* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary-color: #c41e3a;
            --secondary-color: #1a1a2e;
            --accent-color: #ffd700;
            --text-primary: #f0f0f0;
            --text-secondary: #b0b0b0;
            --bg-dark: #0d0d15;
            --bg-card: #161625;
            --border-color: #2d2d4a;
            --success-color: #2ecc71;
            --warning-color: #f39c12;
            --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            font-family: var(--font-main);
            background-color: var(--bg-dark);
            color: var(--text-primary);
            line-height: 1.8;
            overflow-x: hidden;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, var(--secondary-color) 0%, #000 100%);
            border-bottom: 3px solid var(--primary-color);
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Impact', 'Arial Black', sans-serif;
            font-size: 2.5rem;
            color: var(--accent-color);
            text-decoration: none;
            text-transform: uppercase;
            letter-spacing: 3px;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
            transition: all 0.3s ease;
        }
        .my-logo:hover {
            color: var(--primary-color);
            transform: scale(1.05);
        }
        .my-logo span {
            color: var(--primary-color);
        }
        .desktop-nav {
            display: flex;
            gap: 30px;
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
        }
        .nav-link {
            color: var(--text-primary);
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            padding: 8px 15px;
            border-radius: 5px;
            transition: all 0.3s ease;
            position: relative;
        }
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            width: 0;
            height: 2px;
            background: var(--accent-color);
            transition: all 0.3s ease;
            transform: translateX(-50%);
        }
        .nav-link:hover {
            color: var(--accent-color);
        }
        .nav-link:hover::after {
            width: 80%;
        }
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1.8rem;
            cursor: pointer;
            padding: 10px;
        }
        @media (max-width: 768px) {
            .mobile-menu-btn {
                display: block;
            }
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background: var(--secondary-color);
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            padding: 20px;
            border-top: 2px solid var(--primary-color);
            animation: slideDown 0.3s ease;
        }
        @keyframes slideDown {
            from { opacity: 0; transform: translateY(-10px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .mobile-nav.active {
            display: flex;
        }
        .breadcrumb {
            padding: 15px 0;
            background: rgba(26,26,46,0.8);
            margin-bottom: 30px;
            border-bottom: 1px solid var(--border-color);
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
            gap: 10px;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
        }
        .breadcrumb a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        .breadcrumb a:hover {
            color: var(--accent-color);
        }
        .breadcrumb .separator {
            margin: 0 10px;
            color: var(--primary-color);
        }
        .search-container {
            background: var(--bg-card);
            padding: 30px;
            border-radius: 10px;
            margin: 30px 0;
            border: 1px solid var(--border-color);
            box-shadow: 0 5px 15px rgba(0,0,0,0.3);
        }
        .search-form {
            display: flex;
            gap: 10px;
        }
        .search-input {
            flex: 1;
            padding: 15px;
            background: rgba(255,255,255,0.05);
            border: 2px solid var(--border-color);
            border-radius: 8px;
            color: var(--text-primary);
            font-size: 1rem;
            transition: all 0.3s ease;
        }
        .search-input:focus {
            outline: none;
            border-color: var(--primary-color);
            box-shadow: 0 0 10px rgba(196,30,58,0.3);
        }
        .search-btn {
            padding: 15px 30px;
            background: linear-gradient(45deg, var(--primary-color), #e74c3c);
            color: white;
            border: none;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(196,30,58,0.4);
        }
        main {
            padding: 30px 0;
        }
        article {
            background: var(--bg-card);
            border-radius: 15px;
            padding: 40px;
            margin-bottom: 40px;
            border: 1px solid var(--border-color);
            box-shadow: 0 10px 30px rgba(0,0,0,0.2);
        }
        .article-header {
            text-align: center;
            margin-bottom: 40px;
            padding-bottom: 20px;
            border-bottom: 3px solid var(--primary-color);
        }
        h1 {
            font-size: 3.2rem;
            color: var(--accent-color);
            margin-bottom: 20px;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
            line-height: 1.2;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 2.5rem;
            }
        }
        .meta-info {
            display: flex;
            justify-content: center;
            gap: 30px;
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-top: 20px;
            flex-wrap: wrap;
        }
        .meta-info i {
            margin-right: 8px;
            color: var(--primary-color);
        }
        h2 {
            font-size: 2.2rem;
            color: var(--accent-color);
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--border-color);
        }
        h3 {
            font-size: 1.8rem;
            color: var(--text-primary);
            margin: 30px 0 15px;
            padding-left: 15px;
            border-left: 4px solid var(--primary-color);
        }
        h4 {
            font-size: 1.4rem;
            color: var(--text-secondary);
            margin: 25px 0 15px;
        }
        p {
            margin-bottom: 25px;
            font-size: 1.1rem;
            text-align: justify;
        }
        .highlight {
            background: linear-gradient(90deg, rgba(196,30,58,0.1) 0%, transparent 100%);
            padding: 25px;
            border-left: 4px solid var(--primary-color);
            margin: 25px 0;
            border-radius: 0 8px 8px 0;
        }
        .highlight strong {
            color: var(--accent-color);
            font-size: 1.2rem;
        }
        .feature-image {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            border-radius: 10px;
            margin: 30px 0;
            border: 3px solid var(--border-color);
            transition: transform 0.3s ease;
        }
        .feature-image:hover {
            transform: scale(1.01);
        }
        .image-caption {
            text-align: center;
            color: var(--text-secondary);
            font-style: italic;
            margin-top: -20px;
            margin-bottom: 30px;
            font-size: 0.9rem;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 30px 0;
            background: rgba(255,255,255,0.03);
            border-radius: 10px;
            overflow: hidden;
        }
        .data-table th {
            background: var(--primary-color);
            color: white;
            padding: 20px;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 15px 20px;
            border-bottom: 1px solid var(--border-color);
        }
        .data-table tr:hover {
            background: rgba(255,255,255,0.05);
        }
        .data-table .highlight-cell {
            background: rgba(255,215,0,0.1);
            color: var(--accent-color);
            font-weight: 600;
        }
        .internal-links {
            background: rgba(26,26,46,0.5);
            padding: 25px;
            border-radius: 10px;
            margin: 30px 0;
            border: 1px dashed var(--border-color);
        }
        .internal-links h3 {
            margin-top: 0;
            border-left: none;
            padding-left: 0;
        }
        .internal-links ul {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 15px;
            list-style: none;
        }
        .internal-links li {
            padding: 10px;
            border-left: 3px solid var(--primary-color);
            transition: transform 0.3s ease;
        }
        .internal-links li:hover {
            transform: translateX(5px);
        }
        .internal-links a {
            color: var(--text-primary);
            text-decoration: none;
            display: block;
            padding: 8px;
            transition: color 0.3s ease;
        }
        .internal-links a:hover {
            color: var(--accent-color);
        }
        .interactive-card {
            background: linear-gradient(145deg, #1a1a2e, #0f0f1a);
            border-radius: 12px;
            padding: 25px;
            margin: 30px 0;
            border: 1px solid var(--border-color);
            transition: all 0.3s ease;
            cursor: pointer;
        }
        .interactive-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.3);
            border-color: var(--primary-color);
        }
        .card-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 15px;
        }
        .rating-stars {
            color: var(--accent-color);
            font-size: 1.2rem;
        }
        .user-interaction {
            background: var(--bg-card);
            padding: 40px;
            border-radius: 15px;
            margin: 40px 0;
            border: 1px solid var(--border-color);
        }
        .form-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 25px;
            margin-top: 20px;
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-label {
            display: block;
            margin-bottom: 8px;
            color: var(--text-primary);
            font-weight: 600;
        }
        .form-input, .form-textarea, .form-select {
            width: 100%;
            padding: 15px;
            background: rgba(255,255,255,0.05);
            border: 2px solid var(--border-color);
            border-radius: 8px;
            color: var(--text-primary);
            font-size: 1rem;
            transition: all 0.3s ease;
        }
        .form-input:focus, .form-textarea:focus, .form-select:focus {
            outline: none;
            border-color: var(--primary-color);
            box-shadow: 0 0 10px rgba(196,30,58,0.3);
        }
        .form-textarea {
            min-height: 150px;
            resize: vertical;
        }
        .submit-btn {
            background: linear-gradient(45deg, var(--primary-color), #e74c3c);
            color: white;
            border: none;
            padding: 18px 35px;
            border-radius: 8px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        .submit-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(196,30,58,0.4);
        }
        .rating-container {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 5px;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2rem;
            color: var(--border-color);
            cursor: pointer;
            transition: color 0.3s ease;
        }
        .star-rating input:checked ~ label,
        .star-rating label:hover,
        .star-rating label:hover ~ label {
            color: var(--accent-color);
        }
        footer {
            background: linear-gradient(135deg, #0a0a12 0%, #000 100%);
            padding: 60px 0 30px;
            border-top: 3px solid var(--primary-color);
            margin-top: 60px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-section h3 {
            color: var(--accent-color);
            margin-bottom: 20px;
            font-size: 1.5rem;
            border-left: none;
            padding-left: 0;
        }
        friend-link {
            display: block;
            margin: 15px 0;
        }
        friend-link a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        friend-link a:hover {
            color: var(--accent-color);
            transform: translateX(5px);
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid var(--border-color);
            color: var(--text-secondary);
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .container {
                padding: 0 15px;
            }
            article {
                padding: 25px;
            }
            .search-form {
                flex-direction: column;
            }
            .form-grid {
                grid-template-columns: 1fr;
            }
            .data-table {
                display: block;
                overflow-x: auto;
            }
            .internal-links ul {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.5rem;
            }
            .user-interaction {
                padding: 25px;
            }
            .footer-content {
                grid-template-columns: 1fr;
            }
        }
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .fade-in {
            animation: fadeInUp 0.6s ease forwards;
        }
        ::-webkit-scrollbar {
            width: 10px;
        }
        ::-webkit-scrollbar-track {
            background: var(--bg-dark);
        }
        ::-webkit-scrollbar-thumb {
            background: var(--primary-color);
            border-radius: 5px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #a01832;
        }