*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #6c3fb5;
            --primary-dark: #4a2a8a;
            --secondary: #f9a826;
            --accent: #e74c8b;
            --bg: #f5f3fa;
            --bg-card: #ffffff;
            --text: #1a1a2e;
            --text-light: #555;
            --border: #e0d8f0;
            --shadow: 0 8px 32px rgba(108, 63, 181, 0.12);
            --radius: 16px;
            --radius-sm: 10px;
            --transition: 0.3s ease;
            --max-width: 1200px;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            padding: 0;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover,
        a:focus {
            color: var(--secondary);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-sm);
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, var(--primary-dark), var(--primary));
            padding: 12px 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 900;
            color: #fff;
            letter-spacing: -0.5px;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
            transition: transform var(--transition);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo:hover {
            transform: scale(1.02);
            color: var(--secondary);
            text-decoration: none;
        }
        .my-logo i {
            font-size: 2rem;
            color: var(--secondary);
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid rgba(255, 255, 255, 0.4);
            color: #fff;
            font-size: 1.6rem;
            padding: 6px 14px;
            border-radius: 8px;
            cursor: pointer;
            transition: background var(--transition);
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.15);
        }
        .nav-menu {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            align-items: center;
        }
        .nav-menu a {
            color: rgba(255, 255, 255, 0.9);
            padding: 6px 16px;
            border-radius: 30px;
            font-weight: 500;
            font-size: 0.95rem;
            transition: all var(--transition);
            border: 1px solid transparent;
        }
        .nav-menu a:hover {
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
            border-color: rgba(255, 255, 255, 0.2);
            text-decoration: none;
        }
        .nav-menu a.active {
            background: var(--secondary);
            color: var(--primary-dark);
            border-color: var(--secondary);
        }
        .breadcrumb-wrap {
            background: #fff;
            border-bottom: 1px solid var(--border);
            padding: 10px 0;
            font-size: 0.9rem;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
            list-style: none;
            align-items: center;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 10px;
            color: #aaa;
            font-weight: 700;
        }
        .breadcrumb a {
            color: var(--text-light);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(135deg, var(--primary-dark), var(--primary), var(--accent));
            color: #fff;
            padding: 48px 0 56px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero::after {
            content: "🎮";
            position: absolute;
            right: -30px;
            bottom: -30px;
            font-size: 180px;
            opacity: 0.08;
            transform: rotate(-10deg);
        }
        .hero h1 {
            font-size: 2.8rem;
            font-weight: 900;
            letter-spacing: -0.5px;
            line-height: 1.2;
            margin-bottom: 16px;
            text-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
        }
        .hero h1 i {
            color: var(--secondary);
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 720px;
            margin: 0 auto 20px;
            opacity: 0.92;
        }
        .hero .badge {
            display: inline-block;
            background: var(--secondary);
            color: var(--primary-dark);
            padding: 6px 24px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 0.95rem;
            box-shadow: 0 4px 12px rgba(249, 168, 38, 0.4);
        }
        .hero .badge i {
            margin-right: 6px;
        }
        .search-section {
            background: #fff;
            padding: 24px 0;
            border-bottom: 1px solid var(--border);
        }
        .search-form {
            display: flex;
            gap: 12px;
            max-width: 600px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }
        .search-form input {
            flex: 1;
            min-width: 200px;
            padding: 14px 20px;
            border: 2px solid var(--border);
            border-radius: 50px;
            font-size: 1rem;
            outline: none;
            transition: border-color var(--transition);
            background: var(--bg);
        }
        .search-form input:focus {
            border-color: var(--primary);
        }
        .search-form button {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 14px 32px;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background var(--transition), transform var(--transition);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
        }
        .main-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 40px 0;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        .card {
            background: var(--bg-card);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 28px 32px;
            margin-bottom: 32px;
            transition: transform var(--transition), box-shadow var(--transition);
        }
        .card:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 40px rgba(108, 63, 181, 0.15);
        }
        .card h2 {
            font-size: 1.8rem;
            color: var(--primary-dark);
            margin-bottom: 16px;
            border-left: 5px solid var(--secondary);
            padding-left: 16px;
        }
        .card h2 i {
            color: var(--secondary);
            margin-right: 10px;
        }
        .card h3 {
            font-size: 1.3rem;
            color: var(--primary);
            margin: 24px 0 12px;
        }
        .card h3 i {
            margin-right: 8px;
            color: var(--accent);
        }
        .card h4 {
            font-size: 1.1rem;
            color: var(--text);
            margin: 16px 0 8px;
            font-weight: 700;
        }
        .card p {
            margin-bottom: 16px;
            color: var(--text-light);
        }
        .card p strong {
            color: var(--text);
        }
        .card ul,
        .card ol {
            margin: 12px 0 16px 24px;
            color: var(--text-light);
        }
        .card li {
            margin-bottom: 8px;
        }
        .card .highlight {
            background: #fef8e7;
            border-left: 4px solid var(--secondary);
            padding: 12px 20px;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            margin: 16px 0;
        }
        .code-table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
            font-size: 0.95rem;
        }
        .code-table th {
            background: var(--primary);
            color: #fff;
            padding: 12px 16px;
            text-align: left;
            font-weight: 600;
        }
        .code-table th:first-child {
            border-radius: var(--radius-sm) 0 0 0;
        }
        .code-table th:last-child {
            border-radius: 0 var(--radius-sm) 0 0;
        }
        .code-table td {
            padding: 12px 16px;
            border-bottom: 1px solid var(--border);
        }
        .code-table tr:hover td {
            background: #f9f7ff;
        }
        .code-table .code {
            font-family: 'Courier New', monospace;
            background: #f0ecf8;
            padding: 3px 10px;
            border-radius: 6px;
            font-weight: 700;
            color: var(--primary-dark);
            font-size: 0.9rem;
        }
        .code-table .status {
            display: inline-block;
            padding: 3px 12px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
        }
        .status.active {
            background: #d4edda;
            color: #155724;
        }
        .status.expired {
            background: #f8d7da;
            color: #721c24;
        }
        .copy-btn {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 4px 14px;
            border-radius: 6px;
            font-size: 0.8rem;
            cursor: pointer;
            transition: background var(--transition);
        }
        .copy-btn:hover {
            background: var(--primary-dark);
        }
        .content-img {
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            margin: 24px 0;
            width: 100%;
        }
        .sidebar .card {
            padding: 20px 22px;
            margin-bottom: 24px;
        }
        .sidebar .card h3 {
            font-size: 1.2rem;
            margin-top: 0;
            border-bottom: 2px solid var(--border);
            padding-bottom: 10px;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar ul li {
            padding: 8px 0;
            border-bottom: 1px solid #f0ecf8;
        }
        .sidebar ul li a {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 500;
        }
        .sidebar ul li a i {
            color: var(--secondary);
            width: 20px;
        }
        .comment-form,
        .rating-form {
            margin-top: 16px;
        }
        .comment-form textarea,
        .rating-form textarea {
            width: 100%;
            padding: 14px 16px;
            border: 2px solid var(--border);
            border-radius: var(--radius-sm);
            font-size: 1rem;
            resize: vertical;
            min-height: 110px;
            font-family: inherit;
            transition: border-color var(--transition);
            background: var(--bg);
        }
        .comment-form textarea:focus,
        .rating-form textarea:focus {
            border-color: var(--primary);
            outline: none;
        }
        .comment-form input,
        .rating-form input {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid var(--border);
            border-radius: var(--radius-sm);
            font-size: 1rem;
            margin-top: 10px;
            transition: border-color var(--transition);
            background: var(--bg);
        }
        .comment-form input:focus,
        .rating-form input:focus {
            border-color: var(--primary);
            outline: none;
        }
        .comment-form button,
        .rating-form button {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 12px 28px;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            margin-top: 12px;
            transition: background var(--transition), transform var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .comment-form button:hover,
        .rating-form button:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            cursor: pointer;
            margin: 10px 0;
            color: #ddd;
            transition: color var(--transition);
        }
        .star-rating i.active {
            color: var(--secondary);
        }
        .star-rating i:hover {
            color: var(--secondary);
        }
        friend-link {
            display: block;
            padding: 24px 0;
        }
        friend-link h3 {
            font-size: 1.2rem;
            color: var(--primary-dark);
            margin-bottom: 16px;
            border-bottom: 2px solid var(--border);
            padding-bottom: 8px;
        }
        friend-link .link-list {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
        }
        friend-link .link-list a {
            color: var(--text-light);
            font-weight: 500;
            padding: 4px 0;
            border-bottom: 2px solid transparent;
            transition: all var(--transition);
        }
        friend-link .link-list a:hover {
            color: var(--primary);
            border-bottom-color: var(--secondary);
            text-decoration: none;
        }
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.85);
            padding: 32px 0 24px;
            margin-top: 20px;
        }
        .site-footer .container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
        }
        .site-footer .copyright {
            font-size: 0.9rem;
            opacity: 0.8;
        }
        .site-footer .copyright i {
            margin-right: 4px;
        }
        @media (max-width: 992px) {
            .main-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .sidebar {
                position: static;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
        }
        @media (max-width: 768px) {
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                background: rgba(255, 255, 255, 0.08);
                padding: 12px 0;
                border-radius: var(--radius-sm);
                margin-top: 8px;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-toggle {
                display: block;
            }
            .header-inner {
                align-items: center;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .hero h1 {
                font-size: 1.7rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .card {
                padding: 20px 16px;
            }
            .card h2 {
                font-size: 1.4rem;
            }
            .code-table {
                font-size: 0.8rem;
            }
            .code-table th,
            .code-table td {
                padding: 8px 10px;
            }
            .search-form input {
                min-width: 160px;
            }
            .site-footer .container {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.4rem;
            }
            .hero .badge {
                font-size: 0.8rem;
                padding: 4px 16px;
            }
            .card h2 {
                font-size: 1.2rem;
                padding-left: 10px;
            }
            .star-rating {
                font-size: 1.4rem;
            }
        }
        .text-center {
            text-align: center;
        }
        .mt-8 {
            margin-top: 8px;
        }
        .mb-8 {
            margin-bottom: 8px;
        }
        .flex {
            display: flex;
        }
        .flex-wrap {
            flex-wrap: wrap;
        }
        .gap-8 {
            gap: 8px;
        }
        .gap-16 {
            gap: 16px;
        }
        .items-center {
            align-items: center;
        }
        .last-updated {
            font-size: 0.85rem;
            color: var(--text-light);
            display: flex;
            align-items: center;
            gap: 6px;
            margin-bottom: 12px;
        }
        .last-updated i {
            color: var(--secondary);
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: #fff;
            padding: 10px 24px;
            border-radius: 50px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: background var(--transition), transform var(--transition);
        }
        .btn:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            text-decoration: none;
            color: #fff;
        }
        .btn-secondary {
            background: var(--secondary);
            color: var(--primary-dark);
        }
        .btn-secondary:hover {
            background: #e8951a;
            color: var(--primary-dark);
        }
        .tag {
            display: inline-block;
            background: #f0ecf8;
            color: var(--primary);
            padding: 2px 12px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
        }