/* 字体声明 */

@font-face {
    font-family: 'JetBrains Mono';
    src: url('../fonts/RobotoMono-VariableFont_wght.ttf') format('truetype-variations');
    font-weight: 100 700;
    font-style: normal;
}

@font-face {
    font-family: 'JetBrains Mono';
    src: url('../fonts/RobotoMono-Italic-VariableFont_wght.ttf') format('truetype-variations');
    font-weight: 100 700;
    font-style: italic;
}


@font-face {
    font-family: 'Libertinus Serif';
    src: url('../fonts/LibertinusSerif-SemiboldItalic.woff2') format('woff2'),
         url('../fonts/LibertinusSerif-SemiboldItalic.otf') format('opentype'),
         url('/Users/ziru/Documents/GitHub/zuriniw.github.io/fonts/LibertinusSerif-SemiboldItalic.ttf') format('truetype');
    font-weight: 600;
    font-style: italic;
}

@font-face {
    font-family: 'SarasaMonoCL';
    src: url('../fonts/SarasaMonoCL-Regular.ttf') format('truetype');
    font-weight: 400;
}





/* Markdown 内容样式 */
.markdown-content {
    margin: 20px auto;
    width: 760px;  /* 固定宽度 */
    font-family: "JetBrains Mono", monospace;
    font-size: 16px;
    line-height: 1.6;
    color: rgba(0, 0, 0, 0.901);
    font-weight: 450;
    padding: 80px 60px;
}


/* 内容缩进样式 */
.markdown-content h2,
.markdown-content h3,
.markdown-content h4,
.markdown-content p,
.markdown-content ul,
.markdown-content ol {
    padding-left: 36px;  /* 统一的左侧缩进 */
}

/* 标题居中样式 */
.markdown-content h2,
.markdown-content h3,
.markdown-content h4 {
    text-align: center;
    padding-left: 0;  /* 移除标题的左侧缩进 */
    width: 100%;  /* 确保标题占据整个宽度 */
    margin-left: auto;
    margin-right: auto;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
    display: block;
}

.markdown-content h1,
.markdown-content h2,
.markdown-content h3 {
    margin: 48px 0 24px;  /* 增加标题的间距 */
    font-weight: 600;
    line-height: 1.4;
    max-width: 100%;  /* 确保标题不会超出容器 */
}

/* 第一个标题不需要顶部边距 */
.markdown-content h1:first-child,
.markdown-content h2:first-child,
.markdown-content h3:first-child {
    margin-top: 0;
}

.markdown-content h2 {
    font-size: 16px;
    font-family: "JetBrains Mono", monospace;
    font-style: italic;
    font-weight: 580;
    margin-top: 280px;  /* 增加二级标题上方的空间 */
    margin-bottom: 10px;  /* 增加二级标题下方的空间 */
    position: relative;  /* 为下方横线提供定位上下文 */
    display: flex;
    align-items: center;
    gap: 20px;
}

/* 添加向右延伸的直线 */
.markdown-content h2::after {
    content: '';
    flex: 1;
    height: 1.5px;
    background-color: var(--color-text);
    margin-left: -10px;  /* 文字和线之间的间距 */
    transform: scaleY(0.5);  /* 让线条更细 */
}

.markdown-content h3 {
    font-size: 16px;
    font-family: "JetBrains Mono", monospace;
    font-weight: 600;
    margin-bottom: 20px;  /* 调整三级标题上方的空间 */
    margin-top: 140px;  /* 调整三级标题上方的空间 */
}

/* 为三级标题添加尖括号 */
.markdown-content h3::before {
    content: '<';
    margin-right: 8px;
}

.markdown-content h3::after {
    content: '>';
    margin-left: 8px;
}

.markdown-content h4 {
    font-size: 16px;
    font-family: "JetBrains Mono", monospace;
    font-weight: 300;
    letter-spacing: -0.5px;
    font-weight: 600;
    margin-top: 70px;
    margin-bottom: 0px;
    text-align: left;
    align-items: left;

}

.markdown-content h5 {
    font-size: 16px;
    margin-top: 100px;
    margin-bottom: 10px;

}
.markdown-content h6 {
    font-size: 15px;
    margin-top: 100px;
    margin-bottom: 10px;

}
.markdown-content p {
    margin: 24px 0;
    font-family: "Roboto", sans-serif;
    font-size: 14px;
    font-weight: 360;
    line-height: 1.4;
    margin-left: -36px;
    opacity: 1;
    color: #424242;
}

/* 段落后的代码块减少顶部边距 */
.markdown-content p + pre {
    margin-top: -8px;
}

.markdown-content code {
    background-color: var(--color-text-darkgrey);
    color: var(--color-white);
    padding: 1px 2px;
    border-radius: 4px;
    font-family: "JetBrains Mono", monospace;
    font-size: 85%;
    margin: 0;
    hyphens: manual;
    width: 60%;
}

.markdown-content pre {
    background-color: var(--color-text-darkgrey);
    padding: 16px 20px;
    border-radius: 4px;
    overflow-x: auto;
    margin: 32px 0;
    margin-left: 0;
    margin-right: 0;
    width: 100%;
    padding: 24px 40px;  /* 与其他内容的缩进保持一致 */
}

.markdown-content pre code {
    background-color: transparent;
    padding: 0;
    white-space: pre;
}

.markdown-content .sourceCode {

    background-color: transparent;
    
    overflow: visible;
    
    }

.markdown-content ul,
.markdown-content ol {
    margin: 12px 0;
    padding-left: 40px;
    font-family: "Roboto", sans-serif;
    font-size: 14px;
    line-height: 1.2;
    margin-left: 8px;
    font-weight: 360;
}

/* 调整项目符号的位置 */
.markdown-content ul {
    list-style-position: outside;  /* 确保项目符号在文本外部 */
    list-style-type: circle;  /* 使用空心圆点 */
    font-weight: 360;
    margin-right: -16px;
}

.markdown-content li {
    margin: 4px 0;
    padding-left: 4px;
    font-family: "Roboto", sans-serif;
    font-size: 14px;
    line-height: 1.2;
    margin-left: 8px;
    font-weight: 360;
}

.markdown-content a {
    color: var(--color-text);
    text-decoration: none;
    border-bottom: 1.2px solid var(--color-text);
    transition: color 0.3s ease;
    font-weight: 360;
    opacity: 0.96;
}

.markdown-content a:hover {
    color: var(--color-text-hover);
    border-bottom-color: var(--color-text-hover);
}

.markdown-content dl {
    display: flex;
    font-size: 14px;
  }
  
.markdown-content dl dt,
.markdown-content dl dd:not(:last-child) {
    flex: 1;
  }

.markdown-content dl dd {
    opacity: 0.6;
}

/* 确保 dl 后面的段落和列表项正确换行 */
.markdown-content dl + p,
.markdown-content dl + ul,
.markdown-content dl + ol {
    display: block;
    margin-top: 12px;
    clear: both;
}
  

/* 添加图片样式 */
.markdown-content img {
    max-width: 100%;
    height: auto;
    display: block;  /* 使图片变成块级元素 */
    margin: 24px auto;  /* 使用 margin: auto 实现水平居中 */
    opacity: 1 !important;
}

/* 添加图片说明样式 */
.markdown-content figcaption {
    text-align: center;
    color: var(--color-text-grey);
    font-style: italic;
    margin-top: 4px;
    margin-bottom: 120px;
    font-family: "Roboto", sans-serif;
    line-height: 1.2;
    font-size: 13px;
    font-weight: 390;
}

/* 确保 figure 容器也居中 */
.markdown-content figure {
    text-align: center;
    margin: 120px auto 32px;
    max-width: 100%;  /* 使用 max-width 而不是 width */
}

/* 添加引用样式 */
.markdown-content blockquote {
    margin: 20px 0;
    padding-left: 16px;
    border-left: 2px solid var(--color-text);
    font-style: italic;
}
/* ---------------------------
   KaTeX Font Styles
--------------------------- */


/* 基础设置 */
.katex {
    font-family: KaTeX_Main;
}

/* 数学符号 */
.katex-math {
    font-family: KaTeX_Math;
}

/* 数字和运算符 */
.katex .mathord,
.katex .mathnum,
.katex .mbin,
.katex .mrel,
.katex .minner {
    font-family: KaTeX_Main;
}

/* 定界符（括号等） */
.katex .delimsizing,
.katex .delim-size1,
.katex .delim-size2,
.katex .delim-size3,
.katex .delim-size4 {
    font-family: KaTeX_Size1, KaTeX_Main;
}
/* 运算符号（包括max） */
.katex .mop {
    font-family: KaTeX_Main;
}

/* 括号和定界符 */
.katex .mopen,
.katex .mclose {
    font-family: KaTeX_Main;
}

/* 基础数学符号 */
.katex .mathord,
.katex .mathnum {
    font-family: KaTeX_Main;
}

/* 所有数字相关类 */
.katex .mord {
    font-family: KaTeX_Main !important;
}

/* 专门处理数字 */
.katex .mord.text {
    font-family: KaTeX_Main !important;
}

/* 数字特定样式 */
.katex .mord > .mtight {
    font-family: KaTeX_Main !important;
}

/* 确保数字不会被其他规则覆盖 */
.katex .mord > span {
    font-family: KaTeX_Main !important;
}

/* 处理MathML部分 */
.katex-mathml {
    display: none;
}


/* ---------------------------
   KaTeX Display Styles
--------------------------- */

.katex-display > .katex {
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
}

/* ---------------------------
   Scrollbar Styles for Webkit Browsers
--------------------------- */
.katex-display::-webkit-scrollbar {
  height: 4px;  /* Scrollbar height */
}

.katex-display::-webkit-scrollbar-track {
  background: transparent;  /* Track background */
}

.katex-display::-webkit-scrollbar-thumb {
  background-color: var(--color-text-grey);  /* Thumb color */
  border-radius: 2px;  /* Thumb border radius */
}

.katex-display::-webkit-scrollbar-thumb:hover {
  background-color: var(--color-text);  /* Hover color */
}




/* 添加表格样式 */
.markdown-content table {
    width: 60%;
    border-collapse: collapse;
    margin: 24px 0;
    font-family: "JetBrains Mono", monospace;
    font-size: 14px;
    line-height: 1.;
    margin-left: 50px;
    margin-right: 50px;
    width: calc(80%);
}

.markdown-content th,
.markdown-content td {
    padding: 8px 12px;
    border: 1.2px solid var(--color-text);
    text-align: left;
}

.markdown-content th {
    background-color: var(--color-text-darkgrey);
    color: var(--color-white);
    font-weight: 600;
    font-size: 14px;
}

/* 确保包含图片的段落居中 */
.markdown-content p:has(img) {
    text-align: center;
    margin: 32px auto;  /* 使用 auto 实现水平居中 */
    width: 100%;  /* 确保段落占据全宽 */
    padding: 0;  /* 移除内边距 */
}

/* 添加媒体查询以确保在小屏幕上的响应式布局 */
@media screen and (max-width: 880px) {  /* 840px + 左右padding 40px */
    .markdown-content {
        width: 100%;
        padding: 80px 20px;
        
    }    
    /* 内容缩进样式 */
    .markdown-content h2,
    .markdown-content h3,
    .markdown-content h4,
    .markdown-content p,
    .markdown-content ul,
    .markdown-content ol {
        padding-left: 36px;  /* 统一的左侧缩进 */
    }
    
    /* 标题居中样式 */
    .markdown-content h2,
    .markdown-content h3,
    .markdown-content h4 {
        text-align: center;
        padding-left: 0;  /* 移除标题的左侧缩进 */
        width: 100%;  /* 确保标题占据整个宽度 */
        margin-left: auto;
        margin-right: auto;
        position: relative;
        left: 50%;
        transform: translateX(-50%);
        display: block;
    }
    
    .markdown-content h1,
    .markdown-content h2,
    .markdown-content h3 {
        margin: 48px 0 24px;  /* 增加标题的间距 */
        font-weight: 600;
        line-height: 1.4;
        max-width: 100%;  /* 确保标题不会超出容器 */
    }
    
    /* 第一个标题不需要顶部边距 */
    .markdown-content h1:first-child,
    .markdown-content h2:first-child,
    .markdown-content h3:first-child {
        margin-top: 0;
    }
    
    .markdown-content h2 {
        font-size: 15px;
        font-family: "JetBrains Mono", monospace;
        font-style: italic;
        font-weight: 600;
        margin-top: 200px;  /* 增加二级标题上方的空间 */
        margin-bottom: 40px;  /* 增加二级标题下方的空间 */
        position: relative;  /* 为下方横线提供定位上下文 */
        display: flex;
        align-items: center;
        gap: 20px;
    }
    
    /* 添加向右延伸的直线 */
    .markdown-content h2::after {
        content: '';
        flex: 1;
        height: 1.5px;
        background-color: var(--color-text);
        margin-left: -10px;  /* 文字和线之间的间距 */
        transform: scaleY(0.5);  /* 让线条更细 */
    }
    
    .markdown-content h3 {
        font-size: 14px;
        font-family: "JetBrains Mono", monospace;
        font-weight: 400;
        margin-bottom: 40px;  /* 调整三级标题上方的空间 */
        margin-top: 120px;  /* 调整三级标题上方的空间 */
    }
    
    /* 为三级标题添加尖括号 */
    .markdown-content h3::before {
        content: '<';
        margin-right: 8px;
    }
    
    .markdown-content h3::after {
        content: '>';
        margin-left: 8px;
    }
    
    .markdown-content h4 {
        font-size: 14px;
        font-family: "JetBrains Mono", monospace;
        font-weight: 300;
    }
    
    .markdown-content p {
        margin: 24px 0;
        letter-spacing: 0.4px;
        font-family: "Roboto", sans-serif;
        font-size: 13px;
        font-weight: 360;
        line-height: 1.5;
        margin-left: -36px;
        opacity: 0.96;
    }
    
    /* 段落后的代码块减少顶部边距 */
    .markdown-content p + pre {
        margin-top: -8px;
    }
    
    .markdown-content code {
        background-color: var(--color-text-darkgrey);
        color: var(--color-white);
        padding: 2px 4px;
        border-radius: 4px;
        font-family: "JetBrains Mono", monospace;
        font-size: 1px;
        width: 60%;
    }
    
    .markdown-content pre {
        background-color: var(--color-text-darkgrey);
        padding: 16px 20px;
        border-radius: 4px;
        overflow-x: auto;
        margin: 32px 0;
        margin-left: 0;
        margin-right: 0;
        width: 100%;
        padding: 24px 40px;  /* 与其他内容的缩进保持一致 */
    }
    
    .markdown-content pre code {
        background-color: transparent;
        padding: 0;
        white-space: pre;
    }
    
    .markdown-content ul,
    .markdown-content ol {
        margin: 0px 0;
        padding-left: 10px;
        padding-right: 10px;
        letter-spacing: 0.4px;
        font-family: "Roboto", sans-serif;
        font-size: 13px;
        font-weight: 360;
        line-height: 1.5;
        margin-left: 4px;
        opacity: 0.96;
    }
    
    /* 调整项目符号的位置 */
    .markdown-content ul {
        list-style-position: outside;  /* 确保项目符号在文本外部 */
        list-style-type: circle;  /* 使用空心圆点 */
        font-weight: 360;
        margin-right: -16px;
    }
    
    .markdown-content li {
        margin: 4px 0;
        padding-left: 4px;
        margin-left: 8px;
        letter-spacing: 0.4px;
        font-family: "Roboto", sans-serif;
        font-size: 13px;
        font-weight: 360;
        line-height: 1.5;
        margin-left: 4px;
        opacity: 0.96;
    }
    
    .markdown-content a {
        color: var(--color-text);
        font-family: "JetBrains Mono", monospace!important;
        letter-spacing: -0.05em;
        opacity: 0.5;
        font-style: italic;
        text-decoration: none;
        border-bottom: 1.2px solid var(--color-text);
        transition: color 0.3s ease;
        font-weight: 360;
        opacity: 0.96;
    }
    
    .markdown-content a:hover {
        color: var(--color-text-hover);
        border-bottom-color: var(--color-text-hover);
    }

    .markdown-content code {
        font-size: 1px;
        padding: 0.2px 0.3px;
        letter-spacing: 0px;
    }
    
    /* 添加图片样式 */
    .markdown-content img {
        max-width: 100%;
        height: auto;
        display: block;  /* 使图片变成块级元素 */
        margin: 24px auto;  /* 使用 margin: auto 实现水平居中 */
        margin-bottom: 2px;
    }
    
    /* 添加图片说明样式 */
    .markdown-content figcaption {
        text-align: center;
        color: var(--color-text-grey);
        font-style: italic;
        margin-top: 0px;
        margin-bottom: 12px;
        font-family: "Roboto", sans-serif;
        font-size: 11px;
        font-weight: 360;
        opacity: 0.96;
    }
    
    /* 确保 figure 容器也居中 */
    .markdown-content figure {
        text-align: center;
        margin: 48px auto 32px;
        max-width: 100%;  /* 使用 max-width 而不是 width */
    }
    
    /* 添加引用样式 */
    .markdown-content blockquote {
        margin: 20px 0;
        padding-left: 16px;
        border-left: 2px solid var(--color-text);
        font-style: italic;
    }
    

    .katex .katex-mathml,
    .katex .katex-html {
        font-family: 'Libertinus Serif'!important;
        overflow-x: auto;
        overflow-y: hidden;
        max-width: 100%;
    }

    .katex-display {
        font-size: 0.9em;  /* 稍微缩小字体 */
    }
    
    .katex-display > .katex {
        max-width: 100%;
        overflow-x: auto;
        overflow-y: hidden;
    }
    
    /* 确保公式容器不会超出屏幕 */
    .markdown-content .katex-display {
        margin: 1em -20px;  /* 负边距使公式可以滚动 */
        padding: 0 20px;
    }

    
    /* 添加表格样式 */
    .markdown-content table {
        width: 60%;
        border-collapse: collapse;
        margin: 12px 0;
        font-family: "JetBrains Mono", monospace;
        font-size: 12px;
        line-height: 1.2;
        margin-left: 50px;
        margin-right: 50px;
        width: calc(80%);
        opacity: 0.8;
    }
    
    .markdown-content th,
    .markdown-content td {
        padding: 4px 8px;
        border: 1.2px solid var(--color-text);
        text-align: left;
    }
    
    .markdown-content th {
        background-color: var(--color-text-darkgrey);
        color: var(--color-white);
        font-weight: 500;
        font-size: 11px;
    }
    
    /* 确保包含图片的段落居中 */
    .markdown-content p:has(img) {
        text-align: center;
        margin: 32px auto;  /* 使用 auto 实现水平居中 */
        width: 100%;  /* 确保段落占据全宽 */
        padding: 0;  /* 移除内边距 */
    }

    .markdown-content p {
        font-weight: 360;
        opacity: 0.96;
    }

    .markdown-content ul,
    .markdown-content ol {
        font-weight: 360;
        opacity: 0.96;
    }

    .markdown-content li {
        font-weight: 360;
        opacity: 0.96;
    }

    .markdown-content figcaption {
        font-weight: 360;
        line-height: 1.1;
        padding-top: 2px;
    }
}

/* 移动端样式 */
@media screen and (max-width: 768px) {
    .markdown-content code {
        background-color: var(--color-text-darkgrey);
        color: var(--color-white);
        padding: 2px 4px;
        border-radius: 4px;
        font-family: "JetBrains Mono", monospace;
        font-size: 11px;
        width: 60%;
    }
    
    .markdown-content pre {
        background-color: var(--color-text-darkgrey);
        padding: 16px 20px;
        border-radius: 4px;
        overflow-x: auto;
        margin: 32px 0;
        margin-left: 0;
        margin-right: 0;
        width: 100%;
        padding: 16px 20px;  /* 减小内边距 */
    }
    
    .markdown-content pre code {
        background-color: transparent;
        padding: 0;
        white-space: pre;
        font-size: 11px;  /* 确保代码块内的代码大小一致 */
        line-height: 1.4;  /* 增加行高提高可读性 */
        letter-spacing: 0;  /* 移除字间距 */
    }


}