* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            line-height: 1.8;
            color: #333;
            background-color: #f9f5f0;
            padding-bottom: 50px;
        }
        header {
            background: linear-gradient(135deg, #2c3e50, #34495e);
            color: white;
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: #ffd700;
            text-decoration: none;
            letter-spacing: 1px;
        }
        .logo span {
            color: #ff6b6b;
        }
        nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        nav a {
            color: white;
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s ease;
            font-size: 1.05rem;
        }
        nav a:hover {
            color: #ffd700;
        }
        .nav-buttons {
            display: flex;
            gap: 15px;
        }
        .btn {
            padding: 8px 20px;
            border-radius: 30px;
            border: none;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-block;
            text-align: center;
        }
        .btn-download {
            background-color: #27ae60;
            color: white;
        }
        .btn-download:hover {
            background-color: #219653;
            transform: translateY(-2px);
        }
        .btn-login {
            background-color: #ff6b6b;
            color: white;
        }
        .btn-login:hover {
            background-color: #e55353;
            transform: translateY(-2px);
        }
        .hamburger {
            display: none;
            font-size: 1.5rem;
            cursor: pointer;
        }
        @media (max-width: 768px) {
            nav ul, .nav-buttons {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                background-color: #2c3e50;
                padding: 20px;
                gap: 15px;
            }
            nav ul.active, .nav-buttons.active {
                display: flex;
            }
            .hamburger {
                display: block;
            }
        }
        main {
            padding: 40px 0;
        }
        .lead-section {
            background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('https://via.placeholder.com/1200x400') center/cover no-repeat;
            color: white;
            padding: 60px 0;
            border-radius: 15px;
            margin-bottom: 40px;
            text-align: center;
        }
        .lead-section h1 {
            font-size: 2.8rem;
            margin-bottom: 20px;
            color: #ffd700;
            text-shadow: 0 2px 10px rgba(0,0,0,0.5);
        }
        .lead-section p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 30px;
            line-height: 1.9;
        }
        .section {
            background-color: white;
            border-radius: 15px;
            padding: 30px;
            margin-bottom: 30px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .section h2 {
            font-size: 2rem;
            margin-bottom: 25px;
            color: #2c3e50;
            border-bottom: 3px solid #ff6b6b;
            padding-bottom: 10px;
        }
        .section h3 {
            font-size: 1.5rem;
            margin: 25px 0 15px;
            color: #34495e;
        }
        .section p {
            margin-bottom: 20px;
            font-size: 1.05rem;
            text-align: justify;
        }
        .section img {
            max-width: 100%;
            border-radius: 10px;
            margin: 20px 0;
            box-shadow: 0 3px 10px rgba(0,0,0,0.1);
        }
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 25px;
            margin: 30px 0;
        }
        .feature-card {
            background-color: #f8f9fa;
            padding: 25px;
            border-radius: 10px;
            box-shadow: 0 3px 10px rgba(0,0,0,0.05);
            transition: transform 0.3s ease;
        }
        .feature-card:hover {
            transform: translateY(-5px);
        }
        .feature-card h4 {
            font-size: 1.2rem;
            margin-bottom: 15px;
            color: #2c3e50;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .feature-card p {
            font-size: 1rem;
            margin-bottom: 0;
        }
        .character-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin: 30px 0;
        }
        .character-card {
            background-color: #fefefe;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 3px 10px rgba(0,0,0,0.05);
        }
        .character-img {
            height: 200px;
            background-color: #e9ecef;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 3rem;
        }
        .character-info {
            padding: 20px;
        }
        .character-info h4 {
            font-size: 1.2rem;
            margin-bottom: 10px;
            color: #2c3e50;
        }
        .character-info p {
            font-size: 0.95rem;
            margin-bottom: 0;
        }
        .level-table {
            width: 100%;
            border-collapse: collapse;
            margin: 30px 0;
        }
        .level-table th, .level-table td {
            padding: 15px;
            text-align: left;
            border-bottom: 1px solid #ddd;
        }
        .level-table th {
            background-color: #f8f9fa;
            font-weight: 600;
            color: #2c3e50;
        }
        .level-table tr:hover {
            background-color: #f8f9fa;
        }
        .quote {
            font-style: italic;
            border-left: 4px solid #ff6b6b;
            padding-left: 20px;
            margin: 30px 0;
            color: #555;
            font-size: 1.1rem;
        }
        .highlight {
            background-color: #fff3cd;
            padding: 2px 5px;
            border-radius: 3px;
            font-weight: 600;
        }
        .tips-list {
            list-style-type: none;
            margin: 20px 0;
        }
        .tips-list li {
            margin-bottom: 15px;
            padding-left: 25px;
            position: relative;
        }
        .tips-list li:before {
            content: "⚔️";
            position: absolute;
            left: 0;
            top: 2px;
        }
        footer {
            background-color: #2c3e50;
            color: white;
            padding: 50px 0 20px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-bottom: 30px;
        }
        .footer-column h3 {
            font-size: 1.3rem;
            margin-bottom: 20px;
            color: #ffd700;
        }
        .footer-column ul {
            list-style: none;
        }
        .footer-column ul li {
            margin-bottom: 10px;
        }
        .footer-column a {
            color: #bdc3c7;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        .footer-column a:hover {
            color: #ffd700;
        }
        .tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 15px;
        }
        .tag {
            background-color: #34495e;
            padding: 5px 15px;
            border-radius: 20px;
            font-size: 0.9rem;
        }
        .recommendation {
            background-color: #34495e;
            padding: 25px;
            border-radius: 10px;
            margin: 30px 0;
        }
        .recommendation h3 {
            color: #ffd700;
            margin-bottom: 15px;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #34495e;
            font-size: 0.9rem;
            color: #bdc3c7;
        }
        .mb-10 { margin-bottom: 10px; }
        .mb-20 { margin-bottom: 20px; }
        .mb-30 { margin-bottom: 30px; }
        .mt-10 { margin-top: 10px; }
        .mt-20 { margin-top: 20px; }
        .mt-30 { margin-top: 30px; }
        strong {
            color: #2c3e50;
        }
        em {
            color: #e74c3c;
        }
        @media (max-width: 768px) {
            .lead-section h1 {
                font-size: 2.2rem;
            }
            .lead-section p {
                font-size: 1.05rem;
            }
            .section h2 {
                font-size: 1.7rem;
            }
            .section h3 {
                font-size: 1.3rem;
            }
            .feature-grid, .character-list {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            .logo {
                font-size: 1.5rem;
            }
            .lead-section {
                padding: 40px 0;
            }
            .lead-section h1 {
                font-size: 1.8rem;
            }
            .section {
                padding: 20px;
            }
            .btn {
                padding: 6px 15px;
                font-size: 0.9rem;
            }
        }