:root {
            --primary: #00ffff;
            --secondary: #ff00ff;
            --dark-bg: #0a0a1a;
            --darker-bg: #050510;
            --card-bg: rgba(20, 20, 40, 0.8);
            --text-color: #e0e0ff;
            --text-muted: #a0a0cc;
            --accent-yellow: #ffff00;
            --spacing-unit: 1rem;
            --border-radius: 8px;
            --font-main: 'Segoe UI', system-ui, -apple-system, sans-serif;
            --font-heading: 'Orbitron', 'Arial Black', Impact, sans-serif;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-main);
            line-height: 1.8;
            color: var(--text-color);
            background-color: var(--dark-bg);
            background-image: 
                radial-gradient(circle at 10% 20%, rgba(100, 0, 255, 0.1) 0%, transparent 20%),
                radial-gradient(circle at 90% 80%, rgba(255, 0, 150, 0.1) 0%, transparent 20%);
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.3s ease, text-shadow 0.3s ease;
        }
        a:hover {
            color: var(--secondary);
            text-shadow: 0 0 8px var(--secondary);
        }
        .container {
            width: 100%;
            display: grid;
            grid-template-columns: 1fr minmax(300px, 25%);
            gap: 2rem;
        }
        header {
            grid-column: 1 / -1;
            padding: 1.5rem 0;
            border-bottom: 1px solid rgba(0, 255, 255, 0.3);
            margin-bottom: 2rem;
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }
        .logo-nav-wrapper {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-family: var(--font-heading);
            font-size: 2.5rem;
            font-weight: 900;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-transform: uppercase;
            letter-spacing: 2px;
            text-decoration: none;
        }
        .my-logo:hover {
            animation: glitch 0.3s infinite;
        }
        @keyframes glitch {
            0% { transform: translate(0); }
            20% { transform: translate(-2px, 2px); }
            40% { transform: translate(-2px, -2px); }
            60% { transform: translate(2px, 2px); }
            80% { transform: translate(2px, -2px); }
            100% { transform: translate(0); }
        }
        .desktop-nav {
            display: flex;
            gap: 2rem;
        }
        .desktop-nav a {
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: var(--border-radius);
            border: 1px solid transparent;
        }
        .desktop-nav a:hover {
            border-color: var(--primary);
            background: rgba(0, 255, 255, 0.05);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: var(--primary);
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background: var(--darker-bg);
            padding: 1rem;
            border-radius: var(--border-radius);
            border: 1px solid rgba(0, 255, 255, 0.2);
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav a {
            padding: 0.8rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        .mobile-nav a:last-child {
            border-bottom: none;
        }
        .breadcrumb {
            font-size: 0.9rem;
            color: var(--text-muted);
        }
        .breadcrumb a {
            color: var(--text-muted);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .search-container {
            margin-bottom: 2rem;
        }
        .search-form {
            display: flex;
            max-width: 500px;
        }
        .search-form input {
            flex: 1;
            padding: 0.8rem 1rem;
            background: rgba(0, 0, 0, 0.5);
            border: 1px solid var(--primary);
            border-right: none;
            border-radius: var(--border-radius) 0 0 var(--border-radius);
            color: white;
            font-size: 1rem;
        }
        .search-form button {
            padding: 0.8rem 1.5rem;
            background: linear-gradient(45deg, var(--primary), #0099cc);
            border: none;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            color: black;
            font-weight: bold;
            cursor: pointer;
            transition: background 0.3s ease;
        }
        .search-form button:hover {
            background: linear-gradient(45deg, #00ccff, var(--primary));
        }
        main {
            grid-column: 1 / 2;
        }
        article {
            background: var(--card-bg);
            backdrop-filter: blur(10px);
            border-radius: var(--border-radius);
            padding: 2.5rem;
            margin-bottom: 2rem;
            border: 1px solid rgba(0, 255, 255, 0.1);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
        }
        h1 {
            font-family: var(--font-heading);
            font-size: 3rem;
            color: var(--primary);
            margin-bottom: 1.5rem;
            line-height: 1.2;
            text-shadow: 0 0 15px rgba(0, 255, 255, 0.5);
        }
        h2 {
            font-family: var(--font-heading);
            font-size: 2.2rem;
            color: var(--accent-yellow);
            margin: 2.5rem 0 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid rgba(255, 255, 0, 0.3);
        }
        h3 {
            font-size: 1.8rem;
            color: var(--secondary);
            margin: 2rem 0 1rem;
        }
        h4 {
            font-size: 1.4rem;
            color: var(--text-color);
            margin: 1.5rem 0 0.8rem;
            font-weight: 600;
        }
        .article-meta {
            color: var(--text-muted);
            font-size: 0.95rem;
            margin-bottom: 2rem;
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            align-items: center;
        }
        .last-updated {
            background: rgba(255, 0, 255, 0.1);
            padding: 0.5rem 1rem;
            border-radius: var(--border-radius);
            font-weight: bold;
        }
        .article-summary {
            background: rgba(0, 40, 80, 0.3);
            border-left: 4px solid var(--primary);
            padding: 1.5rem;
            margin-bottom: 2rem;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            font-size: 1.1rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
            font-size: 1.05rem;
        }
        .highlight {
            background: linear-gradient(90deg, rgba(0, 255, 255, 0.1), rgba(255, 0, 255, 0.1));
            padding: 0.2rem 0.5rem;
            border-radius: 4px;
            font-weight: bold;
        }
        .content-img {
            width: 100%;
            max-width: 800px;
            height: auto;
            border-radius: var(--border-radius);
            margin: 2rem auto;
            display: block;
            border: 2px solid var(--primary);
            box-shadow: 0 5px 20px rgba(0, 255, 255, 0.3);
            transition: transform 0.5s ease, box-shadow 0.5s ease;
        }
        .content-img:hover {
            transform: scale(1.01);
            box-shadow: 0 10px 30px rgba(0, 255, 255, 0.5);
        }
        blockquote {
            border-left: 4px solid var(--secondary);
            padding-left: 1.5rem;
            margin: 2rem 0;
            font-style: italic;
            color: var(--text-muted);
            background: rgba(255, 0, 255, 0.05);
            padding: 1.5rem;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        ul, ol {
            margin-left: 2rem;
            margin-bottom: 1.5rem;
        }
        li {
            margin-bottom: 0.5rem;
        }
        .link-box {
            background: rgba(0, 30, 60, 0.5);
            border: 1px solid rgba(0, 150, 255, 0.3);
            border-radius: var(--border-radius);
            padding: 1.5rem;
            margin: 2rem 0;
        }
        .link-box h4 {
            margin-top: 0;
            color: var(--primary);
        }
        .link-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1rem;
            list-style: none;
            margin-left: 0;
        }
        .link-list a {
            display: block;
            padding: 0.8rem;
            background: rgba(0, 0, 0, 0.3);
            border-radius: 6px;
            transition: background 0.3s ease, transform 0.3s ease;
        }
        .link-list a:hover {
            background: rgba(0, 100, 255, 0.2);
            transform: translateX(5px);
        }
        aside {
            grid-column: 2 / 3;
        }
        .sidebar-widget {
            background: var(--card-bg);
            border-radius: var(--border-radius);
            padding: 1.5rem;
            margin-bottom: 2rem;
            border: 1px solid rgba(255, 0, 255, 0.1);
        }
        .sidebar-widget h3 {
            font-size: 1.5rem;
            margin-top: 0;
            color: var(--primary);
            border-bottom: 1px solid rgba(0, 255, 255, 0.3);
            padding-bottom: 0.8rem;
        }
        .rating-container {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .star-rating {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            font-size: 2rem;
            cursor: pointer;
            margin-bottom: 1rem;
        }
        .star-rating .star {
            color: #444;
            transition: color 0.2s, transform 0.2s;
        }
        .star-rating .star:hover,
        .star-rating .star.active {
            color: var(--accent-yellow);
            transform: scale(1.2);
        }
        .rating-form input,
        .comment-form textarea,
        .comment-form input {
            width: 100%;
            padding: 0.8rem;
            margin-bottom: 1rem;
            background: rgba(0, 0, 0, 0.5);
            border: 1px solid rgba(0, 255, 255, 0.3);
            border-radius: 6px;
            color: white;
            font-family: var(--font-main);
        }
        .rating-form button,
        .comment-form button {
            width: 100%;
            padding: 0.8rem;
            background: linear-gradient(45deg, var(--secondary), #cc00cc);
            border: none;
            border-radius: 6px;
            color: white;
            font-weight: bold;
            cursor: pointer;
            transition: background 0.3s ease;
        }
        .rating-form button:hover,
        .comment-form button:hover {
            background: linear-gradient(45deg, #ff00ff, var(--secondary));
        }
        .comment {
            background: rgba(255, 255, 255, 0.05);
            padding: 1rem;
            border-radius: 6px;
            margin-bottom: 1rem;
            border-left: 3px solid var(--primary);
        }
        .comment-author {
            font-weight: bold;
            color: var(--primary);
        }
        .comment-date {
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        footer {
            grid-column: 1 / -1;
            margin-top: 3rem;
            padding: 2rem 0;
            border-top: 1px solid rgba(0, 255, 255, 0.3);
            text-align: center;
            color: var(--text-muted);
            font-size: 0.9rem;
        }
        friend-link {
            display: block;
            margin: 1.5rem 0;
        }
        .friend-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .friend-links a {
            color: var(--text-muted);
            transition: color 0.3s ease;
        }
        .friend-links a:hover {
            color: var(--primary);
        }
        @media (max-width: 1024px) {
            .container {
                grid-template-columns: 1fr;
            }
            main, aside {
                grid-column: 1 / -1;
            }
            h1 {
                font-size: 2.5rem;
            }
            h2 {
                font-size: 2rem;
            }
        }
        @media (max-width: 768px) {
            .logo-nav-wrapper {
                flex-direction: column;
                align-items: flex-start;
                gap: 1rem;
            }
            .desktop-nav {
                display: none;
            }
            .hamburger {
                display: block;
                position: absolute;
                top: 2rem;
                right: 20px;
            }
            .my-logo {
                font-size: 2rem;
            }
            article {
                padding: 1.5rem;
            }
            .link-list {
                grid-template-columns: 1fr;
            }
            .friend-links {
                flex-direction: column;
                gap: 1rem;
            }
        }