:root {
            --primary-blue: #003366;
            --ucl-blue: #0066b3;
            --ucl-silver: #d4d4d4;
            --gold: #d4af37;
            --dark-bg: #0a1a2a;
            --text-light: #f5f5f5;
            --text-gray: #cccccc;
            --accent-red: #cc0000;
            --spacing-xs: 0.5rem;
            --spacing-sm: 1rem;
            --spacing-md: 2rem;
            --spacing-lg: 3rem;
            --spacing-xl: 5rem;
            --border-radius: 8px;
            --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;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: var(--text-light);
            background: linear-gradient(135deg, var(--dark-bg) 0%, #152642 100%);
            background-attachment: fixed;
            overflow-x: hidden;
        }
        a {
            color: var(--gold);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: #ffd700;
            text-decoration: underline;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--spacing-sm);
        }
        .site-header {
            background-color: rgba(10, 26, 42, 0.95);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 2px solid var(--ucl-blue);
            padding: var(--spacing-sm) 0;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .logo {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(90deg, var(--gold), #ffd700);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .logo a:hover {
            text-decoration: none;
        }
        .mobile-toggle {
            display: none;
            font-size: 1.8rem;
            color: var(--text-light);
            background: none;
            border: none;
            cursor: pointer;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: var(--spacing-md);
        }
        .main-nav a {
            color: var(--text-light);
            font-weight: 600;
            padding: var(--spacing-xs) var(--spacing-sm);
            border-radius: var(--border-radius);
        }
        .main-nav a:hover,
        .main-nav a.active {
            background-color: var(--ucl-blue);
            text-decoration: none;
        }
        .breadcrumb {
            padding: var(--spacing-sm) 0;
            color: var(--text-gray);
            font-size: 0.9rem;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            margin-bottom: var(--spacing-md);
        }
        .breadcrumb a {
            color: var(--text-gray);
        }
        .hero {
            text-align: center;
            padding: var(--spacing-xl) 0;
            background: radial-gradient(circle at center, rgba(0, 102, 179, 0.15) 0%, transparent 70%);
            margin-bottom: var(--spacing-xl);
        }
        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: var(--spacing-md);
            background: linear-gradient(90deg, #fff, var(--gold));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            line-height: 1.2;
        }
        .hero p {
            font-size: 1.3rem;
            max-width: 800px;
            margin: 0 auto var(--spacing-lg);
            color: var(--text-gray);
        }
        .search-container {
            max-width: 600px;
            margin: var(--spacing-lg) auto;
            padding: var(--spacing-md);
            background: rgba(255,255,255,0.05);
            border-radius: var(--border-radius);
            border: 1px solid rgba(255,255,255,0.1);
        }
        .search-form {
            display: flex;
        }
        .search-input {
            flex-grow: 1;
            padding: 1rem 1.2rem;
            border: 2px solid var(--ucl-blue);
            border-radius: var(--border-radius) 0 0 var(--border-radius);
            background: rgba(255,255,255,0.9);
            font-size: 1rem;
            color: #333;
        }
        .search-button {
            padding: 0 1.8rem;
            background: var(--ucl-blue);
            color: white;
            border: none;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            cursor: pointer;
            font-size: 1rem;
            transition: var(--transition);
        }
        .search-button:hover {
            background: #005a9c;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: var(--spacing-lg);
            margin-bottom: var(--spacing-xl);
        }
        .article-content {
            background: rgba(255,255,255,0.03);
            padding: var(--spacing-lg);
            border-radius: var(--border-radius);
            border: 1px solid rgba(255,255,255,0.08);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-md);
        }
        .widget {
            background: rgba(255,255,255,0.03);
            padding: var(--spacing-md);
            border-radius: var(--border-radius);
            border: 1px solid rgba(255,255,255,0.08);
        }
        .widget h3 {
            color: var(--gold);
            margin-bottom: var(--spacing-sm);
            padding-bottom: var(--spacing-xs);
            border-bottom: 2px solid var(--ucl-blue);
        }
        h1, h2, h3, h4 {
            margin-top: var(--spacing-md);
            margin-bottom: var(--spacing-sm);
            color: var(--text-light);
            line-height: 1.3;
        }
        h2 {
            font-size: 2.2rem;
            color: var(--gold);
            padding-bottom: 0.5rem;
            border-bottom: 2px solid rgba(212, 175, 55, 0.3);
        }
        h3 {
            font-size: 1.7rem;
            color: #6ab0ff;
        }
        p {
            margin-bottom: 1.5rem;
            color: var(--text-gray);
            font-size: 1.1rem;
        }
        .lead {
            font-size: 1.3rem;
            color: var(--text-light);
            font-weight: 500;
            margin-bottom: var(--spacing-md);
        }
        strong {
            color: var(--text-light);
            font-weight: 700;
        }
        .highlight-box {
            background: linear-gradient(135deg, rgba(0, 102, 179, 0.15), rgba(212, 175, 55, 0.1));
            border-left: 4px solid var(--gold);
            padding: var(--spacing-md);
            margin: var(--spacing-md) 0;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: var(--spacing-md);
            margin: var(--spacing-md) 0;
        }
        .stat-card {
            background: rgba(0, 102, 179, 0.1);
            padding: var(--spacing-md);
            border-radius: var(--border-radius);
            text-align: center;
            border: 1px solid rgba(0, 102, 179, 0.3);
            transition: var(--transition);
        }
        .stat-card:hover {
            transform: translateY(-5px);
            border-color: var(--gold);
        }
        .stat-number {
            font-size: 3rem;
            font-weight: 900;
            color: var(--gold);
            line-height: 1;
            margin-bottom: 0.5rem;
        }
        .stat-label {
            color: var(--text-light);
            font-size: 1.1rem;
        }
        .image-container {
            margin: var(--spacing-md) 0;
            text-align: center;
        }
        .article-image {
            max-width: 100%;
            height: auto;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            border: 3px solid var(--ucl-blue);
        }
        .caption {
            color: var(--text-gray);
            font-size: 0.9rem;
            margin-top: 0.5rem;
            font-style: italic;
        }
        blockquote {
            font-size: 1.3rem;
            font-style: italic;
            color: var(--gold);
            border-left: 4px solid var(--ucl-blue);
            padding-left: var(--spacing-md);
            margin: var(--spacing-md) 0 var(--spacing-md) var(--spacing-md);
            background: rgba(0, 102, 179, 0.05);
            padding: var(--spacing-md);
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .rating-section, .comments-section {
            background: rgba(255,255,255,0.03);
            padding: var(--spacing-lg);
            border-radius: var(--border-radius);
            margin: var(--spacing-xl) 0;
            border: 1px solid rgba(255,255,255,0.08);
        }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
            max-width: 600px;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.5rem;
            margin: 0.5rem 0;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2rem;
            color: var(--ucl-silver);
            cursor: pointer;
            transition: var(--transition);
        }
        .star-rating input:checked ~ label,
        .star-rating label:hover,
        .star-rating label:hover ~ label {
            color: var(--gold);
        }
        .form-group {
            margin-bottom: var(--spacing-sm);
        }
        .form-input, .form-textarea {
            width: 100%;
            padding: 1rem;
            border-radius: var(--border-radius);
            border: 1px solid rgba(255,255,255,0.2);
            background: rgba(255,255,255,0.1);
            color: var(--text-light);
            font-size: 1rem;
        }
        .form-textarea {
            min-height: 150px;
            resize: vertical;
        }
        .submit-button {
            background: var(--ucl-blue);
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: var(--border-radius);
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            align-self: flex-start;
        }
        .submit-button:hover {
            background: #005a9c;
            transform: translateY(-2px);
        }
        .footer-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: var(--spacing-sm);
            margin: var(--spacing-xl) 0 var(--spacing-md);
            padding: var(--spacing-lg) 0;
            border-top: 1px solid rgba(255,255,255,0.1);
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }
        .web-link {
            background: rgba(255,255,255,0.03);
            padding: var(--spacing-sm);
            border-radius: var(--border-radius);
            transition: var(--transition);
        }
        .web-link:hover {
            background: rgba(0, 102, 179, 0.1);
            transform: translateX(5px);
        }
        .footer-bottom {
            text-align: center;
            padding: var(--spacing-md) 0;
            color: var(--text-gray);
            font-size: 0.9rem;
            border-top: 1px solid rgba(255,255,255,0.1);
        }
        .footer-bottom a {
            color: var(--text-gray);
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .hero h1 {
                font-size: 2.8rem;
            }
        }
        @media (max-width: 768px) {
            .mobile-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                order: 3;
                margin-top: var(--spacing-sm);
            }
            .main-nav.active {
                display: block;
            }
            .main-nav ul {
                flex-direction: column;
                gap: var(--spacing-xs);
            }
            .hero h1 {
                font-size: 2.2rem;
            }
            .hero p {
                font-size: 1.1rem;
            }
            .stat-grid {
                grid-template-columns: 1fr;
            }
            .footer-links {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            .footer-links {
                grid-template-columns: 1fr;
            }
            .search-form {
                flex-direction: column;
            }
            .search-input {
                border-radius: var(--border-radius);
                margin-bottom: 0.5rem;
            }
            .search-button {
                border-radius: var(--border-radius);
                padding: 1rem;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .fade-in {
            animation: fadeIn 0.8s ease-out;
        }
        .pulse {
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.4); }
            70% { box-shadow: 0 0 0 10px rgba(212, 175, 55, 0); }
            100% { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0); }
        }