* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: #ffffff;
    color: #1e293b;
    line-height: 1.5;
    scroll-behavior: smooth;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

ul,
ol {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.2s ease;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid #edf2f7;
    transition: all 0.3s ease;
}

.site-header.scrolled {
    background-color: #ffffff;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    border-bottom-color: #e2e8f0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 24px;
}

.logo a {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #0f172a;
    transition: color 0.2s;
}

.logo a:hover {
    color: #1a5bbf;
}

.main-nav {
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-menu a {
    font-weight: 500;
    color: #334155;
    padding: 0.5rem 0;
    border-bottom: 2px solid transparent;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: #1a5bbf;
    border-bottom-color: #1a5bbf;
}

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
}

.hamburger .bar {
    width: 100%;
    height: 2px;
    background-color: #1e293b;
    border-radius: 2px;
    transition: all 0.3s;
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .main-nav {
        position: fixed;
        top: 37px;
        left: -100%;
        width: 80%;
        max-width: 320px;
        height: calc(100vh - 37px);
        background-color: white;
        box-shadow: 2px 0 20px rgba(0, 0, 0, 0.1);
        transition: left 0.3s ease;
        z-index: 999;
        padding: 2rem 1.5rem;
    }

    .main-nav.active {
        left: 0;
    }

    .nav-menu {
        flex-direction: column;
        gap: 1.5rem;
    }

    .nav-menu a {
        font-size: 1.1rem;
    }
}

.top-banner {
    background: #f0f4fe;
    padding: 12px 0;
    text-align: center;
    font-size: 0.9rem;
    border-bottom: 1px solid #e2e8f0;
}

.top-banner a {
    color: #1a5bbf;
    font-weight: 600;
    text-decoration: underline;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin: 28px 0;
    flex-wrap: wrap;
}

.section-header h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #0f172a;
    letter-spacing: -0.01em;
}

.view-all {
    font-size: 0.9rem;
    font-weight: 500;
    color: #1a5bbf;
    border-bottom: 1px solid #cbd5e1;
}

.view-all:hover {
    border-bottom-color: #1a5bbf;
}

.news-card {
    background: #ffffff;
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid #edf2f7;
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 30px -12px rgba(0, 0, 0, 0.1);
    border-color: #e2e8f0;
}

.card-img {
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
}

.card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.news-card:hover .card-img img {
    transform: scale(1.03);
}

.card-content {
    padding: 20px 18px 22px;
}

.card-content h3 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-category {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #1a5bbf;
    background: #eef4ff;
    padding: 4px 12px;
    border-radius: 30px;
    margin-bottom: 12px;
}

.news-card h3 {
    font-size: 1.25rem;
    line-height: 1.4;
    margin: 0 0 10px 0;
    font-weight: 700;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card h3 a {
    color: #1e293b;
}

.news-card h3 a:hover {
    color: #1a5bbf;
}

.news-card p,
.excerpt {
    color: #4b5563;
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0 0 12px 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-meta {
    font-size: 0.8rem;
    color: #6c757d;
    display: flex;
    align-items: center;
    gap: 8px;
}

.cards-grid {
    display: grid;
    gap: 30px;
    margin-bottom: 48px;
}

.cards-style-a {
    grid-template-columns: repeat(2, 1fr);
}

.cards-style-b {
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
}

.cards-style-c {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.card-b {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 20px;
}

.card-b .card-img {
    width: 40%;
    aspect-ratio: 4/3;
}

.card-b .card-content {
    width: 60%;
    padding: 16px 0;
}

@media (max-width: 640px) {
    .card-b {
        flex-direction: column;
    }

    .card-b .card-img,
    .card-b .card-content {
        width: 100%;
    }
}

.card-c .card-img {
    position: relative;
}

.img-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: #1a5bbf;
    color: white;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 30px;
    z-index: 2;
}

.featured-report {
    margin: 60px auto;
}

.featured-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
    background: #f8fafc;
    border-radius: 28px;
    overflow: hidden;
    border: 1px solid #edf2f7;
}

.featured-card {
    display: flex;
    flex-direction: column;
    padding: 24px;
}

.featured-img {
    width: 100%;
    aspect-ratio: 4/3;
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 20px;
}

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

.featured-label {
    display: inline-block;
    background: #1a5bbf;
    color: white;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 30px;
    margin-bottom: 12px;
}

.featured-card h3 {
    font-size: 1.6rem;
    line-height: 1.3;
    margin-bottom: 12px;
}

.read-more-btn {
    display: inline-block;
    margin-top: 16px;
    font-weight: 600;
    color: #1a5bbf;
    border-bottom: 1px solid #cbd5e1;
}

.featured-side {
    padding: 24px;
    background: #ffffff;
    border-left: 1px solid #edf2f7;
}

.featured-mini {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.featured-mini img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 12px;
}

.featured-mini h4 {
    font-size: 1rem;
    line-height: 1.4;
    margin-bottom: 6px;
}

@media (max-width: 768px) {
    .featured-grid {
        grid-template-columns: 1fr;
    }

    .featured-side {
        border-left: none;
        border-top: 1px solid #edf2f7;
    }
}

.hot-topics {
    margin: 60px auto;
}

.topics-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.topic-tag {
    background: #f1f5f9;
    padding: 8px 20px;
    border-radius: 40px;
    font-size: 0.85rem;
    font-weight: 500;
    color: #2d3a5e;
    transition: all 0.2s;
    border: 1px solid #e2e8f0;
}

.topic-tag:hover {
    background: #1a5bbf;
    color: white;
    border-color: #1a5bbf;
}

.site-footer {
    background: #0f172a;
    color: #cbd5e1;
    margin-top: 80px;
    padding: 48px 0 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: white;
    margin-bottom: 16px;
}

.footer-col p {
    font-size: 0.85rem;
    line-height: 1.5;
}

.footer-col h4 {
    color: white;
    font-size: 1rem;
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    margin-bottom: 12px;
}

.footer-col a {
    color: #94a3b8;
    font-size: 0.85rem;
    transition: color 0.2s;
}

.footer-col a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    font-size: 0.8rem;
    color: #64748b;
}

.footer-bottom p {
    text-align: center;
    margin: 0;
}

.footer-bottom a {
    color: #64748b;
}

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: #1a5bbf;
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s;
    opacity: 0;
    visibility: hidden;
    z-index: 100;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: #0e4185;
    transform: translateY(-3px);
}

.category-layout {
    display: grid;
    grid-template-columns: 70% 28%;
    flex-wrap: wrap;
    gap: 40px;
    margin: 40px auto;
}

.main-content {
    flex: 1 1 70%;
    min-width: 0;
}

.sidebar {
    flex: 1 1 28%;
    min-width: 260px;
}

.breadcrumb-nav {
    background: #f8f9fa;
    padding: 14px 20px;
    border-radius: 12px;
    margin-bottom: 32px;
    font-size: 0.9rem;
}

.breadcrumb-nav ol {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0;
    padding: 0;
}

.breadcrumb-nav li {
    display: inline-flex;
    align-items: center;
}

.breadcrumb-nav li:not(:last-child)::after {
    content: "/";
    margin-left: 8px;
    color: #9ca3af;
}

.breadcrumb-nav a {
    color: #2c3e66;
    text-decoration: none;
    font-weight: 500;
}

.breadcrumb-nav a:hover {
    color: #1a5bbf;
}

.breadcrumb-nav li:last-child {
    color: #6b7280;
    font-weight: 500;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 48px;
}

.list-card {
    background: #ffffff;
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid #edf2f7;
}

.list-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 30px -12px rgba(0, 0, 0, 0.1);
}

.pagination {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    padding: 20px 0 10px;
}

.page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    height: 42px;
    padding: 0 8px;
    border-radius: 30px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    font-weight: 500;
    text-decoration: none;
    color: #334155;
    transition: all 0.2s;
}

.page-numbers.current {
    background: #1a5bbf;
    border-color: #1a5bbf;
    color: white;
}

.page-numbers:hover:not(.current) {
    background: #f1f5f9;
    border-color: #cbd5e1;
}

.prev-next {
    font-weight: 600;
    padding: 0 20px;
}

.sidebar-widget {
    background: #ffffff;
    border-radius: 24px;
    border: 1px solid #edf2f7;
    padding: 24px;
    margin-bottom: 32px;
}

.sidebar-widget h4 {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 0 20px 0;
    padding-bottom: 12px;
    border-bottom: 2px solid #eef2ff;
    color: #0f172a;
}

.author-card {
    text-align: center;
}

.author-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 16px;
    border: 3px solid #eef2ff;
}

.author-sidebar-name {
    font-size: 1.3rem;
    font-weight: 700;
    margin: 8px 0 6px;
}

.author-bio {
    font-size: 0.9rem;
    color: #4b5563;
    line-height: 1.5;
}

.sidebar-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-list li {
    margin-bottom: 18px;
    border-bottom: 1px solid #f1f5f9;
    padding-bottom: 14px;
}

.sidebar-list li:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.sidebar-list a {
    text-decoration: none;
    font-weight: 600;
    color: #1e293b;
    display: block;
    font-size: 0.95rem;
    line-height: 1.4;
}

.sidebar-list a:hover {
    color: #1a5bbf;
}

.sidebar-list .meta-sm {
    font-size: 0.75rem;
    color: #6c757d;
    margin-top: 6px;
    display: block;
}

.cat-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.cat-list a {
    background: #f8fafc;
    padding: 6px 16px;
    border-radius: 40px;
    font-size: 0.85rem;
    font-weight: 500;
    color: #2d3a5e;
    text-decoration: none;
    transition: all 0.2s;
    border: 1px solid #e2e8f0;
}

.cat-list a:hover {
    background: #1a5bbf;
    color: white;
    border-color: #1a5bbf;
}

.article-layout {
    display: grid;
    grid-template-columns: 70% 28%;
    flex-wrap: wrap;
    gap: 40px;
    margin: 40px auto;
}

.article-main {
    flex: 1 1 70%;
    min-width: 0;
}

.article-header h1 {
    font-size: 2.2rem;
    line-height: 1.3;
    font-weight: 800;
    margin: 0 0 16px 0;
    color: #0f172a;
    letter-spacing: -0.01em;
}

.article-subhead {
    font-size: 1.2rem;
    color: #334155;
    line-height: 1.4;
    margin-bottom: 24px;
    border-left: 3px solid #1a5bbf;
    padding-left: 20px;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eef2ff;
    margin-bottom: 28px;
    font-size: 0.9rem;
    color: #4b5563;
}

.author-meta {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-meta img {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
}

.author-name-link {
    font-weight: 700;
    color: #1e293b;
    text-decoration: none;
}

.article-content {
    font-size: 0.985rem;
    line-height: 1.75;
    color: #171717;
    letter-spacing: 0.2px;
    margin-bottom: 40px;
}

.article-content img {
    margin: 0 auto;
}

.article-content p {
    margin-bottom: 1.5rem;
}

.article-content h2 {
    font-size: 1.6rem;
    margin: 2rem 0 1rem;
    font-weight: 700;
    color: #0f172a;
}

.article-content h3 {
    font-size: 1.3rem;
    margin: 1.5rem 0 0.8rem;
    font-weight: 600;
}

.article-content blockquote {
    border-left: 4px solid #1a5bbf;
    padding-left: 1.2rem;
    margin: 1.5rem 0;
    font-style: italic;
    color: #2d3a5e;
    background: #f8fafc;
    padding: 1rem 1.5rem;
    border-radius: 12px;
}

.article-categories {
    margin: 30px 0 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.cat-link {
    background: #eef4ff;
    padding: 6px 14px;
    border-radius: 40px;
    font-size: 0.8rem;
    font-weight: 500;
    color: #1a5bbf;
    text-decoration: none;
}

.cat-link:hover {
    background: #1a5bbf;
    color: white;
}

.author-bio-card {
    background: #f8fafc;
    border-radius: 24px;
    padding: 24px;
    display: flex;
    gap: 20px;
    margin: 32px 0;
    align-items: center;
}

.author-bio-card img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
}

.author-bio-info h4 {
    margin: 0 0 8px 0;
    font-size: 1.2rem;
}

.share-section {
    margin: 30px 0 40px;
    padding-top: 20px;
    border-top: 1px solid #edf2f7;
}

.share-section h4 {
    margin-bottom: 15px;
}

.share-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #f1f5f9;
    padding: 8px 20px;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 500;
    color: #1e293b;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
    font-size: 0.9rem;
}

.share-btn:hover {
    background: #e2e8f0;
    transform: translateY(-2px);
}

.comments-section {
    margin: 48px 0;
}

.comment-list {
    margin-bottom: 32px;
}

.comment-item {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid #edf2f7;
}

.comment-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: #e2e8f0;
}

.comment-content p {
    margin: 6px 0 0;
    color: #334155;
}

.comment-name {
    font-weight: 700;
    margin-right: 12px;
}

.comment-date {
    font-size: 0.75rem;
    color: #6c757d;
}

.comment-form textarea,
.comment-form input {
    width: 100%;
    padding: 12px;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    font-family: inherit;
    margin-bottom: 12px;
}

.comment-form button {
    background: #1a5bbf;
    color: white;
    border: none;
    padding: 10px 24px;
    border-radius: 40px;
    font-weight: 600;
    cursor: pointer;
}

.related-posts {
    margin-top: 48px;
}

.related-posts h3 {
    margin-bottom: 15px;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
}

.related-card {
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid #edf2f7;
    transition: all 0.3s;
}

.related-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px -12px rgba(0, 0, 0, 0.1);
}

.related-card img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.related-card h4 {
    font-size: 1rem;
    margin: 12px 16px 8px;
    line-height: 1.4;
}

.related-card p {
    font-size: 0.8rem;
    color: #4b5563;
    margin: 0 16px 16px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.author-page {
    max-width: 1000px;
    margin: 40px auto;
    padding: 0 20px;
}

.author-header {
    background: #ffffff;
    border-radius: 32px;
    border: 1px solid #edf2f7;
    padding: 40px;
    margin-bottom: 48px;
    text-align: center;
}

.author-avatar-large {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 24px;
    border: 4px solid #eef2ff;
}

.author-name {
    font-size: 2.2rem;
    font-weight: 800;
    margin: 0 0 12px 0;
    color: #0f172a;
    letter-spacing: -0.01em;
}

.author-title {
    font-size: 1.1rem;
    color: #1a5bbf;
    font-weight: 600;
    margin-bottom: 16px;
}

.author-bio-short {
    font-size: 1rem;
    color: #334155;
    max-width: 700px;
    margin: 0 auto 24px;
    line-height: 1.6;
}

.author-social {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 20px;
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #f8fafc;
    padding: 8px 20px;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 500;
    color: #1e293b;
}

.social-link:hover {
    background: #eef2ff;
    transform: translateY(-2px);
}

.author-stats {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid #edf2f7;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 1.8rem;
    font-weight: 800;
    color: #0f172a;
    line-height: 1;
}

.stat-label {
    font-size: 0.8rem;
    color: #6b7280;
    margin-top: 6px;
}

.author-bio-full {
    background: #f8fafc;
    border-radius: 24px;
    padding: 32px;
    margin-bottom: 48px;
}

.author-bio-full h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 20px 0;
    color: #0f172a;
}

.author-bio-full p {
    font-size: 0.985rem;
    line-height: 1.7;
    color: #2d3a5e;
    margin-bottom: 1.2rem;
}

.author-bio-full blockquote {
    border-left: 4px solid #1a5bbf;
    padding-left: 1.2rem;
    margin: 1.5rem 0;
    font-style: italic;
    color: #334155;
    background: #ffffff;
    padding: 1rem 1.5rem;
    border-radius: 12px;
}

.featured-articles h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 24px 0;
    padding-bottom: 12px;
    border-bottom: 2px solid #eef2ff;
}

.author-article-card {
    background: #ffffff;
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid #edf2f7;
}

.author-article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 30px -12px rgba(0, 0, 0, 0.1);
}

.author-article-card img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.author-article-card .card-content {
    padding: 20px;
}

.author-article-card h4 {
    font-size: 1.1rem;
    line-height: 1.4;
    margin: 0 0 10px 0;
}

@media (max-width: 992px) {

    .category-layout,
    .article-layout {
        flex-direction: column;
        grid-template-columns: 100%;
    }

    .main-content,
    .sidebar,
    .article-main,
    .article-sidebar {
        flex: 1 1 100%;
    }
}

@media (max-width: 640px) {
    .site-header {
        position: relative;
    }

    .container {
        padding: 0 16px;
    }

    .section-header h2 {
        font-size: 1.5rem;
    }

    .article-header h1 {
        font-size: 1.4rem;
    }

    .article-meta {
        gap: 0.5rem;
        font-size: 0.75rem;
    }

    .article-subhead {
        font-size: 1rem;
    }

    .author-header {
        padding: 24px;
    }

    .author-name {
        font-size: 1.8rem;
    }

    .author-avatar-large {
        width: 120px;
        height: 120px;
    }

    .author-stats {
        gap: 20px;
    }

    .articles-grid,
    .related-grid {
        grid-template-columns: 1fr;
    }
}