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

        body {
            font-family: Arial, Verdana, Helvetica, sans-serif;
            font-size: 16px;
            line-height: 1.6;
            color: #6e6e6e;
            background: #FCFDFF;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: #fff;
        }

        header {
            background: linear-gradient(to bottom, #f0f8ff 0%, #e5f0f7 100%);
            padding: 20px 40px;
            border-bottom: 3px solid #0169B0;
        }

        nav {
            background: #0169B0;
            padding: 0;
        }

        nav ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            align-items: center;
        }

        nav ul li {
            margin: 0;
        }

        nav ul li a {
            display: block;
            padding: 15px 25px;
            color: #fff;
            text-decoration: none;
            text-transform: uppercase;
            font-size: 14px;
            font-weight: bold;
            transition: background 0.3s;
        }

        nav ul li a:hover {
            background: #015190;
        }

        main {
            padding: 40px;
            max-width: 1100px;
            margin: 0 auto;
        }

        h1 {
            font-size: 2.2em;
            color: #0169B0;
            margin-bottom: 30px;
            font-weight: bold;
            line-height: 1.2;
        }

        article {
            margin-bottom: 40px;
        }

        article h2 {
            font-size: 1.8em;
            color: #0169B0;
            margin-top: 30px;
            margin-bottom: 15px;
            font-weight: bold;
        }

        article h3 {
            font-size: 1.4em;
            color: #0169B0;
            margin-top: 25px;
            margin-bottom: 12px;
            font-weight: bold;
        }

        article h4 {
            font-size: 1.2em;
            color: #0169B0;
            margin-top: 20px;
            margin-bottom: 10px;
            font-weight: bold;
        }

        article p {
            margin-bottom: 15px;
            color: #6e6e6e;
        }

        article ul, article ol {
            margin-left: 40px;
            margin-bottom: 15px;
        }

        article ul li {
            list-style-type: disc;
            margin-bottom: 8px;
        }

        article ol li {
            list-style-type: decimal;
            margin-bottom: 8px;
        }

        article a {
            color: #0169B0;
            text-decoration: underline;
        }

        article a:hover {
            color: #015190;
        }

        .transition-section {
            background: #e5f0f7;
            padding: 30px;
            margin: 40px 0;
            border-radius: 8px;
            border-left: 5px solid #0169B0;
        }

        .transition-section p {
            color: #6e6e6e;
            margin-bottom: 15px;
        }

        {% if links %}
        .links-section {
            background: #f8fbfd;
            padding: 40px;
            margin-top: 40px;
            border-top: 2px solid #DBDBDB;
        }

        .links-section h3 {
            font-size: 1.3em;
            color: #0169B0;
            margin-bottom: 15px;
            margin-top: 25px;
            font-weight: bold;
            text-transform: uppercase;
        }

        .links-section h3:first-child {
            margin-top: 0;
        }

        .links-section ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px 30px;
            margin-bottom: 30px;
        }

        .links-section ul li {
            margin: 0;
        }

        .links-section ul li a {
            color: #0169B0;
            text-decoration: none;
            display: block;
            padding: 8px 0;
            transition: color 0.3s;
        }

        .links-section ul li a:before {
            content: "→ ";
            margin-right: 5px;
        }

        .links-section ul li a:hover {
            color: #015190;
            text-decoration: underline;
        }
        {% endif %}

        footer {
            background: #e5f0f7;
            padding: 30px 40px;
            margin-top: 50px;
            border-top: 3px solid #0169B0;
            color: #888888;
            font-size: 14px;
            text-align: center;
        }

        @media (max-width: 768px) {
            main {
                padding: 20px;
            }

            h1 {
                font-size: 1.8em;
            }

            nav ul {
                flex-direction: column;
            }

            nav ul li {
                width: 100%;
            }

            nav ul li a {
                padding: 12px 20px;
                text-align: center;
            }

            {% if links %}
            .links-section {
                padding: 20px;
            }

            .links-section ul {
                grid-template-columns: 1fr;
                gap: 8px;
            }
            {% endif %}

            article ul, article ol {
                margin-left: 25px;
            }

            .transition-section {
                padding: 20px;
            }
        }

        @media (max-width: 480px) {
            header {
                padding: 15px 20px;
            }

            main {
                padding: 15px;
            }

            h1 {
                font-size: 1.5em;
            }

            article h2 {
                font-size: 1.4em;
            }

            article h3 {
                font-size: 1.2em;
            }

            nav ul li a {
                font-size: 13px;
                padding: 10px 15px;
            }
        }