.stop_box{position:absolute;top:0;left:0;width:100vw;height:100vh;background:rgba(0,0,0,.8);z-index:11}.stop_box .stop_maintenance_explain{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:flex;flex-flow:column;justify-content:center;align-items:center;width:640px;height:448px;background:url(//tjs2.sifayun.com/static/img/stop_maintenance_explain.png) no-repeat}.stop_box .stop_maintenance_explain .close{position:absolute;top:63px;right:15px;display:block;width:50px;height:50px;background:url(//tjs2.sifayun.com/static/img/stop-icon-close.png) no-repeat}.stop_box .stop_maintenance_explain .explain{max-width:560px;padding:160px 0 40px;font-weight:700;font-size:26px;color:#333;line-height:46px;text-align:center;font-style:normal}.stop_box .stop_maintenance_explain .close_btn{padding:17px 47px;background:#D9433C;border-radius:4px;font-size:22px;line-height:22px;color:#FFF}.conceal{position:absolute;top:50%;transform:translateY(-50%);right:14px;width:20px;height:20px;background-image:url(//tjs2.sifayun.com/static/img/password-close.png)}.conceal.open{background-image:url(//tjs2.sifayun.com/static/img/password-open.png);background-size:100% 100%}