* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #e0e0e0;
            background: #0a0a12;
            background-image: radial-gradient(circle at 20% 30%, rgba(30, 10, 60, 0.3) 0%, transparent 20%),
                              radial-gradient(circle at 80% 80%, rgba(10, 30, 60, 0.2) 0%, transparent 20%);
            min-height: 100vh;
            overflow-x: hidden;
        }
        a {
            color: #00ccff;
            text-decoration: none;
            transition: all 0.3s ease;
        }
        a:hover {
            color: #ff00ff;
            text-shadow: 0 0 8px #ff00ff;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: rgba(10, 10, 20, 0.95);
            border-bottom: 2px solid #00ccff;
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(10px);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Orbitron', sans-serif;
            font-size: 2.2rem;
            font-weight: 800;
            color: #00ccff;
            text-shadow: 0 0 10px #00ccff, 0 0 20px #0066ff;
            letter-spacing: 1px;
        }
        .my-logo:hover {
            color: #ff00ff;
            text-shadow: 0 0 10px #ff00ff, 0 0 20px #cc00cc;
        }
        .breadcrumb {
            font-size: 0.9rem;
            color: #888;
            margin-top: 10px;
            padding: 5px 0;
        }
        .breadcrumb a {
            color: #aaa;
        }
        .breadcrumb a:hover {
            color: #00ccff;
        }
        .breadcrumb span {
            color: #00ccff;
        }
        .nav-container {
            display: flex;
            align-items: center;
        }
        .main-nav {
            display: flex;
            list-style: none;
        }
        .main-nav li {
            margin-left: 25px;
        }
        .main-nav a {
            font-weight: 600;
            font-size: 1.1rem;
            padding: 8px 12px;
            border-radius: 4px;
        }
        .main-nav a:hover {
            background: rgba(0, 204, 255, 0.1);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            color: #00ccff;
            cursor: pointer;
            background: none;
            border: none;
        }
        main {
            padding: 40px 0;
        }
        .article-header {
            text-align: center;
            margin-bottom: 40px;
            padding: 20px;
            background: linear-gradient(135deg, rgba(0, 50, 100, 0.3), rgba(80, 0, 80, 0.3));
            border-radius: 12px;
            border-left: 5px solid #ff00ff;
        }
        h1 {
            font-size: 3.2rem;
            color: #00ccff;
            text-shadow: 0 0 15px #0066ff;
            margin-bottom: 15px;
            line-height: 1.2;
        }
        h2 {
            font-size: 2.4rem;
            color: #ffcc00;
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #ffcc00;
        }
        h3 {
            font-size: 1.8rem;
            color: #00ffaa;
            margin: 30px 0 15px;
        }
        h4 {
            font-size: 1.4rem;
            color: #ff66cc;
            margin: 25px 0 10px;
        }
        p {
            margin-bottom: 1.5em;
            text-align: justify;
            font-size: 1.1rem;
        }
        .highlight {
            background: rgba(255, 204, 0, 0.1);
            border-left: 4px solid #ffcc00;
            padding: 15px;
            margin: 20px 0;
            border-radius: 0 8px 8px 0;
        }
        .quote {
            font-style: italic;
            color: #aaa;
            border-left: 4px solid #00ccff;
            padding-left: 20px;
            margin: 25px 0;
            font-size: 1.2rem;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        .section-img {
            margin: 30px auto;
            max-width: 800px;
            box-shadow: 0 0 30px rgba(0, 204, 255, 0.3);
            border: 2px solid #00ccff;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
        }
        .sidebar {
            background: rgba(20, 20, 40, 0.7);
            border-radius: 12px;
            padding: 25px;
            border: 1px solid #444;
            height: fit-content;
            position: sticky;
            top: 120px;
        }
        .sidebar h3 {
            font-size: 1.5rem;
            color: #ff00ff;
            margin-top: 0;
        }
        .search-box, .comment-form, .rating-form {
            margin-bottom: 30px;
        }
        .search-box input, .comment-form textarea, .comment-form input, .rating-form select {
            width: 100%;
            padding: 12px;
            margin-bottom: 15px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid #00ccff;
            border-radius: 6px;
            color: #fff;
            font-size: 1rem;
        }
        .search-box button, .comment-form button, .rating-form button {
            width: 100%;
            padding: 12px;
            background: linear-gradient(90deg, #00ccff, #0066ff);
            color: #000;
            font-weight: bold;
            border: none;
            border-radius: 6px;
            cursor: pointer;
            transition: all 0.3s;
        }
        .search-box button:hover, .comment-form button:hover, .rating-form button:hover {
            background: linear-gradient(90deg, #ff00ff, #cc00cc);
            color: #fff;
        }
        .stars {
            display: flex;
            justify-content: space-around;
            margin: 15px 0;
            font-size: 1.8rem;
            color: #ffcc00;
        }
        .stars i {
            cursor: pointer;
        }
        .site-footer {
            background: rgba(5, 5, 15, 0.95);
            border-top: 2px solid #ff00ff;
            padding: 40px 0 20px;
            margin-top: 60px;
        }
        .footer-container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
        }
        .footer-section {
            flex: 1;
            min-width: 250px;
            margin-bottom: 30px;
            padding: 0 20px;
        }
        .footer-section h3 {
            color: #00ccff;
            font-size: 1.5rem;
            margin-bottom: 20px;
        }
        .friend-links {
            list-style: none;
        }
        .friend-links li {
            margin-bottom: 10px;
        }
        .friend-link {
            display: inline-block;
            padding: 8px 12px;
            background: rgba(0, 204, 255, 0.1);
            border-radius: 6px;
            width: 100%;
        }
        .friend-link:hover {
            background: rgba(255, 0, 255, 0.2);
        }
        .copyright {
            text-align: center;
            width: 100%;
            padding-top: 20px;
            border-top: 1px solid #444;
            color: #888;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .header-container {
                flex-direction: column;
                align-items: flex-start;
            }
            .nav-container {
                width: 100%;
                justify-content: space-between;
                margin-top: 15px;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background: rgba(10, 10, 20, 0.98);
                position: absolute;
                top: 100%;
                left: 0;
                padding: 20px;
                border-top: 1px solid #00ccff;
            }
            .main-nav.active {
                display: flex;
            }
            .main-nav li {
                margin: 10px 0;
                margin-left: 0;
            }
            .hamburger {
                display: block;
            }
            h1 {
                font-size: 2.5rem;
            }
            h2 {
                font-size: 2rem;
            }
            .content-grid {
                gap: 30px;
            }
            .sidebar {
                position: static;
            }
        }
        button, input[type="submit"] {
            transition: transform 0.2s, box-shadow 0.2s;
        }
        button:hover, input[type="submit"]:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(255, 0, 255, 0.4);
        }
        .article-content a {
            border-bottom: 1px dotted #00ccff;
            padding-bottom: 2px;
        }
        .article-content a:hover {
            border-bottom: 1px solid #ff00ff;
        }
        .last-updated {
            text-align: right;
            font-size: 0.9rem;
            color: #aaa;
            margin-top: 40px;
            padding-top: 10px;
            border-top: 1px dashed #444;
        }