* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary-color: #1a365d;
            --secondary-color: #c53030;
            --accent-color: #ecc94b;
            --light-color: #f7fafc;
            --dark-color: #2d3748;
            --text-color: #2d3748;
            --border-color: #e2e8f0;
            --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
            --max-width: 1200px;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: var(--text-color);
            background-color: #f8f9fa;
            font-size: 1.05rem;
        }
        a {
            text-decoration: none;
            color: var(--primary-color);
            transition: var(--transition);
        }
        a:hover {
            color: var(--secondary-color);
        }
        ul {
            list-style: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        header {
            background-color: white;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1.2rem 1.5rem;
        }
        .logo {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary-color);
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .logo span {
            color: var(--secondary-color);
        }
        .desktop-nav ul {
            display: flex;
            gap: 2rem;
        }
        .desktop-nav a {
            font-weight: 600;
            font-size: 1.1rem;
            padding: 0.5rem 0;
            position: relative;
        }
        .desktop-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background-color: var(--secondary-color);
            transition: var(--transition);
        }
        .desktop-nav a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: var(--primary-color);
            cursor: pointer;
            padding: 0.5rem;
        }
        .mobile-nav {
            display: none;
            position: fixed;
            top: 0;
            right: 0;
            width: 80%;
            height: 100vh;
            background-color: white;
            box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
            z-index: 1001;
            padding: 2rem;
            overflow-y: auto;
            transform: translateX(100%);
            transition: transform 0.4s ease;
        }
        .mobile-nav.active {
            transform: translateX(0);
        }
        .mobile-nav-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 2rem;
        }
        .close-menu {
            background: none;
            border: none;
            font-size: 1.8rem;
            color: var(--primary-color);
            cursor: pointer;
        }
        .mobile-nav ul li {
            margin-bottom: 1.5rem;
        }
        .mobile-nav a {
            font-size: 1.3rem;
            font-weight: 600;
            padding: 0.5rem 0;
            display: block;
        }
        .breadcrumb {
            background-color: #edf2f7;
            padding: 1rem 1.5rem;
            border-bottom: 1px solid var(--border-color);
        }
        .breadcrumb ul {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '>';
            margin-left: 0.5rem;
            color: #718096;
        }
        .search-section {
            background: linear-gradient(135deg, var(--primary-color), #2d3748);
            padding: 3rem 1.5rem;
            text-align: center;
            color: white;
            margin-bottom: 3rem;
        }
        .search-container {
            max-width: 700px;
            margin: 0 auto;
        }
        .search-title {
            font-size: 2.2rem;
            margin-bottom: 1.5rem;
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
        }
        .search-input {
            flex: 1;
            padding: 1.1rem 1.5rem;
            border: none;
            border-radius: 4px 0 0 4px;
            font-size: 1.1rem;
        }
        .search-btn {
            background-color: var(--secondary-color);
            color: white;
            border: none;
            padding: 0 2rem;
            border-radius: 0 4px 4px 0;
            cursor: pointer;
            font-size: 1.1rem;
            font-weight: 600;
            transition: var(--transition);
        }
        .search-btn:hover {
            background-color: #b91c1c;
        }
        main {
            padding: 2rem 0;
            background-color: white;
        }
        .article-container {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
        }
        @media (max-width: 992px) {
            .article-container {
                grid-template-columns: 1fr;
            }
        }
        .article-header {
            margin-bottom: 2.5rem;
            border-bottom: 2px solid var(--border-color);
            padding-bottom: 1.5rem;
        }
        .article-title {
            font-size: 2.8rem;
            color: var(--primary-color);
            margin-bottom: 1rem;
            line-height: 1.3;
        }
        .article-meta {
            display: flex;
            gap: 1.5rem;
            color: #718096;
            font-size: 0.95rem;
        }
        .article-meta span {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .article-content {
            font-size: 1.1rem;
            line-height: 1.8;
        }
        .article-content h2 {
            font-size: 2.2rem;
            color: var(--primary-color);
            margin: 2.5rem 0 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid var(--accent-color);
        }
        .article-content h3 {
            font-size: 1.8rem;
            color: var(--dark-color);
            margin: 2rem 0 1.2rem;
        }
        .article-content h4 {
            font-size: 1.5rem;
            color: #4a5568;
            margin: 1.5rem 0 1rem;
        }
        .article-content p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .article-content strong {
            color: var(--primary-color);
            font-weight: 700;
        }
        .article-content em {
            color: var(--secondary-color);
            font-style: italic;
        }
        .highlight-box {
            background-color: #f0f9ff;
            border-left: 5px solid var(--primary-color);
            padding: 1.8rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .featured-image {
            margin: 2.5rem 0;
            text-align: center;
        }
        .featured-image img {
            border-radius: 10px;
            box-shadow: var(--shadow);
            margin: 0 auto 1rem;
        }
        .image-caption {
            font-style: italic;
            color: #718096;
            font-size: 0.95rem;
            margin-top: 0.5rem;
        }
        .quote {
            font-size: 1.4rem;
            color: var(--primary-color);
            text-align: center;
            font-style: italic;
            padding: 2.5rem;
            margin: 3rem 0;
            background-color: #f8f9fa;
            border-radius: 10px;
            position: relative;
        }
        .quote::before, .quote::after {
            content: '"';
            font-size: 4rem;
            color: var(--accent-color);
            position: absolute;
            opacity: 0.3;
        }
        .quote::before {
            top: 10px;
            left: 20px;
        }
        .quote::after {
            bottom: 10px;
            right: 20px;
        }
        .rules-table {
            width: 100%;
            border-collapse: collapse;
            margin: 2.5rem 0;
            box-shadow: var(--shadow);
        }
        .rules-table th {
            background-color: var(--primary-color);
            color: white;
            text-align: left;
            padding: 1.2rem;
        }
        .rules-table td {
            padding: 1rem 1.2rem;
            border-bottom: 1px solid var(--border-color);
        }
        .rules-table tr:nth-child(even) {
            background-color: #f8f9fa;
        }
        .rules-table tr:hover {
            background-color: #edf2f7;
        }
        .download-box {
            background: linear-gradient(135deg, var(--primary-color), #2d3748);
            color: white;
            padding: 2.5rem;
            border-radius: 12px;
            text-align: center;
            margin: 3rem 0;
        }
        .download-btn {
            display: inline-block;
            background-color: var(--accent-color);
            color: var(--dark-color);
            padding: 1rem 2.5rem;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1.2rem;
            margin-top: 1.5rem;
            transition: var(--transition);
        }
        .download-btn:hover {
            background-color: #f6e05e;
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
        }
        .sidebar {
            position: sticky;
            top: 120px;
            height: fit-content;
        }
        .sidebar-widget {
            background-color: #f8f9fa;
            padding: 1.8rem;
            border-radius: 10px;
            margin-bottom: 2rem;
            box-shadow: var(--shadow);
        }
        .widget-title {
            font-size: 1.5rem;
            color: var(--primary-color);
            margin-bottom: 1.5rem;
            padding-bottom: 0.8rem;
            border-bottom: 2px solid var(--accent-color);
        }
        .sidebar-links li {
            margin-bottom: 1rem;
            padding-bottom: 1rem;
            border-bottom: 1px solid var(--border-color);
        }
        .sidebar-links a {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            font-weight: 600;
        }
        .sidebar-links i {
            color: var(--secondary-color);
        }
        .rating-section {
            text-align: center;
            padding: 2rem;
            background-color: #f0f9ff;
            border-radius: 10px;
            margin: 3rem 0;
        }
        .rating-title {
            font-size: 1.8rem;
            margin-bottom: 1.5rem;
            color: var(--primary-color);
        }
        .stars {
            font-size: 2.5rem;
            color: #fbbf24;
            margin-bottom: 1.5rem;
            cursor: pointer;
        }
        .stars span {
            margin: 0 3px;
            transition: var(--transition);
        }
        .stars span:hover {
            transform: scale(1.2);
        }
        .rating-form {
            display: flex;
            flex-direction: column;
            gap: 1.2rem;
            max-width: 500px;
            margin: 0 auto;
        }
        .rating-input {
            padding: 1rem;
            border: 1px solid var(--border-color);
            border-radius: 4px;
            font-size: 1rem;
        }
        .rating-btn {
            background-color: var(--primary-color);
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 4px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
        }
        .rating-btn:hover {
            background-color: #2d3748;
        }
        .comments-section {
            margin: 4rem 0;
        }
        .comments-title {
            font-size: 2.2rem;
            color: var(--primary-color);
            margin-bottom: 2rem;
            padding-bottom: 0.8rem;
            border-bottom: 2px solid var(--accent-color);
        }
        .comment-form {
            background-color: #f8f9fa;
            padding: 2.5rem;
            border-radius: 10px;
            margin-bottom: 3rem;
            box-shadow: var(--shadow);
        }
        .form-group {
            margin-bottom: 1.5rem;
        }
        .form-label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
        }
        .form-input, .form-textarea {
            width: 100%;
            padding: 1rem;
            border: 1px solid var(--border-color);
            border-radius: 4px;
            font-size: 1rem;
            font-family: inherit;
        }
        .form-textarea {
            min-height: 150px;
            resize: vertical;
        }
        .submit-btn {
            background-color: var(--secondary-color);
            color: white;
            border: none;
            padding: 1rem 2.5rem;
            border-radius: 4px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
        }
        .submit-btn:hover {
            background-color: #b91c1c;
        }
        .footer-links {
            background-color: #2d3748;
            padding: 3rem 1.5rem;
        }
        .web-link {
            display: inline-block;
            background-color: #4a5568;
            color: white;
            padding: 0.8rem 1.5rem;
            margin: 0.5rem;
            border-radius: 4px;
            transition: var(--transition);
        }
        .web-link:hover {
            background-color: var(--secondary-color);
            transform: translateY(-3px);
        }
        .links-container {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 0.5rem;
            max-width: 1000px;
            margin: 0 auto;
        }
        footer {
            background-color: var(--primary-color);
            color: white;
            text-align: center;
            padding: 2.5rem 1.5rem;
        }
        .copyright {
            font-size: 1rem;
            opacity: 0.9;
            margin-top: 1.5rem;
        }
        .social-links {
            display: flex;
            justify-content: center;
            gap: 1.5rem;
            margin: 1.5rem 0;
        }
        .social-links a {
            color: white;
            font-size: 1.5rem;
            transition: var(--transition);
        }
        .social-links a:hover {
            color: var(--accent-color);
            transform: translateY(-5px);
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .hamburger {
                display: block;
            }
            .article-title {
                font-size: 2.2rem;
            }
            .search-title {
                font-size: 1.8rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-input, .search-btn {
                width: 100%;
                border-radius: 4px;
            }
            .search-input {
                margin-bottom: 1rem;
            }
            .article-content h2 {
                font-size: 1.8rem;
            }
            .article-content h3 {
                font-size: 1.5rem;
            }
            .quote {
                font-size: 1.2rem;
                padding: 1.5rem;
            }
            .download-box {
                padding: 1.8rem 1.2rem;
            }
        }
        @media (max-width: 480px) {
            .article-title {
                font-size: 1.8rem;
            }
            .article-meta {
                flex-direction: column;
                gap: 0.5rem;
            }
            .stars {
                font-size: 2rem;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .fade-in {
            animation: fadeIn 0.8s ease-out;
        }