:root {
            --primary-bg: #0f0b1a;
            --secondary-bg: #1a1529;
            --accent-color: #7c3aed;
            --accent-hover: #9f67ff;
            --text-primary: #f8fafc;
            --text-secondary: #cbd5e1;
            --border-color: #334155;
            --card-bg: rgba(30, 27, 47, 0.8);
            --success-color: #10b981;
            --warning-color: #f59e0b;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
            line-height: 1.7;
            color: var(--text-primary);
            background: var(--primary-bg);
            background-image: radial-gradient(circle at 20% 30%, rgba(124, 58, 237, 0.15) 0%, transparent 20%),
                              radial-gradient(circle at 80% 80%, rgba(30, 64, 175, 0.1) 0%, transparent 20%);
            min-height: 100vh;
        }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: var(--secondary-bg);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 0;
        }
        .my-logo {
            font-family: 'Arial Black', sans-serif;
            font-size: 1.8rem;
            background: linear-gradient(90deg, var(--accent-color), #60a5fa);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-decoration: none;
            font-weight: 900;
            letter-spacing: -0.5px;
            transition: all 0.3s ease;
        }
        .my-logo:hover {
            transform: scale(1.05);
            text-shadow: 0 0 20px rgba(124, 58, 237, 0.5);
        }
        .main-nav {
            display: flex;
            gap: 2rem;
        }
        .nav-link {
            color: var(--text-secondary);
            text-decoration: none;
            font-weight: 500;
            padding: 0.5rem 0;
            position: relative;
            transition: color 0.3s;
        }
        .nav-link:hover {
            color: var(--accent-color);
        }
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent-color);
            transition: width 0.3s;
        }
        .nav-link:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1.5rem;
            cursor: pointer;
            padding: 0.5rem;
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.9rem;
            color: var(--text-secondary);
        }
        .breadcrumb a {
            color: var(--accent-color);
            text-decoration: none;
        }
        .breadcrumb span {
            margin: 0 0.5rem;
            color: var(--text-secondary);
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            padding: 2rem 0;
        }
        @media (max-width: 1024px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background: var(--card-bg);
            border-radius: 16px;
            padding: 3rem;
            border: 1px solid var(--border-color);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
        }
        .article-header {
            margin-bottom: 3rem;
            text-align: center;
        }
        .article-header h1 {
            font-size: 3rem;
            background: linear-gradient(90deg, var(--accent-color), #60a5fa);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            margin-bottom: 1rem;
            line-height: 1.2;
        }
        .article-meta {
            color: var(--text-secondary);
            font-size: 0.9rem;
            display: flex;
            justify-content: center;
            gap: 1rem;
            flex-wrap: wrap;
        }
        .update-time {
            color: var(--warning-color);
            font-weight: 500;
        }
        .content-section {
            margin-bottom: 3rem;
        }
        h2 {
            font-size: 2.2rem;
            color: var(--text-primary);
            margin: 2.5rem 0 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid var(--accent-color);
        }
        h3 {
            font-size: 1.8rem;
            color: var(--text-primary);
            margin: 2rem 0 1rem;
        }
        h4 {
            font-size: 1.4rem;
            color: var(--text-secondary);
            margin: 1.5rem 0 1rem;
        }
        p {
            margin-bottom: 1.5rem;
            color: var(--text-secondary);
            font-size: 1.1rem;
        }
        .highlight {
            background: linear-gradient(90deg, rgba(124, 58, 237, 0.1), rgba(96, 165, 250, 0.1));
            border-left: 4px solid var(--accent-color);
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .highlight strong {
            color: var(--accent-color);
            font-size: 1.2rem;
        }
        .game-tip {
            background: var(--secondary-bg);
            border: 1px solid var(--accent-color);
            border-radius: 12px;
            padding: 1.5rem;
            margin: 2rem 0;
            position: relative;
        }
        .game-tip::before {
            content: '💡';
            position: absolute;
            left: -15px;
            top: -15px;
            background: var(--primary-bg);
            border-radius: 50%;
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            border: 2px solid var(--accent-color);
        }
        .feature-img {
            width: 100%;
            height: auto;
            border-radius: 12px;
            margin: 2rem 0;
            border: 2px solid var(--border-color);
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .feature-img:hover {
            transform: scale(1.02);
            box-shadow: 0 15px 30px rgba(124, 58, 237, 0.3);
        }
        .img-caption {
            text-align: center;
            color: var(--text-secondary);
            font-style: italic;
            font-size: 0.9rem;
            margin-top: -1.5rem;
            margin-bottom: 2rem;
        }
        .content-link {
            color: var(--accent-color);
            text-decoration: none;
            font-weight: 500;
            border-bottom: 1px dotted var(--accent-color);
            transition: all 0.3s;
        }
        .content-link:hover {
            color: var(--accent-hover);
            border-bottom-style: solid;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .widget {
            background: var(--card-bg);
            border-radius: 12px;
            padding: 1.5rem;
            border: 1px solid var(--border-color);
        }
        .widget h3 {
            font-size: 1.3rem;
            margin-top: 0;
            color: var(--text-primary);
        }
        .search-form {
            display: flex;
            gap: 0.5rem;
        }
        .search-input {
            flex: 1;
            padding: 0.8rem 1rem;
            background: var(--secondary-bg);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            color: var(--text-primary);
            font-size: 1rem;
        }
        .search-input:focus {
            outline: none;
            border-color: var(--accent-color);
            box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.2);
        }
        .search-btn {
            padding: 0.8rem 1.5rem;
            background: var(--accent-color);
            color: white;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            font-weight: 600;
            transition: background 0.3s;
        }
        .search-btn:hover {
            background: var(--accent-hover);
        }
        .rating-widget {
            text-align: center;
        }
        .stars {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            margin: 1rem 0;
        }
        .star {
            font-size: 1.8rem;
            color: var(--border-color);
            cursor: pointer;
            transition: color 0.2s, transform 0.2s;
        }
        .star:hover,
        .star.active {
            color: var(--warning-color);
            transform: scale(1.2);
        }
        .rating-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .rating-input {
            padding: 0.8rem;
            background: var(--secondary-bg);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            color: var(--text-primary);
            resize: vertical;
            min-height: 100px;
        }
        .rating-input:focus {
            outline: none;
            border-color: var(--accent-color);
        }
        .submit-btn {
            padding: 0.8rem;
            background: var(--accent-color);
            color: white;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            font-weight: 600;
            transition: background 0.3s;
        }
        .submit-btn:hover {
            background: var(--accent-hover);
        }
        .site-footer {
            background: var(--secondary-bg);
            border-top: 1px solid var(--border-color);
            margin-top: 4rem;
            padding: 3rem 0;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-section h3 {
            color: var(--text-primary);
            font-size: 1.2rem;
            margin-bottom: 1.5rem;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 0.8rem;
        }
        .footer-links a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color 0.3s;
        }
        .footer-links a:hover {
            color: var(--accent-color);
        }
        friend-link {
            display: block;
            padding: 0.8rem 1rem;
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            margin-bottom: 0.5rem;
            transition: all 0.3s;
        }
        friend-link:hover {
            border-color: var(--accent-color);
            transform: translateX(5px);
        }
        friend-link a {
            color: var(--text-primary);
            text-decoration: none;
            font-weight: 500;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid var(--border-color);
            color: var(--text-secondary);
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav {
                position: fixed;
                top: 70px;
                left: 0;
                width: 100%;
                background: var(--secondary-bg);
                flex-direction: column;
                padding: 1rem;
                gap: 0;
                transform: translateY(-100%);
                opacity: 0;
                visibility: hidden;
                transition: all 0.3s ease;
                border-bottom: 1px solid var(--border-color);
                z-index: 999;
            }
            .main-nav.active {
                transform: translateY(0);
                opacity: 1;
                visibility: visible;
            }
            .nav-link {
                padding: 1rem;
                border-bottom: 1px solid var(--border-color);
            }
            .nav-link:last-child {
                border-bottom: none;
            }
            .article-header h1 {
                font-size: 2.2rem;
            }
            .article-content {
                padding: 1.5rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.5rem;
            }
            .header-content {
                padding: 0.8rem 0;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .fade-in {
            animation: fadeIn 0.6s ease-out;
        }
        ::-webkit-scrollbar {
            width: 10px;
        }
        ::-webkit-scrollbar-track {
            background: var(--secondary-bg);
        }
        ::-webkit-scrollbar-thumb {
            background: var(--accent-color);
            border-radius: 5px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: var(--accent-hover);
        }