部分标题另设页面

Question

我想给出\part{title}一个单独页面的标题。我希望它位于页面的中央，垂直和水平方向均如此。文档类文章。

                                    PART I
                                  TITLE TEXT

Answer 1

以下是article和report类\part宏的代码的混合和修改。

% partprob.tex  SE 592540
\documentclass{article}

\makeatletter
\renewcommand{\part}{%   % rejig of report/book \part
  \clearpage
  \thispagestyle{plain}
  \if@twocolumn
    \onecolumn
    \@tempswatrue
  \else
    \@tempswafalse
  \fi
  \null\vfil
  \secdef\@part\@spart}

\def\@part[#1]#2{%   % mixture of article and report/book code
  \ifnum \c@secnumdepth >\m@ne
    \refstepcounter{part}%
    \addcontentsline{toc}{part}{\thepart\hspace{1em}#1}
  \else
    \addcontentsline{toc}{part}{#1}%
  \fi
  \markboth{}{}%
  \vfil
  {\centering
   \interlinepenalty \@M
   \normalfont
   \ifnum \c@secnumdepth >-1\relax
     \huge\bfseries \partname\nobreakspace\thepart
     \par
     \vskip 20\p@
   \fi
   \Huge \bfseries #2\par}%
  \@endpart}

\def\@spart#1{%
  {\centering
   \interlinepenalty \@M
   \normalfont
   \Huge \bfseries #1\par}%
  \@endpart}

\def\@endpart{\vfil\newpage
  \if@twoside
  \fi
  \if@tempswa
    \twocolumn
  \fi}
    
\makeatother

\begin{document}
\part{First Part}
\section{A section}
Some text.
\end{document}

Answer 2

也许你会喜欢这个：

\documentclass{article}
\newcommand{\ssection}[1]{\addtocounter{section}{1}\begin{center}{\Large\textbf{PART  \Roman{section}} \\ \uppercase{#1}}\end{center}}

\begin{document}
\ssection{title}
text
\ssection{title}
text
\end{document}