This website is designed in accordance with the principles of the “Web Accessibility Guidelines,” following accessibility standards to provide features such as a skip navigation link (:::), site navigator, and access keys for keyboard shortcuts.
The access keys are set as follows:

Alt+U (Edge, Chrome), Alt+Shift+U (Firefox): Top function area — this section contains the main links of the website.
Alt+C (Edge, Chrome), Alt+Shift+C (Firefox): Main content area — this section displays the main content of each webpage.