block-container.css

pre ol li span {
  color: #212529;
}
html[mode=dark] pre ol li span {
  color: #bfbfbf;
}
pre.prettyprint ol.linenums li { /*行号颜色*/
  color: var(--highlight-lineno-color);
}
pre.prettyprint {
  border: none;
}
code {
  background-color: var(--inline-code-bg);
}
html[mode=dark] code {
  color: var(--highlighter-rouge-color);
}
code[class*="language-"], pre[class*="language-"] {
    background: transparent;
    margin: 0;
    outline: none;
    font-size: 0.85rem;
    text-shadow: none;
    word-break: break-all;
    word-wrap: break-word;
    white-space: pre-wrap;
    box-shadow: none;
}
.token.operator {
  background: transparent;
}

.highlight {
  margin-bottom: 1.2em;
  /* Override BS Inline-code style */
}

.katex-display .tag {
  margin-right: inherit;
  padding: inherit;
  line-height: inherit;
  border: none !important;
  box-shadow: none;
  
}

.katex-display .tag:hover {
  background: none;
}

.katex-display .tag span {
  margin-left: 0;
  font-size: inherit;
  font-family: inherit;
}

.mermaid {
  max-width: 960px;
  margin:0 auto;
}

.success,
.info,
.warning,
.danger {
  padding: 15px;
  margin-bottom: 20px;
  border: 1px solid transparent;
  border-radius: 4px;
}

.success>p:last-child,
.info>p:last-child,
.warning>p:last-child,
.danger>p:last-child {
  margin-bottom: 0;
}

.success {
  color: #3c763d;
  background-color: #dff0d8;
  border-color: #d6e9c6;
}

.info {
  color: #31708f;
  background-color: #d9edf7;
  border-color: #bce8f1;
}

.warning {
  color: #8a6d3b;
  background-color: #fcf8e3;
  border-color: #faebcc;
}

.danger {
  color: #a94442;
  background-color: #f2dede;
  border-color: #ebccd1;
}

html[mode=dark] .success {
  filter: brightness(0.35); /*invert(0.24);*/
}

html[mode=dark] .info {
  filter: brightness(0.35); /*invert(0.24);*/
}

html[mode=dark] .warning {
  filter: brightness(0.35); /*invert(0.24);*/
}

html[mode=dark] .danger {
  filter: brightness(0.35); /*invert(0.24);*/
}

html[mode=dark] #sidebar img {
  filter: brightness(0.35);
}

html[mode=dark] canvas {
  filter: brightness(0.35);
}