* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', sans-serif;
        }
        
        body {
            background-color: #F8FAFC;
            color: #1E293B;
            line-height: 1.7;
            font-size: 16px;
            overflow-x: hidden;
            background-image: 
                radial-gradient(circle at 10% 20%, rgba(30, 64, 175, 0.04) 0%, transparent 20%),
                radial-gradient(circle at 90% 80%, rgba(124, 58, 237, 0.04) 0%, transparent 20%);
        }
        
        .container {
            width: 100%;
            max-width: 1580px;
            margin: 0 auto;
            padding: 0 1rem;
        }
        
        /* 背景网格效果 */
        .grid-bg {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: 
                linear-gradient(rgba(30, 64, 175, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(30, 64, 175, 0.03) 1px, transparent 1px);
            background-size: 50px 50px;
            z-index: -1;
            opacity: 0.7;
        }
        
        /* 光效装饰 */
        .light-effect {
            position: fixed;
            width: 600px;
            height: 600px;
            border-radius: 50%;
            filter: blur(150px);
            z-index: -2;
        }
        
        .light-1 {
            top: -300px;
            right: -200px;
            background: radial-gradient(circle, rgba(30, 64, 175, 0.15) 0%, transparent 70%);
            animation: pulse 20s infinite ease-in-out;
        }
        
        .light-2 {
            bottom: -300px;
            left: -200px;
            background: radial-gradient(circle, rgba(124, 58, 237, 0.1) 0%, transparent 70%);
            animation: pulse 25s infinite ease-in-out 5s;
        }
        
        /* 导航路径 */
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.9rem;
            color: #64748B;
            border-bottom: 1px solid #E2E8F0;
            margin-bottom: 1.5rem;
        }
        
        .breadcrumb a {
            color: #64748B;
            text-decoration: none;
            transition: all 0.3s ease;
        }
        
        .breadcrumb a:hover {
            color: #1E40AF;
        }
        
        .breadcrumb span {
            margin: 0 8px;
            color: #E2E8F0;
        }
        
        .breadcrumb .current {
            color: #1E40AF;
            font-weight: 500;
        }
        
        /* 页面标题 */
        .page-header {
            margin-bottom: 2.5rem;
            margin-top: 4rem;
            position: relative;
            border-radius: 12px;
            z-index:1;
        }
        
        .main-title {
            position: relative;
            font-size: 1.8rem;
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 1.5rem;
            color: #1E293B;
            background: linear-gradient(90deg, #1E293B, #1E40AF);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            z-index: 1!important;
            padding: 20px;
            
        }
        
        /* 作者信息栏 */
        .author-bar {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 1.5rem;
            padding: 1.5rem;
            background-color: #FFFFFF;
            border-radius: 12px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            margin-bottom: 2.5rem;
            border-left: 4px solid #1E40AF;
        }
        
        .author-avatar {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            object-fit: cover;
            border: 2px solid #F1F5F9;
        }
        
        .author-info {
            flex: 1;
        }
        
        .author-name {
            font-weight: 600;
            color: #1E293B;
            text-decoration: none;
            transition: all 0.3s ease;
            font-size: 1.1rem;
        }
        
        .author-name:hover {
            color: #1E40AF;
        }
        
        .post-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            color: #64748B;
            font-size: 0.9rem;
            margin-top: 5px;
        }
        
        .post-meta span {
            display: flex;
            align-items: center;
            gap: 5px;
        }
        
        .post-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 8px;
        }
        
        .tag {
            background-color: #F1F5F9;
            color: #1E40AF;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.85rem;
            text-decoration: none;
            transition: all 0.3s ease;
        }
        
        .tag:hover {
            background-color: #1E40AF;
            color: #FFFFFF;
        }
        
        /* 主要内容区布局 */
        .content-wrapper {
            display: grid;
            grid-template-columns: 3fr 1fr;
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }
        
        /* 文章正文 */
        .article-content {
            background-color: #FFFFFF;
            border-radius: 12px;
            padding: 2.5rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
        }
        
        .intro {
            font-size: 1.1rem;
            color: #1E293B;
            margin-bottom: 2.5rem;
            padding-bottom: 1.5rem;
            border-bottom: 1px solid #E2E8F0;
        }
        
        /* 文章段落样式 */
        .article-content h2 {
            font-size: 1.6rem;
            margin: 2.5rem 0 1.5rem;
            color: #1E293B;
            padding-bottom: 8px;
            border-bottom: 1px solid #E2E8F0;
        }
        
        .article-content h3 {
            font-size: 1.3rem;
            margin: 1.5rem 0 1rem;
            color: #1E40AF;
        }
        
        .article-content p {
            margin-bottom: 1.5rem;
            color: #64748B;
        }
        
        .article-content strong {
            color: #1E293B;
        }
        
        .article-content a {
            color: #1E40AF;
            text-decoration: none;
            position: relative;
        }
        
        .article-content a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 1px;
            background-color: #1E40AF;
            transform: scaleX(0);
            transition: all 0.3s ease;
        }
        
        .article-content a:hover::after {
            transform: scaleX(1);
        }
        
        /* 图片样式 */
        .article-image {
            width: 100%;
            border-radius: 12px;
            margin: 1.5rem 0;
            object-fit: cover;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
            max-height: 500px;
            object-fit: cover;
        }
        
        .article-image:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
        }
        
        .image-caption {
            text-align: center;
            font-size: 0.9rem;
            color: #64748B;
            margin-top: -10px;
            margin-bottom: 1.5rem;
        }
        
        /* 步骤教程样式 */
        .steps {
            margin: 2.5rem 0;
        }
        
        .step-item {
            background-color: #F1F5F9;
            border-radius: 12px;
            padding: 1.5rem;
            margin-bottom: 1.5rem;
            border-left: 3px solid #3B82F6;
        }
        
        .step-number {
            display: inline-block;
            width: 30px;
            height: 30px;
            background-color: #3B82F6;
            color: #FFFFFF;
            border-radius: 50%;
            text-align: center;
            line-height: 30px;
            font-weight: 600;
            margin-right: 10px;
        }
        
        /* 代码块样式 */
        .code-block {
            background-color: #1E293B;
            color: #FFFFFF;
            border-radius: 12px;
            padding: 1.5rem;
            margin: 1.5rem 0;
            overflow-x: auto;
            font-family: 'Fira Code', monospace;
            font-size: 0.9rem;
            line-height: 1.5;
        }
        
        /* 结尾 CTA */
        .cta-section {
            background: linear-gradient(135deg, #1E3A8A, #4C1D95);
            color: #FFFFFF;
            border-radius: 12px;
            padding: 2.5rem;
            margin: 2.5rem 0;
            text-align: center;
            box-shadow: 0 10px 30px rgba(30, 64, 175, 0.25);
            position: relative;
            overflow: hidden;
        }
        
        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle at 50% 50%, rgba(255,255,255,0.1) 0%, transparent 70%);
        }
        
        .cta-content {
            position: relative;
        }
        
        .cta-title {
            font-size: 1.6rem;
            margin-bottom: 1rem;
            font-weight: 700;
            color: #fff !important;
            text-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }
        
        .cta-desc {
            margin-bottom: 1.5rem;
            opacity: 0.95;
            font-size: 1.05rem;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
            color: #6bc7ff !important;
        }
        
        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 1rem;
            flex-wrap: wrap;
        }
        
        .cta-btn {
            background-color: #FFFFFF;
            color: #1E3A8A;
            border: none;
            padding: 14px 28px;
            border-radius: 50px;
            font-weight: 600;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all 0.3s ease;
            cursor: pointer;
            font-size: 1.05rem;
            box-shadow: 0 4px 12px rgba(0,0,0,0.15);
        }
        
        .cta-btn:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0,0,0,0.2);
            background-color: #f8fafc;
        }
        
        /* 相关文章 */
        .related-posts {
            margin: 2.5rem 0;
        }
        
        .related-title {
            font-size: 1.3rem;
            margin-bottom: 1.5rem;
            color: #1E293B;
        }
        
        .related-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1.5rem;
        }
        
        .related-card {
            background-color: #FFFFFF;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
            text-decoration: none;
            display: flex;
            flex-direction: column;
        }
        
        .related-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }
        
        .related-image {
            width: 100%;
            height: 150px;
            object-fit: cover;
        }
        
        .related-content {
            padding: 1rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        
        .related-card-title {
            font-size: 1.1rem;
            color: #1E293B;
            margin-bottom: 8px;
            flex: 1;
        }
        
        .related-date {
            font-size: 0.85rem;
            color: #64748B;
        }
        
        /* 社交分享 */
        .share-section {
            margin: 2.5rem 0;
            padding: 1.5rem;
            background-color: #F1F5F9;
            border-radius: 12px;
        }
        
        .share-title {
            font-weight: 600;
            margin-bottom: 1rem;
            color: #1E293B;
        }
        
        .share-buttons {
            display: flex;
            gap: 10px;
        }
        
        .share-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            color: #FFFFFF;
            text-decoration: none;
            transition: all 0.3s ease;
        }
        
        .share-btn:hover {
            transform: translateY(-3px) scale(1.05);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        .whatsapp {
            background-color: #25D366;
        }
        
        .telegram {
            background-color: #0088CC;
        }
        
        .twitter {
            background-color: #1DA1F2;
        }
        
        .facebook {
            background-color: #4267B2;
        }
        
        /* 评论区 */
        .comments-section {
            background-color: #FFFFFF;
            border-radius: 12px;
            padding: 2.5rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            margin-bottom: 2.5rem;
        }
        
        .comments-title {
            font-size: 1.5rem;
            margin-bottom: 1.5rem;
            color: #1E293B;
        }
        
        .comment-form {
            margin-bottom: 2.5rem;
        }
        
        .form-group {
            margin-bottom: 1.5rem;
        }
        
        .form-label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
            color: #1E293B;
        }
        
        .form-control {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #E2E8F0;
            border-radius: 12px;
            font-size: 1rem;
            transition: all 0.3s ease;
        }
        
        .form-control:focus {
            outline: none;
            border-color: #1E40AF;
            box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
        }
        
        textarea.form-control {
            min-height: 150px;
            resize: vertical;
        }
        
        .submit-btn {
            background-color: #1E40AF;
            color: #FFFFFF;
            border: none;
            padding: 12px 24px;
            border-radius: 12px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .submit-btn:hover {
            background-color: #1E3A8A;
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(30, 64, 175, 0.2);
        }
        
        /* 侧边栏 */
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2.5rem;
        }
        
        .sidebar-widget {
            background-color: #FFFFFF;
            border-radius: 12px;
            padding: 1.5rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
        }
        
        .widget-title {
            font-size: 1.2rem;
            margin-bottom: 1.5rem;
            color: #1E293B;
            padding-bottom: 8px;
            border-bottom: 2px solid #1E40AF;
        }
        
        /* 搜索框 */
        .search-form {
            display: flex;
        }
        
        .search-input {
            flex: 1;
            padding: 10px 15px;
            border: 1px solid #E2E8F0;
            border-radius: 12px 0 0 12px;
            font-size: 0.95rem;
            transition: all 0.3s ease;
        }
        
        .search-input:focus {
            outline: none;
            border-color: #1E40AF;
        }
        
        .search-btn {
            background-color: #1E40AF;
            color: #FFFFFF;
            border: none;
            padding: 0 15px;
            border-radius: 0 12px 12px 0;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .search-btn:hover {
            background-color: #1E3A8A;
        }
        
        /* 文章列表 */
        .sidebar-posts {
            list-style: none;
        }
        
        .sidebar-post-item {
            margin-bottom: 1.5rem;
            display: flex;
            gap: 10px;
        }
        
        .sidebar-post-item:last-child {
            margin-bottom: 0;
        }
        
        .sidebar-post-image {
            width: 80px;
            height: 80px;
            border-radius: 8px;
            object-fit: cover;
        }
        
        .sidebar-post-content {
            flex: 1;
        }
        
        .sidebar-post-title {
            font-size: 0.95rem;
            color: #1E293B;
            text-decoration: none;
            transition: all 0.3s ease;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        
        .sidebar-post-title:hover {
            color: #1E40AF;
        }
        
        .sidebar-post-date {
            font-size: 0.8rem;
            color: #64748B;
        }
        
        /* 分类列表基础样式 */
.category-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

/* 一级分类样式 */
.category-list > li {
    margin-bottom: 0.5rem;
    position: relative;
}

.category-list > li > a {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0.75rem 1rem;
    color: #2d3748;
    font-weight: 500;
    text-decoration: none;
    background-color: #f7fafc;
    border-radius: 6px;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.category-list > li > a:hover {
    background-color: #edf2f7;
    color: #2b6cb0;
}

/* 分类数量样式 - 确保不换行 */
.category-list a span.count {
    margin-left: 0.5rem;
    padding: 0.2rem 0.6rem;
    background-color: #e2e8f0;
    color: #4a5568;
    font-size: 0.8rem;
    font-weight: 400;
    border-radius: 12px;
    white-space: nowrap; /* 关键：防止数字换行 */
}

.category-list > li > a:hover span.count {
    background-color: #2b6cb0;
    color: #ffffff;
}

/* 子分类样式 - 全部展开 */
.category-list .children {
    list-style: none;
    margin: 0.3rem 0 0.8rem 0;
    padding: 0 0 0 1.5rem;
    border-left: 2px solid #e2e8f0;
}

.category-list .children li {
    margin: 0.35rem 0;
}

.category-list .children a {
    display: inline-flex;
    align-items: center;
    width: 100%;
    padding: 0.5rem 0.75rem;
    color: #4a5568;
    font-size: 0.92rem;
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.category-list .children a:hover {
    color: #2b6cb0;
    background-color: #f1f5f9;
    padding-left: 0.9rem;
}

.category-list .children a span.count {
    background-color: #f1f5f9;
}

.category-list .children a:hover span.count {
    background-color: #2b6cb0;
    color: #ffffff;
}

/* 活跃状态样式 */
.category-list a.active {
    color: #2b6cb0;
    font-weight: 500;
}

.category-list a.active span.count {
    background-color: #2b6cb0;
    color: #ffffff;
}

/* 响应式调整 */
@media (max-width: 767px) {
    .sidebar-widget {
        padding: 1rem;
    }
    
    .widget-title {
        font-size: 1.1rem;
        margin-bottom: 1rem;
    }
    
    .category-list > li > a {
        padding: 0.65rem 0.85rem;
        font-size: 0.95rem;
    }
    
    .category-list .children {
        padding-left: 1rem;
    }
    
    .category-list .children a {
        font-size: 0.88rem;
    }
}
        
        /* 广告位 */
        .ad-widget {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        
        .ad-banner {
            width: 100%;
            border-radius: 12px;
            overflow: hidden;
            position: relative;
            transition: all 0.3s ease;
        }
        
        .ad-banner:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }
        
        .ad-image {
            width: 100%;
            height: auto;
            display: block;
        }
        
        .ad-label {
            position: absolute;
            top: 10px;
            right: 10px;
            background-color: rgba(0, 0, 0, 0.5);
            color: #FFFFFF;
            padding: 3px 8px;
            border-radius: 4px;
            font-size: 0.7rem;
        }
        
        @media (min-width: 545px) {
    header.ast-comment-meta {
        display: flex;
        width: 100%;
        margin: 0 10px;
        padding-bottom: 0;
        align-items: center;
        position: relative;
        border-radius: 9px;
    }
}
        
        /* 移动端优化 */
        @media (max-width: 768px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
            
            .main-title {
                font-size: 1.8rem;
            }
            
            .author-bar {
                flex-direction: column;
                align-items: flex-start;
            }
            
            .article-content, .comments-section {
                padding: 1.5rem;
            }
            
            .article-content h2 {
                font-size: 1.4rem;
            }
            
            .article-content h3 {
                font-size: 1.2rem;
            }
            
            .related-grid {
                grid-template-columns: 1fr;
            }
            
            .cta-title {
                font-size: 1.4rem;
            }
            
            .cta-btn {
                padding: 12px 20px;
                width: 100%;
                justify-content: center;
            }
        }
        
        /* 回到顶部按钮 */
        .back-to-top {
            position: fixed;
            bottom: 20px;
            right: 20px;
            width: 50px;
            height: 50px;
            background-color: #1E40AF;
            color: #FFFFFF;
            border-radius: 50%;
            display: none;
            align-items: center;
            justify-content: center;
            box-shadow: 0 5px 15px rgba(30, 64, 175, 0.3);
            cursor: pointer;
            transition: all 0.3s ease;
            z-index: 100;
        }
        
        .back-to-top:hover {
            transform: translateY(-5px);
            background-color: #1E3A8A;
        }
        
        /* 动画效果 */
        @keyframes pulse {
            0%, 100% {
                transform: scale(1);
                opacity: 0.7;
            }
            50% {
                transform: scale(1.2);
                opacity: 1;
            }
        }