如何减少段落/小段落/章节标题前后的水平空间

Question

我有以下 MWE：

\documentclass{article}
\usepackage{lipsum}
\usepackage{titlesec}
\setcounter{secnumdepth}{5}
\begin{document}
\section{Section}
\lipsum[1]
\subsection{Subsection}
\lipsum[2]
\subsubsection{Subsubection}
\lipsum[3]
\paragraph{Paragraph}
\lipsum[4]
\subparagraph{Subparagraph}
\lipsum[5]
\end{document}

但是，每个章节/段落标题前后都有大量水平空间。小段落也有不必要的缩进。

Answer 1

包括水平空格（标题数字后）和标题前后的间距，无需使用sectsty。根据需要更改 \titleformat 中的格式命令以及数字和标题之间的水平间距。

\documentclass{article}
\usepackage{lipsum}
\usepackage{titlesec}
\usepackage[T1]{fontenc}    % EDIT - allows multiple font styles %

% Change horizontal space in titles here
% [block]{Formatting command}{Put `the' in front of paragraph etc}{Space after number}{}
\titleformat{\section}[block]{\large\scshape\bfseries}{\thesection.}{0.2em}{}
\titleformat{\subsection}[block]{\large\scshape}{\thesubsection}{0.3em}{}

% EDIT - to show the multiple font styles being applied due to package `fontenc`
\titleformat{\subparagraph}[block]{\scshape\bfseries}{\thesubparagraph}{0.3em}{}

% Change vertical space \beforetitle and \aftertitle here, as above use \subparagraph etc.
% 0pt is how far from the left margin the entry is placed

\newcommand\aftertitle{2ex}
\newcommand\beforetitle{0.7ex}

\titlespacing*{\section}{0pt}{\aftertitle}{\beforetitle}
\titlespacing*{\subsection}{0pt}{\aftertitle}{\beforetitle}
\titlespacing*{\subsubsection}{0pt}{\aftertitle}{\beforetitle}
\titlespacing*{\paragraph}{0pt}{\aftertitle}{\beforetitle}
\titlespacing*{\subparagraph}{0pt}{\aftertitle}{\beforetitle}

\setcounter{secnumdepth}{5}
\begin{document}
\section{Section}
\lipsum[1]
\subsection{Subsection}
\lipsum[2]
\subsubsection{Subsubection}
\lipsum[3]
\paragraph{Paragraph}
\lipsum[4]
\subparagraph{Subparagraph}
\lipsum[5]
\end{document}

它的外观（编辑 - 已更新以包含fontenc用于子段落格式化的包）：