* {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    body {
        font-family: 'Georgia', serif;
        line-height: 1.6;
        color: #333;
        background-color: #faf9f6;
    }

    /* 导航栏样式（与首页一致） */
    .navbar {
        position: fixed;
        top: 0;
        width: 100%;
        background: rgba(139, 69, 19, 0.95);
        backdrop-filter: blur(10px);
        z-index: 1000;
        padding: 1rem 0;
        transition: all 0.3s ease;
    }

    .nav-container {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0 2rem;
    }

    .logo {
        font-size: 1.8rem;
        font-weight: bold;
        color: #d4af37;
        text-decoration: none;
    }

    .nav-menu {
        display: flex;
        list-style: none;
        gap: 2rem;
    }

    .nav-menu a {
        color: white;
        text-decoration: none;
        transition: color 0.3s ease;
        font-size: 1.1rem;
    }

    .nav-menu a:hover,
    .nav-menu a.active {
        color: #d4af37;
    }

    .mobile-toggle {
        display: none;
        background: none;
        border: none;
        color: white;
        font-size: 1.5rem;
        cursor: pointer;
    }

    /* 文章头部 */
    .article-header {
        background: linear-gradient(135deg, rgba(139, 69, 19, 0.9), rgba(210, 105, 30, 0.8)),
                    url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 400"><rect fill="%238B4513" width="1200" height="400"/><path d="M0,200 Q300,100 600,200 T1200,200" stroke="%23D4AF37" stroke-width="2" fill="none" opacity="0.3"/><circle fill="%23CD853F" cx="200" cy="100" r="30" opacity="0.2"/><circle fill="%23D2691E" cx="1000" cy="150" r="40" opacity="0.3"/></svg>');
        background-size: cover;
        background-position: center;
        color: white;
        padding: 3rem 2rem 4rem;
        margin-top: 80px;
        text-align: center;
    }

    .breadcrumb {
        max-width: 900px;
        margin: 0 auto 2rem;
        text-align: left;
        opacity: 0.8;
    }

    .breadcrumb a {
        color: #d4af37;
        text-decoration: none;
    }

    .breadcrumb a:hover {
        text-decoration: underline;
    }

    .article-category {
        display: inline-block;
        background: linear-gradient(45deg, #d4af37, #f4d03f);
        color: #8b4513;
        padding: 0.5rem 1rem;
        border-radius: 20px;
        font-size: 0.9rem;
        font-weight: bold;
        margin-bottom: 1rem;
    }

    .article-title {
        font-size: clamp(2.5rem, 5vw, 3.5rem);
        margin-bottom: 1rem;
        color: #d4af37;
        text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        max-width: 900px;
        margin-left: auto;
        margin-right: auto;
        line-height: 1.2;
    }

    .article-meta {
        display: flex;
        gap: 2rem;
        justify-content: center;
        flex-wrap: wrap;
        margin-bottom: 1rem;
        font-size: 1rem;
        opacity: 0.9;
    }

    .meta-item {
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    .article-description {
        font-size: clamp(1.1rem, 2vw, 1.2rem);
        max-width: 700px;
        margin: 0 auto;
        text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
        line-height: 1.6;
    }

    /* 主要内容区域 */
    .main-content {
        max-width: 900px;
        margin: 0 auto;
        padding: 4rem 2rem;
        background: white;
        border-radius: 20px 20px 0 0;
        margin-top: -2rem;
        position: relative;
        z-index: 1;
        box-shadow: 0 -5px 20px rgba(0,0,0,0.1);
    }

    .article-image {
        width: 100%;
        height: 300px;
        background: linear-gradient(45deg, #8b4513, #d2691e);
        border-radius: 15px;
        margin-bottom: 3rem;
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        font-size: 1.2rem;
        font-weight: bold;
        position: relative;
        overflow: hidden;
    }

    .article-image::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle fill="%23D4AF37" cx="20" cy="30" r="3" opacity="0.4"/><circle fill="%23F4D03F" cx="80" cy="70" r="4" opacity="0.3"/><path d="M10,50 Q30,30 50,50 T90,50" stroke="%23FFD700" stroke-width="1" fill="none" opacity="0.5"/><circle fill="%23CD853F" cx="50" cy="20" r="2" opacity="0.6"/><circle fill="%23DAA520" cx="30" cy="80" r="2.5" opacity="0.4"/></svg>');
        background-size: 40px 40px;
    }

    /* 文章内容样式 */
    .article-content {
        font-size: 1.1rem;
        line-height: 1.8;
        color: #444;
    }

    .article-content h2 {
        font-size: 1.8rem;
        color: #8b4513;
        margin: 2.5rem 0 1.5rem;
        padding-bottom: 0.5rem;
        border-bottom: 2px solid #d4af37;
    }

    .article-content h3 {
        font-size: 1.4rem;
        color: #8b4513;
        margin: 2rem 0 1rem;
    }

    .article-content p {
        margin-bottom: 1.5rem;
        text-align: justify;
    }

    .article-content blockquote {
        background: #f5f5dc;
        border-left: 4px solid #d4af37;
        padding: 1.5rem 2rem;
        margin: 2rem 0;
        font-style: italic;
        border-radius: 0 10px 10px 0;
        position: relative;
    }

    .article-content blockquote::before {
        content: '"';
        font-size: 3rem;
        color: #d4af37;
        position: absolute;
        top: -0.5rem;
        left: 1rem;
        font-family: 'Times New Roman', serif;
    }

    .article-content ul, 
    .article-content ol {
        margin: 1.5rem 0;
        padding-left: 2rem;
    }

    .article-content li {
        margin-bottom: 0.8rem;
    }

    .highlight-box {
        background: linear-gradient(135deg, #f5f5dc, #faf0e6);
        border: 2px solid #d4af37;
        border-radius: 15px;
        padding: 2rem;
        margin: 2rem 0;
        text-align: center;
    }

    .highlight-box h3 {
        color: #8b4513;
        margin-bottom: 1rem;
    }

    /* 文章底部信息 */
    .article-footer {
        margin-top: 3rem;
        padding-top: 2rem;
        border-top: 2px solid #eee;
    }

    .share-section {
        text-align: center;
        margin-bottom: 2rem;
    }

    .share-section h3 {
        color: #8b4513;
        margin-bottom: 1rem;
    }

    .share-buttons {
        display: flex;
        justify-content: center;
        gap: 1rem;
        flex-wrap: wrap;
    }

    .share-btn {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        padding: 0.8rem 1.5rem;
        background: #f5f5f5;
        border: 2px solid #d4af37;
        color: #8b4513;
        text-decoration: none;
        border-radius: 25px;
        transition: all 0.3s ease;
        font-size: 0.9rem;
    }

    .share-btn:hover {
        background: #d4af37;
        color: white;
        transform: translateY(-2px);
    }

    /* 相关文章 */
    .related-articles {
        background: #f9f9f9;
        padding: 2rem 2rem;
        border-radius: 15px;
        margin: 2rem 0;
    }

    .related-articles h2 {
        text-align: center;
        color: #8b4513;
        margin-bottom: 2rem;
        font-size: 2rem;
    }

    .related-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 2rem;
    }

    .related-article {
        background: white;
        border-radius: 15px;
        overflow: hidden;
        box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        transition: transform 0.3s ease;
        text-decoration: none;
        color: inherit;
    }

    .related-article:hover {
        transform: translateY(-5px);
    }

    .related-image {
        width: 100%;
        height: 150px;
        background: linear-gradient(45deg, #8b4513, #d2691e);
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        font-size: 0.9rem;
        position: relative;
        overflow: hidden;
    }

    .related-image::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle fill="%23D4AF37" cx="25" cy="25" r="2" opacity="0.5"/><circle fill="%23F4D03F" cx="75" cy="75" r="3" opacity="0.4"/></svg>');
        background-size: 25px 25px;
    }

    .related-content {
        padding: 1.5rem;
    }

    .related-title {
        font-size: 1.1rem;
        color: #8b4513;
        margin-bottom: 0.8rem;
        line-height: 1.4;
    }

    .related-excerpt {
        font-size: 0.95rem;
        color: #666;
        line-height: 1.5;
    }

    /* 评论区域 */
    .comments-section {
        background: white;
        padding: 3rem 2rem;
        border-radius: 15px;
        margin: 3rem 0;
        box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    }

    .comments-section h2 {
        color: #8b4513;
        margin-bottom: 2rem;
        text-align: center;
    }

    .comment-form {
        display: grid;
        gap: 1rem;
        margin-bottom: 3rem;
    }

    .form-row {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }

    .comment-form input,
    .comment-form textarea {
        padding: 1rem;
        border: 2px solid #ddd;
        border-radius: 10px;
        font-family: inherit;
        font-size: 1rem;
        transition: border-color 0.3s ease;
    }

    .comment-form input:focus,
    .comment-form textarea:focus {
        outline: none;
        border-color: #d4af37;
    }

    .comment-form textarea {
        min-height: 120px;
        resize: vertical;
    }

    .submit-btn {
        padding: 1rem 2rem;
        background: linear-gradient(45deg, #d4af37, #f4d03f);
        color: #8b4513;
        border: none;
        border-radius: 25px;
        font-weight: bold;
        cursor: pointer;
        transition: all 0.3s ease;
        justify-self: center;
        font-size: 1rem;
    }

    .submit-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 5px 15px rgba(212, 175, 55, 0.3);
    }

    /* 返回顶部按钮 */
    .back-to-top {
        position: fixed;
        bottom: 2rem;
        right: 2rem;
        width: 50px;
        height: 50px;
        background: linear-gradient(45deg, #d4af37, #f4d03f);
        color: #8b4513;
        border: none;
        border-radius: 50%;
        cursor: pointer;
        font-size: 1.2rem;
        transition: all 0.3s ease;
        opacity: 0;
        visibility: hidden;
        z-index: 1000;
    }

    .back-to-top.visible {
        opacity: 1;
        visibility: visible;
    }

    .back-to-top:hover {
        transform: translateY(-3px);
        box-shadow: 0 5px 15px rgba(212, 175, 55, 0.4);
    }

    /* CTA 部分 */
    .article-cta {
        background: linear-gradient(135deg, #8b4513, #d2691e);
        color: white;
        padding: 3rem 2rem;
        border-radius: 20px;
        text-align: center;
        margin: 4rem 0;
    }

    .article-cta h2 {
        font-size: 1.8rem;
        margin-bottom: 1rem;
        color: #d4af37;
    }

    .article-cta p {
        font-size: 1.1rem;
        margin-bottom: 2rem;
        line-height: 1.6;
    }

    .cta-buttons {
        display: flex;
        justify-content: center;
        gap: 1rem;
        flex-wrap: wrap;
    }

    .cta-btn {
        display: inline-block;
        padding: 1rem 2rem;
        background: rgba(255,255,255,0.1);
        border: 2px solid #d4af37;
        color: white;
        text-decoration: none;
        border-radius: 25px;
        transition: all 0.3s ease;
        font-weight: bold;
    }

    .cta-btn:hover {
        background: #d4af37;
        transform: translateY(-2px);
    }

    /* Footer */
    .footer {
        background: #2c1810;
        color: white;
        text-align: center;
        padding: 2rem;
    }

    /* 响应式设计 */
    @media (max-width: 768px) {
        .nav-menu {
            position: fixed;
            top: 80px;
            left: -100%;
            width: 100%;
            height: calc(100vh - 80px);
            background: rgba(139, 69, 19, 0.95);
            flex-direction: column;
            justify-content: flex-start;
            align-items: center;
            padding-top: 3rem;
            transition: left 0.3s ease;
        }

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

        .mobile-toggle {
            display: block;
        }

        .main-content {
            padding: 2rem 1rem;
            border-radius: 15px 15px 0 0;
        }

        .article-meta {
            flex-direction: column;
            gap: 0.5rem;
            align-items: center;
        }

        .breadcrumb {
            font-size: 0.9rem;
        }

        .form-row {
            grid-template-columns: 1fr;
        }

        .share-buttons {
            flex-direction: column;
            align-items: center;
        }

        .cta-buttons {
            flex-direction: column;
            align-items: center;
        }

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

        .back-to-top {
            bottom: 1rem;
            right: 1rem;
        }
    }

    /* 动画效果 */
    @keyframes fadeInUp {
        from {
            opacity: 0;
            transform: translateY(30px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .main-content {
        animation: fadeInUp 0.8s ease forwards;
    }

    html {
        scroll-behavior: smooth;
    }

    .navbar.scrolled {
        background: rgba(139, 69, 19, 0.98);
        padding: 0.5rem 0;
    }