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

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            line-height: 1.6;
            color: #2c3e50;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
            position: relative;
            overflow-x: hidden;
        }

        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: 
                radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.08) 0%, transparent 50%);
            pointer-events: none;
            z-index: 0;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            position: relative;
            z-index: 1;
        }

        header {
            background: rgba(255, 255, 255, 0.95);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(10px);
        }

        .header-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 25px 20px;
            text-align: center;
        }

        h1 {
            font-size: 2.5rem;
            font-weight: 700;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin: 0;
            letter-spacing: -0.5px;
        }

        main {
            padding: 60px 0;
        }

        article {
            background: white;
            border-radius: 20px;
            padding: 50px;
            margin-bottom: 50px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
            position: relative;
        }

        article::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 5px;
            background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
            border-radius: 20px 20px 0 0;
        }

        article h2 {
            color: #2c3e50;
            font-size: 2rem;
            margin-top: 40px;
            margin-bottom: 20px;
            font-weight: 600;
            position: relative;
            padding-bottom: 10px;
        }

        article h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 60px;
            height: 3px;
            background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
            border-radius: 2px;
        }

        article h3 {
            color: #34495e;
            font-size: 1.5rem;
            margin-top: 30px;
            margin-bottom: 15px;
            font-weight: 600;
        }

        article h4 {
            color: #34495e;
            font-size: 1.25rem;
            margin-top: 25px;
            margin-bottom: 12px;
            font-weight: 600;
        }

        article h5 {
            color: #34495e;
            font-size: 1.1rem;
            margin-top: 20px;
            margin-bottom: 10px;
            font-weight: 600;
        }

        article h6 {
            color: #34495e;
            font-size: 1rem;
            margin-top: 15px;
            margin-bottom: 8px;
            font-weight: 600;
        }

        article p {
            margin-bottom: 20px;
            color: #555;
            font-size: 1.05rem;
            line-height: 1.8;
        }

        .transition-section {
            background: rgba(255, 255, 255, 0.95);
            border-radius: 20px;
            padding: 40px 50px;
            margin-bottom: 50px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
        }

        .transition-section p {
            color: #555;
            font-size: 1.05rem;
            line-height: 1.8;
            margin-bottom: 20px;
        }

        {% if links %}
        .links-section {
            background: white;
            border-radius: 20px;
            padding: 50px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
            position: relative;
            margin-bottom: 50px;
        }

        .links-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 5px;
            background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
            border-radius: 20px 20px 0 0;
        }

        .links-section h2 {
            color: #2c3e50;
            font-size: 2rem;
            margin-bottom: 15px;
            font-weight: 600;
        }

        .links-section h3 {
            color: #34495e;
            font-size: 1.5rem;
            margin-top: 35px;
            margin-bottom: 20px;
            font-weight: 600;
            padding-left: 15px;
            border-left: 4px solid #667eea;
        }

        .links-section ul {
            list-style: none;
            column-count: 2;
            column-gap: 40px;
            margin-bottom: 30px;
        }

        .links-section li {
            break-inside: avoid;
            margin-bottom: 12px;
            padding-left: 25px;
            position: relative;
        }

        .links-section li::before {
            content: '→';
            position: absolute;
            left: 0;
            color: #667eea;
            font-weight: bold;
        }

        .links-section a {
            color: #555;
            text-decoration: none;
            transition: all 0.3s ease;
            display: inline-block;
            position: relative;
        }

        .links-section a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
            transition: width 0.3s ease;
        }

        .links-section a:hover {
            color: #667eea;
        }

        .links-section a:hover::after {
            width: 100%;
        }
        {% endif %}

        footer {
            background: rgba(255, 255, 255, 0.95);
            padding: 30px 0;
            text-align: center;
            margin-top: 60px;
            box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
        }

        footer p {
            color: #7f8c8d;
            font-size: 0.95rem;
        }

        @media (max-width: 768px) {
            h1 {
                font-size: 2rem;
            }

            article {
                padding: 30px 25px;
            }

            article h2 {
                font-size: 1.6rem;
            }

            article h3 {
                font-size: 1.3rem;
            }

            .transition-section {
                padding: 30px 25px;
            }

            {% if links %}
            .links-section {
                padding: 30px 25px;
            }

            .links-section h2 {
                font-size: 1.6rem;
            }

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

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

        @media (max-width: 480px) {
            h1 {
                font-size: 1.6rem;
            }

            .header-content {
                padding: 20px;
            }

            article {
                padding: 25px 20px;
            }

            article h2 {
                font-size: 1.4rem;
            }

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

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