.welcome{display:flex;justify-content:center;align-items:center;height:calc(100vh - 90px);background-color:#fff}.welcome .welcome-desc{font-size:16px;color:#333}.welcome .welcome-desc .welcome-inner-title{font-size:30px;line-height:42px}.welcome .welcome-desc .welcome-inner-content{font-size:40px;line-height:56px;color:#337eff;margin:10px 0}.welcome .welcome-desc .welcome-inner-tip{line-height:22px}.welcome .welcome-image{margin-left:59px;width:400px;height:400px;background-size:contain}.welcome .welcome-image.no-permission{background-size:contain}