我知道如何在 LaTeX 中增加/减少/改变行距，但\vspace{-5pt}每次我想让两行更靠近时，手动设置感觉像是一种黑客行为，如果我首先理解了 LaTeX 为什么要这样做，我想我可以想出一个更好的解决方案。
例如，在构建我的简历时，我有以下新环境来定义章节标题、项目和要点：
% A section:itemized is a main section with a header and some items within it
\newenvironment{section:itemized}[1]{
{\fontfamily{cmr}\selectfont\Large\scshape#1}
\begin{itemize}
}{
\end{itemize}
}
% Displays info about a job and holds list items describing what
% projects were completed there
\newenvironment{item:experience:itemized}[4]{
\item[]
\textbf{\scshape#1}, \hfill \textbf{#2} \\ % Show company and dates
\textit{\scshape#3}\hfill #4 % Show position and location
\begin{itemize}
}{
\end{itemize}
}
% This is a project heading and requires list items that can be bullet
% points describing the project
\newenvironment{item:project:itemized}[3]{
\itemprojectandtech{#1}{#2} \\
\textit{#3}
\begin{itemize}
}{
\end{itemize}
}
% An itembulleted is a simple list element
\newcommand{\itembulleted}[1]{
\item \begin{flushleft} #1 \end{flushleft}
}
在我的简历中，我使用section:itemized创建一个“经验”部分。其中有item:experience:itemized项目，它们都包含item:project:itemized有关itembulleted项目的详细信息。在我的简历的其他地方，我使用section:itemized创建一个“其他项目”部分，其中包含包含详细信息project:itemized的项目itembulleted。
如果在“其他项目”部分中完成此操作，则每个项目符号之前和之间的行距比在“经验”部分中完成此操作时更宽。
以下是结果的截图：
以下是示例代码：
\begin{section:itemized}{Experience}
\begin{item:experience:itemized}{Super Company}{September 2016 - present}{Head of Stuff}{Mytown, USA}
\begin{item:project:itemized}{Cool Project}{Technology, other technology}{Thing that's going away}
\itembulleted{Here are a bunch of words that describe this project.}
\itembulleted{And even more words because it was a really cool project and there are things to say.}
\end{item:project:itemized}
\end{item:experience:itemized}
\end{section:itemized}
%%%%%%%%%%%%%%%%%%%%%%%%
\begin{section:itemized}{Other Projects}
\begin{item:project:itemized}{Cool Project}{Technology, other technology}{Thing that's going away}
\itembulleted{Here are a bunch of words that describe this project.}
\itembulleted{And even more words because it was a really cool project and there are things to say.}
\end{item:project:itemized}
答案1
OP 的示例展示了嵌套itemize环境，这意味着\item命令出现在不同的级别上。
环境itemize对于控制线的垂直距离的各个弹性长度具有不同的间距值\item，这些是
\topsep\itemsep\parsep\partopsep
\topsep与 一起\partopsep控制\parskip环境顶部和第一个\item内容与环境底部之间的间距，即最后一个非环境内容的最后一行和\item下一个非环境内容的开始。
\itemsep+\parsep`` 负责分隔\item内容的最后一行和下一行\item。
这份小文件显示了 的标准值article。
\documentclass{article}
\newcommand{\niceintern}[1]{%
\texttt{#1}: \the\csname #1\endcsname
}
\newcommand{\niceoutput}{%
\niceintern{itemsep}
\niceintern{parsep}
\niceintern{partopsep}
\niceintern{topsep}
}
\begin{document}
\begin{itemize}
\item First level
\niceoutput
\begin{itemize}
\item Second level
\niceoutput
\begin{itemize}
\item Third level
\niceoutput
\begin{itemize}
\item Fourth level
\niceoutput
\end{itemize}
\end{itemize}
\end{itemize}
\end{itemize}
\end{document}
