bodystyle.tex

\newcommand{\supers}[1]{%윗첨자용
	\raisebox{0.3em}{%
		\textcolor{PantoneBlue2}{\tiny{\supergothic #1}}
	}
}

headingstyle.tex

\titleformat{\chapter} % texdoc titlesec
	{\pagestyle{chapter}\vspace{-1cm}\normalfont\ttfamily\Huge\bfseries\color{PantoneBlue}} % PantoneBlue is custom color name.
	{}
	{0pt}
 	{\pagestyle{jeju}}

\setlength{\TPHorizModule}{1cm}
\setlength{\TPVertModule}{1cm}
\newcommand{\datebox}[1]{% texdoc textpos
	\begin{textblock}{3}(.05,-3.0)%hsize, (hpos, vpos)
		\textcolor{PantoneBlue2}{\footnotesize\sffamily{#1}}
	\end{textblock}
}

\titleformat{\section}
	{\normalfont\sffamily\bfseries\large\color{GoldenGlow}}
	{}
	{0pt}
	{}