.nav_box{ width:100%; height:40px;background:url(../images/common/nav.jpg) left top repeat-x;}
.nav{width:960px; height:40px;  text-align:right; position:relative; z-index:9; padding-right:0px; margin:0px auto;}
.nav a{ display:block; color:#616161;}
.nav ul li{width:155px;float:left; height:40px; line-height:40px; position:relative; padding:0 8px 0 0px; background:url(../images/common/nav_li.png) right center no-repeat; text-align:center;}
.nav ul li a{color:#fff;}
.nav ul li.select{background: url(../images/common/nav_li_select.jpg) left top repeat-x;}
.nav ul li.current{ background: url(../images/common/nav_li_select.jpg) left top repeat-x; }
.nav ul li.select a,.nav ul li.current a{color:#fff;  }

.nav ul li.nav_line{width:2px; height:40px;background:url(../images/common/nav_line.jpg) left top no-repeat; padding:0px;}

.nav dl{ display:none; height:30px; top:40px; /*width:103px;*/ width:500px; z-index:999999; position:absolute; left:-1px; }
.nav dl dt{ height:12px;background:#fff; height:12px;width:103px;}
.nav dl dt#last{ background:url(../images/common/icon15.gif) left 0px no-repeat; height:72px;width:103px;}
.nav dl dd{height:30px; line-height:30px; width:149px; text-align:center; float:left; background:#594eae url(../images/common/line_nav2.jpg) right top no-repeat; font-family:simsun;}
.nav dl dd a{ color:#b1acde;}
.nav dl dd.select_nav2{ text-align:center; background:#594eae url(../images/common/line_nav2.jpg) right top no-repeat;}
.nav dl dd.select_nav2 a{ display:block; color:#fff;}

.nav ul li dd a{ font-family:simsun; color:#b1acde;}
.nav ul li.select dd a,.nav ul li.current dd a{color:#b1acde; font-family:Arial;}
.nav ul li.select dl dd a,.nav ul li.current dl dd a{ font-weight:normal;}


.nav ul li.select dl dd.select_nav2 a,.nav ul li.current dl dd.select_nav2 a{ color:#fff;}

.nav ul li dl dd a{ background:none; font-size:12px; font-weight:normal;}

#nav_about_dl{  left:-100px; width:550px;}
.nav dl dd.nav_dd_first{-moz-border-radius:0px 0px 0px 5px;-webkit-border-radius:0px 0px 0px 5px;border-radius:0px 0px 0px 5px;}
.nav dl dd.nav_dd_last{-moz-border-radius:0px 0px 5px 0px;-webkit-border-radius:0px 0px 5px 0px;border-radius:0px 0px 5px 0px; background:#594eae;}

.nav ul li#home{width:75px;}
.nav ul li#views{width:185px;}

.nav ul li#fa dl{}
.nav ul li#technology dl{width:625px;}
.nav ul li#views dl{}
.nav ul li#integration dl{}
.nav ul li#homeSteam dl{ left:inherit; right:0px; width:935px;}
.nav ul li#homeSteam dl dd{ width:170px;}
.nav ul li#homeSteam dl dd.long{width:212px;}