需要减少左侧的 hhline 水平规则空间

Question

• 如何使用hhline包减少第二列中特定的水平规则长度？
• 第二列的黄线，左侧规则宽度需要减少。

---

\documentclass{book}
\usepackage{colortbl}
\usepackage{array}
\usepackage{hhline}
\usepackage{ragged2e}

\newcolumntype{L}[1]{>{\RaggedRight\arraybackslash\hspace{0pt}}p{#1}}%\hangindent6pt

\begin{document}

\begin{tabular}{|L{50pt}|L{50pt}|L{50pt}|L{50pt}|L{50pt}|L{50pt}|}
Sample 1 &Sample 2 &Sample 3 &Sample 4 &Sample 5&Sample 6\\
Sample 1 &Sample 2 &Sample 3 &Sample 4 &Sample 5&Sample 6\\
Sample 1 &Sample 2 &Sample 3 &Sample 4 &Sample 5&Sample 6\\
Sample 1 &Sample 2 &Sample 3 &Sample 4 &Sample 5&Sample 6\\
\hhline{>{\arrayrulecolor{blue}\hspace*{10pt}}=>{\arrayrulecolor{red}\hspace*{10pt}}>{\arrayrulecolor{yellow}\hspace*{30pt}}=>{\arrayrulecolor{green}\hspace*{10pt}}===}
Sample 1 &Sample 2 &Sample 3 &Sample 4 &Sample 5&Sample 6\\
\arrayrulecolor{red}\hline
\end{tabular}

\end{document}