.login{background-color:#2d3a4b;width:100%;height:100vh;color:#fff;text-align:center}.login .tit{font-size:32px;font-weight:600;padding:200px 0 40px;text-align:center}.login .zhong{-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;width:100%;margin-bottom:20px}.login .zhong,.login .zhong .shu{display:-webkit-box;display:-ms-flexbox;display:flex}.login .zhong .shu{border:1px solid #3d4856;background-color:#283443;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;width:350px;padding:8px 10px;-webkit-box-sizing:border-box;box-sizing:border-box}.login .zhong .shu .shu-l img{width:22px;height:22px;margin-top:2px}.login .zhong .shu .shu-m{-webkit-box-flex:1;-ms-flex-positive:1;flex-grow:1;padding:0 10px 0 20px}.login .zhong .shu .shu-m input{background-color:#283443;color:#fff;width:100%;border:none;height:30px;line-height:30px;outline:none;font-size:16px}.login .zhong .shu .shu-r img{width:22px;height:22px;margin-top:2px}.login .zhong .shu-code{width:100px;height:35px;margin-top:2px}.login .zhong .btn{width:350px;text-align:left;font-size:16px}