Multiple bug fixes

【Contents of the fix】
■Fixed a bug where the h1 tag did not exist.
■Fixed a bug that the news ticker does not appear when viewing on a smartphone device when the header content is “Video”.

The following are the files that have been modified for this update.
【Modified file】
css/responsive.css
functions/logo.php
page-access.php
page-design1.php
page-design2.php
page.php
single-menu.php
style.css