描述：
你好，
我目前正在为我的本科论文编写模板，但遇到了一个我不知道如何解决的问题。我希望在每一章的开头都有这些漂亮的条纹，并且我希望它们从章节标题结束的地方一直延伸到页面顶部（我\epigraph也将它与修改相结合）。当章节标题只跨越一行时，没有问题，但当章节标题超过一行（2、3 等）时，我无法强制\tikzmark（\titlesec显式选项）从最后一行开始。
下面提供的是我的 MWE。请原谅 tikz 的混乱，这是早期阶段，代码稍后会清理。我还提供了正确和不正确的图像。
梅威瑟：
\usepackage[newlinetospace,newparttoc,toctitles,explicit]{titlesec} % titlesec load
\usepackage{microtype} % \textls command
% PART FORMATTING %
\titleformat{\part}[display]
{\sffamily\color{ctublue}}%
{\filleft\vspace{.5\textheight-8cm}\textls{PART}~\thepart}
{0pt}
{\filleft\huge\bfseries#1}%
[]
\titleformat{name=\part,numberless}[display]
{\sffamily\filleft\color{ctublue}}%
{\vspace{.5\textheight-8cm}}
{0pt}
{\huge\bfseries#1}%
[]
% CHAPTER FORMATTING %
\titleformat{\chapter}[display]%
{\sffamily\color{ctublue}}
{\textls{\MakeUppercase{\chaptertitlename}}~\thechapter}
{0pt}%
{\raggedright\color{ctublue}\bfseries\huge#1\tikzmark{CH1}
\begin{tikzpicture}[overlay,remember picture,inner sep=0pt,outer sep=0pt]
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm]current page.west |- {pic cs:CH1}) -- (current page.east |- {pic cs:CH1});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=11/2pt]current page.west |- {pic cs:CH1}) -- ([yshift=11/2pt]current page.east |- {pic cs:CH1});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=22/2pt]current page.west |- {pic cs:CH1}) -- ([yshift=22/2pt]current page.east |- {pic cs:CH1});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=33/2pt]current page.west |- {pic cs:CH1}) -- ([yshift=33/2pt]current page.east |- {pic cs:CH1});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=44/2pt]current page.west |- {pic cs:CH1}) -- ([yshift=44/2pt]current page.east |- {pic cs:CH1});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=55/2pt]current page.west |- {pic cs:CH1}) -- ([yshift=55/2pt]current page.east |- {pic cs:CH1});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=66/2pt]current page.west |- {pic cs:CH1}) -- ([yshift=66/2pt]current page.east |- {pic cs:CH1});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=77/2pt]current page.west |- {pic cs:CH1}) -- ([yshift=77/2pt]current page.east |- {pic cs:CH1});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=88/2pt]current page.west |- {pic cs:CH1}) -- ([yshift=88/2pt]current page.east |- {pic cs:CH1});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=99/2pt]current page.west |- {pic cs:CH1}) -- ([yshift=99/2pt]current page.east |- {pic cs:CH1});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=110/2pt]current page.west |- {pic cs:CH1}) -- ([yshift=110/2pt]current page.east |- {pic cs:CH1});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=121/2pt]current page.west |- {pic cs:CH1}) -- ([yshift=121/2pt]current page.east |- {pic cs:CH1});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=132/2pt]current page.west |- {pic cs:CH1}) -- ([yshift=132/2pt]current page.east |- {pic cs:CH1});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=143/2pt]current page.west |- {pic cs:CH1}) -- ([yshift=143/2pt]current page.east |- {pic cs:CH1});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=154/2pt]current page.west |- {pic cs:CH1}) -- ([yshift=154/2pt]current page.east |- {pic cs:CH1});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=165/2pt]current page.west |- {pic cs:CH1}) -- ([yshift=165/2pt]current page.east |- {pic cs:CH1});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=176/2pt]current page.west |- {pic cs:CH1}) -- ([yshift=176/2pt]current page.east |- {pic cs:CH1});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=187/2pt]current page.west |- {pic cs:CH1}) -- ([yshift=187/2pt]current page.east |- {pic cs:CH1});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=198/2pt]current page.west |- {pic cs:CH1}) -- ([yshift=198/2pt]current page.east |- {pic cs:CH1});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=209/2pt]current page.west |- {pic cs:CH1}) -- ([yshift=209/2pt]current page.east |- {pic cs:CH1});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=220/2pt]current page.west |- {pic cs:CH1}) -- ([yshift=220/2pt]current page.east |- {pic cs:CH1});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=231/2pt]current page.west |- {pic cs:CH1}) -- ([yshift=231/2pt]current page.east |- {pic cs:CH1});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=242/2pt]current page.west |- {pic cs:CH1}) -- ([yshift=242/2pt]current page.east |- {pic cs:CH1});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=253/2pt]current page.west |- {pic cs:CH1}) -- ([yshift=253/2pt]current page.east |- {pic cs:CH1});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=264/2pt]current page.west |- {pic cs:CH1}) -- ([yshift=264/2pt]current page.east |- {pic cs:CH1});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=275/2pt]current page.west |- {pic cs:CH1}) -- ([yshift=275/2pt]current page.east |- {pic cs:CH1});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=286/2pt]current page.west |- {pic cs:CH1}) -- ([yshift=286/2pt]current page.east |- {pic cs:CH1});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=297/2pt]current page.west |- {pic cs:CH1}) -- ([yshift=297/2pt]current page.east |- {pic cs:CH1});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=308/2pt]current page.west |- {pic cs:CH1}) -- ([yshift=308/2pt]current page.east |- {pic cs:CH1});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=319/2pt]current page.west |- {pic cs:CH1}) -- ([yshift=319/2pt]current page.east |- {pic cs:CH1});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=330/2pt]current page.west |- {pic cs:CH1}) -- ([yshift=330/2pt]current page.east |- {pic cs:CH1});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=341/2pt]current page.west |- {pic cs:CH1}) -- ([yshift=341/2pt]current page.east |- {pic cs:CH1});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=352/2pt]current page.west |- {pic cs:CH1}) -- ([yshift=352/2pt]current page.east |- {pic cs:CH1});
\end{tikzpicture}
}
[]%
\titleformat{name=\chapter,numberless}[display]
{\sffamily\raggedright\color{ctublue}}
{}
{0pt}
{\huge\bfseries#1\tikzmark{CH2}
\begin{tikzpicture}[overlay,remember picture,inner sep=0pt,outer sep=0pt]
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm]current page.west |- {pic cs:CH2}) -- (current page.east |- {pic cs:CH2});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=11/2pt]current page.west |- {pic cs:CH2}) -- ([yshift=11/2pt]current page.east |- {pic cs:CH2});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=22/2pt]current page.west |- {pic cs:CH2}) -- ([yshift=22/2pt]current page.east |- {pic cs:CH2});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=33/2pt]current page.west |- {pic cs:CH2}) -- ([yshift=33/2pt]current page.east |- {pic cs:CH2});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=44/2pt]current page.west |- {pic cs:CH2}) -- ([yshift=44/2pt]current page.east |- {pic cs:CH2});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=55/2pt]current page.west |- {pic cs:CH2}) -- ([yshift=55/2pt]current page.east |- {pic cs:CH2});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=66/2pt]current page.west |- {pic cs:CH2}) -- ([yshift=66/2pt]current page.east |- {pic cs:CH2});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=77/2pt]current page.west |- {pic cs:CH2}) -- ([yshift=77/2pt]current page.east |- {pic cs:CH2});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=88/2pt]current page.west |- {pic cs:CH2}) -- ([yshift=88/2pt]current page.east |- {pic cs:CH2});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=99/2pt]current page.west |- {pic cs:CH2}) -- ([yshift=99/2pt]current page.east |- {pic cs:CH2});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=110/2pt]current page.west |- {pic cs:CH2}) -- ([yshift=110/2pt]current page.east |- {pic cs:CH2});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=121/2pt]current page.west |- {pic cs:CH2}) -- ([yshift=121/2pt]current page.east |- {pic cs:CH2});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=132/2pt]current page.west |- {pic cs:CH2}) -- ([yshift=132/2pt]current page.east |- {pic cs:CH2});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=143/2pt]current page.west |- {pic cs:CH2}) -- ([yshift=143/2pt]current page.east |- {pic cs:CH2});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=154/2pt]current page.west |- {pic cs:CH2}) -- ([yshift=154/2pt]current page.east |- {pic cs:CH2});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=165/2pt]current page.west |- {pic cs:CH2}) -- ([yshift=165/2pt]current page.east |- {pic cs:CH2});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=176/2pt]current page.west |- {pic cs:CH2}) -- ([yshift=176/2pt]current page.east |- {pic cs:CH2});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=187/2pt]current page.west |- {pic cs:CH2}) -- ([yshift=187/2pt]current page.east |- {pic cs:CH2});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=198/2pt]current page.west |- {pic cs:CH2}) -- ([yshift=198/2pt]current page.east |- {pic cs:CH2});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=209/2pt]current page.west |- {pic cs:CH2}) -- ([yshift=209/2pt]current page.east |- {pic cs:CH2});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=220/2pt]current page.west |- {pic cs:CH2}) -- ([yshift=220/2pt]current page.east |- {pic cs:CH2});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=231/2pt]current page.west |- {pic cs:CH2}) -- ([yshift=231/2pt]current page.east |- {pic cs:CH2});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=242/2pt]current page.west |- {pic cs:CH2}) -- ([yshift=242/2pt]current page.east |- {pic cs:CH2});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=253/2pt]current page.west |- {pic cs:CH2}) -- ([yshift=253/2pt]current page.east |- {pic cs:CH2});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=264/2pt]current page.west |- {pic cs:CH2}) -- ([yshift=264/2pt]current page.east |- {pic cs:CH2});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=275/2pt]current page.west |- {pic cs:CH2}) -- ([yshift=275/2pt]current page.east |- {pic cs:CH2});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=286/2pt]current page.west |- {pic cs:CH2}) -- ([yshift=286/2pt]current page.east |- {pic cs:CH2});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=297/2pt]current page.west |- {pic cs:CH2}) -- ([yshift=297/2pt]current page.east |- {pic cs:CH2});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=308/2pt]current page.west |- {pic cs:CH2}) -- ([yshift=308/2pt]current page.east |- {pic cs:CH2});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=319/2pt]current page.west |- {pic cs:CH2}) -- ([yshift=319/2pt]current page.east |- {pic cs:CH2});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=330/2pt]current page.west |- {pic cs:CH2}) -- ([yshift=330/2pt]current page.east |- {pic cs:CH2});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=341/2pt]current page.west |- {pic cs:CH2}) -- ([yshift=341/2pt]current page.east |- {pic cs:CH2});
\draw[ctulightblue!50,line width=2pt] ([xshift=\textwidth+4cm,yshift=352/2pt]current page.west |- {pic cs:CH2}) -- ([yshift=352/2pt]current page.east |- {pic cs:CH2});
\end{tikzpicture}
}
[]
% SECTION FORMATTING %
\titleformat{\section}[hang]
{\sffamily\Large\color{ctublue}\filright}
{}
{0pt}
{\color{ctublue}\bfseries\thesection\hspace{1pc}#1}
[\vskip-5.5pt]
\titleformat{name=\section,numberless}[hang]
{\sffamily\Large\color{ctublue}\filright}
{}
{0pt}
{\color{ctublue}\bfseries#1}
[\vskip-5.5pt]
% SUBSECTION FORMATTING %
\titleformat{\subsection}[hang]
{\sffamily\large\color{ctublue}\filright}
{}
{0pt}
{\bfseries\color{ctublue}\thesubsection\quad#1}
[]
\titleformat{name=\subsection,numberless}[hang]
{\sffamily\large\color{ctublue}\filright}
{}
{0pt}
{\bfseries#1}
[]
% SUBSUBSECTION FORMATTING %
\titleformat{\subsubsection}[hang]
{\sffamily\large\color{ctublue}\filright}
{}
{0pt}
{\bfseries#1}
[]
% PRETTY EPIGRAPH %
\newcommand{\epih}[4]{
\epigraphhead[#1]{\epigraph{\itshape#2}{\tikzmark{#4}#3}}
\begin{tikzpicture}[overlay,remember picture,inner sep=0pt,outer sep=0pt]
\draw[ctulightblue!50,line width=2pt] ([xshift=12.5cm,yshift=16pt]current page.west |- {pic cs:#4}) -- ([yshift=16pt]current page.east |- {pic cs:#4});
\end{tikzpicture}
}
颜色定义如下：
\usepackage{xcolor}
\definecolor{ctublue}{RGB}{4,100,188}
\definecolor{ctulightblue}{cmyk}{.3,.13,0,0}
\colorlet{ctulightbluebg}{ctulightblue!15!white}
图片：
正确的行为
不正确的行为
