:root {
            --primary: #1a1a2e;
            --secondary: #16213e;
            --accent: #00adb5;
            --accent-hover: #00d4dd;
            --text: #e6e6e6;
            --text-muted: #a0a0a0;
            --card-bg: rgba(22, 33, 62, 0.7);
            --border: #2d4059;
            --success: #4CAF50;
            --warning: #ff9800;
            --danger: #f44336;
            --radius: 8px;
            --shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
            --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.8;
            color: var(--text);
            background: linear-gradient(135deg, var(--primary) 0%, #0f0c29 50%, var(--secondary) 100%);
            background-attachment: fixed;
            min-height: 100vh;
            padding-bottom: 2rem;
        }
        a {
            color: var(--accent);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-hover);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        .site-header {
            background-color: rgba(10, 10, 20, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 1rem 0;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(90deg, var(--accent), #00ffcc);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-decoration: none;
        }
        .my-logo:hover {
            transform: scale(1.03);
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: var(--text);
            font-weight: 600;
            padding: 0.5rem 0;
            position: relative;
        }
        .main-nav a:hover {
            color: var(--accent);
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background: var(--accent);
            transition: width 0.3s ease;
        }
        .main-nav a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: var(--text);
            font-size: 1.8rem;
            cursor: pointer;
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.9rem;
            color: var(--text-muted);
        }
        .breadcrumb a {
            color: var(--text-muted);
        }
        .breadcrumb a:hover {
            color: var(--accent);
        }
        .breadcrumb span {
            margin: 0 0.5rem;
        }
        .article-container {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            margin-top: 2rem;
        }
        main {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 3rem;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
        }
        aside {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 2rem;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            height: fit-content;
            position: sticky;
            top: 120px;
        }
        h1 {
            font-size: 3.2rem;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            color: #fff;
            text-shadow: 0 2px 10px rgba(0, 173, 181, 0.3);
        }
        h2 {
            font-size: 2.2rem;
            margin: 3rem 0 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 3px solid var(--accent);
            color: #fff;
        }
        h3 {
            font-size: 1.8rem;
            margin: 2.5rem 0 1rem;
            color: #f0f0f0;
        }
        h4 {
            font-size: 1.4rem;
            margin: 2rem 0 1rem;
            color: #f0f0f0;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.3rem;
            font-weight: 500;
            color: #fff;
            background: rgba(0, 173, 181, 0.1);
            padding: 1.5rem;
            border-radius: var(--radius);
            border-left: 5px solid var(--accent);
            margin-bottom: 2.5rem;
        }
        .highlight {
            background: rgba(255, 152, 0, 0.15);
            padding: 1.5rem;
            border-radius: var(--radius);
            border-left: 5px solid var(--warning);
            margin: 2rem 0;
        }
        .info-box {
            background: rgba(0, 173, 181, 0.08);
            padding: 1.5rem;
            border-radius: var(--radius);
            border: 1px dashed var(--accent);
            margin: 2rem 0;
        }
        .feature-img {
            width: 100%;
            margin: 2.5rem auto;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
            transition: var(--transition);
        }
        .feature-img:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
        }
        .inline-link {
            font-weight: 600;
            border-bottom: 2px dotted var(--accent);
        }
        .inline-link:hover {
            border-bottom-style: solid;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.5rem;
            margin: 2.5rem 0;
        }
        .stat-card {
            background: rgba(255, 255, 255, 0.05);
            padding: 1.5rem;
            border-radius: var(--radius);
            text-align: center;
            border-top: 4px solid var(--accent);
            transition: var(--transition);
        }
        .stat-card:hover {
            transform: translateY(-8px);
            background: rgba(255, 255, 255, 0.08);
        }
        .stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--accent);
            display: block;
            line-height: 1;
        }
        .stat-label {
            font-size: 0.95rem;
            color: var(--text-muted);
            margin-top: 0.5rem;
        }
        .rating-stars {
            color: var(--warning);
            font-size: 1.2rem;
            letter-spacing: 2px;
        }
        .module {
            background: rgba(10, 10, 20, 0.6);
            border-radius: var(--radius);
            padding: 2rem;
            margin: 3rem 0;
            border: 1px solid var(--border);
        }
        .module-title {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 1.5rem;
            color: #fff;
        }
        .module-title i {
            color: var(--accent);
            font-size: 1.8rem;
        }
        .search-form, .comment-form, .rating-form {
            display: flex;
            flex-direction: column;
            gap: 1.2rem;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        input, textarea, select {
            padding: 0.9rem 1.2rem;
            border-radius: var(--radius);
            border: 1px solid var(--border);
            background: rgba(255, 255, 255, 0.07);
            color: var(--text);
            font-size: 1rem;
            transition: var(--transition);
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(0, 173, 181, 0.2);
        }
        button, .btn {
            padding: 1rem 2rem;
            background: linear-gradient(90deg, var(--accent), #008c96);
            color: white;
            border: none;
            border-radius: var(--radius);
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.7rem;
        }
        button:hover, .btn:hover {
            background: linear-gradient(90deg, var(--accent-hover), #00a5b0);
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 173, 181, 0.3);
        }
        .stars-rating {
            display: flex;
            gap: 0.5rem;
            font-size: 2rem;
            color: var(--text-muted);
            margin: 1rem 0;
        }
        .stars-rating label {
            cursor: pointer;
            transition: var(--transition);
        }
        .stars-rating input {
            display: none;
        }
        .stars-rating label:hover,
        .stars-rating label:hover ~ label {
            color: var(--warning);
        }
        .stars-rating input:checked ~ label {
            color: var(--warning);
        }
        .site-footer {
            margin-top: 4rem;
            padding-top: 3rem;
            border-top: 1px solid var(--border);
            color: var(--text-muted);
        }
        .footer-content {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            gap: 2rem;
        }
        friend-link {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 2rem;
            margin: 1.5rem 0;
        }
        friend-link a {
            padding: 0.5rem 1.5rem;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 30px;
            color: var(--text-muted);
            border: 1px solid var(--border);
        }
        friend-link a:hover {
            background: var(--accent);
            color: white;
            border-color: var(--accent);
        }
        .copyright {
            font-size: 0.9rem;
            opacity: 0.8;
        }
        .last-updated {
            background: rgba(0, 0, 0, 0.3);
            padding: 1rem;
            border-radius: var(--radius);
            text-align: center;
            margin: 2rem 0;
            font-style: italic;
            color: var(--text-muted);
        }
        @media (max-width: 992px) {
            .article-container {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            aside {
                position: static;
            }
            h1 {
                font-size: 2.8rem;
            }
            h2 {
                font-size: 2rem;
            }
        }
        @media (max-width: 768px) {
            .main-nav ul {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: rgba(10, 10, 20, 0.98);
                padding: 2rem;
                border-top: 1px solid var(--border);
                box-shadow: 0 10px 20px rgba(0,0,0,0.5);
            }
            .main-nav.active ul {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .header-content {
                position: relative;
            }
            main {
                padding: 2rem;
            }
            h1 {
                font-size: 2.4rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 576px) {
            .container {
                padding: 0 1rem;
            }
            h1 {
                font-size: 2rem;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
            .module {
                padding: 1.5rem;
            }
        }