.sign,body,html{width:100%;height:100%}body{background:url(/assets/img/sprite_icon_1529847295401.png) no-repeat}.sign{position:relative}.sign .sign-form{width:500px;position:absolute;top:50%;left:50%;margin-top:-110px;margin-left:-250px}.sign .sign-form .form-group{width:100%;position:relative}.sign .sign-form input:focus{border:2px solid #56C3F4!important}.sign .sign-form .form-group .fa{margin:0 0 0 20px;position:absolute;left:0;top:0;height:100%;line-height:48px;font-size:20px;color:#fff}.sign .sign-form .form-control{display:block;width:100%;height:48px;padding:6px 20px 6px 54px;font-size:14px;line-height:1.42857143;color:#FFF;border:2px solid transparent;border-radius:30px;background-color:rgba(255,255,255,.3);margin:10px 0}.sign .sign-form input::-webkit-input-placeholder{color:#fff!important}.sign .sign-form button,.sign .sign-form button:hover{height:44px;width:100%;padding:6px 12px;font-size:14px;line-height:1.42857143;background-color:rgba(86,195,244,1);color:#FFF;cursor:pointer}.sign .sign-form button{border-radius:30px;-webkit-box-shadow:none;box-shadow:none;border:none}.sign .sign-form button:hover{border-radius:30px;-webkit-box-shadow:none;box-shadow:none;border:none;overflow:hidden;outline:0}.sign .logo{width:34px;height:34px;background:url(../../assets/img/sprite/cate-hot.png?__set) no-repeat}.sign .haha{width:34px;height:34px;background:url(../../assets/img/sprite/cate-hot-on.png?__set) no-repeat}