html body #app .login-brand-dynamic .login-logo-mark{
  width:64px!important;height:64px!important;padding:0!important;
  border-radius:15px!important;font-size:0!important;color:transparent!important;
  background:#25cb83 url('/static/youliao-logo.png') center/cover no-repeat!important;
  box-shadow:0 8px 24px rgba(0,99,65,.14)!important;
}
html body #app .login-brand-dynamic .login-logo-mark::before,
html body #app .login-brand-dynamic .login-logo-mark::after{content:none!important}