/* 独享CSS部分 - 文章页面专用 */
        /* 动态背景 */
        .dynamic-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
            overflow: hidden;
        }

        .bg-element {
            position: absolute;
            border-radius: 50%;
            background: rgba(0, 102, 255, 0.05);
            animation: float 15s infinite linear;
        }

        .bg-element:nth-child(1) {
            width: 300px;
            height: 300px;
            top: -150px;
            right: -100px;
            animation-duration: 25s;
        }

        .bg-element:nth-child(2) {
            width: 200px;
            height: 200px;
            bottom: -50px;
            left: -50px;
            animation-duration: 20s;
            animation-direction: reverse;
        }

        .bg-element:nth-child(3) {
            width: 150px;
            height: 150px;
            top: 50%;
            right: 10%;
            animation-duration: 30s;
        }

        /* 页面标题区域 */
        .page-hero {
            height: 40vh;
            position: relative;
            overflow: hidden;
            margin-top: 80px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: white;
        }

        .page-hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--gradient);
            z-index: -2;
        }

        .page-hero-content {
            max-width: 1200px;
            padding: 0 20px;
            position: relative;
            z-index: 1;
        }

        .page-hero h1 {
            font-size: 42px;
            font-weight: 800;
            margin-bottom: 20px;
            line-height: 1.3;
            text-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }

        .page-hero-shape {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 100px;
            background: var(--light);
            clip-path: polygon(0 100%, 100% 100%, 100% 0, 0 100%);
            z-index: -1;
        }

        .article-meta {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 20px;
            margin-top: 20px;
            flex-wrap: wrap;
        }

        .meta-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 16px;
            opacity: 0.9;
        }

        .meta-item i {
            color: var(--accent);
        }

        /* 文章内容区域 */
        .article-section {
            padding: 80px 0;
        }

        .article-content {
            background: white;
            border-radius: 20px;
            padding: 50px;
            box-shadow: var(--shadow);
            margin-bottom: 60px;
        }

        /* 文章内容样式 */
        .article-body h2 {
            font-size: 28px;
            margin: 40px 0 20px;
            color: var(--dark);
            position: relative;
            padding-bottom: 10px;
        }

        .article-body h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 60px;
            height: 3px;
            background: var(--gradient);
            border-radius: 3px;
        }

        .article-body h3 {
            font-size: 22px;
            margin: 30px 0 15px;
            color: var(--primary);
        }

        .article-body h4 {
            font-size: 18px;
            margin: 25px 0 12px;
            color: var(--dark);
        }

        .article-body h5 {
            font-size: 16px;
            margin: 20px 0 10px;
            color: var(--dark);
        }

        .article-body p {
            margin-bottom: 20px;
            color: var(--dark);
            line-height: 1.8;
        }

        .article-body img {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
            margin: 25px 0;
            box-shadow: var(--shadow);
            display: block;
        }

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

        .article-body li {
            margin-bottom: 10px;
            color: var(--dark);
        }

        .article-body blockquote {
            background: var(--light);
            border-left: 4px solid var(--primary);
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 10px 10px 0;
            font-style: italic;
        }

        .article-body table {
            width: 100%;
            border-collapse: collapse;
            margin: 25px 0;
        }

        .article-body th, .article-body td {
            padding: 12px 15px;
            border: 1px solid #E0E6ED;
            text-align: left;
        }

        .article-body th {
            background: var(--light);
            font-weight: 600;
        }

        .article-body tr:nth-child(even) {
            background: #f9f9f9;
        }

        /* 文章导航 */
        .article-navigation {
            display: flex;
            justify-content: space-between;
            margin-top: 50px;
            padding-top: 30px;
            border-top: 1px solid #E0E6ED;
        }

        .nav-item {
            flex: 1;
            display: flex;
            align-items: center;
            padding: 20px;
            background: var(--light);
            border-radius: 10px;
            transition: var(--transition);
            text-decoration: none;
            color: var(--dark);
        }

        .nav-item:hover {
            background: var(--primary);
            color: white;
            transform: translateY(-5px);
        }

        .nav-item.prev {
            margin-right: 15px;
            text-align: left;
        }

        .nav-item.next {
            margin-left: 15px;
            text-align: right;
            flex-direction: row-reverse;
        }

        .nav-icon {
            font-size: 24px;
            margin: 0 15px;
        }

        .nav-text {
            flex: 1;
        }

        .nav-text span {
            display: block;
            font-size: 14px;
            color: var(--gray);
            margin-bottom: 5px;
        }

        .nav-item:hover .nav-text span {
            color: rgba(255, 255, 255, 0.8);
        }

        .nav-text strong {
            font-size: 16px;
            line-height: 1.4;
        }

        /* 相关文章 */
        .related-articles {
            margin-top: 80px;
        }

        .related-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 30px;
        }

        .related-card {
            background: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

        .related-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 102, 255, 0.2);
        }

        .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(1.05);
        }

        .related-content {
            padding: 20px;
        }

        .related-category {
            display: inline-block;
            background: var(--gradient-secondary);
            color: white;
            padding: 4px 12px;
            border-radius: 15px;
            font-size: 12px;
            font-weight: 600;
            margin-bottom: 10px;
        }

        .related-content h3 {
            font-size: 18px;
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .related-content h3 a {
            color: var(--dark);
            text-decoration: none;
            transition: var(--transition);
        }

        .related-content h3 a:hover {
            color: var(--primary);
        }

        .related-meta {
            display: flex;
            justify-content: space-between;
            color: var(--gray);
            font-size: 13px;
            margin-top: 15px;
        }

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

        .related-meta i {
            margin-right: 5px;
            color: var(--accent);
        }

        /* 标签区域 */
        .article-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid #E0E6ED;
        }

        .tag {
            display: inline-block;
            background: var(--light);
            color: var(--primary);
            padding: 6px 15px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 500;
            transition: var(--transition);
        }

        .tag:hover {
            background: var(--primary);
            color: white;
        }

        /* 分享区域 */
        .article-share {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid #E0E6ED;
        }

        .share-text {
            font-weight: 600;
            color: var(--dark);
        }

        .share-buttons {
            display: flex;
            gap: 10px;
        }

        .share-btn {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--light);
            color: var(--dark);
            transition: var(--transition);
            text-decoration: none;
        }

        .share-btn:hover {
            transform: translateY(-3px);
            color: white;
        }

        .share-btn.wechat:hover {
            background: #09BB07;
        }

        .share-btn.weibo:hover {
            background: #E6162D;
        }

        .share-btn.qq:hover {
            background: #12B7F5;
        }

        .share-btn.link:hover {
            background: var(--primary);
        }