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

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background: #f8f8f8;
        }

        header {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            color: #fff;
            padding: 2rem 1rem;
            text-align: center;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }

        nav {
            background: #0f3460;
            padding: 1rem;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }

        nav ul {
            list-style: none;
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 2rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        nav a {
            color: #fff;
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s ease;
            text-transform: uppercase;
            font-size: 0.9rem;
            letter-spacing: 0.5px;
        }

        nav a:hover {
            color: #e94560;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1rem;
        }

        h1 {
            font-size: 2.5rem;
            margin-bottom: 1.5rem;
            color: #fff;
            font-weight: 700;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }

        h2 {
            font-size: 2rem;
            margin: 2rem 0 1rem;
            color: #1a1a2e;
            border-bottom: 3px solid #e94560;
            padding-bottom: 0.5rem;
        }

        h3 {
            font-size: 1.5rem;
            margin: 1.5rem 0 1rem;
            color: #0f3460;
        }

        article {
            background: #fff;
            padding: 3rem 2rem;
            margin: 2rem auto;
            border-radius: 8px;
            box-shadow: 0 2px 15px rgba(0,0,0,0.1);
        }

        article p {
            margin-bottom: 1.2rem;
            text-align: justify;
            line-height: 1.8;
        }

        .transition-section {
            background: #fff;
            padding: 2rem;
            margin: 2rem auto;
            border-radius: 8px;
            box-shadow: 0 2px 15px rgba(0,0,0,0.1);
        }

        .transition-section p {
            margin-bottom: 1rem;
            line-height: 1.8;
        }

        {% if links %}
        .links-section {
            background: linear-gradient(to bottom, #fff 0%, #f0f0f0 100%);
            padding: 3rem 2rem;
            margin: 2rem auto;
            border-radius: 8px;
            box-shadow: 0 2px 15px rgba(0,0,0,0.1);
            border-top: 4px solid #e94560;
        }

        .links-section h3 {
            color: #1a1a2e;
            margin-top: 2rem;
            margin-bottom: 1rem;
        }

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

        .links-section ul {
            column-count: 2;
            column-gap: 2rem;
            list-style: none;
            margin-bottom: 2rem;
        }

        .links-section li {
            margin-bottom: 0.8rem;
            break-inside: avoid;
        }

        .links-section a {
            color: #0f3460;
            text-decoration: none;
            transition: all 0.3s ease;
            display: inline-block;
            padding: 0.3rem 0;
            position: relative;
        }

        .links-section a:before {
            content: "→ ";
            color: #e94560;
            font-weight: bold;
            margin-right: 0.5rem;
        }

        .links-section a:hover {
            color: #e94560;
            padding-left: 0.5rem;
        }
        {% endif %}

        footer {
            background: #1a1a2e;
            color: #fff;
            text-align: center;
            padding: 2rem 1rem;
            margin-top: 3rem;
        }

        @media (max-width: 768px) {
            h1 {
                font-size: 1.8rem;
            }

            h2 {
                font-size: 1.5rem;
            }

            h3 {
                font-size: 1.2rem;
            }

            article {
                padding: 2rem 1.5rem;
            }

            nav ul {
                gap: 1rem;
                flex-direction: column;
                align-items: center;
            }

            {% if links %}
            .links-section ul {
                column-count: 1;
            }
            {% endif %}
        }

        @media (max-width: 480px) {
            h1 {
                font-size: 1.5rem;
            }

            article {
                padding: 1.5rem 1rem;
            }

            .transition-section {
                padding: 1.5rem 1rem;
            }

            {% if links %}
            .links-section {
                padding: 2rem 1rem;
            }
            {% endif %}
        }