* { margin: 0; padding: 0; box-sizing: border-box; }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #333;
            background-color: #f8f9fa;
            overflow-x: hidden;
        }
        a { text-decoration: none; color: #0056b3; transition: color 0.3s; }
        a:hover { color: #ff6600; }
        img { max-width: 100%; height: auto; display: block; }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header { background: linear-gradient(135deg, #0a2e5c 0%, #c8102e 100%); color: white; padding: 1rem 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-family: 'Impact', 'Arial Black', sans-serif; font-size: 2.2rem; font-weight: bold; color: white; text-transform: uppercase; letter-spacing: 1px; }
        .logo a span { color: #ffcc00; }
        nav ul { display: flex; list-style: none; }
        nav ul li { margin-left: 1.8rem; }
        nav ul li a { color: white; font-weight: 600; padding: 0.5rem 0.8rem; border-radius: 4px; }
        nav ul li a:hover { background-color: rgba(255,255,255,0.2); }
        .search-form { display: flex; margin-left: 2rem; }
        .search-form input { padding: 0.5rem 1rem; border: none; border-radius: 20px 0 0 20px; width: 200px; outline: none; }
        .search-form button { background: #ffcc00; border: none; border-radius: 0 20px 20px 0; padding: 0.5rem 1rem; cursor: pointer; color: #0a2e5c; }
        .search-form button:hover { background: #ff9900; }
        .hamburger { display: none; font-size: 1.8rem; cursor: pointer; color: white; }
        .breadcrumb { background: #e9ecef; padding: 0.8rem 20px; margin-bottom: 2rem; font-size: 0.9rem; }
        .breadcrumb a { color: #555; }
        .breadcrumb a:hover { color: #0056b3; }
        .breadcrumb span { color: #777; margin: 0 5px; }
        main { background: white; padding: 2rem; border-radius: 10px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); margin: 2rem auto; }
        article { max-width: 900px; margin: 0 auto; }
        h1 { color: #0a2e5c; font-size: 2.8rem; margin-bottom: 1.5rem; border-bottom: 3px solid #c8102e; padding-bottom: 0.5rem; }
        h2 { color: #c8102e; font-size: 2rem; margin: 2rem 0 1rem; padding-top: 1rem; border-top: 1px dashed #ddd; }
        h3 { color: #0056b3; font-size: 1.6rem; margin: 1.5rem 0 0.8rem; }
        h4 { color: #555; font-size: 1.3rem; margin: 1.2rem 0 0.6rem; }
        p { margin-bottom: 1.2rem; text-align: justify; }
        .highlight { background: #fffacd; padding: 1rem; border-left: 4px solid #ffcc00; margin: 1.5rem 0; }
        .emoji { font-size: 1.2em; margin-right: 5px; }
        .content-link { background: #f0f8ff; padding: 0.1rem 0.3rem; border-radius: 3px; }
        .content-link:hover { background: #d1e7ff; }
        .feature-img { float: right; margin: 0 0 1.5rem 2rem; max-width: 400px; border: 5px solid #0a2e5c; border-radius: 10px; }
        .interactive-section { background: #f8f9fa; padding: 2rem; border-radius: 8px; margin: 3rem 0; border: 1px solid #dee2e6; }
        .interactive-section h3 { color: #0a2e5c; }
        .comment-form, .score-form { display: grid; gap: 1rem; margin-top: 1.5rem; }
        .comment-form input, .comment-form textarea, .score-form select, .score-form button { padding: 0.8rem; border: 1px solid #ccc; border-radius: 5px; width: 100%; }
        .comment-form textarea { min-height: 120px; resize: vertical; }
        .score-form { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
        .score-form label { font-weight: bold; }
        .score-form button { background: #28a745; color: white; border: none; cursor: pointer; width: auto; padding: 0.8rem 2rem; }
        .score-form button:hover { background: #218838; }
        .stars { display: flex; gap: 0.3rem; font-size: 1.5rem; color: #ffcc00; }
        footer { background: #1a1a1a; color: #ccc; padding: 3rem 0 1.5rem; margin-top: 4rem; }
        .footer-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; }
        .footer-links h4 { color: #ffcc00; margin-bottom: 1rem; }
        .footer-links ul { list-style: none; }
        .footer-links li { margin-bottom: 0.5rem; }
        .footer-links a { color: #aaa; }
        .footer-links a:hover { color: white; }
        friend-link { display: block; background: #2a2a2a; padding: 1rem; border-radius: 5px; margin: 1rem 0; border-left: 4px solid #ffcc00; }
        friend-link a { color: #ffcc00; font-weight: bold; }
        .copyright { text-align: center; padding-top: 2rem; border-top: 1px solid #444; margin-top: 2rem; font-size: 0.9rem; color: #888; }
        @media (max-width: 768px) {
            .header-container { flex-wrap: wrap; }
            .hamburger { display: block; }
            nav { display: none; width: 100%; order: 3; margin-top: 1rem; }
            nav.active { display: block; }
            nav ul { flex-direction: column; }
            nav ul li { margin: 0.5rem 0; }
            .search-form { margin: 1rem 0 0 0; width: 100%; }
            .search-form input { width: 100%; }
            .feature-img { float: none; margin: 1.5rem auto; max-width: 100%; }
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            .footer-container { grid-template-columns: 1fr; }
        }
        .clearfix::after { content: ""; clear: both; display: table; }