* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            min-height: 100vh;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: rgba(0, 0, 0, 0.9);
            backdrop-filter: blur(10px);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            border-bottom: 2px solid #00ff88;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 0;
        }
        .logo {
            font-size: 2rem;
            font-weight: bold;
            color: #00ff88;
            text-decoration: none;
            transition: all 0.3s ease;
        }
        .logo:hover {
            color: #00cc66;
            transform: scale(1.05);
        }
        .nav-desktop {
            display: flex;
            gap: 2rem;
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
        }
        .nav-desktop a {
            color: white;
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s ease;
            padding: 0.5rem 1rem;
            border-radius: 5px;
        }
        .nav-desktop a:hover {
            color: #00ff88;
            background: rgba(0, 255, 136, 0.1);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.5rem;
            cursor: pointer;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background: rgba(0, 0, 0, 0.95);
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            padding: 1rem;
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            color: white;
            text-decoration: none;
            padding: 1rem;
            border-bottom: 1px solid #333;
            transition: background 0.3s ease;
        }
        .nav-mobile a:hover {
            background: rgba(0, 255, 136, 0.1);
        }
        .breadcrumb {
            background: rgba(255, 255, 255, 0.05);
            padding: 1rem 0;
            margin-top: 80px;
            border-bottom: 1px solid #333;
        }
        .breadcrumb-content {
            display: flex;
            gap: 0.5rem;
            color: #ccc;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: #00ff88;
            text-decoration: none;
        }
        .search-section {
            background: rgba(255, 255, 255, 0.05);
            padding: 3rem 0;
            text-align: center;
            margin: 2rem 0;
            border-radius: 15px;
            border: 1px solid #333;
        }
        .search-form {
            max-width: 600px;
            margin: 0 auto;
            display: flex;
            gap: 1rem;
        }
        .search-input {
            flex: 1;
            padding: 1rem;
            border: 2px solid #00ff88;
            border-radius: 25px;
            background: rgba(255, 255, 255, 0.1);
            color: white;
            font-size: 1rem;
        }
        .search-input::placeholder {
            color: #ccc;
        }
        .search-button {
            padding: 1rem 2rem;
            background: #00ff88;
            color: #1a1a2e;
            border: none;
            border-radius: 25px;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        .search-button:hover {
            background: #00cc66;
            transform: translateY(-2px);
        }
        main {
            padding: 2rem 0;
            color: white;
        }
        .article-header {
            text-align: center;
            margin-bottom: 3rem;
            padding: 2rem;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 15px;
            border-left: 5px solid #00ff88;
        }
        h1 {
            font-size: 2.5rem;
            color: #00ff88;
            margin-bottom: 1rem;
            line-height: 1.2;
        }
        h2 {
            font-size: 2rem;
            color: #00ff88;
            margin: 2rem 0 1rem 0;
            border-bottom: 2px solid #00ff88;
            padding-bottom: 0.5rem;
        }
        h3 {
            font-size: 1.5rem;
            color: #00cc66;
            margin: 1.5rem 0 1rem 0;
        }
        .content-section {
            background: rgba(255, 255, 255, 0.05);
            padding: 2rem;
            margin: 2rem 0;
            border-radius: 15px;
            border: 1px solid #333;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            line-height: 1.8;
            text-align: justify;
        }
        .highlight {
            background: rgba(0, 255, 136, 0.1);
            padding: 1.5rem;
            border-left: 4px solid #00ff88;
            margin: 2rem 0;
            border-radius: 0 10px 10px 0;
        }
        .feature-image {
            width: 100%;
            max-width: 800px;
            height: auto;
            border-radius: 15px;
            margin: 2rem auto;
            display: block;
            border: 3px solid #00ff88;
            transition: transform 0.3s ease;
        }
        .feature-image:hover {
            transform: scale(1.02);
        }
        .interactive-box {
            background: rgba(255, 255, 255, 0.1);
            padding: 2rem;
            border-radius: 15px;
            margin: 2rem 0;
            border: 2px solid transparent;
            transition: all 0.3s ease;
            cursor: pointer;
        }
        .interactive-box:hover {
            border-color: #00ff88;
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(0, 255, 136, 0.2);
        }
        .rating-section {
            background: rgba(255, 255, 255, 0.05);
            padding: 2rem;
            margin: 3rem 0;
            border-radius: 15px;
            text-align: center;
        }
        .rating-stars {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            margin: 1rem 0;
        }
        .star {
            font-size: 2rem;
            color: #666;
            cursor: pointer;
            transition: color 0.3s ease;
        }
        .star:hover,
        .star.active {
            color: #ffd700;
        }
        .rating-form {
            max-width: 400px;
            margin: 0 auto;
        }
        .rating-input {
            width: 100%;
            padding: 1rem;
            margin: 1rem 0;
            border: 2px solid #00ff88;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.1);
            color: white;
        }
        .rating-button {
            padding: 1rem 2rem;
            background: #00ff88;
            color: #1a1a2e;
            border: none;
            border-radius: 10px;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        .rating-button:hover {
            background: #00cc66;
            transform: translateY(-2px);
        }
        .comments-section {
            background: rgba(255, 255, 255, 0.05);
            padding: 2rem;
            margin: 3rem 0;
            border-radius: 15px;
        }
        .comment-form {
            margin-bottom: 2rem;
        }
        .comment-input {
            width: 100%;
            padding: 1rem;
            margin: 1rem 0;
            border: 2px solid #00ff88;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.1);
            color: white;
            font-family: inherit;
        }
        .comment-button {
            padding: 1rem 2rem;
            background: #00ff88;
            color: #1a1a2e;
            border: none;
            border-radius: 10px;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        .comment-button:hover {
            background: #00cc66;
            transform: translateY(-2px);
        }
        .footer-links {
            background: rgba(255, 255, 255, 0.05);
            padding: 3rem 0;
            margin-top: 3rem;
        }
        .web-links-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1rem;
            margin-bottom: 2rem;
        }
        .web-link {
            background: rgba(255, 255, 255, 0.1);
            padding: 1rem;
            border-radius: 10px;
            transition: all 0.3s ease;
        }
        .web-link:hover {
            background: rgba(0, 255, 136, 0.2);
            transform: translateX(5px);
        }
        .web-link a {
            color: #00ff88;
            text-decoration: none;
            font-weight: 500;
        }
        footer {
            background: rgba(0, 0, 0, 0.9);
            color: white;
            text-align: center;
            padding: 2rem 0;
            border-top: 2px solid #00ff88;
        }
        .footer-content {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .search-form {
                flex-direction: column;
            }
            .header-content {
                padding: 0.5rem 0;
            }
            .logo {
                font-size: 1.5rem;
            }
        }
        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .fade-in {
            animation: fadeIn 0.6s ease-out;
        }
        .text-center {
            text-align: center;
        }
        .text-highlight {
            color: #00ff88;
            font-weight: bold;
        }
        .emoji {
            font-size: 1.2em;
            margin: 0 0.2rem;
        }