        * { 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: #2d3748;
            background-color: #f8f9fa;
            max-width: 100vw;
            overflow-x: hidden;
        }
        img { max-width: 100%; height: auto; display: block; }
        a { text-decoration: none; color: inherit; transition: color 0.3s ease; }
        ul, ol { list-style-position: inside; margin-left: 1.2rem; }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        section { margin-bottom: 3rem; }
        .site-header {
            background: linear-gradient(135deg, #1a365d 0%, #2d3748 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-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            color: #fbbf24;
            text-transform: uppercase;
            letter-spacing: 1px;
            font-family: 'Trebuchet MS', sans-serif;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }
        .my-logo span { color: #60a5fa; }
        .main-nav ul {
            display: flex;
            gap: 2rem;
            list-style: none;
        }
        .main-nav a {
            color: #e2e8f0;
            font-weight: 600;
            padding: 0.5rem 0.8rem;
            border-radius: 4px;
        }
        .main-nav a:hover, .main-nav a.active {
            color: #fbbf24;
            background-color: rgba(255, 255, 255, 0.08);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #fbbf24;
        }
        .breadcrumb {
            background-color: #edf2f7;
            padding: 0.8rem 1.5rem;
            font-size: 0.9rem;
            color: #4a5568;
            margin-bottom: 2rem;
        }
        .breadcrumb a { color: #2b6cb0; }
        .breadcrumb a:hover { text-decoration: underline; }
        .hero {
            text-align: center;
            padding: 3rem 1rem;
            background: linear-gradient(to right, #f7fafc, #e6fffa);
            border-bottom: 3px solid #38b2ac;
            margin-bottom: 2rem;
        }
        h1 {
            font-size: 3rem;
            color: #1a365d;
            margin-bottom: 1rem;
            line-height: 1.2;
        }
        .hero-subtitle {
            font-size: 1.3rem;
            color: #4a5568;
            max-width: 800px;
            margin: 0 auto 1.5rem;
        }
        .last-updated {
            font-style: italic;
            color: #718096;
            font-size: 0.95rem;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
        }
        @media (max-width: 992px) {
            .content-wrapper { 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); }
        h2 { font-size: 2.2rem; color: #2d3748; margin: 2.5rem 0 1.2rem; padding-bottom: 0.5rem; border-bottom: 2px solid #c6f6d5; }
        h3 { font-size: 1.7rem; color: #2b6cb0; margin: 2rem 0 1rem; }
        h4 { font-size: 1.4rem; color: #38a169; margin: 1.5rem 0 0.8rem; }
        p { margin-bottom: 1.5rem; font-size: 1.1rem; color: #4a5568; text-align: justify; }
        strong { color: #1a365d; font-weight: 700; }
        em { color: #d69e2e; font-style: italic; }
        .highlight-box {
            background-color: #ebf8ff;
            border-left: 5px solid #4299e1;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .image-container {
            margin: 2.5rem auto;
            text-align: center;
            max-width: 800px;
        }
        .image-container img {
            border-radius: 10px;
            box-shadow: 0 8px 20px rgba(0,0,0,0.15);
            border: 1px solid #cbd5e0;
        }
        .image-caption {
            margin-top: 0.8rem;
            font-size: 0.95rem;
            color: #718096;
            font-style: italic;
        }
        .inline-link {
            color: #2b6cb0;
            font-weight: 600;
            border-bottom: 1px dotted #2b6cb0;
        }
        .inline-link:hover { color: #1a365d; border-bottom-style: solid; }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1.5rem;
            margin: 2.5rem 0;
        }
        .stat-card {
            background: linear-gradient(145deg, #ffffff, #f1f5f9);
            padding: 1.5rem;
            border-radius: 10px;
            text-align: center;
            box-shadow: 0 4px 6px rgba(0,0,0,0.05);
            border: 1px solid #e2e8f0;
        }
        .stat-card i { font-size: 2.5rem; color: #38b2ac; margin-bottom: 1rem; }
        .stat-card h4 { color: #2d3748; margin-top: 0; }
        aside { position: sticky; top: 120px; align-self: start; }
        .sidebar-widget {
            background: white;
            padding: 1.8rem;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            margin-bottom: 2rem;
        }
        .sidebar-widget h3 { font-size: 1.5rem; margin-top: 0; }
        .search-form input, .comment-form input, .comment-form textarea, .rating-form select {
            width: 100%;
            padding: 0.9rem;
            margin-bottom: 1rem;
            border: 1px solid #cbd5e0;
            border-radius: 6px;
            font-size: 1rem;
        }
        .search-form button, .comment-form button, .rating-form button {
            width: 100%;
            padding: 0.9rem;
            background: linear-gradient(to right, #38b2ac, #319795);
            color: white;
            border: none;
            border-radius: 6px;
            font-weight: bold;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-form button:hover, .comment-form button:hover, .rating-form button:hover {
            background: linear-gradient(to right, #319795, #2c7a7b);
        }
        .star-rating { font-size: 1.8rem; color: #fbbf24; margin: 0.5rem 0; text-align: center; }
        .related-links li { margin-bottom: 0.8rem; }
        .related-links a { color: #4a5568; display: block; padding: 0.5rem; border-radius: 4px; }
        .related-links a:hover { background-color: #f7fafc; color: #2b6cb0; }
        .related-links a::before { content: "🔗 "; font-size: 0.9em; }
        .site-footer {
            background: #1a202c;
            color: #cbd5e0;
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
        }
        .footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-logo { font-size: 2rem; color: #fbbf24; font-weight: 800; }
        .friend-links {
            display: flex;
            flex-direction: column;
            gap: 0.7rem;
        }
        friend-link {
            display: block;
            color: #90cdf4;
            padding: 0.3rem 0;
        }
        friend-link:hover { color: #63b3ed; text-decoration: underline; }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #4a5568;
            font-size: 0.9rem;
            color: #a0aec0;
        }
        @media (max-width: 768px) {
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            h3 { font-size: 1.5rem; }
            .main-nav ul {
                flex-direction: column;
                position: fixed;
                top: 80px;
                left: -100%;
                width: 100%;
                background: #1a365d;
                padding: 2rem;
                transition: left 0.5s ease;
                z-index: 999;
                box-shadow: 0 10px 15px rgba(0,0,0,0.1);
            }
            .main-nav ul.active { left: 0; }
            .hamburger { display: block; }
            .content-wrapper { gap: 2rem; }
            article { padding: 1.8rem; }
            .footer-content { flex-direction: column; }
        }
