Fixed a bug related to the top page and the display of images for smartphones

【Contents of the fix】
■Fixed a bug in the display of the top page and images for smartphones.

The following are the files that have been modified for this update.
【Corrected files】
mobile/front-page.php
front-page.php
style.css

For more information, please visit the download site for purchasers of LAW (tcd031).