documentclass{article}

usepackage[table,svgnames]{xcolor}
usepackage{colortbl}
usepackage{hhline}

usepackage{multirow}


begin{document}


begin{tabular}{|m{5cm}||m{2cm}|}
hhline{|-||-|}
Table & cellcolor{black!10} A\
hhline{:=:|>{doublerulesepcolor{black!10}arrayrulecolor{black!10}}=>{doublerulesepcolor{black!  0}arrayrulecolor{black!100}}|}
cline{2-2}
multirow{2}{5cm}{centeringtextbf{Text without a line.}} & 1\
hhline{|~||-|}
& 2\
hhline{|-||-|}
end{tabular}

end{document}