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

        :root {
            --primary-color: #8B2500;
            --secondary-color: #2c2c2c;
            --text-color: #333;
            --light-bg: #f9f9f9;
            --white: #ffffff;
            --border-color: #e0e0e0;
        }

        body {
            font-family: 'Helvetica Neue', Arial, sans-serif;
            line-height: 1.6;
            color: var(--text-color);
            background-color: var(--white);
        }

        header {
            background-color: var(--white);
            border-bottom: 1px solid var(--border-color);
            padding: 1.5rem 2rem;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 4px rgba(0,0,0,0.05);
        }

        .header-inner {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary-color);
            text-decoration: none;
            letter-spacing: 0.5px;
        }

        nav {
            display: flex;
            gap: 2rem;
        }

        nav a {
            color: var(--secondary-color);
            text-decoration: none;
            font-size: 0.95rem;
            font-weight: 500;
            transition: color 0.3s ease;
            position: relative;
        }

        nav a:hover {
            color: var(--primary-color);
        }

        nav a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--primary-color);
            transition: width 0.3s ease;
        }

        nav a:hover::after {
            width: 100%;
        }

        .hero {
            background-color: var(--light-bg);
            padding: 4rem 2rem;
            text-align: center;
            border-bottom: 3px solid var(--primary-color);
        }

        h1 {
            font-size: 2.5rem;
            color: var(--secondary-color);
            margin-bottom: 1rem;
            font-weight: 700;
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
        }

        article {
            max-width: 900px;
            margin: 3rem auto;
            padding: 0 2rem;
        }

        article h2 {
            font-size: 1.8rem;
            color: var(--primary-color);
            margin: 2rem 0 1rem;
            font-weight: 600;
        }

        article h3 {
            font-size: 1.4rem;
            color: var(--secondary-color);
            margin: 1.5rem 0 0.8rem;
            font-weight: 600;
        }

        article h4 {
            font-size: 1.2rem;
            color: var(--secondary-color);
            margin: 1.2rem 0 0.6rem;
            font-weight: 600;
        }

        article p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
            line-height: 1.8;
            color: var(--text-color);
        }

        article strong {
            color: var(--secondary-color);
            font-weight: 600;
        }

        .transition-section {
            background-color: var(--light-bg);
            padding: 3rem 2rem;
            margin: 3rem 0;
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }

        .transition-section p {
            max-width: 900px;
            margin: 0 auto 1.2rem;
            font-size: 1.05rem;
            line-height: 1.8;
        }

        {% if links %}
        .links-section {
            max-width: 1200px;
            margin: 3rem auto;
            padding: 3rem 2rem;
            background-color: var(--white);
        }

        .links-section h3 {
            font-size: 1.5rem;
            color: var(--primary-color);
            margin-bottom: 1.5rem;
            font-weight: 600;
            border-bottom: 2px solid var(--primary-color);
            padding-bottom: 0.5rem;
        }

        .links-section ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 0.8rem 2rem;
            margin-bottom: 2.5rem;
        }

        .links-section li {
            padding: 0;
        }

        .links-section a {
            color: var(--secondary-color);
            text-decoration: none;
            font-size: 1rem;
            display: inline-block;
            transition: all 0.3s ease;
            padding: 0.3rem 0;
            position: relative;
        }

        .links-section a::before {
            content: '›';
            margin-right: 0.5rem;
            color: var(--primary-color);
            font-weight: bold;
        }

        .links-section a:hover {
            color: var(--primary-color);
            padding-left: 0.5rem;
        }
        {% endif %}

        footer {
            background-color: var(--secondary-color);
            color: var(--white);
            padding: 2rem;
            text-align: center;
            margin-top: 4rem;
        }

        footer p {
            font-size: 0.9rem;
            opacity: 0.9;
        }

        @media (max-width: 768px) {
            header {
                padding: 1rem;
            }

            .header-inner {
                flex-direction: column;
                gap: 1rem;
            }

            nav {
                flex-direction: column;
                gap: 0.5rem;
                text-align: center;
            }

            nav a::after {
                display: none;
            }

            h1 {
                font-size: 1.8rem;
            }

            .hero {
                padding: 2rem 1rem;
            }

            article {
                padding: 0 1rem;
            }

            article h2 {
                font-size: 1.5rem;
            }

            article h3 {
                font-size: 1.2rem;
            }

            .transition-section {
                padding: 2rem 1rem;
            }

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

            .links-section ul {
                grid-template-columns: 1fr;
                gap: 0.6rem;
            }
            {% endif %}
        }

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

            article h2 {
                font-size: 1.3rem;
            }

            article p,
            .transition-section p {
                font-size: 1rem;
            }
        }