*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;font-family:Microsoft YaHei,微软雅黑,sans-serif;overflow:hidden}.tl-container{--tl-font-sans:"Microsoft YaHei", "微软雅黑", sans-serif;--tl-font-ui:"Microsoft YaHei", "微软雅黑", sans-serif;--tl-font-mono:"Microsoft YaHei", "微软雅黑", monospace;--tl-font-draw:"Microsoft YaHei", "微软雅黑", sans-serif}