@charset "UTF-8";
:root {
  /* == 字体设置 == */
  /* 基准字体 */
  /* 备选：Times, "Times New Roman" */
  --base-Latin-font: 'Latin Modern Roman', 'Latin Modern Roman 10', Times;
  --base-Chinese-font: '家族宋', '宋体-简', '华文宋体', 'Noto Serif CJK SC';
  --base-font-size: 9.5pt;
  /* 引言字体 */
  --quote-font: 'Latin Modern Roman', 'Latin Modern Roman 10', Times,
    'Times New Roman', '华文仿宋';
  /* em单位为一个正文字符（--base-font-size）大小，
  例如，如果您设置 --base-font-size 为 9.5pt，那么 1.05em = 1.05*9.5pt ≈ 10pt。下面的标题字体等设置也遵循该规则。
  这样，您就可以仅通过调整基准字体大小，而动态对其他元素大小做出调整。
  当然，您也可以直接设置以pt或px为单位的数值，将元素的大小固定下来，如 --quote-font-size: 10pt; */
  --quote-font-size: 1.05em;
  /* 代码字体（代码中的中文会调用 ui-font） */
  /* "Courier New" 从 Windows 3.1 起成为 Windows 官方提供的字体 */
  /* "Consolas" 从 Windows Vista 起成为 Windows 官方提供的字体 */
  --code-font: 'Latin Modern Mono', 'Latin Modern Mono 10', 'Consolas',
    'Courier New';
  /* 侧边栏字体 */
  --ui-font: '阿里巴巴普惠体 2.0', '微软雅黑';
  /* source mode 字体 */
  /* 默认调用 code-font 和 ui-font */
  --sourceMode-font: 'SF Mono', '阿里巴巴普惠体 2.0', '微软雅黑';
  /* 目录字体 */
  /* 默认调用 base-font */
  --toc-font: '';
  /* 默认调用 base-font-size */
  --toc-font-size: '';
  /* 公式字体 */
  --math-font-size: 1em;
  /* 表格字体 */
  /* 默认调用 heading-font */
  --table-title-font: '';
  /* 默认调用 base-font */
  --table-font: '';
  /* 标题字体（总设置） */
  --heading-Latin-font: var(--base-Latin-font);
  --heading-Chinese-font: '华文黑体';
  /* 标题字体分别设置 */
  /* 大标题（h1）字体 */
  --title-Chinese-font: '华文黑体';
  --title-font-size: 1.9em;
  /* h2字体 */
  --h2-Chinese-font: '华文黑体';
  --h2-font-size: 1.5em;
  /* h3字体 */
  --h3-Chinese-font: '华文黑体';
  --h3-font-size: 1.25em;
  /* h4字体 */
  --h4-Chinese-font: '华文楷体';
  --h4-font-size: 1.15em;
  /* h5字体 */
  --h5-Chinese-font: '华文仿宋';
  --h5-font-size: 1.1em;
  /* h6字体 */
  --h6-Chinese-font: '华文仿宋';
  --h6-font-size: 1.05em;
  /* 粗体样式设置 */
  /* 加粗风格时使用的字重；400等同于 normal，700等同于 bold，900等同于 heavy */
  --strong-weight: 900;
  /* 基础行距 */
  --base-line-height: 1.618em;
  /* == 页面设置 == */
  /* 打印页边距 */
  /* --set-margin: 1.8cm 2cm 1.2cm 2cm !important; */
  /* == 控制设置 == */
  /* 目录中是否显示一级标题 */
  --toc-show-title: none;
  /* == 颜色设置 == */
  /* 超链接颜色 */
  --link-color-light: #2e67d3;
  --link-color-dark: #8bb1f9;
  /* == 二级标题强制分页 == */
  /* 默认值为 auto */
  /* 更改为 page 启用强制分页 */
  --page-break-before-h2: auto;
}

.markdown-body {
  margin: 0 !important;
  padding: 20px;
  /* counter-reset: tableHead 0 imgHead 0; */
}

@media print {
  .markdown-body {
    padding: 0 !important;
  }
  .markdown-body h2 {
    break-before: var(--page-break-before-h2);
  }
  .markdown-body h2:first-of-type {
    break-before: avoid-page;
  }
  /* @page {
    margin: 1.8cm 2cm 1.2cm 2cm !important; 
  } */
}
.markdown-body {
  font-family: var(--base-Latin-font), var(--base-Chinese-font), serif;
  font-size: var(--base-font-size);
  /* A4标准宽度 */
  /* max-width: 21cm; */
  background-color: white;
  /* column-count: 2;
    column-gap: 25px;
    column-width: 8cm; 
    display: inline-block; */
  /* 这里可以试分栏的，但确实不适合实现 */
}
.markdown-body .md-math-block,
.markdown-body .md-rawblock,
.markdown-body p {
  margin-top: 1em;
  margin-bottom: 1em;
}
.markdown-body p {
  text-align: left;
  line-height: var(--base-line-height);
}
.markdown-body a {
  color: var(--link-color-light);
}

.markdown-body hr {
  border-top: solid 1px #ddd;
  margin-top: 1.8em;
  margin-bottom: 1.8em;
}

.markdown-body strong {
  font-weight: var(--strong-weight);
}

.markdown-body .MathJax {
  font-size: var(--math-font-size);
}

/* typora 编写模式 */
.markdown-body #typora-source {
  font-family: var(--sourceMode-font), var(--code-font), var(--ui-font),
    monospace;
  line-height: 2em;
}

/* 侧边大纲标题 */
.markdown-body .sidebar-content {
  counter-reset: outline-h1 outline-h2 outline-h3 outline-h4 outline-h5
    outline-h6;
}
.markdown-body .sidebar-content .outline-h1 {
  counter-reset: outline-h2 outline-h3 outline-h4 outline-h5 outline-h6;
}
.markdown-body .sidebar-content .outline-h2 {
  counter-reset: outline-h3 outline-h4 outline-h5 outline-h6;
}
.markdown-body .sidebar-content .outline-h2 .outline-label:before {
  counter-increment: outline-h2;
  content: counter(outline-h2) ' ';
}
.markdown-body .sidebar-content .outline-h3 {
  counter-reset: outline-h4 outline-h5 outline-h6;
}
.markdown-body .sidebar-content .outline-h3 .outline-label:before {
  counter-increment: outline-h3;
  content: counter(outline-h2) '.' counter(outline-h3) '  ';
}
.markdown-body .sidebar-content .outline-h4 {
  counter-reset: outline-h5 outline-h6;
}
.markdown-body .sidebar-content .outline-h4 .outline-label:before {
  counter-increment: outline-h4;
  content: counter(outline-h2) '.' counter(outline-h3) '.' counter(outline-h4)
    '  ';
}
.markdown-body .sidebar-content .outline-h5 {
  counter-reset: outline-h6;
}
.markdown-body .sidebar-content .outline-h5 .outline-label:before {
  counter-increment: outline-h5;
  content: counter(outline-h2) '.' counter(outline-h3) '.' counter(outline-h4)
    '.' counter(outline-h5) '  ';
}

.markdown-body .sidebar-content {
  /* 侧边栏的字体修改 */
  font-family: var(--ui-font);
  list-style: none;
}

/* 元数据（如 YAML front matter）的背景框 */
.markdown-body pre.md-meta-block {
  background: #cccccc;
  padding: 1.4em;
  font-family: var(--code-font), var(--ui-font), monospace;
  font-size: 0.8em;
}

.markdown-body > h3.md-focus:before,
.markdown-body > h4.md-focus:before,
.markdown-body > h5.md-focus:before,
.markdown-body > h6.md-focus:before,
.markdown-body h3.md-focus:before,
.markdown-body h4.md-focus:before,
.markdown-body h5.md-focus:before,
.markdown-body h6.md-focus:before {
  color: inherit;
  border: inherit;
  border-radius: inherit;
  position: inherit;
  left: initial;
  float: none;
  top: initial;
  font-size: inherit;
  padding-left: inherit;
  padding-right: inherit;
  vertical-align: inherit;
  font-weight: inherit;
  line-height: inherit;
}

.markdown-body {
  counter-reset: heading-h2 heading-h3 heading-h4 heading-h5 heading-h6;
}
.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4,
.markdown-body h5,
.markdown-body h6 {
  font-weight: bold;
  break-after: avoid-page !important;
}
.markdown-body h1 {
  font-family: var(--heading-Latin-font), var(--title-Chinese-font), serif;
  text-align: center;
  column-span: all;
  font-size: var(--title-font-size);
}
.markdown-body h2 {
  font-family: var(--heading-Latin-font), var(--h2-Chinese-font), serif;
  font-size: var(--h2-font-size);
}
.markdown-body h3 {
  font-family: var(--heading-Latin-font), var(--h3-Chinese-font), serif;
  font-size: var(--h3-font-size);
  line-height: var(--h3-font-size);
}
.markdown-body h4 {
  font-family: var(--heading-Latin-font), var(--h4-Chinese-font), serif;
  font-size: var(--h4-font-size);
  line-height: var(--h4-font-size);
}
.markdown-body h5 {
  font-family: var(--heading-Latin-font), var(--h5-Chinese-font), serif;
  font-size: var(--h5-font-size);
  line-height: var(--h5-font-size);
}
.markdown-body h6 {
  font-family: var(--heading-Latin-font), var(--h6-Chinese-font), serif;
  font-size: var(--h6-font-size);
  /* 没有写错，为了避免行距太小才这么写 */
  line-height: var(--h5-font-size);
}
.markdown-body h1 {
  counter-set: heading-h2 0 heading-h3 0 heading-h4 0 heading-h5 0 heading-h6 0;
}
.markdown-body h2 {
  counter-set: heading-h3 0 heading-h4 0 heading-h5 0 heading-h6 0;
}
.markdown-body h3 {
  counter-set: heading-h4 0 heading-h5 0 heading-h6 0;
}
.markdown-body h4 {
  counter-set: heading-h5 0 heading-h6 0;
}
.markdown-body h5 {
  counter-set: heading-h6 0;
}
/* .markdown-body h2:before,
h2.md-focus.md-heading:before {
  content: counter(heading-h2);
  counter-increment: heading-h2;
  margin-right: 1.2em;
}

.markdown-body h3:before,
h3.md-focus.md-heading:before {
  content: counter(heading-h2) '.' counter(heading-h3);
  counter-increment: heading-h3;
  margin-right: 1.2em;
} */

/* .markdown-body h4:before,
h4.md-focus.md-heading:before {
  content: counter(heading-h2) '.' counter(heading-h3) '.' counter(heading-h4);
  counter-increment: heading-h4;
  margin-right: 1.2em;
}

.markdown-body h5:before,
h5.md-focus.md-heading:before {
  content: counter(heading-h2) '.' counter(heading-h3) '.' counter(heading-h4)
    '.' counter(heading-h5);
  counter-increment: heading-h5;
  margin-right: 1.2em;
}

.markdown-body h6:before,
h6.md-focus.md-heading:before {
  content: counter(heading-h2) '.' counter(heading-h3) '.' counter(heading-h4)
    '.' counter(heading-h5) '.' counter(heading-h6);
  counter-increment: heading-h6;
  margin-right: 1.2em;
} */

/* 参考文献（脚注）块，在 Typora 中的样式 */
.markdown-body .md-def-footnote {
  display: flex;
  position: relative;
  font-size: 0.95em;
  opacity: 1;
  margin: 0;
}
.markdown-body .md-def-footnote:not(:first-child),
.md-def-footnote + *:not(.md-def-footnote) {
  margin-top: 1em;
}
.markdown-body .md-def-footnote + .md-def-footnote {
  margin-top: 0.5em;
}
.markdown-body .md-def-footnote .md-def-name {
  font-weight: inherit;
  padding: 0;
  flex-shrink: 0;
  width: 3em;
  margin-inline-start: -1ch;
  white-space: nowrap;
  text-align: left;
}
.markdown-body .md-def-footnote .md-def-name:before {
  content: '［';
  position: static;
  color: inherit;
}
.markdown-body .md-def-footnote .md-def-name:after {
  content: '］';
  position: static;
  color: inherit;
}
.markdown-body .md-def-footnote .md-reverse-footnote-area {
  display: none;
}
.markdown-body .md-def-footnote:hover .md-reverse-footnote-area {
  position: absolute;
  right: -6px;
  display: inline;
}

/* 参考文献（脚注）块，在导出 HTML 或 PDF 时的样式（导出后的 HTML tag 和 Typora 中的 HTML tag 不一致） */
.markdown-body .footnotes-area {
  padding-inline-start: 2.5em;
}
.markdown-body .footnotes-area hr {
  display: none;
}
.markdown-body .footnotes-area .footnote-line {
  color: var(--text-color);
  font-size: 0.95em;
  margin-top: 0.5em;
}
.markdown-body .footnotes-area .footnote-line *:not(.md-fn-count) {
  display: inline-block;
  vertical-align: top;
}
.markdown-body .footnotes-area .footnote-line span.md-fn-count {
  font-weight: inherit;
  padding: 0;
  margin-inline-start: -3em;
  white-space: nowrap;
  display: inline-block;
  width: 2.5em;
}
.markdown-body .footnotes-area .footnote-line span.md-fn-count:before {
  content: '［';
  position: static;
  color: inherit;
}
.markdown-body .footnotes-area .footnote-line span.md-fn-count:after {
  content: '］';
  position: static;
  color: inherit;
}
.markdown-body .footnotes-area .footnote-line a.reversefootnote {
  display: none;
}

.markdown-body .footnotes .footnote-item {
  line-height: 0;
  padding: 10px 0;
}

.markdown-body .footnotes .footnote-item .footnote-backref {
  display: none;
}

/* 参考文献（脚注）上标 */
.markdown-body sup.md-footnote {
  display: inline;
  padding: 0;
  margin: 0;
  background: transparent;
  color: inherit;
}
.markdown-body sup.footnote-ref a {
  color: inherit !important;
  text-decoration: none;
}
.markdown-body sup.md-footnote:not(.md-expand) {
  margin-inline: -0.44em;
}
.markdown-body sup.md-footnote:not(.md-expand):before {
  content: '［';
}
.markdown-body sup.md-footnote:not(.md-expand):after {
  content: '］';
}

/* 无序列表 */
.markdown-body ul {
  list-style: disc;
  padding-left: 2em;
}
.markdown-body ul ul {
  /*list-style: circle;*/
  /* 请勿删除“–”后的空格, 他们对缩进有一定影响, 下同 */
  list-style: '–   ';
}
.markdown-body ul ul ul {
  list-style: '◦  ';
}

.markdown-body ul,
.markdown-body ol {
  margin-top: 0;
  margin-bottom: 0;
  padding-left: 2em;
}

/* 有序列表 */
.markdown-body ol {
  list-style: decimal;
}
.markdown-body ol ol {
  counter-reset: liist;
  list-style: none;
}
.markdown-body ol ol > li {
  counter-increment: liist;
  position: relative;
}
.markdown-body ol ol > li::before {
  content: '(' counter(liist, lower-alpha) ')';
  position: absolute;
  left: -1.8em;
}
.markdown-body ol ol ol {
  counter-reset: liiist;
  list-style: none;
  margin: 0;
}
.markdown-body ol ol ol > li {
  counter-increment: liiist;
  position: relative;
}
.markdown-body ol ol ol > li::before {
  content: counter(liiist, lower-roman) '.';
  align-self: flex-end;
  position: absolute;
  left: -4.5em;
  /* -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;*/
  /* 为了让项目编号是重新用句点对齐而不是左对齐 */
  width: 4em;
  text-align: right;
}

.markdown-body ol,
.markdown-body ul {
  padding-inline-start: 2em;
}

.markdown-body li {
  position: relative;
}
.markdown-body li + li,
.markdown-body ul + ol > li,
.markdown-body ol + ul > li,
.markdown-body li > ul > li,
.markdown-body li > ol > li {
  margin-top: -0.8em;
}

/* task列表 */
.markdown-body .md-task-list-item > input {
  margin-top: 0.42em;
  margin-left: -1.5em;
  width: 1em !important;
  height: 1em !important;
}

.markdown-body table {
  /* 三线表第一条线宽度 */
  border-top: 1.2pt solid;
  /* 三线表第二条线宽度 */
  border-bottom: 1.2pt solid;
  font-family: var(--table-font), var(--base-Latin-font),
    var(--base-Chinese-font), serif;
  /* font-size: var(--base-font-size); */
  text-align: center;
  break-inside: avoid-page;
  border-spacing: 6px;
  /* 自动布局表格宽度，如果有时内容太紧建议直接加空格吧，我自己看不惯和页面等宽的大表格 */
  width: auto;
  /* 使表格默认居中；虽然这个代码不好，但好像没别的实现办法 */
  margin: 0 auto;
}
.markdown-body table td {
  padding: 2px;
}

/* .markdown-body table th,
.markdown-body table td {
  padding: 6px 13px;
  border: 1px solid #d0d7de;
} */
.markdown-body table tr {
  padding: 2px;
}
.markdown-body th {
  padding: 0px 6px;
}
.markdown-body thead {
  /* 表格标题（首行）样式 */
  /* 三线表表头的线 */
  border-bottom: 0.5pt solid;
  font-family: var(--table-title-font), var(--heading-Latin-font),
    var(--heading-Chinese-font), serif !important;
  /* font-size: var(--base-font-size); */
  font-weight: var(--strong-weight);
}

/* 一个>的引言仅为两字符缩进，使用>>的引言为传统引言样式，具有左竖线、左缩进 */
.markdown-body blockquote {
  font-style: normal;
  font-family: var(--quote-font), var(--base-Latin-font),
    var(--base-Chinese-font), -apple-system, serif;
  font-size: var(--quote-font-size);
  /* 文字离左边框的距离 */
  padding-left: 2em;
  padding-right: 2em;
  /* 左边框离页面边的距离 */
  margin-left: 0;
}

.markdown-body blockquote blockquote {
  border-left: 4px solid hsl(0, 0%, 70%);
  padding-left: calc(2ch - 4px);
  padding-right: 0;
  margin-left: -4px;
  border-radius: 0;
}

/* 行内代码 */
.markdown-body code {
  font-family: var(--code-font), var(--ui-font), monospace;
}

.markdown-body h1 code,
.markdown-body h2 code,
.markdown-body h3 code,
.markdown-body h4 code,
.markdown-body h5 code,
.markdown-body h6 code,
.markdown-body p code,
.markdown-body li code {
  color: rgb(60, 112, 198);
  background-color: #fefefe;
  /* 阴影 */
  box-shadow: 0 0 1px 1px #c8d3df;
  font-family: var(--code-font), var(--ui-font), monospace;
  box-sizing: border-box;
  border-right: 0px;
  margin: 0 2px 0 2px;
  padding: 0 2px 0 2px;
  /* 圆角 */
  border-radius: 2px 2px 2px 2px;
}

/* 代码块样式 */
.markdown-body .md-fences,
.markdown-body .CodeMirror pre,
.markdown-body .CodeMirror-wrap {
  /* padding: 10px; */
  font-size: 1em;
}

.markdown-body .CodeMirror-code pre,
.markdown-body .CodeMirror-sizer {
  font-family: var(--code-font), var(--ui-font), monospace;
}

/* 目录 */
.markdown-body .md-toc {
  font-size: var(--toc-font-size);
}

.markdown-body .md-toc-content {
  margin-left: 2em;
  /* 修复缺失上级标题时无法递增 */
  counter-reset: toc-h2 toc-h3 toc-h4 toc-h5 toc-h6;
  break-after: page;
}

.markdown-body .md-toc-inner {
  margin-left: 0 !important;
  color: var(--text-color) !important;
}

.markdown-body .md-toc-item {
  color: var(--text-color) !important;
}

/* 目录标题内容属性 */
.markdown-body .md-toc-h2,
.markdown-body .md-toc-h3,
.markdown-body .md-toc-h4,
.markdown-body .md-toc-h5,
.markdown-body .md-toc-h6 {
  font-size: var(--toc-font-size);
  font-family: var(--toc-font), var(--base-Latin-font), var(--base-Chinese-font),
    serif;
}

.markdown-body .md-toc-h2 {
  font-weight: var(--strong-weight);
}

/* 目录标题前 */
.markdown-body .md-toc-content .md-toc-h1 {
  display: var(--toc-show-title);
  counter-set: toc-h2 0 toc-h3 0 toc-h4 0 toc-h5 0 toc-h6 0;
}
.markdown-body .md-toc-content .md-toc-h2 {
  counter-set: toc-h3 0 toc-h4 0 toc-h5 0 toc-h6 0;
}
.markdown-body .md-toc-content .md-toc-h3 {
  counter-set: toc-h4 0 toc-h5 0 toc-h6 0;
}
.markdown-body .md-toc-content .md-toc-h4 {
  counter-set: toc-h5 0 toc-h6 0;
}
.markdown-body .md-toc-content .md-toc-h5 {
  counter-set: toc-h6 0;
}
/* .markdown-body .md-toc-content .md-toc-h2:before {
  counter-increment: toc-h2;
  content: counter(toc-h2);
  margin-right: 1em;
  font-weight: var(--strong-weight);
} */
/* .markdown-body .md-toc-content .md-toc-h3:before {
  counter-increment: toc-h3;
  content: counter(toc-h2) '.' counter(toc-h3);
  margin-left: 1.5em;
  margin-right: 0.5em;
} */
/* .markdown-body .md-toc-content .md-toc-h4:before {
  counter-increment: toc-h4;
  content: counter(toc-h2) '.' counter(toc-h3) '.' counter(toc-h4);
  margin-left: 3.5em;
  margin-right: 0.5em;
}
.markdown-body .md-toc-content .md-toc-h5:before {
  counter-increment: toc-h5;
  content: counter(toc-h2) '.' counter(toc-h3) '.' counter(toc-h4) '.'
    counter(toc-h5);
  margin-left: 5.5em;
  margin-right: 0.5em;
}
.markdown-body .md-toc-content .md-toc-h6:before {
  counter-increment: toc-h6;
  content: counter(toc-h2) '.' counter(toc-h3) '.' counter(toc-h4) '.'
    counter(toc-h5) '.' counter(toc-h6);
  margin-left: 7.5em;
  margin-right: 0.5em;
} */

.markdown-body img {
  border-style: none;
  max-width: 100%;
  box-sizing: content-box;
  background-color: #ffffff;

  /* 避免图片在导出时被断开 */
  break-inside: avoid-page;
}