/* ===== 新闻列表页专用样式（完整版，分页水平排列） ===== */

/* -------------------- 全局动画 -------------------- */
@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.5; }
}

/* ==================== 横幅区域（banner） ==================== */
.page-header-section.enhanced {
    margin-bottom: var(--spacing-3xl);
    position: relative;
}

.page-banner.enhanced {
    background: linear-gradient(135deg, 
        #1a56db 0%, 
        #1e40af 30%,
        #0f172a 100%);
    border-radius: var(--radius-xl);
    padding: 0;
    color: white;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    min-height: 400px;
    display: block;
}

.page-banner.enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.5;
    z-index: 1;
}

.page-banner.enhanced::after {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(20px);
    z-index: 1;
}

.banner-content {
    position: relative;
    z-index: 3;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-4xl) var(--spacing-3xl);
}

.title-container {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-3xl);
}

.title-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: linear-gradient(90deg, 
        rgba(255, 140, 0, 0.2) 0%, 
        rgba(255, 140, 0, 0.1) 100%);
    border: 1px solid rgba(255, 140, 0, 0.3);
    padding: 8px 20px;
    border-radius: 30px;
    margin-bottom: var(--spacing-lg);
    backdrop-filter: blur(10px);
    transition: all var(--animation-speed-normal);
}

.title-badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 140, 0, 0.2);
}

.badge-icon {
    color: #FF8C00;
    font-size: var(--font-size-sm);
}

.badge-text {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.9);
}

.page-title {
    font-size: 3.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-lg);
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    line-height: 1.1;
    position: relative;
    display: inline-block;
}

.page-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, transparent, #FF8C00, transparent);
    border-radius: 2px;
}

.page-subtitle {
    font-size: var(--font-size-xl);
    opacity: 0.9;
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

.subtitle-accent {
    color: #FF8C00;
    font-weight: var(--font-weight-medium);
}

.banner-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-top: var(--spacing-2xl);
}

.action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-lg);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    cursor: pointer;
    transition: all var(--animation-speed-normal);
    border: 2px solid transparent;
    font-size: var(--font-size-md);
    min-width: 140px;
}

.action-btn.primary {
    background: linear-gradient(135deg, #4F46E5, #7C3AED);
    color: white;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.3);
}

.action-btn.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.4);
    background: linear-gradient(135deg, #7C3AED, #4F46E5);
}

.action-btn.primary i {
    font-size: var(--font-size-lg);
}

.action-btn.outline {
    background: transparent;
    color: white;
    border-color: rgba(255, 255, 255, 0.3);
}

.action-btn.outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.1);
}

.banner-decoration {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.decoration-grid {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.3;
}

.decoration-circle {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.circle-1 {
    width: 200px;
    height: 200px;
    top: -100px;
    left: -100px;
    animation: rotate 20s linear infinite;
}

.circle-2 {
    width: 300px;
    height: 300px;
    bottom: -150px;
    right: -150px;
    animation: rotate 30s linear infinite reverse;
}

.decoration-line {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(255, 255, 255, 0.2) 20%, 
        rgba(255, 255, 255, 0.2) 80%, 
        transparent 100%);
    transform: translateY(-50%);
}

.industry-icons {
    position: absolute;
    bottom: 40px;
    right: 40px;
    display: flex;
    gap: var(--spacing-lg);
}

.icon-item {
    position: relative;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.icon-item i {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.8);
    z-index: 2;
}

.icon-pulse {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.3);
    animation: pulse 2s ease-in-out infinite;
}

.icon-item:nth-child(2) .icon-pulse {
    animation-delay: 0.5s;
}

.icon-item:nth-child(3) .icon-pulse {
    animation-delay: 1s;
}

/* ----- 横幅响应式（仅针对 banner）----- */
@media (max-width: 768px) {
    .page-banner.enhanced {
        min-height: 320px;
        border-radius: var(--radius-lg);
        margin: 0 var(--spacing-sm);
        width: calc(100% - var(--spacing-sm) * 2);
    }
    
    .banner-content {
        padding: var(--spacing-2xl) var(--spacing-lg);
    }
    
    .title-container {
        margin-bottom: var(--spacing-xl);
    }
    
    .title-badge {
        padding: 6px 16px;
        margin-bottom: var(--spacing-md);
    }
    
    .badge-text {
        font-size: 11px;
        letter-spacing: 1.5px;
    }
    
    .page-title {
        font-size: 2.2rem;
        margin-bottom: var(--spacing-md);
    }
    
    .page-title::after {
        width: 40px;
        height: 2px;
        bottom: -6px;
    }
    
    .page-subtitle {
        font-size: var(--font-size-md);
        line-height: 1.5;
        padding: 0 var(--spacing-sm);
    }
    
    .banner-actions {
        margin-top: var(--spacing-xl);
        gap: var(--spacing-sm);
    }
    
    .action-btn {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: var(--font-size-sm);
        min-width: 110px;
        flex: 1;
    }
    
    .action-btn i {
        font-size: var(--font-size-md);
    }
    
    .decoration-line {
        opacity: 0.2;
    }
    
    .industry-icons {
        bottom: 20px;
        right: 20px;
        display: none;
    }
    
    .page-banner.enhanced::after {
        opacity: 0.3;
    }
    
    .page-banner.enhanced::before {
        background-size: 20px 20px;
    }
}

@media (max-width: 480px) {
    .page-banner.enhanced {
        min-height: 280px;
        margin: 0 var(--spacing-xs);
        width: calc(100% - var(--spacing-xs) * 2);
    }
    
    .banner-content {
        padding: var(--spacing-xl) var(--spacing-md);
    }
    
    .page-title {
        font-size: 1.8rem;
    }
    
    .page-subtitle {
        font-size: var(--font-size-sm);
    }
    
    .banner-actions {
        flex-direction: column;
        width: 100%;
        max-width: 280px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .action-btn {
        width: 100%;
        padding: var(--spacing-md);
        font-size: var(--font-size-sm);
    }
    
    .decoration-circle,
    .decoration-line {
        display: none;
    }
}

@media (min-width: 481px) and (max-width: 768px) {
    .page-banner.enhanced {
        min-height: 350px;
    }
    
    .page-title {
        font-size: 2.5rem;
    }
    
    .banner-actions {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-md);
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .action-btn.primary {
        grid-column: 1 / -1;
    }
    
    .industry-icons {
        display: flex;
        gap: var(--spacing-md);
        bottom: 15px;
        right: 15px;
    }
    
    .icon-item {
        width: 40px;
        height: 40px;
    }
    
    .icon-item i {
        font-size: var(--font-size-md);
    }
}

@media (max-height: 600px) and (min-width: 768px) {
    .page-banner.enhanced {
        min-height: 280px;
    }
    
    .banner-content {
        padding: var(--spacing-xl) var(--spacing-2xl);
    }
    
    .page-title {
        font-size: 2.5rem;
        margin-bottom: var(--spacing-md);
    }
    
    .page-subtitle {
        font-size: var(--font-size-md);
        margin-bottom: var(--spacing-md);
    }
    
    .banner-actions {
        margin-top: var(--spacing-lg);
    }
}

/* ==================== 独立面包屑导航（浅色模式） ==================== */
.breadcrumb-nav.enhanced {
    /*background: #fff;*/
    /*border-bottom: 1px solid #1b3d5e;*/
    padding: var(--spacing-md) 0;
    width: 100%;
    box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}

.breadcrumb-nav.enhanced .breadcrumb-container {
    max-width: 1200px;
    /*margin: 0 auto;*/
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    background: transparent;
    border: none;
}

/* 面包屑路径容器：使用 flex 垂直居中 */
.breadcrumb-path {
    display: flex;
    flex-wrap: wrap;
    align-items: center;      /* 垂直居中所有子元素 */
    gap: var(--spacing-xs);
}

/* 所有图标垂直居中且与文字对齐 */
.breadcrumb-path i {
    color: var(--color-primary, #1a56db);
    font-size: var(--font-size-sm);
    display: inline-flex;
    align-items: center;      /* 确保图标本身在其行内垂直居中 */
    line-height: 1;           /* 避免额外行高干扰 */
}

/* 分隔符图标 */
.breadcrumb-path i.fa-chevron-right {
    color: #aaa;
    font-size: 10px;
    padding: 0 var(--spacing-xs);
    line-height: 1;
}

/* 所有链接：垂直居中，并设置合适行高 */
.breadcrumb-path a {
    display: inline-flex;
    align-items: center;      /* 垂直居中 */
    color: #333;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all var(--animation-speed-fast);
    line-height: 1.2;         /* 控制行高，避免上下偏移 */
    height: auto;             /* 高度由内边距撑开，不固定 */
}

.breadcrumb-path a:hover {
    color: var(--color-primary, #1a56db);
    background: rgba(26, 86, 219, 0.05);
    transform: translateX(-2px);
}

/* 当前项（无链接的 span） */
.breadcrumb-path span:last-child {
    display: inline-flex;
    align-items: center;      /* 垂直居中 */
    gap: var(--spacing-xs);
    color: #333;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    background: #f5f7fa;
    line-height: 1.2;         /* 与链接保持一致 */
}

/* 为当前项添加新闻图标（伪元素） */
.breadcrumb-path span:last-child::before {
    content: '\f1ea';
    font-family: 'Font Awesome 6 Free';
    font-weight: 400;
    font-size: var(--font-size-sm);
    margin-right: var(--spacing-xs);
    color: var(--color-primary, #1a56db);
    display: inline-block;
    line-height: 1;           /* 图标行高设为1，避免偏移 */
}

/* 右侧更新时间 */
.breadcrumb-date {
    font-size: var(--font-size-xs);
    color: #666;
    white-space: nowrap;
    line-height: 1.2;         /* 统一行高 */
}

/* ----- 面包屑响应式（仅针对 breadcrumb）----- */
@media (max-width: 768px) {
    .breadcrumb-nav.enhanced .breadcrumb-container {
        padding: 0;
        flex-direction: column;
        align-items: stretch;
    }
    
    .breadcrumb-path {
        justify-content: flex-start;
        margin-bottom: var(--spacing-xs);
    }
    
    .breadcrumb-action {
        display: flex;
        justify-content: flex-end;
        border-top: 1px solid #eaeef2;
        padding-top: var(--spacing-sm);
    }
    
    .breadcrumb-date {
        font-size: var(--font-size-xs);
        text-align: right;
        width: 100%;
        line-height: 1.2;
    }
}

@media (max-width: 480px) {
    .breadcrumb-nav.enhanced .breadcrumb-container {
        padding: 0;
    }
    
    .breadcrumb-path a,
    .breadcrumb-path span:last-child {
        font-size: var(--font-size-xs);
        line-height: 1.2;
    }
    
    .breadcrumb-path i.fa-chevron-right {
        font-size: 8px;
    }
}

/* ==================== 新闻列表布局 ==================== */
.news-layout-container {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: var(--spacing-2xl);
    align-items: start;
}

.news-list-main {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.news-list-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.news-item {
    background: var(--color-card-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: all var(--animation-speed-normal) ease;
    position: relative;
}

.news-link {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--spacing-lg);
    text-decoration: none;
    color: inherit;
    height: 100%;
}

.news-thumb {
    height: 200px;
    overflow: hidden;
    position: relative;
}

.news-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--animation-speed-slow) ease;
}

.news-content {
    padding: var(--spacing-xl) var(--spacing-xl) var(--spacing-xl) 0;
    display: flex;
    flex-direction: column;
}

.news-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    line-height: 1.4;
    transition: color var(--animation-speed-fast) ease;
}

.news-excerpt {
    color: var(--color-muted);
    font-size: var(--font-size-md);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    font-size: var(--font-size-sm);
    color: var(--color-muted);
}

.news-meta time {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.news-meta time::before {
    content: '\f133';
    font-family: 'Font Awesome 6 Free';
    font-weight: 400;
    font-size: var(--font-size-sm);
}

.news-category {
    background: rgba(26, 86, 219, 0.1);
    color: var(--color-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

@media (hover: hover) and (pointer: fine) {
    .news-item:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-lg);
        border-color: var(--color-primary);
    }
    
    .news-item:hover .news-title {
        color: var(--color-primary);
    }
    
    .news-item:hover .news-thumb img {
        transform: scale(1.05);
    }
}

/* ==================== 侧边栏样式 ==================== */
.news-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    position: sticky;
    top: calc(var(--layout-header-height) + var(--spacing-xl));
}

.sidebar-widget {
    background: var(--color-card-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.widget-header {
    padding: var(--spacing-lg) var(--spacing-xl);
    border-bottom: 1px solid var(--color-border);
    background: rgba(0, 0, 0, 0.02);
}

[data-theme="dark"] .widget-header {
    background: rgba(255, 255, 255, 0.02);
}

.widget-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin: 0;
}

.widget-content {
    padding: var(--spacing-xl);
}

.product-recommendation {
    margin-bottom: var(--spacing-lg);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: transform var(--animation-speed-normal) ease;
}

.product-recommendation:last-child {
    margin-bottom: 0;
}

.product-link {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: var(--spacing-md);
    text-decoration: none;
    color: inherit;
    padding: var(--spacing-md);
}

.product-image {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--animation-speed-normal) ease;
}

.product-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.product-name {
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
    line-height: 1.3;
}

.product-desc {
    font-size: var(--font-size-sm);
    color: var(--color-muted);
    line-height: 1.4;
}

@media (hover: hover) and (pointer: fine) {
    .product-recommendation:hover {
        transform: translateX(4px);
        border-color: var(--color-primary);
    }
    
    .product-recommendation:hover .product-image img {
        transform: scale(1.05);
    }
    
    .product-recommendation:hover .product-name {
        color: var(--color-primary);
    }
}

.widget-view-all {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-primary);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    text-decoration: none;
    margin-top: var(--spacing-md);
    transition: gap var(--animation-speed-normal) ease;
}

.widget-view-all:hover {
    gap: var(--spacing-sm);
    color: var(--color-secondary);
}

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.tag {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(0, 0, 0, 0.05);
    color: var(--color-text);
    font-size: var(--font-size-sm);
    border-radius: 20px;
    text-decoration: none;
    border: 1px solid transparent;
    transition: all var(--animation-speed-fast) ease;
}

[data-theme="dark"] .tag {
    background: rgba(255, 255, 255, 0.05);
}

.tag:hover {
    background: rgba(26, 86, 219, 0.1);
    color: var(--color-primary);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.contact-widget .widget-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.contact-info p {
    font-size: var(--font-size-md);
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
    line-height: 1.5;
}

.whatsapp-qr {
    margin: var(--spacing-lg) 0;
}

.whatsapp-qr img {
    width: 150px;
    height: 150px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    padding: var(--spacing-sm);
    background: white;
}

.qr-caption {
    font-size: var(--font-size-sm);
    color: var(--color-muted);
    margin-top: var(--spacing-sm);
}

.contact-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    width: 100%;
    margin-top: var(--spacing-lg);
}

.contact-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    cursor: pointer;
    transition: background-color var(--animation-speed-normal) ease;
}

.contact-btn.outline {
    background: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}

.contact-btn:hover {
    background: var(--color-secondary);
}

.contact-btn.outline:hover {
    background: rgba(26, 86, 219, 0.1);
}

/* 视频推荐模块 - 增加左右边距 */
.video-widget .widget-content {
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

.video-widget .widget-view-all {
    margin-left: var(--spacing-md);
}

.video-recommendation {
    margin-bottom: var(--spacing-lg);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: all var(--animation-speed-normal) ease;
}

.video-recommendation:last-child {
    margin-bottom: 0;
}

.video-container {
    position: relative;
    width: 100%;
    height: 180px;
    background: #000;
    overflow: hidden;
    cursor: pointer;
}

.sidebar-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    background: var(--color-card-bg);
    transition: transform var(--animation-speed-normal) ease;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--animation-speed-normal) ease;
}

.video-play-btn {
    width: 48px;
    height: 48px;
    background: var(--color-primary);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: var(--font-size-lg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--animation-speed-normal) ease;
    transform: scale(1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    z-index: 2;
    position: relative;
}

.video-play-btn:hover {
    background: var(--color-secondary);
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

.video-play-btn:active {
    transform: scale(0.95);
}

.video-duration {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.75);
    color: white;
    font-size: var(--font-size-xs);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-weight: var(--font-weight-medium);
    z-index: 1;
}

.video-info {
    padding: var(--spacing-md);
    background: var(--color-card-bg);
}

.video-title {
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
    line-height: 1.3;
    transition: color var(--animation-speed-fast) ease;
}

.video-desc {
    font-size: var(--font-size-sm);
    color: var(--color-muted);
    line-height: 1.4;
    margin: 0;
}

@media (hover: hover) and (pointer: fine) {
    .video-recommendation:hover {
        transform: translateY(-2px);
        box-shadow: var(--shadow-md);
        border-color: var(--color-primary);
    }
    
    .video-recommendation:hover .video-title {
        color: var(--color-primary);
    }
    
    .video-recommendation:hover .sidebar-video {
        transform: scale(1.02);
    }
    
    .video-recommendation:hover .video-overlay {
        background: rgba(0, 0, 0, 0.2);
    }
}

.video-container.playing .video-overlay {
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--animation-speed-fast) ease;
}

.video-container.playing .video-play-btn i {
    transform: scale(0);
}

.video-widget .video-recommendation {
    border: none;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 0;
    transition: none;
}

.video-widget .video-recommendation:last-child {
    border-bottom: none;
}

.video-widget .video-container {
    border-radius: 0;
}

.video-widget .video-info {
    padding: var(--spacing-lg);
}

@media (hover: hover) and (pointer: fine) {
    .video-widget .video-recommendation:hover {
        transform: none;
        box-shadow: none;
        background: rgba(0, 0, 0, 0.02);
    }
    
    .video-widget .video-recommendation:hover .video-title {
        color: var(--color-primary);
    }
}

/* ==================== 分页样式 ==================== */
.pagination-container {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: center;
    width: 100%;
}

.pagebar {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.pagebar .pagination {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.pagebar .pagination a,
.pagebar .pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    background: #fff;
    color: #333;
    font-size: 14px;
    font-weight: 500;
    border: 1px solid #ccc;
    border-radius: 4px;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
    box-sizing: border-box;
    line-height: 1;
}

.pagebar .pagination .page-index,
.pagebar .pagination .page-pre,
.pagebar .pagination .page-next,
.pagebar .pagination .page-last {
    padding: 0 16px;
    min-width: 70px;
}

.pagebar .pagination a:hover {
    background: rgba(26, 86, 219, 0.05);
    border-color: #1a56db;
    color: #1a56db;
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.pagebar .pagination .page-num-current {
    background: linear-gradient(135deg, #4F46E5, #7C3AED) !important;
    border-color: #4F46E5 !important;
    color: white !important;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.pagebar .pagination span {
    background: #f5f5f5;
    color: #999;
    border-color: #ddd;
    cursor: not-allowed;
    pointer-events: none;
}

.pagebar .page-status {
    margin-top: 12px;
    font-size: 13px;
    color: #666;
    text-align: center;
}

/* 分页强覆盖 */
.pagination-container nav,
.pagination-container .pagination,
.pagination-container ul {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.pagination-container a,
.pagination-container span {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    background: #fff !important;
    color: #333 !important;
    font-size: 14px;
    font-weight: 500;
    border: 1px solid #ccc !important;
    border-radius: 4px;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
    box-sizing: border-box;
    line-height: 1;
    margin: 0 !important;
}

.pagination-container a:first-child,
.pagination-container a:last-child,
.pagination-container span:first-child,
.pagination-container span:last-child {
    min-width: 70px;
    padding: 0 16px;
}

.pagination-container a:hover:not([class*="disabled"]) {
    background: rgba(26, 86, 219, 0.05) !important;
    border-color: #1a56db !important;
    color: #1a56db !important;
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.pagination-container .page-num-current,
.pagination-container .active,
.pagination-container .current {
    background: linear-gradient(135deg, #4F46E5, #114cb7) !important;
    border-color: #4F46E5 !important;
    color: white !important;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.pagination-container span:not([href]) {
    background: #f5f5f5 !important;
    color: #999 !important;
    border-color: #ddd !important;
    cursor: not-allowed;
    pointer-events: none;
}

/* 分页响应式 */
@media (max-width: 768px) {
    .pagination-container a,
    .pagination-container span {
        min-width: 36px;
        height: 36px;
        font-size: 13px;
        padding: 0 8px;
    }
    .pagination-container a:first-child,
    .pagination-container a:last-child,
    .pagination-container span:first-child,
    .pagination-container span:last-child {
        min-width: 60px;
        padding: 0 10px;
    }
}

@media (max-width: 480px) {
    .pagination-container a,
    .pagination-container span {
        min-width: 32px;
        height: 32px;
        font-size: 12px;
    }
    .pagination-container a:first-child,
    .pagination-container a:last-child,
    .pagination-container span:first-child,
    .pagination-container span:last-child {
        min-width: 52px;
        padding: 0 8px;
    }
}

/* ==================== 移动端全局响应式（新增/强化） ==================== */
@media (max-width: 768px) {
    /* 两列布局切换为单列 */
    .news-layout-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    /* 侧边栏不再粘性定位 */
    .news-sidebar {
        position: static;
        margin-top: var(--spacing-xl);
    }

    /* 新闻列表内部调整 */
    .news-link {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .news-thumb {
        height: 200px;
    }

    .news-content {
        padding: var(--spacing-lg);
    }

    .news-title {
        font-size: var(--font-size-lg);
    }

    .news-excerpt {
        -webkit-line-clamp: 2;
    }

    .news-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    /* 隐藏产品推荐模块（第二个侧边栏小工具） */
    .sidebar-widget:nth-child(2) {
        display: none;
    }

    /* 视频推荐模块边距微调 */
    .video-widget .widget-content {
        padding-left: var(--spacing-sm);
        padding-right: var(--spacing-sm);
    }

    .video-widget .widget-view-all {
        margin-left: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .news-thumb {
        height: 180px;
    }

    .news-title {
        font-size: var(--font-size-md);
    }

    .tag-cloud {
        justify-content: center;
    }
}