.update-banner{position:fixed;left:16px;right:16px;bottom:16px;z-index:9999;display:flex;gap:12px;align-items:center;justify-content:space-between;padding:12px 14px;border-radius:12px;background:#141414f2;color:#fff;box-shadow:0 10px 30px #00000040}.update-banner .btn{padding:8px 12px;border-radius:10px;border:0;cursor:pointer}.update-banner .link{background:transparent;border:0;color:#fff;opacity:.8;cursor:pointer}