:root {
            --primary: #1a237e;
            --primary-dark: #0d1440;
            --accent: #ff5722;
            --accent-light: #ff8a50;
            --text-primary: #f5f5f5;
            --text-secondary: #b0bec5;
            --bg-dark: #121212;
            --bg-card: #1e1e2e;
            --border: #37474f;
            --success: #4caf50;
            --warning: #ff9800;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: var(--bg-dark);
            color: var(--text-primary);
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: var(--accent-light);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: var(--accent);
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(to right, var(--primary-dark), var(--primary));
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(90deg, #ff9800, #ff5722);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: 1px;
        }
        .logo a:hover {
            opacity: 0.9;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: var(--text-primary);
            font-weight: 600;
            padding: 0.5rem 0.8rem;
            border-radius: 4px;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .main-nav a:hover,
        .main-nav a.active {
            background-color: rgba(255, 87, 34, 0.15);
            color: var(--accent);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: var(--text-primary);
            cursor: pointer;
        }
        .breadcrumb {
            padding: 1rem 0;
            background-color: var(--bg-card);
            border-bottom: 1px solid var(--border);
            font-size: 0.9rem;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '>';
            margin-left: 0.5rem;
            color: var(--text-secondary);
        }
        .breadcrumb a {
            color: var(--text-secondary);
        }
        .breadcrumb a:hover {
            color: var(--accent);
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            padding: 2.5rem 0;
        }
        @media (max-width: 768px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background-color: var(--bg-card);
            border-radius: 12px;
            padding: 2.5rem;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
        }
        .article-header {
            margin-bottom: 2.5rem;
            border-bottom: 2px solid var(--accent);
            padding-bottom: 1.5rem;
        }
        .article-header h1 {
            font-size: 2.8rem;
            line-height: 1.2;
            margin-bottom: 1rem;
            background: linear-gradient(90deg, #ff9800, #ff5722);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .article-meta {
            display: flex;
            gap: 1rem;
            color: var(--text-secondary);
            font-size: 0.9rem;
        }
        .article-meta i {
            margin-right: 0.3rem;
        }
        .content-section {
            margin-bottom: 3rem;
        }
        .content-section h2 {
            font-size: 2rem;
            color: var(--accent);
            margin-bottom: 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px dashed var(--border);
        }
        .content-section h3 {
            font-size: 1.6rem;
            color: var(--text-primary);
            margin: 1.8rem 0 1rem;
        }
        .content-section p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .highlight {
            background-color: rgba(255, 87, 34, 0.1);
            border-left: 4px solid var(--accent);
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .game-image {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            border-radius: 10px;
            margin: 2rem 0;
            border: 2px solid var(--border);
            transition: transform 0.5s ease;
        }
        .game-image:hover {
            transform: scale(1.01);
        }
        .feature-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 1.5rem;
            margin: 2rem 0;
        }
        .feature-card {
            background: rgba(255, 255, 255, 0.05);
            padding: 1.5rem;
            border-radius: 10px;
            border: 1px solid var(--border);
            transition: transform 0.3s ease, border-color 0.3s ease;
        }
        .feature-card:hover {
            transform: translateY(-5px);
            border-color: var(--accent);
        }
        .feature-card h4 {
            color: var(--accent-light);
            margin-bottom: 0.8rem;
            display: flex;
            align-items: center;
            gap: 0.7rem;
        }
        .interactive-module {
            background: linear-gradient(145deg, #1a237e, #0d1440);
            padding: 2rem;
            border-radius: 12px;
            margin: 3rem 0;
            border: 1px solid var(--border);
        }
        .module-title {
            font-size: 1.8rem;
            margin-bottom: 1.5rem;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 1rem;
        }
        .form-group {
            margin-bottom: 1.5rem;
        }
        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            color: var(--text-secondary);
            font-weight: 600;
        }
        .form-control {
            width: 100%;
            padding: 0.9rem 1.2rem;
            background-color: rgba(255, 255, 255, 0.08);
            border: 1px solid var(--border);
            border-radius: 8px;
            color: var(--text-primary);
            font-size: 1rem;
            transition: border-color 0.3s ease;
        }
        .form-control:focus {
            outline: none;
            border-color: var(--accent);
        }
        textarea.form-control {
            min-height: 150px;
            resize: vertical;
        }
        .btn {
            background: linear-gradient(to right, var(--accent), var(--accent-light));
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 8px;
            font-weight: 700;
            font-size: 1.1rem;
            cursor: pointer;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.7rem;
        }
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 14px rgba(255, 87, 34, 0.3);
        }
        .rating-stars {
            display: flex;
            gap: 0.5rem;
            margin: 1rem 0;
        }
        .star {
            font-size: 1.8rem;
            color: var(--border);
            cursor: pointer;
            transition: color 0.2s;
        }
        .star:hover,
        .star.active {
            color: var(--warning);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .sidebar-widget {
            background-color: var(--bg-card);
            border-radius: 10px;
            padding: 1.8rem;
            border: 1px solid var(--border);
        }
        .widget-title {
            font-size: 1.4rem;
            color: var(--accent);
            margin-bottom: 1.2rem;
            padding-bottom: 0.7rem;
            border-bottom: 1px solid var(--border);
        }
        .popular-links {
            list-style: none;
        }
        .popular-links li {
            margin-bottom: 1rem;
            padding-bottom: 1rem;
            border-bottom: 1px dashed rgba(255, 255, 255, 0.05);
        }
        .popular-links a {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            color: var(--text-secondary);
        }
        .popular-links a:hover {
            color: var(--accent);
        }
        .popular-links i {
            color: var(--accent);
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 0.7rem;
        }
        .tag {
            background-color: rgba(255, 87, 34, 0.1);
            color: var(--accent-light);
            padding: 0.5rem 1rem;
            border-radius: 50px;
            font-size: 0.9rem;
            border: 1px solid transparent;
            transition: all 0.3s ease;
        }
        .tag:hover {
            background-color: rgba(255, 87, 34, 0.2);
            border-color: var(--accent);
        }
        .footer-links-section {
            background-color: var(--bg-card);
            padding: 3rem 0;
            border-top: 2px solid var(--border);
            border-bottom: 2px solid var(--border);
        }
        .web-link {
            margin-bottom: 1.5rem;
            padding: 1.2rem;
            background: rgba(255, 255, 255, 0.03);
            border-radius: 8px;
            border-left: 4px solid var(--accent);
            transition: background-color 0.3s ease;
        }
        .web-link:hover {
            background-color: rgba(255, 87, 34, 0.05);
        }
        .web-link a {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }
        .site-footer {
            background-color: var(--primary-dark);
            padding: 2.5rem 0;
            text-align: center;
        }
        .copyright {
            color: var(--text-secondary);
            margin-top: 1.5rem;
            font-size: 0.95rem;
        }
        .social-links {
            display: flex;
            justify-content: center;
            gap: 1.5rem;
            margin: 2rem 0;
        }
        .social-links a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 45px;
            height: 45px;
            background-color: rgba(255, 255, 255, 0.05);
            border-radius: 50%;
            font-size: 1.2rem;
            transition: all 0.3s ease;
        }
        .social-links a:hover {
            background-color: var(--accent);
            transform: translateY(-5px);
        }
        @media (max-width: 992px) {
            .main-nav ul {
                gap: 1rem;
            }
            .article-header h1 {
                font-size: 2.3rem;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav {
                position: fixed;
                top: 80px;
                left: 0;
                width: 100%;
                background-color: var(--primary-dark);
                padding: 2rem;
                transform: translateY(-100%);
                opacity: 0;
                visibility: hidden;
                transition: all 0.4s ease;
                box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
                z-index: 999;
            }
            .main-nav.active {
                transform: translateY(0);
                opacity: 1;
                visibility: visible;
            }
            .main-nav ul {
                flex-direction: column;
                gap: 1.5rem;
            }
            .article-content {
                padding: 1.8rem;
            }
            .feature-list {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            .article-header h1 {
                font-size: 1.9rem;
            }
            .content-section h2 {
                font-size: 1.7rem;
            }
            .interactive-module {
                padding: 1.5rem;
            }
        }
        .text-center {
            text-align: center;
        }
        .mb-3 {
            margin-bottom: 3rem;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 0.3rem;
        }
        .bold {
            font-weight: 800;
            color: var(--accent-light);
        }
