body{background-color:#fff;margin:0;padding:0;border:0;text-align:center;font-family:"Segoe UI","Lucida Grande",Helvetica,Arial,"Microsoft YaHei",FreeSans,Arimo,"Droid Sans","wenquanyi micro hei","Hiragino Sans GB","Hiragino Sans GB W3","FontAwesome",sans-serif}a,a:visited{text-decoration:none}._top{position:fixed;top:0;left:0;height:60px;line-height:60px;width:100%;background-color:#ff9800;z-index:10}._top ._index{display:block;float:left;padding:0 5px 0 5px;font-size:30pt}._top a,._top a:visited{color:#fff;font-weight:bold}._top ._link{float:right;font-size:20pt;margin-right:5px;color:#fff}#container{width:100%;position:fixed;top:60px;bottom:90px;z-index:1}._foot{position:fixed;bottom:0;height:25px;line-height:25px;width:100%;font-size:10pt;background-color:#ccc;border-top:1px solid gray;text-align:center}@media only screen and (max-width:640px){._top{height:40px}._top ._index{margin-top:0;font-size:20pt}._top ._link{font-size:15pt;margin:10px 10px 10px 5px}#game{top:40px}._body{width:100%;min-width:300px}}