/* 设置根元素基础字体大小，用于rem单位计算 */
html {
  font-size: 16px; /* 基础字体大小，可根据需要调整 */
}

/* 响应式设计：根据屏幕大小调整基础字体 */
@media screen and (max-width: 768px) {
  html {
    font-size: 14px;
  }
}

@media screen and (min-width: 1200px) {
  html {
    font-size: 18px;
  }
}

/* LM Roman 10 
@font-face {
  font-family: 'LM Roman 10';
  font-style: normal;
  font-weight: normal;
  src: url('./latex_fonts/lmroman10-regular.otf');
}

@font-face {
  font-family: 'LM Roman 10';
  font-style: italic;
  font-weight: normal;
  src: url('./latex_fonts/lmroman10-italic.otf');
}

@font-face {
  font-family: 'LM Roman 10';
  font-style: normal;
  font-weight: bold;
  src: url('./latex_fonts/lmroman10-bold.otf');
}

@font-face {
  font-family: 'LM Roman 10';
  font-style: italic;
  font-weight: bold;
  src: url('./latex_fonts/lmroman10-bolditalic.otf');
}
*/

@font-face {
  font-family: 'Georgia,serif';
  font-style: normal;
  font-weight: normal;
  src: url('./latex_fonts/georgia.ttf');
}

@font-face {
  font-family: 'Georgia,serif';
  font-style: italic;
  font-weight: normal;
  src: url('./latex_fonts/georgiai.ttf');
}

@font-face {
  font-family: 'Georgia,serif';
  font-style: normal;
  font-weight: bold;
  src: url('./latex_fonts/georgiab.ttf');
}

@font-face {
  font-family: 'Georgia,serif';
  font-style: italic;
  font-weight: bold;
  src: url('./latex_fonts/georgiaz.ttf');
}

/*
@font-face {
  font-family: 'Crimson Pro,serif';
  font-style: normal;
  font-weight: normal;
  src: url('./latex_fonts/CrimsonPro-Regular.otf');
}

@font-face {
  font-family: 'Crimson Pro,serif';
  font-style: italic;
  font-weight: normal;
  src: url('./latex_fonts/CrimsonPro-italic.otf');
}

@font-face {
  font-family: 'Crimson Pro,serif';
  font-style: normal;
  font-weight: bold;
  src: url('./latex_fonts/CrimsonPro-bold.otf');
}

@font-face {
  font-family: 'Crimson Pro,serif';
  font-size: larger;
  font-style: italic;
  font-weight: bold;
  src: url('./latex_fonts/CrimsonPro-bolditalic.otf');
}
*/



/* LM Mono 10 */
@font-face {
  font-family: 'LM Mono 10';
  font-style: normal;
  font-weight: normal;
  src: url('./latex_fonts/lmmono10-regular.otf');
}

@font-face {
  font-family: 'LM Mono 10';
  font-style: italic ;
  font-weight: normal;
  src: url('./latex_fonts/lmmono10-italic.otf');
}

/* 思源宋体 */ 
@font-face {
  font-family: 'Source Han Serif SC';
  font-style: normal;
  font-weight: normal;
  src: url('./latex_fonts/SourceHanSerifSC-Regular.otf');
}

@font-face {
  font-family: 'Source Han Serif SC';
  font-style: normal;
  font-weight: bold;
  src: url('./latex_fonts/SourceHanSerifSC-Bold.otf');
}

@font-face {
  font-family: 'SimSum-ExtB';
  src: url("./latex_fonts/simsun.ttc");
}

.pagination-item a {
  color: currentColor;
  font-family: 'Georgia,serif', 'Times New Roman', 'Arial', 'Source Han Serif SC', 'SimSum-ExtB';
}



h1 {
  font-size: 2.1rem !important;
  font-family: 'Georgia,serif', 'Times New Roman', 'Arial', 'Source Han Serif SC', 'SimSum-ExtB';
}
h2 {
  font-size: 2rem !important;
  font-family: 'Georgia,serif', 'Times New Roman', 'Arial', 'Source Han Serif SC', 'SimSum-ExtB';
  background-color: #5ac6df4d;
}
h3 {
  font-size: 1.7rem !important;
  font-family: 'Georgia,serif', 'Times New Roman', 'Arial', 'Source Han Serif SC', 'SimSum-ExtB';
  background-color: #90d3e33b;
}
h4 {
  font-size: 1.56rem !important;
  font-family: 'Georgia,serif', 'Times New Roman', 'Arial', 'Source Han Serif SC', 'SimSum-ExtB';
}

h5,
h6,
pre,

a {
  font-family: 'Georgia,serif', 'Times New Roman', 'Arial', 'Source Han Serif SC', 'SimSum-ExtB';
}

code {
  font-family: 'Georgia,serif', 'LM Roman 10', 'Times New Roman', 'Arial', 'Source Han Serif SC', 'SimSum-ExtB';
}

p {
  font-family: 'Georgia,serif', 'Times New Roman', 'Arial', 'Source Han Serif SC', 'SimSum-ExtB';
  font-size: 1.44rem !important;
  line-height: 140% !important;
}

li {
  font-family: 'Georgia,serif', 'Times New Roman', 'Arial', 'Source Han Serif SC', 'SimSum-ExtB';
  font-size: 1.44rem !important;
  line-height: 140% !important;
}

.markdown-section ol {
  font-size: 1.44rem !important;
}

.markdown-section ul {
  font-size: 1.44rem !important;
  list-style-type: square;
}

.markdown-section ul ul {
  font-size: 1.44rem !important;
}

.markdown-section ol ol {
  font-size: 1.44rem !important;
}


.sidebar ul li a {
  font-size: 1.25rem !important;
}

.sidebar li {
  margin: 4px 0;
  font-size: 1.38rem !important;
}



.markdown-section strong {
  color: #067283 !important ; 
  font-weight: 1000;
}

strong {
  font-weight: bolder;
}

.markdown-section em {
  color: #c34520;
}

.markdown-section figure, .markdown-section p {
  margin: 1em 0;
}

.katex {
  font-size: 1.63rem !important;
}

.centerwords {
  font-weight: bolder;
  color: #067283;
  font-family: 'Georgia,serif', 'Times New Roman', 'Arial';
  text-align: center;
}

.centerwords p {
  font-size: 1.88rem !important;
}

section.cover h1 {
  font-size: 2.125rem !important;
}

.centertable {
  width: auto;
  display: table;
  margin-left: auto;
  margin-right: auto;
  font-family: 'Georgia,serif', 'Times New Roman', 'Arial', 'Source Han Serif SC', 'SimSum-ExtB';
  font-size: 1.44rem !important;
}


mark {
  background-color: #f8aba6;
}

/* flexible-alert */
.alert.flat.note {
  background-color: #b0d9df !important;
  border-color: #b0d9df !important;
  font-size: 1.88rem !important;
}

.alert.flat.tip {
  background-color: #cbddc8 !important;
  border-color: #cbddc8 !important;
}

.alert.flat.warning {
  background-color: #f77b7b !important;
  border-color: #f77b7b !important;
}

.alert.flat.attention {
  background-color: #ffbdaa !important;
  border-color: #ffbdaa !important;
}

.alert.flat.theorem {
  background-color: #ae8cc1 !important;
  border-color: #ae8cc1 !important;
  font-size: 1.88rem !important;
}

.alert.flat.cite {
  background-color: #e91e6329 !important;
  border-color: #e91e6329 !important;
}


hr {
  height:  3px;
  background-color: rgb(0, 0, 0);
}



details summary {
  font-family: 'Georgia,serif', 'Times New Roman', 'Arial';
  font-size: 1.44rem;
}