/* 文章内容 */
        .article-container { padding: 60px 0; }

        .article-header {
            margin-bottom: 40px;
            padding-bottom: 30px;
            border-bottom: 1px solid #eee;
        }

        .article-title {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 20px;
            line-height: 1.4;
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            color: #999;
            font-size: 0.9rem;
        }

        .article-meta span {
            display: flex;
            align-items: center;
        }

        .article-content {
            font-size: 1.05rem;
            line-height: 1.9;
            color: var(--text-dark);
        }

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

        .article-content h2 {
            font-size: 1.5rem;
            font-weight: 600;
            margin-top: 40px;
            margin-bottom: 20px;
            color: var(--text-dark);
        }

        .article-content h3 {
            font-size: 1.25rem;
            font-weight: 600;
            margin-top: 30px;
            margin-bottom: 15px;
        }

        .article-content img {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
            margin: 20px 0;
        }

        .article-content ul, .article-content ol {
            margin-bottom: 20px;
            padding-left: 20px;
        }

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

        .article-tags {
            margin-top: 40px;
            padding-top: 30px;
            border-top: 1px solid #eee;
        }

        .article-tags .badge {
            padding: 8px 15px;
            margin-right: 10px;
            margin-bottom: 10px;
            font-weight: normal;
            background: #f5f5f5;
            color: var(--text-dark);
            transition: all 0.3s;
        }

        .article-tags .badge:hover {
            background: var(--primary-red);
            color: white;
        }

        /* 相关文章 */
        .related-articles {
            background: #f9f9f9;
            padding: 60px 0;
        }

        .related-card {
            border: none;
            border-radius: 10px;
            overflow: hidden;
            transition: all 0.3s;
            box-shadow: 0 3px 10px rgba(0,0,0,0.05);
        }

        .related-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }

        .related-card img {
            height: 160px;
            object-fit: cover;
        }

        .related-card .card-body {
            padding: 15px;
        }

        .related-card .card-title {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 0;
            line-height: 1.4;
        }

        .related-card .card-title a {
            color: var(--text-dark);
            text-decoration: none;
            transition: color 0.3s;
        }

        .related-card .card-title a:hover {
            color: var(--primary-red);
        }

        /* 分享 */
        .share-section {
            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid #eee;
        }

        .share-title {
            font-weight: 500;
            margin-bottom: 15px;
        }

        .share-buttons a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            color: white;
            margin-right: 10px;
            text-decoration: none;
            transition: transform 0.3s;
        }

        .share-buttons a:hover {
            transform: scale(1.1);
        }

        .share-wechat { background: #07c160; }
        .share-weibo { background: #e6162d; }
        .share-qq { background: #12b7f5; }
        .share-copy { background: #666; }