/* Brand banner below article H1 (injected by main.html) */
.article-title-logo {
  display: block;
  max-width: min(420px, 92%);
  width: 100%;
  height: auto;
  margin: 0.75rem auto 1.75rem;
  border-radius: 8px;
}

.md-content__inner > h1:first-child {
  text-align: center;
  margin-bottom: 0.35rem;
}

/* 嵌套无序列表缩进 */
.md-typeset ul ul {
  margin-top: 0.35em;
  margin-bottom: 0.75em;
  margin-left: 1.35em;
  padding-left: 0.25em;
}