\documentclass[listof=totoc]{scrartcl}
\usepackage{tocstyle,blindtext,hyperref}

\settocfeature[toc][1]{entryhook}{\normalsize\scshape\MakeLowercase}

\setkomafont{section}{\normalfont\large\itshape}

\begin{document}
\tableofcontents

\blinddocument

\begin{figure}
  \dots
  \caption{\dots}\label{fig1}
\end{figure}

\blindtext

\listoffigures

\end{document}