* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', 'Nirmala UI', 'Arial', sans-serif;
        }
        body {
            background-color: #f5f7fa;
            color: #333;
            line-height: 1.6;
        }
        a {
            text-decoration: none;
            color: #2c5aa0;
        }
        a:hover {
            color: #1e3a6f;
        }
        ul {
            list-style: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #1e3a6f 0%, #2c5aa0 100%);
            color: white;
            padding: 1rem 0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 800;
            color: white;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo a i {
            color: #ffcc00;
        }
        .logo-text {
            background: linear-gradient(to right, #ffcc00, #ffde73);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            font-family: 'Arial Black', sans-serif;
        }
        nav ul {
            display: flex;
            gap: 2rem;
        }
        nav ul li a {
            color: white;
            font-weight: 600;
            font-size: 1.1rem;
            transition: color 0.3s;
            padding: 0.5rem;
            border-radius: 4px;
        }
        nav ul li a:hover {
            color: #ffcc00;
            background-color: rgba(255, 255, 255, 0.1);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: white;
        }
        .breadcrumb {
            background-color: #e9eff5;
            padding: 1rem 0;
            font-size: 0.9rem;
            margin-bottom: 2rem;
        }
        .breadcrumb .container {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .breadcrumb a {
            color: #555;
        }
        .breadcrumb a:hover {
            color: #2c5aa0;
        }
        .breadcrumb i {
            margin: 0 0.3rem;
            color: #888;
        }
        .search-section {
            background-color: #fff;
            padding: 2rem;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            margin: 2rem 0;
            text-align: center;
        }
        .search-section h2 {
            margin-bottom: 1rem;
            color: #1e3a6f;
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
        }
        .search-input {
            flex: 1;
            padding: 1rem 1.5rem;
            border: 2px solid #2c5aa0;
            border-radius: 50px 0 0 50px;
            font-size: 1rem;
            outline: none;
        }
        .search-btn {
            background: linear-gradient(to right, #2c5aa0, #1e3a6f);
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 0 50px 50px 0;
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            transition: background 0.3s;
        }
        .search-btn:hover {
            background: linear-gradient(to right, #1e3a6f, #2c5aa0);
        }
        main {
            padding: 2rem 0;
        }
        article {
            background-color: #fff;
            border-radius: 15px;
            padding: 3rem;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
            margin-bottom: 3rem;
        }
        h1 {
            font-size: 2.8rem;
            color: #1e3a6f;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            text-align: center;
        }
        h2 {
            font-size: 2.2rem;
            color: #2c5aa0;
            margin: 2.5rem 0 1.5rem;
            border-left: 6px solid #ffcc00;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.8rem;
            color: #333;
            margin: 2rem 0 1rem;
        }
        h4 {
            font-size: 1.4rem;
            color: #555;
            margin: 1.5rem 0 1rem;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            text-align: justify;
            hyphens: auto;
        }
        .lead {
            font-size: 1.3rem;
            font-weight: 600;
            color: #2c5aa0;
            text-align: center;
            margin-bottom: 2.5rem;
            padding: 1.5rem;
            background-color: #f0f7ff;
            border-radius: 10px;
            border-left: 5px solid #2c5aa0;
        }
        .highlight {
            background-color: #fff8e1;
            padding: 1.5rem;
            border-radius: 10px;
            border-left: 5px solid #ffcc00;
            margin: 2rem 0;
        }
        .highlight p {
            margin-bottom: 0;
        }
        .stats-box {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1.5rem;
            margin: 2.5rem 0;
        }
        .stat-item {
            background: linear-gradient(145deg, #e3f2fd, #f5f7fa);
            padding: 1.5rem;
            border-radius: 10px;
            text-align: center;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: transform 0.3s;
        }
        .stat-item:hover {
            transform: translateY(-5px);
        }
        .stat-number {
            font-size: 3rem;
            font-weight: 800;
            color: #2c5aa0;
            line-height: 1;
        }
        .stat-label {
            font-size: 1.1rem;
            color: #555;
            margin-top: 0.5rem;
        }
        .game-feature {
            display: flex;
            align-items: center;
            gap: 1.5rem;
            margin: 2rem 0;
            padding: 1.5rem;
            background-color: #f9f9f9;
            border-radius: 10px;
        }
        .game-icon {
            font-size: 2.5rem;
            color: #2c5aa0;
            min-width: 60px;
            text-align: center;
        }
        .tip-box {
            background-color: #e8f5e9;
            border: 1px solid #a5d6a7;
            border-left: 6px solid #4caf50;
            padding: 1.5rem;
            border-radius: 0 10px 10px 0;
            margin: 2rem 0;
        }
        .warning-box {
            background-color: #ffebee;
            border: 1px solid #ef9a9a;
            border-left: 6px solid #f44336;
            padding: 1.5rem;
            border-radius: 0 10px 10px 0;
            margin: 2rem 0;
        }
        blockquote {
            font-style: italic;
            color: #555;
            border-left: 4px solid #ffcc00;
            padding-left: 2rem;
            margin: 2rem 0;
            font-size: 1.2rem;
        }
        .image-container {
            margin: 3rem 0;
            text-align: center;
        }
        .image-container img {
            border-radius: 15px;
            box-shadow: 0 10px 25px rgba(0,0,0,0.15);
            border: 5px solid white;
            max-height: 500px;
            object-fit: cover;
            width: 100%;
        }
        .image-caption {
            margin-top: 1rem;
            font-style: italic;
            color: #666;
            font-size: 0.95rem;
        }
        .content-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin: 3rem 0;
        }
        .grid-item {
            background-color: #f9f9f9;
            padding: 2rem;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .grid-item:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        }
        .grid-item h3 {
            color: #2c5aa0;
            margin-top: 0;
        }
        .user-interaction {
            background-color: #fff;
            border-radius: 15px;
            padding: 3rem;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
            margin: 3rem 0;
        }
        .interaction-title {
            text-align: center;
            color: #1e3a6f;
            margin-bottom: 2.5rem;
            font-size: 2.2rem;
        }
        .rating-section, .comment-section {
            margin-bottom: 3rem;
        }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
            max-width: 800px;
            margin: 0 auto;
        }
        .star-rating {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            font-size: 2.5rem;
            color: #ddd;
            margin: 1rem 0;
        }
        .star-rating i {
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating i.active {
            color: #ffcc00;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        .form-group label {
            font-weight: 600;
            color: #555;
        }
        .form-input, .form-textarea {
            padding: 1rem;
            border: 2px solid #ddd;
            border-radius: 8px;
            font-size: 1rem;
            transition: border 0.3s;
        }
        .form-input:focus, .form-textarea:focus {
            border-color: #2c5aa0;
            outline: none;
        }
        .form-textarea {
            min-height: 150px;
            resize: vertical;
        }
        .submit-btn {
            background: linear-gradient(to right, #2c5aa0, #1e3a6f);
            color: white;
            border: none;
            padding: 1.2rem 2.5rem;
            border-radius: 50px;
            cursor: pointer;
            font-weight: 600;
            font-size: 1.1rem;
            align-self: center;
            transition: background 0.3s, transform 0.2s;
        }
        .submit-btn:hover {
            background: linear-gradient(to right, #1e3a6f, #2c5aa0);
            transform: scale(1.05);
        }
        .long-tail-links {
            background-color: #f0f7ff;
            padding: 3rem 0;
            margin: 3rem 0 0;
        }
        .web-link {
            background-color: white;
            padding: 1.2rem 2rem;
            margin: 1rem 0;
            border-radius: 8px;
            box-shadow: 0 3px 10px rgba(0,0,0,0.05);
            transition: transform 0.3s, box-shadow 0.3s;
            border-left: 5px solid #2c5aa0;
        }
        .web-link:hover {
            transform: translateX(10px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        .web-link a {
            font-size: 1.1rem;
            font-weight: 600;
            color: #2c5aa0;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .web-link a i {
            color: #ffcc00;
        }
        footer {
            background: linear-gradient(135deg, #1a1a1a 0%, #333 100%);
            color: #ddd;
            padding: 3rem 0 1.5rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }
        .footer-section h3 {
            color: #ffcc00;
            font-size: 1.5rem;
            margin-bottom: 1.5rem;
            border-bottom: 2px solid #444;
            padding-bottom: 0.5rem;
        }
        .footer-section ul li {
            margin-bottom: 0.8rem;
        }
        .footer-section ul li a {
            color: #bbb;
            transition: color 0.3s;
        }
        .footer-section ul li a:hover {
            color: #ffcc00;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #444;
            color: #aaa;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.4rem; }
            h2 { font-size: 2rem; }
            h3 { font-size: 1.6rem; }
            article { padding: 2rem; }
            .header-content { flex-wrap: wrap; }
            nav ul { gap: 1rem; }
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            nav ul {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background-color: #1e3a6f;
                padding: 1rem 0;
                box-shadow: 0 10px 15px rgba(0,0,0,0.1);
                z-index: 999;
            }
            nav ul.active {
                display: flex;
            }
            nav ul li {
                text-align: center;
                margin: 0.5rem 0;
            }
            .search-form {
                flex-direction: column;
            }
            .search-input, .search-btn {
                border-radius: 50px;
                width: 100%;
            }
            .search-input {
                margin-bottom: 1rem;
            }
            .game-feature {
                flex-direction: column;
                text-align: center;
            }
            .stats-box {
                grid-template-columns: 1fr;
            }
            .content-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            h1 { font-size: 2rem; }
            h2 { font-size: 1.7rem; }
            .logo a { font-size: 1.8rem; }
            article { padding: 1.5rem; }
            .user-interaction { padding: 1.5rem; }
        }
        @media print {
            header, .search-section, .user-interaction, .long-tail-links, footer {
                display: none;
            }
            body {
                background-color: white;
                color: black;
            }
            article {
                box-shadow: none;
                padding: 0;
            }
            a {
                color: black;
                text-decoration: underline;
            }
        }