This website is designed in accordance with the principles of the 'Web Accessibility Guidelines.' It follows accessibility standards and provides features such as the Access Key (:::), Site Navigator, and keyboard shortcuts (Access Key) to enhance usability for all users.

The following describes how to use the keyboard shortcuts (Access Keys) on this website:

(1) Alt + C: Main content area.

If you are using Firefox, the shortcut key combination is Shift + Alt + (access key letter).