* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary: #1a1a2e;
            --secondary: #16213e;
            --accent: #0fcc45;
            --accent-light: #4dff7d;
            --text: #e6e6e6;
            --text-muted: #b3b3b3;
            --card-bg: rgba(30, 30, 46, 0.8);
            --border: #2d2d4d;
        }
        body {
            background-color: var(--primary);
            color: var(--text);
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: var(--accent-light);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: var(--accent);
            text-decoration: underline;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background-color: var(--secondary);
            border-bottom: 2px solid var(--accent);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .logo {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(to right, var(--accent), var(--accent-light));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
        }
        .logo a {
            background: none;
        }
        .desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .desktop-nav a {
            font-weight: 600;
            font-size: 1.1rem;
            padding: 8px 5px;
        }
        .desktop-nav a:hover {
            text-decoration: none;
            border-bottom: 2px solid var(--accent);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: var(--accent);
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background-color: var(--secondary);
            padding: 20px;
            border-top: 1px solid var(--border);
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav ul {
            list-style: none;
        }
        .mobile-nav li {
            margin: 15px 0;
        }
        .mobile-nav a {
            font-size: 1.2rem;
            display: block;
            padding: 10px;
            border-radius: 5px;
        }
        .mobile-nav a:hover {
            background-color: var(--primary);
        }
        .breadcrumb {
            padding: 15px 0;
            background-color: rgba(22, 33, 62, 0.5);
            font-size: 0.95rem;
            margin-bottom: 20px;
        }
        .breadcrumb a {
            color: var(--text-muted);
        }
        .breadcrumb a:hover {
            color: var(--accent-light);
        }
        .breadcrumb span {
            color: var(--text-muted);
            margin: 0 8px;
        }
        main {
            min-height: 100vh;
            padding: 30px 0;
        }
        article {
            background-color: var(--card-bg);
            border-radius: 15px;
            padding: 40px;
            margin-bottom: 40px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
            border: 1px solid var(--border);
        }
        h1 {
            font-size: 3.2rem;
            margin-bottom: 25px;
            color: var(--accent-light);
            line-height: 1.2;
            text-align: center;
        }
        h2 {
            font-size: 2.4rem;
            margin: 50px 0 25px;
            color: var(--accent);
            border-left: 5px solid var(--accent);
            padding-left: 20px;
        }
        h3 {
            font-size: 1.8rem;
            margin: 35px 0 18px;
            color: var(--text);
        }
        h4 {
            font-size: 1.4rem;
            margin: 25px 0 12px;
            color: var(--text-muted);
        }
        p {
            margin-bottom: 25px;
            font-size: 1.15rem;
        }
        .intro {
            font-size: 1.3rem;
            background: rgba(15, 204, 69, 0.1);
            padding: 25px;
            border-radius: 10px;
            border-left: 5px solid var(--accent);
            margin-bottom: 40px;
        }
        .highlight {
            background-color: rgba(15, 204, 69, 0.15);
            padding: 25px;
            border-radius: 10px;
            border: 1px dashed var(--accent);
            margin: 30px 0;
        }
        .highlight strong {
            color: var(--accent-light);
            font-size: 1.2rem;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            margin: 30px auto;
            border-radius: 10px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
            border: 2px solid var(--border);
        }
        .img-caption {
            text-align: center;
            font-style: italic;
            color: var(--text-muted);
            margin-top: -20px;
            margin-bottom: 30px;
        }
        ul, ol {
            margin: 20px 0 20px 40px;
        }
        li {
            margin-bottom: 12px;
            font-size: 1.1rem;
        }
        blockquote {
            border-left: 4px solid var(--accent);
            padding-left: 25px;
            margin: 30px 0;
            font-style: italic;
            color: var(--text-muted);
            background: rgba(255, 255, 255, 0.03);
            padding: 20px 25px;
            border-radius: 0 10px 10px 0;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 25px;
            margin: 40px 0;
        }
        .stat-card {
            background: var(--secondary);
            padding: 25px;
            border-radius: 10px;
            text-align: center;
            border: 1px solid var(--border);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .stat-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(15, 204, 69, 0.2);
        }
        .stat-card i {
            font-size: 2.5rem;
            color: var(--accent);
            margin-bottom: 15px;
        }
        .stat-card h4 {
            margin: 15px 0;
            color: var(--accent-light);
        }
        .interactive-section {
            background: var(--secondary);
            padding: 40px;
            border-radius: 15px;
            margin: 50px 0;
            border: 2px solid var(--border);
        }
        .interactive-section h2 {
            text-align: center;
            border: none;
            padding: 0;
        }
        .form-group {
            margin-bottom: 25px;
        }
        label {
            display: block;
            margin-bottom: 10px;
            font-weight: 600;
            color: var(--text);
        }
        input, textarea, select {
            width: 100%;
            padding: 15px;
            background-color: var(--primary);
            border: 1px solid var(--border);
            border-radius: 8px;
            color: var(--text);
            font-size: 1rem;
            transition: border 0.3s ease;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(15, 204, 69, 0.2);
        }
        button, .btn {
            background: linear-gradient(to right, var(--accent), var(--accent-light));
            color: var(--primary);
            border: none;
            padding: 15px 30px;
            font-size: 1.1rem;
            font-weight: 700;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.3s ease;
            display: inline-block;
            text-align: center;
        }
        button:hover, .btn:hover {
            transform: scale(1.05);
            box-shadow: 0 6px 15px rgba(15, 204, 69, 0.4);
            text-decoration: none;
            color: var(--primary);
        }
        .rating {
            display: flex;
            gap: 10px;
            margin: 20px 0;
            flex-wrap: wrap;
            align-items: center;
        }
        .star {
            font-size: 2rem;
            color: var(--border);
            cursor: pointer;
            transition: color 0.2s;
        }
        .star:hover,
        .star.active {
            color: gold;
        }
        .comment {
            background: var(--card-bg);
            padding: 20px;
            border-radius: 10px;
            margin: 25px 0;
            border-left: 4px solid var(--accent);
        }
        .comment-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 15px;
            color: var(--text-muted);
            font-size: 0.95rem;
        }
        .web-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
            margin: 50px 0 40px;
        }
        .web-link {
            background: var(--secondary);
            padding: 20px;
            border-radius: 8px;
            text-align: center;
            transition: background 0.3s ease;
        }
        .web-link:hover {
            background: var(--card-bg);
        }
        footer {
            background-color: var(--secondary);
            border-top: 2px solid var(--accent);
            padding: 40px 0 20px;
            text-align: center;
        }
        .footer-container {
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        .copyright {
            color: var(--text-muted);
            font-size: 0.95rem;
            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid var(--border);
            width: 100%;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.8rem; }
            h2 { font-size: 2.1rem; }
            article { padding: 30px; }
        }
        @media (max-width: 768px) {
            .desktop-nav { display: none; }
            .hamburger { display: block; }
            .header-container { padding: 15px; }
            h1 { font-size: 2.4rem; }
            h2 { font-size: 1.9rem; }
            article { padding: 25px; }
            .interactive-section { padding: 30px; }
            .stats-grid { grid-template-columns: 1fr; }
            .web-links { grid-template-columns: 1fr; }
        }
        @media (max-width: 480px) {
            h1 { font-size: 2rem; }
            h2 { font-size: 1.7rem; }
            .intro { font-size: 1.1rem; padding: 20px; }
            .container { padding: 0 15px; }
        }