:root {
            --primary: #1a5fb4;
            --secondary: #26a269;
            --accent: #c64600;
            --dark: #241f31;
            --light: #f6f5f4;
            --text: #2e3436;
            --text-light: #5e5c64;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            --radius: 8px;
            --transition: all 0.3s ease;
            --max-width: 1200px;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--light);
            overflow-x: hidden;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        .btn {
            display: inline-block;
            background: linear-gradient(135deg, var(--primary), #0d4d9c);
            color: white;
            padding: 0.75rem 1.75rem;
            border-radius: var(--radius);
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            text-align: center;
            box-shadow: var(--shadow);
        }
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 16px rgba(26, 95, 180, 0.25);
            background: linear-gradient(135deg, #0d4d9c, var(--primary));
            color: white;
        }
        .btn-secondary {
            background: linear-gradient(135deg, var(--secondary), #1b8550);
        }
        .btn-secondary:hover {
            background: linear-gradient(135deg, #1b8550, var(--secondary));
        }
        header {
            background-color: white;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 1rem 0;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--dark);
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .logo i {
            color: var(--accent);
        }
        .logo a {
            color: inherit;
        }
        .logo a:hover {
            color: var(--primary);
        }
        .desktop-nav {
            display: flex;
            gap: 2rem;
        }
        .desktop-nav a {
            font-weight: 600;
            color: var(--dark);
            position: relative;
        }
        .desktop-nav a:after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--primary);
            transition: var(--transition);
        }
        .desktop-nav a:hover:after {
            width: 100%;
        }
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--dark);
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background: white;
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            padding: 1rem;
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
            border-top: 1px solid #eee;
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav a {
            padding: 0.75rem 1rem;
            border-bottom: 1px solid #f0f0f0;
            font-weight: 600;
        }
        .mobile-nav a:last-child {
            border-bottom: none;
        }
        .breadcrumb {
            background-color: #f8f8f8;
            padding: 0.75rem 0;
            font-size: 0.9rem;
            color: var(--text-light);
            margin-bottom: 2rem;
        }
        .breadcrumb a {
            color: var(--text-light);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb span {
            margin: 0 0.5rem;
        }
        .hero {
            background: linear-gradient(rgba(36, 31, 49, 0.9), rgba(36, 31, 49, 0.95)), url('https://images.unsplash.com/photo-1633265486064-086b219458ec?ixlib=rb-4.0.3&auto=format&fit=crop&w=1600&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 4rem 0;
            text-align: center;
            border-radius: var(--radius);
            margin-bottom: 3rem;
        }
        .hero h1 {
            font-size: 2.8rem;
            margin-bottom: 1rem;
            line-height: 1.2;
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto 2rem;
            opacity: 0.9;
        }
        main {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            margin-bottom: 4rem;
        }
        .article-content {
            background: white;
            padding: 2.5rem;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }
        .article-content h2 {
            color: var(--dark);
            margin: 2.5rem 0 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid var(--secondary);
            font-size: 1.8rem;
        }
        .article-content h3 {
            color: var(--primary);
            margin: 2rem 0 1rem;
            font-size: 1.4rem;
        }
        .article-content p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .article-content emoji {
            font-size: 1.2em;
            margin-right: 0.3rem;
        }
        .article-content strong {
            color: var(--dark);
            font-weight: 700;
        }
        .article-content ul, .article-content ol {
            margin: 1.5rem 0 1.5rem 2rem;
        }
        .article-content li {
            margin-bottom: 0.75rem;
        }
        .feature-img {
            margin: 2rem 0;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
        }
        .feature-img img {
            width: 100%;
            transition: var(--transition);
        }
        .feature-img:hover img {
            transform: scale(1.02);
        }
        .inline-link {
            font-weight: 600;
            border-bottom: 1px dashed var(--primary);
        }
        .highlight-box {
            background: linear-gradient(to right, #e6f2ff, #f0f9ff);
            border-left: 4px solid var(--primary);
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 var(--radius) var(--radius) 0;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 2rem 0;
            box-shadow: 0 0 10px rgba(0,0,0,0.05);
        }
        .data-table th, .data-table td {
            padding: 1rem;
            text-align: left;
            border-bottom: 1px solid #ddd;
        }
        .data-table th {
            background-color: var(--primary);
            color: white;
            font-weight: 600;
        }
        .data-table tr:hover {
            background-color: #f9f9f9;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .widget {
            background: white;
            padding: 1.5rem;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }
        .widget h3 {
            color: var(--dark);
            margin-bottom: 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid var(--accent);
            font-size: 1.3rem;
        }
        .search-box form {
            display: flex;
        }
        .search-box input {
            flex: 1;
            padding: 0.75rem;
            border: 1px solid #ddd;
            border-radius: var(--radius) 0 0 var(--radius);
            font-size: 1rem;
        }
        .search-box button {
            background: var(--primary);
            color: white;
            border: none;
            padding: 0 1.25rem;
            border-radius: 0 var(--radius) var(--radius) 0;
            cursor: pointer;
        }
        .popular-links ul {
            list-style: none;
            margin: 0;
        }
        .popular-links li {
            margin-bottom: 0.75rem;
        }
        .popular-links a {
            display: block;
            padding: 0.5rem 0;
            border-bottom: 1px dotted #eee;
        }
        .popular-links a:hover {
            padding-left: 0.5rem;
        }
        .comment-section, .rating-section {
            margin-top: 3rem;
            padding-top: 2rem;
            border-top: 1px solid #eee;
        }
        .comment-form, .rating-form {
            display: grid;
            gap: 1rem;
            margin-top: 1.5rem;
        }
        .form-group {
            display: flex;
            flex-direction: column;
        }
        .form-group label {
            margin-bottom: 0.5rem;
            font-weight: 600;
        }
        .form-group input, .form-group textarea, .form-group select {
            padding: 0.75rem;
            border: 1px solid #ddd;
            border-radius: var(--radius);
            font-family: inherit;
            font-size: 1rem;
        }
        .form-group textarea {
            min-height: 150px;
            resize: vertical;
        }
        .stars {
            display: flex;
            gap: 0.5rem;
            font-size: 1.8rem;
            color: #ffc107;
            cursor: pointer;
            margin-bottom: 1rem;
        }
        .stars i {
            transition: var(--transition);
        }
        .stars i:hover {
            transform: scale(1.2);
        }
        .footer-links {
            background: var(--dark);
            color: white;
            padding: 3rem 0;
            margin-top: 4rem;
        }
        .web-link-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 1.5rem;
            margin-bottom: 2rem;
        }
        .web-link {
            padding: 0.75rem;
            background: rgba(255,255,255,0.05);
            border-radius: var(--radius);
            transition: var(--transition);
        }
        .web-link:hover {
            background: rgba(255,255,255,0.1);
            transform: translateX(5px);
        }
        .web-link a {
            color: #ddd;
            display: block;
        }
        .web-link a:hover {
            color: white;
        }
        footer {
            background: #1a1a1a;
            color: #aaa;
            padding: 2rem 0;
            text-align: center;
            font-size: 0.9rem;
        }
        .footer-container {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1rem;
        }
        .social-links {
            display: flex;
            gap: 1.5rem;
            font-size: 1.2rem;
        }
        .social-links a {
            color: #aaa;
        }
        .social-links a:hover {
            color: white;
        }
        @media (max-width: 992px) {
            main {
                grid-template-columns: 1fr;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .mobile-toggle {
                display: block;
            }
            .header-container {
                padding: 0 1rem;
            }
            .container {
                padding: 0 1rem;
            }
            .article-content {
                padding: 1.5rem;
            }
            .hero {
                padding: 3rem 1rem;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .web-link-container {
                grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
            }
        }
        @media (max-width: 480px) {
            .btn {
                padding: 0.6rem 1.5rem;
            }
            .article-content h2 {
                font-size: 1.5rem;
            }
            .article-content h3 {
                font-size: 1.2rem;
            }
        }