查看“︁Template:ShareCSS/hlists-like TOC.css”︁的源代码

/************************************
搭配Template:Horizontal TOC使用：
- 将目录横排显示，每个二级目录为一行
- 隐去数字编号
************************************/

#toc .tocnumber {
  display: none;
}

#toc .toclevel-1 {
  display: block;
  margin-top: 0.5em;
  margin-bottom: 0.5em;
  line-height: 1.5em;
}

#toc .toclevel-1:after {
  content: "";
}

#toc .toclevel-1 ul:after,
#toc .toclevel-1 ul:before {
  content: "";
}

#toc .toclevel-1 > a {
  font-weight: bold;
  margin-left: 2em;
}

#toc .toclevel-1 ul {
  margin-left: 0;
}

#toc .toclevel-1 ul:before {
  content: "－ ";
}