.ns-phone-card{position:fixed;left:16px;bottom:24px;z-index:2147483000;width:196px;padding:12px 14px 14px;border-radius:14px;background:#fff;color:#111;box-shadow:0 8px 28px rgba(0,0,0,.18);font:14px/1.35 system-ui,-apple-system,"Segoe UI",sans-serif;text-align:center}
    .ns-phone-card[hidden]{display:none}
    .ns-phone-card__title{margin:0 18px 2px;font-weight:600}
    .ns-phone-card__ai{margin:0 0 8px;font-size:12px;color:#555}
    .ns-phone-card__code{display:block;margin:0 auto 8px;width:140px;height:140px;background:#fff}
    .ns-phone-card__code[hidden]{display:none}
    .ns-phone-card__note{margin:0;font-size:12px;color:#333}
    .ns-phone-card__refresh{margin-top:8px;padding:6px 10px;border:1px solid #111;border-radius:8px;background:#fff;color:#111;font:inherit;cursor:pointer}
    .ns-phone-card__refresh[hidden]{display:none}
    .ns-phone-card__close{position:absolute;top:4px;right:6px;width:28px;height:28px;border:0;background:transparent;color:#333;font-size:20px;line-height:1;cursor:pointer}
    @media (max-width: 767.98px){.ns-phone-card{display:none}}