/* 引用块 / 代码框主题。挂在 html[data-cn-code] 与 html[data-cn-quote] 上，可独立切换。 */

html[data-cn-code] .markdown-body .code-copy-btn::before,
html[data-cn-code] .markdown-body .code-copy-btn.copied::before {
  content: none;
}

html[data-cn-code] .markdown-body .code-switcher pre[class*="language-"]::before,
html[data-cn-code] .markdown-body pre[class*="language-"]::before {
  content: none;
}

html[data-cn-code] .markdown-body pre,
html[data-cn-code] .markdown-body pre code,
html[data-cn-code] .markdown-body .code-switcher,
html[data-cn-code] .markdown-body .code-switcher pre,
html[data-cn-code] .markdown-body .code-switcher .code-panel code,
html[data-cn-code] .markdown-body .line-numbers .line-numbers-rows {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  font-size: 13.5px;
  line-height: 1.55;
}

/* ===== 代码框：GitHub 浅色 ===== */
html[data-cn-code="github"] .markdown-body pre,
html[data-cn-code="github"] .markdown-body pre code,
html[data-cn-code="github"] .markdown-body .simple-code-block pre,
html[data-cn-code="github"] .markdown-body .simple-code-block pre code,
html[data-cn-code="github"] .markdown-body .code-switcher,
html[data-cn-code="github"] .markdown-body .code-switcher-tabs-container,
html[data-cn-code="github"] .markdown-body .code-switcher-tabs,
html[data-cn-code="github"] .markdown-body .code-switcher pre,
html[data-cn-code="github"] .markdown-body .code-switcher pre code,
html[data-cn-code="github"] .markdown-body .line-numbers .line-numbers-rows {
  background: #f6f8fa !important;
  color: #1f2328;
  box-shadow: none !important;
}

html[data-cn-code="github"] .markdown-body pre,
html[data-cn-code="github"] .markdown-body .simple-code-block pre,
html[data-cn-code="github"] .markdown-body .code-switcher {
  border: 1px solid #d0d7de !important;
  border-radius: 6px !important;
}

html[data-cn-code="github"] .markdown-body .code-switcher pre,
html[data-cn-code="github"] .markdown-body .simple-code-block pre {
  border: 0 !important;
  margin: 0;
}

html[data-cn-code="github"] .markdown-body .code-switcher-tabs {
  border: 0;
  border-radius: 6px 6px 0 0;
}

html[data-cn-code="github"] .markdown-body .code-switcher-tab {
  color: #656d76;
}

html[data-cn-code="github"] .markdown-body .code-switcher-tab.active,
html[data-cn-code="github"] .markdown-body .code-switcher-tab.disabled.active {
  background: transparent;
  color: #1f2328;
}

html[data-cn-code="github"] .markdown-body .code-switcher-tab.active::after {
  background: #0969da;
}

html[data-cn-code="github"] .markdown-body .line-numbers .line-numbers-rows {
  border-right-color: #d0d7de;
}

html[data-cn-code="github"] .markdown-body .line-numbers-rows > span {
  color: #8c959f;
}

html[data-cn-code="github"] .markdown-body .code-copy-btn,
html[data-cn-code="github"] .markdown-body .simple-code-block .code-copy-btn {
  top: 8px;
  right: 8px;
  background: #f6f8fa !important;
  border: 1px solid #d0d7de !important;
  color: #656d76 !important;
  border-radius: 6px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

html[data-cn-code="github"] .markdown-body .code-copy-btn:hover,
html[data-cn-code="github"] .markdown-body .simple-code-block .code-copy-btn:hover {
  background: #fff !important;
  border-color: #d0d7de !important;
  color: #1f2328 !important;
}

/* ===== 代码框：文档顶栏（GitHub 文件头 / GitLab） ===== */
html[data-cn-code="chrome"] .markdown-body .simple-code-block,
html[data-cn-code="chrome"] .markdown-body .code-switcher {
  background: #fff !important;
  border: 1px solid #d0d7de !important;
  border-radius: 8px !important;
  box-shadow: none !important;
  overflow: hidden;
}

html[data-cn-code="chrome"] .markdown-body .simple-code-block::before {
  content: "";
  display: block;
  height: 36px;
  background: #f6f8fa;
  border-bottom: 1px solid #d0d7de;
}

html[data-cn-code="chrome"] .markdown-body .simple-code-block pre,
html[data-cn-code="chrome"] .markdown-body .simple-code-block pre code,
html[data-cn-code="chrome"] .markdown-body .code-switcher pre,
html[data-cn-code="chrome"] .markdown-body .code-switcher pre code,
html[data-cn-code="chrome"] .markdown-body pre.line-numbers.code-panel,
html.page--codenote.codenote-v2[data-cn-code="chrome"] .markdown-body pre.line-numbers.code-panel,
html[data-cn-code="chrome"] .markdown-body pre,
html[data-cn-code="chrome"] .markdown-body pre code {
  background: #fff !important;
  color: #1f2328;
  border: 0 !important;
  box-shadow: none !important;
  margin: 0 !important;
}

html[data-cn-code="chrome"] .markdown-body .code-switcher pre[class*="language-"]::before,
html[data-cn-code="chrome"] .markdown-body .code-switcher pre[class*="language-python"]::before,
html[data-cn-code="chrome"] .markdown-body .code-switcher pre[class*="language-javascript"]::before,
html[data-cn-code="chrome"] .markdown-body .code-switcher pre[class*="language-java"]::before,
html[data-cn-code="chrome"] .markdown-body .code-switcher pre[class*="language-cpp"]::before {
  content: none !important;
  display: none !important;
}

html[data-cn-code="chrome"] .markdown-body .code-switcher-tabs-container {
  height: 36px;
  justify-content: flex-start;
  padding: 0 8px 0 4px;
  background: #f6f8fa !important;
  border-bottom: 1px solid #d0d7de;
  margin: 0;
  width: 100%;
  box-sizing: border-box;
}

html[data-cn-code="chrome"] .markdown-body .code-switcher-tabs {
  background: transparent;
  border: 0;
  border-radius: 0;
  margin: 0 !important;
  padding: 0 !important;
  height: 100%;
}

html[data-cn-code="chrome"] .markdown-body .code-switcher-tab {
  color: #656d76;
}

html[data-cn-code="chrome"] .markdown-body .code-switcher-tab.active,
html[data-cn-code="chrome"] .markdown-body .code-switcher-tab.disabled.active {
  background: transparent;
  color: #1f2328;
}

html[data-cn-code="chrome"] .markdown-body .code-switcher-tab.active::after {
  left: 12px;
  right: 12px;
  background: #0969da;
}

html[data-cn-code="chrome"] .markdown-body .line-numbers .line-numbers-rows {
  background: #fff !important;
  border-right-color: #d0d7de;
}

html[data-cn-code="chrome"] .markdown-body .line-numbers-rows > span {
  color: #8c959f;
}

html[data-cn-code="chrome"] .markdown-body .code-copy-btn,
html[data-cn-code="chrome"] .markdown-body .simple-code-block .code-copy-btn {
  top: 4px;
  right: 8px;
  background: transparent !important;
  border: 1px solid transparent !important;
  color: #656d76 !important;
  border-radius: 6px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

html[data-cn-code="chrome"] .markdown-body .code-copy-btn:hover,
html[data-cn-code="chrome"] .markdown-body .simple-code-block .code-copy-btn:hover {
  background: #fff !important;
  border-color: #d0d7de !important;
  color: #1f2328 !important;
}

html.theme--dark[data-cn-code="chrome"] .markdown-body .simple-code-block,
html.theme--dark[data-cn-code="chrome"] .markdown-body .code-switcher {
  background: #0d1117 !important;
  border-color: #30363d !important;
}

html.theme--dark[data-cn-code="chrome"] .markdown-body .simple-code-block::before,
html.theme--dark[data-cn-code="chrome"] .markdown-body .code-switcher-tabs-container,
html.theme--dark[data-cn-code="chrome"] .markdown-body .code-switcher-tabs {
  background: #161b22 !important;
  border-bottom-color: #30363d;
}

html.theme--dark[data-cn-code="chrome"] .markdown-body .simple-code-block pre,
html.theme--dark[data-cn-code="chrome"] .markdown-body .simple-code-block pre code,
html.theme--dark[data-cn-code="chrome"] .markdown-body .code-switcher pre,
html.theme--dark[data-cn-code="chrome"] .markdown-body .code-switcher pre code,
html.theme--dark.page--codenote.codenote-v2[data-cn-code="chrome"] .markdown-body pre.line-numbers.code-panel,
html.theme--dark.page--codenote.codenote-v2[data-cn-code="chrome"] .markdown-body pre.line-numbers.code-panel code,
html.theme--dark[data-cn-code="chrome"] .markdown-body pre,
html.theme--dark[data-cn-code="chrome"] .markdown-body pre code,
html.theme--dark[data-cn-code="chrome"] .markdown-body .line-numbers .line-numbers-rows {
  background: #0d1117 !important;
  color: #e6edf3;
}

html.theme--dark[data-cn-code="chrome"] .markdown-body .line-numbers .line-numbers-rows {
  border-right-color: #30363d;
}

html.theme--dark[data-cn-code="chrome"] .markdown-body .line-numbers-rows > span {
  color: #6e7681;
}

html.theme--dark[data-cn-code="chrome"] .markdown-body .code-switcher-tab {
  color: #8b949e;
}

html.theme--dark[data-cn-code="chrome"] .markdown-body .code-switcher-tab.active,
html.theme--dark[data-cn-code="chrome"] .markdown-body .code-switcher-tab.disabled.active {
  color: #e6edf3;
}

html.theme--dark[data-cn-code="chrome"] .markdown-body .code-copy-btn,
html.theme--dark[data-cn-code="chrome"] .markdown-body .simple-code-block .code-copy-btn {
  color: #8b949e !important;
}

html.theme--dark[data-cn-code="chrome"] .markdown-body .code-copy-btn:hover,
html.theme--dark[data-cn-code="chrome"] .markdown-body .simple-code-block .code-copy-btn:hover {
  background: #21262d !important;
  border-color: #30363d !important;
  color: #e6edf3 !important;
}

html.theme--dark[data-cn-code="chrome"] .markdown-body .token.comment,
html.theme--dark[data-cn-code="chrome"] .markdown-body .token.prolog {
  color: #8b949e;
}

html.theme--dark[data-cn-code="chrome"] .markdown-body .token.keyword,
html.theme--dark[data-cn-code="chrome"] .markdown-body .token.atrule {
  color: #ff7b72;
}

html.theme--dark[data-cn-code="chrome"] .markdown-body .token.string,
html.theme--dark[data-cn-code="chrome"] .markdown-body .token.attr-value {
  color: #a5d6ff;
}

html.theme--dark[data-cn-code="chrome"] .markdown-body .token.function,
html.theme--dark[data-cn-code="chrome"] .markdown-body .token.class-name {
  color: #d2a8ff;
}

html.theme--dark[data-cn-code="chrome"] .markdown-body .token.number,
html.theme--dark[data-cn-code="chrome"] .markdown-body .token.boolean,
html.theme--dark[data-cn-code="chrome"] .markdown-body .token.constant {
  color: #79c0ff;
}

html.theme--dark[data-cn-code="chrome"] .markdown-body .token.operator,
html.theme--dark[data-cn-code="chrome"] .markdown-body .token.punctuation {
  color: #e6edf3;
}

/* ===== 代码框：纸感 ===== */
html[data-cn-code="soft"] .markdown-body pre,
html[data-cn-code="soft"] .markdown-body pre code,
html[data-cn-code="soft"] .markdown-body .simple-code-block pre,
html[data-cn-code="soft"] .markdown-body .simple-code-block pre code,
html[data-cn-code="soft"] .markdown-body .code-switcher,
html[data-cn-code="soft"] .markdown-body .code-switcher-tabs-container,
html[data-cn-code="soft"] .markdown-body .code-switcher-tabs,
html[data-cn-code="soft"] .markdown-body .code-switcher pre,
html[data-cn-code="soft"] .markdown-body .code-switcher pre code,
html[data-cn-code="soft"] .markdown-body .line-numbers .line-numbers-rows {
  background: #f4f4f5 !important;
  color: #18181b;
  box-shadow: none !important;
  border: 0 !important;
}

html[data-cn-code="soft"] .markdown-body pre,
html[data-cn-code="soft"] .markdown-body .simple-code-block pre,
html[data-cn-code="soft"] .markdown-body .code-switcher {
  border-radius: 10px !important;
}

html[data-cn-code="soft"] .markdown-body .code-switcher-tab {
  color: #71717a;
}

html[data-cn-code="soft"] .markdown-body .code-switcher-tab.active,
html[data-cn-code="soft"] .markdown-body .code-switcher-tab.disabled.active {
  background: transparent;
  color: #18181b;
}

html[data-cn-code="soft"] .markdown-body .code-switcher-tab.active::after {
  background: #18181b;
}

html[data-cn-code="soft"] .markdown-body .line-numbers .line-numbers-rows {
  border-right-color: #e4e4e7;
}

html[data-cn-code="soft"] .markdown-body .line-numbers-rows > span {
  color: #a1a1aa;
}

html[data-cn-code="soft"] .markdown-body .code-copy-btn,
html[data-cn-code="soft"] .markdown-body .simple-code-block .code-copy-btn {
  top: 8px;
  right: 8px;
  background: transparent !important;
  border: 0 !important;
  color: #71717a !important;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

html[data-cn-code="soft"] .markdown-body .code-copy-btn:hover,
html[data-cn-code="soft"] .markdown-body .simple-code-block .code-copy-btn:hover {
  background: rgba(255, 255, 255, 0.7) !important;
  color: #18181b !important;
}

/* ===== 代码框：GitHub 深色（#0d1117，不是纯黑） ===== */
html[data-cn-code="github-dark"] .markdown-body pre,
html[data-cn-code="github-dark"] .markdown-body pre code,
html[data-cn-code="github-dark"] .markdown-body .simple-code-block pre,
html[data-cn-code="github-dark"] .markdown-body .simple-code-block pre code,
html[data-cn-code="github-dark"] .markdown-body .code-switcher,
html[data-cn-code="github-dark"] .markdown-body .code-switcher-tabs-container,
html[data-cn-code="github-dark"] .markdown-body .code-switcher-tabs,
html[data-cn-code="github-dark"] .markdown-body .code-switcher pre,
html[data-cn-code="github-dark"] .markdown-body .code-switcher pre code,
html[data-cn-code="github-dark"] .markdown-body .line-numbers .line-numbers-rows {
  background: #0d1117 !important;
  color: #e6edf3;
  box-shadow: none !important;
}

html[data-cn-code="github-dark"] .markdown-body pre,
html[data-cn-code="github-dark"] .markdown-body .simple-code-block pre,
html[data-cn-code="github-dark"] .markdown-body .code-switcher {
  border: 1px solid #30363d !important;
  border-radius: 6px !important;
}

html[data-cn-code="github-dark"] .markdown-body .code-switcher pre,
html[data-cn-code="github-dark"] .markdown-body .simple-code-block pre {
  border: 0 !important;
  margin: 0;
}

html[data-cn-code="github-dark"] .markdown-body .code-switcher-tabs {
  border: 0;
}

html[data-cn-code="github-dark"] .markdown-body .code-switcher-tab {
  color: #8b949e;
}

html[data-cn-code="github-dark"] .markdown-body .code-switcher-tab:hover {
  background: rgba(255, 255, 255, 0.04);
  color: #e6edf3;
}

html[data-cn-code="github-dark"] .markdown-body .code-switcher-tab.active,
html[data-cn-code="github-dark"] .markdown-body .code-switcher-tab.disabled.active {
  background: transparent;
  color: #e6edf3;
}

html[data-cn-code="github-dark"] .markdown-body .code-switcher-tab.active::after {
  background: #4493f8;
}

html[data-cn-code="github-dark"] .markdown-body .line-numbers .line-numbers-rows {
  border-right-color: #30363d;
}

html[data-cn-code="github-dark"] .markdown-body .line-numbers-rows > span {
  color: #6e7681;
}

html[data-cn-code="github-dark"] .markdown-body .code-copy-btn,
html[data-cn-code="github-dark"] .markdown-body .simple-code-block .code-copy-btn {
  top: 8px;
  right: 8px;
  background: #21262d !important;
  border: 1px solid #30363d !important;
  color: #e6edf3 !important;
  border-radius: 6px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

html[data-cn-code="github-dark"] .markdown-body .code-copy-btn:hover,
html[data-cn-code="github-dark"] .markdown-body .simple-code-block .code-copy-btn:hover {
  background: #30363d !important;
  color: #fff !important;
}

html[data-cn-code="github-dark"] .markdown-body pre code::-webkit-scrollbar-track {
  background: #0d1117;
}

html[data-cn-code="github-dark"] .markdown-body pre code::-webkit-scrollbar-thumb {
  background: #30363d;
}

/* 浅色代码框上的语法色，对齐 GitHub Primer，避免 prism-tomorrow 的浅色 token 糊在浅底上 */
html[data-cn-code="github"] .markdown-body .token.comment,
html[data-cn-code="github"] .markdown-body .token.prolog,
html[data-cn-code="chrome"] .markdown-body .token.comment,
html[data-cn-code="chrome"] .markdown-body .token.prolog,
html[data-cn-code="soft"] .markdown-body .token.comment,
html[data-cn-code="soft"] .markdown-body .token.prolog {
  color: #6e7781;
}

html[data-cn-code="github"] .markdown-body .token.keyword,
html[data-cn-code="github"] .markdown-body .token.atrule,
html[data-cn-code="chrome"] .markdown-body .token.keyword,
html[data-cn-code="chrome"] .markdown-body .token.atrule,
html[data-cn-code="soft"] .markdown-body .token.keyword,
html[data-cn-code="soft"] .markdown-body .token.atrule {
  color: #cf222e;
}

html[data-cn-code="github"] .markdown-body .token.string,
html[data-cn-code="github"] .markdown-body .token.attr-value,
html[data-cn-code="chrome"] .markdown-body .token.string,
html[data-cn-code="chrome"] .markdown-body .token.attr-value,
html[data-cn-code="soft"] .markdown-body .token.string,
html[data-cn-code="soft"] .markdown-body .token.attr-value {
  color: #0a3069;
}

html[data-cn-code="github"] .markdown-body .token.function,
html[data-cn-code="github"] .markdown-body .token.class-name,
html[data-cn-code="chrome"] .markdown-body .token.function,
html[data-cn-code="chrome"] .markdown-body .token.class-name,
html[data-cn-code="soft"] .markdown-body .token.function,
html[data-cn-code="soft"] .markdown-body .token.class-name {
  color: #8250df;
}

html[data-cn-code="github"] .markdown-body .token.number,
html[data-cn-code="github"] .markdown-body .token.boolean,
html[data-cn-code="github"] .markdown-body .token.constant,
html[data-cn-code="chrome"] .markdown-body .token.number,
html[data-cn-code="chrome"] .markdown-body .token.boolean,
html[data-cn-code="chrome"] .markdown-body .token.constant,
html[data-cn-code="soft"] .markdown-body .token.number,
html[data-cn-code="soft"] .markdown-body .token.boolean,
html[data-cn-code="soft"] .markdown-body .token.constant {
  color: #0550ae;
}

html[data-cn-code="github"] .markdown-body .token.operator,
html[data-cn-code="github"] .markdown-body .token.punctuation,
html[data-cn-code="chrome"] .markdown-body .token.operator,
html[data-cn-code="chrome"] .markdown-body .token.punctuation,
html[data-cn-code="soft"] .markdown-body .token.operator,
html[data-cn-code="soft"] .markdown-body .token.punctuation {
  color: #1f2328;
}

/* ===== 引用块 ===== */
html[data-cn-quote] .markdown-body blockquote,
html.page--codenote.codenote-v2[data-cn-quote] .markdown-body blockquote {
  font-style: normal;
  font-weight: 400;
}

html[data-cn-quote] .markdown-body blockquote p:last-child,
html.page--codenote.codenote-v2[data-cn-quote] .markdown-body blockquote p:last-child {
  margin-bottom: 0;
}

html[data-cn-quote="github"] .markdown-body blockquote,
html.page--codenote.codenote-v2[data-cn-quote="github"] .markdown-body blockquote {
  margin: 16px 0;
  padding: 0 1em;
  color: #1f2328;
  background: transparent;
  border: 0;
  border-left: 0.25em solid #d0d7de;
  border-radius: 0;
}

html[data-cn-quote="note"] .markdown-body blockquote,
html.page--codenote.codenote-v2[data-cn-quote="note"] .markdown-body blockquote {
  margin: 16px 0;
  padding: 12px 16px;
  color: #1f2328;
  background: #ddf4ff;
  border: 1px solid rgba(84, 174, 255, 0.45);
  border-left: 4px solid #0969da;
  border-radius: 6px;
}

html[data-cn-quote="paper"] .markdown-body blockquote,
html.page--codenote.codenote-v2[data-cn-quote="paper"] .markdown-body blockquote {
  margin: 16px 0;
  padding: 12px 16px;
  color: #1f2328;
  background: #f6f8fa;
  border: 1px solid #d0d7de;
  border-radius: 8px;
}

html[data-cn-quote="aside"] .markdown-body blockquote,
html.page--codenote.codenote-v2[data-cn-quote="aside"] .markdown-body blockquote {
  margin: 16px 0;
  padding: 12px 16px;
  color: #1f2328;
  background: #fff8c5;
  border: 1px solid rgba(212, 167, 44, 0.45);
  border-left: 4px solid #9a6700;
  border-radius: 6px;
}

html.theme--dark[data-cn-quote="github"] .markdown-body blockquote,
html.theme--dark.page--codenote.codenote-v2[data-cn-quote="github"] .markdown-body blockquote {
  color: #e6edf3;
  border-left-color: #30363d;
}

html.theme--dark[data-cn-quote="note"] .markdown-body blockquote,
html.theme--dark.page--codenote.codenote-v2[data-cn-quote="note"] .markdown-body blockquote {
  color: #e6edf3;
  background: #121d2f;
  border-color: rgba(56, 139, 253, 0.4);
  border-left-color: #4493f8;
}

html.theme--dark[data-cn-quote="paper"] .markdown-body blockquote,
html.theme--dark.page--codenote.codenote-v2[data-cn-quote="paper"] .markdown-body blockquote {
  color: #e6edf3;
  background: #161b22;
  border-color: #30363d;
}

html.theme--dark[data-cn-quote="aside"] .markdown-body blockquote,
html.theme--dark.page--codenote.codenote-v2[data-cn-quote="aside"] .markdown-body blockquote {
  color: #e6edf3;
  background: #2e2205;
  border-color: rgba(187, 128, 9, 0.45);
  border-left-color: #d29922;
}