.logoBox{margin-top:40px;text-align:center}.logoBox .logoImg{position:relative;width:-moz-max-content;width:max-content;margin:auto;border:none;width:100px;height:100px}.logoBox .logoName{width:100%;text-align:center;color:#333;margin-top:5px;font-size:24px;text-shadow:none;font-weight:400;font-family:NotoSansHans-Regular,AvenirNext-Regular,proxima-nova,Hiragino Sans GB,Microsoft YaHei,WenQuanYi Micro Hei,Open Sans,Helvetica Neue,Arial,sans-serif;margin-top:20px;margin-bottom:20px}.systemBox{display:flex;justify-content:center}.systemBox .systemLogo{width:15px;height:15px;margin:10px}.systemBox div{margin:10px 10px 10px 0;font-size:14px;color:#999}.QRbox{margin-top:20px;margin-bottom:50px;position:relative}.QRbox .QRimg{width:180px}.QRbox .imgbox{width:30px;height:30px;background:#fff;border-radius:5px}.QRbox .imgbox,.QRbox .imgbox img{position:absolute;left:0;right:0;bottom:0;top:0;margin:auto}.QRbox .imgbox img{width:20px;height:20px}.btn{width:200px;left:0;right:0;margin:auto;border-radius:40px;background:#28caad;color:#fff;margin-bottom:20px;line-height:36px}