* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary: #2A4365; 
            --secondary: #C53030; 
            --accent: #38A169; 
            --light: #F7FAFC;
            --dark: #1A202C;
            --gray: #718096;
            --border: #E2E8F0;
            --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
            --transition: all 0.3s ease;
            --max-width: 1200px;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            line-height: 1.7;
            color: var(--dark);
            background-color: var(--light);
            overflow-x: hidden;
        }
        a {
            color: var(--secondary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background-color: var(--primary);
            color: white;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
        }
        .logo a {
            font-size: 1.8rem;
            font-weight: 800;
            color: white;
            letter-spacing: -0.5px;
        }
        .logo span {
            color: var(--accent);
        }
        .desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .desktop-nav a {
            color: white;
            font-weight: 600;
            padding: 8px 0;
            border-bottom: 2px solid transparent;
        }
        .desktop-nav a:hover,
        .desktop-nav a.active {
            color: var(--accent);
            border-bottom-color: var(--accent);
        }
        .mobile-nav-toggle {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.5rem;
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background-color: var(--dark);
            padding: 20px;
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav ul {
            list-style: none;
        }
        .mobile-nav li {
            margin-bottom: 15px;
        }
        .mobile-nav a {
            color: white;
            font-weight: 600;
            display: block;
            padding: 10px;
            border-left: 3px solid transparent;
        }
        .mobile-nav a:hover,
        .mobile-nav a.active {
            border-left-color: var(--accent);
            color: var(--accent);
            padding-left: 15px;
        }
        .breadcrumb {
            background-color: var(--border);
            padding: 12px 20px;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: var(--gray);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .separator {
            margin: 0 8px;
            color: var(--gray);
        }
        .hero {
            padding: 50px 20px;
            background: linear-gradient(135deg, var(--primary) 0%, #4C51BF 100%);
            color: white;
            text-align: center;
        }
        .hero h1 {
            font-size: clamp(2.2rem, 5vw, 3.5rem);
            margin-bottom: 20px;
            line-height: 1.2;
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 30px;
            opacity: 0.9;
        }
        .search-box {
            max-width: 600px;
            margin: 30px auto 0;
            display: flex;
        }
        .search-box input {
            flex: 1;
            padding: 15px 20px;
            border: none;
            border-radius: 4px 0 0 4px;
            font-size: 1rem;
        }
        .search-box button {
            background-color: var(--secondary);
            color: white;
            border: none;
            padding: 15px 25px;
            border-radius: 0 4px 4px 0;
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
        }
        .search-box button:hover {
            background-color: #9B2C2C;
        }
        main {
            padding: 40px 20px;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        .article-content h2 {
            color: var(--primary);
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--border);
            font-size: 2rem;
        }
        .article-content h3 {
            color: var(--secondary);
            margin: 30px 0 15px;
            font-size: 1.5rem;
        }
        .article-content p {
            margin-bottom: 20px;
            font-size: 1.1rem;
        }
        .article-content strong {
            color: var(--primary);
            font-weight: 700;
        }
        .article-content em {
            color: var(--gray);
            font-style: italic;
        }
        .highlight-box {
            background-color: #EBF8FF;
            border-left: 4px solid #4299E1;
            padding: 25px;
            margin: 30px 0;
            border-radius: 0 4px 4px 0;
        }
        .map-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 25px;
            margin: 30px 0;
        }
        .map-card {
            background: white;
            border-radius: 8px;
            padding: 25px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            border-top: 4px solid var(--accent);
        }
        .map-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
        }
        .map-card h4 {
            color: var(--primary);
            margin-bottom: 10px;
            font-size: 1.3rem;
        }
        .rating {
            color: #F6AD55;
            margin: 10px 0;
        }
        .image-container {
            margin: 40px 0;
            text-align: center;
        }
        .image-container img {
            border-radius: 8px;
            box-shadow: var(--shadow);
            margin: 0 auto;
        }
        .image-caption {
            font-style: italic;
            color: var(--gray);
            margin-top: 10px;
            font-size: 0.95rem;
        }
        .sidebar {
            background: white;
            padding: 25px;
            border-radius: 8px;
            box-shadow: var(--shadow);
            align-self: start;
            position: sticky;
            top: 120px;
        }
        .sidebar h3 {
            color: var(--primary);
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--border);
        }
        .quick-links ul {
            list-style: none;
        }
        .quick-links li {
            margin-bottom: 12px;
        }
        .quick-links a {
            display: flex;
            align-items: center;
            padding: 10px;
            border-radius: 4px;
            transition: var(--transition);
        }
        .quick-links a:hover {
            background-color: var(--border);
            padding-left: 15px;
        }
        .quick-links i {
            margin-right: 10px;
            color: var(--accent);
        }
        .interactive-section {
            background: white;
            padding: 30px;
            border-radius: 8px;
            box-shadow: var(--shadow);
            margin: 50px 0;
        }
        .tabs {
            display: flex;
            border-bottom: 2px solid var(--border);
            margin-bottom: 25px;
        }
        .tab-btn {
            padding: 12px 25px;
            background: none;
            border: none;
            cursor: pointer;
            font-weight: 600;
            color: var(--gray);
            border-bottom: 2px solid transparent;
            margin-bottom: -2px;
            transition: var(--transition);
        }
        .tab-btn.active {
            color: var(--secondary);
            border-bottom-color: var(--secondary);
        }
        .tab-content {
            display: none;
        }
        .tab-content.active {
            display: block;
        }
        .comment-form,
        .rating-form {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .form-group {
            display: flex;
            flex-direction: column;
        }
        .form-group label {
            margin-bottom: 8px;
            font-weight: 600;
            color: var(--primary);
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            padding: 12px 15px;
            border: 1px solid var(--border);
            border-radius: 4px;
            font-family: inherit;
            font-size: 1rem;
        }
        .form-group textarea {
            min-height: 120px;
            resize: vertical;
        }
        .stars {
            display: flex;
            gap: 10px;
            margin: 10px 0;
        }
        .star {
            font-size: 1.8rem;
            color: #CBD5E0;
            cursor: pointer;
            transition: var(--transition);
        }
        .star:hover,
        .star.active {
            color: #F6AD55;
        }
        .submit-btn {
            background-color: var(--accent);
            color: white;
            border: none;
            padding: 15px 25px;
            border-radius: 4px;
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            transition: var(--transition);
            align-self: flex-start;
        }
        .submit-btn:hover {
            background-color: #2F855A;
        }
        .footer-links {
            background-color: var(--dark);
            padding: 50px 20px;
        }
        .footer-links .container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
        }
        .web-link {
            background-color: rgba(255, 255, 255, 0.05);
            padding: 20px;
            border-radius: 6px;
            transition: var(--transition);
        }
        .web-link:hover {
            background-color: rgba(255, 255, 255, 0.1);
            transform: translateY(-3px);
        }
        .web-link a {
            color: var(--light);
            display: block;
            font-weight: 600;
        }
        .web-link a:hover {
            color: var(--accent);
        }
        footer {
            background-color: var(--primary);
            color: white;
            text-align: center;
            padding: 30px 20px;
        }
        .footer-container {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 20px;
        }
        .social-links {
            display: flex;
            gap: 20px;
        }
        .social-links a {
            color: white;
            font-size: 1.3rem;
            transition: var(--transition);
        }
        .social-links a:hover {
            color: var(--accent);
            transform: translateY(-3px);
        }
        .copyright {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.9rem;
        }
        @media (max-width: 1024px) {
            main {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
            }
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .mobile-nav-toggle {
                display: block;
            }
            .header-container {
                padding: 15px;
            }
            .hero {
                padding: 40px 15px;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .search-box {
                flex-direction: column;
            }
            .search-box input,
            .search-box button {
                width: 100%;
                border-radius: 4px;
                margin-bottom: 10px;
            }
            .tabs {
                flex-direction: column;
            }
            .tab-btn {
                border-bottom: 1px solid var(--border);
                text-align: left;
            }
            .map-list {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 15px;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .article-content h2 {
                font-size: 1.6rem;
            }
            .article-content h3 {
                font-size: 1.3rem;
            }
            .interactive-section {
                padding: 20px 15px;
            }
        }
        @media print {
            header,
            .search-box,
            .sidebar,
            .interactive-section,
            .footer-links,
            .social-links {
                display: none;
            }
            body {
                background: white;
                color: black;
            }
            a {
                color: black;
                text-decoration: underline;
            }
            .container {
                max-width: 100%;
            }
        }