/* Pie Web Theme
 * Converted from Typora Pie theme for general web use
 * Original theme: https://github.com/typora
 */

/* Font Imports */
@import url('https://fonts.googleapis.com/css2?family=Fira+Code&family=Source+Sans+Pro&display=swap');

:root {
  --primary-color: #f22f27;
  --text-color: #262626;
  --bg-color: #ffffff;
  --border-color: #dfe2e5;
  
  /* 中性色 */
  --mid-1: #ffffff;
  --mid-2: #fafafa;
  --mid-3: #f5f5f5;
  --mid-4: #f0f0f0;
  --mid-5: #d9d9d9;
  --mid-6: #bfbfbf;
  --mid-7: #8c8c8c;
  --mid-8: #595959;
  --mid-9: #434343;
  --mid-10: #262626;
  
  /* 主题色 */
  --main-1: #fff2f0;
  --main-2: #ffd6d1;
  --main-3: #ffb0a8;
  --main-4: #f27f79;
  --main-5: #e6514e;
  --main-6: #da282a;
  --main-7: #b3171f;
  
  /* Docute变量覆盖 */
  --page-background: #ffffff;
  --main-background: #ffffff;
  --header-background: #ffffff;
  --sidebar-background: #ffffff;
  --link-color: #f22f27;
  --accent-color: #f22f27;
  
  /* 字体 */
  --font-normal: 'Source Sans Pro', 'MiSans', '等距更纱黑体 SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
  --font-code: 'Fira Code', Monaco, Consolas, 'MiSans', '等距更纱黑体 SC', 'Microsoft YaHei', sans-serif;
}

/* 统一容器宽度与默认主题一致 */
.Wrap {
  max-width: 1180px !important;
}

.layout-wide .Content {
  max-width: 770px !important;
}

html {
  font-size: 14px;
}

body {
  margin: 0 auto;
  padding: 20px 30px 160px;
  overflow-x: hidden;
  font-family: var(--font-normal);
  line-height: 1.8rem;
  color: var(--mid-10);
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}

p {
  word-spacing: 0.05rem;
  text-align: justify;
  margin: 0.8em 0;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  position: relative;
  margin-top: 1rem;
  margin-bottom: 1rem;
  font-weight: bold;
  line-height: 1.4;
  cursor: text;
}

h1 {
  text-align: center;
  padding-bottom: 0.3em;
  font-size: 2em;
  line-height: 1.2;
  margin: 2.4em auto 1.2em;
}

h1::after {
  content: '';
  display: block;
  margin: 0.2em auto 0;
  width: 100px;
  height: 2px;
  border-bottom: 2px dashed var(--main-6);
}

h2 {
  margin: 2em auto 1.4em;
  padding-left: 6px;
  line-height: 1.4;
  font-size: 1.6em;
  border-left: 6px solid var(--main-6);
}

h3 {
  margin: 1.6em auto 1.2em;
  font-size: 1.35em;
  line-height: 1.43;
}

h3::before {
  content: '';
  border-radius: 50%;
  background-color: var(--main-5);
  display: inline-block;
  width: 6px;
  height: 6px;
  vertical-align: middle;
  line-height: 1.43;
  margin-bottom: 0.18em;
  margin-right: 6px;
}

h4 {
  margin-top: 1.4em;
  font-size: 1.2em;
}

h4::before {
  background-color: var(--main-4);
  content: '';
  width: 6px;
  display: inline-block;
  height: 2px;
  vertical-align: middle;
  margin-bottom: 0.18em;
  margin-right: 8px;
}

h5 {
  font-size: 1em;
}

h6 {
  font-size: 1em;
  color: var(--mid-7);
}

/* Links */
a {
  color: var(--mid-10);
  font-weight: 500;
  padding: 0 2px;
  text-decoration: none;
  border-bottom: 1px solid var(--main-6);
  transition: border-bottom 0.2s;
}

a:hover {
  border-bottom: 2px solid var(--main-6);
}

/* Lists */
ul, ol {
  padding-left: 30px;
  margin: 0.8em 0;
  line-height: 2rem;
}

li {
  margin: 0.5rem 0;
}

li > ul, li > ol {
  margin: 0;
}

/* Blockquote */
blockquote {
  position: relative;
  border: none;
  border-left: 2px solid var(--main-6);
  color: var(--mid-7);
  font-size: 1em;
  font-style: normal;
  padding: 24px 16px 12px;
  margin: 24px 0 36px;
  line-height: 1.6;
  text-indent: 0;
}

blockquote::before {
  content: '"';
  position: absolute;
  left: 12px;
  top: 0;
  color: var(--main-6);
  font-size: 2em;
  font-family: Arial, serif;
  line-height: 1em;
  font-weight: 700;
}

blockquote a {
  color: var(--mid-7);
}

/* Horizontal Rule */
hr {
  width: 100%;
  height: 1px;
  padding: 0;
  margin: 46px auto 64px;
  background-color: var(--main-4);
  border: 0;
  overflow: hidden;
  box-sizing: content-box;
}

/* Tables */
table {
  margin: 36px auto;
  padding: 0;
  word-break: initial;
  border-collapse: collapse;
}

table tr {
  border-top: 1px solid var(--border-color);
  margin: 0;
  padding: 0;
}

table tr:nth-child(2n),
thead {
  background-color: var(--mid-3);
}

table tr th {
  font-weight: bold;
  border: 1px solid var(--border-color);
  border-bottom: 0;
  text-align: center;
  margin: 0;
  padding: 6px 13px;
  background-color: #f2f2f2;
}

table tr td {
  border: 1px solid var(--border-color);
  text-align: left;
  margin: 0;
  padding: 6px 13px;
}

/* Code */
code, tt {
  margin: 0 2px;
  padding: 2px 4px 1px;
  border-radius: 3px;
  font-family: var(--font-code);
  font-size: 0.92rem;
  color: var(--main-5);
  background-color: var(--main-1);
}

pre {
  margin: 1.8rem 0 2rem;
  padding: 0.8rem 1rem 1rem;
  font-family: var(--font-code);
  font-size: 0.9rem;
  line-height: 1.55rem;
  color: var(--mid-10);
  background-color: var(--mid-3);
  border-radius: 4px;
  overflow-x: auto;
}

pre code {
  padding: 0;
  margin: 0;
  background-color: transparent;
  color: inherit;
}

/* Strong and Emphasis */
strong {
  padding: 0 1px;
  font-weight: bold;
}

em {
  padding: 0 5px 0 2px;
  font-style: italic;
}

/* Mark */
mark {
  background-color: var(--main-4);
  border-radius: 4px;
  padding: 2px 4px;
  margin: 0 2px;
  color: #222222;
  font-weight: 500;
}

/* Images */
img {
  max-width: 100%;
  height: auto;
  margin: 24px auto;
  border-radius: 4px;
  display: block;
}

/* Responsive Design */
@media (max-width: 768px) {
  body {
    padding: 20px 15px;
  }
  
  h1 {
    font-size: 1.75em;
  }
  
  h2 {
    font-size: 1.5em;
  }
  
  h3 {
    font-size: 1.25em;
  }
}

@media print {
  html {
    font-size: 13px;
  }
  
  body {
    max-width: 100%;
  }
  
  table, pre {
    page-break-inside: avoid;
  }
  
  pre {
    word-wrap: break-word;
  }
}