投影機甲板（大都會）

\documentclass[aspectratio=169]{beamer}
\usetheme{metropolis}
\usepackage{booktabs}

\title{Talk Title}
\subtitle{A one-line subtitle}
\author{Your Name}
\institute{Example University}
\date{\today}

\begin{document}

\maketitle

\begin{frame}{Agenda}
  \tableofcontents
\end{frame}

\section{Problem}

\begin{frame}{The problem}
  \begin{itemize}
    \item What hurts today
    \item Why existing approaches fall short
  \end{itemize}
\end{frame}

\section{Approach}

\begin{frame}{Our approach}
  One idea per slide. Math renders as usual:
  \[ \hat{y} = f_\theta(x) \]
\end{frame}

\section{Results}

\begin{frame}{Results}
  \begin{table}
    \centering
    \begin{tabular}{lrr}
      \toprule
      Method & Metric A & Metric B \\
      \midrule
      Baseline & 0.71 & 0.64 \\
      Ours & \textbf{0.83} & \textbf{0.79} \\
      \bottomrule
    \end{tabular}
  \end{table}
\end{frame}

\begin{frame}[standout]
  Thank you. Questions?
\end{frame}

\end{document}