* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary-color: #0055a4;
            --secondary-color: #ef3340;
            --accent-color: #ffd700;
            --text-primary: #333333;
            --text-secondary: #666666;
            --bg-light: #f8f9fa;
            --bg-white: #ffffff;
            --border-color: #e0e0e0;
            --shadow: 0 4px 12px rgba(0,0,0,0.08);
            --transition: all 0.3s ease;
            --max-width: 1200px;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            line-height: 1.6;
            color: var(--text-primary);
            background-color: var(--bg-light);
            overflow-x: hidden;
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        .header {
            background-color: var(--bg-white);
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
            border-bottom: 1px solid var(--border-color);
        }
        .logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--primary-color);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo i {
            color: var(--accent-color);
        }
        .logo span {
            color: var(--secondary-color);
        }
        .search-form {
            display: flex;
            max-width: 400px;
            width: 100%;
        }
        .search-input {
            flex: 1;
            padding: 10px 15px;
            border: 2px solid var(--border-color);
            border-right: none;
            border-radius: 4px 0 0 4px;
            font-size: 1rem;
            transition: var(--transition);
        }
        .search-input:focus {
            outline: none;
            border-color: var(--primary-color);
        }
        .search-btn {
            background-color: var(--primary-color);
            color: white;
            border: none;
            padding: 10px 20px;
            border-radius: 0 4px 4px 0;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-btn:hover {
            background-color: #004080;
        }
        .nav-container {
            padding: 15px 0;
        }
        .breadcrumb {
            margin-bottom: 15px;
            font-size: 0.9rem;
            color: var(--text-secondary);
        }
        .breadcrumb a {
            color: var(--primary-color);
            text-decoration: none;
            transition: var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--secondary-color);
        }
        .breadcrumb i {
            margin: 0 8px;
        }
        .main-nav {
            display: flex;
            gap: 25px;
        }
        .nav-link {
            color: var(--text-primary);
            text-decoration: none;
            font-weight: 600;
            padding: 8px 0;
            position: relative;
            transition: var(--transition);
        }
        .nav-link:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--secondary-color);
            transition: var(--transition);
        }
        .nav-link:hover {
            color: var(--secondary-color);
        }
        .nav-link:hover:after {
            width: 100%;
        }
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--primary-color);
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background-color: var(--bg-white);
            padding: 20px;
            box-shadow: var(--shadow);
        }
        .mobile-nav.active {
            display: flex;
        }
        .main-content {
            background-color: var(--bg-white);
            border-radius: 8px;
            box-shadow: var(--shadow);
            margin: 30px auto;
            padding: 40px;
            overflow: hidden;
        }
        .article-header {
            margin-bottom: 40px;
            padding-bottom: 20px;
            border-bottom: 3px solid var(--primary-color);
        }
        .article-title {
            font-size: 2.5rem;
            color: var(--primary-color);
            margin-bottom: 15px;
            line-height: 1.2;
        }
        .article-meta {
            display: flex;
            gap: 20px;
            color: var(--text-secondary);
            font-size: 0.9rem;
        }
        .meta-item {
            display: flex;
            align-items: center;
            gap: 5px;
        }
        .content-section {
            margin-bottom: 50px;
        }
        .section-title {
            font-size: 1.8rem;
            color: var(--primary-color);
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--border-color);
            position: relative;
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100px;
            height: 2px;
            background-color: var(--secondary-color);
        }
        .subsection-title {
            font-size: 1.4rem;
            color: var(--text-primary);
            margin: 25px 0 15px 0;
            padding-left: 15px;
            border-left: 4px solid var(--accent-color);
        }
        .paragraph {
            margin-bottom: 20px;
            text-align: justify;
        }
        .highlight {
            background-color: rgba(255, 215, 0, 0.1);
            padding: 20px;
            border-left: 4px solid var(--accent-color);
            margin: 25px 0;
            border-radius: 0 4px 4px 0;
        }
        .stat-box {
            background-color: var(--bg-light);
            border-radius: 8px;
            padding: 25px;
            margin: 25px 0;
            box-shadow: var(--shadow);
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin-top: 20px;
        }
        .stat-item {
            text-align: center;
            padding: 15px;
            background-color: var(--bg-white);
            border-radius: 6px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.05);
        }
        .stat-value {
            font-size: 2rem;
            font-weight: 700;
            color: var(--primary-color);
            margin-bottom: 5px;
        }
        .stat-label {
            color: var(--text-secondary);
            font-size: 0.9rem;
        }
        .interactive-table {
            width: 100%;
            border-collapse: collapse;
            margin: 30px 0;
            box-shadow: var(--shadow);
            border-radius: 8px;
            overflow: hidden;
        }
        .interactive-table thead {
            background-color: var(--primary-color);
            color: white;
        }
        .interactive-table th {
            padding: 15px;
            text-align: left;
            font-weight: 600;
        }
        .interactive-table tbody tr {
            border-bottom: 1px solid var(--border-color);
            transition: var(--transition);
        }
        .interactive-table tbody tr:hover {
            background-color: rgba(0, 85, 164, 0.05);
            transform: translateY(-2px);
        }
        .interactive-table td {
            padding: 15px;
        }
        .winner-badge {
            background-color: rgba(255, 215, 0, 0.2);
            color: #b8860b;
            padding: 3px 8px;
            border-radius: 4px;
            font-weight: 600;
            font-size: 0.8rem;
        }
        .runner-badge {
            background-color: rgba(192, 192, 192, 0.2);
            color: #666;
            padding: 3px 8px;
            border-radius: 4px;
            font-weight: 600;
            font-size: 0.8rem;
        }
        .user-interaction {
            background-color: var(--bg-light);
            border-radius: 8px;
            padding: 30px;
            margin: 40px 0;
        }
        .rating-form, .comment-form {
            margin-bottom: 30px;
        }
        .form-title {
            font-size: 1.3rem;
            margin-bottom: 20px;
            color: var(--primary-color);
        }
        .rating-stars {
            display: flex;
            gap: 5px;
            margin-bottom: 15px;
        }
        .star {
            font-size: 1.5rem;
            color: #ddd;
            cursor: pointer;
            transition: var(--transition);
        }
        .star:hover,
        .star.active {
            color: var(--accent-color);
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
        }
        .form-input, .form-textarea {
            width: 100%;
            padding: 12px;
            border: 2px solid var(--border-color);
            border-radius: 4px;
            font-family: inherit;
            font-size: 1rem;
            transition: var(--transition);
        }
        .form-input:focus, .form-textarea:focus {
            outline: none;
            border-color: var(--primary-color);
        }
        .form-textarea {
            min-height: 120px;
            resize: vertical;
        }
        .submit-btn {
            background-color: var(--primary-color);
            color: white;
            border: none;
            padding: 12px 30px;
            border-radius: 4px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
        }
        .submit-btn:hover {
            background-color: #004080;
            transform: translateY(-2px);
        }
        .featured-image {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            border-radius: 8px;
            margin: 30px 0;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        .featured-image:hover {
            transform: scale(1.01);
        }
        .image-caption {
            text-align: center;
            color: var(--text-secondary);
            font-style: italic;
            margin-top: 10px;
            font-size: 0.9rem;
        }
        .internal-link {
            color: var(--primary-color);
            text-decoration: none;
            font-weight: 600;
            border-bottom: 1px dotted var(--primary-color);
            transition: var(--transition);
        }
        .internal-link:hover {
            color: var(--secondary-color);
            border-bottom-color: var(--secondary-color);
        }
        .footer-links {
            background-color: #2c3e50;
            padding: 40px 0;
            margin-top: 50px;
        }
        .web-link {
            display: inline-block;
            margin: 8px 15px 8px 0;
        }
        .web-link a {
            color: #ecf0f1;
            text-decoration: none;
            padding: 5px 10px;
            background-color: rgba(255,255,255,0.1);
            border-radius: 4px;
            transition: var(--transition);
        }
        .web-link a:hover {
            background-color: var(--primary-color);
            color: white;
        }
        .footer-bottom {
            background-color: #1a252f;
            color: #bdc3c7;
            padding: 25px 0;
            text-align: center;
        }
        .copyright {
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            .main-content {
                padding: 30px;
            }
            .article-title {
                font-size: 2rem;
            }
        }
        @media (max-width: 768px) {
            .header-top {
                flex-wrap: wrap;
            }
            .search-form {
                order: 3;
                margin-top: 15px;
                max-width: 100%;
            }
            .main-nav {
                display: none;
            }
            .mobile-toggle {
                display: block;
            }
            .stat-grid {
                grid-template-columns: 1fr;
            }
            .interactive-table {
                display: block;
                overflow-x: auto;
            }
        }
        @media (max-width: 576px) {
            .main-content {
                padding: 20px;
                margin: 15px auto;
            }
            .article-title {
                font-size: 1.7rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .user-interaction {
                padding: 20px;
            }
        }
        @media print {
            .header, .footer-links, .user-interaction, .mobile-toggle {
                display: none;
            }
            .main-content {
                box-shadow: none;
                margin: 0;
                padding: 0;
            }
        }