.nav-collapse-enter-active,.nav-collapse-leave-active{overflow:hidden;transition:max-height .3s cubic-bezier(.4,0,.2,1),opacity .3s}.nav-collapse-enter-from,.nav-collapse-leave-to{max-height:0;opacity:0}.nav-collapse-enter-to,.nav-collapse-leave-from{max-height:500px;opacity:1}.page-enter-active,.page-leave-active{transition:all .3s ease}.page-enter-from{opacity:0;transform:translateY(10px)}.page-leave-to{opacity:0;transform:translateY(-10px)}