:root {
            --primary-neon: #00f3ff;
            --secondary-neon: #ff00ff;
            --dark-bg: #0a0a14;
            --darker-bg: #050510;
            --card-bg: rgba(20, 20, 40, 0.85);
            --text-primary: #e0e0ff;
            --text-secondary: #a0a0c0;
            --accent-red: #ff003c;
            --grid-glow: rgba(0, 243, 255, 0.1);
            --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(--dark-bg);
            color: var(--text-primary);
            line-height: 1.7;
            background-image:
                linear-gradient(var(--grid-glow) 1px, transparent 1px),
                linear-gradient(90deg, var(--grid-glow) 1px, transparent 1px);
            background-size: 50px 50px;
            overflow-x: hidden;
        }
        a {
            color: var(--primary-neon);
            text-decoration: none;
            transition: all 0.3s ease;
        }
        a:hover {
            color: var(--secondary-neon);
            text-shadow: 0 0 8px currentColor;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background-color: rgba(10, 10, 20, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--primary-neon);
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Orbitron', sans-serif;
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(90deg, var(--primary-neon), var(--secondary-neon));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-transform: uppercase;
            letter-spacing: 2px;
            text-shadow: 0 0 15px rgba(0, 243, 255, 0.5);
        }
        .my-logo:hover {
            text-shadow: 0 0 25px rgba(255, 0, 255, 0.7);
        }
        .main-nav {
            display: flex;
            gap: 30px;
        }
        .main-nav a {
            font-weight: 600;
            text-transform: uppercase;
            font-size: 0.95rem;
            letter-spacing: 1px;
            padding: 5px 10px;
            border-radius: 3px;
        }
        .main-nav a:hover {
            background: rgba(0, 243, 255, 0.1);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: var(--primary-neon);
            font-size: 1.8rem;
            cursor: pointer;
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 0.9rem;
            color: var(--text-secondary);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            margin-bottom: 30px;
        }
        .breadcrumb a {
            color: var(--text-secondary);
        }
        .breadcrumb a:hover {
            color: var(--primary-neon);
        }
        .breadcrumb i {
            margin: 0 10px;
        }
        .hero {
            text-align: center;
            padding: 60px 20px;
            background: radial-gradient(circle at center, rgba(0, 243, 255, 0.05) 0%, transparent 70%);
            margin-bottom: 50px;
        }
        h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            background: linear-gradient(90deg, #fff, var(--primary-neon));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 0 20px rgba(0, 243, 255, 0.3);
            line-height: 1.2;
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 30px;
            color: var(--text-secondary);
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            margin-bottom: 60px;
        }
        article {
            background: var(--card-bg);
            border-radius: 12px;
            padding: 40px;
            border: 1px solid rgba(0, 243, 255, 0.2);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
        }
        .article-meta {
            display: flex;
            justify-content: space-between;
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-bottom: 30px;
            padding-bottom: 15px;
            border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
        }
        h2 {
            font-size: 2.2rem;
            color: var(--primary-neon);
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid rgba(0, 243, 255, 0.3);
        }
        h3 {
            font-size: 1.8rem;
            color: var(--secondary-neon);
            margin: 30px 0 15px;
        }
        h4 {
            font-size: 1.4rem;
            color: #ffaa00;
            margin: 25px 0 12px;
        }
        p {
            margin-bottom: 20px;
            text-align: justify;
        }
        strong {
            color: #fff;
            font-weight: 700;
        }
        .highlight {
            background: rgba(0, 243, 255, 0.1);
            border-left: 4px solid var(--primary-neon);
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 8px 8px 0;
        }
        .wallpaper-showcase {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 25px;
            margin: 40px 0;
        }
        .wallpaper-card {
            background: var(--darker-bg);
            border-radius: 8px;
            overflow: hidden;
            border: 1px solid rgba(255, 0, 255, 0.2);
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .wallpaper-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 25px rgba(255, 0, 255, 0.2);
        }
        .wallpaper-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            display: block;
        }
        .wallpaper-info {
            padding: 15px;
        }
        .wallpaper-info h4 {
            margin: 0 0 10px;
            font-size: 1.1rem;
        }
        aside {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        .sidebar-widget {
            background: var(--card-bg);
            border-radius: 10px;
            padding: 25px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        .widget-title {
            font-size: 1.3rem;
            color: var(--primary-neon);
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 1px solid rgba(0, 243, 255, 0.3);
        }
        .search-form input {
            width: 100%;
            padding: 12px 15px;
            background: rgba(10, 10, 20, 0.7);
            border: 1px solid var(--primary-neon);
            border-radius: 6px;
            color: white;
            margin-bottom: 15px;
        }
        .search-form button {
            width: 100%;
            padding: 12px;
            background: linear-gradient(90deg, var(--primary-neon), var(--secondary-neon));
            border: none;
            border-radius: 6px;
            color: var(--darker-bg);
            font-weight: bold;
            cursor: pointer;
            transition: opacity 0.3s;
        }
        .search-form button:hover {
            opacity: 0.9;
        }
        .rating-form .stars {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin: 20px 0;
            font-size: 1.8rem;
            color: #555;
        }
        .stars i {
            cursor: pointer;
            transition: color 0.2s;
        }
        .stars i:hover,
        .stars i.active {
            color: gold;
        }
        .comment-form textarea {
            width: 100%;
            height: 120px;
            padding: 15px;
            background: rgba(10, 10, 20, 0.7);
            border: 1px solid var(--secondary-neon);
            border-radius: 6px;
            color: white;
            resize: vertical;
            margin-bottom: 15px;
        }
        .comment-form button {
            padding: 12px 25px;
            background: var(--accent-red);
            color: white;
            border: none;
            border-radius: 6px;
            cursor: pointer;
            font-weight: bold;
            transition: background 0.3s;
        }
        .comment-form button:hover {
            background: #ff0055;
        }
        .link-list a {
            display: block;
            padding: 10px 0;
            border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
        }
        .link-list a:last-child {
            border-bottom: none;
        }
        footer {
            background-color: var(--darker-bg);
            border-top: 1px solid var(--primary-neon);
            padding: 50px 0 30px;
            margin-top: 60px;
        }
        .footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-section {
            flex: 1;
            min-width: 250px;
        }
        .footer-section h3 {
            font-size: 1.5rem;
            margin-bottom: 20px;
        }
        friend-link {
            display: inline-block;
            background: rgba(0, 243, 255, 0.1);
            padding: 8px 15px;
            margin: 5px 10px 5px 0;
            border-radius: 20px;
            border: 1px solid rgba(0, 243, 255, 0.3);
            transition: all 0.3s;
        }
        friend-link:hover {
            background: rgba(0, 243, 255, 0.2);
            transform: scale(1.05);
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--text-secondary);
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 2.8rem;
            }
        }
        @media (max-width: 768px) {
            .main-nav {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: var(--darker-bg);
                padding: 20px;
                border-top: 1px solid var(--primary-neon);
            }
            .main-nav.active {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .header-content {
                flex-wrap: wrap;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            article {
                padding: 25px;
            }
        }
        @media (max-width: 480px) {
            .hero {
                padding: 40px 15px;
            }
            h1 {
                font-size: 1.8rem;
            }
            .wallpaper-showcase {
                grid-template-columns: 1fr;
            }
        }