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This website is built according to accessibility design principles, including:
- All pages can be operated with a keyboard, not only a mouse.
- Access keys (:::) are provided to reach the main blocks quickly.
- Images on the website have appropriate alternative text.
- Links that change the interface or open a new window are marked, so the purpose of each link is clear without opening it.
The website is divided into three main blocks:
- Top block: main menu links.
- Main content block.
- Bottom block: related links.
The access keys are:
- Alt+U: Top block (main menu links).
- Alt+C: Main content block.
- Alt+B: Bottom block (related links).
In Firefox, use Shift+Alt+(access key), for example Shift+Alt+C jumps to the main content block.


