* {
            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: 60px;
        }
        header {
            background-color: #0d47a1;
            color: #ffffff;
            padding: 18px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0,0,0,0.2);
        }
        .container {
            width: 92%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        .logo {
            font-size: 1.8rem;
            font-weight: bold;
            color: #ffd600;
            text-decoration: none;
            letter-spacing: 0.5px;
        }
        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
        }
        .nav-links li {
            margin-left: 30px;
        }
        .nav-links a {
            color: #ffffff;
            text-decoration: none;
            font-size: 1.1rem;
            transition: all 0.3s ease;
            position: relative;
        }
        .nav-links a:hover {
            color: #ffd600;
        }
        .nav-links a:after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -5px;
            left: 0;
            background-color: #ffd600;
            transition: width 0.3s ease;
        }
        .nav-links a:hover:after {
            width: 100%;
        }
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
            z-index: 1001;
        }
        h1 {
            color: #0d47a1;
            margin: 40px 0 25px;
            font-size: 2.6rem;
            text-align: center;
            line-height: 1.3;
        }
        h2 {
            color: #0d47a1;
            margin: 50px 0 25px;
            font-size: 2.1rem;
            border-left: 5px solid #ffd600;
            padding-left: 15px;
            line-height: 1.4;
        }
        h3 {
            color: #1565c0;
            margin: 35px 0 18px;
            font-size: 1.6rem;
            line-height: 1.4;
        }
        p {
            margin-bottom: 22px;
            font-size: 1.15rem;
            text-align: justify;
        }
        .highlight {
            font-weight: bold;
            color: #c62828;
            text-decoration: none;
        }
        .btn {
            display: inline-block;
            padding: 14px 28px;
            background-color: #c62828;
            color: white;
            text-decoration: none;
            border-radius: 6px;
            font-weight: bold;
            margin: 12px 12px 25px 0;
            transition: all 0.3s ease;
            text-align: center;
            font-size: 1.1rem;
            box-shadow: 0 4px 6px rgba(0,0,0,0.1);
        }
        .btn:hover {
            background-color: #b71c1c;
            transform: translateY(-2px);
            box-shadow: 0 6px 8px rgba(0,0,0,0.15);
        }
        .btn-download {
            background-color: #2e7d32;
        }
        .btn-download:hover {
            background-color: #1b5e20;
        }
        .image-container {
            margin: 40px 0;
            text-align: center;
        }
        .image-container img {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
            box-shadow: 0 6px 12px rgba(0,0,0,0.15);
            transition: transform 0.3s ease;
        }
        .image-container img:hover {
            transform: scale(1.02);
        }
        .stats-box {
            background-color: white;
            border-radius: 10px;
            padding: 25px;
            margin: 35px 0;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            border-top: 5px solid #ffd600;
        }
        .stats-box p {
            margin-bottom: 12px;
            font-size: 1.15rem;
        }
        .tips-list {
            margin: 25px 0 25px 40px;
        }
        .tips-list li {
            margin-bottom: 20px;
            font-size: 1.15rem;
            position: relative;
            padding-left: 10px;
        }
        .tag-container {
            margin: 50px 0;
            background-color: #e3f2fd;
            padding: 25px;
            border-radius: 10px;
        }
        .tag {
            display: inline-block;
            background-color: white;
            color: #1565c0;
            padding: 10px 20px;
            border-radius: 30px;
            margin: 0 12px 12px 0;
            text-decoration: none;
            font-size: 1rem;
            transition: all 0.3s ease;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }
        .tag:hover {
            background-color: #1565c0;
            color: white;
            transform: translateY(-3px);
        }
        .game-types {
            margin: 40px 0;
            padding: 20px;
            background-color: #f0f7ff;
            border-radius: 10px;
        }
        .game-type {
            color: #0d47a1;
            text-decoration: none;
            margin-right: 25px;
            font-size: 1.15rem;
            font-weight: 500;
            transition: all 0.3s ease;
        }
        .game-type:hover {
            color: #c62828;
            text-decoration: underline;
        }
        footer {
            background-color: #0d47a1;
            color: white;
            padding: 50px 0 30px;
            margin-top: 70px;
        }
        .footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            margin-bottom: 40px;
        }
        .footer-section {
            flex: 1;
            min-width: 250px;
            margin-bottom: 35px;
            padding-right: 30px;
        }
        .footer-section h4 {
            font-size: 1.4rem;
            margin-bottom: 25px;
            color: #ffd600;
            position: relative;
            padding-bottom: 10px;
        }
        .footer-section h4:after {
            content: '';
            position: absolute;
            width: 50px;
            height: 3px;
            bottom: 0;
            left: 0;
            background-color: #ffd600;
        }
        .footer-section p {
            font-size: 1.05rem;
            margin-bottom: 15px;
            text-align: left;
        }
        .footer-section a {
            color: #bbdefb;
            text-decoration: none;
            transition: all 0.3s ease;
        }
        .footer-section a:hover {
            color: white;
            padding-left: 5px;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #1565c0;
            font-size: 1rem;
            color: #e3f2fd;
        }
        .strategy-box {
            background-color: white;
            border-radius: 10px;
            padding: 30px;
            margin: 30px 0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            border-left: 4px solid #1565c0;
        }
        .strategy-box h3 {
            margin-top: 0;
            color: #0d47a1;
        }
        .quote {
            font-style: italic;
            border-left: 4px solid #ffd600;
            padding-left: 20px;
            margin: 30px 0;
            color: #546e7a;
            font-size: 1.2rem;
        }
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 75px;
                left: 0;
                width: 100%;
                background-color: #0d47a1;
                padding: 25px;
                box-shadow: 0 10px 10px rgba(0,0,0,0.2);
            }
            .nav-links li {
                margin: 15px 0;
            }
            .mobile-menu-btn {
                display: block;
            }
            .nav-active {
                display: flex;
            }
            h1 {
                font-size: 2.1rem;
                margin: 30px 0 20px;
            }
            h2 {
                font-size: 1.8rem;
                margin: 40px 0 20px;
            }
            h3 {
                font-size: 1.4rem;
                margin: 30px 0 15px;
            }
            p {
                font-size: 1.1rem;
                margin-bottom: 20px;
                text-align: left;
            }
            .btn {
                display: block;
                width: 100%;
                margin: 10px 0;
            }
            .tips-list {
                margin-left: 25px;
            }
            .footer-section {
                padding-right: 0;
            }
        }