:root {
            --primary-color: #F97316;
            --secondary-color: #EA580C;
            --dark-color: #1E293B;
            --light-color: #F8FAFC;
            --accent-color: #F59E0B;
            --text-color: #334155;
            --border-color: #CBD5E1;
            --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
            --radius: 8px;
            --transition: all 0.3s ease;
        }
        * {
            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: var(--text-color);
            background-color: var(--light-color);
            overflow-x: hidden;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background-color: white;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .logo {
            font-size: 2.2rem;
            font-weight: 900;
            color: var(--primary-color);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo i {
            color: var(--accent-color);
        }
        .logo span {
            background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .desktop-nav a {
            text-decoration: none;
            color: var(--dark-color);
            font-weight: 600;
            font-size: 1.1rem;
            padding: 8px 0;
            position: relative;
            transition: var(--transition);
        }
        .desktop-nav a:hover {
            color: var(--primary-color);
        }
        .desktop-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background-color: var(--primary-color);
            transition: var(--transition);
        }
        .desktop-nav a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: var(--dark-color);
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            background-color: white;
            padding: 20px;
            box-shadow: var(--shadow);
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
        }
        .mobile-nav.active {
            display: block;
        }
        .mobile-nav ul {
            list-style: none;
        }
        .mobile-nav li {
            margin-bottom: 15px;
        }
        .mobile-nav a {
            text-decoration: none;
            color: var(--dark-color);
            font-weight: 600;
            font-size: 1.2rem;
            display: block;
            padding: 10px;
            border-radius: var(--radius);
            transition: var(--transition);
        }
        .mobile-nav a:hover {
            background-color: var(--light-color);
            color: var(--primary-color);
        }
        .breadcrumb {
            padding: 15px 0;
            background-color: #F1F5F9;
            margin-bottom: 30px;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
            gap: 10px;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
        }
        .breadcrumb a {
            text-decoration: none;
            color: var(--text-color);
            transition: var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--primary-color);
        }
        .breadcrumb i {
            margin: 0 10px;
            color: var(--border-color);
        }
        main {
            padding: 30px 0;
        }
        article {
            background-color: white;
            border-radius: var(--radius);
            padding: 40px;
            box-shadow: var(--shadow);
            margin-bottom: 40px;
        }
        h1 {
            font-size: 2.8rem;
            color: var(--dark-color);
            margin-bottom: 20px;
            line-height: 1.2;
        }
        .article-meta {
            display: flex;
            gap: 20px;
            margin-bottom: 30px;
            color: #64748B;
            font-size: 0.95rem;
        }
        .meta-item {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .hero-image {
            width: 100%;
            height: 500px;
            object-fit: cover;
            border-radius: var(--radius);
            margin-bottom: 40px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }
        h2 {
            font-size: 2.2rem;
            color: var(--dark-color);
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 3px solid var(--accent-color);
        }
        h3 {
            font-size: 1.8rem;
            color: var(--secondary-color);
            margin: 30px 0 15px;
        }
        h4 {
            font-size: 1.4rem;
            color: var(--dark-color);
            margin: 25px 0 10px;
        }
        p {
            margin-bottom: 20px;
            font-size: 1.1rem;
        }
        .lead {
            font-size: 1.3rem;
            font-weight: 600;
            color: var(--dark-color);
            padding: 20px;
            background-color: #FEF3C7;
            border-left: 5px solid var(--accent-color);
            border-radius: 0 var(--radius) var(--radius) 0;
            margin-bottom: 30px;
        }
        .highlight {
            background-color: #FFFBEB;
            padding: 25px;
            border-radius: var(--radius);
            border: 2px solid var(--accent-color);
            margin: 30px 0;
        }
        .highlight h4 {
            color: var(--primary-color);
            margin-top: 0;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin: 30px 0;
        }
        .stat-card {
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            color: white;
            padding: 25px;
            border-radius: var(--radius);
            text-align: center;
            box-shadow: var(--shadow);
        }
        .stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            margin-bottom: 10px;
        }
        .stat-label {
            font-size: 1.1rem;
            opacity: 0.9;
        }
        .tips-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 25px;
            margin: 30px 0;
        }
        .tip-card {
            background-color: white;
            border-radius: var(--radius);
            padding: 25px;
            box-shadow: var(--shadow);
            border-top: 5px solid var(--accent-color);
            transition: var(--transition);
        }
        .tip-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }
        .tip-icon {
            font-size: 2rem;
            color: var(--primary-color);
            margin-bottom: 15px;
        }
        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            margin: 30px 0;
            box-shadow: var(--shadow);
            border-radius: var(--radius);
            overflow: hidden;
        }
        .comparison-table th {
            background-color: var(--primary-color);
            color: white;
            padding: 15px;
            text-align: left;
        }
        .comparison-table td {
            padding: 15px;
            border-bottom: 1px solid var(--border-color);
        }
        .comparison-table tr:nth-child(even) {
            background-color: #F8FAFC;
        }
        .comparison-table tr:hover {
            background-color: #FEF3C7;
        }
        blockquote {
            border-left: 5px solid var(--primary-color);
            padding: 20px 30px;
            margin: 30px 0;
            background-color: #F8FAFC;
            font-style: italic;
            border-radius: 0 var(--radius) var(--radius) 0;
        }
        blockquote footer {
            margin-top: 10px;
            font-weight: 600;
            color: var(--dark-color);
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: #64748B;
            margin-top: -30px;
            margin-bottom: 30px;
        }
        .search-section {
            background: linear-gradient(135deg, var(--dark-color), #0F172A);
            color: white;
            padding: 40px;
            border-radius: var(--radius);
            margin: 40px 0;
            text-align: center;
        }
        .search-form {
            max-width: 600px;
            margin: 20px auto 0;
            display: flex;
        }
        .search-input {
            flex-grow: 1;
            padding: 15px 20px;
            border: none;
            border-radius: var(--radius) 0 0 var(--radius);
            font-size: 1.1rem;
        }
        .search-button {
            background-color: var(--primary-color);
            color: white;
            border: none;
            padding: 0 25px;
            border-radius: 0 var(--radius) var(--radius) 0;
            cursor: pointer;
            font-size: 1.1rem;
            font-weight: 600;
            transition: var(--transition);
        }
        .search-button:hover {
            background-color: var(--secondary-color);
        }
        .interactive-section {
            background-color: white;
            border-radius: var(--radius);
            padding: 40px;
            box-shadow: var(--shadow);
            margin: 40px 0;
        }
        .rating-system {
            display: flex;
            align-items: center;
            gap: 15px;
            margin: 20px 0 30px;
        }
        .stars {
            display: flex;
            gap: 5px;
        }
        .star {
            font-size: 1.8rem;
            color: #E2E8F0;
            cursor: pointer;
            transition: var(--transition);
        }
        .star:hover,
        .star.active {
            color: var(--accent-color);
        }
        .comment-form {
            display: grid;
            gap: 20px;
            margin-top: 30px;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .form-input, .form-textarea {
            padding: 15px;
            border: 2px solid var(--border-color);
            border-radius: var(--radius);
            font-size: 1rem;
            font-family: inherit;
            transition: var(--transition);
        }
        .form-input:focus, .form-textarea:focus {
            outline: none;
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
        }
        .form-textarea {
            min-height: 150px;
            resize: vertical;
        }
        .submit-button {
            background-color: var(--primary-color);
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: var(--radius);
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            justify-self: start;
        }
        .submit-button:hover {
            background-color: var(--secondary-color);
        }
        .footer-links {
            background-color: #1E293B;
            padding: 40px 0;
            margin-top: 40px;
        }
        .web-links-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
        }
        .web-link {
            background-color: #334155;
            padding: 20px;
            border-radius: var(--radius);
            transition: var(--transition);
        }
        .web-link:hover {
            background-color: #475569;
            transform: translateY(-3px);
        }
        .web-link a {
            color: #E2E8F0;
            text-decoration: none;
            font-size: 1.1rem;
            display: block;
        }
        .web-link a:hover {
            color: white;
        }
        footer {
            background-color: var(--dark-color);
            color: white;
            padding: 40px 0;
            text-align: center;
        }
        .footer-content {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 20px;
        }
        .social-links {
            display: flex;
            gap: 20px;
            margin: 20px 0;
        }
        .social-link {
            width: 40px;
            height: 40px;
            background-color: #334155;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            text-decoration: none;
            transition: var(--transition);
        }
        .social-link:hover {
            background-color: var(--primary-color);
            transform: translateY(-3px);
        }
        .copyright {
            color: #94A3B8;
            font-size: 0.95rem;
            margin-top: 20px;
            padding-top: 20px;
            border-top: 1px solid #334155;
            width: 100%;
        }
        @media (max-width: 992px) {
            h1 {
                font-size: 2.4rem;
            }
            h2 {
                font-size: 2rem;
            }
            .hero-image {
                height: 400px;
            }
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .hamburger {
                display: block;
            }
            .header-top {
                padding: 12px 0;
            }
            .logo {
                font-size: 1.8rem;
            }
            article {
                padding: 25px;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.5rem;
            }
            .hero-image {
                height: 300px;
            }
            .search-form {
                flex-direction: column;
            }
            .search-input, .search-button {
                width: 100%;
                border-radius: var(--radius);
                margin-bottom: 10px;
            }
            .rating-system {
                flex-direction: column;
                align-items: flex-start;
            }
            .web-links-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 15px;
            }
            article {
                padding: 20px;
            }
            .article-meta {
                flex-direction: column;
                gap: 10px;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
            .tips-grid {
                grid-template-columns: 1fr;
            }
            .stat-card {
                padding: 20px;
            }
        }