Multiple bug fixes and display style adjustments

【Contents of the fix】
■Fixes to the document structure on pages that do not output H2 elements.
■Theme Options > Top Page > Header Content Settings
・Fixed a bug that “Color over image” was not reflected.
・Fixed a bug that the display style of catchphrases differed depending on whether “Link URL” was set or not.
■Fixed a bug that the input items in the theme options were sometimes translated automatically.
■Adjusted the display style of the project category menu and category bar (main color applied).
■Fixed the font set when Theme Options > Font Type for Headings > Yu-Gothic is selected.

The following files have been modified for this update.
【Corrected files】
admin/theme-options.php
archive-event.php
archive-info.php
archive-project.php
front-page.php
functions/head.php
header.php
style.css

For more information, please visit the download site for purchasers of MONOLITH (tcd042).