大家好，我想將用 LyX 編寫的文檔目錄的字體類型更改為 Calibri（我已經安裝了它，文檔的其餘部分是 calibri）
文件類別：文章頁尺寸：A4
謝謝
我的目錄：
我想要的字體：
最少的工作代碼：
%% LyX 2.3.6.1 created this file. For more info, see http://www.lyx.org/.
%% Do not edit unless you really know what you are doing.
\documentclass[english]{article}
\usepackage{fontspec}
\makeatletter
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% User specified LaTeX commands.
\usepackage{xcolor}
\usepackage{fontspec}
\setmainfont{Calibri}
\makeatother
\usepackage{polyglossia}
\setdefaultlanguage[variant=american]{english}
\begin{document}
\title{Title}
\author{By}
\author{Author}
\maketitle
\newpage
\tableofcontents{}
\newpage
\section{Section 1}
The quick brown fox jumps over the lazy dog