/* 独享CSS部分 - 文章内容页 */
        
        /* 页面头部 */
        .page-header {
            background: var(--gradient);
            color: white;
            padding: 150px 0 80px;
            margin-top: 80px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .page-header::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0,0 L100,0 L100,100 Z" fill="rgba(255,255,255,0.1)"/></svg>');
            background-size: cover;
        }

        .page-header h1 {
            font-size: 3rem;
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
            text-shadow: 0 2px 10px rgba(0,0,0,0.2);
            animation: fadeInDown 1s ease;
        }

        .breadcrumb {
            display: flex;
            justify-content: center;
            align-items: center;
            font-size: 1.1rem;
            position: relative;
            z-index: 1;
            animation: fadeInUp 1s ease 0.3s forwards;
            opacity: 0;
        }

        .breadcrumb a {
            color: rgba(255,255,255,0.9);
            transition: var(--transition);
        }

        .breadcrumb a:hover {
            color: var(--secondary-color);
        }

        .breadcrumb span {
            margin: 0 10px;
            color: rgba(255,255,255,0.7);
        }

        @keyframes fadeInDown {
            from {
                opacity: 0;
                transform: translateY(-30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* 内容区域 */
        .content-section {
            padding: 80px 0;
            background: var(--light-color);
        }

        .article-container {
            background: white;
            border-radius: 15px;
            box-shadow: var(--shadow);
            overflow: hidden;
            animation: fadeIn 0.8s ease;
        }

        .article-header {
            padding: 40px 40px 20px;
            border-bottom: 1px solid var(--border-color);
        }

        .article-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
            color: var(--text-light);
            font-size: 0.95rem;
        }

        .article-tags {
            display: flex;
            gap: 10px;
        }

        .tag {
            background: rgba(15, 43, 91, 0.1);
            color: var(--primary-color);
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
        }

        .article-content {
            padding: 40px;
            width: 100%;
        }

        /* 文章内容样式 */
        .article-content h2 {
            font-size: 1.8rem;
            color: var(--primary-color);
            margin: 30px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--secondary-color);
            position: relative;
        }

        .article-content h2:first-child {
            margin-top: 0;
        }

        .article-content h3 {
            font-size: 1.5rem;
            color: var(--primary-color);
            margin: 25px 0 15px;
            position: relative;
            padding-left: 15px;
        }

        .article-content h3::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 5px;
            height: 20px;
            background: var(--gradient);
            border-radius: 3px;
        }

        .article-content h4 {
            font-size: 1.3rem;
            color: var(--accent-color);
            margin: 20px 0 12px;
        }

        .article-content h5 {
            font-size: 1.1rem;
            color: var(--accent-color);
            margin: 15px 0 10px;
        }

        .article-content p {
            margin-bottom: 20px;
            line-height: 1.8;
            font-size: 1.05rem;
        }

        .article-content img {
            max-width: 100%;
            height: auto;
            display: block;
            margin: 25px auto;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transition: var(--transition);
        }

        .article-content img:hover {
            transform: scale(1.02);
            box-shadow: 0 8px 25px rgba(0,0,0,0.15);
        }

        .article-content ul, .article-content ol {
            margin: 20px 0;
            padding-left: 30px;
        }

        .article-content li {
            margin-bottom: 10px;
            line-height: 1.7;
        }

        .article-content blockquote {
            background: rgba(15, 43, 91, 0.05);
            border-left: 4px solid var(--secondary-color);
            padding: 25px;
            margin: 30px 0;
            border-radius: 0 8px 8px 0;
            font-style: italic;
            position: relative;
        }

        .article-content blockquote::before {
            content: '"';
            position: absolute;
            top: 10px;
            left: 15px;
            font-size: 3rem;
            color: var(--secondary-color);
            opacity: 0.3;
            font-family: Georgia, serif;
        }

        .article-content blockquote p {
            margin: 0;
            font-size: 1.1rem;
            color: var(--text-color);
        }

        .important-note {
            background: rgba(212, 175, 55, 0.1);
            border: 1px solid var(--secondary-color);
            padding: 20px;
            border-radius: 8px;
            margin: 25px 0;
        }

        .important-note h4 {
            color: var(--secondary-color);
            margin-top: 0;
            display: flex;
            align-items: center;
        }

        .important-note h4 i {
            margin-right: 10px;
        }

        /* 上下篇导航 */
        .article-navigation {
            display: flex;
            justify-content: space-between;
            padding: 30px 40px;
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }

        .nav-item {
            display: flex;
            align-items: center;
            max-width: 45%;
            transition: var(--transition);
            padding: 15px;
            border-radius: 10px;
        }

        .nav-item:hover {
            background: rgba(15, 43, 91, 0.05);
            transform: translateX(5px);
        }

        .nav-item.prev:hover {
            transform: translateX(-5px);
        }

        .nav-icon {
            font-size: 1.2rem;
            color: var(--primary-color);
            margin: 0 15px;
        }

        .nav-text {
            flex: 1;
        }

        .nav-text span {
            display: block;
            font-size: 0.9rem;
            color: var(--text-light);
            margin-bottom: 5px;
        }

        .nav-text h4 {
            font-size: 1.1rem;
            color: var(--primary-color);
            margin: 0;
            line-height: 1.4;
        }

        /* 相关文章 */
        .related-articles {
            padding: 40px;
        }

        .related-articles h3 {
            font-size: 1.5rem;
            color: var(--primary-color);
            margin-bottom: 25px;
            text-align: center;
            position: relative;
            padding-bottom: 10px;
        }

        .related-articles h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            background: var(--gradient);
            border-radius: 2px;
        }

        .related-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 25px;
        }

        .related-card {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
            transition: var(--transition);
        }

        .related-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.15);
        }

        .related-image {
            height: 180px;
            overflow: hidden;
        }

        .related-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }

        .related-card:hover .related-image img {
            transform: scale(1.1);
        }

        .related-content {
            padding: 20px;
        }

        .related-content h4 {
            font-size: 1.1rem;
            margin-bottom: 10px;
            color: var(--primary-color);
            line-height: 1.4;
        }

        .related-content p {
            font-size: 0.9rem;
            color: var(--text-light);
            margin-bottom: 15px;
            line-height: 1.5;
        }

        .related-meta {
            display: flex;
            justify-content: space-between;
            font-size: 0.8rem;
            color: var(--text-light);
        }

        /* 响应式调整 */
        @media (max-width: 992px) {
            .article-navigation {
                flex-direction: column;
                gap: 20px;
            }
            
            .nav-item {
                max-width: 100%;
            }
            
            .nav-item.prev {
                order: 1;
            }
            
            .nav-item.next {
                order: 2;
            }
        }

        @media (max-width: 768px) {
            .page-header {
                padding: 130px 0 60px;
            }

            .page-header h1 {
                font-size: 2.2rem;
            }

            .article-header,
            .article-content,
            .article-navigation,
            .related-articles {
                padding: 25px;
            }

            .article-content h2 {
                font-size: 1.6rem;
            }

            .article-content h3 {
                font-size: 1.3rem;
            }

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

        @keyframes fadeIn {
            from {
                opacity: 0;
            }
            to {
                opacity: 1;
            }
        }