article.single-post,
.post-nav {
    max-width: var(--content-w);
}

.single-post__meta {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: var(--fs-body-sm);
    line-height: 1.2;
    color: var(--color-muted);
}

.single-post__cat a {
    color: var(--color-accent);
}

.single-post__title {
    margin: 12px 0 0;
    font-size: var(--fs-title-xl);
    font-weight: 700;
    line-height: var(--lh-tight);
    letter-spacing: -0.6px;
    color: var(--color-text);
}

.single-post__thumb {
    margin-top: 32px;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--color-soft);
}

.single-post__thumb img {
    width: 100%;
    height: auto;
}

.single-post__content {
    margin-top: var(--space-5);
    font-size: var(--fs-body-lg);
    line-height: var(--lh-read);
    color: var(--color-text-body);
}

.single-post__content > * {
    margin: 0;
}

.single-post__content > * + * {
    margin-top: 20px;
}

.single-post__content h2 {
    margin-top: 36px;
    font-size: var(--fs-title-lg);
    font-weight: 700;
    line-height: var(--lh-title);
    color: var(--color-text);
}

.single-post__content h3 {
    margin-top: 28px;
    font-size: var(--fs-title-sm);
    font-weight: 700;
    line-height: var(--lh-title);
    color: var(--color-text);
}

.single-post__content a {
    color: var(--color-accent);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.single-post__content code {
    padding: 2px 6px;
    border-radius: 6px;
    background: var(--color-soft);
    font-family: var(--font-mono), monospace;
    font-size: 0.9em;
}

.single-post__content blockquote {
    margin-left: 0;
    margin-right: 0;
    font-size: var(--fs-body-md);
    color: var(--color-muted);
    line-height: var(--lh-body);
    padding: 4px 0 4px 20px;
    border-left: 3px solid var(--color-accent);
}

.single-post__content blockquote p {
    margin: 0;
}

.single-post__content img {
    border-radius: var(--radius-sm);
}

.single-post__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-top: var(--space-5);
}

.single-post__tags a {
    padding: 6px 12px;
    border-radius: var(--radius-full);
    background: var(--color-soft);
    font-size: var(--fs-caption);
    color: var(--color-muted);
}

.single-post__tags a::before {
    content: "#";
}

.single-post__tags a:hover {
    color: var(--color-text);
    cursor: pointer;
}

.post-nav {
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-line);
}

.post-nav .nav-links {
    display: flex;
    gap: var(--space-3);
}

.post-nav .nav-previous,
.post-nav .nav-next {
    flex: 0 0 calc(50% - 8px);
    min-width: 0;
}

.post-nav a {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    height: 100%;
    padding: var(--space-3) 20px;
    border: 1px solid var(--color-line);
    border-radius: 12px;
}

.post-nav a:hover {
    border-color: var(--color-accent);
    cursor: pointer;
}

.post-nav .nav-next {
    margin-left: auto;
}

.post-nav__label {
    font-size: var(--fs-caption);
    color: var(--color-muted);
}

.post-nav__title {
    font-size: var(--fs-body-md);
    font-weight: 500;
    color: var(--color-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

@media (max-width: 640px) {
    .single-post__title {
        font-size: 28px;
    }
    .post-nav .nav-links {
        flex-direction: column;
    }

    .post-nav .nav-previous,
    .post-nav .nav-next {
        flex-basis: auto;
        width: 100%;
    }
}