Fixed a bug in the display of the header bar when viewed on a smartphone

【Contents of the fix】
■Fixed a bug in which the third color was not applied to the background color of the fixed header bar when displayed on a smartphone or when the PC browser size was reduced.

The following are the files that have been modified for this update.
【Corrected files】
functions/head.php
style.css

For more information, please visit the SKIN (tcd046) download site for purchasers.