.header{ height:116px; position:fixed; background:#FFF; width:100%; z-index:99; background:url(../images/topbg.png) }
.header .logo{ height:98px; display:flex; align-items:center;}

.header .nav{ height:116px;}
.header .nav li{ float:left; margin-left:44px; margin-top:40px;}
.header .nav a{ display:block; color:#333; float:left; font-size:15px; padding-bottom:20px;}
.header .nav a:hover{ border-bottom:#219341 solid 3px; color:#219341}
.header .nav li.hover{ border-bottom:#219341 solid 3px; color:#219341}
body.nav0 .nav0,body.nav1 .nav1,body.nav2 .nav2,body.nav3 .nav3,body.nav4 .nav4,body.nav5 .nav5,body.nav6 .nav6,body.nav7 .nav7,body.nav8 .nav8,body.nav9 .nav9,body.nav10 .nav10,body.nav11 .nav11{ border-bottom:#219341 solid 3px; color:#007F22 !important}