.markdown-guide-page .article-shell {
    max-width: 960px;
}

.markdown-guide-page .article-lead {
    margin: 0 0 20px;
}

.markdown-guide-page .guide-toc {
    margin: 28px 0 40px;
    padding: 22px 26px;
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    background: var(--bg-tertiary);
}

.markdown-guide-page .guide-toc > strong {
    display: block;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.markdown-guide-page .guide-toc ul {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px 24px;
    margin: 0;
    padding-left: 20px;
}

.markdown-guide-page .guide-toc a,
.markdown-guide-page .article-shell a:not(.btn) {
    color: var(--primary-500);
    text-underline-offset: 3px;
}

.markdown-guide-page .article-shell h2 {
    padding-top: 20px;
    border-top: 1px solid var(--border-primary);
    scroll-margin-top: 90px;
}

.markdown-guide-page .article-shell h3 {
    margin: 26px 0 10px;
    color: var(--text-primary);
    font-size: 19px;
    scroll-margin-top: 90px;
}

.markdown-guide-page .article-shell p,
.markdown-guide-page .article-shell ul,
.markdown-guide-page .article-shell ol {
    margin: 12px 0;
}

.markdown-guide-page .article-shell ol {
    padding-left: 24px;
}

.markdown-guide-page .article-shell li + li {
    margin-top: 4px;
}

.markdown-guide-page .article-shell :not(pre) > code {
    padding: 2px 5px;
    border-radius: 4px;
    color: var(--text-primary);
    background: var(--bg-tertiary);
    font: .9em/1.5 ui-monospace, SFMono-Regular, Consolas, monospace;
    overflow-wrap: anywhere;
}

.markdown-guide-page .article-shell pre {
    margin: 12px 0 20px;
    border: 1px solid #41516a;
    background: #101c2c;
    tab-size: 4;
}

.markdown-guide-page .article-shell pre code {
    color: #e8f0fb;
    font-size: 14px;
    white-space: pre;
}

.markdown-guide-page .example-label {
    margin: 18px 0 6px !important;
    color: var(--text-primary) !important;
    font-size: 14px !important;
    font-weight: 700;
}

.markdown-guide-page .guide-table-wrap {
    overflow-x: auto;
    margin: 18px 0 26px;
}

.markdown-guide-page .guide-table {
    width: 100%;
    min-width: 570px;
    border-collapse: collapse;
}

.markdown-guide-page .guide-table th,
.markdown-guide-page .guide-table td {
    padding: 10px 12px;
    border: 1px solid var(--border-primary);
    color: var(--text-secondary);
    text-align: left;
    vertical-align: top;
    line-height: 1.7;
}

.markdown-guide-page .guide-table th {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.markdown-guide-page .guide-note strong,
.markdown-guide-page .article-shell strong {
    color: var(--text-primary);
}

.markdown-guide-page .article-cta {
    border-top: 1px solid var(--border-primary);
    padding-top: 28px;
}

@media (max-width: 700px) {
    .markdown-guide-page .guide-toc ul {
        grid-template-columns: 1fr;
    }

    .markdown-guide-page .guide-toc {
        padding: 18px 20px;
    }
}