If you want to customize the top page, take a look at "Smartphone Top".
The desktop browser version is Standard Pages.
The Smartphone Standard tempate's appearance is below.
This template has header and footer, which is common parts of top templates. And it has the bread list and article part.
The difference between the Smartphone Top template and this is the bread list part.
The setting for this top template is below.
This template has following template parts
This is the most used style in the website. The Article part shows the document of this page. It adjust the image size and manipulate the links in the article pages from desktop page to the smart phone page.