/**
 * Single Blog Content Styles
 * 文章内容区域专用样式
 *
 * @package JUOU_Theme
 * @since 1.0.0
 */

/* 移除文章页面主内容区域和容器的背景和边框 */
body.single .main-content,
body.single .main-content .container,
body.single .main-content .container .row,
body.single .main-content .container .row > div {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    outline: none !important;
}

/* 确保相关文章区域也不有多余的背景和边框 */
body.single .related-posts,
body.single .post-navigation-wrapper,
body.single .post-navigation {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
}

/* 外层article容器样式 */
article.single-blog-content {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 30px;
    border: 1px solid #e9ecef;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    width: 70vw;
    margin: 0 auto 40px auto;
    overflow: hidden; /* 确保子元素不会突破圆角 */
}

/* WordPress文章内容样式隔离区域 - 完全独立的样式空间 */
.single-blog-content-inner {
    /* 重置所有可能的继承样式 */
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.8;
    color: #333;
    text-align: left;
    word-wrap: break-word;

    /* 内部内容区域透明背景 */
    background: transparent;
    padding: 0;
    margin: 0;
    border: none;
    border-radius: 0;
}

/* WordPress Gutenberg CSS变量支持 */
:root {
    --wp--preset--color--black: #000000;
    --wp--preset--color--white: #ffffff;
    --wp--preset--color--primary: #6B41FF;
    --wp--preset--color--secondary: #A0EA71;
    --wp--preset--color--dark-gray: #2c3e50;
    --wp--preset--color--light-gray: #f8f9fa;
    --wp--preset--color--red: #e03e3e;
    --wp--preset--color--orange: #d56e0c;
    --wp--preset--color--yellow: #ab6800;
    --wp--preset--color--green: #006400;
    --wp--preset--color--blue: #00539b;
    --wp--preset--color--purple: #8e30c6;
    --wp--preset--color--warning: #ffc107;
    --wp--preset--color--danger: #dc3545;
    --wp--preset--color--success: #28a745;
}

/* 基础元素样式 - WordPress标准 */
.single-blog-content-inner * {
    box-sizing: border-box;
}

.single-blog-content-inner p {
    margin: 0 0 1.5em 0;
    line-height: 1.8;
    font-size: inherit;
    color: inherit;
}

.single-blog-content-inner h1,
.single-blog-content-inner h2,
.single-blog-content-inner h3,
.single-blog-content-inner h4,
.single-blog-content-inner h5,
.single-blog-content-inner h6 {
    margin: 2.5em 0 1.2em 0;
    font-weight: 600;
    line-height: 1.4;
    color: #2c3e50;
    font-family: inherit;
}

/* 第一个标题不需要上边距 */
.single-blog-content-inner h1:first-child,
.single-blog-content-inner h2:first-child,
.single-blog-content-inner h3:first-child,
.single-blog-content-inner h4:first-child,
.single-blog-content-inner h5:first-child,
.single-blog-content-inner h6:first-child {
    margin-top: 0;
}

.single-blog-content-inner h1 { font-size: 2em; }
.single-blog-content-inner h2 { font-size: 1.75em; }
.single-blog-content-inner h3 { font-size: 1.5em; }
.single-blog-content-inner h4 { font-size: 1.25em; }
.single-blog-content-inner h5 { font-size: 1.1em; }
.single-blog-content-inner h6 { font-size: 1em; }

/* 列表样式 - 朴素的黑色样式 */
.single-blog-content-inner ul,
.single-blog-content-inner ol {
    margin: 0 0 1.5em 0;
    padding: 0 0 0 2em;
}

/* 确保无序列表显示圆点 */
.single-blog-content-inner ul {
    list-style-type: disc !important;
    list-style-position: outside !important;
}

/* 确保有序列表显示数字 */
.single-blog-content-inner ol {
    list-style-type: decimal !important;
    list-style-position: outside !important;
}

.single-blog-content-inner li {
    margin: 0 0 0.5em 0;
    line-height: 1.6;
    color: inherit;
    list-style: inherit;
}

/* 确保列表符号不被覆盖 */
.single-blog-content-inner ul li {
    list-style-type: disc !important;
    list-style-position: outside !important;
}

.single-blog-content-inner ol li {
    list-style-type: decimal !important;
    list-style-position: outside !important;
}

/* 嵌套列表样式 */
.single-blog-content-inner ul ul,
.single-blog-content-inner ol ol,
.single-blog-content-inner ul ol,
.single-blog-content-inner ol ul {
    margin: 0.5em 0 0.5em 2em;
}

/* 确保嵌套列表也能显示符号 */
.single-blog-content-inner ul ul li {
    list-style-type: circle !important;
}

.single-blog-content-inner ul ul ul li {
    list-style-type: square !important;
}

/* 引用块样式 */
.single-blog-content-inner blockquote {
    margin: 2em 0;
    padding: 1.5em 2em;
    border-left: 4px solid #6B41FF;
    background-color: #f8f9fa;
    font-style: italic;
    color: #555;
    border-radius: 0 8px 8px 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.single-blog-content-inner blockquote p {
    margin: 0;
    line-height: 1.7;
}

/* 代码样式 */
.single-blog-content-inner code {
    background-color: #f1f3f4;
    padding: 0.2em 0.4em;
    border-radius: 3px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9em;
    color: #d63384;
}

.single-blog-content-inner pre {
    background-color: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 1.5em;
    overflow-x: auto;
    margin: 2em 0;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9em;
    line-height: 1.5;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.single-blog-content-inner pre code {
    background: none;
    padding: 0;
    border-radius: 0;
    color: #333;
    font-size: inherit;
    line-height: inherit;
}

/* 表格样式 */
.single-blog-content-inner table {
    width: 100%;
    border-collapse: collapse;
    margin: 2em 0;
    font-size: 15px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.single-blog-content-inner th,
.single-blog-content-inner td {
    padding: 15px 18px;
    text-align: left;
    border-bottom: 1px solid #e9ecef;
}

.single-blog-content-inner th {
    background-color: #f8f9fa;
    font-weight: 600;
    color: #2c3e50;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.single-blog-content-inner tr:nth-child(even) {
    background-color: #fafbfc;
}

.single-blog-content-inner tr:hover {
    background-color: #f1f3f4;
}

/* 链接样式 */
.single-blog-content-inner a {
    color: #6B41FF;
    text-decoration: none;
}

.single-blog-content-inner a:hover {
    color: #A0EA71;
    text-decoration: underline;
}

/* 图片样式 */
.single-blog-content-inner img {
    max-width: 100%;
    height: auto;
    margin: 2em 0;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.single-blog-content-inner img:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

/* 分隔线样式 */
.single-blog-content-inner hr {
    border: none;
    border-top: 2px solid #e9ecef;
    margin: 3em 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #e9ecef, transparent);
}

/* WordPress核心类样式 */
.single-blog-content-inner .wp-caption {
    margin: 2em 0;
    text-align: center;
    max-width: 100%;
    background: #f8f9fa;
    padding: 1em;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.single-blog-content-inner .wp-caption-text {
    font-size: 14px;
    color: #6c757d;
    margin: 12px 0 0 0;
    font-style: italic;
    line-height: 1.4;
}

.single-blog-content-inner .alignleft {
    float: left;
    margin: 0 2em 1.5em 0;
    max-width: 50%;
}

.single-blog-content-inner .alignright {
    float: right;
    margin: 0 0 1.5em 2em;
    max-width: 50%;
}

.single-blog-content-inner .aligncenter {
    display: block;
    margin: 2em auto;
    text-align: center;
}

.single-blog-content-inner .alignnone {
    margin: 2em 0;
}

.single-blog-content-inner .gallery {
    margin: 2em 0;
}

.single-blog-content-inner .gallery-item {
    display: inline-block;
    text-align: center;
    vertical-align: top;
    width: 100%;
    margin: 0 0 1.5em 0;
    padding: 1em;
    background: #f8f9fa;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.single-blog-content-inner .gallery-caption {
    font-size: 14px;
    color: #6c757d;
    margin: 12px 0 0 0;
    line-height: 1.4;
}

/* Gutenberg块编辑器样式 */
.single-blog-content-inner .has-text-align-left {
    text-align: left;
}

.single-blog-content-inner .has-text-align-center {
    text-align: center;
}

.single-blog-content-inner .has-text-align-right {
    text-align: right;
}

.single-blog-content-inner .has-drop-cap:not(:focus)::first-letter {
    float: left;
    font-size: 5.5em;
    line-height: 1;
    font-weight: 100;
    margin: 0.05em 0.1em 0 0;
    text-transform: uppercase;
    font-style: normal;
}

/* 字体大小类 */
.single-blog-content-inner .has-small-font-size { font-size: 0.875em; }
.single-blog-content-inner .has-regular-font-size { font-size: 1em; }
.single-blog-content-inner .has-medium-font-size { font-size: 1.25em; }
.single-blog-content-inner .has-large-font-size { font-size: 2.25em; }
.single-blog-content-inner .has-huge-font-size { font-size: 3em; }
.single-blog-content-inner .has-larger-font-size { font-size: 1.25em; }

/* 处理var:preset|color|variable语法 */
.single-blog-content-inner .has-warning-color {
    color: var(--wp--preset--color--warning) !important;
}

.single-blog-content-inner .has-danger-background-color {
    background-color: var(--wp--preset--color--danger) !important;
    color: #ffffff !important;
    padding: 1em 1.5em;
    border-radius: 4px;
}

/* 通用背景样式处理 */
.single-blog-content-inner .has-background {
    padding: 1.25em 2.375em;
}

/* 确保所有预设背景色都有正确的文字颜色 */
.single-blog-content-inner .has-black-background-color {
    background-color: var(--wp--preset--color--black) !important;
    color: #ffffff !important;
    padding: 1em 1.5em;
    border-radius: 4px;
}
.single-blog-content-inner .has-white-background-color {
    background-color: var(--wp--preset--color--white) !important;
    color: #000000 !important;
    padding: 1em 1.5em;
    border-radius: 4px;
}
.single-blog-content-inner .has-primary-background-color {
    background-color: var(--wp--preset--color--primary) !important;
    color: #ffffff !important;
    padding: 1em 1.5em;
    border-radius: 4px;
}
.single-blog-content-inner .has-secondary-background-color {
    background-color: var(--wp--preset--color--secondary) !important;
    color: #000000 !important;
    padding: 1em 1.5em;
    border-radius: 4px;
}
.single-blog-content-inner .has-dark-gray-background-color {
    background-color: var(--wp--preset--color--dark-gray) !important;
    color: #ffffff !important;
    padding: 1em 1.5em;
    border-radius: 4px;
}
.single-blog-content-inner .has-light-gray-background-color {
    background-color: var(--wp--preset--color--light-gray) !important;
    color: #000000 !important;
    padding: 1em 1.5em;
    border-radius: 4px;
}
.single-blog-content-inner .has-red-background-color {
    background-color: var(--wp--preset--color--red) !important;
    color: #ffffff !important;
    padding: 1em 1.5em;
    border-radius: 4px;
}
.single-blog-content-inner .has-orange-background-color {
    background-color: var(--wp--preset--color--orange) !important;
    color: #ffffff !important;
    padding: 1em 1.5em;
    border-radius: 4px;
}
.single-blog-content-inner .has-yellow-background-color {
    background-color: var(--wp--preset--color--yellow) !important;
    color: #000000 !important;
    padding: 1em 1.5em;
    border-radius: 4px;
}
.single-blog-content-inner .has-green-background-color {
    background-color: var(--wp--preset--color--green) !important;
    color: #ffffff !important;
    padding: 1em 1.5em;
    border-radius: 4px;
}
.single-blog-content-inner .has-blue-background-color {
    background-color: var(--wp--preset--color--blue) !important;
    color: #ffffff !important;
    padding: 1em 1.5em;
    border-radius: 4px;
}
.single-blog-content-inner .has-purple-background-color {
    background-color: var(--wp--preset--color--purple) !important;
    color: #ffffff !important;
    padding: 1em 1.5em;
    border-radius: 4px;
}
.single-blog-content-inner .has-warning-background-color {
    background-color: var(--wp--preset--color--warning) !important;
    color: #000000 !important;
    padding: 1em 1.5em;
    border-radius: 4px;
}
.single-blog-content-inner .has-danger-background-color {
    background-color: var(--wp--preset--color--danger) !important;
    color: #ffffff !important;
    padding: 1em 1.5em;
    border-radius: 4px;
}
.single-blog-content-inner .has-success-background-color {
    background-color: var(--wp--preset--color--success) !important;
    color: #ffffff !important;
    padding: 1em 1.5em;
    border-radius: 4px;
}

/* 内联样式处理 */
.single-blog-content-inner [style*="color:"] {
    /* 确保内联颜色样式优先 */
}

.single-blog-content-inner [style*="background-color:"] {
    padding: 1em 1.5em !important;
    border-radius: 4px;
    display: inline-block;
    width: 100%;
}

/* 防止其他样式干扰 */
.single-blog-content-inner div,
.single-blog-content-inner span,
.single-blog-content-inner section,
.single-blog-content-inner article,
.single-blog-content-inner aside {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
    color: inherit;
}

/* 文章大纲面板样式 */
.article-outline {
    position: fixed;
    left: 8px;
    top: 120px;
    width: 13vw;
    max-height: 70vh;
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    transition: all 0.3s ease;
    overflow: hidden;
}


/* 大纲头部 */
.outline-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 20px;
    background: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
    cursor: pointer;
}

.outline-title {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: #2c3e50;
    display: flex;
    align-items: center;
    gap: 8px;
}

.outline-toggle {
    background: none;
    border: none;
    padding: 5px;
    cursor: pointer;
    color: #6c757d;
    transition: transform 0.3s ease;
    font-size: 12px;
    line-height: 1;
}

.outline-toggle:hover {
    color: #6B41FF;
}

.article-outline.collapsed .outline-toggle {
    transform: rotate(180deg);
}

.outline-title i {
    color: #6B41FF;
    font-size: 14px;
}


/* 大纲内容区域 */
.outline-content {
    overflow-y: auto;
    padding: 15px 0;
    transition: all 0.3s ease;
    transform-origin: top;
    min-height: 60px; /* 最小高度 */
    /* 高度由JavaScript动态设置 */
}

/* 折叠状态 */
.article-outline.collapsed .outline-content {
    height: 0 !important;
    min-height: 0 !important;
    max-height: 0 !important;
    padding: 0;
    overflow: hidden;
}

/* 大纲链接样式 */
.outline-link {
    display: block;
    padding: 8px 20px;
    color: #333;
    text-decoration: none;
    font-size: 14px;
    line-height: 1.5;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
    position: relative;
}

.outline-link:hover {
    background: #f8f9fa;
    color: #6B41FF;
    border-left-color: #6B41FF;
    text-decoration: none;
}

.outline-link.active {
    background: #f0f8ff;
    color: #6B41FF;
    border-left-color: #6B41FF;
    font-weight: 600;
}

/* 不同层级的标题样式 */
.outline-link.h1 {
    font-size: 15px;
    font-weight: 600;
    padding-left: 15px;
}

.outline-link.h2 {
    padding-left: 30px;
    font-size: 14px;
}

.outline-link.h3 {
    padding-left: 45px;
    font-size: 13px;
}

.outline-link.h4 {
    padding-left: 60px;
    font-size: 13px;
}

.outline-link.h5 {
    padding-left: 75px;
    font-size: 12px;
}

.outline-link.h6 {
    padding-left: 90px;
    font-size: 12px;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .article-outline {
        display: none; /* 移动端不显示大纲面板 */
    }
}

/* 平板端适配 */
@media (max-width: 991px) {
    .article-outline {
        width: 220px;
        left: -220px;
    }

    .outline-content {
        /* 高度由JavaScript动态设置 */
        max-height: calc(60vh - 60px);
    }
}

/* 响应式切换按钮 */
@media (max-width: 768px) {
    .outline-mobile-toggle {
        display: none;
    }
}


/* 移动端适配 */
@media (max-width: 767px) {
    /* 隐藏大纲面板 */
    .article-outline {
        display: none !important;
    }

      .single-blog-content-inner {
        font-size: 15px !important;
        line-height: 1.7 !important;
    }

    article.single-blog-content {
        padding: 20px !important;
        width: 90vw !important;
    }

    .single-blog-content-inner h1 {
        font-size: 1.6em !important;
        margin: 2em 0 1em 0 !important;
    }

    .single-blog-content-inner h2 {
        font-size: 1.4em !important;
        margin: 1.8em 0 1em 0 !important;
    }

    .single-blog-content-inner h3 {
        font-size: 1.2em !important;
        margin: 1.6em 0 0.8em 0 !important;
    }

    .single-blog-content-inner h4,
    .single-blog-content-inner h5,
    .single-blog-content-inner h6 {
        font-size: 1.1em !important;
        margin: 1.5em 0 0.8em 0 !important;
    }

    .single-blog-content-inner p {
        margin-bottom: 1.2em !important;
    }

    /* 移动端列表样式 */
    .single-blog-content-inner ul,
    .single-blog-content-inner ol {
        margin-bottom: 1.2em !important;
        padding-left: 1.5em !important;
    }

    .single-blog-content-inner li {
        margin-bottom: 0.6em !important;
    }

    .single-blog-content-inner blockquote {
        margin: 1.5em 0 !important;
        padding: 1em 1.5em !important;
    }

    .single-blog-content-inner pre {
        padding: 1em !important;
        margin: 1.5em 0 !important;
    }

    .single-blog-content-inner th,
    .single-blog-content-inner td {
        padding: 10px 12px !important;
        font-size: 14px !important;
    }

    .single-blog-content-inner img {
        margin: 1.5em 0 !important;
    }

    .single-blog-content-inner .alignleft,
    .single-blog-content-inner .alignright {
        float: none !important;
        display: block !important;
        margin: 1.5em auto !important;
        text-align: center !important;
        max-width: 100% !important;
    }

    .single-blog-content-inner .wp-caption {
        margin: 1.5em 0 !important;
        padding: 0.8em !important;
    }

    .single-blog-content-inner .gallery-item {
        padding: 0.8em !important;
        margin-bottom: 1em !important;
    }
}

@media (max-width: 991px) {
    article.single-blog-content {
        padding: 25px !important;
    }
}