.nc-box{position:fixed;left:12px;right:12px;bottom:12px;z-index:2147483000;max-width:760px;margin:0 auto;background:#fff;color:#1d1d1d;border:1px solid #d0d0d0;border-radius:10px;box-shadow:0 6px 24px rgba(0,0,0,.18);padding:14px 16px;font:14px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}.nc-box p{margin:0 0 10px}.nc-box a{color:#0b5ed7}.nc-row{display:flex;gap:10px;flex-wrap:wrap}.nc-row button{flex:1;min-width:120px;padding:11px 14px;border-radius:8px;border:1px solid #1d1d1d;background:#fff;color:#1d1d1d;font:700 15px/1 system-ui,sans-serif;cursor:pointer}