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

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #e0e0e0;
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            min-height: 100vh;
        }

        header {
            background: linear-gradient(90deg, #0f3460 0%, #16213e 100%);
            padding: 2rem 0;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
            border-bottom: 3px solid #e94560;
        }

        h1 {
            text-align: center;
            color: #ffffff;
            font-size: 2.5rem;
            font-weight: 700;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
            padding: 0 1rem;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 2rem 1.5rem;
        }

        article {
            background: rgba(22, 33, 62, 0.8);
            padding: 2.5rem;
            margin-bottom: 2rem;
            border-radius: 12px;
            box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
            border-left: 5px solid #e94560;
        }

        article h2, article h3, article h4 {
            color: #00d9ff;
            margin-top: 2rem;
            margin-bottom: 1rem;
            font-weight: 600;
        }

        article h2 {
            font-size: 1.8rem;
            border-bottom: 2px solid #e94560;
            padding-bottom: 0.5rem;
        }

        article h3 {
            font-size: 1.5rem;
        }

        article h4 {
            font-size: 1.2rem;
            color: #cccccc;
        }

        article p {
            margin-bottom: 1.2rem;
            text-align: justify;
            color: #d0d0d0;
        }

        article table {
            width: 100%;
            margin: 1.5rem 0;
            border-collapse: collapse;
            background: rgba(15, 52, 96, 0.6);
            overflow-x: auto;
            display: block;
        }

        article table tbody {
            display: table;
            width: 100%;
        }

        article th, article td {
            padding: 0.8rem;
            border: 1px solid #0f3460;
            text-align: center;
        }

        article th {
            background: #0f3460;
            color: #00d9ff;
            font-weight: 600;
        }

        article td {
            background: rgba(22, 33, 62, 0.8);
        }

        article b, article strong {
            color: #ffffff;
        }

        article a {
            color: #00d9ff;
            text-decoration: none;
            border-bottom: 1px dotted #00d9ff;
            transition: color 0.3s ease;
        }

        article a:hover {
            color: #e94560;
            border-bottom-color: #e94560;
        }

        .transition-section {
            background: rgba(15, 52, 96, 0.6);
            padding: 2rem;
            margin-bottom: 2rem;
            border-radius: 12px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
        }

        .transition-section p {
            color: #d0d0d0;
            line-height: 1.8;
            margin-bottom: 1rem;
        }

        {% if links %}
        .links-section {
            background: rgba(22, 33, 62, 0.8);
            padding: 2.5rem;
            border-radius: 12px;
            box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
            border-left: 5px solid #00d9ff;
        }

        .links-section h3 {
            color: #00d9ff;
            margin-top: 2rem;
            margin-bottom: 1rem;
            font-size: 1.5rem;
            font-weight: 600;
        }

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

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

        .links-section li {
            break-inside: avoid;
            margin-bottom: 0.8rem;
            padding-left: 1.5rem;
            position: relative;
        }

        .links-section li:before {
            content: "▸";
            position: absolute;
            left: 0;
            color: #e94560;
        }

        .links-section a {
            color: #00d9ff;
            text-decoration: none;
            transition: color 0.3s ease, padding-left 0.3s ease;
            display: inline-block;
        }

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

        footer {
            background: #0f3460;
            padding: 1.5rem;
            text-align: center;
            color: #cccccc;
            margin-top: 3rem;
            border-top: 3px solid #e94560;
        }

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

            article {
                padding: 1.5rem;
            }

            article h2 {
                font-size: 1.5rem;
            }

            article h3 {
                font-size: 1.3rem;
            }

            .links-section ul {
                columns: 1;
            }

            article table {
                font-size: 0.85rem;
            }

            article th, article td {
                padding: 0.5rem;
            }
        }

        @media (max-width: 480px) {
            .container {
                padding: 1rem;
            }

            article {
                padding: 1rem;
            }

            article table {
                font-size: 0.75rem;
            }
        }