:root {
            --primary: #0a0e17;
            --secondary: #1a2332;
            --accent: #00b4ff;
            --accent-alt: #ff6b00;
            --text: #e0e7ff;
            --text-muted: #a0aec0;
            --border: #2d3748;
            --success: #48bb78;
            --card-bg: rgba(26, 35, 50, 0.7);
            --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-main);
            background-color: var(--primary);
            color: var(--text);
            line-height: 1.6;
            background-image: 
                radial-gradient(circle at 20% 30%, rgba(0, 180, 255, 0.05) 0%, transparent 20%),
                radial-gradient(circle at 80% 70%, rgba(255, 107, 0, 0.05) 0%, transparent 20%);
        }
        a {
            color: var(--accent);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: var(--accent-alt);
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background-color: rgba(10, 14, 23, 0.95);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 800;
            background: linear-gradient(90deg, var(--accent), var(--accent-alt));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: 1px;
        }
        .my-logo:hover {
            opacity: 0.9;
        }
        nav ul {
            display: flex;
            list-style: none;
            gap: 25px;
        }
        nav ul li a {
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 4px;
        }
        nav ul li a:hover {
            background-color: rgba(0, 180, 255, 0.1);
        }
        .hamburger {
            display: none;
            font-size: 1.5rem;
            cursor: pointer;
        }
        .breadcrumb {
            padding: 12px 0;
            font-size: 0.9rem;
            color: var(--text-muted);
            border-bottom: 1px solid var(--border);
        }
        .breadcrumb a {
            color: var(--text-muted);
        }
        .breadcrumb a:hover {
            color: var(--accent);
        }
        main {
            padding: 40px 0;
        }
        article {
            background-color: var(--card-bg);
            border-radius: 12px;
            padding: 40px;
            margin-bottom: 40px;
            border: 1px solid var(--border);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }
        h1 {
            font-size: 2.8rem;
            margin-bottom: 20px;
            background: linear-gradient(90deg, #00b4ff, #ff6b00);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            line-height: 1.2;
        }
        h2 {
            font-size: 2rem;
            margin: 40px 0 20px;
            color: var(--accent);
            padding-bottom: 10px;
            border-bottom: 2px solid var(--border);
        }
        h3 {
            font-size: 1.6rem;
            margin: 30px 0 15px;
            color: var(--text);
        }
        h4 {
            font-size: 1.3rem;
            margin: 25px 0 12px;
            color: var(--text-muted);
        }
        p {
            margin-bottom: 20px;
            font-size: 1.1rem;
        }
        .intro {
            font-size: 1.2rem;
            color: var(--accent);
            font-weight: 600;
            margin-bottom: 30px;
        }
        .highlight {
            background-color: rgba(0, 180, 255, 0.1);
            border-left: 4px solid var(--accent);
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 8px 8px 0;
        }
        .feature-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 20px;
            margin: 30px 0;
        }
        .feature-card {
            background-color: rgba(255, 255, 255, 0.03);
            padding: 20px;
            border-radius: 8px;
            border: 1px solid var(--border);
            transition: transform 0.3s ease, border-color 0.3s ease;
        }
        .feature-card:hover {
            transform: translateY(-5px);
            border-color: var(--accent);
        }
        .platforms {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin: 30px 0;
        }
        .platform {
            background-color: var(--secondary);
            padding: 15px 25px;
            border-radius: 8px;
            flex: 1;
            min-width: 200px;
            text-align: center;
            border: 1px solid transparent;
            transition: all 0.3s ease;
        }
        .platform:hover {
            border-color: var(--accent);
            background-color: rgba(0, 180, 255, 0.05);
        }
        .download-cta {
            text-align: center;
            padding: 40px;
            background: linear-gradient(135deg, var(--secondary), var(--primary));
            border-radius: 12px;
            margin: 50px 0;
            border: 1px solid var(--accent);
        }
        .btn {
            display: inline-block;
            background: linear-gradient(90deg, var(--accent), var(--accent-alt));
            color: white;
            padding: 16px 40px;
            border-radius: 8px;
            font-weight: 700;
            font-size: 1.2rem;
            margin: 20px 10px;
            border: none;
            cursor: pointer;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 180, 255, 0.3);
        }
        .article-image {
            width: 100%;
            max-width: 800px;
            height: auto;
            border-radius: 12px;
            margin: 30px auto;
            display: block;
            border: 2px solid var(--border);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
        }
        .search-box, .comment-box, .rating-box {
            background-color: var(--secondary);
            padding: 30px;
            border-radius: 12px;
            margin: 40px 0;
            border: 1px solid var(--border);
        }
        .search-box form, .comment-box form, .rating-box form {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            align-items: center;
        }
        input, textarea, select {
            background-color: rgba(255, 255, 255, 0.07);
            border: 1px solid var(--border);
            border-radius: 6px;
            padding: 12px 15px;
            color: var(--text);
            font-family: var(--font-main);
            flex: 1;
            min-width: 200px;
        }
        textarea {
            min-height: 120px;
            width: 100%;
        }
        .stars {
            display: flex;
            gap: 10px;
            margin: 15px 0;
        }
        .star {
            font-size: 2rem;
            color: var(--text-muted);
            cursor: pointer;
            transition: color 0.2s;
        }
        .star:hover,
        .star.active {
            color: #ffcc00;
        }
        .update-time {
            text-align: right;
            font-style: italic;
            color: var(--text-muted);
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid var(--border);
        }
        footer {
            background-color: var(--secondary);
            padding: 50px 0 20px;
            border-top: 1px solid var(--border);
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-section h3 {
            font-size: 1.3rem;
            margin-bottom: 20px;
            color: var(--accent);
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 12px;
        }
        friend-link {
            display: block;
            margin: 10px 0;
            padding: 8px 15px;
            background-color: rgba(255, 255, 255, 0.03);
            border-radius: 6px;
            border-left: 3px solid var(--accent);
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid var(--border);
            color: var(--text-muted);
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.4rem; }
            h2 { font-size: 1.8rem; }
            article { padding: 30px; }
            .header-content { flex-wrap: wrap; }
            nav ul { display: none; flex-direction: column; width: 100%; background-color: var(--secondary); position: absolute; top: 100%; left: 0; padding: 20px; border-top: 1px solid var(--border); }
            nav.active ul { display: flex; }
            .hamburger { display: block; }
        }
        @media (max-width: 768px) {
            .container { padding: 0 15px; }
            h1 { font-size: 2rem; }
            .feature-list { grid-template-columns: 1fr; }
            .platform { min-width: 100%; }
            .btn { padding: 14px 30px; font-size: 1.1rem; }
        }