@charset "utf-8";.nav a{display:block;overflow:hidden;padding-left:5px;line-height:30px;max-height:30px;color:black;transition:all .3s}.nav-item{position:relative}.nav-item.nav-show{border-bottom:0}.nav-item ul{display:none}.nav-item.nav-show ul{display:block}.nav-item>a:before{content:"";position:absolute;left:0;width:2px;height:30px;background:#34a0ce;opacity:0;transition:all .3s}.nav-item2{position:relative}.nav-item2.nav-show{border-bottom:0}.nav-item2 ul{display:none}.nav-item2.nav-show ul{display:block}.nav-item2>a:before{content:"";position:absolute;left:0;width:2px;height:30px;background:#34a0ce;opacity:0;transition:all .3s}.nav .nav-icon{font-size:20px;position:absolute;margin-left:-1px}.icon_1::after{content:"\e62b"}.icon_2::after{content:"\e669"}.icon_3::after{content:"\e61d"}.nav-more{float:right;font-size:12px;transition:transform .3s}.nav-more::after{content:"\e621"}.nav-more1{float:right;font-size:12px;transition:transform .3s}.nav-more1::after{content:"\e621"}.nav-more1-trans{transform:rotate(90deg)}.nav-show .nav-more{transform:rotate(90deg)}.nav-show>a:before,.nav-item>a:hover:before{opacity:1}.menu_span2 li a:hover{color:#FFF;background:rgba(0,0,0,.1)}.menu_span1 li a:hover{color:#FFF;background:rgba(0,0,0,.1)}.nav-mini.nav{width:60px}.nav-mini.nav .nav-item>a span{display:none}.nav-mini.nav .nav-more{margin-right:-20px}.nav-mini.nav .nav-item ul{position:absolute;top:0;left:60px;width:180px;z-index:99;background:#3c474c;overflow:hidden}.nav-mini.nav .nav-item:hover .nav-item a{color:#FFF}.nav-mini.nav .nav-item:hover a:before{opacity:1}.nav-mini.nav .nav-item:hover ul{display:block}