The article text you've provided is just page boilerplate (CSS styling code) — no actual article content came through, so there are no codes, redemption steps, or other details for me to summarise. I attempted to fetch the live page myself, but I don't have permission to use the web-fetch tool in this session.

Could you paste the actual article text (the codes list and surrounding copy), or grant web-fetch access so I can retrieve it directly?