* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #f8f9fa;
            color: #333;
            line-height: 1.7;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        a {
            text-decoration: none;
            color: #2c5aa0;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #e63946;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }
        header {
            background: linear-gradient(135deg, #1e3c72, #2a5298);
            color: white;
            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;
            padding: 15px 20px;
        }
        .logo {
            font-size: 2.2rem;
            font-weight: 800;
            color: white;
            text-transform: uppercase;
            letter-spacing: 2px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo span {
            color: #4cc9f0;
        }
        .logo:hover {
            opacity: 0.9;
        }
        .desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .desktop-nav a {
            color: white;
            font-weight: 600;
            font-size: 1.1rem;
            padding: 8px 5px;
            border-bottom: 2px solid transparent;
        }
        .desktop-nav a:hover,
        .desktop-nav a.active {
            border-bottom-color: #4cc9f0;
        }
        .mobile-nav-toggle {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            background-color: #1a2d54;
            padding: 20px;
        }
        .mobile-nav.active {
            display: block;
        }
        .mobile-nav ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .mobile-nav a {
            color: white;
            font-weight: 600;
            display: block;
            padding: 10px;
            border-left: 4px solid transparent;
        }
        .mobile-nav a:hover,
        .mobile-nav a.active {
            border-left-color: #4cc9f0;
            background-color: rgba(76, 201, 240, 0.1);
        }
        .breadcrumb {
            background-color: #e9ecef;
            padding: 12px 20px;
            font-size: 0.9rem;
            border-bottom: 1px solid #ddd;
        }
        .breadcrumb a {
            color: #555;
        }
        .breadcrumb a:hover {
            color: #2c5aa0;
        }
        .breadcrumb i {
            margin: 0 8px;
            color: #888;
        }
        main {
            flex: 1;
            padding: 30px 0;
        }
        .article-header {
            margin-bottom: 40px;
            text-align: center;
            padding: 20px;
            background: white;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .article-header h1 {
            font-size: 2.8rem;
            color: #1e3c72;
            margin-bottom: 15px;
            line-height: 1.2;
        }
        .article-header .meta {
            color: #666;
            font-style: italic;
            font-size: 1rem;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        @media (max-width: 992px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background: white;
            padding: 40px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .article-content h2 {
            font-size: 2rem;
            color: #2a5298;
            margin-top: 40px;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 3px solid #4cc9f0;
        }
        .article-content h3 {
            font-size: 1.6rem;
            color: #333;
            margin-top: 30px;
            margin-bottom: 15px;
        }
        .article-content p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            text-align: justify;
        }
        .article-content emoji {
            font-size: 1.3em;
            margin-right: 5px;
        }
        .highlight-box {
            background: #f1f8ff;
            border-left: 5px solid #2c5aa0;
            padding: 25px;
            margin: 30px 0;
            border-radius: 0 8px 8px 0;
        }
        .highlight-box strong {
            color: #1e3c72;
            font-size: 1.1rem;
        }
        .image-container {
            margin: 30px auto;
            text-align: center;
        }
        .image-container img {
            border-radius: 10px;
            box-shadow: 0 8px 20px rgba(0,0,0,0.1);
            border: 1px solid #ddd;
            max-width: 800px;
            margin: 0 auto;
        }
        .image-container figcaption {
            font-style: italic;
            color: #666;
            margin-top: 10px;
            font-size: 0.95rem;
        }
        .table-of-contents {
            background: #f8f9fa;
            padding: 25px;
            border-radius: 10px;
            margin-bottom: 40px;
            border: 1px solid #dee2e6;
        }
        .table-of-contents h3 {
            color: #1e3c72;
            margin-top: 0;
        }
        .table-of-contents ul {
            list-style: none;
            padding-left: 20px;
        }
        .table-of-contents li {
            margin-bottom: 10px;
        }
        .table-of-contents a {
            color: #333;
            display: flex;
            align-items: center;
        }
        .table-of-contents a:hover {
            color: #e63946;
        }
        .table-of-contents i {
            margin-right: 10px;
            color: #2c5aa0;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        .sidebar-widget {
            background: white;
            padding: 25px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .sidebar-widget h3 {
            color: #1e3c72;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #4cc9f0;
            font-size: 1.4rem;
        }
        .search-form {
            display: flex;
        }
        .search-form input {
            flex: 1;
            padding: 12px 15px;
            border: 1px solid #ccc;
            border-radius: 5px 0 0 5px;
            font-size: 1rem;
        }
        .search-form button {
            background: #2c5aa0;
            color: white;
            border: none;
            padding: 0 20px;
            border-radius: 0 5px 5px 0;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-form button:hover {
            background: #1e3c72;
        }
        .rating-widget form {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .rating-widget label {
            font-weight: 600;
            color: #333;
        }
        .rating-widget select,
        .rating-widget textarea {
            padding: 12px;
            border: 1px solid #ccc;
            border-radius: 5px;
            font-size: 1rem;
        }
        .rating-widget button {
            background: #e63946;
            color: white;
            border: none;
            padding: 12px;
            border-radius: 5px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s;
        }
        .rating-widget button:hover {
            background: #c1121f;
        }
        .stars {
            display: flex;
            gap: 5px;
            font-size: 1.8rem;
            color: #ffd700;
            margin: 10px 0;
        }
        .comments-section {
            margin-top: 50px;
        }
        .comment-form {
            background: #f8f9fa;
            padding: 25px;
            border-radius: 10px;
            margin-bottom: 30px;
        }
        .comment-form h3 {
            margin-top: 0;
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
        }
        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 12px;
            border: 1px solid #ccc;
            border-radius: 5px;
            font-size: 1rem;
        }
        .comment-form button {
            background: #2a5298;
            color: white;
            border: none;
            padding: 12px 30px;
            border-radius: 5px;
            font-size: 1.1rem;
            cursor: pointer;
            transition: background 0.3s;
        }
        .comment-form button:hover {
            background: #1e3c72;
        }
        .comment-list {
            display: flex;
            flex-direction: column;
            gap: 25px;
        }
        .comment {
            background: white;
            padding: 20px;
            border-radius: 10px;
            box-shadow: 0 3px 10px rgba(0,0,0,0.05);
            border-left: 4px solid #4cc9f0;
        }
        .comment-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 10px;
            font-size: 0.9rem;
            color: #666;
        }
        .comment-author {
            font-weight: 700;
            color: #1e3c72;
        }
        .footer-links {
            background: #1a2537;
            padding: 40px 20px;
            margin-top: 50px;
        }
        .web-link-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
        }
        .web-link {
            background: #24344d;
            padding: 20px;
            border-radius: 8px;
            transition: transform 0.3s, background 0.3s;
        }
        .web-link:hover {
            background: #2c3e5a;
            transform: translateY(-5px);
        }
        .web-link a {
            color: #4cc9f0;
            font-weight: 600;
            font-size: 1.1rem;
            display: block;
            margin-bottom: 8px;
        }
        .web-link p {
            color: #b0b7c3;
            font-size: 0.95rem;
        }
        footer {
            background: #0f172a;
            color: #cbd5e1;
            padding: 40px 20px;
            text-align: center;
        }
        .footer-content {
            max-width: 800px;
            margin: 0 auto;
        }
        .footer-content p {
            margin-bottom: 15px;
            line-height: 1.6;
        }
        .copyright {
            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid #334155;
            font-size: 0.9rem;
            color: #94a3b8;
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .mobile-nav-toggle {
                display: block;
            }
            .article-header h1 {
                font-size: 2.2rem;
            }
            .article-content {
                padding: 25px;
            }
            .article-content h2 {
                font-size: 1.8rem;
            }
            .article-content h3 {
                font-size: 1.4rem;
            }
            .header-container,
            .breadcrumb,
            .article-content,
            .sidebar-widget {
                padding-left: 15px;
                padding-right: 15px;
            }
        }