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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.5;
    color: #1e2a3a;
    background-color: #ffffff;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}


ul,
ol {
    list-style: none;
}

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

a {
    color: #0a2e4d;
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: #b03d2e;
}

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

.site-header {
    background: white;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid #f0f2f5;
    transition: background 0.3s, box-shadow 0.3s;
}

.site-header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
    border-bottom-color: transparent;
}

.header-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo a {
    font-size: 1.8rem;
    font-weight: 500;
    letter-spacing: -0.02em;
    color: #0a2e4d;
}

.logo span {
    font-weight: 300;
    color: #b03d2e;
}

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

.main-nav a {
    font-weight: 500;
    font-size: 1rem;
    color: #2c3e50;
    padding-bottom: 4px;
    border-bottom: 2px solid transparent;
}

.main-nav a:hover,
.main-nav .active {
    border-bottom-color: #b03d2e;
    color: #b03d2e;
}

.header-actions {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.search-toggle,
.hamburger {
    background: none;
    border: none;
    font-size: 1.4rem;
    cursor: pointer;
    color: #2c3e50;
    padding: 0 6px;
}

.hamburger {
    display: none;
}

.main-nav.show {
    display: block;
    position: absolute;
    top: 54px;
    left: 0;
    width: 100%;
    background: white;
    padding: 20px;
    box-shadow: 0 20px 20px rgba(0, 0, 0, 0.05);
}

.main-nav.show .nav-list {
    flex-direction: column;
    gap: 1rem;
}

.breaking-strip {
    background: #faf6f0;
    border-top: 1px solid #eae2d7;
    border-bottom: 1px solid #eae2d7;
    padding: 10px 0;
    font-size: 0.95rem;
}

.breaking-label {
    background: #b03d2e;
    color: white;
    font-weight: 600;
    padding: 4px 8px;
    margin-right: 15px;
    letter-spacing: 0.5px;
    font-size: 0.75rem;
    display: inline-block;
}

.breaking-text a {
    color: #0a2e4d;
    font-weight: 500;
    text-decoration: underline;
}

.section {
    padding: 48px 0;
}

.section-title {
    font-size: 2rem;
    font-weight: 400;
    margin-bottom: 32px;
    letter-spacing: -0.02em;
    border-left: 6px solid #b03d2e;
    padding-left: 20px;
}

.title-accent {
    font-size: 1.2rem;
    color: #5e6f7e;
    font-weight: 300;
}

.card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.02);
    transition: all 0.25s ease;
    border: 1px solid #f0f3f7;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 30px rgba(0, 30, 50, 0.08);
}

.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;
}

.card:hover .card-img img {
    transform: scale(1.04);
}

.card-content {
    padding: 18px;
}

.card-tag {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: #b03d2e;
    background: #fff3ef;
    padding: 4px 8px;
    border-radius: 20px;
    display: inline-block;
    margin-bottom: 12px;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-excerpt {
    color: #3f4d5e;
    font-size: 0.95rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 12px;
}

.card-meta {
    font-size: 0.85rem;
    color: #6e7b8a;
    display: flex;
    gap: 12px;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.card-featured {
    grid-column: span 2;
    display: flex;
    flex-direction: row;
    gap: 20px;
    background: #f9fbfd;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 20, 30, 0.05);
}

.card-featured .card-img {
    flex: 1.2;
    max-width: 50%;
}

.card-featured .card-content {
    flex: 1;
    padding: 24px 24px 24px 0;
}

.in-depth {
    background: #f6f9fc;
    border-radius: 48px 0 0 0;
}

.indepth-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.indepth-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.02);
    transition: all 0.25s ease;
    display: flex;
}

.indepth-card:hover {
    box-shadow: 0 18px 30px rgba(0, 40, 60, 0.1);
}

.indepth-img {
    width: 100%;
    overflow: hidden;
    flex: 0 0 40%;
}

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

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

.indepth-content {
    padding: 22px;
}

.indepth-content h3 {
    font-size: 1.5rem;
    font-weight: 500;
    margin: 8px 0 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.indepth-content p {
    color: #3f4d5e;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.topics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.topic-card {
    background: #fafbfc;
    padding: 28px 20px;
    border-radius: 28px;
    text-align: center;
    border: 1px solid #edf2f7;
    transition: all 0.2s;
}

.topic-card:hover {
    background: white;
    border-color: #b03d2e;
    transform: scale(1.02);
}

.topic-icon {
    font-size: 2.8rem;
    margin-bottom: 12px;
}

.topic-card h3 {
    font-size: 1.5rem;
    font-weight: 500;
}

.topic-card p {
    color: #4f6070;
    margin: 6px 0 4px;
    font-size: 0.95rem;
}

.topic-count {
    font-size: 0.85rem;
    color: #b03d2e;
    font-weight: 500;
}

.editors-picks {
    background: white;
}

.picks-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 30px;
}

.pick-item {
    display: flex;
    align-items: center;
    gap: 18px;
    border-bottom: 1px solid #eef2f6;
    padding: 16px 0;
}

.pick-number {
    font-size: 2.5rem;
    font-weight: 200;
    color: #cbd5e0;
    line-height: 1;
}

.pick-content h4 {
    font-size: 1.2rem;
    margin-bottom: 4px;
    font-weight: 500;
}

.pick-meta {
    color: #6f7d8c;
    font-size: 0.85rem;
}

.breadcrumb-wrapper {
    margin: 24px 0 16px;
    font-size: 0.95rem;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    padding: 0;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
}

.breadcrumb-item+.breadcrumb-item::before {
    content: "›";
    padding: 0 10px;
    color: #8a9aa8;
}

.breadcrumb-item a {
    color: #2c3e50;
    text-decoration: none;
}

.breadcrumb-item.active {
    color: #b03d2e;
    font-weight: 500;
}

.two-col-layout {
    display: flex;
    gap: 40px;
    margin: 30px auto 60px;
}

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

.sidebar {
    flex: 0 0 30%;
}

.category-heading {
    margin-bottom: 28px;
}

.category-heading h1 {
    font-size: 2rem;
    font-weight: 400;
    border-left: 6px solid #b03d2e;
    padding-left: 20px;
}

.category-heading .count {
    font-size: 1.2rem;
    font-weight: 300;
    color: #6f7d8c;
    margin-left: 12px;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.sidebar-card {
    background: #f8fafd;
    border-radius: 20px;
    padding: 24px;
    margin-bottom: 30px;
    border: 1px solid #eef2f6;
    transition: box-shadow 0.2s;
}

.sidebar-card:hover {
    box-shadow: 0 10px 25px rgba(0, 20, 30, 0.05);
}

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

.author-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 16px;
    border: 3px solid white;
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.05);
}

.author-name {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 10px;
}

.author-bio {
    color: #3f5264;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 16px;
}

.author-link {
    color: #b03d2e;
    font-weight: 500;
    text-decoration: none;
}

.author-link:hover {
    text-decoration: underline;
}

.sidebar-title {
    font-size: 1.3rem;
    font-weight: 500;
    margin-bottom: 18px;
    border-left: 4px solid #b03d2e;
    padding-left: 16px;
}

.sidebar-list {
    list-style: none;
}

.sidebar-list li {
    margin-bottom: 12px;
    border-bottom: 1px dashed #dee7ef;
    padding-bottom: 8px;
}

.sidebar-list a {
    color: #1e2f3d;
    font-weight: 500;
    transition: color 0.15s;
}

.sidebar-list a:hover {
    color: #b03d2e;
}

.latest-list li {
    display: flex;
    align-items: baseline;
    gap: 10px;
}

.latest-date {
    font-size: 0.8rem;
    color: #7b8b9b;
    min-width: 45px;
}

.category-list {
    list-style: none;
}

.category-list li {
    margin-bottom: 12px;
    border-bottom: 1px solid #edf2f7;
    padding-bottom: 8px;
}

.category-list a {
    display: flex;
    justify-content: space-between;
    color: #2c3e50;
    font-weight: 500;
}

.category-list .cat-count {
    color: #b03d2e;
    background: #fff0eb;
    padding: 2px 8px;
    border-radius: 30px;
    font-size: 0.8rem;
}

.pagination-static {
    margin-top: 20px;
}

.pagination-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
    justify-content: center;
}

.page-link,
.page-dots {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 40px;
    background: white;
    border: 1px solid #dee7ef;
    color: #2d4055;
    transition: all 0.15s;
}

.page-link:hover {
    background: #f0f5fb;
    border-color: #b03d2e;
    color: #b03d2e;
}

.page-link.active {
    background: #0a2e4d;
    color: white;
    border-color: #0a2e4d;
}

.page-link.active:hover {
    background: #0a2e4d;
    color: white;
}

.page-link.disabled {
    opacity: 0.4;
    pointer-events: none;
}

.page-dots {
    border: none;
    background: none;
}

.article-header {
    margin-bottom: 32px;
}

.article-header h1 {
    font-size: 2.8rem;
    font-weight: 500;
    line-height: 1.2;
    margin: 16px 0 8px;
    color: #0a1c2c;
}

.article-subhead {
    font-size: 1.3rem;
    color: #4a5f73;
    font-weight: 300;
    margin-bottom: 20px;
    border-left: 4px solid #b03d2e;
    padding-left: 20px;
}

.article-meta-top {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 24px;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid #edf2f7;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #4b6175;
    font-size: 0.95rem;
}

.author-mini {
    display: flex;
    align-items: center;
    gap: 10px;
}

.author-mini img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
}

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

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

.article-body p {
    margin-bottom: 1.8em;
}

.article-body h2 {
    font-size: 1.8rem;
    margin: 2em 0 1em;
    font-weight: 500;
}

.article-body blockquote {
    border-left: 5px solid #b03d2e;
    background: #f9f4f0;
    padding: 20px 28px;
    margin: 30px 0;
    font-style: italic;
    color: #2f3f4f;
    border-radius: 0 20px 20px 0;
}

.article-footer-tags {
    margin: 40px 0 30px;
    padding-top: 20px;
    border-top: 1px solid #e4ecf3;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag-list a {
    background: #f1f5f9;
    padding: 6px 16px;
    border-radius: 40px;
    font-size: 0.9rem;
    color: #2f4055;
    transition: all 0.2s;
}

.tag-list a:hover {
    background: #b03d2e;
    color: white;
}

.author-card-large {
    display: flex;
    gap: 24px;
    background: #f6fafd;
    border-radius: 24px;
    padding: 28px;
    margin: 40px 0 30px;
    border: 1px solid #e3ecf3;
}

.author-card-large img {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid white;
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.05);
}

.author-card-large h4 {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 8px;
}

.author-card-large .author-bio {
    color: #2f455b;
    line-height: 1.6;
    margin-bottom: 12px;
}

.author-card-large .author-social a {
    margin-right: 16px;
    color: #0a2e4d;
    font-size: 1.2rem;
}

.share-block {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 30px 0;
    flex-wrap: wrap;
}

.share-label {
    font-weight: 600;
    color: #2f4055;
}

.share-btn {
    background: white;
    border: 1px solid #dbe4ed;
    border-radius: 40px;
    width: 42px;
    height: 42px;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.share-btn:hover {
    background: #f0f5fb;
    border-color: #b03d2e;
    color: #b03d2e;
}

.comments-area {
    background: #f9fcff;
    border-radius: 28px;
    padding: 32px;
    margin: 40px 0;
}

.comments-area h3 {
    font-size: 1.6rem;
    font-weight: 500;
    margin-bottom: 28px;
}

.comment-list {
    margin-bottom: 36px;
}

.comment-item {
    border-bottom: 1px solid #e5eef7;
    padding: 24px 0;
}

.comment-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 10px;
}

.comment-author {
    font-weight: 600;
    color: #0a2e4d;
}

.comment-date {
    color: #758b9f;
    font-size: 0.85rem;
}

.comment-content p {
    color: #253544;
    line-height: 1.6;
}

.comment-form-static {
    margin-top: 28px;
}

.comment-form-static textarea {
    width: 100%;
    border: 1px solid #d1deeb;
    border-radius: 20px;
    padding: 16px;
    font-family: inherit;
    font-size: 0.95rem;
    background: white;
    margin-bottom: 16px;
    resize: vertical;
}

.comment-form-static button {
    background: #0a2e4d;
    color: white;
    border: none;
    padding: 12px 28px;
    border-radius: 60px;
    font-weight: 500;
    font-size: 1rem;
    cursor: default;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 30px 0 20px;
}

.related-card {
    border-radius: 16px;
    overflow: hidden;
    background: white;
    border: 1px solid #ecf2f8;
    transition: transform 0.2s, box-shadow 0.2s;
}

.related-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 28px rgba(0, 30, 50, 0.1);
}

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

.related-card .related-content {
    padding: 16px;
}

.related-card h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 6px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.related-card .related-meta {
    color: #6f7f90;
    font-size: 0.85rem;
}

.author-profile {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 0;
}

.author-card-full {
    background: #f9fcff;
    border-radius: 32px;
    padding: 48px;
    margin-bottom: 48px;
    border: 1px solid #eaf0f6;
    box-shadow: 0 10px 30px rgba(0, 20, 30, 0.03);
    transition: box-shadow 0.2s;
}

.author-card-full:hover {
    box-shadow: 0 20px 40px rgba(0, 30, 50, 0.08);
}

.author-header {
    display: flex;
    gap: 40px;
    align-items: center;
    margin-bottom: 32px;
}

.author-header img {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid white;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.author-header h1 {
    font-size: 2.8rem;
    font-weight: 500;
    margin: 0 0 8px;
    color: #0a1c2c;
}

.author-title {
    font-size: 1.2rem;
    color: #b03d2e;
    font-weight: 500;
    letter-spacing: 0.3px;
    margin-bottom: 12px;
}

.author-meta {
    display: flex;
    gap: 24px;
    color: #4f687c;
    font-size: 1rem;
}

.author-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.author-bio-text {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #1f3542;
    margin: 30px 0 25px;
    padding: 0 0 20px;
    border-bottom: 1px solid #dde7f0;
}

.author-social-links {
    display: flex;
    gap: 16px;
}

.author-social-links a {
    background: white;
    border: 1px solid #d8e3ef;
    border-radius: 40px;
    width: 48px;
    height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: #0a2e4d;
    transition: all 0.2s;
}

.author-social-links a:hover {
    background: #b03d2e;
    border-color: #b03d2e;
    color: white;
}

.author-detail-body h2 {
    font-size: 2rem;
    font-weight: 400;
    margin: 40px 0 24px;
    border-left: 6px solid #b03d2e;
    padding-left: 24px;
}

.author-detail-body p {
    font-size: 1.05rem;
    line-height: 1.75;
    color: #1f2c38;
    margin-bottom: 1.8em;
}

.author-detail-body ul {
    list-style: none;
    margin: 20px 0 30px;
}

.author-detail-body li {
    padding: 8px 0;
    border-bottom: 1px dashed #e0eaf3;
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-detail-body li::before {
    content: "▹";
    color: #b03d2e;
    font-size: 1.2rem;
}

.awards-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.award-item {
    background: white;
    border-radius: 24px;
    padding: 20px;
    text-align: center;
    border: 1px solid #ecf2f9;
    transition: transform 0.15s;
}

.award-item:hover {
    transform: translateY(-5px);
    border-color: #b03d2e;
}

.award-year {
    font-weight: 600;
    color: #b03d2e;
    font-size: 1.3rem;
}

.featured-works {
    margin: 48px 0;
}

.works-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.work-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid #eef3f9;
    transition: all 0.2s;
}

.work-card:hover {
    box-shadow: 0 18px 30px rgba(0, 30, 50, 0.08);
    transform: translateY(-4px);
}

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

.work-content {
    padding: 22px;
}

.work-content h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.work-meta {
    color: #6a7f92;
    font-size: 0.9rem;
    display: flex;
    gap: 16px;
}

.site-footer {
    background: #f3f6fa;
    border-top: 1px solid #e2e8f0;
    margin-top: auto;
    padding: 24px 0;
}

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

.site-footer a {
    color: #1e2a3a;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
}

.footer-logo {
    font-size: 2rem;
    font-weight: 500;
    margin-bottom: 16px;
}

.footer-logo span {
    color: #b03d2e;
    font-weight: 300;
}

.footer-col h4 {
    margin-bottom: 18px;
    font-weight: 600;
    font-size: 1rem;
    color: #0a2e4d;
}

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

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

.footer-col a {
    color: #3a4b5e;
}

.social-links {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
}

.newsletter-static {
    display: flex;
    border: 1px solid #ccd7e4;
    border-radius: 60px;
    overflow: hidden;
}

.newsletter-static input {
    flex: 1;
    border: none;
    padding: 12px 16px;
    background: white;
    font-size: 0.9rem;
}

.newsletter-static button {
    background: #b03d2e;
    color: white;
    border: none;
    width: 48px;
    font-size: 1.4rem;
    cursor: default;
}

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: #0a2e4d;
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.6rem;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.1);
    z-index: 99;
}

@media (max-width: 900px) {
    .main-nav {
        display: none;
    }

    .hamburger {
        display: block;
    }

    .news-grid {
        grid-template-columns: 1fr;
    }

    .card-featured {
        flex-direction: column;
        grid-column: span 1;
    }

    .card-featured .card-img {
        max-width: 100%;
    }

    .indepth-grid {
        grid-template-columns: 100%;
    }

    .topics-grid {
        grid-template-columns: 1fr 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .two-col-layout {
        flex-direction: column;
    }

    .main-content,
    .sidebar {
        flex: 0 0 100%;
    }

    .card-grid {
        grid-template-columns: 1fr;
    }

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

    .works-grid {
        grid-template-columns: 1fr;
    }

    .author-header {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }

    .author-header h1 {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .site-header {
        position: relative;
    }

    .header-flex {
        height: 54px;
    }

    .article-header h1 {
        font-size: 1.8rem;
    }

    .article-subhead {
        font-size: 1.1rem;
    }

    .article-meta-top {
        gap: 0.5rem;
    }

    .meta-item,
    .author-mini {
        font-size: 0.75rem;
    }

    .author-card-large {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }

    .author-card-full {
        padding: 28px;
    }
}

@media (max-width: 600px) {
    .topics-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .picks-grid {
        grid-template-columns: 1fr;
    }

    .breadcrumb-wrapper {
        margin-top: 16px;
    }

    .sidebar-card {
        padding: 18px;
    }
}

@media (max-width: 480px) {
    .article-header h1 {
        font-size: 1.4rem;
    }

    .author-header h1 {
        font-size: 1.8rem;
    }

    .author-meta {
        flex-direction: column;
        gap: 8px;
        align-items: center;
    }
}