body,html{margin:0;padding:0;background:#f5f5f5}#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#2c3e50;width:100%;max-width:450px;min-height:100vh;margin:0 auto;padding:0;background:#fff;position:relative;overflow-x:hidden;box-shadow:0 0 20px rgba(0,0,0,.05)}.van-tabbar{left:0!important;width:100%!important}.cart-btn,.detail-bottom,.detail-collect-dialog,.detail-collect-dialog-bj,.dialog-bottom-3,.select-cover,.van-overlay,.van-tabbar,.van-tabbar--fixed{position:absolute!important}#app .van-overlay{width:100%!important}#app .detail-collect-dialog,#app .detail-collect-dialog-bj,#app .select-cover{width:100%!important;height:100%!important}#app .cart-btn-item{width:50%!important}.card{box-shadow:0 4px 8px 0 rgba(0,0,0,.2);transition:.3s;width:40%;border-radius:5px}