        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary-color: #1a1a2e;
            --secondary-color: #16213e;
            --accent-color: #0f3460;
            --highlight-color: #e94560;
            --text-color: #f0f0f0;
            --text-secondary: #b8b8b8;
            --card-bg: #222831;
            --border-color: #393e46;
            --success-color: #4CAF50;
            --warning-color: #FF9800;
            --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            --font-heading: 'Arial Rounded MT Bold', 'Arial', sans-serif;
        }
        body {
            font-family: var(--font-main);
            line-height: 1.6;
            color: var(--text-color);
            background-color: var(--primary-color);
            overflow-x: hidden;
        }
        .header {
            background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
            padding: 1rem 2rem;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
        }
        .header-container {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 800;
            color: var(--highlight-color);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo:hover {
            color: #fff;
            transform: scale(1.02);
            transition: transform 0.3s ease;
        }
        .logo i {
            color: #FFD700;
        }
        .nav-desktop {
            display: flex;
            gap: 2rem;
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
        }
        .nav-link {
            color: var(--text-color);
            text-decoration: none;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 4px;
            transition: all 0.3s ease;
        }
        .nav-link:hover {
            background-color: var(--accent-color);
            color: var(--highlight-color);
        }
        .hamburger-menu {
            display: none;
            background: none;
            border: none;
            color: var(--text-color);
            font-size: 1.8rem;
            cursor: pointer;
        }
        @media (max-width: 768px) {
            .hamburger-menu {
                display: block;
            }
        }
        .mobile-nav {
            position: fixed;
            top: 70px;
            left: 0;
            width: 100%;
            background-color: var(--secondary-color);
            padding: 1rem;
            display: flex;
            flex-direction: column;
            gap: 1rem;
            transform: translateY(-100%);
            opacity: 0;
            transition: all 0.3s ease;
            z-index: 999;
        }
        .mobile-nav.active {
            transform: translateY(0);
            opacity: 1;
        }
        .breadcrumb {
            background-color: var(--card-bg);
            padding: 0.8rem 2rem;
            border-bottom: 1px solid var(--border-color);
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            gap: 0.5rem;
            max-width: 1400px;
            margin: 0 auto;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
        }
        .breadcrumb a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        .breadcrumb a:hover {
            color: var(--highlight-color);
        }
        .breadcrumb i {
            margin: 0 0.5rem;
            color: var(--text-secondary);
            font-size: 0.8rem;
        }
        .main-container {
            max-width: 1400px;
            margin: 2rem auto;
            padding: 0 2rem;
            display: grid;
            grid-template-columns: 1fr 350px;
            gap: 2rem;
        }
        @media (max-width: 1024px) {
            .main-container {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background-color: var(--card-bg);
            border-radius: 12px;
            padding: 2.5rem;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
        }
        .article-header {
            margin-bottom: 2.5rem;
            padding-bottom: 1.5rem;
            border-bottom: 2px solid var(--border-color);
        }
        .article-title {
            font-family: var(--font-heading);
            font-size: 2.5rem;
            color: var(--highlight-color);
            margin-bottom: 1rem;
            line-height: 1.2;
        }
        .article-meta {
            display: flex;
            gap: 1.5rem;
            color: var(--text-secondary);
            font-size: 0.9rem;
            flex-wrap: wrap;
        }
        .meta-item {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .meta-item i {
            color: var(--highlight-color);
        }
        .content-section {
            margin-bottom: 3rem;
        }
        .section-title {
            font-family: var(--font-heading);
            font-size: 1.8rem;
            color: #fff;
            margin-bottom: 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid var(--accent-color);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .section-title i {
            color: var(--highlight-color);
        }
        .content-paragraph {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            line-height: 1.8;
            color: var(--text-color);
        }
        .highlight-text {
            background-color: rgba(233, 69, 96, 0.1);
            border-left: 4px solid var(--highlight-color);
            padding: 1.5rem;
            margin: 1.5rem 0;
            border-radius: 0 8px 8px 0;
        }
        .stat-card {
            background: linear-gradient(135deg, var(--accent-color) 0%, var(--secondary-color) 100%);
            border-radius: 10px;
            padding: 1.5rem;
            margin: 1.5rem 0;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1.5rem;
        }
        .stat-item {
            text-align: center;
            padding: 1rem;
        }
        .stat-value {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--highlight-color);
            margin-bottom: 0.5rem;
        }
        .stat-label {
            color: var(--text-secondary);
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .article-image {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            border-radius: 10px;
            margin: 2rem 0;
            border: 3px solid var(--accent-color);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .article-image:hover {
            transform: scale(1.01);
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
        }
        .image-caption {
            text-align: center;
            color: var(--text-secondary);
            font-style: italic;
            margin-top: 0.5rem;
            font-size: 0.9rem;
        }
        .interactive-section {
            background-color: var(--secondary-color);
            border-radius: 10px;
            padding: 2rem;
            margin: 3rem 0;
        }
        .feature-title {
            font-size: 1.5rem;
            color: #fff;
            margin-bottom: 1.5rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .search-form, .comment-form, .rating-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        .form-label {
            font-weight: 600;
            color: var(--text-color);
        }
        .form-input, .form-textarea {
            padding: 0.8rem 1rem;
            border-radius: 6px;
            border: 1px solid var(--border-color);
            background-color: var(--primary-color);
            color: var(--text-color);
            font-family: var(--font-main);
            font-size: 1rem;
        }
        .form-input:focus, .form-textarea:focus {
            outline: none;
            border-color: var(--highlight-color);
            box-shadow: 0 0 0 2px rgba(233, 69, 96, 0.2);
        }
        .form-textarea {
            min-height: 120px;
            resize: vertical;
        }
        .rating-stars {
            display: flex;
            gap: 0.5rem;
            margin: 0.5rem 0;
        }
        .star {
            font-size: 1.8rem;
            color: var(--border-color);
            cursor: pointer;
            transition: color 0.2s ease;
        }
        .star:hover,
        .star.active {
            color: #FFD700;
        }
        .submit-btn {
            background-color: var(--highlight-color);
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 6px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            margin-top: 1rem;
        }
        .submit-btn:hover {
            background-color: #ff2e4f;
            transform: translateY(-2px);
            box-shadow: 0 6px 12px rgba(233, 69, 96, 0.3);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .sidebar-widget {
            background-color: var(--card-bg);
            border-radius: 10px;
            padding: 1.5rem;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        }
        .widget-title {
            font-family: var(--font-heading);
            font-size: 1.3rem;
            color: var(--highlight-color);
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid var(--border-color);
        }
        .top-cards-list {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .card-item {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: 0.8rem;
            border-radius: 6px;
            background-color: var(--secondary-color);
            transition: all 0.3s ease;
        }
        .card-item:hover {
            background-color: var(--accent-color);
            transform: translateX(5px);
        }
        .card-rank {
            font-weight: 800;
            color: var(--highlight-color);
            font-size: 1.2rem;
            min-width: 30px;
        }
        .card-name {
            font-weight: 600;
            color: var(--text-color);
        }
        .card-usage {
            margin-left: auto;
            font-weight: 700;
            color: #4CAF50;
        }
        .footer {
            background-color: var(--secondary-color);
            padding: 3rem 2rem 1.5rem;
            margin-top: 4rem;
            border-top: 3px solid var(--accent-color);
        }
        .footer-links {
            max-width: 1400px;
            margin: 0 auto 2rem;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.5rem;
        }
        .web-link {
            background-color: var(--card-bg);
            padding: 1rem;
            border-radius: 6px;
            transition: all 0.3s ease;
        }
        .web-link:hover {
            background-color: var(--accent-color);
            transform: translateY(-3px);
        }
        .web-link a {
            color: var(--text-color);
            text-decoration: none;
            font-weight: 600;
            display: block;
        }
        .web-link a:hover {
            color: var(--highlight-color);
        }
        .footer-bottom {
            max-width: 1400px;
            margin: 0 auto;
            padding-top: 2rem;
            border-top: 1px solid var(--border-color);
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 1rem;
        }
        .copyright {
            color: var(--text-secondary);
            font-size: 0.9rem;
        }
        .social-links {
            display: flex;
            gap: 1rem;
        }
        .social-icon {
            color: var(--text-secondary);
            font-size: 1.2rem;
            transition: all 0.3s ease;
        }
        .social-icon:hover {
            color: var(--highlight-color);
            transform: translateY(-3px);
        }
        @media (max-width: 768px) {
            .header-container, .breadcrumb ol, .main-container, .footer-links, .footer-bottom {
                padding-left: 1rem;
                padding-right: 1rem;
            }
            .article-content {
                padding: 1.5rem;
            }
            .article-title {
                font-size: 2rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .stat-card {
                grid-template-columns: 1fr;
            }
            .footer-links {
                grid-template-columns: 1fr;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .content-section, .sidebar-widget, .interactive-section {
            animation: fadeIn 0.6s ease-out;
        }
        .emoji {
            font-size: 1.2em;
            margin: 0 0.2rem;
        }
        .bold {
            font-weight: 800;
            color: #fff;
        }
        .text-center {
            text-align: center;
        }
        .mb-2 {
            margin-bottom: 2rem;
        }
        .mt-2 {
            margin-top: 2rem;
        }
