* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary: #FF4655;
            --secondary: #0F1923;
            --accent: #00E5FF;
            --light: #F5F5F5;
            --dark: #1A1A1A;
            --gray: #2A2A3B;
            --success: #00CC66;
            --warning: #FFAA00;
            --transition: all 0.3s ease;
            --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            --radius: 8px;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: var(--dark);
            color: #E0E0E0;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: var(--accent);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background-color: var(--secondary);
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 1.8rem;
            font-weight: 900;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .logo:hover {
            transform: scale(1.05);
        }
        .desktop-nav {
            display: flex;
            gap: 30px;
        }
        .nav-link {
            color: #FFF;
            font-weight: 600;
            padding: 8px 15px;
            border-radius: var(--radius);
        }
        .nav-link:hover {
            background-color: var(--primary);
            color: white;
        }
        .nav-link.active {
            background-color: var(--primary);
        }
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.5rem;
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background-color: var(--gray);
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            padding: 20px;
            box-shadow: var(--shadow);
        }
        .mobile-nav.active {
            display: flex;
        }
        .breadcrumb {
            background-color: rgba(255, 255, 255, 0.05);
            padding: 12px 20px;
            margin-top: 10px;
            border-radius: var(--radius);
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: #AAA;
        }
        .breadcrumb span {
            color: var(--accent);
        }
        .hero {
            background: linear-gradient(rgba(15, 25, 35, 0.9), rgba(15, 25, 35, 0.95)), url('https://images.unsplash.com/photo-1550745165-9bc0b252726f?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80');
            background-size: cover;
            background-position: center;
            padding: 60px 0;
            text-align: center;
            margin-bottom: 40px;
            border-bottom: 3px solid var(--primary);
        }
        .hero h1 {
            font-size: 2.8rem;
            margin-bottom: 20px;
            color: white;
            text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 30px;
            color: #DDD;
        }
        .search-container {
            max-width: 600px;
            margin: 30px auto;
            padding: 20px;
            background-color: rgba(255, 255, 255, 0.05);
            border-radius: var(--radius);
        }
        .search-form {
            display: flex;
            gap: 10px;
        }
        .search-input {
            flex: 1;
            padding: 15px;
            border: 2px solid var(--gray);
            background-color: var(--secondary);
            color: white;
            border-radius: var(--radius);
            font-size: 1rem;
        }
        .search-input:focus {
            outline: none;
            border-color: var(--primary);
        }
        .search-btn {
            padding: 15px 25px;
            background-color: var(--primary);
            color: white;
            border: none;
            border-radius: var(--radius);
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
        }
        .search-btn:hover {
            background-color: #FF2E3F;
            transform: translateY(-3px);
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            margin: 40px 0;
        }
        article {
            background-color: var(--secondary);
            padding: 40px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }
        h1, h2, h3 {
            color: white;
            margin: 25px 0 15px;
            line-height: 1.3;
        }
        h1 {
            font-size: 2.5rem;
            border-left: 5px solid var(--primary);
            padding-left: 15px;
        }
        h2 {
            font-size: 1.8rem;
            color: var(--accent);
            padding-bottom: 10px;
            border-bottom: 2px solid var(--gray);
        }
        h3 {
            font-size: 1.4rem;
            color: #FFD700;
        }
        p {
            margin-bottom: 20px;
            text-align: justify;
        }
        .highlight {
            background-color: rgba(255, 70, 85, 0.1);
            border-left: 4px solid var(--primary);
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 var(--radius) var(--radius) 0;
        }
        .code-box {
            background-color: #1A1A2E;
            border: 2px dashed var(--accent);
            padding: 25px;
            margin: 25px 0;
            border-radius: var(--radius);
            text-align: center;
        }
        .code {
            font-family: monospace;
            font-size: 1.8rem;
            color: var(--success);
            background-color: rgba(0, 0, 0, 0.3);
            padding: 15px;
            border-radius: var(--radius);
            margin: 15px 0;
            letter-spacing: 2px;
            display: inline-block;
        }
        .copy-btn {
            background-color: var(--accent);
            color: var(--dark);
            border: none;
            padding: 10px 20px;
            border-radius: var(--radius);
            cursor: pointer;
            font-weight: 600;
            margin-top: 10px;
            transition: var(--transition);
        }
        .copy-btn:hover {
            background-color: #00CCCC;
        }
        .reward-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
            margin: 30px 0;
        }
        .reward-card {
            background-color: var(--gray);
            border-radius: var(--radius);
            padding: 20px;
            text-align: center;
            transition: var(--transition);
            border: 1px solid transparent;
        }
        .reward-card:hover {
            transform: translateY(-10px);
            border-color: var(--accent);
            box-shadow: 0 10px 20px rgba(0, 229, 255, 0.1);
        }
        .reward-icon {
            font-size: 2.5rem;
            color: var(--accent);
            margin-bottom: 15px;
        }
        .stats {
            display: flex;
            justify-content: space-around;
            background-color: rgba(0, 0, 0, 0.2);
            padding: 25px;
            border-radius: var(--radius);
            margin: 30px 0;
            flex-wrap: wrap;
        }
        .stat-item {
            text-align: center;
            padding: 15px;
        }
        .stat-value {
            font-size: 2.2rem;
            font-weight: 900;
            color: var(--primary);
            display: block;
        }
        .stat-label {
            color: #AAA;
            font-size: 0.9rem;
        }
        sidebar {
            background-color: var(--secondary);
            padding: 25px;
            border-radius: var(--radius);
            height: fit-content;
            position: sticky;
            top: 100px;
        }
        .sidebar-widget {
            margin-bottom: 30px;
        }
        .sidebar-widget h3 {
            font-size: 1.2rem;
            margin-bottom: 15px;
            color: var(--accent);
            padding-bottom: 8px;
            border-bottom: 1px solid var(--gray);
        }
        .link-list {
            list-style: none;
        }
        .link-list li {
            margin-bottom: 12px;
            padding-bottom: 12px;
            border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
        }
        .link-list a {
            color: #DDD;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .link-list a:hover {
            color: var(--primary);
        }
        .link-list i {
            color: var(--accent);
        }
        .rating-section, .comment-section {
            background-color: var(--secondary);
            padding: 30px;
            border-radius: var(--radius);
            margin: 40px 0;
            box-shadow: var(--shadow);
        }
        .rating-container {
            display: flex;
            align-items: center;
            gap: 30px;
            margin: 25px 0;
            flex-wrap: wrap;
        }
        .stars {
            display: flex;
            gap: 5px;
            font-size: 1.8rem;
            color: #FFD700;
        }
        .star {
            cursor: pointer;
            transition: var(--transition);
        }
        .star:hover {
            transform: scale(1.2);
        }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
            gap: 20px;
            margin-top: 25px;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .form-group label {
            font-weight: 600;
        }
        .form-input, .form-textarea {
            padding: 15px;
            background-color: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--gray);
            border-radius: var(--radius);
            color: white;
            font-size: 1rem;
        }
        .form-textarea {
            min-height: 150px;
            resize: vertical;
        }
        .form-input:focus, .form-textarea:focus {
            outline: none;
            border-color: var(--accent);
        }
        .submit-btn {
            background-color: var(--primary);
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: var(--radius);
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            transition: var(--transition);
            align-self: flex-start;
        }
        .submit-btn:hover {
            background-color: #FF2E3F;
            transform: translateY(-3px);
        }
        .footer-links {
            background-color: var(--gray);
            padding: 40px 20px;
            margin-top: 60px;
        }
        .web-links-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
        }
        .web-link {
            background-color: rgba(255, 255, 255, 0.05);
            padding: 15px;
            border-radius: var(--radius);
            transition: var(--transition);
        }
        .web-link:hover {
            background-color: rgba(255, 70, 85, 0.1);
            transform: translateX(5px);
        }
        footer {
            background-color: var(--secondary);
            padding: 40px 0 20px;
            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-icon {
            width: 45px;
            height: 45px;
            background-color: var(--gray);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.2rem;
            transition: var(--transition);
        }
        .social-icon:hover {
            background-color: var(--primary);
            transform: translateY(-5px);
        }
        .copyright {
            color: #888;
            font-size: 0.9rem;
            padding-top: 20px;
            border-top: 1px solid var(--gray);
            width: 100%;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
            sidebar {
                position: static;
                margin-top: 40px;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .mobile-menu-btn {
                display: block;
            }
            .header-content {
                padding: 0 15px;
            }
            .hero {
                padding: 40px 20px;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            article, .rating-section, .comment-section {
                padding: 25px;
            }
            .reward-grid {
                grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            }
            .stats {
                flex-direction: column;
                gap: 20px;
            }
        }
        @media (max-width: 480px) {
            .search-form {
                flex-direction: column;
            }
            .code {
                font-size: 1.4rem;
                padding: 10px;
                word-break: break-all;
            }
            .reward-grid {
                grid-template-columns: 1fr;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .fade-in {
            animation: fadeIn 0.8s ease-out;
        }
        .text-center { text-align: center; }
        .text-primary { color: var(--primary); }
        .text-accent { color: var(--accent); }
        .text-success { color: var(--success); }
        .mb-20 { margin-bottom: 20px; }
        .mt-30 { margin-top: 30px; }
        .flex { display: flex; }
        .flex-wrap { flex-wrap: wrap; }
        .justify-center { justify-content: center; }
        .align-center { align-items: center; }