.page-header{height:70px}.nav-item{height:66px;line-height:66px;margin:0 20px;border-top:2px solid #fff;cursor:pointer}.nav-item a{display:block;width:100%;height:100%;padding:0 16px;color:#333;transition:all .2s ease}.nav-item a:hover{color:#0c6aff}.nav-item.active{border-top:2px solid #0c6aff}.nav-item.active a{color:#0c6aff}