.post-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.post-wrapper > article {
    flex: 0 1 800px;
    min-width: 0;
}

.toc-sidebar {
    position: sticky;
    top: 2rem;
    flex: 0 0 220px;
    height: fit-content;
    max-height: calc(100vh - 4rem);
    overflow-y: auto;
    font-size: 0.85rem;
    align-self: flex-start;
}

.toc-title {
    font-weight: 600;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid;
}

.toc-sidebar #TableOfContents {
    line-height: 1.6;
}

.toc-sidebar #TableOfContents ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.toc-sidebar #TableOfContents li {
    margin: 0.4rem 0;
}

.toc-sidebar #TableOfContents a {
    text-decoration: none;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.toc-sidebar #TableOfContents a:hover {
    opacity: 1;
}

.toc-sidebar #TableOfContents > ul > li:first-child {
    margin-top: 0;
}

@media (max-width: 1200px) {
    .toc-sidebar {
        display: none;
    }
}

blockquote {
    position: relative;
}

@media (max-width: 900px) {
    .post-wrapper {
        flex-direction: column;
        gap: 0;
    }

    .post-wrapper > article {
        flex: none;
        width: 100%;
    }
}