.container-box{width:100%}.container-box .item-wrap{border-radius:10rpx}.container-box .item-wrap .image-box{border-radius:10rpx}.container-box .item-wrap image{width:100%;height:auto;border-radius:10rpx;will-change:transform}.fixed-box{position:fixed;right:0rpx;bottom:200rpx;z-index:10;border-radius:120rpx;padding:20rpx 0;display:flex;justify-content:center;flex-direction:column;width:100rpx;box-sizing:border-box;transition:.3s;overflow:hidden}.fixed-box .btn-item{display:flex;justify-content:center;text-align:center;flex-direction:column;line-height:1;margin:14rpx 0;transition:.1s;background:#ff0000;color:#fff;border-radius:50rpx;width:80rpx;height:80rpx;padding:0}.fixed-box .btn-item text{font-size:36rpx;font-weight:700}.fixed-box .btn-item view{font-size:26rpx;font-weight:700}.fixed-box .btn-item.show{-webkit-transform:rotate(180deg);transform:rotate(180deg)}.fixed-box .btn-item.icon-xiala{margin:0;margin-top:.1rpx}