* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Arial', 'Roboto', sans-serif;
        }
        body {
            background-color: #f0f7ff;
            color: #2d3436;
            line-height: 1.8;
            padding-bottom: 60px;
        }
        .header-container {
            background-color: #16a085;
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        .logo {
            text-align: center;
            font-size: 2.2rem;
            font-weight: 900;
            color: #f9ca24;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
            margin: 10px 0;
            letter-spacing: 1px;
        }
        .mobile-nav-btn {
            display: none;
            background: transparent;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
            position: absolute;
            right: 20px;
            top: 30px;
            z-index: 1001;
        }
        .nav-wrapper {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .main-nav ul {
            list-style: none;
            display: flex;
            justify-content: center;
            gap: 25px;
            flex-wrap: wrap;
            padding: 10px 0;
        }
        .main-nav a {
            color: white;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.05rem;
            padding: 8px 15px;
            border-radius: 5px;
            transition: all 0.3s ease;
        }
        .main-nav a:hover {
            background-color: rgba(255,255,255,0.2);
            transform: translateY(-2px);
        }
        .main-nav a.daman-link {
            background-color: #e74c3c;
        }
        .main-nav a.daman-link:hover {
            background-color: #c0392b;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 30px 20px;
        }
        h1 {
            color: #2c3e50;
            font-size: 2.5rem;
            text-align: center;
            margin-bottom: 30px;
            padding-bottom: 15px;
            border-bottom: 4px solid #e74c3c;
        }
        h2 {
            color: #2c3e50;
            font-size: 1.9rem;
            margin: 50px 0 25px;
            padding-left: 15px;
            border-left: 5px solid #e74c3c;
        }
        h3 {
            color: #2c3e50;
            font-size: 1.5rem;
            margin: 40px 0 20px;
        }
        p {
            font-size: 1.1rem;
            margin-bottom: 25px;
            text-align: justify;
            line-height: 1.8;
        }
        .highlight {
            font-weight: 700;
            color: #e74c3c;
        }
        .btn-group {
            display: flex;
            justify-content: center;
            gap: 25px;
            margin: 40px 0;
            flex-wrap: wrap;
        }
        .btn {
            padding: 16px 35px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 700;
            font-size: 1.15rem;
            color: white;
            box-shadow: 0 4px 10px rgba(0,0,0,0.15);
            transition: all 0.3s ease;
            text-align: center;
            min-width: 220px;
        }
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 15px rgba(0,0,0,0.2);
        }
        .download-btn {
            background-color: #27ae60;
        }
        .login-btn {
            background-color: #e74c3c;
        }
        .img-container {
            text-align: center;
            margin: 50px 0;
        }
        .game-img {
            max-width: 100%;
            height: auto;
            border-radius: 12px;
            box-shadow: 0 8px 20px rgba(0,0,0,0.15);
        }
        .stats-card {
            background-color: white;
            border-radius: 12px;
            padding: 35px;
            margin: 40px 0;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 30px;
            margin-top: 25px;
        }
        .stat-box {
            background-color: #e8f4f8;
            padding: 25px;
            border-radius: 10px;
            text-align: center;
            transition: transform 0.3s ease;
        }
        .stat-box:hover {
            transform: translateY(-5px);
        }
        .stat-value {
            font-size: 3rem;
            font-weight: 900;
            color: #e74c3c;
            margin-bottom: 12px;
        }
        .stat-label {
            font-size: 1.1rem;
            color: #2c3e50;
            font-weight: 600;
        }
        .tips-box {
            background-color: #fff3cd;
            border-left: 6px solid #f39c12;
            padding: 25px;
            margin: 40px 0;
            border-radius: 0 10px 10px 0;
        }
        .tips-box h4 {
            color: #856404;
            font-size: 1.3rem;
            margin-bottom: 15px;
        }
        .tags-section {
            margin: 60px 0;
        }
        .tag {
            display: inline-block;
            background-color: #b8daff;
            color: #004085;
            padding: 10px 20px;
            border-radius: 50px;
            margin: 0 12px 12px 0;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        .tag:hover {
            background-color: #004085;
            color: white;
        }
        .categories-section {
            margin: 60px 0;
        }
        .category {
            display: inline-block;
            margin-right: 20px;
            margin-bottom: 15px;
        }
        .category a {
            color: #2980b9;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.05rem;
            transition: color 0.3s ease;
        }
        .category a:hover {
            color: #e74c3c;
            text-decoration: underline;
        }
        footer {
            background-color: #2c3e50;
            color: white;
            padding: 60px 20px;
            margin-top: 80px;
        }
        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
        }
        .footer-section {
            margin-bottom: 50px;
        }
        .footer-section h3 {
            color: #f9ca24;
            margin-bottom: 25px;
            border-bottom: 3px solid #e74c3c;
            padding-bottom: 12px;
            display: inline-block;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 15px;
        }
        .footer-links a {
            color: #ecf0f1;
            text-decoration: none;
            font-size: 1.05rem;
            transition: color 0.3s ease;
        }
        .footer-links a:hover {
            color: #3498db;
            text-decoration: underline;
        }
        .daman-recommendation {
            background-color: rgba(255,255,255,0.1);
            padding: 25px;
            border-radius: 10px;
            margin: 40px 0;
            font-size: 1.1rem;
            line-height: 1.8;
        }
        .copyright {
            text-align: center;
            padding-top: 40px;
            border-top: 1px solid rgba(255,255,255,0.1);
            margin-top: 30px;
            font-size: 1rem;
        }
        .toc {
            background-color: white;
            border-radius: 10px;
            padding: 25px;
            margin: 40px 0;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .toc h3 {
            margin-top: 0;
            margin-bottom: 20px;
            color: #2c3e50;
        }
        .toc ul {
            list-style: none;
            columns: 1;
        }
        .toc li {
            margin-bottom: 12px;
        }
        .toc a {
            color: #3498db;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        .toc a:hover {
            color: #e74c3c;
            text-decoration: underline;
        }
        @media (max-width: 768px) {
            .mobile-nav-btn {
                display: block;
            }
            .main-nav ul {
                display: none;
                flex-direction: column;
                align-items: center;
                gap: 15px;
                margin-top: 20px;
                padding-bottom: 20px;
                background-color: #16a085;
                border-radius: 0 0 10px 10px;
            }
            .main-nav ul.active {
                display: flex;
            }
            h1 {
                font-size: 2.1rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            h3 {
                font-size: 1.4rem;
            }
            .btn {
                width: 100%;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
            .toc ul {
                columns: 1;
            }
        }
        @media (min-width: 769px) and (max-width: 1024px) {
            .toc ul {
                columns: 2;
            }
        }
        @media (min-width: 1025px) {
            .toc ul {
                columns: 3;
            }
        }