beamer - multicol - 文本在底部被剪切

Question

我的代码是这样的：

\documentclass[aspectratio=169]{beamer}
\usepackage{polyglossia,multicol,tikz,longtable,booktabs}
\usepackage[most]{tcolorbox}
%%%%%%%%%%%%%
\usetheme{CambridgeUS}
\setbeamertemplate{navigation symbols}{}
\setbeamertemplate{frametitle}[default][center]
\setbeamercovered{highly dynamic}
\useinnertheme[]{rectangles}
%%%%%%%%%%%%%
\usefonttheme{serif}
\setmainfont{Linux Libertine O}
\setdefaultlanguage{english}
\setotherlanguage{sanskrit}
%%%%%%%%%%%%%
\newcommand{\transc}{\fontsize{13}{22}\selectfont}
\title[Śrīmad-Bhāgavatam 01.02 -- part 2]{Śrīmad-Bhāgavatam}
\subtitle{Canto 01, Chapter 02 -- part 2}
\author[\textbf{Divinity and Devotional Service -- part 2}]{\textbf{\Large Divinity and Devotional Service}}
\date{}
\begin{document}

\begin{frame}[t]
\frametitle{Summary -- Text 16 to 21}
{\transc
\begin{multicols}{2}
  \begin{enumerate}[<+-| alert@+>]
    \item the anugraham/mercy of devotees.
    \item service rendered to devotees.
    \item faith in bhakti.
    \item seeking shelter at guru's feet.
    \item eagerness to worship Kṛṣṇa.
    \item performance of bhakti activities.
    \item disappearance of obstacles.
    \item steadiness in bhakti
    \item taste for anything connected to Kṛṣṇa.
    \item firm attachment for Kṛṣṇa
    \item fondness/affection for Kṛṣṇa
    \item devotional love (prema)
    \item vision of Kṛṣṇa's form.
    \item direct experience of Kṛṣṇa's sweetness, qualities.
\end{enumerate}
\end{multicols}}
\end{frame}
\end{document}

如您所见，点 #8 已完全消失，点 #14 部分消失。顶部有太多额外空间。我该如何抬起整个东西。

Answer 1

多列前\transc的行将强制 latex 开始新行。您可以通过将一行移到列中或使用适当的 beamer 字体宏来保护它。

除了保留这一行之外，您还可以通过稍微减少行间距来使幻灯片不那么拥挤。这样，文本周围仍会留出一些空白，这将使幻灯片看起来更加美观。

% !TeX TS-program = lualatex

\documentclass[aspectratio=169]{beamer}
\usepackage{polyglossia,multicol,tikz,longtable,booktabs}
\usepackage[most]{tcolorbox}
%%%%%%%%%%%%%
\usetheme{CambridgeUS}
\setbeamertemplate{navigation symbols}{}
\setbeamertemplate{frametitle}[default][center]
\setbeamercovered{highly dynamic}
\useinnertheme[]{rectangles}
%%%%%%%%%%%%%
\usefonttheme{serif}
\setmainfont{Linux Libertine O}
\setdefaultlanguage{english}
\setotherlanguage{sanskrit}
%%%%%%%%%%%%%
\newcommand{\transc}{\fontsize{13}{22}\selectfont}
\title[Śrīmad-Bhāgavatam 01.02 -- part 2]{Śrīmad-Bhāgavatam}
\subtitle{Canto 01, Chapter 02 -- part 2}
\author[Divinity and Devotional Service -- part 2]{Divinity and Devotional Service}
\date{}

\setbeamerfont{author in head/foot}{series=\bfseries}
\setbeamerfont{author}{series=\bfseries,size=\Large}

\begin{document}

\begin{frame}[t]
\frametitle{Summary -- Text 16 to 21}
\setbeamerfont{itemize/enumerate body}{size=\fontsize{13}{20}}%
\begin{multicols}{2}
  \begin{enumerate}[<+-| alert@+>]
    \item the anugraham/mercy of devotees.
    \item service rendered to devotees.
    \item faith in bhakti.
    \item seeking shelter at guru's feet.
    \item eagerness to worship Kṛṣṇa.
    \item performance of bhakti activities.
    \item disappearance of obstacles.
    \item steadiness in bhakti
    \item taste for anything connected to Kṛṣṇa.
    \item firm attachment for Kṛṣṇa
    \item fondness/affection for Kṛṣṇa
    \item devotional love (prema)
    \item vision of Kṛṣṇa's form.
    \item direct experience of Kṛṣṇa's sweetness, qualities.
\end{enumerate}
\end{multicols}
%}
\end{frame}
\end{document}

Answer 2

哦！简单的\vspace*{-2em}事后\frametitle{Summary -- Text 16 to 21}处理就成功了！！有时，这些简单的事情会被遗忘。