html,body{background:#fff}#doc{min-height:600px}.logo{position:absolute;left:30px;top:30px}.mod-neterr{position:absolute;left:50%;top:50%;margin:-145px 0 0 -165px;width:330px;height:290px}.mod-wanerr{margin:-252px 0 0 -165px;width:330px;height:504px}.mod-neterr .hd{text-align:center}.mod-neterr .hd p{padding:27px 0 20px}.mod-neterr .hd{border-bottom:1px #eee solid}.mod-neterr .bd{color:#666;text-align:center;padding:30px 0 50px}.mod-neterr .bd ul{text-align:left;margin-left:30px}.mod-neterr .ft{color:#999;text-align:center}.mod-neterr .btn span{color:#fff;border-color:#39f;background-color:#39f}@media only screen and (max-width :480px){.logo{display:none}.mod-neterr{position:relative;left:0;top:80px;padding:0;margin:25px auto;width:auto;height:auto;max-width:280px}#doc{min-height:0}}