.head-v3{min-width:760px}
.head-v3 .navigation-inner{margin:0 auto;width:740px;position:relative}
.navigation-up{height:60px;background:;}
.navigation-up .navigation-v3{margin-left:0px;float:left;_margin-left:10px}
.navigation-up .navigation-v3 ul{float:left}
.navigation-up .navigation-v3 li{float:left;width:120px;font:normal 16px "microsoft yahei";color:#3c3c3c;}
.navigation-up .navigation-v3 .nav-up-selected{background:#f5f5f5;}
.navigation-up .navigation-v3 .nav-up-selected-inpage{background:;}
.navigation-up .navigation-v3 li h2{font-size:16px;font-weight:normal;padding:0;margin:0}
.navigation-up .navigation-v3 li h2 a{width:120px;line-height:60px;text-align:center;color:#3c3c3c;display:inline-block;font-family:"microsoft yahei"}

.navigation-down{position:relative;top:75px;left:0px;width:100%;z-index:999 !important;}
.navigation-down .nav-down-menu{width:100%;margin:0;background:#344157;position:absolute;top:0px}
.navigation-down .nav-down-menu .navigation-down-inner{margin:auto;width:1200px;position:relative}
.navigation-down .nav-down-menu dl{float:left;margin:18px 0px 18px 0}
.navigation-down .menu-1 dl{margin:20px 80px 25px 0}
.navigation-down .menu-1 dt{font:normal 16px "microsoft yahei";color:#61789e;padding-bottom:10px;border-bottom:1px solid #61789e;margin-bottom:10px}
.navigation-down .menu-1 dd a{color:#fff;font:normal 14px/30px "microsoft yahei"}
.navigation-down .menu-1 dd a:hover{color:#60aff6}
.navigation-down .menu-2 dd a,.navigation-down .menu-3 dd a{color:#fff;font:normal 16px "microsoft yahei"}