:root {
            --primary: #5C9EFF;
            --secondary: #FFDE59;
            --accent: #FF6B8B;
            --dark: #2A2D43;
            --light: #F8F9FA;
            --gray: #6C757D;
            --success: #28a745;
            --font-heading: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            --font-body: 'Georgia', 'Times New Roman', serif;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-body);
            line-height: 1.8;
            color: #333;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4edf5 100%);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: all 0.3s ease;
        }
        a:hover {
            color: var(--accent);
            text-decoration: underline;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background-color: white;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .my-logo {
            font-family: var(--font-heading);
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo span {
            color: var(--secondary);
            text-shadow: 2px 2px 0px rgba(0,0,0,0.1);
        }
        .my-logo:hover {
            text-decoration: none;
            color: var(--dark);
        }
        .search-form {
            display: flex;
            max-width: 400px;
            width: 100%;
        }
        .search-input {
            flex-grow: 1;
            padding: 12px 20px;
            border: 2px solid var(--primary);
            border-radius: 30px 0 0 30px;
            font-size: 1rem;
            outline: none;
        }
        .search-btn {
            background: var(--primary);
            color: white;
            border: none;
            padding: 0 25px;
            border-radius: 0 30px 30px 0;
            cursor: pointer;
            font-size: 1.1rem;
            transition: background 0.3s;
        }
        .search-btn:hover {
            background: var(--dark);
        }
        .mobile-toggle {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: var(--dark);
            cursor: pointer;
        }
        nav {
            background-color: var(--dark);
            padding: 0;
        }
        .nav-list {
            display: flex;
            list-style: none;
            justify-content: center;
        }
        .nav-list li {
            position: relative;
        }
        .nav-list a {
            color: white;
            padding: 18px 24px;
            display: block;
            font-weight: 600;
            font-family: var(--font-heading);
            text-transform: uppercase;
            font-size: 0.95rem;
            letter-spacing: 0.5px;
        }
        .nav-list a:hover {
            background-color: rgba(255, 255, 255, 0.1);
            text-decoration: none;
            color: var(--secondary);
        }
        .breadcrumb {
            padding: 15px 0;
            background-color: #f1f5f9;
            font-size: 0.9rem;
            color: var(--gray);
            border-bottom: 1px solid #e2e8f0;
        }
        .breadcrumb a {
            color: var(--gray);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb i {
            margin: 0 8px;
            font-size: 0.8rem;
        }
        main {
            flex: 1;
            padding: 40px 0;
        }
        .article-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        @media (max-width: 992px) {
            .article-grid {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background: white;
            border-radius: 12px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            padding: 50px;
            overflow: hidden;
        }
        .article-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-bottom: 25px;
            margin-bottom: 30px;
            border-bottom: 2px dashed #eaeaea;
            color: var(--gray);
            font-size: 0.95rem;
        }
        .update-time {
            background: #f0f8ff;
            padding: 8px 15px;
            border-radius: 20px;
            color: var(--primary);
            font-weight: 600;
        }
        h1 {
            font-family: var(--font-heading);
            font-size: 3.2rem;
            line-height: 1.2;
            color: var(--dark);
            margin-bottom: 25px;
            padding-bottom: 15px;
            border-bottom: 3px solid var(--secondary);
        }
        h2 {
            font-family: var(--font-heading);
            font-size: 2.3rem;
            color: var(--dark);
            margin: 50px 0 25px;
            padding-bottom: 10px;
            border-bottom: 2px solid #eee;
        }
        h3 {
            font-family: var(--font-heading);
            font-size: 1.8rem;
            color: var(--primary);
            margin: 40px 0 20px;
        }
        h4 {
            font-family: var(--font-heading);
            font-size: 1.4rem;
            color: var(--accent);
            margin: 30px 0 15px;
        }
        p {
            margin-bottom: 25px;
            font-size: 1.15rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.4rem;
            color: var(--dark);
            font-weight: 600;
            padding: 20px;
            background: #f8ffde;
            border-left: 5px solid var(--secondary);
            border-radius: 0 8px 8px 0;
            margin: 30px 0;
        }
        .highlight {
            background: linear-gradient(120deg, #a8edea 0%, #fed6e3 100%);
            padding: 30px;
            border-radius: 12px;
            margin: 40px 0;
            border-left: 5px solid var(--accent);
        }
        .highlight h3 {
            margin-top: 0;
            color: var(--dark);
        }
        .feature-img {
            width: 100%;
            height: auto;
            border-radius: 12px;
            margin: 30px 0;
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
            border: 8px solid white;
            outline: 1px solid #eee;
        }
        .img-caption {
            text-align: center;
            font-style: italic;
            color: var(--gray);
            margin-top: -20px;
            margin-bottom: 40px;
            font-size: 0.95rem;
        }
        ul, ol {
            margin-left: 30px;
            margin-bottom: 25px;
        }
        li {
            margin-bottom: 10px;
        }
        blockquote {
            border-left: 5px solid var(--primary);
            padding-left: 25px;
            margin: 35px 0;
            font-style: italic;
            color: #555;
            background: #f9f9f9;
            padding: 25px;
            border-radius: 0 10px 10px 0;
        }
        .quote-author {
            text-align: right;
            font-weight: bold;
            color: var(--dark);
            margin-top: 10px;
        }
        .stats-box {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin: 40px 0;
        }
        .stat {
            background: white;
            padding: 25px;
            border-radius: 10px;
            text-align: center;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            border-top: 5px solid var(--primary);
        }
        .stat-number {
            font-size: 3rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1;
        }
        .stat-label {
            font-size: 1rem;
            color: var(--gray);
            margin-top: 10px;
        }
        .link-list {
            background: #f8f9ff;
            padding: 25px;
            border-radius: 10px;
            margin: 40px 0;
        }
        .link-list h4 {
            margin-top: 0;
        }
        .link-list ul {
            columns: 2;
            list-style: none;
            margin-left: 0;
        }
        .link-list li {
            padding: 8px 0;
            border-bottom: 1px dashed #ddd;
        }
        .link-list li:before {
            content: "🎮";
            margin-right: 10px;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        .sidebar-widget {
            background: white;
            border-radius: 12px;
            padding: 30px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
        }
        .sidebar-widget h3 {
            font-size: 1.5rem;
            margin-top: 0;
            padding-bottom: 15px;
            border-bottom: 2px solid #eee;
            color: var(--dark);
        }
        .rating-widget {
            text-align: center;
        }
        .stars {
            font-size: 2.5rem;
            color: #FFD700;
            margin: 20px 0;
            letter-spacing: 5px;
        }
        .stars i {
            cursor: pointer;
            transition: transform 0.2s;
        }
        .stars i:hover {
            transform: scale(1.2);
        }
        .rating-result {
            font-size: 1.8rem;
            font-weight: bold;
            color: var(--dark);
            margin-top: 15px;
        }
        .vote-count {
            color: var(--gray);
            font-size: 0.9rem;
        }
        .comment-form textarea,
        .comment-form input {
            width: 100%;
            padding: 15px;
            margin-bottom: 15px;
            border: 1px solid #ddd;
            border-radius: 8px;
            font-family: var(--font-body);
            font-size: 1rem;
        }
        .comment-form button {
            background: var(--primary);
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: 8px;
            cursor: pointer;
            font-weight: 600;
            font-size: 1.1rem;
            transition: background 0.3s;
            width: 100%;
        }
        .comment-form button:hover {
            background: var(--dark);
        }
        .comments-list {
            max-height: 400px;
            overflow-y: auto;
            padding-right: 10px;
        }
        .comment {
            padding: 20px;
            border-bottom: 1px solid #eee;
            background: #fafafa;
            border-radius: 8px;
            margin-bottom: 15px;
        }
        .comment-author {
            font-weight: bold;
            color: var(--dark);
        }
        .comment-date {
            font-size: 0.85rem;
            color: var(--gray);
            float: right;
        }
        .comment-text {
            margin-top: 10px;
            color: #555;
        }
        footer {
            background-color: var(--dark);
            color: white;
            padding: 60px 0 30px;
            margin-top: 60px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 50px;
        }
        .footer-col h4 {
            color: var(--secondary);
            font-family: var(--font-heading);
            font-size: 1.3rem;
            margin-bottom: 25px;
            padding-bottom: 10px;
            border-bottom: 2px solid rgba(255, 255, 255, 0.1);
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 12px;
        }
        .footer-links a {
            color: #ccc;
            text-decoration: none;
            transition: all 0.3s;
            display: block;
            padding: 5px 0;
        }
        .footer-links a:hover {
            color: white;
            padding-left: 8px;
        }
        friend-link {
            display: block;
            background: rgba(255, 255, 255, 0.05);
            padding: 20px;
            border-radius: 8px;
            margin-bottom: 15px;
            border-left: 4px solid var(--primary);
        }
        friend-link a {
            color: white;
            font-weight: 600;
            font-size: 1.1rem;
        }
        friend-link a:hover {
            color: var(--secondary);
            text-decoration: none;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: #aaa;
            font-size: 0.95rem;
        }
        @media (max-width: 768px) {
            .header-top {
                flex-wrap: wrap;
            }
            .search-form {
                order: 3;
                margin-top: 20px;
                max-width: 100%;
            }
            .mobile-toggle {
                display: block;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: var(--dark);
                box-shadow: 0 10px 20px rgba(0,0,0,0.2);
            }
            .nav-list.active {
                display: flex;
            }
            .nav-list li {
                width: 100%;
            }
            .nav-list a {
                padding: 15px 20px;
                border-bottom: 1px solid rgba(255,255,255,0.1);
            }
            h1 {
                font-size: 2.5rem;
            }
            h2 {
                font-size: 2rem;
            }
            h3 {
                font-size: 1.6rem;
            }
            .article-content {
                padding: 30px 20px;
            }
            .stats-box {
                grid-template-columns: 1fr;
            }
            .link-list ul {
                columns: 1;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .fade-in {
            animation: fadeIn 0.8s ease forwards;
        }
        .pulse {
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(92, 158, 255, 0.5); }
            70% { box-shadow: 0 0 0 15px rgba(92, 158, 255, 0); }
            100% { box-shadow: 0 0 0 0 rgba(92, 158, 255, 0); }
        }
        .btn-pulse {
            animation: pulse 2s infinite;
        }