* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary-dark: #1a2a3a;
            --primary-blue: #2a4a6e;
            --accent-orange: #f0a500;
            --accent-red: #d9534f;
            --light-bg: #f5f7fa;
            --text-dark: #333;
            --text-light: #666;
            --text-white: #f8f9fa;
            --border-color: #dee2e6;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            --transition: all 0.3s ease;
        }
        body {
            background-color: var(--light-bg);
            color: var(--text-dark);
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: var(--primary-blue);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-orange);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .btn {
            display: inline-block;
            background: linear-gradient(to right, var(--primary-blue), #3a6ca8);
            color: white;
            padding: 12px 28px;
            border-radius: 6px;
            border: none;
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
            text-align: center;
        }
        .btn:hover {
            background: linear-gradient(to right, var(--accent-orange), #f0a500);
            color: var(--primary-dark);
            text-decoration: none;
            transform: translateY(-2px);
            box-shadow: var(--shadow);
        }
        .site-header {
            background-color: var(--primary-dark);
            color: var(--text-white);
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0,0,0,0.2);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            color: var(--text-white);
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: 1px;
            display: flex;
            align-items: center;
        }
        .logo i {
            color: var(--accent-orange);
            margin-right: 10px;
            font-size: 2rem;
        }
        .logo a:hover {
            text-decoration: none;
            color: var(--accent-orange);
        }
        .desktop-nav {
            display: flex;
            gap: 30px;
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
        }
        .desktop-nav a {
            color: var(--text-white);
            font-weight: 500;
            position: relative;
        }
        .desktop-nav a:hover:after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: var(--accent-orange);
        }
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.5rem;
            cursor: pointer;
        }
        @media (max-width: 768px) {
            .mobile-menu-toggle {
                display: block;
            }
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background-color: var(--primary-dark);
            padding: 20px;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav a {
            color: var(--text-white);
            padding: 12px 0;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }
        .mobile-nav a:hover {
            color: var(--accent-orange);
            padding-left: 10px;
        }
        .breadcrumb {
            background-color: #e9ecef;
            padding: 12px 0;
            font-size: 0.9rem;
            margin-bottom: 30px;
        }
        .breadcrumb .container {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb a {
            color: var(--text-light);
        }
        .breadcrumb i {
            margin: 0 5px;
            color: #999;
        }
        .search-section {
            background: linear-gradient(135deg, var(--primary-blue), #1a365d);
            padding: 40px 0;
            margin-bottom: 40px;
            color: white;
            text-align: center;
            border-radius: 0 0 15px 15px;
        }
        .search-section h2 {
            margin-bottom: 20px;
            font-size: 2rem;
        }
        .search-form {
            max-width: 600px;
            margin: 0 auto;
            display: flex;
            gap: 10px;
        }
        .search-input {
            flex: 1;
            padding: 15px 20px;
            border: none;
            border-radius: 50px;
            font-size: 1rem;
            outline: none;
            box-shadow: inset 0 2px 5px rgba(0,0,0,0.1);
        }
        .search-btn {
            background-color: var(--accent-orange);
            color: var(--primary-dark);
            border: none;
            border-radius: 50px;
            padding: 0 30px;
            font-weight: bold;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-btn:hover {
            background-color: #ffbd33;
            transform: scale(1.05);
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            margin-bottom: 50px;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-container {
            background-color: white;
            padding: 40px;
            border-radius: 12px;
            box-shadow: var(--shadow);
        }
        .article-header h1 {
            font-size: 2.5rem;
            color: var(--primary-dark);
            margin-bottom: 20px;
            line-height: 1.3;
            border-bottom: 3px solid var(--accent-orange);
            padding-bottom: 15px;
        }
        .article-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 30px;
            color: var(--text-light);
            font-size: 0.95rem;
            padding-bottom: 15px;
            border-bottom: 1px solid var(--border-color);
        }
        .author, .date, .read-time {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .author img {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            object-fit: cover;
        }
        .article-content {
            font-size: 1.1rem;
        }
        .article-content h2 {
            color: var(--primary-blue);
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--border-color);
            font-size: 1.8rem;
        }
        .article-content h3 {
            color: var(--primary-dark);
            margin: 30px 0 15px;
            font-size: 1.5rem;
        }
        .article-content p {
            margin-bottom: 1.5em;
            text-align: justify;
        }
        .article-content strong {
            color: var(--primary-dark);
            font-weight: 700;
        }
        .article-content em {
            color: var(--text-light);
        }
        .article-content blockquote {
            border-left: 5px solid var(--accent-orange);
            padding-left: 20px;
            margin: 30px 0;
            font-style: italic;
            color: var(--text-light);
            background-color: #f9f9f9;
            padding: 20px;
            border-radius: 0 8px 8px 0;
        }
        .article-content ul, .article-content ol {
            margin-left: 25px;
            margin-bottom: 1.5em;
        }
        .article-content li {
            margin-bottom: 10px;
        }
        .highlight-box {
            background: linear-gradient(to right, #f8f9fa, #e9ecef);
            border-left: 4px solid var(--accent-red);
            padding: 25px;
            margin: 30px 0;
            border-radius: 0 8px 8px 0;
        }
        .timeline-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 20px;
            margin: 30px 0;
        }
        .timeline-card {
            background: white;
            border: 1px solid var(--border-color);
            border-radius: 10px;
            padding: 20px;
            transition: var(--transition);
            box-shadow: 0 3px 8px rgba(0,0,0,0.05);
        }
        .timeline-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
            border-color: var(--accent-orange);
        }
        .timeline-card h4 {
            color: var(--primary-blue);
            margin-bottom: 10px;
            font-size: 1.3rem;
        }
        .timeline-card .date {
            color: var(--accent-red);
            font-weight: bold;
            margin-bottom: 10px;
            display: block;
        }
        .featured-image {
            margin: 30px 0;
            text-align: center;
        }
        .featured-image img {
            border-radius: 10px;
            box-shadow: var(--shadow);
            max-height: 500px;
            object-fit: cover;
            width: 100%;
        }
        .image-caption {
            margin-top: 10px;
            font-style: italic;
            color: var(--text-light);
            font-size: 0.95rem;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        @media (max-width: 992px) {
            .sidebar {
                display: grid;
                grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
                gap: 30px;
            }
        }
        .sidebar-widget {
            background-color: white;
            padding: 25px;
            border-radius: 12px;
            box-shadow: var(--shadow);
        }
        .sidebar-widget h3 {
            color: var(--primary-dark);
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--accent-orange);
            font-size: 1.3rem;
        }
        .popular-links ul {
            list-style: none;
        }
        .popular-links li {
            margin-bottom: 12px;
            padding-bottom: 12px;
            border-bottom: 1px dashed var(--border-color);
        }
        .popular-links a {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-dark);
        }
        .popular-links a:hover {
            color: var(--accent-orange);
        }
        .popular-links i {
            color: var(--primary-blue);
        }
        .cta-widget {
            background: linear-gradient(135deg, var(--primary-dark), #2a4a6e);
            color: white;
            text-align: center;
            padding: 30px 20px;
        }
        .cta-widget h3 {
            color: white;
            border-bottom: none;
        }
        .user-interaction {
            background-color: white;
            padding: 40px;
            border-radius: 12px;
            box-shadow: var(--shadow);
            margin-top: 40px;
        }
        .rating-section {
            text-align: center;
            margin-bottom: 40px;
            padding-bottom: 30px;
            border-bottom: 1px solid var(--border-color);
        }
        .stars {
            font-size: 2.5rem;
            margin: 20px 0;
            color: #ffc107;
            cursor: pointer;
        }
        .stars i {
            margin: 0 5px;
            transition: var(--transition);
        }
        .stars i:hover {
            transform: scale(1.2);
        }
        .comment-form, .rating-form {
            display: flex;
            flex-direction: column;
            gap: 20px;
            margin-top: 20px;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .form-group label {
            font-weight: 600;
            color: var(--primary-dark);
        }
        .form-control {
            padding: 12px 15px;
            border: 1px solid var(--border-color);
            border-radius: 6px;
            font-size: 1rem;
            transition: var(--transition);
        }
        .form-control:focus {
            outline: none;
            border-color: var(--accent-orange);
            box-shadow: 0 0 0 3px rgba(240, 165, 0, 0.2);
        }
        textarea.form-control {
            min-height: 150px;
            resize: vertical;
        }
        .submit-btn {
            align-self: flex-start;
        }
        .footer-links {
            background-color: var(--primary-dark);
            padding: 40px 0;
            margin-top: 60px;
        }
        .web-links-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 20px;
            margin-bottom: 30px;
        }
        .web-link {
            background-color: rgba(255,255,255,0.05);
            padding: 15px;
            border-radius: 6px;
            transition: var(--transition);
        }
        .web-link:hover {
            background-color: rgba(255,255,255,0.1);
            transform: translateX(5px);
        }
        .web-link a {
            color: var(--text-white);
            display: block;
        }
        .site-footer {
            background-color: #111;
            color: #aaa;
            text-align: center;
            padding: 30px 0;
            font-size: 0.95rem;
        }
        .footer-nav {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 20px;
            margin-bottom: 20px;
        }
        .footer-nav a {
            color: #ccc;
        }
        .footer-nav a:hover {
            color: var(--accent-orange);
        }
        .copyright {
            border-top: 1px solid #333;
            padding-top: 20px;
            margin-top: 20px;
        }