.article-page {
    min-height: 60vh;
    background: var(--color-base-100);
    color: var(--color-base-content);
    padding: clamp(2rem, 5vw, 5rem) clamp(1rem, 4vw, 3rem) 4rem;
}

.article-shell,
.article-actions {
    width: min(100%, 72rem);
    margin-inline: auto;
}

.article-cover {
    aspect-ratio: 16 / 6;
    overflow: hidden;
    border-radius: 1.25rem;
    margin-bottom: clamp(2rem, 5vw, 4rem);
    background: var(--color-base-200);
}

.article-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.article-header {
    width: min(100%, 56rem);
    padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
}

.article-header h1 {
    margin: 0;
    max-width: 60rem;
    font-size: clamp(2.25rem, 4.2vw, 3.75rem);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -0.035em;
    text-wrap: balance;
}

.article-lead {
    margin: 1.5rem 0 0;
    max-width: 48rem;
    color: color-mix(in srgb, currentColor 72%, transparent);
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    line-height: 1.85;
}

.article-keywords {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.article-published-time {
    display: block;
    margin-top: 1.25rem;
    color: color-mix(in srgb, currentColor 48%, transparent);
    font-size: 0.875rem;
}

.article-layout {
    display: grid;
    grid-template-columns: minmax(0, 46rem) 14rem;
    justify-content: space-between;
    align-items: start;
    gap: clamp(3rem, 7vw, 7rem);
}

.article-body {
    min-width: 0;
    font-size: 1.0625rem;
    line-height: 1.9;
    overflow-wrap: anywhere;
}

.article-body > :first-child,
.article-body .ql-editor > :first-child {
    margin-top: 0;
}

.article-body p,
.article-body .ql-editor p {
    margin: 0 0 1.4em;
}

.article-body h2,
.article-body h3,
.article-body h4,
.article-body .ql-editor h2,
.article-body .ql-editor h3,
.article-body .ql-editor h4 {
    line-height: 1.35;
    letter-spacing: -0.015em;
    scroll-margin-top: calc(var(--nfirco-header-height, 0px) + 2rem);
}

.article-body h2,
.article-body .ql-editor h2 {
    margin: 2.8em 0 0.85em;
    font-size: 1.75rem;
}

.article-body h3,
.article-body .ql-editor h3 {
    margin: 2.2em 0 0.75em;
    font-size: 1.35rem;
}

.article-body a {
    color: var(--color-primary);
    text-decoration: underline;
    text-decoration-thickness: 0.08em;
    text-underline-offset: 0.18em;
}

.article-body blockquote {
    margin: 2rem 0;
    padding: 0.25rem 0 0.25rem 1.25rem;
    border-left: 3px solid var(--color-primary);
    color: color-mix(in srgb, currentColor 72%, transparent);
}

.article-body img,
.article-body .ql-snow .ql-editor img {
    max-width: 100%;
    height: auto;
    margin: 2.25rem auto;
    border-radius: 1rem;
}

.article-body .ql-container {
    height: auto;
    font-family: inherit;
    font-size: inherit;
}

.article-body .ql-editor {
    height: auto;
    overflow: visible;
    padding: 0;
    line-height: inherit;
}

.article-toc-inner {
    position: sticky;
    top: calc(var(--nfirco-header-height, 0px) + 2rem);
    padding-left: 1.25rem;
    border-left: 1px solid color-mix(in srgb, currentColor 15%, transparent);
}

.article-toc-title {
    margin-bottom: 0.9rem;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    opacity: 0.58;
}

.article-toc-list {
    display: grid;
    gap: 0.7rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.article-toc .toc-link {
    display: block;
    color: color-mix(in srgb, currentColor 58%, transparent);
    font-size: 0.875rem;
    line-height: 1.45;
    transition: color 160ms ease;
}

.article-toc .toc-link:hover,
.article-toc .toc-link.text-primary {
    color: var(--color-primary);
}

.article-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 4rem;
    padding-top: 1.5rem;
    border-top: 1px solid color-mix(in srgb, currentColor 12%, transparent);
}

@media (max-width: 1023px) {
    .article-layout {
        grid-template-columns: minmax(0, 1fr);
        gap: 2.5rem;
    }

    .article-toc {
        grid-row: 1;
    }

    .article-toc-inner {
        position: static;
        padding: 1rem 1.25rem;
        border: 1px solid color-mix(in srgb, currentColor 12%, transparent);
        border-radius: 0.875rem;
        background: var(--color-base-200);
    }
}

@media (max-width: 639px) {
    .article-page {
        padding-top: 1.75rem;
    }

    .article-header h1 {
        font-size: clamp(2rem, 10vw, 2.75rem);
    }

    .article-body {
        font-size: 1rem;
        line-height: 1.82;
    }

    .article-cover {
        aspect-ratio: 4 / 3;
        border-radius: 0.875rem;
    }
}