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

        body {
            font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f5f5f5;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            background-color: #fff;
            box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
        }

        header {
            background: linear-gradient(135deg, #c781a3 0%, #8fac05 100%);
            padding: 2rem 1.5rem;
            color: #fff;
        }

        header h1 {
            font-size: 2.5rem;
            font-weight: bold;
            margin-bottom: 0.5rem;
        }

        nav {
            background-color: #fff;
            border-bottom: 3px solid #c781a3;
            padding: 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
        }

        nav ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
        }

        nav ul li {
            margin: 0;
        }

        nav ul li a {
            display: block;
            padding: 1rem 1.5rem;
            color: #666;
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
            border-bottom: 3px solid transparent;
        }

        nav ul li a:hover,
        nav ul li a.active {
            color: #c781a3;
            border-bottom-color: #8fac05;
            background-color: #f9f9f9;
        }

        main {
            padding: 2rem 1.5rem;
        }

        article {
            max-width: 900px;
            margin: 0 auto 3rem;
        }

        article h2 {
            color: #c781a3;
            font-size: 2rem;
            margin: 2rem 0 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #8fac05;
        }

        article h3 {
            color: #8fac05;
            font-size: 1.5rem;
            margin: 1.5rem 0 1rem;
        }

        article h4 {
            color: #666;
            font-size: 1.2rem;
            margin: 1.2rem 0 0.8rem;
        }

        article p {
            margin-bottom: 1rem;
            font-size: 1.05rem;
            text-align: justify;
        }

        .transition-section {
            max-width: 900px;
            margin: 0 auto 2rem;
            padding: 1.5rem;
            background-color: #f9f9f9;
            border-left: 4px solid #c781a3;
        }

        .transition-section p {
            font-size: 1.05rem;
            margin-bottom: 1rem;
        }

        .transition-section p:last-child {
            margin-bottom: 0;
        }

        {% if links %}
        .links-section {
            max-width: 900px;
            margin: 0 auto;
            padding: 2rem 1.5rem;
            background: linear-gradient(to bottom, #fff 0%, #f5f5f5 100%);
            border-radius: 8px;
            margin-bottom: 2rem;
        }

        .links-section h3 {
            color: #c781a3;
            font-size: 1.5rem;
            margin: 1.5rem 0 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #8fac05;
        }

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

        .links-section ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 0.5rem 1.5rem;
            margin-bottom: 1.5rem;
        }

        .links-section ul li {
            padding: 0.3rem 0;
        }

        .links-section ul li a {
            color: #666;
            text-decoration: none;
            transition: color 0.3s ease;
            display: inline-block;
            position: relative;
            padding-left: 1.2rem;
        }

        .links-section ul li a:before {
            content: "→";
            position: absolute;
            left: 0;
            color: #8fac05;
            font-weight: bold;
        }

        .links-section ul li a:hover {
            color: #c781a3;
        }
        {% endif %}

        footer {
            background-color: #333;
            color: #fff;
            padding: 2rem 1.5rem;
            margin-top: 3rem;
        }

        footer .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }

        footer h4 {
            color: #c781a3;
            margin-bottom: 1rem;
            font-size: 1.1rem;
        }

        footer p {
            margin-bottom: 0.5rem;
            color: #ccc;
        }

        footer a {
            color: #8fac05;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        footer a:hover {
            color: #c781a3;
        }

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

            nav ul {
                flex-direction: column;
            }

            nav ul li a {
                padding: 0.8rem 1rem;
                border-bottom: 1px solid #eee;
            }

            article h2 {
                font-size: 1.6rem;
            }

            article h3 {
                font-size: 1.3rem;
            }

            {% if links %}
            .links-section ul {
                grid-template-columns: 1fr;
                gap: 0.3rem;
            }
            {% endif %}

            footer .footer-content {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 480px) {
            header {
                padding: 1.5rem 1rem;
            }

            header h1 {
                font-size: 1.5rem;
            }

            main {
                padding: 1.5rem 1rem;
            }

            article p {
                text-align: left;
            }
        }