* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #333;
            background-color: #f5f7fa;
            padding-top: 80px; 
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        a {
            color: #2c5282;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #1a365d;
            text-decoration: underline;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .btn {
            display: inline-block;
            background: linear-gradient(135deg, #2c5282, #1a365d);
            color: white;
            padding: 12px 28px;
            border-radius: 30px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 12px rgba(44, 82, 130, 0.2);
        }
        .btn:hover {
            background: linear-gradient(135deg, #1a365d, #2c5282);
            transform: translateY(-3px);
            box-shadow: 0 6px 16px rgba(44, 82, 130, 0.3);
            text-decoration: none;
        }
        .site-header {
            background-color: #1a202c;
            color: white;
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
        }
        .my-logo {
            font-family: 'Impact', 'Arial Black', sans-serif;
            font-size: 2.2rem;
            font-weight: bold;
            background: linear-gradient(to right, #4fd1c5, #2c5282);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: 1px;
        }
        .my-logo a {
            color: inherit;
            text-decoration: none;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .main-nav a {
            color: #cbd5e0;
            font-weight: 500;
            font-size: 1.05rem;
        }
        .main-nav a:hover {
            color: #4fd1c5;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: white;
            cursor: pointer;
        }
        .breadcrumb {
            background-color: #e2e8f0;
            padding: 12px 20px;
            font-size: 0.95rem;
            border-bottom: 1px solid #cbd5e0;
        }
        .breadcrumb a {
            color: #4a5568;
        }
        .search-section {
            background: linear-gradient(90deg, #2c5282, #4c51bf);
            padding: 40px 20px;
            text-align: center;
            color: white;
            margin-bottom: 40px;
            border-radius: 0 0 20px 20px;
        }
        .search-form {
            max-width: 600px;
            margin: 20px auto 0;
            display: flex;
            gap: 10px;
        }
        .search-form input {
            flex-grow: 1;
            padding: 16px 20px;
            border-radius: 30px;
            border: none;
            font-size: 1.1rem;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
        }
        .search-form button {
            padding: 16px 30px;
            border-radius: 30px;
            background-color: #ed8936;
            color: white;
            border: none;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-form button:hover {
            background-color: #dd6b20;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            margin: 40px auto;
        }
        .article-content {
            background: white;
            padding: 40px;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
        }
        .sidebar {
            background: white;
            padding: 25px;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            align-self: start;
        }
        h1 {
            font-size: 2.8rem;
            color: #1a202c;
            margin-bottom: 25px;
            line-height: 1.2;
            border-bottom: 4px solid #4fd1c5;
            padding-bottom: 15px;
        }
        h2 {
            font-size: 2rem;
            color: #2c5282;
            margin-top: 50px;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #e2e8f0;
        }
        h3 {
            font-size: 1.6rem;
            color: #4a5568;
            margin-top: 35px;
            margin-bottom: 15px;
        }
        h4 {
            font-size: 1.3rem;
            color: #718096;
            margin-top: 25px;
            margin-bottom: 12px;
        }
        p {
            margin-bottom: 22px;
            font-size: 1.1rem;
        }
        .highlight {
            background-color: #fff8e1;
            border-left: 5px solid #ed8936;
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 8px 8px 0;
        }
        .tip {
            background-color: #e6fffa;
            border-left: 5px solid #4fd1c5;
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 8px 8px 0;
        }
        .game-link-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 20px;
            margin: 30px 0;
        }
        .game-link-card {
            background: #f7fafc;
            border: 1px solid #e2e8f0;
            padding: 20px;
            border-radius: 10px;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .game-link-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
            border-color: #cbd5e0;
        }
        .user-interaction {
            margin-top: 60px;
            padding-top: 40px;
            border-top: 2px solid #e2e8f0;
        }
        .rating-form, .comment-form {
            background: #f8f9fa;
            padding: 25px;
            border-radius: 12px;
            margin-bottom: 30px;
        }
        .stars {
            display: flex;
            gap: 10px;
            margin: 15px 0;
        }
        .star {
            font-size: 2rem;
            color: #cbd5e0;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star:hover,
        .star.active {
            color: #ed8936;
        }
        form input, form textarea {
            width: 100%;
            padding: 14px;
            margin-bottom: 18px;
            border: 1px solid #cbd5e0;
            border-radius: 8px;
            font-family: inherit;
            font-size: 1rem;
        }
        form textarea {
            min-height: 150px;
            resize: vertical;
        }
        .site-footer {
            background-color: #1a202c;
            color: #cbd5e0;
            padding: 50px 0 30px;
            margin-top: 60px;
        }
        .footer-container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 40px;
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            flex-grow: 1;
        }
        .footer-col h4 {
            color: #fff;
            margin-bottom: 20px;
            font-size: 1.2rem;
        }
        .footer-col ul {
            list-style: none;
        }
        .footer-col li {
            margin-bottom: 10px;
        }
        .footer-col a {
            color: #a0aec0;
        }
        .footer-col a:hover {
            color: #4fd1c5;
        }
        friend-link {
            display: block;
            background: #2d3748;
            padding: 20px;
            border-radius: 10px;
            margin-top: 30px;
        }
        friend-link h4 {
            color: #ed8936;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            margin-top: 30px;
            border-top: 1px solid #2d3748;
            color: #a0aec0;
            font-size: 0.95rem;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 768px) {
            body {
                padding-top: 70px;
            }
            h1 {
                font-size: 2.2rem;
            }
            .main-nav ul {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background-color: #2d3748;
                padding: 20px;
                gap: 15px;
            }
            .main-nav.active ul {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .header-container {
                padding: 12px 20px;
            }
            .game-link-list {
                grid-template-columns: 1fr;
            }
            .footer-container {
                flex-direction: column;
                gap: 30px;
            }
        }