现代章节标题

Question

我想复制下图中您看到的章节标题设计。我猜 titlesec 是可行的方法，但我无法对齐章节名称和章节编号。此外，您如何处理非常长的章节标题，以使它们不与编号冲突？

Answer 1

下面是一个如何实现的示例：

\documentclass[12pt, a4paper,oneside]{book}
\usepackage{geometry}
\usepackage{newtxtext} 
\usepackage[svgnames]{xcolor}
\usepackage{graphicx} 
\usepackage[newlinetospace]{titlesec}

\titlespacing*{\chapter}{0pt}{*-4}{*8}
\titleformat{\chapter}[block]{\sffamily\bfseries\Huge\rlap{\hspace*{\textwidth} \scalebox{0.06}{\includegraphics{twd}}\vspace{-2ex}} \color{CornflowerBlue}\rlap{\rule{\paperwidth}{3pt}}}%
{\rlap{\makebox[\dimexpr\textwidth+\marginparsep+0.6 \marginparwidth][r]{\raisebox{-0.6\height}{\scalebox{2}{\thechapter}}}}}%
{0pt}{}%

  \begin{document}

  \setcounter{chapter}{3}
  \chapter{Tweedledum\\[-1ex] and Tweedledee}

They were standing under a tree, each with an arm round the other’s neck, and Alice knew which was which in a moment, because one of them had ‘DUM’ embroidered on his collar, and the other ‘DEE.’ ‘I suppose they’ve each got “TWEEDLE” round at the back of the collar,’ she said to herself.

 They stood so still that she quite forgot they were alive, and she was just looking round to see if the word “TWEEDLE” was written at the back of each collar, when she was startled by a voice coming from the one marked ‘DUM.’

 ‘If you think we’re wax-works,’ he said, ‘you ought to pay, you know. Wax-works weren’t made to be looked at for nothing, nohow!’

 ‘Contrariwise,’ added the one marked ‘DEE,’ ‘if you think we’re alive, you ought to speak.’

  \end{document}