* { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f8f9fa;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4edf5 100%);
            max-width: 1600px;
            margin: 0 auto;
            padding: 0 15px;
        }
        h1, h2, h3, h4 { font-family: 'Arial Rounded MT Bold', 'Arial', sans-serif; color: #1a237e; margin-bottom: 1rem; line-height: 1.2; }
        h1 { font-size: clamp(2.5rem, 5vw, 3.8rem); text-align: center; padding-top: 2rem; border-bottom: 4px solid #ff6f00; margin-bottom: 2rem; }
        h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); margin-top: 2.5rem; padding-bottom: 0.5rem; border-bottom: 2px solid #3949ab; }
        h3 { font-size: clamp(1.5rem, 3vw, 1.9rem); color: #5c6bc0; margin-top: 2rem; }
        h4 { font-size: 1.3rem; color: #78909c; margin-top: 1.5rem; }
        p { margin-bottom: 1.2rem; font-size: 1.1rem; }
        a { color: #1a237e; text-decoration: none; transition: color 0.3s ease; }
        a:hover { color: #ff6f00; text-decoration: underline; }
        .highlight { background-color: #fffacd; padding: 0.2rem 0.4rem; border-radius: 3px; }
        .bold { font-weight: 800; color: #1a237e; }
        .emoji { font-size: 1.2em; margin-right: 5px; }
        blockquote {
            border-left: 5px solid #ff6f00;
            padding-left: 1.5rem;
            margin: 2rem 0;
            font-style: italic;
            color: #555;
            background-color: #f0f4f8;
            padding: 1.5rem;
            border-radius: 0 10px 10px 0;
        }
        .container { display: flex; flex-wrap: wrap; gap: 2rem; margin: 2rem 0; }
        main { flex: 3; min-width: 300px; background: white; padding: 2rem; border-radius: 15px; box-shadow: 0 10px 30px rgba(0,0,0,0.08); }
        aside { flex: 1; min-width: 250px; }
        header { background: linear-gradient(to right, #0d1b48, #1a237e); color: white; border-radius: 0 0 15px 15px; padding: 1rem 0; margin-bottom: 2rem; }
        .header-top { display: flex; justify-content: space-between; align-items: center; padding: 0 1rem; flex-wrap: wrap; }
        .my-logo a { font-family: 'Impact', fantasy; font-size: 2.2rem; color: #ffcc00; text-shadow: 2px 2px 4px #000; letter-spacing: 1px; }
        .my-logo span { color: #fff; }
        .search-form { display: flex; }
        .search-form input[type="text"] { padding: 0.7rem; border: none; border-radius: 5px 0 0 5px; width: 250px; }
        .search-form button { background: #ff6f00; color: white; border: none; padding: 0.7rem 1.5rem; border-radius: 0 5px 5px 0; cursor: pointer; transition: background 0.3s; }
        .search-form button:hover { background: #ff8f00; }
        nav { background-color: #283593; margin-top: 1rem; border-radius: 8px; }
        .desktop-nav { display: flex; justify-content: center; list-style: none; flex-wrap: wrap; }
        .desktop-nav li { position: relative; }
        .desktop-nav a { color: white; padding: 1rem 1.5rem; display: block; text-transform: uppercase; font-weight: 600; }
        .desktop-nav a:hover { background-color: #3949ab; text-decoration: none; border-radius: 5px; }
        .mobile-nav-toggle { display: none; background: none; border: none; color: white; font-size: 1.8rem; cursor: pointer; padding: 0.5rem; }
        .mobile-nav { display: none; list-style: none; background-color: #3949ab; padding: 1rem; border-radius: 0 0 10px 10px; }
        .mobile-nav.active { display: block; }
        .mobile-nav li { margin-bottom: 0.8rem; }
        .mobile-nav a { color: white; display: block; padding: 0.7rem; border-bottom: 1px solid #5c6bc0; }
        .breadcrumb { padding: 1rem 0; font-size: 0.9rem; }
        .breadcrumb a { color: #5c6bc0; }
        .breadcrumb a:hover { color: #ff6f00; }
        .article-img { width: 100%; max-height: 500px; object-fit: cover; border-radius: 10px; margin: 2rem 0; border: 5px solid #e0e0e0; }
        .content-section { margin-bottom: 3rem; }
        .feature-box { background: linear-gradient(to bottom right, #e3f2fd, #f3e5f5); padding: 1.5rem; border-radius: 10px; margin: 1.5rem 0; border-left: 5px solid #1a237e; }
        .stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.5rem; margin: 2rem 0; }
        .stat-card { background: white; padding: 1.5rem; border-radius: 10px; text-align: center; box-shadow: 0 5px 15px rgba(0,0,0,0.05); border-top: 4px solid #ff6f00; }
        .stat-card i { font-size: 2.5rem; color: #1a237e; margin-bottom: 1rem; }
        .sidebar-widget { background: white; padding: 1.5rem; border-radius: 10px; margin-bottom: 2rem; box-shadow: 0 5px 15px rgba(0,0,0,0.05); }
        .sidebar-widget h3 { font-size: 1.4rem; border-bottom: 2px solid #ffcc00; padding-bottom: 0.5rem; }
        .related-links ul { list-style: none; padding-left: 1rem; }
        .related-links li { margin-bottom: 0.8rem; padding-left: 0.5rem; border-left: 3px solid #c5cae9; }
        .rating-form, .comment-form { display: flex; flex-direction: column; }
        .rating-form label, .comment-form label { margin-bottom: 0.5rem; font-weight: 600; }
        .rating-form select, .comment-form textarea, .comment-form input { padding: 0.8rem; margin-bottom: 1rem; border: 1px solid #ccc; border-radius: 5px; }
        .rating-form button, .comment-form button { background: #1a237e; color: white; border: none; padding: 0.8rem; border-radius: 5px; cursor: pointer; transition: background 0.3s; }
        .rating-form button:hover, .comment-form button:hover { background: #3949ab; }
        .stars { color: #ffcc00; font-size: 1.2rem; margin-bottom: 0.5rem; }
        footer { background: linear-gradient(to right, #0d1b48, #1a237e); color: #e0e0e0; padding: 3rem 1rem 1.5rem; border-radius: 15px 15px 0 0; margin-top: 3rem; }
        .footer-content { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2rem; margin-bottom: 2rem; }
        .footer-section { flex: 1; min-width: 250px; }
        .footer-section h3 { color: #ffcc00; border-bottom: 2px solid #3949ab; padding-bottom: 0.5rem; }
        friend-link { display: block; margin-bottom: 0.8rem; }
        friend-link a { color: #c5cae9; }
        friend-link a:hover { color: #ffcc00; }
        .copyright { text-align: center; padding-top: 1.5rem; border-top: 1px solid #3949ab; font-size: 0.9rem; color: #aaa; }
        @media (max-width: 992px) {
            .header-top { flex-direction: column; align-items: flex-start; }
            .search-form { margin-top: 1rem; width: 100%; }
            .search-form input[type="text"] { flex-grow: 1; }
            .desktop-nav { display: none; }
            .mobile-nav-toggle { display: block; }
        }
        @media (max-width: 768px) {
            .container { flex-direction: column; }
            main, aside { width: 100%; }
            .stat-grid { grid-template-columns: 1fr; }
        }
        .hover-card { transition: transform 0.3s ease, box-shadow 0.3s ease; }
        .hover-card:hover { transform: translateY(-5px); box-shadow: 0 15px 30px rgba(0,0,0,0.15); }
        button, .rating-form button, .comment-form button { transition: all 0.3s ease; }
        button:hover, .rating-form button:hover, .comment-form button:hover { transform: scale(1.03); }