/* ==================== 公共样式 ==================== */
.container-wide {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
    padding: 20px 20px;
    margin: 0;
    font-size: 14px;
    color: #999;
    flex-wrap: wrap;
}

.breadcrumb-item a {
    color: #666;
    transition: color 0.3s ease;
}

.breadcrumb-item a:hover {
    color: #1890ff;
}

.breadcrumb-item.active span {
    color: #333;
}

.breadcrumb-separator {
    color: #ccc;
}

/* ==================== 样式1: 经典双栏布局 ==================== */
.article-classic-wrapper {
    background: #f8f9fa;
    padding: 0 0 60px;
    min-height: calc(100vh - 70px);
}

.article-classic-breadcrumb {
    background: #fff;
    border-bottom: 1px solid #f0f0f0;
}

.article-classic-breadcrumb .container {
    padding-left: 20px;
    padding-right: 20px;
}

.article-classic-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 30px;
    margin-top: 30px;
}

.article-classic-main {
    min-width: 0;
}

.article-classic-content {
    background: #fff;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.article-classic-header {
    border-bottom: 1px solid #f0f0f0;
    padding-bottom: 24px;
    margin-bottom: 32px;
}

.article-classic-title {
    font-size: 32px;
    font-weight: bold;
    color: #333;
    line-height: 1.4;
    margin: 0 0 20px;
}

.article-classic-meta {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
    font-size: 14px;
    color: #666;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.meta-item svg {
    flex-shrink: 0;
}

.meta-item a {
    color: #666;
    transition: color 0.3s ease;
}

.meta-item a:hover {
    color: #1890ff;
}

.meta-author a {
    color: #1890ff;
    font-weight: 500;
}

.meta-category a {
    color: #1890ff;
}

.article-classic-body {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
}

.article-classic-body p {
    margin-bottom: 16px;
}

.article-classic-body img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 20px 0;
}

.article-classic-body h2 {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    margin: 32px 0 16px;
}

.article-classic-body h3 {
    font-size: 20px;
    font-weight: bold;
    color: #333;
    margin: 24px 0 12px;
}

.article-classic-body ul,
.article-classic-body ol {
    margin: 16px 0;
    padding-left: 24px;
}

.article-classic-body li {
    margin-bottom: 8px;
}

.article-classic-body blockquote {
    border-left: 4px solid #1890ff;
    padding: 12px 16px;
    background: #f5f5f5;
    margin: 20px 0;
    color: #666;
}

.article-classic-body code {
    background: #f5f5f5;
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    font-size: 14px;
}

.article-classic-body pre {
    background: #f5f5f5;
    padding: 16px;
    border-radius: 8px;
    overflow-x: auto;
    margin: 20px 0;
}

/* 侧边栏 */
.article-classic-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sidebar-card {
    background: #fff;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.sidebar-title {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin: 0 0 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid #1890ff;
}

.author-card-header {
    display: flex;
    gap: 16px;
    align-items: center;
    margin-bottom: 16px;
}

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}

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

.author-info {
    flex: 1;
    min-width: 0;
}

.author-name {
    font-size: 16px;
    font-weight: bold;
    margin: 0 0 6px;
}

.author-name a {
    color: #333;
    transition: color 0.3s ease;
}

.author-name a:hover {
    color: #1890ff;
}

.author-level {
    display: inline-block;
    padding: 2px 8px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border-radius: 10px;
    font-size: 12px;
}

.author-card-stats {
    display: flex;
    gap: 20px;
    padding-top: 16px;
    border-top: 1px solid #f0f0f0;
}

.stat-item {
    flex: 1;
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 20px;
    font-weight: bold;
    color: #1890ff;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 13px;
    color: #999;
}

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

.sidebar-list-item {
    border-bottom: 1px solid #f5f5f5;
}

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

.sidebar-article-link {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 12px 0;
    transition: all 0.3s ease;
}

.sidebar-article-link:hover {
    padding-left: 8px;
}

.sidebar-article-title {
    font-size: 14px;
    color: #333;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.3s ease;
}

.sidebar-article-link:hover .sidebar-article-title {
    color: #1890ff;
}

.sidebar-article-date {
    font-size: 12px;
    color: #999;
}

/* ==================== 样式2: 宽屏沉浸式布局 ==================== */
.article-immersive-wrapper {
    background: #fff;
    min-height: calc(100vh - 70px);
}

.article-immersive-breadcrumb {
    border-bottom: 1px solid #f0f0f0;
}

.article-immersive-breadcrumb .container {
    padding-left: 20px;
    padding-right: 20px;
}

.article-immersive-header {
    position: relative;
    padding: 60px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    overflow: hidden;
}

.article-immersive-header-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.95) 0%, rgb(111 162 75 / 95%) 100%);
}

.article-immersive-header .container {
    position: relative;
    z-index: 1;
}

.article-immersive-title {
    font-size: 40px;
    font-weight: bold;
    color: #fff;
    line-height: 1.3;
    margin: 0 0 24px;
    max-width: 900px;
}

.article-immersive-meta {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.meta-author-card {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.1);
    padding: 8px 16px 8px 8px;
    border-radius: 50px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.meta-author-card .author-link {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #fff;
}

.meta-author-card .author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.author-details {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.author-details .author-name {
    font-size: 15px;
    font-weight: 500;
}

.author-details .author-level {
    font-size: 11px;
    opacity: 0.9;
}

.meta-info-group {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.meta-info-group .meta-item {
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
}

.meta-info-group .meta-item a {
    color: #fff;
    text-decoration: underline;
}

.meta-divider {
    color: rgba(255, 255, 255, 0.5);
}

.article-immersive-main {
    padding: 60px 0;
    background: #fff;
}

.article-immersive-content-wrapper {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.article-immersive-body {
    font-size: 17px;
    line-height: 1.8;
    color: #333;
}

.article-immersive-body p {
    margin-bottom: 20px;
}

.article-immersive-body img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 24px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.article-immersive-body h2 {
    font-size: 28px;
    font-weight: bold;
    color: #333;
    margin: 40px 0 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid #f0f0f0;
}

.article-immersive-body h3 {
    font-size: 22px;
    font-weight: bold;
    color: #333;
    margin: 32px 0 16px;
}

.article-immersive-body ul,
.article-immersive-body ol {
    margin: 20px 0;
    padding-left: 28px;
}

.article-immersive-body li {
    margin-bottom: 12px;
}

.article-immersive-body blockquote {
    border-left: 4px solid #1890ff;
    padding: 16px 20px;
    background: #f8f9fa;
    margin: 24px 0;
    color: #666;
    font-style: italic;
}

.article-immersive-body code {
    background: #f5f5f5;
    padding: 3px 8px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 15px;
    color: #e83e8c;
}

.article-immersive-body pre {
    background: #282c34;
    color: #abb2bf;
    padding: 20px;
    border-radius: 8px;
    overflow-x: auto;
    margin: 24px 0;
}

.article-immersive-body pre code {
    background: none;
    color: inherit;
    padding: 0;
}

/* 推荐内容区域 */
.article-immersive-recommend {
    padding: 80px 0;
    background: #f8f9fa;
}

.recommend-title {
    text-align: center;
    font-size: 32px;
    font-weight: bold;
    color: #333;
    margin-bottom: 50px;
}

.recommend-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.recommend-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.recommend-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.recommend-image {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: #f5f5f5;
    display: block;
}

.recommend-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.video-card .video-badge {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.recommend-info {
    padding: 16px;
}

.recommend-card-title {
    margin: 0 0 12px;
    font-size: 15px;
    font-weight: 500;
    line-height: 1.5;
}

.recommend-card-title a {
    color: #333;
    transition: color 0.3s ease;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.recommend-card-title a:hover {
    color: #1890ff;
}

.recommend-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    color: #999;
}

.recommend-author {
    color: #666;
    transition: color 0.3s ease;
}

.recommend-author:hover {
    color: #1890ff;
}

.recommend-date,
.recommend-views {
    color: #999;
}

/* ==================== 样式3: 卡片式现代布局 ==================== */
.article-card-wrapper {
    background: #f5f7fa;
    min-height: calc(100vh - 70px);
    padding-bottom: 60px;
}

.article-card-breadcrumb {
    background: #fff;
    border-bottom: 1px solid #e8e8e8;
}

.article-card-breadcrumb .container-wide {
    padding-left: 20px;
    padding-right: 20px;
}

.article-card-layout {
    display: grid;
    grid-template-columns: 260px 1fr 320px;
    gap: 24px;
    margin-top: 24px;
}

/* 左侧边栏 */
.article-card-left-sidebar {
    min-width: 0;
}

.sidebar-card-sticky {
    position: sticky;
    top: 90px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.author-info-card {
    background: #fff;
    border-radius: 12px;
    padding: 24px;
    text-align: center;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.author-avatar-large {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 16px;
    border: 3px solid #f0f0f0;
}

.author-avatar-large img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-name-large {
    font-size: 18px;
    font-weight: bold;
    margin: 0 0 8px;
}

.author-name-large a {
    color: #333;
    transition: color 0.3s ease;
}

.author-name-large a:hover {
    color: #1890ff;
}

.author-level-badge {
    display: inline-block;
    padding: 4px 12px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border-radius: 12px;
    font-size: 13px;
    margin-bottom: 16px;
}

.author-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    padding-top: 16px;
    border-top: 1px solid #f0f0f0;
}

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

.stat-number {
    font-size: 20px;
    font-weight: bold;
    color: #1890ff;
    margin-bottom: 4px;
}

.quick-nav-card {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.quick-nav-title {
    font-size: 15px;
    font-weight: bold;
    color: #333;
    margin: 0 0 12px;
}

.quick-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.quick-nav-list li a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: #f8f9fa;
    border-radius: 8px;
    color: #666;
    font-size: 13px;
    transition: all 0.3s ease;
}

.quick-nav-list li a:hover {
    background: #1890ff;
    color: #fff;
}

/* 主内容区 */
.article-card-main {
    min-width: 0;
}

.article-card-content {
    background: #fff;
    border-radius: 12px;
    padding: 48px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.article-card-header {
    border-bottom: 2px solid #f0f0f0;
    padding-bottom: 24px;
    margin-bottom: 32px;
}

.article-card-title {
    font-size: 36px;
    font-weight: bold;
    color: #333;
    line-height: 1.3;
    margin: 0 0 20px;
}

.article-card-meta-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.meta-group {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.article-card-body {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
}

.article-card-body p {
    margin-bottom: 18px;
}

.article-card-body img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 24px 0;
}

.article-card-body h2 {
    font-size: 26px;
    font-weight: bold;
    color: #333;
    margin: 36px 0 18px;
}

.article-card-body h3 {
    font-size: 22px;
    font-weight: bold;
    color: #333;
    margin: 28px 0 14px;
}

.article-card-body ul,
.article-card-body ol {
    margin: 18px 0;
    padding-left: 26px;
}

.article-card-body li {
    margin-bottom: 10px;
}

.article-card-body blockquote {
    border-left: 4px solid #1890ff;
    padding: 14px 18px;
    background: #f8f9fa;
    margin: 22px 0;
    color: #666;
}

.article-card-body code {
    background: #f5f5f5;
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    font-size: 14px;
}

.article-card-body pre {
    background: #f5f5f5;
    padding: 18px;
    border-radius: 8px;
    overflow-x: auto;
    margin: 22px 0;
}

/* 右侧边栏 */
.article-card-right-sidebar {
    min-width: 0;
}

.sidebar-sticky {
    position: sticky;
    top: 90px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sidebar-section {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.sidebar-section-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    font-weight: bold;
    color: #333;
    margin: 0 0 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid #1890ff;
}

.sidebar-articles-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sidebar-article-card {
    display: flex;
    gap: 12px;
    transition: all 0.3s ease;
}

.sidebar-article-card:hover {
    transform: translateX(4px);
}

.sidebar-article-thumb {
    width: 80px;
    height: 60px;
    border-radius: 6px;
    overflow: hidden;
    flex-shrink: 0;
    background: #f5f5f5;
}

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

.sidebar-article-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
}

.sidebar-article-info .sidebar-article-title {
    font-size: 14px;
    color: #333;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.3s ease;
}

.sidebar-article-card:hover .sidebar-article-title {
    color: #1890ff;
}

.sidebar-article-info .sidebar-article-date {
    font-size: 12px;
    color: #999;
}

.sidebar-simple-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.sidebar-simple-item a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.sidebar-simple-item a:hover {
    background: #f8f9fa;
}

.item-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: #f0f0f0;
    color: #666;
    border-radius: 4px;
    font-size: 12px;
    font-weight: bold;
    flex-shrink: 0;
}

.sidebar-simple-item:nth-child(1) .item-number,
.sidebar-simple-item:nth-child(2) .item-number,
.sidebar-simple-item:nth-child(3) .item-number {
    background: #1890ff;
    color: #fff;
}

.item-title {
    flex: 1;
    font-size: 14px;
    color: #333;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.sidebar-simple-item a:hover .item-title {
    color: #1890ff;
}

.sidebar-video-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sidebar-video-card {
    display: block;
}

.sidebar-video-thumb {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 8px;
    overflow: hidden;
    background: #f5f5f5;
    margin-bottom: 8px;
}

.sidebar-video-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.sidebar-video-card:hover .sidebar-video-thumb img {
    transform: scale(1.05);
}

.play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.sidebar-video-title {
    font-size: 14px;
    color: #333;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.3s ease;
    margin: 0;
}

.sidebar-video-card:hover .sidebar-video-title {
    color: #1890ff;
}

/* ==================== 响应式布局 ==================== */

/* 平板 */
@media screen and (max-width: 1200px) {
    /* 经典布局 */
    .article-classic-layout {
        grid-template-columns: 1fr 280px;
        gap: 20px;
    }
    
    .article-classic-content {
        padding: 32px 24px;
    }
    
    /* 卡片布局 */
    .article-card-layout {
        grid-template-columns: 1fr 300px;
        gap: 20px;
    }
    
    .article-card-left-sidebar {
        display: none;
    }
    
    .article-card-content {
        padding: 40px 32px;
    }
}

@media screen and (max-width: 992px) {
    /* 经典布局 */
    .article-classic-layout {
        grid-template-columns: 1fr;
    }
    
    .article-classic-sidebar {
        grid-row: 2;
    }
    
    .article-classic-title {
        font-size: 28px;
    }
    
    /* 沉浸式布局 */
    .article-immersive-title {
        font-size: 32px;
    }
    
    .article-immersive-header {
        padding: 50px 0;
    }
    
    .article-immersive-main {
        padding: 50px 0;
    }
    
    .recommend-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
    
    /* 卡片布局 */
    .article-card-layout {
        grid-template-columns: 1fr;
    }
    
    .article-card-right-sidebar {
        display: none;
    }
    
    .article-card-title {
        font-size: 30px;
    }
}

@media screen and (max-width: 768px) {
    .container-wide {
        padding: 0 15px;
    }
    
    /* 经典布局 */
    .article-classic-content {
        padding: 24px 20px;
        border-radius: 8px;
    }
    
    .article-classic-title {
        font-size: 24px;
    }
    
    .article-classic-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .article-classic-body {
        font-size: 15px;
    }
    
    .sidebar-card {
        padding: 20px 16px;
    }
    
    /* 沉浸式布局 */
    .article-immersive-title {
        font-size: 26px;
    }
    
    .article-immersive-header {
        padding: 40px 0;
    }
    
    .article-immersive-main {
        padding: 40px 0;
    }
    
    .article-immersive-body {
        font-size: 15px;
    }
    
    .recommend-title {
        font-size: 26px;
        margin-bottom: 30px;
    }
    
    .recommend-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .article-immersive-recommend {
        padding: 50px 0;
    }
    
    /* 卡片布局 */
    .article-card-content {
        padding: 28px 20px;
        border-radius: 8px;
    }
    
    .article-card-title {
        font-size: 24px;
    }
    
    .article-card-body {
        font-size: 15px;
    }
}

@media screen and (max-width: 480px) {
    /* 经典布局 */
    .article-classic-content {
        padding: 20px 16px;
    }
    
    .article-classic-title {
        font-size: 20px;
    }
    
    .article-classic-body {
        font-size: 14px;
    }
    
    .breadcrumb-list {
        font-size: 12px;
    }
    
    /* 沉浸式布局 */
    .article-immersive-title {
        font-size: 22px;
    }
    
    .article-immersive-header {
        padding: 30px 0;
    }
    
    .article-immersive-main {
        padding: 30px 0;
    }
    
    .article-immersive-body {
        font-size: 14px;
    }
    
    .meta-author-card {
        width: 100%;
    }
    
    .recommend-title {
        font-size: 22px;
    }
    
    .recommend-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .article-immersive-recommend {
        padding: 40px 0;
    }
    
    /* 卡片布局 */
    .article-card-content {
        padding: 20px 16px;
    }
    
    .article-card-title {
        font-size: 20px;
    }
    
    .article-card-body {
        font-size: 14px;
    }
}

/* ==================== 评论样式 ==================== */
/* 文章评论通用样式 */
.article-classic-comments,
.article-immersive-comments,
.article-card-comments {
    background: #fff;
    padding: 40px 0;
    border-top: 1px solid #f0f0f0;
}

.comments-header {
    margin-bottom: 30px;
}

.comments-title {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    margin: 0;
}

.comment-form {
    margin-bottom: 40px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
}

.comment-form-content {
    width: 100%;
}

.comment-input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    line-height: 1.5;
    resize: vertical;
    min-height: 80px;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.comment-input:focus {
    outline: none;
    border-color: #1890ff;
    box-shadow: 0 0 0 2px rgba(24, 144, 255, 0.1);
}

.comment-form-actions {
    margin-top: 15px;
    display: flex;
    justify-content: flex-end;
}

.comment-submit-btn {
    background: #1890ff;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.comment-submit-btn:hover {
    background: #40a9ff;
}

.comment-submit-btn:active {
    background: #096dd9;
}

.comments-list {
    space-y: 20px;
}

.comment-item {
    padding: 20px 0;
    border-bottom: 1px solid #f0f0f0;
}

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

.comment-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.comment-author {
    font-weight: 600;
    color: #333;
    font-size: 14px;
}

.comment-time {
    color: #999;
    font-size: 12px;
}

.comment-text {
    color: #555;
    line-height: 1.6;
    margin-bottom: 12px;
    font-size: 14px;
}

.comment-actions {
    display: flex;
    gap: 15px;
    align-items: center;
}

.comment-action-btn {
    background: none;
    border: none;
    color: #666;
    font-size: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.comment-action-btn:hover {
    background: #f5f5f5;
    color: #333;
}

.comment-action-btn svg {
    width: 14px;
    height: 14px;
}

/* 评论响应式设计 */
@media (max-width: 768px) {
    .article-classic-comments,
    .article-immersive-comments,
    .article-card-comments {
        padding: 30px 0;
    }
    
    .comments-title {
        font-size: 18px;
    }
    
    .comment-form {
        padding: 15px;
    }
    
    
    .comment-input {
        font-size: 13px;
        min-height: 70px;
    }
    
    .comment-submit-btn {
        padding: 8px 16px;
        font-size: 13px;
    }
    
    .comment-item {
        gap: 12px;
        padding: 15px 0;
    }
    
    .comment-author {
        font-size: 13px;
    }
    
    .comment-time {
        font-size: 11px;
    }
    
    .comment-text {
        font-size: 13px;
    }
    
    .comment-action-btn {
        font-size: 11px;
        padding: 3px 6px;
    }
}