html,body{margin:0;background:#f5f7f8;color:#18313a;font-family:Arial,sans-serif}#loading{height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px}#loading strong{font-size:32px;letter-spacing:-1px}#loading span{font-size:15px;color:#51646c}