body{background-image:url('../../images/loading/loading_wave.png');background-repeat:no-repeat;background-position:center;background-attachment:fixed;overflow:hidden;background-size:cover}#system_tips,#div_mask,.progress,.getvalicode{display:none}.show_current_signin_tips{word-break:break-all}@media only screen and (max-width:600px){.kai-css-sm-signin{text-align:center !important}}