如何將tcolorbox的盒裝標題移到框前面？

Question

如何將tcolorbox的框標題移動到前景（移動到框前面的位置）？正如您在螢幕截圖中看到的（紅色矩形，我的突出顯示），網格與標題重疊，這種行為是不需要的。

\documentclass[]{article}
\usepackage[most]{tcolorbox}
\NewTColorBox{solution}{+O{}}{%
  breakable, 
    enhanced,
    sharpish corners, 
    colframe=blue!50,
    colback=white,
    coltitle=blue!50,
    parbox = false,
    fonttitle=\bfseries,
    title={Solution},
    attach boxed title to top center ={yshift=-\tcboxedtitleheight/2,yshifttext=-\tcboxedtitleheight/2},
    halign title=flush center,
    boxed title style={%
    colback=white,
    },
  boxrule=0.5mm,top=0mm,bottom=0mm,
  underlay={%
      \draw[help lines,step=5mm,blue!20!white,shift={(interior.north west)}]
      (interior.south west) grid (interior.north east);
  },
  lowerbox=ignored,
  #1
  }

\begin{document}

\begin{solution}
Some text
\end{solution}

\end{document}

Answer 1

使用underlay boxed title而不是underlay在添加盒裝標題之前繪製網格，導致盒裝標題出現在前景中（另請參見手冊的第 200 頁tcolorbox）：

\documentclass[]{article}
\usepackage[most]{tcolorbox}
\NewTColorBox{solution}{+O{}}{%
  breakable, 
    enhanced,
    sharpish corners, 
    colframe=blue!50,
    colback=white,
    coltitle=blue!50,
    parbox = false,
    fonttitle=\bfseries,
    title={Solution},
    attach boxed title to top center ={yshift=-\tcboxedtitleheight/2,yshifttext=-\tcboxedtitleheight/2},
    halign title=flush center,
    boxed title style={%
    colback=white,
    },
  boxrule=0.5mm,top=0mm,bottom=0mm,
  underlay boxed title={%
      \draw[help lines,step=5mm,blue!20!white,shift={(interior.north west)}]
      (interior.south west) grid (interior.north east);
  },
  lowerbox=ignored,
  #1
  }

\begin{document}

\begin{solution}
Some text
\end{solution}

\end{document}