amp-carousel continuous strip mode misaligned

### Description

amp-carousel will not correctly align the image after switching the image.

### Reproduction Steps

https://playground.amp.dev/?url=https%3A%2F%2Fpreview.amp.dev%2Fdocumentation%2Fexamples%2Fcomponents%2Famp-carousel&_gl=1*x1ad74*_ga*YW1wLXR5eHllUVNEOUpCbFVIUUI5ZlhlUEE.&preview=true

Click the buttons on the first carousel, and the image becomes misaligned. It can be reproduced on any browser in AMP prod.

### Relevant Logs

_No response_

### Browser(s) Affected

_No response_

### OS(s) Affected

_No response_

### Device(s) Affected

_No response_

### AMP Version Affected

_No response_

Start with the amp-carousel implementation and reproduce the issue using the AMP Playground URL in the report. Click the buttons on the first carousel in continuous strip mode and trace the image position after switching; done means the image remains correctly aligned across repeated switches in AMP production.

Written by the indexing model from the issue text.