/* superscript IEEE citation links */
sup.cite {
  margin: 0 1px;
  font-size: 0.75em;
  line-height: 0;
  vertical-align: super;
}

sup.cite a {
  text-decoration: none;
  font-size: 1em;
  color: #4183c4;
}

/* reference list entry anchors: offset scroll position slightly */
span.cite-entry {
  scroll-margin-top: 48px;
}

/* 参考文献 section: tighten entry spacing to 2/3 of the previous 0.57em
   (i.e. 0.85em default × 2/3 × 2/3 ≈ 0.38em) */
.markdown-section p:has(> span.cite-entry) {
  margin-bottom: 0.38em;
}