-weight:600}
.bnp-bell{position:fixed;right:16px;bottom:16px;width:auto;min-width:46px;height:46px;border:0;border-radius:23px;color:#fff;font-size:18px;cursor:pointer;z-index:99998;box-shadow:0 4px 14px rgba(0,0,0,.3);padding:0 12px}
.bnp-banner~.bnp-bell{display:none}
@keyframes bnpUp{from{transform:translateY(30px);opacity:0}to{transform:none;opacity:1}}