body { background-color:#f8f8f8; }
.width1000 { width:1000px; }
.divcenter { margin:0 auto; }
.left { float:left; }
.right { float:right; }
.color333 { color:#333333; }
.banner1 { width:100%; background-image:url(../images/xxgk_bannerbg.jpg); background-repeat:repeat-x; height:103px; line-height:103px; }
.banner { width:100%; background-image:url(../images/xxgk_banner.jpg); background-repeat:no-repeat; background-position:center; }
.divcontent { border:1px solid #e4e4e4; height:auto; padding:10px; width:980px; background-color:#ffffff; min-height:500px; }
.div_20h { height:20px; font-size:1px; float:none; }
.div_copy { width:100%; background-color:#dfdfdf; font-size:14px; height:50px; line-height:50px; }
.txtcenter { text-align:center; }
.nodename { border:1px solid #0580ce; background-color:#0580ce; width:238px; overflow:hidden; height:40px; line-height:40px; text-align:center; font-size:16px; color:#ffffff; }
.nodetree { border:1px solid #d6d6d6; width:238px; overflow:hidden; height:auto; }