* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f8f9fa;
        }
        .header {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 1rem 0;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 2rem;
            font-weight: bold;
            text-decoration: none;
            color: white;
        }
        .logo:hover {
            color: #ffd700;
        }
        .nav {
            display: flex;
            gap: 2rem;
        }
        .nav a {
            color: white;
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s ease;
        }
        .nav a:hover {
            color: #ffd700;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
        }
        .hamburger span {
            width: 25px;
            height: 3px;
            background: white;
            margin: 3px 0;
            transition: 0.3s;
        }
        .breadcrumb {
            background: #e9ecef;
            padding: 1rem 0;
            margin-bottom: 2rem;
        }
        .breadcrumb a {
            color: #667eea;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .search-form {
            background: white;
            padding: 2rem;
            border-radius: 10px;
            box-shadow: 0 2px 15px rgba(0,0,0,0.1);
            margin-bottom: 2rem;
        }
        .search-form input {
            width: 100%;
            padding: 12px;
            border: 2px solid #e9ecef;
            border-radius: 5px;
            font-size: 1rem;
        }
        .search-form button {
            background: #667eea;
            color: white;
            border: none;
            padding: 12px 24px;
            border-radius: 5px;
            cursor: pointer;
            margin-top: 1rem;
            transition: background 0.3s ease;
        }
        .search-form button:hover {
            background: #764ba2;
        }
        .main-content {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 2rem;
            margin-bottom: 3rem;
        }
        .article {
            background: white;
            padding: 2rem;
            border-radius: 10px;
            box-shadow: 0 2px 15px rgba(0,0,0,0.1);
        }
        .article h1 {
            color: #667eea;
            margin-bottom: 1rem;
            font-size: 2.5rem;
        }
        .article h2 {
            color: #764ba2;
            margin: 2rem 0 1rem 0;
            font-size: 1.8rem;
        }
        .article h3 {
            color: #333;
            margin: 1.5rem 0 1rem 0;
            font-size: 1.4rem;
        }
        .article p {
            margin-bottom: 1rem;
            text-align: justify;
        }
        .highlight {
            background: #fff3cd;
            padding: 1rem;
            border-left: 4px solid #ffc107;
            margin: 1rem 0;
        }
        .featured-image {
            width: 100%;
            height: auto;
            border-radius: 10px;
            margin: 1rem 0;
        }
        .sidebar {
            background: white;
            padding: 1.5rem;
            border-radius: 10px;
            box-shadow: 0 2px 15px rgba(0,0,0,0.1);
        }
        .sidebar-widget {
            margin-bottom: 2rem;
        }
        .sidebar-widget h3 {
            color: #667eea;
            margin-bottom: 1rem;
            border-bottom: 2px solid #e9ecef;
            padding-bottom: 0.5rem;
        }
        .comment-section {
            background: white;
            padding: 2rem;
            border-radius: 10px;
            box-shadow: 0 2px 15px rgba(0,0,0,0.1);
            margin-bottom: 2rem;
        }
        .comment-form textarea {
            width: 100%;
            padding: 12px;
            border: 2px solid #e9ecef;
            border-radius: 5px;
            margin-bottom: 1rem;
            resize: vertical;
            min-height: 100px;
        }
        .rating-system {
            display: flex;
            gap: 1rem;
            margin-bottom: 1rem;
        }
        .rating-star {
            font-size: 1.5rem;
            color: #ddd;
            cursor: pointer;
            transition: color 0.3s ease;
        }
        .rating-star:hover,
        .rating-star.active {
            color: #ffd700;
        }
        .web-links {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1rem;
            margin: 2rem 0;
        }
        .web-link {
            background: white;
            padding: 1rem;
            border-radius: 5px;
            box-shadow: 0 1px 5px rgba(0,0,0,0.1);
        }
        .web-link a {
            color: #667eea;
            text-decoration: none;
        }
        .web-link a:hover {
            text-decoration: underline;
        }
        .footer {
            background: #2c3e50;
            color: white;
            padding: 3rem 0 1rem 0;
            margin-top: 3rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-section h3 {
            margin-bottom: 1rem;
            color: #ffd700;
        }
        .footer-section a {
            color: #bdc3c7;
            text-decoration: none;
            display: block;
            margin-bottom: 0.5rem;
        }
        .footer-section a:hover {
            color: white;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid #34495e;
            color: #bdc3c7;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: flex;
            }
            .nav {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: #667eea;
                padding: 1rem;
            }
            .nav.active {
                display: flex;
            }
            .main-content {
                grid-template-columns: 1fr;
            }
            .article h1 {
                font-size: 2rem;
            }
        }
        .btn {
            background: #667eea;
            color: white;
            padding: 12px 24px;
            border: none;
            border-radius: 5px;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-block;
        }
        .btn:hover {
            background: #764ba2;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(0,0,0,0.2);
        }
        .stat-box {
            background: linear-gradient(135deg, #667eea, #764ba2);
            color: white;
            padding: 1.5rem;
            border-radius: 10px;
            text-align: center;
            margin: 1rem 0;
        }
        .stat-number {
            font-size: 2.5rem;
            font-weight: bold;
            display: block;
        }
        .stat-label {
            font-size: 1rem;
            opacity: 0.9;
        }