:root {
            --primary: #FF9800;
            --primary-dark: #F57C00;
            --secondary: #2196F3;
            --dark: #121826;
            --darker: #0A0E17;
            --light: #F5F7FA;
            --gray: #2D3748;
            --text: #E2E8F0;
            --success: #4CAF50;
            --warning: #FFC107;
            --danger: #F44336;
            --border-radius: 12px;
            --shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
            --transition: all 0.3s ease;
            --container-width: 1200px;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: var(--darker);
            color: var(--text);
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: var(--secondary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: var(--container-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, var(--dark) 0%, var(--darker) 100%);
            border-bottom: 3px solid var(--primary);
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }
        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .logo {
            font-size: 2rem;
            font-weight: 900;
            background: linear-gradient(to right, var(--primary), #FFEB3B);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }
        .logo a {
            color: inherit;
        }
        .nav-desktop {
            display: flex;
            gap: 30px;
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
        }
        .nav-desktop a {
            color: var(--text);
            font-weight: 600;
            padding: 8px 12px;
            border-radius: var(--border-radius);
        }
        .nav-desktop a:hover, .nav-desktop a.active {
            background-color: var(--primary);
            color: var(--darker);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: var(--text);
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background-color: var(--dark);
            width: 100%;
            margin-top: 15px;
            border-radius: var(--border-radius);
            padding: 15px;
            box-shadow: var(--shadow);
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav a {
            color: var(--text);
            padding: 15px;
            border-bottom: 1px solid var(--gray);
        }
        .mobile-nav a:last-child {
            border-bottom: none;
        }
        .mobile-nav a:hover {
            background-color: var(--primary);
            color: var(--darker);
            border-radius: 8px;
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 0.9rem;
            color: #94A3B8;
        }
        .breadcrumb a {
            color: inherit;
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .separator {
            margin: 0 10px;
        }
        .search-section {
            background: linear-gradient(90deg, var(--dark), var(--gray));
            padding: 30px 0;
            margin: 20px 0;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
        }
        .search-form {
            max-width: 600px;
            margin: 0 auto;
            display: flex;
        }
        .search-input {
            flex-grow: 1;
            padding: 18px 25px;
            border: none;
            border-radius: var(--border-radius) 0 0 var(--border-radius);
            background-color: rgba(255, 255, 255, 0.1);
            color: var(--text);
            font-size: 1rem;
            outline: none;
        }
        .search-input::placeholder {
            color: #A0AEC0;
        }
        .search-btn {
            background: linear-gradient(to right, var(--primary), var(--primary-dark));
            color: var(--darker);
            border: none;
            padding: 0 30px;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            cursor: pointer;
            font-weight: 700;
            font-size: 1rem;
            transition: var(--transition);
        }
        .search-btn:hover {
            background: linear-gradient(to right, #FFB74D, var(--primary));
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 30px 0;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background-color: rgba(18, 24, 38, 0.8);
            border-radius: var(--border-radius);
            padding: 40px;
            box-shadow: var(--shadow);
        }
        h1 {
            font-size: 2.8rem;
            color: var(--primary);
            margin-bottom: 20px;
            line-height: 1.2;
            text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
        }
        .article-meta {
            color: #94A3B8;
            margin-bottom: 30px;
            padding-bottom: 20px;
            border-bottom: 1px solid var(--gray);
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
        }
        .article-meta i {
            color: var(--primary);
            margin-right: 8px;
        }
        h2 {
            font-size: 2rem;
            color: #FFEB3B;
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--primary);
        }
        h3 {
            font-size: 1.6rem;
            color: var(--secondary);
            margin: 30px 0 15px;
        }
        h4 {
            font-size: 1.3rem;
            color: #81C784;
            margin: 25px 0 12px;
        }
        p {
            margin-bottom: 20px;
            text-align: justify;
        }
        .lead {
            font-size: 1.2rem;
            color: #BB86FC;
            font-weight: 600;
            background-color: rgba(255, 152, 0, 0.1);
            padding: 20px;
            border-left: 5px solid var(--primary);
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            margin-bottom: 30px;
        }
        .highlight {
            background: linear-gradient(90deg, rgba(255,152,0,0.2), transparent);
            padding: 25px;
            border-radius: var(--border-radius);
            margin: 25px 0;
            border-left: 4px solid var(--primary);
        }
        .stats-box {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin: 30px 0;
        }
        .stat {
            background-color: var(--dark);
            padding: 20px;
            border-radius: var(--border-radius);
            text-align: center;
            border-top: 5px solid var(--secondary);
        }
        .stat-number {
            font-size: 2.5rem;
            font-weight: 900;
            color: var(--primary);
            display: block;
        }
        .stat-label {
            font-size: 0.9rem;
            color: #94A3B8;
        }
        .image-wrapper {
            margin: 30px 0;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            position: relative;
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: #94A3B8;
            padding: 10px;
            background-color: rgba(0,0,0,0.5);
        }
        ul, ol {
            margin-left: 25px;
            margin-bottom: 20px;
        }
        li {
            margin-bottom: 10px;
        }
        .btn {
            display: inline-block;
            background: linear-gradient(to right, var(--primary), var(--primary-dark));
            color: var(--darker);
            padding: 15px 30px;
            border-radius: var(--border-radius);
            font-weight: 700;
            text-align: center;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            margin: 10px 5px;
        }
        .btn:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(255, 152, 0, 0.4);
            color: var(--darker);
        }
        .btn-secondary {
            background: linear-gradient(to right, var(--secondary), #1976D2);
            color: white;
        }
        .inline-link {
            color: #FF9800;
            font-weight: 600;
            border-bottom: 2px dotted #FF9800;
        }
        .inline-link:hover {
            border-bottom-style: solid;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        .sidebar-widget {
            background-color: rgba(18, 24, 38, 0.8);
            border-radius: var(--border-radius);
            padding: 25px;
            box-shadow: var(--shadow);
        }
        .widget-title {
            color: var(--primary);
            font-size: 1.4rem;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--gray);
        }
        .link-list a {
            display: block;
            padding: 15px;
            margin-bottom: 10px;
            background-color: var(--dark);
            border-radius: var(--border-radius);
            color: var(--text);
            transition: var(--transition);
        }
        .link-list a:hover {
            background-color: var(--primary);
            color: var(--darker);
            transform: translateX(5px);
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag {
            background-color: var(--dark);
            padding: 8px 15px;
            border-radius: 50px;
            font-size: 0.9rem;
            transition: var(--transition);
        }
        .tag:hover {
            background-color: var(--primary);
            color: var(--darker);
        }
        .rating-section, .comments-section {
            background-color: rgba(18, 24, 38, 0.8);
            border-radius: var(--border-radius);
            padding: 40px;
            margin: 40px 0;
            box-shadow: var(--shadow);
        }
        .rating-form, .comment-form {
            margin-top: 20px;
        }
        .stars {
            display: flex;
            gap: 10px;
            margin-bottom: 20px;
        }
        .star {
            font-size: 2.5rem;
            color: var(--gray);
            cursor: pointer;
            transition: var(--transition);
        }
        .star.active, .star:hover {
            color: #FFD700;
        }
        .form-group {
            margin-bottom: 25px;
        }
        .form-label {
            display: block;
            margin-bottom: 10px;
            color: var(--text);
            font-weight: 600;
        }
        .form-input, .form-textarea {
            width: 100%;
            padding: 18px;
            border: 2px solid var(--gray);
            border-radius: var(--border-radius);
            background-color: rgba(255, 255, 255, 0.05);
            color: var(--text);
            font-size: 1rem;
            transition: var(--transition);
            outline: none;
        }
        .form-input:focus, .form-textarea:focus {
            border-color: var(--primary);
            background-color: rgba(255, 152, 0, 0.05);
        }
        .form-textarea {
            min-height: 150px;
            resize: vertical;
        }
        .submit-btn {
            background: linear-gradient(to right, var(--success), #388E3C);
            color: white;
            border: none;
            padding: 18px 40px;
            border-radius: var(--border-radius);
            font-weight: 700;
            font-size: 1.1rem;
            cursor: pointer;
            transition: var(--transition);
        }
        .submit-btn:hover {
            background: linear-gradient(to right, #66BB6A, var(--success));
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(76, 175, 80, 0.4);
        }
        .site-footer {
            background: linear-gradient(135deg, var(--dark) 0%, #000 100%);
            margin-top: 60px;
            padding: 50px 0 30px;
            border-top: 3px solid var(--primary);
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-logo {
            font-size: 2rem;
            font-weight: 900;
            color: var(--primary);
            margin-bottom: 20px;
        }
        .footer-about p {
            color: #94A3B8;
        }
        friend-link {
            display: block;
            margin-top: 30px;
        }
        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin-top: 15px;
        }
        .friend-links a {
            color: #94A3B8;
            padding: 8px 15px;
            background-color: rgba(255, 255, 255, 0.05);
            border-radius: var(--border-radius);
            transition: var(--transition);
        }
        .friend-links a:hover {
            background-color: var(--primary);
            color: var(--darker);
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid var(--gray);
            color: #94A3B8;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            h3 { font-size: 1.4rem; }
            .article-content { padding: 25px; }
            .rating-section, .comments-section { padding: 25px; }
            .search-form { flex-direction: column; }
            .search-input { border-radius: var(--border-radius); margin-bottom: 10px; }
            .search-btn { border-radius: var(--border-radius); padding: 18px; }
        }