\usepackage{amsmath}
\usepackage{booktabs}
\usepackage{longtable}
\usepackage{array}
\usepackage{microtype}
\usepackage{xcolor}
\usepackage{fancyhdr}
\usepackage{hyperref}
\usepackage{etoolbox}
\usepackage{float}
\floatplacement{figure}{H}
\definecolor{eveink}{HTML}{182832}
\definecolor{eveaccent}{HTML}{156D72}
\hypersetup{colorlinks=true,linkcolor=eveaccent,urlcolor=eveaccent}
\pagestyle{fancy}
\fancyhf{}
\fancyhead[L]{\small\sffamily QÆNTHRIX}
\fancyhead[R]{\small\sffamily Continuous Factors and Reference Atlases}
\fancyfoot[L]{\small\sffamily Research manuscript · 3.0.0}
\fancyfoot[R]{\small\sffamily\thepage}
\setlength{\headheight}{15pt}
\setlength{\emergencystretch}{3em}
\setlength{\parskip}{0.35em}
\setlength{\parindent}{0pt}
\renewcommand{\arraystretch}{1.14}
\AtBeginEnvironment{longtable}{\small}

\setcounter{tocdepth}{2}