        * {
            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: #f5f7fa;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        a {
            color: #2c5aa0;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #e74c3c;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .header {
            background: linear-gradient(135deg, #1a237e 0%, #283593 50%, #3949ab 100%);
            color: white;
            padding: 1rem 0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }
        .header-container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2rem;
            font-weight: 800;
            color: #ffeb3b;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .logo span {
            color: #4caf50;
        }
        .nav-desktop ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .nav-desktop a {
            color: white;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 4px;
        }
        .nav-desktop a:hover, .nav-desktop a.active {
            background-color: rgba(255, 255, 255, 0.15);
            color: #ffeb3b;
        }
        .nav-mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background-color: #1a237e;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            z-index: 1000;
            padding: 1rem;
            box-shadow: 0 5px 10px rgba(0,0,0,0.2);
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile ul {
            list-style: none;
        }
        .nav-mobile li {
            margin-bottom: 0.8rem;
        }
        .nav-mobile a {
            color: white;
            display: block;
            padding: 0.8rem;
            border-bottom: 1px solid #3949ab;
        }
        .breadcrumb {
            background-color: #e8eaf6;
            padding: 0.8rem 5%;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: #555;
        }
        .main-container {
            width: 90%;
            max-width: 1200px;
            margin: 2rem auto;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
        }
        @media (max-width: 768px) {
            .main-container {
                grid-template-columns: 1fr;
            }
        }
        .article {
            background-color: white;
            padding: 2.5rem;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .article h1 {
            font-size: 2.8rem;
            color: #1a237e;
            margin-bottom: 1.5rem;
            line-height: 1.2;
        }
        .article h2 {
            font-size: 2rem;
            color: #283593;
            margin-top: 2.5rem;
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #e8eaf6;
        }
        .article h3 {
            font-size: 1.5rem;
            color: #3949ab;
            margin-top: 2rem;
            margin-bottom: 0.8rem;
        }
        .article p {
            margin-bottom: 1.2rem;
            text-align: justify;
            font-size: 1.1rem;
        }
        .article emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        .highlight {
            background-color: #fffde7;
            border-left: 4px solid #ffeb3b;
            padding: 1.2rem;
            margin: 1.5rem 0;
            font-style: italic;
        }
        .featured-img {
            width: 100%;
            border-radius: 8px;
            margin: 2rem 0;
            border: 3px solid #e8eaf6;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .widget {
            background-color: white;
            padding: 1.5rem;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .widget h3 {
            color: #1a237e;
            margin-bottom: 1rem;
            font-size: 1.3rem;
        }
        .search-form, .comment-form, .rating-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        input, textarea, select {
            padding: 0.8rem;
            border: 1px solid #ddd;
            border-radius: 5px;
            font-family: inherit;
        }
        button, .btn {
            background-color: #4caf50;
            color: white;
            border: none;
            padding: 0.9rem;
            border-radius: 5px;
            cursor: pointer;
            font-weight: bold;
            transition: background 0.3s;
        }
        button:hover, .btn:hover {
            background-color: #388e3c;
        }
        .stars {
            display: flex;
            gap: 5px;
            margin: 10px 0;
        }
        .star {
            font-size: 1.5rem;
            color: #ddd;
            cursor: pointer;
        }
        .star.active {
            color: #ff9800;
        }
        .longtail-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1rem;
            margin: 3rem auto;
            width: 90%;
            max-width: 1200px;
        }
        .web-link {
            background: #e8eaf6;
            padding: 1rem;
            border-radius: 5px;
            text-align: center;
        }
        .footer {
            background-color: #1a237e;
            color: white;
            margin-top: auto;
            padding: 2rem 0 0;
        }
        .footer-container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 2rem;
        }
        .footer-section {
            flex: 1;
            min-width: 250px;
        }
        .footer-section h4 {
            color: #ffeb3b;
            margin-bottom: 1rem;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links a {
            color: #c5cae9;
            display: block;
            margin-bottom: 0.5rem;
        }
        .copyright {
            text-align: center;
            padding: 1.5rem;
            background-color: #0d1440;
            margin-top: 2rem;
            font-size: 0.9rem;
            color: #9fa8da;
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
            .nav-mobile-toggle {
                display: block;
            }
            .article h1 {
                font-size: 2.2rem;
            }
            .article {
                padding: 1.5rem;
            }
        }
