如何自由更改xp的登录欢迎画面背景和布局位置?答:element [id=atom(userpane)][selected]{background: rcbmp(112,6,#FF00FF,0,0,1,0); #帐户背景在鼠标选取时显示图片112}logonaccount [selected]{alpha: 255;}element [id=atom(pictureframe)]#设置帐户头像底图{background: rcbmp(113,7,255,0,0,1,0);borderthickness: rect(5,5,5,5);margin:...