        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary-dark: #0a1f2d;
            --primary-blue: #1a3d5f;
            --accent-gold: #ffd700;
            --accent-bronze: #cd7f32;
            --light-bg: #f5f7fa;
            --text-light: #e6e6e6;
            --text-dark: #333;
            --border-color: #2a4a6a;
            --success-green: #4CAF50;
            --warning-orange: #ff9800;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: var(--primary-dark);
            color: var(--text-light);
            line-height: 1.6;
            overflow-x: hidden;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(to right, var(--primary-dark), var(--primary-blue));
            border-bottom: 3px solid var(--accent-gold);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .logo a {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--accent-gold);
            text-decoration: none;
            text-transform: uppercase;
            letter-spacing: 1.5px;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo-icon {
            color: var(--accent-bronze);
            font-size: 2rem;
        }
        nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
            gap: 25px;
        }
        .nav-links a {
            color: var(--text-light);
            text-decoration: none;
            font-weight: 600;
            font-size: 1.05rem;
            padding: 8px 12px;
            border-radius: 4px;
            transition: all 0.3s ease;
            position: relative;
        }
        .nav-links a:hover {
            background-color: rgba(255, 215, 0, 0.15);
            color: var(--accent-gold);
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background: var(--accent-gold);
            transition: width 0.3s ease;
        }
        .nav-links a:hover::after {
            width: 80%;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            color: var(--accent-gold);
            cursor: pointer;
            background: none;
            border: none;
        }
        .breadcrumb {
            padding: 15px 0;
            background-color: rgba(26, 61, 95, 0.3);
            border-bottom: 1px solid var(--border-color);
            font-size: 0.9rem;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
            gap: 10px;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin-left: 10px;
            color: var(--accent-bronze);
        }
        .breadcrumb a {
            color: var(--accent-gold);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        main {
            padding: 30px 0;
            background-color: var(--light-bg);
            color: var(--text-dark);
        }
        .article-header {
            text-align: center;
            margin-bottom: 40px;
            padding-bottom: 25px;
            border-bottom: 2px dashed var(--accent-bronze);
        }
        .article-header h1 {
            font-size: 2.8rem;
            color: var(--primary-blue);
            margin-bottom: 15px;
            line-height: 1.2;
        }
        .article-meta {
            display: flex;
            justify-content: center;
            gap: 20px;
            color: #666;
            font-size: 0.95rem;
            flex-wrap: wrap;
        }
        .meta-item {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .content-section {
            margin-bottom: 50px;
        }
        .content-section h2 {
            font-size: 2.2rem;
            color: var(--primary-blue);
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--accent-gold);
            display: flex;
            align-items: center;
            gap: 15px;
        }
        .content-section h3 {
            font-size: 1.7rem;
            color: var(--primary-blue);
            margin: 25px 0 15px;
        }
        .content-section h4 {
            font-size: 1.4rem;
            color: var(--accent-bronze);
            margin: 20px 0 10px;
        }
        .content-section p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            line-height: 1.8;
        }
        .highlight {
            background-color: rgba(255, 215, 0, 0.1);
            border-left: 4px solid var(--accent-gold);
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 8px 8px 0;
        }
        .addon-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 25px;
            margin: 30px 0;
        }
        .addon-card {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border: 1px solid #ddd;
        }
        .addon-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
        }
        .addon-img {
            height: 180px;
            background-color: var(--primary-blue);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 3rem;
        }
        .addon-content {
            padding: 20px;
        }
        .addon-content h4 {
            color: var(--primary-blue);
            margin-bottom: 10px;
            font-size: 1.3rem;
        }
        .addon-content p {
            font-size: 1rem;
            margin-bottom: 15px;
            color: #555;
        }
        .addon-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 15px;
        }
        .tag {
            background-color: #eef2f7;
            color: var(--primary-blue);
            padding: 5px 10px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
        }
        .interactive-section {
            background-color: white;
            border-radius: 10px;
            padding: 30px;
            margin: 40px 0;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
            border: 2px solid var(--border-color);
        }
        .interactive-section h3 {
            color: var(--primary-blue);
            margin-bottom: 25px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .form-group {
            margin-bottom: 25px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: #444;
        }
        .form-control {
            width: 100%;
            padding: 12px 15px;
            border: 2px solid #ccc;
            border-radius: 6px;
            font-size: 1rem;
            transition: border 0.3s ease;
        }
        .form-control:focus {
            outline: none;
            border-color: var(--primary-blue);
        }
        textarea.form-control {
            min-height: 150px;
            resize: vertical;
        }
        .rating-stars {
            display: flex;
            gap: 10px;
            margin: 15px 0;
            direction: rtl;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            transition: color 0.2s ease;
        }
        .rating-stars input:checked ~ label,
        .rating-stars label:hover,
        .rating-stars label:hover ~ label {
            color: var(--accent-gold);
        }
        .btn {
            display: inline-block;
            padding: 14px 28px;
            background: linear-gradient(to right, var(--primary-blue), #2a5a8c);
            color: white;
            border: none;
            border-radius: 6px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            text-align: center;
        }
        .btn:hover {
            background: linear-gradient(to right, #2a5a8c, var(--primary-blue));
            transform: translateY(-3px);
            box-shadow: 0 7px 14px rgba(0, 0, 0, 0.2);
        }
        .btn-gold {
            background: linear-gradient(to right, var(--accent-bronze), var(--accent-gold));
            color: var(--primary-dark);
        }
        .btn-gold:hover {
            background: linear-gradient(to right, var(--accent-gold), var(--accent-bronze));
        }
        .featured-image {
            margin: 40px 0;
            text-align: center;
        }
        .featured-image img {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
            border: 3px solid var(--accent-bronze);
        }
        .image-caption {
            margin-top: 15px;
            font-style: italic;
            color: #666;
            font-size: 0.95rem;
        }
        .internal-links {
            background-color: rgba(26, 61, 95, 0.05);
            padding: 25px;
            border-radius: 10px;
            margin: 40px 0;
            border-left: 5px solid var(--primary-blue);
        }
        .internal-links h4 {
            color: var(--primary-blue);
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .internal-links ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 15px;
        }
        .internal-links li {
            margin-bottom: 10px;
        }
        .internal-links a {
            color: var(--primary-blue);
            text-decoration: none;
            font-weight: 600;
            padding: 8px 0;
            display: block;
            border-bottom: 1px dashed transparent;
            transition: all 0.3s ease;
        }
        .internal-links a:hover {
            color: var(--accent-bronze);
            border-bottom-color: var(--accent-bronze);
            padding-left: 10px;
        }
        .web-links {
            background-color: var(--primary-blue);
            padding: 40px 0;
        }
        .web-links-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 25px;
        }
        .web-link {
            background-color: rgba(255, 255, 255, 0.05);
            padding: 20px;
            border-radius: 8px;
            transition: transform 0.3s ease, background-color 0.3s ease;
        }
        .web-link:hover {
            transform: translateY(-5px);
            background-color: rgba(255, 255, 255, 0.1);
        }
        .web-link a {
            color: var(--text-light);
            text-decoration: none;
            font-weight: 600;
            display: block;
            text-align: center;
            padding: 10px;
            border-radius: 4px;
            background-color: rgba(0, 0, 0, 0.2);
            transition: background-color 0.3s ease;
        }
        .web-link a:hover {
            background-color: rgba(255, 215, 0, 0.2);
            color: var(--accent-gold);
        }
        footer {
            background-color: var(--primary-dark);
            color: var(--text-light);
            padding: 40px 0 20px;
            text-align: center;
        }
        .footer-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 25px;
            margin-bottom: 30px;
        }
        .footer-links a {
            color: var(--text-light);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        .footer-links a:hover {
            color: var(--accent-gold);
        }
        .copyright {
            padding-top: 20px;
            border-top: 1px solid var(--border-color);
            color: #aaa;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            .article-header h1 {
                font-size: 2.4rem;
            }
            .content-section h2 {
                font-size: 1.9rem;
            }
            .content-section h3 {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .nav-links {
                position: fixed;
                top: 80px;
                right: -100%;
                flex-direction: column;
                background-color: var(--primary-blue);
                width: 80%;
                max-width: 300px;
                height: calc(100vh - 80px);
                padding: 40px 20px;
                transition: right 0.4s ease;
                box-shadow: -5px 0 15px rgba(0, 0, 0, 0.3);
                z-index: 999;
            }
            .nav-links.active {
                right: 0;
            }
            .header-container {
                padding: 12px 0;
            }
            .article-header h1 {
                font-size: 2rem;
            }
            .addon-grid {
                grid-template-columns: 1fr;
            }
            .internal-links ul {
                grid-template-columns: 1fr;
            }
            .web-links-container {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 576px) {
            .container {
                padding: 0 15px;
            }
            .article-header h1 {
                font-size: 1.8rem;
            }
            .content-section h2 {
                font-size: 1.6rem;
            }
            .interactive-section {
                padding: 20px;
            }
            .web-links-container {
                grid-template-columns: 1fr;
            }
            .footer-links {
                flex-direction: column;
                gap: 15px;
            }
        }
        .text-center { text-align: center; }
        .text-gold { color: var(--accent-gold); }
        .text-bronze { color: var(--accent-bronze); }
        .text-blue { color: var(--primary-blue); }
        .mb-20 { margin-bottom: 20px; }
        .mb-30 { margin-bottom: 30px; }
        .mt-30 { margin-top: 30px; }
        .mt-40 { margin-top: 40px; }
        .flex {
            display: flex;
            align-items: center;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 8px;
        }
