/* GitHub-inspired Markdown reading typography — shared across all themes */

.markdown-body {
    --md-text: #24292f;
    --md-heading: #1f2328;
    --md-muted: #656d76;
    --md-border: #d0d7de;
    --md-accent: var(--primary, #0969da);
    --md-code-bg: #f6f8fa;
    --md-code-text: #1f2328;
    --md-pre-bg: #f6f8fa;
    --md-blockquote-text: #57606a;
    --md-blockquote-border: var(--primary, #0969da);
    --md-table-head-bg: #f6f8fa;

    color: var(--md-text);
    font-size: 16px;
    line-height: 1.75;
    word-wrap: break-word;
}

.markdown-body > :first-child {
    margin-top: 0 !important;
}

.markdown-body > :last-child {
    margin-bottom: 0 !important;
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4,
.markdown-body h5,
.markdown-body h6 {
    margin-top: 1.5em;
    margin-bottom: 0.75em;
    font-weight: 600;
    line-height: 1.35;
    color: var(--md-heading);
}

.markdown-body h1 {
    font-size: 2em;
    padding-bottom: 0.3em;
    border-bottom: 1px solid var(--md-border);
}

.markdown-body h2 {
    font-size: 1.5em;
    padding-bottom: 0.25em;
    border-bottom: 1px solid var(--md-border);
}

.markdown-body h3 {
    font-size: 1.25em;
}

.markdown-body h4 {
    font-size: 1em;
}

.markdown-body p,
.markdown-body ul,
.markdown-body ol,
.markdown-body dl,
.markdown-body blockquote,
.markdown-body pre,
.markdown-body table,
.markdown-body hr {
    margin-top: 0;
    margin-bottom: 16px;
}

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

.markdown-body ul {
    list-style-type: disc;
}

.markdown-body ol {
    list-style-type: decimal;
}

.markdown-body ul ul,
.markdown-body ul ol,
.markdown-body ol ul,
.markdown-body ol ol {
    margin-bottom: 0;
}

.markdown-body li + li {
    margin-top: 0.25em;
}

.markdown-body li > p {
    margin-bottom: 0.5em;
}

.markdown-body blockquote {
    padding: 0 1em;
    color: var(--md-blockquote-text);
    border-left: 0.25em solid var(--md-blockquote-border);
}

.markdown-body blockquote > :first-child {
    margin-top: 0;
}

.markdown-body blockquote > :last-child {
    margin-bottom: 0;
}

.markdown-body hr {
    height: 0;
    padding: 0;
    border: 0;
    border-top: 1px solid var(--md-border);
    margin: 24px 0;
}

.markdown-body code {
    padding: 0.2em 0.4em;
    margin: 0;
    font-size: 85%;
    font-family: ui-monospace, SFMono-Regular, SF Mono, Menlo, Consolas, Liberation Mono, monospace;
    background-color: var(--md-code-bg);
    border-radius: 6px;
    color: var(--md-code-text);
}

.markdown-body pre,
.markdown-body .article-code {
    padding: 16px;
    overflow: auto;
    font-size: 85%;
    line-height: 1.45;
    background-color: var(--md-pre-bg);
    border-radius: 6px;
    border: 1px solid var(--md-border);
}

.markdown-body pre code,
.markdown-body .article-code code {
    padding: 0;
    margin: 0;
    font-size: inherit;
    background: transparent;
    border-radius: 0;
}

.markdown-body a {
    color: var(--md-accent);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.markdown-body a:hover {
    text-decoration-thickness: 2px;
}

.markdown-body img {
    max-width: 100%;
    height: auto;
    border-radius: 6px;
    box-sizing: content-box;
}

.markdown-body table {
    display: block;
    width: max-content;
    max-width: 100%;
    overflow: auto;
    border-spacing: 0;
    border-collapse: collapse;
}

.markdown-body table th,
.markdown-body table td {
    padding: 6px 13px;
    border: 1px solid var(--md-border);
}

.markdown-body table tr {
    background-color: #fff;
    border-top: 1px solid var(--md-border);
}

.markdown-body table tr:nth-child(2n) {
    background-color: var(--md-table-head-bg);
}

.markdown-body table th {
    font-weight: 600;
    background-color: var(--md-table-head-bg);
}

.markdown-body strong {
    font-weight: 600;
    color: var(--md-heading);
}

.markdown-body em {
    font-style: italic;
}

/* Dark theme override */
body.theme-douyin .markdown-body {
    --md-text: #ddd;
    --md-heading: #fff;
    --md-muted: #888;
    --md-border: #333;
    --md-code-bg: #1a1a1a;
    --md-code-text: #e6edf3;
    --md-pre-bg: #111;
    --md-blockquote-text: #aaa;
    --md-table-head-bg: #1a1a1a;
}

body.theme-douyin .markdown-body table tr {
    background-color: #111;
}

body.theme-douyin .markdown-body table tr:nth-child(2n) {
    background-color: #1a1a1a;
}

@media (max-width: 768px) {
    .markdown-body {
        font-size: 15px;
    }

    .markdown-body h1 {
        font-size: 1.625em;
    }

    .markdown-body h2 {
        font-size: 1.375em;
    }
}