  /* 文章内容样式 */
        .article-content {
            background: white;
            border-radius: 20px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
        }
        .article-header {
            margin-bottom: 30px;
        }
        .article-header h1 {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--anqie-primary);
            margin-bottom: 15px;
        }
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            color: #888;
            font-size: 0.95rem;
            margin-bottom: 20px;
        }
        .article-meta i {
            margin-right: 5px;
            color: var(--anqie-primary);
        }
        .article-tags {
            margin-bottom: 20px;
        }
        .article-tag {
            display: inline-block;
            background: rgba(13, 110, 253, 0.1);
            color: var(--anqie-primary);
            padding: 5px 15px;
            border-radius: 30px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-right: 10px;
        }
        .article-body {
            font-size: 1.1rem;
            line-height: 1.8;
            color: #444;
        }
        .article-body h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--anqie-primary);
            margin: 2.5rem 0 1.5rem;
            padding-bottom: 10px;
            border-bottom: 2px solid #f0f0f0;
        }
        .article-body h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: #333;
            margin: 2rem 0 1rem;
        }
        .article-body p {
            margin-bottom: 1.5rem;
        }
        .article-body ul, .article-body ol {
            margin-bottom: 1.5rem;
            padding-left: 1.5rem;
        }
        .article-body li {
            margin-bottom: 0.5rem;
        }
        .article-body .highlight-box {
            background: #f8f9fa;
            border-left: 4px solid var(--anqie-primary);
            padding: 25px;
            border-radius: 0 8px 8px 0;
            margin: 2rem 0;
        }
        .article-body .highlight-box h4 {
            color: var(--anqie-primary);
            font-weight: 700;
            margin-bottom: 15px;
        }
        .figure-container {
            margin: 2.5rem 0;
            text-align: center;
        }
        .figure-img {
            border-radius: 12px;
            overflow: hidden;
            margin-bottom: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }
        .figure-img img {
            width: 100%;
            height: auto;
            display: block;
        }
        .figure-caption {
            font-size: 0.95rem;
            color: #666;
            font-style: italic;
            margin-top: 10px;
        }

        /* 作者卡片 */
        .author-card {
            background: #f8f9fa;
            border-radius: 12px;
            padding: 25px;
            margin: 3rem 0;
            display: flex;
            align-items: center;
            border-left: 5px solid var(--anqie-accent);
        }
        .author-avatar {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            overflow: hidden;
            margin-right: 20px;
            flex-shrink: 0;
        }
        .author-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .author-info h4 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--anqie-primary);
            margin-bottom: 5px;
        }
        .author-info p {
            color: #666;
            margin-bottom: 10px;
        }
        .author-social {
            display: flex;
            gap: 10px;
        }
        .author-social a {
            color: var(--anqie-primary);
            text-decoration: none;
            font-size: 1.2rem;
            transition: color 0.3s ease;
        }
        .author-social a:hover {
            color: var(--anqie-accent);
        }

        /* 相关文章卡片 */
        .related-card {
            border: none;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
            height: 100%;
            margin-bottom: 20px;
            background: white;
        }
        .related-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 35px rgba(13, 110, 253, 0.12);
        }
        .related-img {
            height: 150px;
            overflow: hidden;
        }
        .related-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .related-card:hover .related-img img {
            transform: scale(1.05);
        }
        .related-body {
            padding: 15px;
        }
        .related-body h5 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 10px;
            line-height: 1.4;
        }
        .related-body h5 a {
            color: #222;
            text-decoration: none;
        }
        .related-body h5 a:hover {
            color: var(--anqie-primary);
        }

        /* 侧边栏样式 */
        .sidebar-widget {
            background: white;
            border-radius: 15px;
            padding: 25px;
            margin-bottom: 30px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
        }
        .widget-title {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--anqie-primary);
            margin-bottom: 20px;
            padding-bottom: 15px;
            border-bottom: 2px solid #f0f0f0;
            position: relative;
        }
        .widget-title:after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 50px;
            height: 2px;
            background: var(--anqie-accent);
        }

        /* 热门文章列表 */
        .popular-post {
            display: flex;
            margin-bottom: 20px;
            padding-bottom: 20px;
            border-bottom: 1px solid #f0f0f0;
        }
        .popular-post:last-child {
            margin-bottom: 0;
            padding-bottom: 0;
            border-bottom: none;
        }
        .popular-post-img {
            width: 70px;
            height: 70px;
            border-radius: 8px;
            overflow: hidden;
            margin-right: 15px;
            flex-shrink: 0;
        }
        .popular-post-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .popular-post-content h5 {
            font-size: 0.95rem;
            line-height: 1.4;
            margin-bottom: 8px;
        }
        .popular-post-content h5 a {
            color: #333;
            text-decoration: none;
        }
        .popular-post-content h5 a:hover {
            color: var(--anqie-primary);
        }
        .popular-post-meta {
            font-size: 0.8rem;
            color: #888;
        }