* { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #333;
            background: linear-gradient(135deg, #f9f9f9 0%, #fff5f5 100%);
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        h1, h2, h3, h4 { font-family: 'Georgia', serif; color: #b31b1b; margin-bottom: 1rem; }
        h1 { font-size: 2.8rem; margin-top: 2rem; text-align: center; border-bottom: 3px solid #e63946; padding-bottom: 0.5rem; }
        h2 { font-size: 2.2rem; margin-top: 2.5rem; padding-left: 10px; border-left: 5px solid #ff9900; }
        h3 { font-size: 1.8rem; margin-top: 2rem; color: #2a4365; }
        h4 { font-size: 1.4rem; margin-top: 1.5rem; color: #805ad5; }
        p { margin-bottom: 1.5rem; font-size: 1.1rem; }
        a { color: #e63946; text-decoration: none; transition: color 0.3s; }
        a:hover { color: #b31b1b; text-decoration: underline; }
        strong { color: #2d3748; }
        em { color: #4a5568; }
        .container { display: grid; grid-template-columns: 1fr; gap: 30px; }
        header { background: linear-gradient(90deg, #1a202c, #2d3748); color: white; padding: 1.5rem 0; border-radius: 0 0 15px 15px; margin-bottom: 2rem; }
        .header-top { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; }
        .my-logo { font-size: 2rem; font-weight: bold; color: #ff9900; text-decoration: none; display: flex; align-items: center; }
        .my-logo i { margin-right: 10px; }
        .my-logo:hover { color: #ffcc00; }
        nav { display: flex; align-items: center; }
        .nav-links { display: flex; list-style: none; gap: 25px; }
        .nav-links a { color: #e2e8f0; font-weight: 500; padding: 8px 12px; border-radius: 5px; }
        .nav-links a:hover { background: #4a5568; }
        .hamburger { display: none; font-size: 1.8rem; cursor: pointer; color: white; }
        .breadcrumb { padding: 1rem; background: #edf2f7; border-radius: 8px; margin: 1rem 0; }
        .breadcrumb a { color: #4a5568; }
        .breadcrumb a:hover { color: #e63946; }
        .content-section { background: white; padding: 2rem; border-radius: 12px; box-shadow: 0 5px 15px rgba(0,0,0,0.08); margin-bottom: 2rem; }
        .content-section img { max-width: 100%; height: auto; border-radius: 10px; margin: 1.5rem 0; border: 3px solid #e2e8f0; }
        .highlight { background: #fff8e1; padding: 1.5rem; border-left: 5px solid #ff9900; margin: 2rem 0; border-radius: 0 8px 8px 0; }
        .search-box, .comment-form, .rating-form { background: #f7fafc; padding: 1.5rem; border-radius: 10px; margin: 2rem 0; border: 1px solid #cbd5e0; }
        .form-group { margin-bottom: 1rem; }
        input, textarea, select { width: 100%; padding: 12px; border: 1px solid #a0aec0; border-radius: 6px; font-size: 1rem; }
        button { background: #e63946; color: white; border: none; padding: 12px 25px; border-radius: 6px; cursor: pointer; font-weight: bold; transition: background 0.3s; }
        button:hover { background: #b31b1b; }
        .stars { display: flex; gap: 10px; margin: 1rem 0; }
        .star { font-size: 1.8rem; color: #cbd5e0; cursor: pointer; }
        .star:hover, .star.active { color: #ff9900; }
        .internal-links { background: #ebf8ff; padding: 1.5rem; border-radius: 10px; margin: 2rem 0; }
        .internal-links ul { list-style: none; columns: 2; }
        .internal-links li { margin-bottom: 10px; }
        footer { background: #1a202c; color: #cbd5e0; padding: 2.5rem 1rem; border-radius: 15px 15px 0 0; margin-top: 3rem; }
        friend-link { display: block; margin: 1rem 0; }
        friend-link a { color: #ffcc00; font-size: 1.1rem; }
        .copyright { margin-top: 2rem; padding-top: 1rem; border-top: 1px solid #4a5568; text-align: center; }
        @media (max-width: 768px) {
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            .header-top { flex-direction: column; align-items: flex-start; }
            .nav-links { flex-direction: column; display: none; width: 100%; margin-top: 1rem; }
            .nav-links.active { display: flex; }
            .hamburger { display: block; }
            .internal-links ul { columns: 1; }
        }
        @media (min-width: 769px) {
            .container { grid-template-columns: 3fr 1fr; }
            .main-content { grid-column: 1; }
            .sidebar { grid-column: 2; }
        }