/* 独享CSS部分 - 文章页面 */
        .page-header {
            background: linear-gradient(135deg, var(--primary-color) 0%, #2c5282 100%);
            color: var(--light-color);
            padding: 150px 0 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" width="100" height="100" opacity="0.1"><path d="M30,30 Q50,10 70,30 T90,50 T70,70 T50,90 T30,70 T10,50 T30,30 Z" fill="none" stroke="%23d4af37" stroke-width="2"/></svg>');
        }

        .page-header h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            position: relative;
        }

        .page-header p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto;
            position: relative;
        }

        /* 文章主体样式 */
        .article-container {
            max-width: 100%;
            margin: 0 auto;
            padding: 0 20px;
        }

        .article-content {
            background: var(--light-color);
            border-radius: 10px;
            padding: 50px;
            box-shadow: var(--shadow);
            margin-bottom: 50px;
            transform: translateY(30px);
            opacity: 0;
            transition: all 0.6s ease;
        }

        .article-content.animated {
            transform: translateY(0);
            opacity: 1;
        }

        .article-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 30px;
            padding-bottom: 20px;
            border-bottom: 1px solid #eee;
        }

        .article-date, .article-category {
            display: flex;
            align-items: center;
            color: #666;
        }

        .article-date i, .article-category i {
            margin-right: 8px;
            color: var(--secondary-color);
        }

        /* 文章内容样式 */
        .article-body {
            width: 100%;
        }

        .article-body h2 {
            font-size: 2rem;
            color: var(--primary-color);
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--secondary-color);
        }

        .article-body h3 {
            font-size: 1.6rem;
            color: var(--primary-color);
            margin: 30px 0 15px;
        }

        .article-body h4 {
            font-size: 1.4rem;
            color: var(--primary-color);
            margin: 25px 0 12px;
        }

        .article-body h5 {
            font-size: 1.2rem;
            color: var(--primary-color);
            margin: 20px 0 10px;
        }

        .article-body p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            line-height: 1.8;
        }

        .article-body img {
            max-width: 100%;
            height: auto;
            display: block;
            margin: 30px auto;
            border-radius: 8px;
            box-shadow: var(--shadow);
        }

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

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

        .article-body blockquote {
            background: linear-gradient(135deg, rgba(212,175,55,0.1) 0%, rgba(26,54,93,0.1) 100%);
            border-left: 4px solid var(--secondary-color);
            padding: 20px;
            margin: 30px 0;
            border-radius: 0 8px 8px 0;
            font-style: italic;
        }

        .article-body .highlight-box {
            background: var(--primary-color);
            color: var(--light-color);
            padding: 25px;
            border-radius: 8px;
            margin: 30px 0;
        }

        .article-body .highlight-box h3 {
            color: var(--secondary-color);
            margin-top: 0;
        }

        /* 文章导航 */
        .article-navigation {
            display: flex;
            justify-content: space-between;
            margin-bottom: 50px;
            padding: 20px 0;
            border-top: 1px solid #eee;
            border-bottom: 1px solid #eee;
        }

        .nav-prev, .nav-next {
            display: flex;
            align-items: center;
            padding: 15px 20px;
            background: var(--light-color);
            border-radius: 8px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            max-width: 45%;
        }

        .nav-prev:hover, .nav-next:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.15);
        }

        .nav-prev {
            text-align: left;
        }

        .nav-next {
            text-align: right;
            flex-direction: row-reverse;
        }

        .nav-prev i {
            margin-right: 15px;
            color: var(--secondary-color);
        }

        .nav-next i {
            margin-left: 15px;
            color: var(--secondary-color);
        }

        .nav-text h4 {
            font-size: 1rem;
            color: #666;
            margin-bottom: 5px;
        }

        .nav-text h3 {
            font-size: 1.2rem;
            color: var(--primary-color);
            margin: 0;
        }

        /* 相关文章 */
        .related-articles {
            margin-top: 50px;
        }

        .related-articles h2 {
            font-size: 2rem;
            color: var(--primary-color);
            margin-bottom: 30px;
            text-align: center;
        }

        .related-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 30px;
        }

        .related-item {
            background: var(--light-color);
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

        .related-item:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px 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-item:hover .related-image img {
            transform: scale(1.1);
        }

        .related-content {
            padding: 20px;
        }

        .related-content h3 {
            font-size: 1.2rem;
            color: var(--primary-color);
            margin-bottom: 10px;
        }

        .related-content p {
            color: #666;
            margin-bottom: 15px;
            font-size: 0.9rem;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .related-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.8rem;
            color: #888;
        }

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

        .related-date i {
            margin-right: 5px;
        }

        /* 响应式设计 */
        @media screen and (max-width: 992px) {
            .footer-content {
                grid-template-columns: repeat(2, 1fr);
            }

            .related-list {
                grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            }
        }

        @media screen and (max-width: 768px) {
            .hamburger {
                display: block;
            }

            .hamburger.active .bar:nth-child(2) {
                opacity: 0;
            }

            .hamburger.active .bar:nth-child(1) {
                transform: translateY(8px) rotate(45deg);
            }

            .hamburger.active .bar:nth-child(3) {
                transform: translateY(-8px) rotate(-45deg);
            }

            .nav-menu {
                position: fixed;
                left: -100%;
                top: 70px;
                gap: 0;
                flex-direction: column;
                background: var(--primary-color);
                width: 100%;
                text-align: center;
                transition: 0.3s;
                box-shadow: 0 10px 10px rgba(0,0,0,0.1);
                padding: 20px 0;
            }

            .nav-menu.active {
                left: 0;
            }

            .nav-item {
                margin: 15px 0;
            }

            .page-header h1 {
                font-size: 2.5rem;
            }

            .section-title h2 {
                font-size: 2rem;
            }

            .article-content {
                padding: 30px;
            }

            .article-body h2 {
                font-size: 1.8rem;
            }

            .article-body h3 {
                font-size: 1.5rem;
            }

            .article-navigation {
                flex-direction: column;
                gap: 20px;
            }

            .nav-prev, .nav-next {
                max-width: 100%;
            }
        }

        @media screen and (max-width: 576px) {
            .footer-content {
                grid-template-columns: 1fr;
            }

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

            .article-meta {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
        }