@-moz-document url-prefix("http://pc-play.games.dmm.co.jp/play/"), url-prefix("http://pc-play.games.dmm.com/play/"), url-prefix("http://www.dmm.co.jp/netgame/social/-/gadgets/=/app_id="), url-prefix("http://www.dmm.com/netgame/social/-/gadgets/=/app_id=") {
div[class^="subnavi"] {
    display:none !important
}

.dmm-ntgnavi-left.gh-navi {
    display:none !important
}

div#main-ntg {
    margin-top:0 !important
}
}