无缩进脚注和无下标

Question

上面附有我当前的示例。下面附有我想要的输出。我想问一下如何使页面底部的脚注编号不像上标而是像普通文本一样并且与段落有四倍距离，并且不缩进？

Answer 1

\documentclass{article}
\usepackage{scrextend}
\deffootnote{2em}{0em}{\thefootnotemark\quad}

\newenvironment{fnquote}{\begin{quote}\itshape}{\end{quote}\vspace{-1em}} % I do not know if there is a specific command for the skip after the quote that would be better suited than putting in -1em 

\begin{document}
    \footnote[9]{footnote}
    \footnote[10]{The quick brown fox jumps over the lazy dog. The quick brown fox jumps over the lazy dog. The quick brown fox jumps over the lazy dog.  
            \begin{fnquote}
                This is a fnquote.
            \end{fnquote}}
    \footnote[11]{The quick brown fox jumps over the lazy dog.}
\end{document}