在我的最后一个问题中，我需要 tcolorbox 的帮助，以便在左边距为我的框创建一个“标题”（并旋转 90 度）。解决方案很棒，但在某些情况下，就像下面的 MWE 中一样，“标题”会连在一起。
\documentclass[12pt]{article}
\usepackage{framed}
\usepackage{color}
\usepackage[skins,breakable]{tcolorbox} % changed <<<<<<<<<<<<
\tcbset{% changed <<<<<<<<<<<<
mytitle/.style={%
enhanced,
overlay={
\node [rotate=90, anchor=south, fill=tcbcolframe!25] at (frame.west) {\itshape #1};
},
},
breakable
}
\newtcolorbox{mybox}[2][]{%
mytitle={#2},
toprule=0pt,
bottomrule=0pt,
rightrule=0pt,
sharp corners,
#1
}
%opening
\title{}
\author{}
\begin{document}
\maketitle
Gladsome Light of the Holy Glory of the Immortal Father, Heavenly, Holy, Blessed: O Jesus Christ. Now that we have come to the setting of the sun, and behold the light of evening, we praise God: Father, Son, and Holy Spirit, for meet it is at all times to worship Thee with voices of praise, O Son of God and Giver of life: therefore, all the world doth glorify Thee.\\
We now sing the appointed Prokimenon according to the day of the week:
\section*{Evening Prokimenon}
\begin{mybox}[colframe=blue]{Saturday Evening}
The Lord is King: / He is robed in majesty.\\
The Lord is robed, He is girded with strength.\\
For He has established the world, so that it shall never be
moved.\\
Holiness befits Thy house, O Lord, forevermore!\\
\end{mybox}
\begin{mybox}[colframe=blue]{Sunday Evening}
Behold now, bless the Lord, / all you servants of the Lord.\\
\end{mybox}
\begin{mybox}[colframe=blue]{Monday Evening}
The Lord will hear me / when I call upon Him.\\
When I called, the God of my righteousness heard me.\\
\end{mybox}
\end{document}
我对 tcolorbox 几乎一无所知，并且对 LaTeX 中的新环境和新命令只是有所熟悉，因此我尝试添加一些内容：
\small
以及其他一些字体大小如下：
{\small{\itshape #1}}
但由于我不知道在哪里更改框的字体大小，所以我不确定如何继续。
答案1
我对mytitle样式做了一些更改。标题现在横跨框的整个文本高度。如果您事先知道框高度会很小，您可以手动将其设置为足够大的值，以便正确呈现标题（参见本例中的第 2 个和第 3 个框）。
\documentclass[12pt]{article}
\usepackage{framed}
\usepackage{color}
\usepackage[skins,breakable]{tcolorbox} % changed <<<<<<<<<<<<
\tcbset{% changed <<<<<<<<<<<<
mytitle/.style={%
enhanced,
overlay={
\node [rotate=90, anchor=south, fill=tcbcolframe!25, text width=\tcbtextheight, align=center] at (frame.west) {\itshape#1};
},
},
breakable
}
\newtcolorbox{mybox}[2][]{%
mytitle={#2},
toprule=0pt,
bottomrule=0pt,
rightrule=0pt,
sharp corners,
valign=center,
#1
}
%opening
\title{}
\author{}
\begin{document}
\maketitle
Gladsome Light of the Holy Glory of the Immortal Father, Heavenly, Holy, Blessed: O Jesus Christ. Now that we have come to the setting of the sun, and behold the light of evening, we praise God: Father, Son, and Holy Spirit, for meet it is at all times to worship Thee with voices of praise, O Son of God and Giver of life: therefore, all the world doth glorify Thee.\\
We now sing the appointed Prokimenon according to the day of the week:
\section*{Evening Prokimenon}
\begin{mybox}[colframe=blue]{Saturday Evening}
The Lord is King: / He is robed in majesty.\\
The Lord is robed, He is girded with strength.\\
For He has established the world, so that it shall never be
moved.\\
Holiness befits Thy house, O Lord, forevermore!
\end{mybox}
\begin{mybox}[colframe=blue,height=5em]{Sunday Evening}
Behold now, bless the Lord, / all you servants of the Lord.
\end{mybox}
\begin{mybox}[colframe=blue,height=5em]{Monday Evening}
The Lord will hear me / when I call upon Him.\\
When I called, the God of my righteousness heard me.
\end{mybox}
\end{document}
