.loginMain{width:100%;height:580px;background:#f5f6fa;position:relative}.loginMain img{margin-top:0;width:100%;height:580px;-o-object-fit:cover;object-fit:cover}.loginMain .loginContent{width:1200px;height:580px;position:absolute;top:0;left:50%;transform:translate(-50%)}.loginMain .loginBox{position:absolute;top:50%;right:0;transform:translateY(-50%);width:398px;height:344px;background-color:#fff;padding:0 50px;box-sizing:border-box}.loginMain .loginBox .title{font-size:18px;color:#333;margin-top:20px;margin-left:15px}.loginMain .loginBox .loginForm{margin-top:30px}.loginMain .loginBox .captchaBtn{float:right;width:100px;height:40px;background-color:pink}.loginMain .loginBox .captchaBtn img{width:100%;height:100%}