#app{min-height:100vh;display:flex;flex-direction:column}.custom-tabbar .van-tabbar-item{color:#666}.custom-tabbar .van-tabbar-item--active{color:#ff6b35}.custom-tabbar .tab-icon{width:5.33333vw;height:5.33333vw;object-fit:contain;margin-bottom:1.06667vw}.loading-container{display:flex;justify-content:center;align-items:center;height:100vh}