:root {
            --primary-color: #c62828;
            --secondary-color: #1a237e;
            --accent-color: #ffab00;
            --dark-bg: #121212;
            --light-bg: #f5f5f5;
            --text-dark: #333;
            --text-light: #f0f0f0;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: var(--text-dark);
            background-color: #fff;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
        }
        ul { list-style: none; }
        img { max-width: 100%; height: auto; display: block; }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background-color: var(--dark-bg);
            color: var(--text-light);
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent-color);
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .logo span {
            color: var(--primary-color);
        }
        nav ul {
            display: flex;
            gap: 2rem;
        }
        nav a {
            font-weight: 600;
            padding: 0.5rem 0;
            position: relative;
            transition: var(--transition);
        }
        nav a:hover {
            color: var(--accent-color);
        }
        nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--accent-color);
            transition: width 0.3s ease;
        }
        nav a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--accent-color);
        }
        .breadcrumb {
            background-color: #2d2d2d;
            padding: 0.8rem 0;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: #aaa;
            transition: var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--accent-color);
        }
        .breadcrumb i { margin: 0 0.5rem; }
        .search-bar {
            background: linear-gradient(to right, var(--secondary-color), var(--dark-bg));
            padding: 2rem 0;
            text-align: center;
            color: white;
        }
        .search-bar h2 {
            margin-bottom: 1rem;
            font-size: 1.8rem;
        }
        .search-form {
            max-width: 600px;
            margin: 0 auto;
            display: flex;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .search-form input {
            flex: 1;
            padding: 1rem 1.5rem;
            border: none;
            font-size: 1rem;
            outline: none;
        }
        .search-form button {
            background-color: var(--primary-color);
            color: white;
            border: none;
            padding: 0 2rem;
            cursor: pointer;
            transition: var(--transition);
            font-weight: 600;
        }
        .search-form button:hover {
            background-color: #d32f2f;
        }
        main {
            padding: 3rem 0;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
        }
        .article-content h1 {
            font-size: 2.8rem;
            color: var(--secondary-color);
            margin-bottom: 1.5rem;
            line-height: 1.2;
        }
        .meta {
            color: #666;
            margin-bottom: 2rem;
            padding-bottom: 1rem;
            border-bottom: 1px solid #eee;
            display: flex;
            align-items: center;
            gap: 1rem;
            flex-wrap: wrap;
        }
        .meta i { color: var(--primary-color); }
        .lead {
            font-size: 1.3rem;
            color: var(--secondary-color);
            font-weight: 600;
            margin-bottom: 2rem;
            padding: 1rem;
            background-color: #f8f9fa;
            border-left: 4px solid var(--accent-color);
        }
        h2, h3 {
            color: var(--secondary-color);
            margin: 2.5rem 0 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #eee;
        }
        h2 { font-size: 2rem; }
        h3 { font-size: 1.6rem; }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .highlight {
            background-color: #fffde7;
            padding: 1.5rem;
            border-radius: 8px;
            border-left: 4px solid var(--accent-color);
            margin: 2rem 0;
        }
        .image-wrapper {
            margin: 2.5rem 0;
            text-align: center;
        }
        .image-wrapper img {
            border-radius: 10px;
            box-shadow: var(--shadow);
            transition: transform 0.5s ease;
        }
        .image-wrapper img:hover {
            transform: scale(1.02);
        }
        .image-caption {
            font-style: italic;
            color: #666;
            margin-top: 0.5rem;
            font-size: 0.9rem;
        }
        aside {
            background-color: #f9f9f9;
            padding: 1.5rem;
            border-radius: 10px;
            height: fit-content;
            box-shadow: var(--shadow);
        }
        .sidebar-widget {
            margin-bottom: 2.5rem;
        }
        .sidebar-widget h4 {
            color: var(--primary-color);
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #ddd;
            font-size: 1.3rem;
        }
        .rating-widget form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .stars {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
        }
        .stars input {
            display: none;
        }
        .stars label {
            font-size: 1.8rem;
            color: #ccc;
            cursor: pointer;
            transition: var(--transition);
        }
        .stars label:hover,
        .stars label:hover ~ label,
        .stars input:checked ~ label {
            color: var(--accent-color);
        }
        .rating-widget button,
        .comment-form button {
            background-color: var(--secondary-color);
            color: white;
            border: none;
            padding: 0.8rem;
            border-radius: 5px;
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
        }
        .rating-widget button:hover,
        .comment-form button:hover {
            background-color: var(--primary-color);
        }
        .comment-form textarea {
            width: 100%;
            padding: 1rem;
            border: 1px solid #ddd;
            border-radius: 5px;
            resize: vertical;
            font-family: inherit;
            margin-bottom: 1rem;
            min-height: 150px;
        }
        .comment-form input {
            width: 100%;
            padding: 0.8rem;
            border: 1px solid #ddd;
            border-radius: 5px;
            margin-bottom: 1rem;
        }
        .related-links a {
            display: block;
            padding: 0.8rem;
            background-color: white;
            margin-bottom: 0.8rem;
            border-radius: 5px;
            border-left: 3px solid var(--secondary-color);
            transition: var(--transition);
        }
        .related-links a:hover {
            background-color: #e3f2fd;
            transform: translateX(5px);
        }
        .footer-links {
            background-color: #2d2d2d;
            padding: 3rem 0;
        }
        .web-links-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1rem;
        }
        .web-link {
            background-color: #3a3a3a;
            padding: 1.2rem;
            border-radius: 5px;
            transition: var(--transition);
        }
        .web-link:hover {
            background-color: var(--primary-color);
            transform: translateY(-5px);
        }
        .web-link a {
            color: white;
            font-weight: 600;
            display: block;
        }
        footer {
            background-color: var(--dark-bg);
            color: #aaa;
            padding: 2rem 0;
            text-align: center;
        }
        .copyright {
            margin-top: 1rem;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            main {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            .article-content h1 {
                font-size: 2.3rem;
            }
        }
        @media (max-width: 768px) {
            .header-content nav ul {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background-color: var(--dark-bg);
                flex-direction: column;
                padding: 1rem 0;
                text-align: center;
                box-shadow: var(--shadow);
            }
            .header-content nav.active ul {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            nav ul li {
                margin: 0.5rem 0;
            }
            .meta {
                flex-direction: column;
                align-items: flex-start;
                gap: 0.5rem;
            }
            h2 { font-size: 1.8rem; }
            h3 { font-size: 1.5rem; }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .article-content > * {
            animation: fadeIn 0.6s ease forwards;
        }
        .article-content > *:nth-child(odd) { animation-delay: 0.1s; }
        .article-content > *:nth-child(even) { animation-delay: 0.2s; }