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

        body {
            font-family: Arial, Tahoma, sans-serif;
            font-size: 16px;
            line-height: 1.6;
            color: #444;
            background: #0c6a9b url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+M9QDwADhgGAWjR9awAAAABJRU5ErkJggg==);
        }

        a {
            color: #0c6a9b;
            text-decoration: none;
            transition: color 0.2s ease;
        }

        a:hover {
            color: #ffd812;
        }

        #pre-header {
            background-color: #333;
            color: #ccc;
            padding: 10px 0;
            font-size: 14px;
            text-align: center;
        }

        #pre-header a {
            color: #ccc;
            margin: 0 15px;
        }

        #pre-header a:hover {
            color: #ffd812;
        }

        header {
            background: #0080c5;
            border-top: solid 1px #3d4b5a;
            padding: 25px 0 0;
        }

        .header-wrapper {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        #logo {
            text-align: center;
            padding: 20px 0;
        }

        #logo h1 {
            color: #fff;
            font-size: 2.5em;
            font-weight: 300;
            letter-spacing: 2px;
        }

        nav {
            background: #08699c;
            border-bottom: 3px solid #ffd812;
        }

        nav ul {
            list-style: none;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
        }

        nav li {
            position: relative;
        }

        nav a {
            display: block;
            padding: 12px 20px;
            color: #fff;
            font-size: 18px;
            font-weight: 300;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        nav a:hover {
            color: #ffd812;
        }

        #main {
            max-width: 1200px;
            margin: 30px auto;
            padding: 0 20px;
        }

        #content {
            background: #fff;
            padding: 40px;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }

        h1 {
            color: #0080c5;
            font-size: 2.5em;
            margin-bottom: 30px;
            line-height: 1.2;
            border-bottom: 3px solid #ffd812;
            padding-bottom: 15px;
        }

        article h2 {
            color: #0080c5;
            font-size: 1.8em;
            margin: 30px 0 15px;
        }

        article h3 {
            color: #08699c;
            font-size: 1.4em;
            margin: 25px 0 12px;
        }

        article h4 {
            color: #444;
            font-size: 1.2em;
            margin: 20px 0 10px;
        }

        article p {
            margin-bottom: 20px;
            font-size: 1.1em;
            line-height: 1.7;
        }

        article ul,
        article ol {
            margin: 20px 0 20px 30px;
        }

        article li {
            margin-bottom: 10px;
            line-height: 1.6;
        }

        .transition-section {
            background: #f9f9f9;
            padding: 30px 40px;
            margin: 40px 0;
            border-left: 4px solid #0080c5;
            border-radius: 4px;
        }

        .transition-section p {
            font-size: 1.1em;
            line-height: 1.7;
            margin-bottom: 15px;
        }

        {% if links %}
        .links-section {
            background: #fff;
            padding: 40px;
            margin-top: 40px;
            border-radius: 8px;
            border: 2px solid #0080c5;
        }

        .links-section h3 {
            color: #0080c5;
            font-size: 1.6em;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #ffd812;
        }

        .links-section ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 15px 30px;
            margin-bottom: 40px;
        }

        .links-section ul:last-child {
            margin-bottom: 0;
        }

        .links-section li {
            padding: 8px 0;
            border-bottom: 1px solid #eee;
        }

        .links-section li:last-child {
            border-bottom: none;
        }

        .links-section a {
            color: #0c6a9b;
            font-size: 1.05em;
            display: inline-block;
            padding-left: 15px;
            position: relative;
        }

        .links-section a:before {
            content: "→";
            position: absolute;
            left: 0;
            color: #ffd812;
            font-weight: bold;
        }

        .links-section a:hover {
            color: #08699c;
            padding-left: 20px;
        }
        {% endif %}

        footer {
            background: #333;
            color: #ccc;
            padding: 30px 0;
            margin-top: 50px;
            text-align: center;
        }

        footer nav {
            background: transparent;
            border: none;
        }

        footer nav ul {
            padding: 0;
        }

        footer a {
            color: #ccc;
            padding: 8px 15px;
            font-size: 14px;
        }

        footer a:hover {
            color: #ffd812;
        }

        @media (max-width: 768px) {
            #content {
                padding: 25px 20px;
            }

            h1 {
                font-size: 2em;
            }

            article h2 {
                font-size: 1.5em;
            }

            article h3 {
                font-size: 1.2em;
            }

            nav ul {
                flex-direction: column;
                align-items: center;
            }

            nav li {
                width: 100%;
                text-align: center;
            }

            .links-section {
                padding: 25px 20px;
            }

            .links-section ul {
                grid-template-columns: 1fr;
            }

            .transition-section {
                padding: 20px;
            }

            #logo h1 {
                font-size: 1.8em;
            }
        }

        @media (max-width: 480px) {
            body {
                font-size: 14px;
            }

            h1 {
                font-size: 1.6em;
            }

            #logo h1 {
                font-size: 1.4em;
            }

            nav a {
                font-size: 16px;
            }
        }