* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary: #1a1a2e;
            --secondary: #16213e;
            --accent: #e94560;
            --accent-light: #ff7b9c;
            --text: #f1f1f1;
            --text-muted: #b0b0c0;
            --background: #0f0f1a;
            --card-bg: #1e1e2f;
            --border: #2d2d4a;
            --success: #4CAF50;
            --warning: #ff9800;
            --shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
            --transition: all 0.3s ease;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: var(--text);
            background: var(--background);
            background-image: radial-gradient(circle at 15% 50%, rgba(46, 25, 78, 0.2) 0%, transparent 55%), radial-gradient(circle at 85% 30%, rgba(233, 69, 96, 0.1) 0%, transparent 45%);
            min-height: 100vh;
            overflow-x: hidden;
        }
        h1, h2, h3, h4 {
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 1rem;
            color: #fff;
        }
        h1 {
            font-size: clamp(2.5rem, 5vw, 4rem);
            background: linear-gradient(90deg, var(--accent), #fff);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            margin-top: 1rem;
        }
        h2 {
            font-size: clamp(1.8rem, 4vw, 2.5rem);
            border-left: 5px solid var(--accent);
            padding-left: 1rem;
            margin-top: 3rem;
        }
        h3 {
            font-size: clamp(1.4rem, 3vw, 1.8rem);
            color: var(--accent-light);
            margin-top: 2rem;
        }
        h4 {
            font-size: 1.2rem;
            color: var(--text-muted);
            margin-top: 1.5rem;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
        }
        a {
            color: var(--accent-light);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: #fff;
            text-decoration: underline;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: rgba(22, 33, 62, 0.95);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border);
            box-shadow: var(--shadow);
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 0;
        }
        .my-logo {
            font-family: 'Arial Black', sans-serif;
            font-size: 2rem;
            font-weight: 900;
            background: linear-gradient(45deg, var(--accent), #6a11cb);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-transform: uppercase;
            letter-spacing: -1px;
        }
        .my-logo:hover {
            text-decoration: none;
            transform: scale(1.05);
        }
        .search-box {
            display: flex;
            background: var(--card-bg);
            border-radius: 50px;
            overflow: hidden;
            border: 1px solid var(--border);
            flex-grow: 1;
            max-width: 400px;
            margin: 0 2rem;
        }
        .search-box input {
            flex-grow: 1;
            background: transparent;
            border: none;
            padding: 0.8rem 1.5rem;
            color: var(--text);
            outline: none;
        }
        .search-box button {
            background: var(--accent);
            color: white;
            border: none;
            padding: 0.8rem 1.5rem;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-box button:hover {
            background: var(--accent-light);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: var(--text);
            font-size: 1.5rem;
            cursor: pointer;
            padding: 0.5rem;
        }
        nav ul {
            display: flex;
            list-style: none;
            background: var(--primary);
            border-radius: 10px;
            overflow: hidden;
            margin-top: 1rem;
        }
        nav li {
            flex: 1;
            text-align: center;
        }
        nav a {
            display: block;
            padding: 1rem 1.5rem;
            color: var(--text);
            font-weight: 600;
            border-right: 1px solid var(--border);
            transition: var(--transition);
        }
        nav li:last-child a {
            border-right: none;
        }
        nav a:hover, nav a.active {
            background: var(--accent);
            text-decoration: none;
            color: white;
        }
        .breadcrumb {
            padding: 1rem 0;
            color: var(--text-muted);
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: var(--text-muted);
        }
        .breadcrumb a:hover {
            color: var(--accent-light);
        }
        .breadcrumb span {
            margin: 0 0.5rem;
        }
        main {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            padding: 2rem 0;
        }
        @media (max-width: 992px) {
            main {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background: var(--card-bg);
            border-radius: 15px;
            padding: 2.5rem;
            box-shadow: var(--shadow);
        }
        aside {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .sidebar-widget {
            background: var(--card-bg);
            border-radius: 15px;
            padding: 1.5rem;
            box-shadow: var(--shadow);
        }
        .sidebar-widget h3 {
            font-size: 1.2rem;
            margin-top: 0;
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid var(--accent);
        }
        .interactive-module {
            background: linear-gradient(145deg, var(--secondary), var(--primary));
            border-radius: 15px;
            padding: 2rem;
            margin: 2.5rem 0;
            border: 1px solid var(--border);
        }
        .module-title {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 1.5rem;
        }
        .module-title i {
            font-size: 2rem;
            color: var(--accent);
        }
        .comment-form, .rating-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            margin-top: 1.5rem;
        }
        .form-group {
            display: flex;
            flex-direction: column;
        }
        .form-group label {
            margin-bottom: 0.5rem;
            font-weight: 600;
        }
        .form-group input, .form-group textarea, .form-group select {
            padding: 0.8rem 1rem;
            border-radius: 8px;
            border: 1px solid var(--border);
            background: rgba(255, 255, 255, 0.05);
            color: var(--text);
            font-size: 1rem;
        }
        .form-group textarea {
            min-height: 120px;
            resize: vertical;
        }
        .stars {
            display: flex;
            gap: 0.5rem;
            font-size: 1.8rem;
            color: var(--text-muted);
            cursor: pointer;
        }
        .stars i:hover,
        .stars i.active {
            color: var(--warning);
        }
        .btn {
            padding: 0.8rem 2rem;
            background: var(--accent);
            color: white;
            border: none;
            border-radius: 8px;
            font-weight: bold;
            cursor: pointer;
            transition: var(--transition);
            align-self: flex-start;
        }
        .btn:hover {
            background: var(--accent-light);
            transform: translateY(-2px);
        }
        .lead {
            font-size: 1.3rem;
            color: var(--accent-light);
            font-weight: 600;
            margin-bottom: 2rem;
            padding: 1rem;
            background: rgba(233, 69, 96, 0.1);
            border-radius: 10px;
            border-left: 4px solid var(--accent);
        }
        .highlight-box {
            background: rgba(30, 144, 255, 0.1);
            border-left: 4px solid dodgerblue;
            padding: 1.5rem;
            border-radius: 0 10px 10px 0;
            margin: 2rem 0;
        }
        .key-point {
            background: var(--primary);
            border-radius: 10px;
            padding: 1.5rem;
            margin: 1.5rem 0;
            border: 1px solid var(--border);
        }
        .key-point i {
            color: var(--accent);
            margin-right: 1rem;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 2rem 0;
            background: rgba(255, 255, 255, 0.03);
            border-radius: 10px;
            overflow: hidden;
        }
        .data-table th, .data-table td {
            padding: 1rem;
            text-align: left;
            border-bottom: 1px solid var(--border);
        }
        .data-table th {
            background: var(--secondary);
            font-weight: 700;
        }
        .data-table tr:hover {
            background: rgba(233, 69, 96, 0.05);
        }
        .image-container {
            margin: 2.5rem 0;
            text-align: center;
        }
        .featured-img {
            max-width: 100%;
            height: auto;
            border-radius: 15px;
            box-shadow: var(--shadow);
            transition: transform 0.5s ease;
            border: 3px solid transparent;
            background: linear-gradient(45deg, var(--accent), var(--primary)) border-box;
        }
        .featured-img:hover {
            transform: scale(1.02);
        }
        .img-caption {
            font-style: italic;
            color: var(--text-muted);
            margin-top: 0.5rem;
            font-size: 0.9rem;
        }
        .related-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1rem;
            margin: 2rem 0;
        }
        .link-card {
            background: var(--primary);
            padding: 1.5rem;
            border-radius: 10px;
            transition: var(--transition);
            border: 1px solid transparent;
        }
        .link-card:hover {
            border-color: var(--accent);
            transform: translateY(-5px);
        }
        .link-card a {
            font-weight: 600;
            display: block;
            margin-bottom: 0.5rem;
        }
        .link-card p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 0;
        }
        footer {
            background: var(--primary);
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
            border-top: 1px solid var(--border);
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        friend-link {
            display: block;
            margin: 0.5rem 0;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid var(--border);
            color: var(--text-muted);
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .header-top {
                flex-wrap: wrap;
            }
            .search-box {
                order: 3;
                max-width: 100%;
                margin: 1rem 0 0;
            }
            .hamburger {
                display: block;
            }
            nav ul {
                flex-direction: column;
                display: none;
                margin-top: 0;
                border-radius: 0 0 10px 10px;
            }
            nav ul.active {
                display: flex;
            }
            nav li a {
                border-right: none;
                border-bottom: 1px solid var(--border);
                text-align: left;
            }
            nav li:last-child a {
                border-bottom: none;
            }
            .article-content {
                padding: 1.5rem;
            }
            .interactive-module {
                padding: 1.5rem;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
        }
        .text-center { text-align: center; }
        .mb-1 { margin-bottom: 1rem; }
        .mb-2 { margin-bottom: 2rem; }
        .mt-2 { margin-top: 2rem; }
        .py-2 { padding-top: 2rem; padding-bottom: 2rem; }
        .emoji { font-size: 1.2em; margin-right: 0.3rem; }
        .last-updated {
            font-style: italic;
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-bottom: 2rem;
            display: block;
        }