Prototype Series of Blog Posts

Some of our articles are part of a series. We currently list and link to articles in a series manually. This is a pain point because it means every time you add a new article, you have to go through and update each of the old articles. In addition, the design isn't very polished or implemented consistently.

We should prototype what an article in a series should look like. Some things we should consider:

- Where should the table of contents appear in the article?
- How do we show which article in the series is current?
- How do we account for future articles?
- Should the design for two-part and multi-part articles be the same?

Examples of articles in a series:

- [In Progress](https://cloudfour.com/thinks/traditional-web-design-process-is-fundamentally-broken/)
- [Completed](https://cloudfour.com/thinks/responsive-images-101-definitions/)
- [Two Part](https://cloudfour.com/thinks/generating-svg-solar-systems-part-1-setting-the-scene/)

首先查看链接的“In Progress”、“Completed”和“Two Part”示例文章，以比较它们当前的系列导航和设计。围绕放置位置、当前和未来的文章，以及两部分与多部分的行为来确定原型的范围；当就具体的设计方向达成一致时，该 issue 即完成。

由索引模型根据 Issue 内容生成。