*, *:before, *:after {
            -moz-box-sizing: border-box;
            -webkit-box-sizing: border-box;
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html, body {
            height: 100%;
        }

        body {
            font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
            font-size: 20px;
            line-height: 1.8;
            text-rendering: optimizeLegibility;
            -webkit-font-smoothing: antialiased;
            color: #000;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            background-attachment: fixed;
        }

        .container {
            width: 100%;
            max-width: 1040px;
            margin: 0 auto;
            padding: 0 20px;
        }

        header {
            background-color: #fff;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            padding: 20px 0;
            position: sticky;
            top: 0;
            z-index: 100;
        }

        .header-content {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .logo {
            font-size: 24px;
            font-weight: 700;
            color: #12377D;
            text-decoration: none;
        }

        nav ul {
            list-style: none;
            display: flex;
            gap: 30px;
        }

        nav a {
            text-decoration: none;
            color: #12377D;
            font-weight: 600;
            font-size: 17px;
            transition: color 0.3s;
        }

        nav a:hover {
            color: #6EBC17;
        }

        h1 {
            font-size: 3em;
            font-weight: 700;
            color: #fff;
            text-align: center;
            margin: 60px 0 40px;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
        }

        main {
            background-color: #fff;
            border-radius: 10px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
            margin: 0 auto 60px;
            max-width: 1040px;
            padding: 60px 40px;
        }

        article h2 {
            color: #12377D;
            font-size: 1.8em;
            font-weight: 600;
            margin-top: 40px;
            margin-bottom: 20px;
        }

        article h3 {
            color: #12377D;
            font-size: 1.4em;
            font-weight: 600;
            margin-top: 30px;
            margin-bottom: 15px;
        }

        article h4 {
            color: #12377D;
            font-size: 1.2em;
            font-weight: 600;
            margin-top: 25px;
            margin-bottom: 12px;
        }

        article p {
            margin-bottom: 1em;
            color: #333;
        }

        article ul, article ol {
            margin: 1em 0 1em 25px;
        }

        article li {
            line-height: 1.8;
            margin-bottom: 0.5em;
        }

        article a {
            color: #12377D;
            text-decoration: underline;
        }

        article a:hover {
            color: #6EBC17;
        }

        article strong, article b {
            font-weight: 600;
        }

        .transition-section {
            background-color: #f4f4f4;
            padding: 40px;
            margin: 40px 0;
            border-radius: 8px;
            border-left: 5px solid #6EBC17;
        }

        .transition-section p {
            font-size: 1.1em;
            color: #333;
            margin-bottom: 1em;
        }

        {% if links %}
        .links-section {
            background: linear-gradient(to bottom, #f9f9f9 0%, #fff 100%);
            padding: 50px 40px;
            margin-top: 40px;
            border-top: 3px solid #12377D;
            border-radius: 8px;
        }

        .links-section h3 {
            color: #12377D;
            font-size: 1.6em;
            font-weight: 600;
            margin-bottom: 20px;
        }

        .links-section ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px 30px;
        }

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

        .links-section a {
            color: #12377D;
            text-decoration: none;
            font-weight: 500;
            display: block;
            padding: 10px 15px;
            background-color: #fff;
            border-radius: 5px;
            border: 1px solid #e0e0e0;
            transition: all 0.3s;
        }

        .links-section a:hover {
            background-color: #12377D;
            color: #fff;
            border-color: #12377D;
            transform: translateX(5px);
        }
        {% endif %}

        footer {
            background-color: rgba(255, 255, 255, 0.95);
            color: rgba(0, 0, 0, 0.6);
            text-align: center;
            padding: 40px 20px;
            margin-top: 60px;
            font-size: 0.8em;
            border-top: 1px solid rgba(0, 0, 0, 0.1);
        }

        footer a {
            color: rgba(0, 0, 0, 0.6);
            text-decoration: none;
            margin: 0 10px;
        }

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

        @media all and (max-width: 920px) {
            body {
                font-size: 18px;
            }

            h1 {
                font-size: 2.5em;
                margin: 40px 0 30px;
            }

            main {
                padding: 40px 30px;
            }

            article h2 {
                font-size: 1.6em;
            }

            .links-section {
                padding: 40px 30px;
            }

            nav ul {
                gap: 20px;
            }
        }

        @media all and (max-width: 768px) {
            body {
                font-size: 16px;
            }

            h1 {
                font-size: 2em;
            }

            .header-content {
                flex-direction: column;
                gap: 15px;
            }

            nav ul {
                flex-wrap: wrap;
                justify-content: center;
                gap: 15px;
            }

            main {
                padding: 30px 20px;
                margin-bottom: 40px;
            }

            article h2 {
                font-size: 1.4em;
            }

            .transition-section {
                padding: 30px 20px;
            }

            {% if links %}
            .links-section {
                padding: 30px 20px;
            }

            .links-section ul {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            {% endif %}
        }

        @media all and (max-width: 500px) {
            body {
                font-size: 14px;
            }

            h1 {
                font-size: 1.8em;
                margin: 30px 0 20px;
            }

            .logo {
                font-size: 20px;
            }

            nav a {
                font-size: 15px;
            }

            main {
                padding: 20px 15px;
            }

            article h2 {
                font-size: 1.3em;
            }

            article h3 {
                font-size: 1.2em;
            }

            .links-section h3 {
                font-size: 1.3em;
            }
        }