* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary-color: #8a2be2;
            --secondary-color: #ff6b35;
            --accent-color: #00d4aa;
            --dark-color: #1a1a2e;
            --light-color: #f8f9fa;
            --text-color: #333;
            --text-light: #666;
            --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
        }
        body {
            background-color: #f5f7ff;
            color: var(--text-color);
            line-height: 1.6;
            overflow-x: hidden;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, var(--dark-color), #2d2d5a);
            color: white;
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 2rem;
            font-weight: 900;
            text-transform: uppercase;
            letter-spacing: 2px;
            background: linear-gradient(90deg, var(--accent-color), var(--primary-color));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-decoration: none;
            transition: var(--transition);
        }
        .logo:hover {
            transform: scale(1.05);
        }
        .logo i {
            margin-right: 10px;
            color: var(--secondary-color);
        }
        nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
        }
        .nav-links li {
            margin-left: 25px;
        }
        .nav-links a {
            color: white;
            text-decoration: none;
            font-weight: 600;
            font-size: 1rem;
            padding: 8px 12px;
            border-radius: 5px;
            transition: var(--transition);
            display: flex;
            align-items: center;
        }
        .nav-links a i {
            margin-right: 8px;
        }
        .nav-links a:hover, .nav-links a.active {
            background-color: rgba(255, 255, 255, 0.15);
            color: var(--accent-color);
        }
        .search-box {
            display: flex;
            margin-left: 30px;
        }
        .search-box input {
            padding: 10px 15px;
            border: none;
            border-radius: 5px 0 0 5px;
            width: 250px;
            font-size: 1rem;
        }
        .search-box button {
            background-color: var(--secondary-color);
            color: white;
            border: none;
            padding: 10px 15px;
            border-radius: 0 5px 5px 0;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-box button:hover {
            background-color: #e55a2b;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            background: none;
            border: none;
            padding: 5px;
        }
        .hamburger span {
            width: 25px;
            height: 3px;
            background-color: white;
            margin: 3px 0;
            border-radius: 2px;
            transition: var(--transition);
        }
        .breadcrumb {
            padding: 15px 0;
            background-color: #eef2ff;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: var(--primary-color);
            text-decoration: none;
            margin: 0 5px;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb i {
            margin: 0 8px;
            color: var(--text-light);
        }
        main {
            padding: 30px 0;
        }
        .article-header {
            text-align: center;
            margin-bottom: 40px;
            padding: 20px;
            background: linear-gradient(135deg, rgba(138, 43, 226, 0.1), rgba(0, 212, 170, 0.1));
            border-radius: 15px;
        }
        .article-header h1 {
            font-size: 2.8rem;
            color: var(--dark-color);
            margin-bottom: 15px;
            line-height: 1.2;
        }
        .article-header .meta {
            display: flex;
            justify-content: center;
            gap: 20px;
            color: var(--text-light);
            font-size: 0.95rem;
            margin-top: 15px;
            flex-wrap: wrap;
        }
        .meta span i {
            margin-right: 5px;
            color: var(--primary-color);
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        .article-content {
            background-color: white;
            padding: 40px;
            border-radius: 15px;
            box-shadow: var(--shadow);
        }
        .article-content h2, .article-content h3 {
            color: var(--primary-color);
            margin: 30px 0 15px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--accent-color);
        }
        .article-content h2 {
            font-size: 2rem;
        }
        .article-content h3 {
            font-size: 1.5rem;
        }
        .article-content p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            text-align: justify;
        }
        .article-content .highlight {
            background-color: #fff8e1;
            border-left: 5px solid var(--secondary-color);
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 10px 10px 0;
        }
        .article-content .highlight p {
            margin-bottom: 0;
            font-weight: 600;
            color: #d35400;
        }
        .article-content img {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
            margin: 25px 0;
            display: block;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
        }
        .article-content ul, .article-content ol {
            margin-left: 25px;
            margin-bottom: 25px;
        }
        .article-content li {
            margin-bottom: 10px;
            font-size: 1.1rem;
        }
        .article-content strong {
            color: var(--primary-color);
            font-weight: 700;
        }
        .article-content em {
            color: var(--secondary-color);
            font-style: italic;
        }
        .rating-box {
            background-color: #f9f9ff;
            padding: 25px;
            border-radius: 10px;
            margin: 30px 0;
            text-align: center;
            border: 2px dashed var(--primary-color);
        }
        .rating-box h3 {
            border: none;
            margin-top: 0;
        }
        .stars {
            font-size: 2rem;
            color: #ffc107;
            margin: 15px 0;
        }
        .stars i {
            cursor: pointer;
            transition: var(--transition);
            margin: 0 3px;
        }
        .stars i:hover {
            transform: scale(1.2);
        }
        .rating-form button {
            background-color: var(--primary-color);
            color: white;
            border: none;
            padding: 12px 25px;
            border-radius: 8px;
            cursor: pointer;
            font-weight: bold;
            margin-top: 15px;
            transition: var(--transition);
        }
        .rating-form button:hover {
            background-color: #7a1fd1;
            transform: translateY(-3px);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        .sidebar-widget {
            background-color: white;
            padding: 25px;
            border-radius: 15px;
            box-shadow: var(--shadow);
        }
        .sidebar-widget h3 {
            color: var(--dark-color);
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--accent-color);
            font-size: 1.4rem;
        }
        .popular-guides ul {
            list-style: none;
        }
        .popular-guides li {
            margin-bottom: 15px;
            padding-bottom: 15px;
            border-bottom: 1px solid #eee;
        }
        .popular-guides a {
            color: var(--text-color);
            text-decoration: none;
            display: flex;
            align-items: center;
            transition: var(--transition);
        }
        .popular-guides a:hover {
            color: var(--primary-color);
            transform: translateX(5px);
        }
        .popular-guides i {
            margin-right: 10px;
            color: var(--accent-color);
        }
        .comment-section {
            margin-top: 50px;
            background-color: white;
            padding: 40px;
            border-radius: 15px;
            box-shadow: var(--shadow);
        }
        .comment-section h2 {
            color: var(--primary-color);
            margin-bottom: 30px;
            padding-bottom: 15px;
            border-bottom: 2px solid var(--accent-color);
        }
        .comment-form .form-group {
            margin-bottom: 25px;
        }
        .comment-form label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: var(--dark-color);
        }
        .comment-form input, .comment-form textarea {
            width: 100%;
            padding: 15px;
            border: 1px solid #ddd;
            border-radius: 8px;
            font-size: 1rem;
            transition: var(--transition);
        }
        .comment-form input:focus, .comment-form textarea:focus {
            outline: none;
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(138, 43, 226, 0.1);
        }
        .comment-form button {
            background-color: var(--accent-color);
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: 8px;
            cursor: pointer;
            font-weight: bold;
            font-size: 1.1rem;
            transition: var(--transition);
        }
        .comment-form button:hover {
            background-color: #00c29c;
            transform: translateY(-3px);
        }
        .internal-links {
            background-color: var(--dark-color);
            padding: 40px 0;
            margin-top: 50px;
        }
        .internal-links .container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 20px;
        }
        .web-link {
            background-color: rgba(255, 255, 255, 0.05);
            padding: 15px;
            border-radius: 8px;
            transition: var(--transition);
        }
        .web-link:hover {
            background-color: rgba(255, 255, 255, 0.1);
            transform: translateY(-5px);
        }
        .web-link a {
            color: #ddd;
            text-decoration: none;
            display: block;
            font-size: 0.95rem;
            line-height: 1.5;
        }
        .web-link a:hover {
            color: var(--accent-color);
        }
        .web-link i {
            margin-right: 8px;
            color: var(--accent-color);
            font-size: 0.8rem;
        }
        footer {
            background-color: #151522;
            color: #aaa;
            padding: 40px 0 20px;
        }
        .footer-content {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 40px;
            margin-bottom: 30px;
        }
        .footer-logo {
            font-size: 1.8rem;
            font-weight: 900;
            background: linear-gradient(90deg, var(--accent-color), var(--primary-color));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            margin-bottom: 15px;
            display: inline-block;
        }
        .footer-about p {
            max-width: 300px;
            line-height: 1.7;
        }
        .footer-links h4, .footer-social h4 {
            color: white;
            margin-bottom: 20px;
            font-size: 1.2rem;
        }
        .footer-links ul {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 12px;
        }
        .footer-links a {
            color: #aaa;
            text-decoration: none;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: var(--accent-color);
            padding-left: 5px;
        }
        .social-icons {
            display: flex;
            gap: 15px;
        }
        .social-icons a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background-color: rgba(255, 255, 255, 0.08);
            border-radius: 50%;
            color: white;
            font-size: 1.2rem;
            transition: var(--transition);
        }
        .social-icons a:hover {
            background-color: var(--primary-color);
            transform: translateY(-5px);
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #333;
            font-size: 0.9rem;
            color: #777;
        }
        @media (max-width: 1024px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                order: -1;
                display: grid;
                grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
                gap: 30px;
            }
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            .nav-links, .search-box {
                display: none;
                width: 100%;
                margin: 20px 0 0;
            }
            .nav-links.active, .search-box.active {
                display: flex;
                flex-direction: column;
            }
            .nav-links {
                order: 3;
            }
            .nav-links li {
                margin: 0 0 15px 0;
            }
            .search-box {
                order: 2;
                margin: 20px 0 0;
            }
            .search-box input {
                width: 100%;
            }
            .hamburger {
                display: flex;
            }
            .article-header h1 {
                font-size: 2.2rem;
            }
            .article-content {
                padding: 25px;
            }
            .footer-content {
                flex-direction: column;
                gap: 30px;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 15px;
            }
            .article-header h1 {
                font-size: 1.8rem;
            }
            .article-content h2 {
                font-size: 1.6rem;
            }
            .article-content h3 {
                font-size: 1.3rem;
            }
            .article-content {
                padding: 20px;
            }
            .comment-section {
                padding: 25px;
            }
        }