.number-slot{display:inline-block;position:relative;vertical-align:bottom;overflow:hidden;width:1ch;height:1.2em;line-height:1.2em;text-align:center;contain:paint}.number-face{display:inline-block;position:relative;width:100%;height:100%;line-height:inherit;vertical-align:top}.number-face[data-previous]::before{content:attr(data-previous);position:absolute;left:0;right:0;top:var(--previous-offset);height:100%;line-height:inherit;text-align:center;pointer-events:none}.book-dialog .depth-table .number-slot{vertical-align:middle}.chain-height strong .number-slot{height:1.15em;line-height:1.15em}
/* Card captions also target descendant spans. Digits must keep their parent
   font and zero spacing, otherwise each glyph shrinks and slides out of view. */
.number-slot,.number-slot .number-face{font:inherit!important;line-height:1.2em!important;margin:0!important;padding:0!important;letter-spacing:inherit;color:inherit;flex:none!important;text-indent:0}