/* Chapter titles 3–11: complete, bold, single-line text at every stage width. */
:is(#s3, #s4, #s5, #s6, #s7, #s8, #s9, #s10, #s11) h2[data-single-line-title] {
  display: block !important;
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  box-sizing: border-box !important;
  white-space: nowrap !important;
  word-break: keep-all !important;
  overflow-wrap: normal !important;
  text-overflow: clip !important;
  font-weight: 700 !important;
  letter-spacing: .015em !important;
  line-height: 1.25 !important;
}