        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary: #e67e22;
            --primary-dark: #d35400;
            --secondary: #2c3e50;
            --light: #ecf0f1;
            --dark: #2c3e50;
            --gray: #7f8c8d;
            --success: #27ae60;
            --danger: #c0392b;
            --shadow: 0 5px 15px rgba(0,0,0,0.1);
            --transition: all 0.3s ease;
        }
        body {
            background-color: #f5f7fa;
            color: #333;
            line-height: 1.6;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: var(--primary);
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background-color: var(--secondary);
            color: white;
            padding: 1rem 0;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 1.8rem;
            font-weight: 800;
            color: white;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .logo span {
            color: var(--primary);
        }
        .main-nav ul {
            display: flex;
            list-style: none;
        }
        .main-nav li {
            margin-left: 2rem;
        }
        .main-nav a {
            color: var(--light);
            font-weight: 600;
            padding: 0.5rem 0;
            position: relative;
        }
        .main-nav a:hover {
            color: var(--primary);
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--primary);
            transition: var(--transition);
        }
        .main-nav a:hover::after {
            width: 100%;
        }
        .menu-toggle {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.5rem;
            cursor: pointer;
        }
        .breadcrumb {
            background-color: #34495e;
            padding: 0.8rem 0;
            font-size: 0.9rem;
        }
        .breadcrumb .container {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
        }
        .breadcrumb a {
            color: #bdc3c7;
        }
        .breadcrumb a:hover {
            color: white;
        }
        .breadcrumb span {
            color: var(--gray);
            margin: 0 8px;
        }
        .breadcrumb .current {
            color: var(--primary);
        }
        .article-hero {
            background: linear-gradient(135deg, var(--secondary) 0%, #1a2530 100%);
            color: white;
            padding: 3rem 0;
            margin-bottom: 2rem;
            border-bottom: 5px solid var(--primary);
        }
        .article-hero h1 {
            font-size: 2.8rem;
            margin-bottom: 1rem;
            line-height: 1.2;
        }
        .meta-info {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            color: #bdc3c7;
            margin-top: 1.5rem;
            font-size: 0.95rem;
        }
        .meta-info i {
            margin-right: 8px;
            color: var(--primary);
        }
        .main-content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            margin: 2rem 0;
        }
        .article-content {
            background-color: white;
            padding: 2.5rem;
            border-radius: 10px;
            box-shadow: var(--shadow);
        }
        .article-content h2, .article-content h3, .article-content h4 {
            color: var(--secondary);
            margin-top: 2rem;
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #eee;
        }
        .article-content h2 {
            font-size: 1.8rem;
        }
        .article-content h3 {
            font-size: 1.5rem;
        }
        .article-content p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
            text-align: justify;
        }
        .article-content strong {
            color: var(--primary-dark);
            font-weight: 700;
        }
        .highlight-box {
            background-color: #fff8e1;
            border-left: 4px solid var(--primary);
            padding: 1.5rem;
            margin: 1.5rem 0;
            border-radius: 0 5px 5px 0;
        }
        .price-table {
            width: 100%;
            border-collapse: collapse;
            margin: 2rem 0;
            box-shadow: 0 0 10px rgba(0,0,0,0.05);
        }
        .price-table th {
            background-color: var(--secondary);
            color: white;
            padding: 1rem;
            text-align: left;
        }
        .price-table td {
            padding: 1rem;
            border-bottom: 1px solid #eee;
        }
        .price-table tr:nth-child(even) {
            background-color: #f9f9f9;
        }
        .price-table tr:hover {
            background-color: #f1f8ff;
        }
        .feature-image {
            width: 100%;
            border-radius: 8px;
            overflow: hidden;
            margin: 2rem 0;
            box-shadow: var(--shadow);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .sidebar-widget {
            background-color: white;
            padding: 1.5rem;
            border-radius: 10px;
            box-shadow: var(--shadow);
        }
        .sidebar-widget h3 {
            color: var(--secondary);
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #eee;
        }
        .search-box {
            position: relative;
        }
        .search-box input {
            width: 100%;
            padding: 0.9rem 1rem 0.9rem 3rem;
            border: 2px solid #ddd;
            border-radius: 50px;
            font-size: 1rem;
            transition: var(--transition);
        }
        .search-box input:focus {
            outline: none;
            border-color: var(--primary);
        }
        .search-box i {
            position: absolute;
            left: 1.2rem;
            top: 50%;
            transform: translateY(-50%);
            color: var(--gray);
        }
        .rating-widget {
            text-align: center;
        }
        .stars {
            font-size: 1.8rem;
            color: #ffd700;
            margin: 1rem 0;
        }
        .stars i {
            cursor: pointer;
            margin: 0 2px;
            transition: var(--transition);
        }
        .stars i:hover {
            transform: scale(1.2);
        }
        .score-display {
            font-size: 2.5rem;
            font-weight: bold;
            color: var(--secondary);
        }
        .comment-form label {
            display: block;
            margin: 0.8rem 0 0.3rem;
            font-weight: 600;
            color: var(--secondary);
        }
        .comment-form input,
        .comment-form textarea,
        .comment-form select {
            width: 100%;
            padding: 0.8rem;
            border: 1px solid #ddd;
            border-radius: 5px;
            font-size: 1rem;
            transition: var(--transition);
        }
        .comment-form input:focus,
        .comment-form textarea:focus,
        .comment-form select:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(230, 126, 34, 0.1);
        }
        .comment-form button {
            background-color: var(--primary);
            color: white;
            border: none;
            padding: 0.9rem 1.8rem;
            border-radius: 5px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            margin-top: 1rem;
            transition: var(--transition);
            width: 100%;
        }
        .comment-form button:hover {
            background-color: var(--primary-dark);
        }
        .web-links-section {
            background-color: var(--secondary);
            color: white;
            padding: 3rem 0;
            margin-top: 3rem;
        }
        .web-links-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1.5rem;
            margin-top: 1.5rem;
        }
        .web-link {
            background-color: rgba(255,255,255,0.08);
            padding: 1.2rem;
            border-radius: 8px;
            transition: var(--transition);
        }
        .web-link:hover {
            background-color: rgba(255,255,255,0.15);
            transform: translateY(-3px);
        }
        .web-link a {
            color: white;
            font-weight: 500;
            display: block;
        }
        .site-footer {
            background-color: #1a2530;
            color: #bdc3c7;
            padding: 3rem 0 1.5rem;
        }
        .footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-logo a {
            font-size: 1.8rem;
            font-weight: 800;
            color: white;
        }
        .footer-logo span {
            color: var(--primary);
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #34495e;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            .main-content-wrapper {
                grid-template-columns: 1fr;
            }
            .article-hero h1 {
                font-size: 2.3rem;
            }
        }
        @media (max-width: 768px) {
            .menu-toggle {
                display: block;
            }
            .main-nav {
                position: fixed;
                top: 70px;
                left: 0;
                width: 100%;
                background-color: var(--secondary);
                clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
                transition: var(--transition);
                z-index: 999;
            }
            .main-nav.active {
                clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
            }
            .main-nav ul {
                flex-direction: column;
                padding: 1rem 0;
            }
            .main-nav li {
                margin: 0;
            }
            .main-nav a {
                display: block;
                padding: 1rem 2rem;
                border-bottom: 1px solid #34495e;
            }
            .article-content {
                padding: 1.5rem;
            }
            .article-hero h1 {
                font-size: 2rem;
            }
            .header-content, .footer-content {
                flex-direction: column;
                align-items: flex-start;
            }
        }
