* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary: #8a2be2;
            --secondary: #ff6b35;
            --dark: #1a1a2e;
            --light: #f8f9fa;
            --gray: #6c757d;
            --success: #28a745;
            --shadow: 0 4px 12px rgba(0,0,0,0.1);
            --transition: all 0.3s ease;
        }
        body {
            background: linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%);
            color: #e0e0e0;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: #6ab0ff;
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--secondary);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 8px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: rgba(26, 26, 46, 0.95);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 2px solid var(--primary);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(45deg, #8a2be2, #ff6b35);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .my-logo:hover {
            transform: scale(1.05);
        }
        .desktop-nav {
            display: flex;
            gap: 30px;
        }
        .desktop-nav a {
            color: #ccc;
            font-weight: 600;
            padding: 8px 15px;
            border-radius: 5px;
        }
        .desktop-nav a:hover {
            background: var(--primary);
            color: white;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: white;
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background: var(--dark);
            padding: 20px;
            border-top: 1px solid #333;
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav a {
            padding: 12px 0;
            border-bottom: 1px solid #333;
            color: #ccc;
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 0.9rem;
            color: #aaa;
        }
        .breadcrumb a {
            color: #aaa;
        }
        .breadcrumb span {
            margin: 0 8px;
        }
        .search-container {
            background: rgba(255,255,255,0.05);
            padding: 30px;
            border-radius: 10px;
            margin: 25px 0;
            text-align: center;
        }
        .search-box {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
        }
        .search-input {
            flex: 1;
            padding: 15px 20px;
            border: none;
            border-radius: 8px 0 0 8px;
            font-size: 1rem;
            background: rgba(255,255,255,0.1);
            color: white;
        }
        .search-button {
            background: var(--primary);
            color: white;
            border: none;
            padding: 0 25px;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            font-weight: bold;
            transition: var(--transition);
        }
        .search-button:hover {
            background: var(--secondary);
        }
        main {
            padding: 30px 0;
        }
        article {
            background: rgba(26, 26, 46, 0.7);
            border-radius: 15px;
            padding: 40px;
            margin-bottom: 40px;
            box-shadow: var(--shadow);
        }
        h1 {
            font-size: 2.8rem;
            margin-bottom: 20px;
            color: white;
            line-height: 1.2;
            text-align: center;
            background: linear-gradient(90deg, #8a2be2, #ff6b35);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        h2 {
            font-size: 2rem;
            margin: 40px 0 20px;
            color: #ffcc00;
            border-left: 5px solid var(--primary);
            padding-left: 15px;
        }
        h3 {
            font-size: 1.6rem;
            margin: 30px 0 15px;
            color: #6ab0ff;
        }
        h4 {
            font-size: 1.3rem;
            margin: 25px 0 12px;
            color: #a3d9ff;
        }
        p {
            margin-bottom: 20px;
            font-size: 1.1rem;
        }
        .highlight {
            background: linear-gradient(90deg, rgba(138,43,226,0.2), rgba(255,107,53,0.2));
            padding: 25px;
            border-radius: 10px;
            border-left: 4px solid var(--secondary);
            margin: 25px 0;
        }
        .code-box {
            background: #0d1117;
            padding: 20px;
            border-radius: 8px;
            border: 1px solid #30363d;
            margin: 20px 0;
            font-family: monospace;
            font-size: 1.2rem;
            color: #7ee787;
            text-align: center;
            cursor: pointer;
            transition: var(--transition);
        }
        .code-box:hover {
            background: #161b22;
            transform: translateY(-3px);
        }
        .reward-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
            margin: 30px 0;
        }
        .reward-card {
            background: rgba(255,255,255,0.05);
            padding: 20px;
            border-radius: 10px;
            text-align: center;
            border: 1px solid rgba(255,255,255,0.1);
            transition: var(--transition);
        }
        .reward-card:hover {
            border-color: var(--primary);
            transform: translateY(-5px);
        }
        .reward-card i {
            font-size: 2.5rem;
            color: var(--secondary);
            margin-bottom: 15px;
        }
        .comment-section, .rating-section {
            background: rgba(255,255,255,0.03);
            padding: 30px;
            border-radius: 10px;
            margin: 40px 0;
        }
        .form-group {
            margin-bottom: 20px;
        }
        label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
        }
        input, textarea, select {
            width: 100%;
            padding: 12px 15px;
            border-radius: 8px;
            border: 1px solid #444;
            background: rgba(255,255,255,0.08);
            color: white;
            font-size: 1rem;
        }
        textarea {
            min-height: 150px;
            resize: vertical;
        }
        .submit-btn {
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: 8px;
            cursor: pointer;
            font-weight: bold;
            font-size: 1.1rem;
            transition: var(--transition);
        }
        .submit-btn:hover {
            transform: scale(1.05);
            box-shadow: 0 5px 15px rgba(138,43,226,0.4);
        }
        .stars {
            display: flex;
            gap: 10px;
            margin: 15px 0;
        }
        .star {
            font-size: 2rem;
            color: #444;
            cursor: pointer;
            transition: var(--transition);
        }
        .star:hover,
        .star.active {
            color: #ffcc00;
        }
        footer {
            background: rgba(10, 10, 20, 0.95);
            padding: 50px 0 20px;
            border-top: 2px solid var(--primary);
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-section h4 {
            color: white;
            margin-bottom: 20px;
            font-size: 1.3rem;
        }
        .footer-links a {
            display: block;
            margin-bottom: 10px;
            color: #aaa;
        }
        friend-link {
            display: block;
            padding: 15px;
            background: rgba(138,43,226,0.1);
            border-radius: 8px;
            margin: 10px 0;
            border-left: 4px solid var(--primary);
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #333;
            color: #888;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .desktop-nav { display: none; }
            .hamburger { display: block; }
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            article { padding: 25px; }
            .header-content { flex-wrap: wrap; }
            .reward-grid { grid-template-columns: 1fr; }
        }
        @media (max-width: 480px) {
            .container { padding: 0 15px; }
            h1 { font-size: 1.8rem; }
            .search-box { flex-direction: column; }
            .search-input { border-radius: 8px; margin-bottom: 10px; }
            .search-button { border-radius: 8px; padding: 15px; }
        }