dmtheme.sty

\definecolor{DMblue}{RGB}{55,96,146}

\definecolor{mbrown}{RGB}{177, 162, 150}
\definecolor{dbrown}{RGB}{93, 92, 97}
\definecolor{lbrown}{RGB}{147, 142, 148}

\definecolor{lblue}{RGB}{177, 162, 150}

\definecolor{org}{RGB}{239, 123, 0}

\setbeamercolor{frametitle}{fg=dbrown}
\setbeamercolor{structure}{fg=DMblue}
\setbeamercolor{author}{fg=lblue}
\setbeamercolor{institute}{fg=lblue}
\setbeamercolor{date}{fg=lblue}

\setbeamercolor{normal text}{fg=DMblue}
\setbeamercolor{title}{bg=org, fg=white}   % black!5!white
\setbeamercolor{subtitle}{bg=white, fg=DMblue}
\setbeamercolor{titlepagefooter}{bg=DMblue,fg=DMblue}
\setbeamercolor{block title}{fg=DMblue,bg=DMblue}
\setbeamercolor{block body}{fg=DMblue,bg=black!10!white}


%--------------------------------------------------------
% Set up some lengths
%-------------------------------------------------------+
% A paper width for the footline
\newlength{\halfpaperwidth}

% The left margin
\newlength{\headingleftmargin}
% Paper width minus margins
\newlength{\headingwidthminusmargins}
% Height of the heading block
\newlength{\headingheight}
% Height of the footer block
\newlength{\footerheight}

% The height for the titlepageheader in the title page
\newlength{\titlepageheaderheight}
% The height for the footer in the title page
\newlength{\titlepagefooterheight}
% The height for the main title block
\newlength{\titlepagemaintitleblockheight}
% The height for the subtitle block
\newlength{\titlepagesubtitleblockheight}
% The height for the name and date block
\newlength{\titlepagenamedateblockheight}
% The height for the institution block
%\newlength{\titlepageinstitutionheight}

% The lengths for spacing between name and date
\newlength{\titlepagespaceundername}
\newlength{\titlepagespaceunderdate}

% The length for the light thin bar

\setlength{\halfpaperwidth}{0.5\paperwidth}
\setlength{\headingleftmargin}{0.05573\paperwidth}
\setlength{\headingwidthminusmargins}{\paperwidth}
\addtolength{\headingwidthminusmargins}{-\headingleftmargin}
\setlength{\headingheight}{0.1\paperheight}
\setlength{\footerheight}{0.09017\paperheight}

\setlength{\titlepageheaderheight}{0.1261\paperheight}
\setlength{\titlepagefooterheight}{0.0\paperheight}
\setlength{\titlepagemaintitleblockheight}{0.1761\paperheight}
\setlength{\titlepagesubtitleblockheight}{0.1\paperheight}
\setlength{\titlepagenamedateblockheight}{0.4261\paperheight}
%\setlength{\titlepageinstitutionheight}{0.95cm}

\setlength{\titlepagespaceundername}{16pt}
\setlength{\titlepagespaceunderdate}{5pt}

%-------------------------------------------------------+

%-----------------------------------------------------++
% Set font sizes
%-----------------------------------------------------++
\setbeamerfont{frametitle}{size=\large,series=\bfseries}
\setbeamerfont{title}{size=\Large,series=\bfseries}
\setbeamerfont{author}{size=\normalsize}
\setbeamerfont{date}{size=\scriptsize}
\setbeamerfont{subtitle}{size=\footnotesize,series=\bfseries}
\setbeamerfont{block title}{size=\normalsize}
\setbeamerfont{structure}{size=\normalsize,series=\bfseries}
\setbeamerfont{footnote}{size=\tiny}

\setbeamertemplate{itemize item}{\scriptsize\raise1.25pt\hbox{\textbullet}}
\setbeamertemplate{itemize subitem}{\scriptsize\raise1.25pt\hbox{\textbullet}}
\setbeamertemplate{itemize subsubitem}{\scriptsize\raise1.25pt\hbox{\textbullet}}

%-----------------------------------------------------++


\setbeamertemplate{title page}
{%s
    \begin{beamercolorbox}[left,wd=\paperwidth,ht=\titlepageheaderheight, leftskip=0.6\headingleftmargin]{titlepageheader}
        \includegraphics[width=0.35\paperwidth]{uestc.png}
        \vskip0.0361\titlepageheaderheight
    \end{beamercolorbox}

    \begin{beamercolorbox}[center,wd=0.87\paperwidth,ht=\titlepagemaintitleblockheight,rounded=true,shadow=true]{title}
        \usebeamerfont{title}\inserttitle\\
        \vskip\titlepagespaceunderdate%
        \usebeamerfont{subtitle}\insertsubtitle
        \vskip\titlepagespaceunderdate%
    \end{beamercolorbox}

    %\nointerlineskip%
    %\vskip-1pt%
    
    \begin{beamercolorbox}[center,wd=\paperwidth,ht=\titlepagenamedateblockheight]{white}
        \usebeamerfont{author}\insertauthor\\
        \vskip\titlepagespaceunderdate%
        \usebeamerfont{institute}\insertinstitute\\
        \vskip\titlepagespaceunderdate%
        \usebeamerfont{date}\insertdate
        \vskip\titlepagespaceunderdate%
    \end{beamercolorbox}%

    \begin{beamercolorbox}[center,wd=\paperwidth,ht=\titlepagefooterheight]{titlepagefooter}
    \end{beamercolorbox}
}