使用 pagestyle fancy 来打破长页眉的行

Question

我有一个类，其中使用makemargins命令定义页眉和页脚：

\newcommand{\makemargins}{
\makenomenclature
\pagestyle{fancy}
\fancyheadoffset{1cm}
\setlength{\headheight}{2cm}
\lhead{\includegraphics[width=0.25\textwidth]{./logos/logo.pdf}} % Set image at top of the page
\rhead{\nouppercase{\rightmark}}
\rfoot{\thepage}
\cfoot{\textbf{\reporttitle}}
\lfoot{\coursecode}
}

但是，当定义我的右侧标题的部分标题很长时，我会遇到麻烦，因为文本与左侧标题中的徽标重叠，如下图所示：

如何设置右侧标题的最大水平尺寸，以便长文本自动分成多行？

编辑

MWE补充道：

\documentclass[a4paper,12pt]{article}
%--------------------- General Packages ------------------------
\usepackage[english]{babel} % Language of the document
\usepackage{graphicx} % Insert figures
\usepackage{fancyhdr}

% Page configuration
\usepackage{geometry}
\geometry{a4paper,hscale=0.75,vscale=0.8}

% Package for references with numbers
\bibliographystyle{apsrev4-1}
\usepackage[numbers]{natbib}
\setcitestyle{numbers}

% Command for settings of headers and footers
\newcommand{\makemargins}{
\pagestyle{fancy}
\fancyheadoffset{1cm}
\setlength{\headheight}{2cm}
\lhead{\includegraphics[width=0.15\textwidth]{example-image-a}} % Set image at top of the page
\rhead{\nouppercase{\rightmark}}
}

\begin{document}
    \makemargins
    \tableofcontents
    \newpage
    \section{Very very very very very very very very very very very very very very very long section 1}
\end{document}

顺便说一句，如果我从上面的 MWE 中删除与书目相关的部分（见下文），则章节标题会从右侧页眉中消失（使用 Overleaf）。为什么会发生这种情况？我认为我为书目设置的任何内容都与页眉和页脚无关。

% Package for references with numbers
\bibliographystyle{apsrev4-1}
\usepackage[numbers]{natbib}
\setcitestyle{numbers}

Answer 1

借助小页面：

\documentclass[a4paper,12pt]{book}
%--------------------- General Packages ------------------------
\usepackage[english]{babel} % Language of the document
\usepackage{graphicx} % Insert figures
\usepackage{fancyhdr}

% Page configuration
\usepackage{geometry}
\geometry{a4paper,hscale=0.75,vscale=0.8}

% Package for references with numbers
\bibliographystyle{apsrev4-1}
\usepackage[numbers]{natbib}
\setcitestyle{numbers}

% Command for settings of headers and footers
\newcommand{\makemargins}{
\pagestyle{fancy}
\fancyheadoffset{1cm}
\setlength{\headheight}{2cm}
\lhead{\includegraphics[width=0.15\textwidth]{example-image-a}} % Set image at top of the page
\rhead{\begin{minipage}[b]{15cm}\nouppercase{\rightmark}\end{minipage}}
}

\begin{document}
    \makemargins
    \tableofcontents
    \newpage
    \section{Very very very very very very very very very very very very very very very long section 1}

    \newpage

    x

        \section{section 1}


    \newpage

    x    
\end{document}

（我必须替换 documentclass，因为标题中没有问题中的章节标题）