* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary-color: #c62828;
            --secondary-color: #212121;
            --accent-color: #ff9800;
            --text-light: #f5f5f5;
            --text-dark: #333;
            --bg-dark: #1a1a1a;
            --bg-card: #2d2d2d;
            --border-color: #444;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
            --transition: all 0.3s ease;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: var(--text-light);
            background: linear-gradient(135deg, var(--bg-dark) 0%, #0a0a0a 100%);
            min-height: 100vh;
            overflow-x: hidden;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: rgba(26, 26, 26, 0.95);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 2px solid var(--primary-color);
            box-shadow: var(--shadow);
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .my-logo {
            font-family: 'Impact', 'Arial Black', sans-serif;
            font-size: 2.2rem;
            color: var(--primary-color);
            text-decoration: none;
            text-transform: uppercase;
            letter-spacing: 2px;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
            transition: var(--transition);
        }
        .my-logo:hover {
            color: var(--accent-color);
            transform: scale(1.05);
        }
        .my-logo span {
            color: var(--text-light);
        }
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text-light);
            font-size: 1.8rem;
            cursor: pointer;
        }
        nav ul {
            display: flex;
            list-style: none;
            gap: 25px;
        }
        nav a {
            color: var(--text-light);
            text-decoration: none;
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 4px;
            transition: var(--transition);
            position: relative;
        }
        nav a:hover,
        nav a.active {
            color: var(--accent-color);
            background: rgba(255, 152, 0, 0.1);
        }
        nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            width: 0;
            height: 2px;
            background: var(--accent-color);
            transition: var(--transition);
            transform: translateX(-50%);
        }
        nav a:hover::after {
            width: 80%;
        }
        .breadcrumb {
            padding: 12px 0;
            font-size: 0.9rem;
            border-top: 1px solid var(--border-color);
        }
        .breadcrumb a {
            color: var(--accent-color);
            text-decoration: none;
        }
        .breadcrumb span {
            color: #aaa;
            margin: 0 8px;
        }
        main {
            padding: 40px 0;
        }
        article {
            background: var(--bg-card);
            border-radius: 12px;
            padding: 40px;
            box-shadow: var(--shadow);
            margin-bottom: 40px;
            border: 1px solid var(--border-color);
        }
        h1 {
            font-size: 2.8rem;
            color: var(--accent-color);
            margin-bottom: 25px;
            line-height: 1.2;
            text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
            border-bottom: 3px solid var(--primary-color);
            padding-bottom: 15px;
        }
        h2 {
            font-size: 2rem;
            color: var(--primary-color);
            margin: 35px 0 20px;
            padding-left: 15px;
            border-left: 5px solid var(--accent-color);
        }
        h3 {
            font-size: 1.6rem;
            color: var(--text-light);
            margin: 30px 0 15px;
            padding-bottom: 8px;
            border-bottom: 2px dashed var(--border-color);
        }
        h4 {
            font-size: 1.3rem;
            color: #ddd;
            margin: 25px 0 12px;
        }
        p {
            margin-bottom: 20px;
            text-align: justify;
            font-size: 1.1rem;
        }
        .content-highlight {
            background: linear-gradient(90deg, rgba(198, 40, 40, 0.1) 0%, transparent 100%);
            border-left: 4px solid var(--primary-color);
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 8px 8px 0;
        }
        .content-highlight p:last-child {
            margin-bottom: 0;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin: 30px 0;
        }
        .stat-card {
            background: rgba(0, 0, 0, 0.3);
            border-radius: 10px;
            padding: 20px;
            text-align: center;
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }
        .stat-card:hover {
            transform: translateY(-5px);
            border-color: var(--accent-color);
            box-shadow: 0 8px 20px rgba(255, 152, 0, 0.2);
        }
        .stat-card i {
            font-size: 2.5rem;
            color: var(--accent-color);
            margin-bottom: 15px;
        }
        .stat-card h4 {
            margin: 10px 0;
            color: var(--primary-color);
        }
        .stat-card p {
            font-size: 0.95rem;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
            margin: 25px auto;
            display: block;
            box-shadow: 0 6px 18px rgba(0, 0, 0, 0.4);
            border: 2px solid var(--border-color);
        }
        .img-caption {
            text-align: center;
            font-style: italic;
            color: #aaa;
            margin-top: -15px;
            margin-bottom: 25px;
            font-size: 0.95rem;
        }
        .internal-links {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin: 30px 0;
            padding: 20px;
            background: rgba(255, 152, 0, 0.05);
            border-radius: 10px;
            border: 1px solid rgba(255, 152, 0, 0.2);
        }
        .internal-links a {
            color: var(--accent-color);
            text-decoration: none;
            padding: 8px 16px;
            background: rgba(33, 33, 33, 0.8);
            border-radius: 6px;
            border: 1px solid var(--border-color);
            transition: var(--transition);
            font-size: 0.95rem;
        }
        .internal-links a:hover {
            background: rgba(255, 152, 0, 0.15);
            border-color: var(--accent-color);
            transform: translateY(-2px);
        }
        .feature-list {
            list-style: none;
            margin: 25px 0;
        }
        .feature-list li {
            padding: 12px 0 12px 35px;
            position: relative;
            border-bottom: 1px dotted #444;
        }
        .feature-list li:before {
            content: '🔫';
            position: absolute;
            left: 0;
            top: 12px;
        }
        .interactive-section {
            margin: 50px 0;
            padding: 30px;
            background: rgba(0, 0, 0, 0.4);
            border-radius: 12px;
            border: 2px solid var(--border-color);
        }
        .search-box form {
            display: flex;
            max-width: 500px;
            margin: 0 auto 40px;
        }
        .search-box input {
            flex: 1;
            padding: 15px 20px;
            border: none;
            border-radius: 8px 0 0 8px;
            background: rgba(255, 255, 255, 0.1);
            color: var(--text-light);
            font-size: 1rem;
        }
        .search-box button {
            padding: 0 25px;
            background: var(--primary-color);
            color: white;
            border: none;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            transition: var(--transition);
            font-weight: bold;
        }
        .search-box button:hover {
            background: #d32f2f;
        }
        .rating-system {
            text-align: center;
            margin: 40px 0;
        }
        .stars {
            font-size: 2.5rem;
            margin: 20px 0;
            color: #555;
            cursor: pointer;
        }
        .stars i {
            margin: 0 5px;
            transition: var(--transition);
        }
        .stars i:hover,
        .stars i.active {
            color: var(--accent-color);
            transform: scale(1.2);
        }
        .rating-form button {
            margin-top: 20px;
            padding: 12px 30px;
            background: var(--primary-color);
            color: white;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            font-size: 1rem;
            font-weight: bold;
            transition: var(--transition);
        }
        .rating-form button:hover {
            background: #d32f2f;
            transform: scale(1.05);
        }
        .comment-form textarea {
            width: 100%;
            padding: 18px;
            border-radius: 8px;
            border: 1px solid var(--border-color);
            background: rgba(255, 255, 255, 0.05);
            color: var(--text-light);
            font-size: 1rem;
            margin: 20px 0;
            min-height: 150px;
            resize: vertical;
        }
        .comment-form button {
            padding: 14px 35px;
            background: var(--accent-color);
            color: var(--secondary-color);
            border: none;
            border-radius: 8px;
            cursor: pointer;
            font-weight: bold;
            font-size: 1.1rem;
            transition: var(--transition);
        }
        .comment-form button:hover {
            background: #ffb74d;
            transform: scale(1.05);
        }
        .update-info {
            text-align: right;
            font-size: 0.9rem;
            color: #aaa;
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid var(--border-color);
        }
        footer {
            background: var(--secondary-color);
            padding: 50px 0 30px;
            margin-top: 60px;
            border-top: 3px solid var(--primary-color);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-section h4 {
            color: var(--accent-color);
            margin-bottom: 25px;
            font-size: 1.3rem;
        }
        friend-link {
            display: block;
            margin: 12px 0;
        }
        friend-link a {
            color: #ddd;
            text-decoration: none;
            transition: var(--transition);
            padding: 5px 0;
            display: inline-block;
        }
        friend-link a:hover {
            color: var(--accent-color);
            padding-left: 10px;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #444;
            color: #aaa;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.4rem; }
            h2 { font-size: 1.8rem; }
            h3 { font-size: 1.5rem; }
            article { padding: 30px; }
        }
        @media (max-width: 768px) {
            .mobile-toggle {
                display: block;
            }
            nav {
                position: fixed;
                top: 80px;
                left: 0;
                width: 100%;
                background: var(--bg-dark);
                padding: 20px;
                transform: translateY(-100%);
                opacity: 0;
                visibility: hidden;
                transition: var(--transition);
                box-shadow: 0 10px 20px rgba(0,0,0,0.3);
                z-index: 999;
            }
            nav.active {
                transform: translateY(0);
                opacity: 1;
                visibility: visible;
            }
            nav ul {
                flex-direction: column;
                gap: 15px;
            }
            .header-top {
                padding: 12px 0;
            }
            .my-logo {
                font-size: 1.8rem;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
            .interactive-section {
                padding: 20px;
            }
            .search-box form {
                flex-direction: column;
            }
            .search-box input,
            .search-box button {
                width: 100%;
                border-radius: 8px;
                margin-bottom: 10px;
            }
        }
        @media (max-width: 480px) {
            h1 { font-size: 2rem; }
            h2 { font-size: 1.6rem; }
            article { padding: 20px; }
            .container { padding: 0 15px; }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        article, .interactive-section, .stat-card {
            animation: fadeIn 0.6s ease-out;
        }
        .emoji {
            font-size: 1.2em;
            margin: 0 5px;
            vertical-align: middle;
        }
        .highlight-text {
            color: var(--accent-color);
            font-weight: bold;
            text-shadow: 0 0 8px rgba(255, 152, 0, 0.3);
        }
        .warning-note {
            background: rgba(255, 193, 7, 0.1);
            border-left: 4px solid #ffc107;
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 8px 8px 0;
        }
        [title] {
            position: relative;
            cursor: help;
        }
        [title]:hover::after {
            content: attr(title);
            position: absolute;
            bottom: 100%;
            left: 50%;
            transform: translateX(-50%);
            background: #000;
            color: #fff;
            padding: 8px 12px;
            border-radius: 4px;
            font-size: 0.9rem;
            white-space: nowrap;
            z-index: 1000;
        }