Как изменить цвет маркеров в средах по умолчанию в beamer?

Я делаю презентацию проектором, используя

\usetheme{Aalborg}

и я хочу создать блоки для определений, теорем, замечаний, упражнений, доказательств, примеров и т. д. Кажется, что окружение примеров по умолчанию наследует некоторые особенности из окружения теорем по умолчанию.

Я хочу иметь возможность делать детализацию и перечисления в среде блока примера, чтобы маркеры имели тот же цвет, что и цвет фона заголовка блока примера. Прямо сейчас цвет маркеров в примере-окружении имеет тот же цвет, что и цвет фона хедера блока теоремы-окружения. Как это исправить?

\documentclass[mathserif,9pt,trans]{beamer}
\usetheme[shownavsym,right]{Aalborg}

\setbeamertemplate{navigation symbols}{\insertframenavigationsymbol      \insertsectionnavigationsymbol \insertbackfindforwardnavigationsymbol}  

\setbeamertemplate{section in toc}{\inserttocsection} % Redundant in relation to generation of ToC with enumerated (sub)sections???
\setbeamertemplate{section in toc}[sections numbered] % Automatic enumeration of sections


\setbeamertemplate{subsection in toc}{\leavevmode\leftskip=3.14em    \rlap{\hskip-2em\inserttocsectionnumber.\inserttocsubsectionnumber}\inserttocsubsection\par} 

\setbeamertemplate{subsubsection in toc}{\leavevmode\leftskip=6.9em \rlap{\hskip-3em\inserttocsectionnumber.\inserttocsubsectionnumber.\inserttocsubsubsectionnumber}\inserttocsubsubsection\par} 

\definecolor{UniBlue}{RGB}{33,26,82}
\definecolor{UniGray}{RGB}{84,97,110}
\definecolor{dgreen}{rgb}{0.,0.6,0.} 


\setbeamercolor{frametitle}{fg=UniGray} % Color of text in frametitles


\setbeamercolor{normal text}{fg=UniGray} % Change the normal text color background:


\newcommand{\chref}[2]{%
  \href{#1}{{\usebeamercolor[bg]{Aalborg}#2}}
}% colored hyperlinks


\usepackage{pgfpages}



\usepackage{fixltx2e}
\usepackage{etex}

\usepackage[utf8]{inputenc}
\usepackage{ae,aecompl}
\usepackage[english,danish]{babel}
\usepackage{lmodern}
\usepackage[T1]{fontenc}
\usepackage{mathrsfs}

\usepackage{lipsum} 

\usepackage{xcolor}
\definecolor{aaublue}{RGB}{33,26,82}% dark blue
\usepackage{graphicx}
\usepackage{caption}
\usepackage{array,booktabs}
\usepackage{framed}
\usepackage{ulem}
\usepackage{etoolbox} % In order to make bullet-points in the same color as the block header.
\usepackage[makeroom]{cancel} 
\usepackage{pifont}
\usepackage{extarrows}
\usepackage{mathtools}
\usepackage{picins}
\usepackage{centernot} 

\makeatletter
\newcommand{\xMapsto}[2][]{\ext@arrow 0599{\Mapstofill@}{#1}{#2}}
\def\Mapstofill@{\arrowfill@{\Mapstochar\Relbar}\Relbar\Rightarrow}
\makeatother

\usepackage{wrapfig} 

\usepackage{pgfplots}
\pgfplotsset{%
       compat=1.8
     }

\setbeamercolor*{normal text}{fg=UniGray,bg=blue!0!white}                             

\mode<presentation>

\setbeamercolor*{example text}{fg=green!0!white}

\setbeamercolor*{structure}{fg=aaublue} % Color of titlepage headline etc.
\setbeamercolor*{structure2}{fg=blue!0!white}
\setbeamercolor*{structure3}{fg=blue!100!white}

\setbeamercolor{palette primary}{use={structure,normal text},fg=structure.fg,bg=normal text.bg!75!black}
\setbeamercolor{palette primary2}{use={structure3,normal text},fg=structure3.fg,bg=normal text.bg!100!white}
\setbeamercolor{palette secondary}{use={structure,normal text},fg=structure.fg,bg=normal text.bg!60!black}
\setbeamercolor{palette secondary2}{use={structure3,normal text},fg=structure3.fg,bg=normal text.bg!90!black}
\setbeamercolor{palette tertiary}{use={structure,normal text},fg=structure.fg,bg=normal text.bg!45!black}
\setbeamercolor{palette quaternary}{use={structure,normal text},fg=structure.fg,bg=normal text.bg!30!black}

\newenvironment<>{defi}[1]{
    \setbeamercolor{block title}{fg=white,bg=blue!100!black}
    \setbeamertemplate{itemize items}[circle]                    % Shape of bullet-points
    \begin{block}#2{#1}}{\end{block}}
\AtBeginEnvironment{defi}{\setbeamercolor{itemize item}{fg=blue!100!black}}         % Color of bullet-points (itemize) = Color of header (requires \usepackage{etoolbox})
\AtBeginEnvironment{defi}{\setbeamercolor{itemize subitem}{fg=blue!100!black}}      % Color of bullet-points (itemize) = Color of header (requires \usepackage{etoolbox})
\AtBeginEnvironment{defi}{\setbeamercolor{itemize subsubitem}{fg=blue!100!black}}   % Color of bullet-points (itemize) = Color of header (requires \usepackage{etoolbox})
\AtBeginEnvironment{defi}{\setbeamercolor{enumerate item}{fg=blue!100!black}}       % Color of bullet-points (enumerate) = Color of header (requires \usepackage{etoolbox})
\AtBeginEnvironment{defi}{\setbeamercolor{enumerate subitem}{fg=blue!100!black}}    % Color of bullet-points (enumerate) = Color of header (requires \usepackage{etoolbox})
\AtBeginEnvironment{defi}{\setbeamercolor{enumerate subsubitem}{fg=blue!100!black}} % Color of bullet-points (enumerate) = Color of header (requires \usepackage{etoolbox})

\uselanguage{danish}
\languagepath{danish}
\deftranslation[to=danish]{Example}{Eksempel}
\deftranslation[to=danish]{Theorem}{Sætning}

\usepackage{etoolbox}
\undef{\example}
\theoremstyle{example}
\newtheorem{example}{\translate{Example}}


\makeatletter
\setbeamercolor{block title example}{bg=cyan,fg=white}
\addtobeamertemplate{block example begin}{}{
  \setbeamertemplate{itemize items}[circle]                    % Shape of bullet-points
  \setbeamercolor{itemize item}{fg=cyan!100!white}%
  \setbeamercolor{itemize item}{fg=cyan!100!white}%
  \setbeamercolor{itemize subitem}{fg=cyan!100!white}%
  \setbeamercolor{itemize subsubitem}{fg=cyan!100!white}%
  \setbeamercolor{enumerate item}{fg=cyan!100!black}%
  \setbeamercolor{enumerate subitem}{fg=cyan!100!black}%
  \setbeamercolor{enumerate subsubitem}{fg=cyan!100!black}%
}

\setbeamertemplate{theorem begin}{%
  \setbeamertemplate{itemize items}[circle]                    % Shape of bullet-points
  \setbeamercolor{block title}{bg=dgreen!100!white}%
  \setbeamercolor{itemize item}{fg=dgreen!100!white}%
  \setbeamercolor{itemize subitem}{fg=dgreen!100!white}%
  \setbeamercolor{itemize subsubitem}{fg=dgreen!100!white}%
  \setbeamercolor{enumerate item}{fg=dgreen!100!black}%
  \setbeamercolor{enumerate subitem}{fg=dgreen!100!black}%
  \setbeamercolor{enumerate subsubitem}{fg=dgreen!100!black}%
  \begin{\inserttheoremblockenv}
    {%
      \inserttheoremname
      \inserttheoremnumber
      \ifx\inserttheoremaddition\@empty\else\ \inserttheoremaddition\fi%
    }%
    \normalfont%
}

\setbeamertemplate{theorem end}{%
    \end{\inserttheoremblockenv}%
}

\makeatother

\def \roed {normal text.bg!10!red}
\newcounter{opgave}[part] % Enumeration of problems/exercises. Reset at beginning of every new "part"
\renewcommand{\theopgave}{\arabic{opgave}}
\resetcounteronoverlays{opgave}  % Exercise # in the header should not increment when uncovering
\newenvironment<>{opgave}[1]{
    \setbeamercolor{block title}{fg=white,bg=\roed}
    \begin{block}#2{\refstepcounter{opgave}Exercise \theopgave #1}}{\end{block}}
\AtBeginEnvironment{opgave}{\setbeamercolor{itemize item}{fg=\roed}}         % Color of bullet-points (itemize) = Color of header (requires     \usepackage{etoolbox})
\AtBeginEnvironment{opgave}{\setbeamercolor{itemize subitem}{fg=\roed}}      % Color of bullet-points (itemize) = Color of header (requires                     \usepackage{etoolbox})
\AtBeginEnvironment{opgave}{\setbeamercolor{itemize subsubitem}{fg=\roed}}   % Color of bullet-points (itemize) = Color of header (requires \usepackage{etoolbox})
\AtBeginEnvironment{opgave}{\setbeamercolor{enumerate item}{fg=\roed}}       % Color of bullet-points (enumerate) = Color of header (requires \usepackage{etoolbox})
\AtBeginEnvironment{opgave}{\setbeamercolor{enumerate subitem}{fg=\roed}}    % Color of bullet-points (enumerate) = Color of header (requires \usepackage{etoolbox})
\AtBeginEnvironment{opgave}{\setbeamercolor{enumerate subsubitem}{fg=\roed}} % Color of bullet-points (enumerate) = Color of header (requires \usepackage{etoolbox})

\newenvironment<>{sektion}[1]{
    \setbeamercolor*{block body}{bg=aaublue,fg=white}
    \setbeamertemplate{blocks}[rounded][shadow=false]
    \begin{block}#2{#1}}{\end{block}}

\setbeamercolor*{block body}{bg=black!10!white,fg=black} 
\setbeamercolor*{block body alerted}{bg=normal text.bg!90!black,fg=black} 
\setbeamercolor*{block body example}{bg=normal text.bg!90!black,fg=black} 
\setbeamercolor*{block title}{parent=structure2,bg=normal text.bg!0!blue}
\setbeamercolor*{block title alerted}{use={normal text,alerted text},fg=alerted text.fg!0!white,bg=normal text.bg!10!red}
\setbeamercolor*{block title example}{use={normal text,example text},fg=white,bg=cyan}
\setbeamercolor*{block title theorem}{use={normal text,example text},fg=example text.fg!100!normal text.fg,bg=normal text.bg!0!dgreen}


\setbeamercolor{item projected}{fg=black}

\setbeamercolor*{sidebar}{parent=palette primary2} 

\setbeamercolor{palette sidebar primary}{use=structure3,fg=structure3.fg}

\setbeamercolor{palette sidebar secondary}{use=structure3,fg=structure3.fg}

\setbeamercolor{palette sidebar tertiary}{use=structure3,fg=structure3.fg}

\setbeamercolor{palette sidebar quaternary}{use=structure3,fg=structure3.fg}

\setbeamercolor*{separation line}{}
\setbeamercolor*{fine separation line}{}

\setbeamertemplate{blocks}[rounded][shadow=true] 

\pgfdeclareverticalshading[lower.bg,upper.bg]{bmb@transition}{200cm}{color(0pt)=(lower.bg); color(4pt)=(lower.bg); color(4pt)=(upper.bg)}

\usepackage{multirow}
\usepackage{hhline}
\usepackage{multicol}
\usepackage{colortbl}
\usepackage{rotating}
\usepackage{tabularx}
\usepackage{cellspace}

\newcommand{\HRule}{\rule{\linewidth}{0.5mm}}

\usepackage{epstopdf}
\usepackage{calc}
\usepackage{tikz}
\usepackage{scalefnt}

\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{mathrsfs}
\usepackage{xstring}

\usepackage[colorinlistoftodos, textwidth=\marginparwidth, textsize=scriptsize, ]{todonotes}





\usepackage[compatibility=false]{caption}
\usepackage{subcaption}
\usepackage[labelformat=empty]{caption}

\usepackage[amssymb]{SIunits}


\newcounter{opg}[section]
\newcommand{\opg}{\refstepcounter{opg} \subsection*{Opgave \theopg}}
\newcounter{spm}[opg]
\newenvironment{spm}{\begin{enumerate}[a)]\setcounter{enumi}{\thespm}}{\setcounter{spm}{\arabic{enumi}}\end{enumerate}}
\newcounter{svar}[opg]
\newenvironment{svar}{\begin{enumerate}[a)]\setcounter{enumi}{\thesvar}}{\setcounter{svar}{\arabic{enumi}}\end{enumerate}}


\begin{document}

\section{Funktioner af to variable}
\begin{frame}{}
    \begin{minipage}{0.99\textwidth}
    \begin{sektion}{}
        \begin{center}
           \Huge{Example-block\phantom{g}}
        \end{center}
    \end{sektion}
    \end{minipage}
\end{frame}
\begin{frame}[<+->]{Example-block\phantom{g}}\label{frame:example}
    \begin{minipage}{0.99\textwidth}
    \begin{example}%
        Itemize
        \begin{itemize}
            \item Item 1
                  \begin{itemize}
                      \item Subitem 1.1
                            \begin{itemize}
                                \item Subsubitem 1.1.1
                                \item Subsubitem 1.1.2
                            \end{itemize}
                      \item Subitem 1.2
                  \end{itemize}
            \item Item 2
        \end{itemize}
        Enumerate
        \begin{enumerate}
            \item Item 1
                  \begin{enumerate}
                      \item Subitem 1.1
                            \begin{enumerate}
                                \item Subsubitem 1.1.1
                                \item Subsubitem 1.1.2 
                            \end{enumerate}
                      \item Subitem 1.2
                            \begin{enumerate}
                                \item Subsubitem 1.2.1
                            \end{enumerate} 
                  \end{enumerate}
            \item Item 2
        \end{enumerate}
    \label{example:environments}
    In Eksempel \ref{example:environments}, the color of the bullet-points in both the itemize-environment and the enumerate-environment are different from the background color of the block header.
    \end{example}
    \end{minipage}
\end{frame}
\begin{frame}{}
    \begin{minipage}{0.99\textwidth}
    \begin{sektion}{}
        \begin{center}
           \Huge{Theorem-block\phantom{g}}
        \end{center}
    \end{sektion}
    \end{minipage}
\end{frame}
\section{Theorem-environment}
\begin{frame}[<+->]{Theorem-environment\phantom{g}}\label{frame:theorem}
\begin{minipage}{0.99\textwidth}
\begin{theorem}[ \href{https://mathinsight.org/directional_derivative_gradient_introduction}{\beamergotobutton{Link: Level- and contour curves}}]
    Itemize
    \begin{itemize}
        \item Item 1
              \begin{itemize}
                  \item Subitem 1.1
                        \begin{itemize}
                            \item Subsubitem 1.1.1
                            \item Subsubitem 1.1.2
                        \end{itemize}
                  \item Subitem 1.2
              \end{itemize}
        \item Item 2
    \end{itemize}
    Enumerate
    \begin{enumerate}
        \item Item 1
              \begin{enumerate}
                  \item Subitem 1.1
                        \begin{enumerate}
                            \item Subsubitem 1.1.1
                            \item Subsubitem 1.1.2 
                        \end{enumerate}
                  \item Subitem 1.2
                        \begin{enumerate}
                            \item Subsubitem 1.2.1
                        \end{enumerate} 
              \end{enumerate}
        \item Item 2
    \end{enumerate}
\label{theo:environments}
\end{theorem}
Sætning \ref{theo:environments} (theorem-environment): color of bullet-points=color of block header background.
\end{minipage}
\end{frame}
\end{document}