:root {
            --primary-dark: #0a1428;
            --primary-blue: #1a5fb4;
            --accent-gold: #c8aa6e;
            --accent-silver: #a0a0a0;
            --text-light: #f0f0f0;
            --text-gray: #b8b8b8;
            --bg-card: #1e2328;
            --border-color: #3c3c41;
            --success-green: #00a86b;
            --warning-orange: #f0a500;
            --spacing-xs: 0.5rem;
            --spacing-sm: 1rem;
            --spacing-md: 2rem;
            --spacing-lg: 3rem;
            --spacing-xl: 5rem;
            --border-radius: 8px;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: var(--text-light);
            background: linear-gradient(135deg, var(--primary-dark) 0%, #0d1b3a 100%);
            min-height: 100vh;
            padding-top: 80px; 
        }
        a {
            color: var(--accent-gold);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: #fff;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--spacing-sm);
        }
        .site-header {
            background-color: rgba(10, 20, 40, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border-color);
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            padding: var(--spacing-sm) 0;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Cinzel', serif;
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--accent-gold);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo i {
            color: var(--primary-blue);
        }
        .my-logo:hover {
            color: #fff;
            text-decoration: none;
        }
        .main-nav {
            display: flex;
            align-items: center;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: var(--spacing-md);
        }
        .nav-list a {
            color: var(--text-light);
            font-weight: 500;
            padding: 0.5rem 0;
            position: relative;
        }
        .nav-list a:hover {
            text-decoration: none;
            color: var(--accent-gold);
        }
        .nav-list a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--accent-gold);
            transition: var(--transition);
        }
        .nav-list a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            gap: 4px;
            background: none;
            border: none;
            padding: 5px;
        }
        .hamburger span {
            width: 25px;
            height: 3px;
            background-color: var(--text-light);
            border-radius: 2px;
            transition: var(--transition);
        }
        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(7px, -6px);
        }
        .breadcrumb {
            padding: var(--spacing-sm) 0;
            font-size: 0.9rem;
            color: var(--text-gray);
            border-bottom: 1px solid var(--border-color);
            margin-bottom: var(--spacing-md);
        }
        .breadcrumb a {
            color: var(--text-gray);
        }
        .breadcrumb a:hover {
            color: var(--accent-gold);
        }
        .breadcrumb span {
            margin: 0 5px;
        }
        .main-content {
            padding: var(--spacing-md) 0 var(--spacing-xl);
        }
        article {
            background-color: rgba(30, 35, 40, 0.7);
            border-radius: var(--border-radius);
            padding: var(--spacing-lg);
            margin-bottom: var(--spacing-lg);
            box-shadow: var(--shadow);
        }
        h1, h2, h3, h4 {
            color: var(--accent-gold);
            margin-bottom: var(--spacing-sm);
            line-height: 1.3;
        }
        h1 {
            font-size: 2.8rem;
            border-bottom: 2px solid var(--accent-gold);
            padding-bottom: var(--spacing-sm);
            margin-bottom: var(--spacing-md);
        }
        h2 {
            font-size: 2.2rem;
            margin-top: var(--spacing-lg);
        }
        h3 {
            font-size: 1.8rem;
            color: var(--primary-blue);
            margin-top: var(--spacing-md);
        }
        h4 {
            font-size: 1.4rem;
            color: var(--accent-silver);
            margin-top: var(--spacing-sm);
        }
        p {
            margin-bottom: var(--spacing-sm);
            text-align: justify;
        }
        .lead {
            font-size: 1.2rem;
            color: var(--text-light);
            font-weight: 500;
            margin-bottom: var(--spacing-md);
        }
        .highlight {
            background-color: rgba(200, 170, 110, 0.1);
            border-left: 4px solid var(--accent-gold);
            padding: var(--spacing-sm);
            margin: var(--spacing-md) 0;
        }
        .rank-table {
            width: 100%;
            border-collapse: collapse;
            margin: var(--spacing-md) 0;
            background-color: var(--bg-card);
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .rank-table th, .rank-table td {
            padding: var(--spacing-sm);
            text-align: center;
            border-bottom: 1px solid var(--border-color);
        }
        .rank-table th {
            background-color: var(--primary-blue);
            color: white;
            font-weight: 600;
        }
        .rank-table tr:hover {
            background-color: rgba(26, 95, 180, 0.1);
        }
        .rank-table .iron { color: #5a5a5a; font-weight: bold; }
        .rank-table .bronze { color: #cd7f32; font-weight: bold; }
        .rank-table .silver { color: var(--accent-silver); font-weight: bold; }
        .rank-table .gold { color: var(--accent-gold); font-weight: bold; }
        .rank-table .platinum { color: #3fa0a0; font-weight: bold; }
        .rank-table .emerald { color: #50c878; font-weight: bold; }
        .rank-table .diamond { color: #b9f2ff; font-weight: bold; }
        .rank-table .master { color: #9b30ff; font-weight: bold; }
        .rank-table .grandmaster { color: #ff3030; font-weight: bold; }
        .rank-table .challenger { color: #f0e68c; font-weight: bold; }
        .feature-img {
            width: 100%;
            max-width: 800px;
            margin: var(--spacing-md) auto;
            border-radius: var(--border-radius);
            overflow: hidden;
            border: 2px solid var(--border-color);
        }
        .caption {
            font-size: 0.9rem;
            color: var(--text-gray);
            text-align: center;
            margin-top: 5px;
            font-style: italic;
        }
        .interactive-module {
            background: linear-gradient(145deg, #1e2a3a, #0f1722);
            border-radius: var(--border-radius);
            padding: var(--spacing-lg);
            margin: var(--spacing-lg) 0;
            border: 1px solid var(--border-color);
        }
        .module-title {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: var(--spacing-md);
        }
        .module-title i {
            color: var(--accent-gold);
            font-size: 1.5rem;
        }
        form {
            display: grid;
            gap: var(--spacing-sm);
        }
        .form-group {
            display: flex;
            flex-direction: column;
        }
        label {
            margin-bottom: 5px;
            font-weight: 500;
            color: var(--accent-gold);
        }
        input, textarea, select {
            padding: 12px;
            border-radius: 4px;
            border: 1px solid var(--border-color);
            background-color: rgba(255,255,255,0.05);
            color: var(--text-light);
            font-size: 1rem;
            transition: var(--transition);
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: var(--primary-blue);
            box-shadow: 0 0 0 2px rgba(26, 95, 180, 0.3);
        }
        button, .btn {
            background-color: var(--primary-blue);
            color: white;
            border: none;
            padding: 12px 24px;
            border-radius: 4px;
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }
        button:hover, .btn:hover {
            background-color: #0f4d8a;
            text-decoration: none;
            color: white;
        }
        .rating-stars {
            display: flex;
            gap: 5px;
            margin: 10px 0;
            direction: rtl; 
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            font-size: 1.8rem;
            color: var(--border-color);
            cursor: pointer;
            transition: var(--transition);
        }
        .rating-stars label:hover,
        .rating-stars label:hover ~ label,
        .rating-stars input:checked ~ label {
            color: var(--accent-gold);
        }
        .site-footer {
            background-color: #0c0e12;
            padding: var(--spacing-xl) 0 var(--spacing-md);
            border-top: 1px solid var(--border-color);
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: var(--spacing-lg);
            margin-bottom: var(--spacing-lg);
        }
        .footer-section h4 {
            color: var(--accent-gold);
            margin-bottom: var(--spacing-sm);
            font-size: 1.2rem;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        friend-link {
            display: block;
            background-color: rgba(255,255,255,0.03);
            padding: var(--spacing-sm);
            border-radius: 4px;
            margin-bottom: 8px;
            border-left: 3px solid var(--primary-blue);
            transition: var(--transition);
        }
        friend-link:hover {
            background-color: rgba(26, 95, 180, 0.1);
            border-left-color: var(--accent-gold);
        }
        .copyright {
            text-align: center;
            padding-top: var(--spacing-md);
            border-top: 1px solid var(--border-color);
            color: var(--text-gray);
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            body {
                padding-top: 70px;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.5rem;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .hamburger {
                display: flex;
            }
            .main-nav {
                position: fixed;
                top: 70px;
                left: -100%;
                width: 100%;
                height: calc(100vh - 70px);
                background-color: rgba(10, 20, 40, 0.98);
                backdrop-filter: blur(10px);
                flex-direction: column;
                align-items: flex-start;
                padding: var(--spacing-lg);
                transition: var(--transition);
                z-index: 999;
            }
            .main-nav.active {
                left: 0;
            }
            .nav-list {
                flex-direction: column;
                width: 100%;
                gap: var(--spacing-sm);
            }
            .nav-list a {
                font-size: 1.2rem;
                padding: 10px 0;
                display: block;
                border-bottom: 1px solid rgba(60, 60, 65, 0.5);
            }
            article {
                padding: var(--spacing-md);
            }
        }
