        * {
            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: 1.6;
            max-width: 100%;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.3s ease;
        }
        ul {
            list-style: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .text-center { text-align: center; }
        .bold { font-weight: 700; }
        .highlight {
            background-color: #fff3cd;
            padding: 2px 5px;
            border-radius: 3px;
        }
        .emoji { margin-right: 5px; }
        .site-header {
            background: linear-gradient(135deg, #1a237e 0%, #283593 100%);
            color: #fff;
            padding: 15px 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;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 800;
            color: #ffc107;
            letter-spacing: 1px;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }
        .logo span {
            color: #4fc3f7;
        }
        .nav-desktop {
            display: flex;
            gap: 30px;
        }
        @media (max-width: 768px) {
            .nav-desktop { display: none; }
        }
        .nav-desktop a {
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 5px;
        }
        .nav-desktop a:hover {
            background-color: rgba(255,255,255,0.15);
            color: #ffc107;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            background: none;
            border: none;
            color: white;
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
        }
        .nav-mobile {
            position: fixed;
            top: 70px;
            left: 0;
            width: 100%;
            background-color: #1a237e;
            flex-direction: column;
            padding: 20px;
            gap: 15px;
            display: none;
            z-index: 999;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            padding: 12px;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            font-weight: 600;
        }
        .nav-mobile a:hover {
            color: #ffc107;
            padding-left: 20px;
        }
        .breadcrumb {
            background-color: #e3f2fd;
            padding: 12px 0;
            font-size: 0.9rem;
            margin-bottom: 30px;
        }
        .breadcrumb .container {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .breadcrumb a:hover {
            color: #1a237e;
            text-decoration: underline;
        }
        .breadcrumb span { color: #666; }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            margin: 30px 0;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-section {
            background: white;
            border-radius: 12px;
            padding: 35px;
            box-shadow: 0 6px 20px rgba(0,0,0,0.08);
        }
        .article-section h1 {
            color: #1a237e;
            font-size: 2.8rem;
            margin-bottom: 20px;
            line-height: 1.2;
        }
        @media (max-width: 768px) {
            .article-section h1 { font-size: 2.2rem; }
        }
        .article-section h2 {
            color: #283593;
            font-size: 2rem;
            margin: 35px 0 15px;
            padding-bottom: 8px;
            border-bottom: 2px solid #ffc107;
        }
        .article-section h3 {
            color: #3949ab;
            font-size: 1.5rem;
            margin: 25px 0 10px;
        }
        .article-section p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            text-align: justify;
        }
        .article-section ul, .article-section ol {
            margin-left: 25px;
            margin-bottom: 20px;
        }
        .article-section li {
            margin-bottom: 10px;
        }
        .featured-image {
            width: 100%;
            border-radius: 10px;
            margin: 25px 0;
            border: 5px solid #e3f2fd;
        }
        .interactive-box {
            background: #e8f5e9;
            border-left: 5px solid #4caf50;
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 10px 10px 0;
        }
        .interactive-box h4 {
            color: #2e7d32;
            margin-bottom: 10px;
        }
        .sidebar {
            background: white;
            border-radius: 12px;
            padding: 25px;
            box-shadow: 0 6px 20px rgba(0,0,0,0.08);
            align-self: start;
            position: sticky;
            top: 100px;
        }
        .sidebar h3 {
            color: #1a237e;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #ffc107;
        }
        .search-box {
            margin-bottom: 25px;
        }
        .search-box input {
            width: 100%;
            padding: 12px 15px;
            border: 2px solid #ddd;
            border-radius: 30px;
            font-size: 1rem;
            outline: none;
            transition: border 0.3s;
        }
        .search-box input:focus {
            border-color: #4fc3f7;
        }
        .search-box button {
            width: 100%;
            margin-top: 10px;
            padding: 12px;
            background: linear-gradient(135deg, #1a237e 0%, #283593 100%);
            color: white;
            border: none;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: transform 0.2s;
        }
        .search-box button:hover {
            transform: translateY(-2px);
        }
        .rating-widget {
            text-align: center;
            padding: 20px;
            background: #fff8e1;
            border-radius: 10px;
            margin-bottom: 25px;
        }
        .stars {
            font-size: 1.8rem;
            color: #ffc107;
            margin: 10px 0;
            cursor: pointer;
        }
        .stars span:hover,
        .stars span:hover ~ span {
            color: #ffb300;
        }
        .rating-widget button {
            background-color: #4caf50;
            color: white;
            border: none;
            padding: 10px 20px;
            border-radius: 5px;
            cursor: pointer;
            margin-top: 10px;
        }
        .comment-section {
            background: white;
            border-radius: 12px;
            padding: 35px;
            margin: 40px 0;
            box-shadow: 0 6px 20px rgba(0,0,0,0.08);
        }
        .comment-form textarea {
            width: 100%;
            padding: 15px;
            border: 2px solid #ddd;
            border-radius: 10px;
            margin-bottom: 15px;
            min-height: 120px;
            font-family: inherit;
            resize: vertical;
        }
        .comment-form button {
            background: linear-gradient(135deg, #1a237e 0%, #283593 100%);
            color: white;
            border: none;
            padding: 12px 25px;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s;
        }
        .comment-form button:hover {
            background: linear-gradient(135deg, #283593 0%, #3949ab 100%);
        }
        .footer-links {
            background: #e3f2fd;
            padding: 40px 0;
            margin-top: 50px;
        }
        .web-link-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
        }
        .web-link {
            background: white;
            padding: 15px;
            border-radius: 8px;
            box-shadow: 0 3px 10px rgba(0,0,0,0.05);
        }
        .web-link a {
            color: #1a237e;
            font-weight: 600;
        }
        .web-link a:hover {
            color: #ff9800;
            text-decoration: underline;
        }
        .site-footer {
            background: #1a237e;
            color: white;
            padding: 40px 0 20px;
        }
        .footer-container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 30px;
        }
        .footer-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #ffc107;
            margin-bottom: 15px;
        }
        .copyright {
            width: 100%;
            text-align: center;
            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.2);
            font-size: 0.9rem;
            color: #b0bec5;
        }
        @media (max-width: 768px) {
            .container { padding: 0 15px; }
            .article-section { padding: 25px 20px; }
            .sidebar { padding: 20px; }
            .footer-container { flex-direction: column; }
        }
