* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Arial', sans-serif;
        }
        body {
            background-color: #f5f5f5;
            color: #2d2d2d;
            line-height: 1.8;
            padding-bottom: 50px;
        }
        header {
            background-color: #0a2463;
            color: white;
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .header-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 1.8rem;
            font-weight: bold;
            color: #ffd700;
            text-decoration: none;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }
        nav ul {
            display: flex;
            list-style: none;
        }
        nav ul li {
            margin-left: 30px;
        }
        nav ul li a {
            color: white;
            text-decoration: none;
            font-size: 1.1rem;
            transition: all 0.3s;
            padding: 5px 10px;
            border-radius: 4px;
        }
        nav ul li a:hover {
            color: #0a2463;
            background-color: #ffd700;
        }
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
        }
        main {
            max-width: 1200px;
            margin: 40px auto;
            padding: 0 20px;
        }
        h1 {
            color: #0a2463;
            font-size: 2.5rem;
            margin-bottom: 30px;
            text-align: center;
            padding-bottom: 15px;
            border-bottom: 3px solid #ffd700;
        }
        h2 {
            color: #0a2463;
            font-size: 2rem;
            margin: 40px 0 20px;
            padding-left: 10px;
            border-left: 4px solid #ffd700;
        }
        h3 {
            color: #3e92cc;
            font-size: 1.5rem;
            margin: 30px 0 15px;
        }
        p {
            margin-bottom: 20px;
            font-size: 1.1rem;
        }
        .highlight {
            font-weight: bold;
            color: #0a2463;
            text-decoration: underline;
            text-underline-offset: 4px;
        }
        .image-container {
            margin: 30px 0;
            text-align: center;
        }
        .image-container img {
            max-width: 100%;
            height: auto;
            border-radius: 8px;
            box-shadow: 0 6px 12px rgba(0,0,0,0.15);
            border: 2px solid #ddd;
        }
        .btn {
            display: inline-block;
            padding: 14px 28px;
            color: white;
            text-decoration: none;
            border-radius: 6px;
            font-weight: bold;
            margin: 10px 10px 30px 0;
            transition: all 0.3s;
            text-align: center;
            font-size: 1.1rem;
            box-shadow: 0 4px 8px rgba(0,0,0,0.2);
        }
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 12px rgba(0,0,0,0.3);
        }
        .btn-download {
            background-color: #22c55e;
        }
        .btn-login {
            background-color: #3b82f6;
        }
        .stats-box {
            background-color: white;
            border-radius: 8px;
            padding: 25px;
            margin: 30px 0;
            box-shadow: 0 6px 12px rgba(0,0,0,0.1);
            border-top: 5px solid #ffd700;
        }
        .stats-box p {
            margin: 12px 0;
            font-size: 1.1rem;
        }
        .tips-list {
            margin: 20px 0 20px 40px;
        }
        .tips-list li {
            margin-bottom: 15px;
            font-size: 1.1rem;
            position: relative;
            padding-left: 10px;
        }
        .tips-list li:before {
            content: "•";
            color: #ffd700;
            font-weight: bold;
            position: absolute;
            left: -20px;
        }
        footer {
            background-color: #0a2463;
            color: white;
            padding: 40px 0 20px;
            margin-top: 60px;
        }
        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .game-types {
            margin-bottom: 30px;
        }
        .game-types h4, .tags h4 {
            font-size: 1.3rem;
            margin-bottom: 15px;
            color: #ffd700;
            border-bottom: 2px solid #ffd700;
            padding-bottom: 5px;
            display: inline-block;
        }
        .game-types ul, .tags ul {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
        }
        .game-types ul li, .tags ul li {
            margin-right: 15px;
            margin-bottom: 10px;
        }
        .game-types ul li a, .tags ul li a {
            color: white;
            text-decoration: none;
            background-color: #3e92cc;
            padding: 6px 14px;
            border-radius: 20px;
            transition: all 0.3s;
        }
        .game-types ul li a:hover, .tags ul li a:hover {
            background-color: #ffd700;
            color: #0a2463;
            transform: scale(1.05);
        }
        .recommendation {
            margin: 30px 0;
            padding: 20px;
            background-color: #3e92cc;
            border-radius: 8px;
            border-left: 5px solid #ffd700;
        }
        .copyright {
            text-align: center;
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid #3e92cc;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .mobile-menu-btn {
                display: block;
            }
            nav ul {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                background-color: #0a2463;
                padding: 20px;
                border-top: 1px solid #3e92cc;
            }
            nav ul.show {
                display: flex;
            }
            nav ul li {
                margin: 10px 0;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            h3 {
                font-size: 1.3rem;
            }
            .btn {
                display: block;
                width: 100%;
                margin-right: 0;
            }
            .stats-box {
                padding: 15px;
            }
        }