* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary: #2a4365;
            --secondary: #e53e3e;
            --accent: #38a169;
            --light: #f7fafc;
            --dark: #1a202c;
            --gray: #718096;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            --transition: all 0.3s ease;
        }
        body {
            background-color: #f5f7fa;
            color: #333;
            line-height: 1.8;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, var(--primary), #1a365d);
            color: 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;
        }
        .logo a {
            font-size: 1.8rem;
            font-weight: 800;
            color: white;
            text-decoration: none;
            letter-spacing: 1px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo i {
            color: var(--secondary);
        }
        .desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 25px;
        }
        .desktop-nav a {
            color: white;
            text-decoration: none;
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 5px;
            transition: var(--transition);
        }
        .desktop-nav a:hover {
            background-color: rgba(255, 255, 255, 0.15);
        }
        .mobile-nav-toggle {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: white;
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            background-color: var(--dark);
            padding: 20px;
            flex-direction: column;
            gap: 15px;
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav a {
            color: white;
            text-decoration: none;
            padding: 10px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        .breadcrumb {
            padding: 12px 0;
            background-color: rgba(255, 255, 255, 0.05);
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: #cbd5e0;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        main {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 30px;
            padding: 30px 0;
        }
        @media (max-width: 992px) {
            main {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background: white;
            border-radius: 12px;
            padding: 30px;
            box-shadow: var(--shadow);
        }
        .article-content h1 {
            color: var(--primary);
            margin-bottom: 15px;
            font-size: 2.2rem;
            line-height: 1.3;
        }
        .meta {
            color: var(--gray);
            margin-bottom: 25px;
            display: flex;
            gap: 15px;
            font-size: 0.9rem;
        }
        .article-content h2 {
            color: var(--secondary);
            margin: 30px 0 15px;
            padding-bottom: 8px;
            border-bottom: 2px solid #eee;
        }
        .article-content h3 {
            color: var(--accent);
            margin: 25px 0 12px;
        }
        .article-content p {
            margin-bottom: 18px;
            text-align: justify;
        }
        .highlight {
            background-color: #fff8e1;
            border-left: 4px solid #ffc107;
            padding: 15px;
            margin: 20px 0;
            border-radius: 0 5px 5px 0;
        }
        .image-container {
            margin: 25px 0;
            text-align: center;
        }
        .image-container img {
            max-width: 100%;
            height: auto;
            border-radius: 8px;
            box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
        }
        .image-container figcaption {
            font-style: italic;
            color: var(--gray);
            margin-top: 8px;
            font-size: 0.9rem;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 25px;
        }
        .widget {
            background: white;
            border-radius: 12px;
            padding: 25px;
            box-shadow: var(--shadow);
        }
        .widget h3 {
            color: var(--primary);
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .search-box form {
            display: flex;
        }
        .search-box input {
            flex: 1;
            padding: 12px 15px;
            border: 1px solid #cbd5e0;
            border-radius: 5px 0 0 5px;
            font-size: 1rem;
        }
        .search-box button {
            background-color: var(--accent);
            color: white;
            border: none;
            padding: 0 20px;
            border-radius: 0 5px 5px 0;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-box button:hover {
            background-color: #2f855a;
        }
        .rating-widget .stars {
            display: flex;
            gap: 5px;
            margin-bottom: 15px;
        }
        .rating-widget .stars i {
            color: #e2e8f0;
            cursor: pointer;
            font-size: 1.5rem;
            transition: var(--transition);
        }
        .rating-widget .stars i.active,
        .rating-widget .stars i:hover {
            color: #f6ad55;
        }
        .rating-widget button {
            background-color: var(--primary);
            color: white;
            border: none;
            padding: 10px 20px;
            border-radius: 5px;
            cursor: pointer;
            width: 100%;
            transition: var(--transition);
        }
        .rating-widget button:hover {
            background-color: #1a365d;
        }
        .comments-section {
            margin-top: 40px;
            background: white;
            border-radius: 12px;
            padding: 30px;
            box-shadow: var(--shadow);
        }
        .comments-section h2 {
            color: var(--primary);
            margin-bottom: 20px;
        }
        .comment-form textarea {
            width: 100%;
            padding: 15px;
            border: 1px solid #cbd5e0;
            border-radius: 5px;
            margin-bottom: 15px;
            font-size: 1rem;
            resize: vertical;
            min-height: 120px;
        }
        .comment-form button {
            background-color: var(--secondary);
            color: white;
            border: none;
            padding: 12px 25px;
            border-radius: 5px;
            cursor: pointer;
            transition: var(--transition);
        }
        .comment-form button:hover {
            background-color: #c53030;
        }
        .comment {
            padding: 20px 0;
            border-bottom: 1px solid #e2e8f0;
        }
        .comment:last-child {
            border-bottom: none;
        }
        .comment-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 10px;
            font-size: 0.9rem;
            color: var(--gray);
        }
        .footer-links {
            background: white;
            padding: 30px;
            margin-top: 40px;
            border-radius: 12px 12px 0 0;
            box-shadow: var(--shadow);
        }
        .footer-links h3 {
            color: var(--primary);
            margin-bottom: 20px;
            text-align: center;
        }
        .web-links-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 15px;
        }
        .web-link {
            background: #f7fafc;
            padding: 12px 15px;
            border-radius: 5px;
            border-left: 3px solid var(--accent);
        }
        .web-link a {
            color: var(--primary);
            text-decoration: none;
            font-weight: 500;
            transition: var(--transition);
        }
        .web-link a:hover {
            color: var(--secondary);
            text-decoration: underline;
        }
        footer {
            background-color: var(--dark);
            color: white;
            padding: 30px 0;
            text-align: center;
        }
        .footer-content {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 20px;
        }
        .copyright {
            color: #a0aec0;
            font-size: 0.9rem;
            line-height: 1.6;
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .mobile-nav-toggle {
                display: block;
            }
            .header-top {
                padding: 15px 0;
            }
            .article-content {
                padding: 20px;
            }
            .article-content h1 {
                font-size: 1.8rem;
            }
            .widget {
                padding: 20px;
            }
            .web-links-grid {
                grid-template-columns: 1fr;
            }
        }