/* ===== 基础样式重置 ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary-color: #f97316;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --text-lighter: #9ca3af;
    --bg-white: #ffffff;
    --bg-gray: #f9fafb;
    --bg-dark: #111827;
    --border-color: #e5e7eb;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-gray);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

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

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== 导航栏 ===== */
.header {
    background-color: var(--bg-white);
    box-shadow: var(--shadow-sm);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    gap: 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    flex-shrink: 0;
}

.logo-icon {
    font-size: 28px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    padding: 8px 16px;
    border-radius: var(--radius-md);
    font-size: 15px;
    font-weight: 500;
    color: var(--text-dark);
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    background-color: var(--primary-color);
    color: white;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.search-box {
    position: relative;
    display: flex;
    align-items: center;
}

.search-box input {
    width: 200px;
    padding: 10px 40px 10px 16px;
    border: 2px solid var(--border-color);
    border-radius: 50px;
    font-size: 14px;
    transition: var(--transition);
    outline: none;
}

.search-box input:focus {
    border-color: var(--primary-color);
    width: 280px;
}

.search-btn {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 16px;
    color: var(--text-light);
}

.search-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: 8px;
    background: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    z-index: 1001;
}

.search-suggestions.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.search-suggestions li {
    padding: 10px 16px;
    cursor: pointer;
    font-size: 14px;
    transition: var(--transition);
}

.search-suggestions li:hover {
    background-color: var(--bg-gray);
}

.auth-btn {
    display: flex;
    gap: 8px;
}

.btn-login,
.btn-register {
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
}

.btn-login {
    color: var(--primary-color);
    background: transparent;
}

.btn-login:hover {
    background-color: rgba(37, 99, 235, 0.1);
}

.btn-register {
    background-color: var(--primary-color);
    color: white;
}

.btn-register:hover {
    background-color: var(--primary-dark);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--text-dark);
    border-radius: 2px;
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== 头条焦点区域 ===== */
.hero-section {
    margin-top: 70px;
    padding: 24px 0;
}

.hero-carousel {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    height: 480px;
}

.carousel-track {
    display: flex;
    height: 100%;
    transition: transform 0.5s ease;
}

.carousel-item {
    min-width: 100%;
    height: 100%;
    position: relative;
}

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

.carousel-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 70%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
}

.carousel-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 40px 60px;
    color: white;
    z-index: 2;
}

.carousel-category {
    display: inline-block;
    background-color: var(--secondary-color);
    color: white;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 16px;
    text-transform: uppercase;
}

.carousel-title {
    font-size: 32px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 12px;
}

.carousel-summary {
    font-size: 16px;
    opacity: 0.9;
    line-height: 1.6;
    max-width: 600px;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 24px;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 10;
}

.carousel-btn:hover {
    background: rgba(255, 255, 255, 0.4);
}

.carousel-prev {
    left: 20px;
}

.carousel-next {
    right: 20px;
}

.carousel-indicators {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.indicator.active {
    width: 30px;
    border-radius: 5px;
    background: white;
}

/* ===== 主体内容区 ===== */
.main-content {
    padding: 40px 0 60px;
}

.content-wrapper {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 30px;
}

/* ===== 新闻区块 ===== */
.news-main {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.news-section {
    background: white;
    border-radius: var(--radius-xl);
    padding: 28px;
    box-shadow: var(--shadow-sm);
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--border-color);
}

.section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 700;
    color: var(--text-dark);
}

.section-title .icon {
    font-size: 24px;
}

.view-more {
    font-size: 14px;
    color: var(--primary-color);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 4px;
}

.view-more:hover {
    color: var(--primary-dark);
}

/* 新闻网格布局 */
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.news-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid var(--border-color);
}

.news-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.news-card-image {
    position: relative;
    height: 160px;
    overflow: hidden;
}

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

.news-card:hover .news-card-image img {
    transform: scale(1.05);
}

.news-card-category {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--primary-color);
    color: white;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 600;
}

.news-card-body {
    padding: 16px;
}

.news-card-title {
    font-size: 15px;
    font-weight: 600;
    line-height: 1.5;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    color: var(--text-light);
}

/* 新闻列表布局 */
.news-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.news-list-item {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 20px;
    padding: 16px;
    border-radius: var(--radius-lg);
    transition: var(--transition);
    cursor: pointer;
}

.news-list-item:hover {
    background: var(--bg-gray);
}

.news-list-image {
    height: 130px;
    border-radius: var(--radius-md);
    overflow: hidden;
}

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

.news-list-item:hover .news-list-image img {
    transform: scale(1.05);
}

.news-list-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.news-list-category {
    display: inline-block;
    color: var(--primary-color);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 8px;
}

.news-list-title {
    font-size: 17px;
    font-weight: 600;
    line-height: 1.5;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.news-list-summary {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 10px;
}

.news-list-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 13px;
    color: var(--text-lighter);
}

/* 科技新闻网格 */
.tech-grid {
    grid-template-columns: repeat(2, 1fr);
}

.tech-grid .news-card-image {
    height: 200px;
}

.tech-grid .news-card-title {
    font-size: 16px;
}

/* 财经新闻 */
.finance-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.finance-main {
    grid-column: span 2;
}

.finance-card {
    display: flex;
    gap: 20px;
    background: linear-gradient(135deg, #1e3a5f 0%, #2d5a87 100%);
    border-radius: var(--radius-lg);
    padding: 24px;
    color: white;
}

.finance-card-image {
    width: 200px;
    height: 150px;
    border-radius: var(--radius-md);
    overflow: hidden;
    flex-shrink: 0;
}

.finance-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.finance-card-content h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
}

.finance-card-content p {
    font-size: 14px;
    opacity: 0.9;
    line-height: 1.6;
}

.finance-mini-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.finance-mini-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-radius: var(--radius-md);
    background: var(--bg-gray);
    transition: var(--transition);
    cursor: pointer;
}

.finance-mini-item:hover {
    background: #e5e7eb;
}

.finance-mini-index {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    flex-shrink: 0;
}

.finance-mini-item:nth-child(1) .finance-mini-index { background: #ef4444; }
.finance-mini-item:nth-child(2) .finance-mini-index { background: #f97316; }
.finance-mini-item:nth-child(3) .finance-mini-index { background: #eab308; }

.finance-mini-text {
    font-size: 14px;
    font-weight: 500;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 娱乐新闻 */
.entertainment-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.ent-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 3/4;
}

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

.ent-card:hover img {
    transform: scale(1.05);
}

.ent-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 60px 16px 16px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    color: white;
}

.ent-card-title {
    font-size: 14px;
    font-weight: 600;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ===== 侧边栏 ===== */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.sidebar-widget {
    background: white;
    border-radius: var(--radius-xl);
    padding: 24px;
    box-shadow: var(--shadow-sm);
}

.widget-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--border-color);
}

/* 热榜 */
.hot-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.hot-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 10px 0;
    cursor: pointer;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.hot-item:last-child {
    border-bottom: none;
}

.hot-item:hover {
    padding-left: 8px;
}

.hot-rank {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-gray);
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 600;
    flex-shrink: 0;
}

.hot-item:nth-child(1) .hot-rank {
    background: #ef4444;
    color: white;
}

.hot-item:nth-child(2) .hot-rank {
    background: #f97316;
    color: white;
}

.hot-item:nth-child(3) .hot-rank {
    background: #eab308;
    color: white;
}

.hot-title {
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-dark);
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.hot-heat {
    font-size: 12px;
    color: var(--text-lighter);
    white-space: nowrap;
}

/* 推荐订阅 */
.subscribe-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.subscribe-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-radius: var(--radius-md);
    background: var(--bg-gray);
    cursor: pointer;
    transition: var(--transition);
}

.subscribe-item:hover {
    background: #e5e7eb;
}

.subscribe-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
}

.subscribe-info {
    flex: 1;
}

.subscribe-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
}

.subscribe-desc {
    font-size: 12px;
    color: var(--text-light);
}

.subscribe-btn {
    padding: 6px 14px;
    background: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.subscribe-btn:hover,
.subscribe-btn.subscribed {
    background: var(--primary-color);
    color: white;
}

/* 标签云 */
.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag {
    display: inline-block;
    padding: 8px 16px;
    background: var(--bg-gray);
    border-radius: 50px;
    font-size: 13px;
    color: var(--text-dark);
    cursor: pointer;
    transition: var(--transition);
}

.tag:hover {
    background: var(--primary-color);
    color: white;
}

.tag.hot {
    background: rgba(249, 115, 22, 0.1);
    color: var(--secondary-color);
}

.tag.hot:hover {
    background: var(--secondary-color);
    color: white;
}

/* ===== 页脚 ===== */
.footer {
    background: var(--bg-dark);
    color: white;
    padding: 60px 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-section h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer-section p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.social-links {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.social-link {
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    font-size: 13px;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--primary-color);
}

.contact-list li,
.friend-links li {
    padding: 8px 0;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

.friend-links a:hover {
    color: white;
}

.newsletter {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}

.newsletter input {
    flex: 1;
    padding: 10px 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    color: white;
    font-size: 14px;
    outline: none;
}

.newsletter input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.newsletter button {
    padding: 10px 20px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.newsletter button:hover {
    background: var(--primary-dark);
}

.footer-bottom {
    padding: 24px 0;
    text-align: center;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.7);
    margin: 0 8px;
}

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

/* ===== 弹窗 ===== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 2000;
    padding: 20px;
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: white;
    border-radius: var(--radius-xl);
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: scale(0.9);
    transition: var(--transition);
}

.modal.active .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    background: rgba(0, 0, 0, 0.1);
    border: none;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
}

.modal-close:hover {
    background: rgba(0, 0, 0, 0.2);
}

.modal-body {
    padding: 40px;
}

.modal-body img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    margin-bottom: 24px;
}

.modal-body h2 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.4;
}

.modal-body .meta {
    display: flex;
    align-items: center;
    gap: 16px;
    color: var(--text-light);
    font-size: 14px;
    margin-bottom: 24px;
}

.modal-body p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: 16px;
}

/* ===== 响应式设计 ===== */
@media (max-width: 1200px) {
    .content-wrapper {
        grid-template-columns: 1fr 280px;
    }

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

    .entertainment-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .navbar {
        height: 60px;
    }

    .nav-menu {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 20px;
        gap: 8px;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        box-shadow: var(--shadow-lg);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-link {
        width: 100%;
        text-align: center;
        padding: 12px;
    }

    .search-box input {
        width: 160px;
    }

    .search-box input:focus {
        width: 200px;
    }

    .auth-btn {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .hero-section {
        margin-top: 60px;
    }

    .hero-carousel {
        height: 360px;
    }

    .carousel-title {
        font-size: 22px;
    }

    .carousel-content {
        padding: 24px 40px;
    }

    .content-wrapper {
        grid-template-columns: 1fr;
    }

    .sidebar {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

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

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

    .finance-wrapper {
        grid-template-columns: 1fr;
    }

    .finance-main {
        grid-column: span 1;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .hero-carousel {
        height: 280px;
    }

    .carousel-title {
        font-size: 18px;
    }

    .carousel-summary {
        display: none;
    }

    .carousel-content {
        padding: 16px 24px;
    }

    .carousel-btn {
        width: 36px;
        height: 36px;
        font-size: 18px;
    }

    .news-section {
        padding: 20px;
    }

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

    .news-list-item {
        grid-template-columns: 120px 1fr;
        gap: 12px;
    }

    .news-list-image {
        height: 90px;
    }

    .news-list-title {
        font-size: 14px;
    }

    .news-list-summary {
        display: none;
    }

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

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

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

    .finance-card {
        flex-direction: column;
    }

    .finance-card-image {
        width: 100%;
        height: 180px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }

    .newsletter {
        max-width: 300px;
        margin: 16px auto 0;
    }
}

@media (max-width: 480px) {
    .hero-carousel {
        height: 220px;
        border-radius: var(--radius-lg);
    }

    .carousel-title {
        font-size: 16px;
        margin-bottom: 8px;
    }

    .carousel-category {
        font-size: 11px;
        padding: 4px 10px;
    }

    .section-title {
        font-size: 18px;
    }

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

    .modal-body {
        padding: 24px;
    }

    .modal-body h2 {
        font-size: 18px;
    }
}