查看“模板:TOC/styles.css”的源代码

/*
 * Allow limiting of which header levels are shown in a TOC;
 * <div class="toclimit-3">, for instance, will limit to
 * showing ==headings== and ===headings=== but no further.
 * Used in [[Template:TOC]]
 */
.toclimit-2 .toclevel-1 ul,
.toclimit-3 .toclevel-2 ul,
.toclimit-4 .toclevel-3 ul,
.toclimit-5 .toclevel-4 ul,
.toclimit-6 .toclevel-5 ul,
.toclimit-7 .toclevel-6 ul {
	display: none;
}