* { 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: #f0f0f0;
            background: #121212;
            background-image: radial-gradient(circle at 15% 50%, rgba(30, 60, 114, 0.1) 0%, transparent 55%), radial-gradient(circle at 85% 30%, rgba(114, 30, 60, 0.05) 0%, transparent 55%);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        .site-header {
            background: rgba(18, 18, 18, 0.95);
            border-bottom: 1px solid #333;
            padding: 1rem 2rem;
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(10px);
        }
        .header-container {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 1.5rem;
        }
        .my-logo {
            font-family: 'Arial Black', Impact, sans-serif;
            font-size: 2rem;
            color: #00ccff;
            text-decoration: none;
            text-shadow: 0 0 10px rgba(0, 204, 255, 0.5);
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .my-logo:hover {
            color: #ff66cc;
            text-shadow: 0 0 15px rgba(255, 102, 204, 0.7);
            transform: scale(1.03);
        }
        .my-logo i { font-size: 1.8rem; }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: #cccccc;
            text-decoration: none;
            font-weight: 600;
            font-size: 1rem;
            padding: 0.5rem 0;
            position: relative;
            transition: color 0.3s;
        }
        .main-nav a:hover,
        .main-nav a.active {
            color: #00ccff;
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, #00ccff, #ff66cc);
            transition: width 0.3s ease;
        }
        .main-nav a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            gap: 4px;
            padding: 0.5rem;
        }
        .hamburger span {
            width: 25px;
            height: 3px;
            background: #00ccff;
            border-radius: 2px;
            transition: 0.3s;
        }
        .hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); }
        .hamburger.active span:nth-child(2) { opacity: 0; }
        .hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }
        .search-container {
            flex: 1;
            max-width: 400px;
            margin: 0 1.5rem;
        }
        .search-form {
            display: flex;
            border-radius: 30px;
            overflow: hidden;
            border: 1px solid #444;
            background: rgba(255, 255, 255, 0.05);
        }
        .search-input {
            flex-grow: 1;
            padding: 0.8rem 1.2rem;
            border: none;
            background: transparent;
            color: #fff;
            font-size: 0.95rem;
        }
        .search-input::placeholder { color: #aaa; }
        .search-btn {
            background: linear-gradient(90deg, #0066cc, #00aaff);
            border: none;
            color: white;
            padding: 0 1.5rem;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-btn:hover {
            background: linear-gradient(90deg, #00aaff, #00ccff);
        }
        .breadcrumb {
            max-width: 1400px;
            margin: 0.5rem auto 0;
            padding: 0 2rem;
            font-size: 0.9rem;
            color: #aaa;
        }
        .breadcrumb a {
            color: #66b3ff;
            text-decoration: none;
        }
        .breadcrumb a:hover { text-decoration: underline; }
        .main-content {
            max-width: 1400px;
            margin: 2rem auto;
            padding: 0 2rem;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            flex-grow: 1;
        }
        .article-content {
            background: rgba(30, 30, 40, 0.7);
            border-radius: 15px;
            padding: 3rem;
            border: 1px solid rgba(100, 150, 255, 0.1);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }
        h1 {
            font-size: 3.2rem;
            background: linear-gradient(90deg, #00ccff, #ff66cc);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            margin-bottom: 1.5rem;
            line-height: 1.2;
        }
        h2 {
            font-size: 2.2rem;
            color: #66ccff;
            margin: 3rem 0 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid rgba(102, 204, 255, 0.3);
        }
        h3 {
            font-size: 1.7rem;
            color: #ff9966;
            margin: 2.5rem 0 1rem;
        }
        h4 {
            font-size: 1.3rem;
            color: #99ff99;
            margin: 2rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.8rem;
            font-size: 1.1rem;
            text-align: justify;
            hyphens: auto;
        }
        .lead {
            font-size: 1.3rem;
            color: #ccccff;
            font-weight: 300;
            margin-bottom: 2.5rem;
        }
        strong {
            color: #ffcc66;
            font-weight: 700;
        }
        em { color: #cc99ff; font-style: italic; }
        .highlight-box {
            background: linear-gradient(135deg, rgba(0, 60, 120, 0.2), rgba(120, 0, 60, 0.2));
            border-left: 5px solid #00ccff;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 10px 10px 0;
        }
        .content-link {
            color: #66ffcc;
            text-decoration: none;
            border-bottom: 1px dotted #66ffcc;
            transition: all 0.2s;
        }
        .content-link:hover {
            color: #ff9966;
            border-bottom: 1px solid #ff9966;
        }
        .article-image {
            width: 100%;
            max-width: 800px;
            height: auto;
            border-radius: 10px;
            margin: 2.5rem auto;
            display: block;
            border: 2px solid rgba(100, 150, 255, 0.3);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
            transition: transform 0.4s, box-shadow 0.4s;
        }
        .article-image:hover {
            transform: scale(1.01);
            box-shadow: 0 12px 30px rgba(0, 100, 255, 0.4);
        }
        .img-caption {
            text-align: center;
            font-style: italic;
            color: #aaa;
            margin-top: 0.5rem;
            font-size: 0.95rem;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .sidebar-widget {
            background: rgba(30, 30, 40, 0.7);
            border-radius: 15px;
            padding: 1.8rem;
            border: 1px solid rgba(255, 102, 204, 0.1);
        }
        .widget-title {
            color: #ff66cc;
            font-size: 1.3rem;
            margin-bottom: 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid rgba(255, 102, 204, 0.3);
        }
        .comment-form, .rating-form {
            display: flex;
            flex-direction: column;
            gap: 1.2rem;
        }
        .form-group { display: flex; flex-direction: column; gap: 0.5rem; }
        .form-label { color: #cccccc; font-weight: 600; }
        .form-input, .form-textarea, .form-select {
            padding: 0.9rem;
            border-radius: 8px;
            border: 1px solid #444;
            background: rgba(255, 255, 255, 0.05);
            color: #fff;
            font-size: 1rem;
            transition: border 0.3s;
        }
        .form-input:focus, .form-textarea:focus, .form-select:focus {
            outline: none;
            border-color: #00ccff;
            box-shadow: 0 0 0 2px rgba(0, 204, 255, 0.2);
        }
        .form-textarea { min-height: 120px; resize: vertical; }
        .submit-btn {
            background: linear-gradient(90deg, #ff3366, #ff6699);
            color: white;
            border: none;
            padding: 1rem 1.5rem;
            border-radius: 8px;
            font-weight: bold;
            cursor: pointer;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .submit-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(255, 51, 102, 0.4);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.3rem;
        }
        .star-rating input { display: none; }
        .star-rating label {
            color: #555;
            font-size: 2rem;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover ~ label,
        .star-rating input:checked ~ label {
            color: #ffcc00;
        }
        .last-updated {
            text-align: right;
            color: #88aaff;
            font-size: 0.9rem;
            margin-top: 2rem;
            padding-top: 1rem;
            border-top: 1px dashed #444;
        }
        .site-footer {
            background: rgba(10, 10, 15, 0.98);
            border-top: 1px solid #333;
            margin-top: 4rem;
            padding: 3rem 2rem 2rem;
        }
        .footer-container {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
        }
        .footer-logo {
            font-size: 1.8rem;
            color: #00ccff;
            margin-bottom: 1rem;
        }
        .footer-heading {
            color: #66ccff;
            margin-bottom: 1.5rem;
            font-size: 1.2rem;
        }
        .friend-links {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
        }
        .friend-link {
            color: #99ff99;
            text-decoration: none;
            transition: color 0.3s;
        }
        .friend-link:hover {
            color: #ff9966;
            text-decoration: underline;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid #333;
            color: #888;
            font-size: 0.9rem;
            grid-column: 1 / -1;
        }
        @media (max-width: 1100px) {
            .main-content { grid-template-columns: 1fr; }
            .sidebar { order: -1; }
        }
        @media (max-width: 768px) {
            .header-container { flex-direction: column; align-items: stretch; }
            .main-nav { order: 3; width: 100%; display: none; }
            .main-nav.active { display: block; }
            .main-nav ul { flex-direction: column; gap: 0; }
            .main-nav li { border-bottom: 1px solid #333; }
            .main-nav a { display: block; padding: 1rem; }
            .search-container { order: 2; width: 100%; max-width: 100%; margin: 1rem 0; }
            .hamburger { display: flex; order: 1; align-self: flex-end; margin-top: -3.5rem; }
            h1 { font-size: 2.5rem; }
            h2 { font-size: 1.9rem; }
            .article-content { padding: 2rem; }
            .breadcrumb { padding: 0 1rem; }
        }