:root {
            --primary-sand: #d4a574;
            --deep-spice: #b3541e;
            --fremen-blue: #2a4a7a;
            --harkonnen-black: #1a1a1a;
            --arrakis-sun: #e6b422;
            --background-dune: #f5e8d0;
            --text-dark: #333;
            --text-light: #f8f8f8;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
            --border-radius: 8px;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: var(--text-dark);
            background-color: var(--background-dune);
            background-image: linear-gradient(to bottom, rgba(245, 232, 208, 0.9), rgba(212, 165, 116, 0.1));
            padding-top: 80px;
        }
        a {
            color: var(--deep-spice);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--fremen-blue);
            text-decoration: underline;
        }
        .site-header {
            background-color: var(--harkonnen-black);
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            padding: 1rem 2rem;
            box-shadow: var(--shadow);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1400px;
            margin: 0 auto;
        }
        .my-logo {
            font-family: 'Times New Roman', serif;
            font-size: 2.8rem;
            font-weight: bold;
            color: var(--arrakis-sun);
            text-transform: uppercase;
            letter-spacing: 3px;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
        }
        .my-logo:hover {
            color: var(--primary-sand);
            text-decoration: none;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: var(--text-light);
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: var(--border-radius);
        }
        .main-nav a:hover,
        .main-nav a.active {
            background-color: var(--deep-spice);
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: var(--text-light);
            font-size: 1.8rem;
            cursor: pointer;
        }
        .breadcrumb {
            max-width: 1400px;
            margin: 1rem auto 2rem;
            padding: 0 2rem;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: var(--deep-spice);
        }
        .main-container {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            max-width: 1400px;
            margin: 0 auto 3rem;
            padding: 0 2rem;
        }
        article {
            background-color: white;
            padding: 3rem;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
        }
        .article-header {
            border-bottom: 3px solid var(--primary-sand);
            padding-bottom: 1.5rem;
            margin-bottom: 3rem;
        }
        h1 {
            font-size: 2.8rem;
            color: var(--harkonnen-black);
            margin-bottom: 1rem;
            line-height: 1.2;
        }
        .meta-info {
            color: #666;
            font-style: italic;
            margin-bottom: 1rem;
        }
        .last-updated {
            background-color: #f0f7ff;
            padding: 1rem;
            border-left: 4px solid var(--fremen-blue);
            margin-bottom: 2rem;
            font-size: 0.95rem;
        }
        h2 {
            font-size: 2.2rem;
            color: var(--deep-spice);
            margin: 3rem 0 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px dashed var(--primary-sand);
        }
        h3 {
            font-size: 1.8rem;
            color: var(--fremen-blue);
            margin: 2.5rem 0 1rem;
        }
        h4 {
            font-size: 1.4rem;
            color: var(--harkonnen-black);
            margin: 2rem 0 1rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .highlight {
            background-color: #fff9e6;
            padding: 1.5rem;
            border-left: 5px solid var(--arrakis-sun);
            margin: 2rem 0;
            font-size: 1.1rem;
        }
        .data-point {
            display: inline-block;
            background: linear-gradient(135deg, var(--deep-spice), var(--arrakis-sun));
            color: white;
            padding: 0.3rem 0.8rem;
            border-radius: 20px;
            font-weight: bold;
            margin: 0 0.2rem;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: var(--border-radius);
            margin: 2rem auto;
            display: block;
            box-shadow: var(--shadow);
            border: 5px solid white;
        }
        .img-caption {
            text-align: center;
            font-style: italic;
            color: #666;
            margin-top: -1rem;
            margin-bottom: 2rem;
        }
        .related-links {
            background-color: #f8f5f0;
            padding: 1.5rem;
            border-radius: var(--border-radius);
            margin: 2.5rem 0;
        }
        .related-links h4 {
            margin-top: 0;
            color: var(--deep-spice);
        }
        .related-links ul {
            list-style-position: inside;
            padding-left: 1rem;
        }
        .related-links li {
            margin-bottom: 0.5rem;
        }
        aside {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .sidebar-widget {
            background-color: white;
            padding: 1.8rem;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
        }
        .search-box input {
            width: 100%;
            padding: 0.8rem;
            border: 2px solid var(--primary-sand);
            border-radius: var(--border-radius);
            font-size: 1rem;
        }
        .search-box button {
            width: 100%;
            margin-top: 0.8rem;
            padding: 0.8rem;
            background-color: var(--deep-spice);
            color: white;
            border: none;
            border-radius: var(--border-radius);
            cursor: pointer;
            font-weight: bold;
            transition: var(--transition);
        }
        .search-box button:hover {
            background-color: var(--fremen-blue);
        }
        .rating-widget .stars {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            margin: 1rem 0;
            font-size: 1.8rem;
            color: var(--arrakis-sun);
        }
        .rating-widget .stars i {
            cursor: pointer;
        }
        .comment-form textarea {
            width: 100%;
            height: 120px;
            padding: 1rem;
            border: 2px solid #ddd;
            border-radius: var(--border-radius);
            font-family: inherit;
            resize: vertical;
            margin-bottom: 1rem;
        }
        .comment-form button {
            padding: 0.8rem 1.5rem;
            background-color: var(--fremen-blue);
            color: white;
            border: none;
            border-radius: var(--border-radius);
            cursor: pointer;
            transition: var(--transition);
        }
        .comment-form button:hover {
            background-color: var(--deep-spice);
        }
        footer {
            background-color: var(--harkonnen-black);
            color: var(--text-light);
            padding: 3rem 2rem 1.5rem;
        }
        .footer-container {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
        }
        .footer-section h3 {
            color: var(--primary-sand);
            font-size: 1.4rem;
            margin-bottom: 1.5rem;
        }
        friend-link {
            display: block;
            margin-bottom: 1rem;
        }
        friend-link a {
            color: var(--text-light);
        }
        friend-link a:hover {
            color: var(--arrakis-sun);
        }
        .copyright {
            text-align: center;
            margin-top: 3rem;
            padding-top: 1.5rem;
            border-top: 1px solid #444;
            font-size: 0.9rem;
            color: #aaa;
        }
        @media (max-width: 1024px) {
            .main-container {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            article {
                padding: 2rem;
            }
            h1 {
                font-size: 2.4rem;
            }
        }
        @media (max-width: 768px) {
            body {
                padding-top: 70px;
            }
            .header-container {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            .main-nav {
                width: 100%;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.5s ease;
            }
            .main-nav.active {
                max-height: 300px;
                margin-top: 1rem;
            }
            .main-nav ul {
                flex-direction: column;
                gap: 0.5rem;
            }
            .main-nav a {
                display: block;
                padding: 0.8rem;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            .site-header,
            .main-container,
            .breadcrumb {
                padding-left: 1rem;
                padding-right: 1rem;
            }
            article {
                padding: 1.5rem;
            }
            .my-logo {
                font-size: 2rem;
            }
        }