* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary-color: #c00a0a;
            --secondary-color: #0a1e5e;
            --accent-color: #ffd700;
            --dark-bg: #111;
            --light-bg: #f5f5f5;
            --text-color: #333;
            --text-light: #777;
            --transition: all 0.3s ease;
            --border-radius: 8px;
            --box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            --max-width: 1200px;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: var(--text-color);
            background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 100%);
            min-height: 100vh;
            background-attachment: fixed;
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: rgba(10, 30, 94, 0.95);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 3px solid var(--accent-color);
            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: 2.2rem;
            color: var(--accent-color);
            text-decoration: none;
            text-transform: uppercase;
            letter-spacing: 2px;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo:hover {
            color: #fff;
            transform: scale(1.05);
        }
        .my-logo i {
            color: var(--primary-color);
        }
        .nav-desktop {
            display: flex;
            gap: 30px;
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
        }
        .nav-link {
            color: white;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            padding: 8px 15px;
            border-radius: var(--border-radius);
            transition: var(--transition);
            position: relative;
        }
        .nav-link:hover {
            background: var(--primary-color);
            color: var(--accent-color);
        }
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background: var(--accent-color);
            transition: var(--transition);
        }
        .nav-link:hover::after {
            width: 80%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 5px;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
        }
        .nav-mobile {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            background: var(--secondary-color);
            flex-direction: column;
            padding: 20px;
            border-top: 2px solid var(--accent-color);
            box-shadow: 0 10px 20px rgba(0,0,0,0.3);
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile .nav-link {
            margin: 10px 0;
            text-align: center;
            font-size: 1.2rem;
        }
        .breadcrumb {
            background: rgba(255,255,255,0.05);
            padding: 15px 0;
            margin-bottom: 30px;
            border-radius: 0 0 var(--border-radius) var(--border-radius);
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
            gap: 10px;
        }
        .breadcrumb a {
            color: var(--accent-color);
            text-decoration: none;
            transition: var(--transition);
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin-left: 10px;
            color: #aaa;
        }
        .main-content {
            background: rgba(255, 255, 255, 0.97);
            border-radius: var(--border-radius);
            padding: 40px;
            box-shadow: var(--box-shadow);
            margin-bottom: 40px;
            position: relative;
            overflow: hidden;
        }
        .main-content::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 5px;
            background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
        }
        h1 {
            color: var(--secondary-color);
            font-size: 2.8rem;
            margin-bottom: 25px;
            line-height: 1.2;
            border-left: 5px solid var(--primary-color);
            padding-left: 20px;
            text-shadow: 1px 1px 3px rgba(0,0,0,0.1);
        }
        h2 {
            color: var(--primary-color);
            font-size: 2.2rem;
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #eee;
            position: relative;
        }
        h2::after {
            content: '🥊';
            position: absolute;
            right: 0;
            bottom: 10px;
        }
        h3 {
            color: var(--secondary-color);
            font-size: 1.8rem;
            margin: 30px 0 15px;
        }
        h4 {
            color: #555;
            font-size: 1.4rem;
            margin: 25px 0 10px;
            font-weight: 600;
        }
        .content-intro {
            font-size: 1.2rem;
            background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
            padding: 25px;
            border-radius: var(--border-radius);
            margin-bottom: 35px;
            border-left: 4px solid var(--accent-color);
        }
        .content-intro p:first-child {
            font-size: 1.4rem;
            color: var(--primary-color);
            font-weight: bold;
        }
        p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            text-align: justify;
        }
        strong {
            color: var(--primary-color);
            font-weight: 700;
        }
        .highlight-box {
            background: linear-gradient(135deg, var(--secondary-color), #1a237e);
            color: white;
            padding: 25px;
            border-radius: var(--border-radius);
            margin: 30px 0;
            border: 2px solid var(--accent-color);
            box-shadow: 0 6px 15px rgba(0,0,0,0.2);
        }
        .highlight-box h3 {
            color: var(--accent-color);
            margin-top: 0;
        }
        .link-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 15px;
            margin: 30px 0;
        }
        .internal-link {
            background: white;
            padding: 15px;
            border-radius: var(--border-radius);
            border: 1px solid #ddd;
            transition: var(--transition);
            text-decoration: none;
            color: var(--text-color);
            display: block;
        }
        .internal-link:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0,0,0,0.15);
            border-color: var(--primary-color);
        }
        .internal-link i {
            color: var(--primary-color);
            margin-right: 10px;
        }
        .featured-image {
            width: 100%;
            max-width: 800px;
            margin: 30px auto;
            display: block;
            border-radius: var(--border-radius);
            box-shadow: 0 8px 25px rgba(0,0,0,0.2);
            transition: var(--transition);
            border: 3px solid transparent;
        }
        .featured-image:hover {
            transform: scale(1.01);
            border-color: var(--accent-color);
        }
        .interactive-section {
            background: #f8f9fa;
            border-radius: var(--border-radius);
            padding: 30px;
            margin: 40px 0;
            border: 1px solid #dee2e6;
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: var(--secondary-color);
        }
        .form-control {
            width: 100%;
            padding: 12px 15px;
            border: 2px solid #ced4da;
            border-radius: var(--border-radius);
            font-size: 1rem;
            transition: var(--transition);
        }
        .form-control:focus {
            outline: none;
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(192, 10, 10, 0.2);
        }
        textarea.form-control {
            min-height: 120px;
            resize: vertical;
        }
        .rating-stars {
            display: flex;
            gap: 5px;
            margin: 10px 0;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
            transition: var(--transition);
        }
        .rating-stars label:hover,
        .rating-stars label:hover ~ label {
            color: #ffd700;
        }
        .rating-stars input:checked ~ label {
            color: #ffd700;
        }
        .btn {
            background: linear-gradient(135deg, var(--primary-color), #9c0a0a);
            color: white;
            border: none;
            padding: 14px 28px;
            border-radius: var(--border-radius);
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        .btn:hover {
            background: linear-gradient(135deg, #9c0a0a, var(--primary-color));
            transform: translateY(-3px);
            box-shadow: 0 6px 15px rgba(192, 10, 10, 0.3);
        }
        .btn-secondary {
            background: linear-gradient(135deg, var(--secondary-color), #0a1e5e);
        }
        .btn-secondary:hover {
            background: linear-gradient(135deg, #0a1e5e, var(--secondary-color));
            box-shadow: 0 6px 15px rgba(10, 30, 94, 0.3);
        }
        .site-footer {
            background: rgba(0, 0, 0, 0.9);
            color: white;
            padding: 50px 0 20px;
            margin-top: 50px;
            border-top: 3px solid var(--primary-color);
        }
        .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);
            font-size: 1.5rem;
            margin-bottom: 20px;
            border-left: 4px solid var(--primary-color);
            padding-left: 10px;
        }
        friend-link {
            display: block;
            margin: 10px 0;
        }
        friend-link a {
            color: #ccc;
            text-decoration: none;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        friend-link a:hover {
            color: var(--accent-color);
            padding-left: 5px;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #444;
            color: #aaa;
            font-size: 0.9rem;
        }
        .update-info {
            background: #e8f4fd;
            padding: 15px;
            border-radius: var(--border-radius);
            margin: 20px 0;
            border-left: 4px solid #2196f3;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.4rem; }
            h2 { font-size: 2rem; }
            h3 { font-size: 1.6rem; }
            .main-content { padding: 25px; }
        }
        @media (max-width: 768px) {
            h1 { font-size: 2rem; }
            h2 { font-size: 1.8rem; }
            .header-content { flex-wrap: wrap; }
            .my-logo { font-size: 1.8rem; }
            .main-content { padding: 20px; }
            .content-intro { padding: 20px; }
        }
        @media (max-width: 480px) {
            .container { padding: 0 15px; }
            h1 { font-size: 1.8rem; }
            .btn { width: 100%; justify-content: center; }
            .link-list { grid-template-columns: 1fr; }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .fade-in {
            animation: fadeIn 0.6s ease-out;
        }
        ::-webkit-scrollbar {
            width: 10px;
        }
        ::-webkit-scrollbar-track {
            background: #1a1a2e;
        }
        ::-webkit-scrollbar-thumb {
            background: var(--primary-color);
            border-radius: 5px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #9c0a0a;
        }