.head-v3{position:relative;z-index:8999;height:90px; width:100%; background:#fff; }
.head-v3 .navigation-inner{position:relative}
.navigation-up{ width:1170px; height:90px; margin:auto;}
.navigation-up .navigation-v3{margin-left:25px;float:left;_margin-left:10px}
.navigation-up .navigation-v3 ul{float:left}
.navigation-up .navigation-v3 li{float:left;}
.navigation-up .navigation-v3 .nav-up-selected{ background:url(../cssimg/dhxl.png) center no-repeat;}

.navigation-up .navigation-v3 li h2{ padding:0;margin:0; line-height:90px; font-size:16px;}
.navigation-up .navigation-v3 li h2 a{padding:0 25px;display:inline-block;height:90px;}

.navigation-down{position:absolute;top:90px;left:0px;width:100%;}
.navigation-down .nav-down-menu{width:100%;margin:0;position:absolute;top:0px;background:url(../cssimg/bb.png); z-index:999;}
.navigation-down .nav-down-menu .navigation-down-inner{margin:auto;width:1170px;position:relative}
.navigation-down .nav-down-menu dl{float:left;margin:18px 80px 18px 0}
.navigation-down .menu-1 dl{margin:20px 60px 25px 0; font-size:14px; line-height:28px;}
.navigation-down .menu-1 dt{color:#60aff6;padding-bottom:10px;border-bottom:1px solid #60aff6;margin-bottom:10px; font-size:16px;}
.navigation-down .menu-1 dt a{color:#60aff6;}
.navigation-down .menu-1 dd a{color:#fff;}
.navigation-down .menu-1 dd a:hover{color:#60aff6}
.navigation-down .menu-2 dd a,.navigation-down .menu-3 dd a{color:#fff;}