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

        body {
            font-family: 'Times New Roman', Times, Garamond, serif;
            background: #f5f0e8;
            color: #000000;
            line-height: 1.6;
            padding: 0;
            margin: 0;
        }

        header {
            background: linear-gradient(135deg, #8b4513 0%, #a0522d 100%);
            color: #ffffff;
            padding: 2rem 1rem;
            text-align: center;
            box-shadow: 0 2px 8px rgba(0,0,0,0.2);
        }

        h1 {
            font-size: 2.5rem;
            font-weight: normal;
            letter-spacing: 1px;
            margin: 0;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }

        nav {
            background: #6b3410;
            padding: 0;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }

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

        nav ul li {
            margin: 0;
        }

        nav ul li a {
            display: block;
            padding: 0.9rem 1.2rem;
            color: #ffffff;
            text-decoration: none;
            font-size: 0.95rem;
            transition: background 0.3s ease;
            border-right: 1px solid rgba(255,255,255,0.1);
        }

        nav ul li:last-child a {
            border-right: none;
        }

        nav ul li a:hover {
            background: #8b4513;
        }

        main {
            max-width: 1000px;
            margin: 0 auto;
            padding: 2rem 1rem;
        }

        article {
            background: #ffffff;
            padding: 2.5rem;
            margin-bottom: 2rem;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            border-left: 4px solid #8b4513;
        }

        article h2 {
            color: #6b3410;
            margin: 1.5rem 0 1rem 0;
            font-size: 1.8rem;
            font-weight: normal;
            border-bottom: 2px solid #d2b48c;
            padding-bottom: 0.5rem;
        }

        article h3 {
            color: #8b4513;
            margin: 1.3rem 0 0.8rem 0;
            font-size: 1.4rem;
            font-weight: normal;
        }

        article h4 {
            color: #a0522d;
            margin: 1rem 0 0.6rem 0;
            font-size: 1.2rem;
            font-weight: normal;
        }

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

        .transition-content {
            background: #faf8f3;
            padding: 2rem 2.5rem;
            margin-bottom: 2rem;
            border-radius: 8px;
            border: 1px solid #d2b48c;
        }

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

        .links-section {
            background: #ffffff;
            padding: 2.5rem;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            border-left: 4px solid #8b4513;
        }

        .links-section h3 {
            color: #6b3410;
            margin: 2rem 0 1rem 0;
            font-size: 1.5rem;
            font-weight: normal;
            border-bottom: 2px solid #d2b48c;
            padding-bottom: 0.5rem;
        }

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

        .links-section ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 0.7rem 2rem;
            margin-bottom: 1.5rem;
        }

        .links-section ul li {
            padding-left: 1.2rem;
            position: relative;
        }

        .links-section ul li:before {
            content: "→";
            position: absolute;
            left: 0;
            color: #8b4513;
            font-weight: bold;
        }

        .links-section ul li a {
            color: #8b4513;
            text-decoration: none;
            transition: color 0.3s ease;
            font-size: 1rem;
        }

        .links-section ul li a:hover {
            color: #6b3410;
            text-decoration: underline;
        }

        footer {
            background: #6b3410;
            color: #ffffff;
            text-align: center;
            padding: 2rem 1rem;
            margin-top: 3rem;
        }

        footer p {
            font-size: 0.9rem;
            margin: 0.3rem 0;
        }

        footer a {
            color: #d2b48c;
            text-decoration: none;
        }

        footer a:hover {
            color: #ffffff;
            text-decoration: underline;
        }

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

            nav ul {
                flex-direction: column;
            }

            nav ul li a {
                border-right: none;
                border-bottom: 1px solid rgba(255,255,255,0.1);
                padding: 0.8rem 1rem;
            }

            article, .transition-content, .links-section {
                padding: 1.5rem;
            }

            article h2 {
                font-size: 1.5rem;
            }

            article h3 {
                font-size: 1.3rem;
            }

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

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

            article, .transition-content, .links-section {
                padding: 1rem;
            }

            nav ul li a {
                font-size: 0.9rem;
                padding: 0.7rem;
            }
        }