        #pc-blocker {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.9);
            color: white;
            z-index: 9999;
            text-align: center;
            padding: 20% 20px;
        }
        /* 重置默认样式 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
            background: #f5f5f5;
            line-height: 1.6;
        }

        /* 头部样式 */
        header {
            background: #fff;
            padding: 15px 20px 15px; 
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .logo {
            width: 200px;
            height: auto;
            object-fit: contain;
        }

        nav {
            display: flex;
            gap: 20px;
        }

        nav a {
            color: #333;
            text-decoration: none;
            font-size: 14px;
        }

        /* 主体内容 */
        main {
            margin-top: 80px;  
            padding: 20px 20px 10px; 
        }

        .article-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .article-list a {
            color: #999;
            text-decoration: none;
            font-size: 14px;
        }

        .article-item {
            background: #fff;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }

        .thumbnail {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }

        .article-title {
            font-size: 16px;
            color: #333;
            margin-bottom: 8px;
            text-align: center;
        }

        .article-date {
            font-size: 12px;
            color: #999;
        }

          /* 文章信息 */
        .article-info {
            text-align: center;
            color: #666;
            margin-bottom: 20px;
            font-size: 14px;
        }

        /* 分割线 */
        hr {
            border: 0;
            height: 1px;
            background: #ddd;
            margin: 25px 0;
        }

        /* 正文内容 */
        .content {
            color: #444;
            font-size: 16px;
        }
        .content p {
            margin-bottom: 1.2em;
            text-align: justify;
        }
        .content img {
            max-width: 100%;
            height: auto;
        }
        .page_pn {
            color: #000; /* 纯黑色 */
            text-decoration: none !important; /* 强制移除下划线 */
        }
        .page_pn a {
            color: inherit; /* 继承父级颜色 */
            text-decoration: none !important;
        }
        video {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
/* 单独设置链接（可选） */
.page_pn a {
    color: inherit; /* 继承父级颜色 */
    text-decoration: none !important;
}
        }

        /* 底部样式 */
        footer {
            background: #333;
            color: #fff;
            padding: 30px 20px;
            margin-top: 40px;
        }

        .footer-links {
            display: flex;
            gap: 15px;
            justify-content: center;
            margin-bottom: 20px;
        }

        .footer-links a {
            color: #999;
            text-decoration: none;
            font-size: 14px;
        }

        .copyright {
            text-align: center;
            font-size: 12px;
            color: #666;
        }