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

        body {
            font-family: 'Segoe UI', Arial, sans-serif;
            line-height: 1.7;
            color: #333;
            max-width: 800px;
            margin: 0 auto;
            padding: 20px;
            background: #fff;
        }

        header {
            background: #f8f9fa;
            padding: 20px;
            margin-bottom: 30px;
            border-radius: 8px;
            border-bottom: 3px solid #0066cc;
        }

        nav a {
            margin-right: 20px;
            color: #0066cc;
            text-decoration: none;
            font-weight: 500;
        }

        nav a:hover {
            text-decoration: underline;
        }

        h1 {
            font-size: 2em;
            margin-bottom: 25px;
            color: #1a1a1a;
            line-height: 1.3;
        }

        h2 {
            font-size: 1.5em;
            margin: 30px 0 15px;
            color: #2a2a2a;
        }

        h3 {
            font-size: 1.2em;
            margin: 25px 0 10px;
            color: #3a3a3a;
        }

        .content {
            margin-bottom: 40px;
            font-size: 1.05em;
        }

        .content p {
            margin-bottom: 15px;
        }

        .content ul, .content ol {
            margin: 15px 0 15px 25px;
        }

        .content li {
            margin-bottom: 8px;
        }

        .content img {
            max-width: 100%;
            height: auto;
            margin: 20px 0;
            border-radius: 5px;
        }

        .content a {
            color: #0066cc;
            text-decoration: underline;
        }

        /* Блок "Дополнительно по теме" */
        .related-topics {
            background: #f0f7ff;
            padding: 25px;
            border-radius: 8px;
            margin: 40px 0;
            border-left: 4px solid #0066cc;
        }

        .related-topics h2 {
            margin-top: 0;
            color: #0066cc;
            font-size: 1.3em;
        }

        .related-topics ul {
            list-style: none;
            margin: 15px 0 0;
        }

        .related-topics li {
            margin-bottom: 12px;
            padding-left: 20px;
            position: relative;
        }

        .related-topics li:before {
            content: "→";
            position: absolute;
            left: 0;
            color: #0066cc;
        }

        .related-topics a {
            color: #1a1a1a;
            text-decoration: none;
            font-weight: 500;
            transition: color 0.2s;
        }

        .related-topics a:hover {
            color: #0066cc;
        }

        /* Навигация */
        .pagination {
            margin: 40px 0;
            text-align: center;
        }

        .pagination a {
            display: inline-block;
            margin: 0 5px;
            padding: 10px 18px;
            background: #0066cc;
            color: white;
            text-decoration: none;
            border-radius: 5px;
            transition: background 0.2s;
        }

        .pagination a:hover {
            background: #0052a3;
        }

        footer {
            margin-top: 50px;
            padding: 25px;
            background: #f8f9fa;
            text-align: center;
            border-radius: 8px;
            color: #666;
        }

        /* Адаптивность */
        @media (max-width: 600px) {
            body {
                padding: 10px;
            }

            h1 {
                font-size: 1.5em;
            }

            nav a {
                display: block;
                margin: 10px 0;
            }
        }
        .tag-cloud {
            margin: 30px 0;
            line-height: 2.5;
        }
        .tag-link {
            display: inline-block;
            margin: 5px;
            padding: 8px 15px;
            background: #f0f7ff;
            color: #0066cc;
            text-decoration: none;
            border-radius: 20px;
            border: 1px solid #0066cc;
            transition: all 0.2s;
        }
        .tag-link:hover {
            background: #0066cc;
            color: white;
        }