* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #333;
            background-color: #f8f9fa;
            max-width: 100vw;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: #007bff;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #0056b3;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul {
            list-style-position: inside;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .main-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
        }
        @media (min-width: 992px) {
            .main-grid {
                grid-template-columns: 3fr 1fr;
            }
        }
        .site-header {
            background: linear-gradient(135deg, #0a2e5c 0%, #1a5fb4 100%);
            color: white;
            padding: 1rem 0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 800;
            color: white;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo i {
            color: #ffcc00;
        }
        .logo-text {
            background: linear-gradient(to right, #ffcc00, #ff9900);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .main-nav ul {
            display: flex;
            gap: 1.5rem;
            list-style: none;
        }
        .main-nav a {
            color: #e6f0ff;
            font-weight: 600;
            padding: 0.5rem 0.75rem;
            border-radius: 4px;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .main-nav a:hover, .main-nav a.active {
            background-color: rgba(255, 255, 255, 0.15);
            color: white;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: white;
            cursor: pointer;
            padding: 5px;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav ul {
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background-color: #0a2e5c;
                padding: 1rem;
                display: none;
                box-shadow: 0 5px 10px rgba(0,0,0,0.2);
            }
            .main-nav.active ul {
                display: flex;
            }
        }
        .breadcrumb {
            padding: 1rem 0;
            background-color: #e9ecef;
            font-size: 0.9rem;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
        }
        .breadcrumb li:not(:last-child)::after {
            content: ">";
            margin: 0 8px;
            color: #6c757d;
        }
        .breadcrumb a {
            color: #495057;
        }
        .search-box {
            background: #fff;
            border-radius: 50px;
            padding: 0.5rem 1rem;
            display: flex;
            align-items: center;
            box-shadow: 0 2px 10px rgba(0,0,0,0.08);
            margin: 1.5rem auto;
            max-width: 600px;
        }
        .search-box input {
            flex: 1;
            border: none;
            outline: none;
            padding: 0.5rem;
            font-size: 1rem;
        }
        .search-box button {
            background: #007bff;
            color: white;
            border: none;
            border-radius: 50%;
            width: 40px;
            height: 40px;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-box button:hover {
            background: #0056b3;
        }
        .main-content {
            background: white;
            border-radius: 12px;
            padding: 2.5rem;
            box-shadow: 0 5px 20px rgba(0,0,0,0.05);
            margin-bottom: 2rem;
        }
        .article-header {
            border-bottom: 3px solid #007bff;
            padding-bottom: 1.5rem;
            margin-bottom: 2.5rem;
        }
        .article-header h1 {
            font-size: 2.8rem;
            color: #0a2e5c;
            line-height: 1.2;
            margin-bottom: 1rem;
        }
        .article-meta {
            color: #6c757d;
            font-size: 0.95rem;
            display: flex;
            gap: 1.5rem;
            flex-wrap: wrap;
        }
        .article-meta span {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        h2, h3, h4 {
            color: #1a5fb4;
            margin-top: 2.5rem;
            margin-bottom: 1rem;
            line-height: 1.3;
        }
        h2 {
            font-size: 2rem;
            border-left: 5px solid #ffcc00;
            padding-left: 15px;
        }
        h3 {
            font-size: 1.6rem;
            border-bottom: 2px dashed #dee2e6;
            padding-bottom: 0.5rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.2rem;
            font-weight: 500;
            color: #495057;
            background-color: #f1f8ff;
            padding: 1.5rem;
            border-radius: 8px;
            border-left: 4px solid #007bff;
            margin: 2rem 0;
        }
        strong {
            color: #0a2e5c;
        }
        .highlight {
            background-color: #fff3cd;
            padding: 0.2rem 0.5rem;
            border-radius: 3px;
            font-weight: 600;
        }
        .featured-image {
            margin: 2.5rem 0;
            text-align: center;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 8px 25px rgba(0,0,0,0.15);
        }
        .featured-image figcaption {
            font-style: italic;
            color: #6c757d;
            padding: 0.75rem;
            background-color: #f8f9fa;
            font-size: 0.9rem;
        }
        .sidebar {
            background: white;
            border-radius: 12px;
            padding: 2rem;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            align-self: start;
        }
        .sidebar-widget {
            margin-bottom: 2.5rem;
        }
        .sidebar-widget h3 {
            font-size: 1.4rem;
            color: #0a2e5c;
            border-bottom: 2px solid #ffcc00;
            padding-bottom: 0.75rem;
            margin-bottom: 1.25rem;
        }
        .widget-links ul {
            list-style: none;
        }
        .widget-links li {
            margin-bottom: 0.8rem;
        }
        .widget-links a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 0.75rem;
            background: #f8f9fa;
            border-radius: 6px;
            border-left: 4px solid #007bff;
            transition: all 0.3s;
        }
        .widget-links a:hover {
            background: #e9ecef;
            transform: translateX(5px);
        }
        .user-interaction {
            background: #f8f9fa;
            border-radius: 10px;
            padding: 2rem;
            margin: 3rem 0;
            border: 1px solid #dee2e6;
        }
        .interaction-title {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 1.5rem;
            color: #0a2e5c;
        }
        .rating-box, .comment-box {
            margin-bottom: 2rem;
        }
        .stars {
            display: flex;
            gap: 5px;
            margin: 1rem 0;
        }
        .star {
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star:hover,
        .star.active {
            color: #ffcc00;
        }
        .comment-form textarea {
            width: 100%;
            padding: 1rem;
            border: 1px solid #ced4da;
            border-radius: 8px;
            resize: vertical;
            min-height: 120px;
            font-family: inherit;
            margin-bottom: 1rem;
        }
        .form-row {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }
        .form-group {
            flex: 1;
            min-width: 200px;
        }
        .form-group input {
            width: 100%;
            padding: 0.75rem;
            border: 1px solid #ced4da;
            border-radius: 6px;
        }
        .submit-btn {
            background: linear-gradient(to right, #007bff, #1a5fb4);
            color: white;
            border: none;
            padding: 0.9rem 2rem;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
            margin-top: 1rem;
        }
        .submit-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0,123,255,0.4);
        }
        .web-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1rem;
            margin: 3rem 0;
        }
        .web-link {
            background: white;
            border: 1px solid #dee2e6;
            border-radius: 8px;
            padding: 1.2rem;
            transition: all 0.3s;
        }
        .web-link:hover {
            border-color: #007bff;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .site-footer {
            background: #0a2e5c;
            color: #c2d1e5;
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }
        .footer-widget h4 {
            color: white;
            font-size: 1.3rem;
            margin-bottom: 1.5rem;
            border-bottom: 2px solid #1a5fb4;
            padding-bottom: 0.5rem;
        }
        .footer-links ul {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 0.8rem;
        }
        .footer-links a {
            color: #c2d1e5;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-links a:hover {
            color: white;
            padding-left: 5px;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #1a5fb4;
            font-size: 0.9rem;
            color: #8fa3c9;
        }
        @media (max-width: 768px) {
            .main-content, .sidebar {
                padding: 1.5rem;
            }
            .article-header h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            h3 {
                font-size: 1.4rem;
            }
        }