:root {
            --primary-color: #8e44ad;
            --secondary-color: #f39c12;
            --accent-color: #16a085;
            --text-dark: #2c3e50;
            --text-light: #7f8c8d;
            --bg-light: #ecf0f1;
            --gradient-primary: linear-gradient(135deg, #8e44ad, #3498db);
            --gradient-secondary: linear-gradient(135deg, #f39c12, #e74c3c);
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: var(--text-dark);
            background-color: #f8f9fa;
        }
        .logo-text {
            font-family: 'Georgia', serif;
            font-weight: bold;
            font-size: 1.8rem;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 1px 1px 3px rgba(0,0,0,0.1);
        }
        .nav-link {
            font-weight: 500;
            transition: all 0.3s ease;
            border-radius: 5px;
            margin: 0 5px;
        }
        .nav-link:hover {
            background-color: rgba(142, 68, 173, 0.1);
            transform: translateY(-2px);
        }
        .hero-section {
            background: var(--gradient-primary);
            color: white;
            padding: 4rem 0;
            border-radius: 0 0 30px 30px;
            margin-bottom: 3rem;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 30px;
            color: var(--primary-color);
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 4px;
            background: var(--gradient-secondary);
            border-radius: 2px;
        }
        .content-card {
            background: white;
            border-radius: 15px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            padding: 2rem;
            margin-bottom: 2rem;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border: none;
        }
        .content-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        }
        .highlight-text {
            background: linear-gradient(120deg, rgba(243, 156, 18, 0.2) 0%, rgba(243, 156, 18, 0.2) 100%);
            padding: 15px;
            border-left: 4px solid var(--secondary-color);
            border-radius: 0 8px 8px 0;
            margin: 20px 0;
        }
        .feature-icon {
            font-size: 2.5rem;
            color: var(--primary-color);
            margin-bottom: 1rem;
        }
        .game-image {
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
            transition: transform 0.5s ease;
            margin-bottom: 1.5rem;
        }
        .game-image:hover {
            transform: scale(1.02);
        }
        .key-point {
            display: flex;
            align-items: flex-start;
            margin-bottom: 15px;
        }
        .key-point i {
            color: var(--secondary-color);
            margin-right: 10px;
            margin-top: 5px;
            flex-shrink: 0;
        }
        footer {
            background: var(--text-dark);
            color: white;
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
        }
        .footer-links a {
            color: #bdc3c7;
            text-decoration: none;
            transition: color 0.3s ease;
            display: block;
            margin-bottom: 8px;
        }
        .footer-links a:hover {
            color: white;
        }
        .copyright {
            border-top: 1px solid #34495e;
            padding-top: 1.5rem;
            margin-top: 2rem;
            text-align: center;
            color: #95a5a6;
            font-size: 0.9rem;
        }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: var(--gradient-primary);
            color: white;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
            opacity: 0;
            transition: all 0.3s ease;
            z-index: 1000;
        }
        .back-to-top.visible {
            opacity: 1;
        }
        .back-to-top:hover {
            transform: translateY(-5px);
            color: white;
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 2.5rem 0;
                border-radius: 0 0 20px 20px;
            }
            .content-card {
                padding: 1.5rem;
            }
            .logo-text {
                font-size: 1.5rem;
            }
        }