* { 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-color: #f8f9fa;
            max-width: 100vw;
            overflow-x: hidden;
        }
        img { max-width: 100%; height: auto; display: block; }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .text-center { text-align: center; }
        .mb-1 { margin-bottom: 1rem; }
        .mb-2 { margin-bottom: 2rem; }
        .mb-3 { margin-bottom: 3rem; }
        .mt-1 { margin-top: 1rem; }
        .mt-2 { margin-top: 2rem; }
        .mt-3 { margin-top: 3rem; }
        .py-1 { padding-top: 1rem; padding-bottom: 1rem; }
        .py-2 { padding-top: 2rem; padding-bottom: 2rem; }
        .py-3 { padding-top: 3rem; padding-bottom: 3rem; }
        .hidden { display: none !important; }
        .btn {
            display: inline-block;
            padding: 12px 28px;
            background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
            color: white;
            border: none;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(106, 17, 203, 0.3);
        }
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(106, 17, 203, 0.5);
        }
        .highlight {
            background-color: #fffacd;
            padding: 2px 6px;
            border-radius: 4px;
            font-weight: 600;
        }
        .site-header {
            background: #1a1a2e;
            color: white;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #00d4ff;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo i { font-size: 2rem; }
        .my-logo:hover { color: #ffcc00; }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .main-nav a {
            color: #e0e0e0;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.05rem;
            padding: 8px 5px;
            border-bottom: 2px solid transparent;
            transition: all 0.3s;
        }
        .main-nav a:hover,
        .main-nav a.active {
            color: #00d4ff;
            border-bottom-color: #00d4ff;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .breadcrumb {
            background: #e9ecef;
            padding: 12px 20px;
            font-size: 0.9rem;
        }
        .breadcrumb ul {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin: 0 10px;
            color: #6c757d;
        }
        .breadcrumb a {
            color: #6c757d;
            text-decoration: none;
        }
        .breadcrumb a:hover { color: #2575fc; }
        .hero {
            background: linear-gradient(rgba(26, 26, 46, 0.9), rgba(26, 26, 46, 0.9)), url('https://images.unsplash.com/photo-1635070041078-e363dbe005cb?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 80px 20px;
            text-align: center;
        }
        .hero h1 {
            font-size: 3.2rem;
            margin-bottom: 1.5rem;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        }
        .hero p {
            font-size: 1.3rem;
            max-width: 800px;
            margin: 0 auto 2rem;
            opacity: 0.9;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 40px 20px;
            background: white;
        }
        @media (max-width: 992px) {
            .main-content { grid-template-columns: 1fr; }
        }
        .article-content {
            font-size: 1.1rem;
        }
        .article-content h2 {
            font-size: 2.2rem;
            color: #1a1a2e;
            margin: 2.5rem 0 1.2rem;
            padding-bottom: 10px;
            border-bottom: 3px solid #00d4ff;
        }
        .article-content h3 {
            font-size: 1.8rem;
            color: #2575fc;
            margin: 2rem 0 1rem;
        }
        .article-content h4 {
            font-size: 1.5rem;
            color: #6a11cb;
            margin: 1.5rem 0 0.8rem;
        }
        .article-content p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .article-content ul, .article-content ol {
            margin-left: 2rem;
            margin-bottom: 1.5rem;
        }
        .article-content li { margin-bottom: 0.5rem; }
        .article-content blockquote {
            border-left: 5px solid #ffcc00;
            padding-left: 20px;
            margin: 2rem 0;
            font-style: italic;
            color: #555;
            background: #f9f9f9;
            padding: 20px;
            border-radius: 0 10px 10px 0;
        }
        .article-content a {
            color: #2575fc;
            text-decoration: none;
            font-weight: 600;
        }
        .article-content a:hover {
            text-decoration: underline;
            color: #6a11cb;
        }
        .featured-img {
            width: 100%;
            border-radius: 15px;
            margin: 2rem 0;
            box-shadow: 0 10px 30px rgba(0,0,0,0.15);
            transition: transform 0.5s;
        }
        .featured-img:hover { transform: scale(1.01); }
        .sidebar {
            background: #f1f3f9;
            padding: 25px;
            border-radius: 15px;
            align-self: start;
            position: sticky;
            top: 120px;
        }
        .sidebar-widget {
            margin-bottom: 30px;
        }
        .sidebar-widget h3 {
            font-size: 1.4rem;
            color: #1a1a2e;
            margin-bottom: 15px;
            padding-bottom: 8px;
            border-bottom: 2px solid #00d4ff;
        }
        .search-form {
            display: flex;
            margin-bottom: 20px;
        }
        .search-form input {
            flex: 1;
            padding: 12px 15px;
            border: 2px solid #ccc;
            border-radius: 50px 0 0 50px;
            font-size: 1rem;
        }
        .search-form button {
            background: #2575fc;
            color: white;
            border: none;
            padding: 0 20px;
            border-radius: 0 50px 50px 0;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-form button:hover { background: #6a11cb; }
        .rating-widget, .comment-widget {
            background: white;
            padding: 20px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .stars {
            display: flex;
            justify-content: center;
            gap: 5px;
            margin: 15px 0;
        }
        .stars i {
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
            transition: color 0.2s;
        }
        .stars i:hover,
        .stars i.active { color: #ffcc00; }
        .comment-form textarea {
            width: 100%;
            padding: 15px;
            border: 2px solid #ddd;
            border-radius: 10px;
            margin-bottom: 15px;
            font-family: inherit;
            resize: vertical;
            min-height: 120px;
        }
        .comment-form button { width: 100%; }
        .update-info {
            background: #e7f7ff;
            padding: 15px;
            border-radius: 10px;
            margin: 2rem 0;
            font-size: 0.95rem;
            color: #0066cc;
            border-left: 5px solid #0066cc;
        }
        .site-footer {
            background: #1a1a2e;
            color: #e0e0e0;
            padding: 50px 20px 20px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-logo { font-size: 1.8rem; font-weight: 800; color: #00d4ff; }
        .footer-links h4 {
            color: #ffcc00;
            margin-bottom: 20px;
            font-size: 1.2rem;
        }
        .footer-links ul { list-style: none; }
        .footer-links li { margin-bottom: 10px; }
        .footer-links a {
            color: #b0b0b0;
            text-decoration: none;
            transition: color 0.3s;
        }
        .footer-links a:hover { color: #00d4ff; }
        friend-link {
            display: block;
            background: #252547;
            padding: 15px;
            border-radius: 8px;
            margin-bottom: 15px;
        }
        friend-link a {
            color: #ffcc00 !important;
            font-weight: 600;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #333;
            font-size: 0.9rem;
            color: #aaa;
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            .main-nav {
                position: fixed;
                top: 80px;
                left: 0;
                width: 100%;
                background: #1a1a2e;
                padding: 20px;
                clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
                transition: clip-path 0.4s ease;
            }
            .main-nav.active {
                clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
            }
            .main-nav ul {
                flex-direction: column;
                gap: 15px;
            }
            .hero h1 { font-size: 2.5rem; }
            .hero p { font-size: 1.1rem; }
            .article-content h2 { font-size: 1.9rem; }
            .article-content h3 { font-size: 1.6rem; }
            .header-container { padding: 15px; }
        }