* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #f0f0f0;
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            background-attachment: fixed;
        }
        a {
            text-decoration: none;
            color: #4dccff;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #ffde59;
        }
        ul {
            list-style: none;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 8px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: rgba(22, 33, 62, 0.95);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 800;
            color: #ffde59;
            text-transform: uppercase;
            letter-spacing: 1px;
            text-shadow: 2px 2px 4px #000;
        }
        .logo a:hover {
            color: #4dccff;
        }
        .nav-desktop {
            display: flex;
            gap: 25px;
        }
        .nav-desktop a {
            font-weight: 600;
            font-size: 1.1rem;
            padding: 8px 12px;
            border-radius: 5px;
        }
        .nav-desktop a:hover {
            background: rgba(77, 204, 255, 0.2);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #ffde59;
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background: rgba(22, 33, 62, 0.98);
            margin-top: 15px;
            padding: 15px;
            border-radius: 8px;
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            padding: 12px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        .nav-mobile a:last-child {
            border-bottom: none;
        }
        .breadcrumb {
            margin: 15px 0;
            font-size: 0.9rem;
            color: #aaa;
        }
        .breadcrumb a {
            color: #aaa;
        }
        .breadcrumb a:hover {
            color: #ffde59;
        }
        main {
            padding: 30px 0;
            background: rgba(255, 255, 255, 0.03);
            border-radius: 12px;
            margin: 20px 0;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
        }
        article {
            padding: 0 20px;
        }
        h1, h2, h3 {
            color: #ffde59;
            margin-bottom: 20px;
        }
        h1 {
            font-size: 2.8rem;
            text-align: center;
            margin-top: 10px;
            text-shadow: 2px 2px 6px #000;
        }
        h2 {
            font-size: 2.2rem;
            border-left: 5px solid #4dccff;
            padding-left: 15px;
            margin-top: 40px;
        }
        h3 {
            font-size: 1.8rem;
            color: #4dccff;
            margin-top: 30px;
        }
        p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            text-align: justify;
            hyphens: auto;
        }
        .highlight {
            background: rgba(255, 222, 89, 0.1);
            border-left: 4px solid #ffde59;
            padding: 15px;
            margin: 25px 0;
            border-radius: 0 8px 8px 0;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        .features {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 25px;
            margin: 40px 0;
        }
        .feature-box {
            background: rgba(26, 26, 46, 0.7);
            padding: 25px;
            border-radius: 10px;
            border: 1px solid rgba(77, 204, 255, 0.3);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .feature-box:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
        }
        .feature-box h3 {
            color: #ffde59;
            font-size: 1.5rem;
        }
        .interactive {
            background: rgba(22, 33, 62, 0.8);
            padding: 30px;
            border-radius: 12px;
            margin: 40px 0;
            border: 2px solid rgba(255, 222, 89, 0.3);
        }
        .interactive h3 {
            text-align: center;
        }
        form {
            display: flex;
            flex-direction: column;
            gap: 20px;
            max-width: 600px;
            margin: 0 auto;
        }
        input, textarea, select {
            padding: 12px;
            border-radius: 8px;
            border: 1px solid #444;
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            font-size: 1rem;
        }
        button {
            padding: 12px 24px;
            background: linear-gradient(to right, #ffde59, #ffb347);
            color: #000;
            border: none;
            border-radius: 8px;
            font-weight: bold;
            cursor: pointer;
            transition: transform 0.2s ease;
        }
        button:hover {
            transform: scale(1.05);
        }
        .stars {
            display: flex;
            justify-content: center;
            gap: 10px;
            font-size: 2rem;
            color: #ccc;
            cursor: pointer;
        }
        .stars .active {
            color: #ffde59;
        }
        .article-image {
            text-align: center;
            margin: 40px 0;
        }
        .article-image img {
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6);
            border: 3px solid #4dccff;
        }
        .footer-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 15px;
            margin: 40px 0;
        }
        .web-link {
            background: rgba(26, 26, 46, 0.7);
            padding: 15px;
            border-radius: 8px;
            text-align: center;
            transition: background 0.3s ease;
        }
        .web-link:hover {
            background: rgba(77, 204, 255, 0.2);
        }
        .web-link a {
            font-weight: 600;
        }
        footer {
            background: rgba(10, 15, 30, 0.95);
            padding: 30px 0;
            text-align: center;
            border-top: 2px solid #ffde59;
        }
        .copyright {
            color: #aaa;
            font-size: 0.9rem;
            margin-top: 20px;
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
            .hamburger {
                display: block;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.5rem;
            }
            .features {
                grid-template-columns: 1fr;
            }
            .footer-links {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 480px) {
            .footer-links {
                grid-template-columns: 1fr;
            }
        }