:root {
            --primary-purple: #5a0f8c;
            --secondary-gold: #f8c300;
            --accent-red: #e63946;
            --dark-bg: #1a1a2e;
            --light-bg: #f8f9fa;
            --text-dark: #2d3047;
            --text-light: #f8f9fa;
            --card-bg: #ffffff;
            --shadow: 0 4px 12px rgba(90, 15, 140, 0.1);
            --border-radius: 12px;
            --transition: all 0.3s ease;
            --max-width: 1200px;
        }
        * {
            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-dark);
            background-color: var(--light-bg);
            overflow-x: hidden;
        }
        .site-header {
            background: linear-gradient(135deg, var(--dark-bg) 0%, var(--primary-purple) 100%);
            color: var(--text-light);
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
        }
        .header-container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--secondary-gold);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
            letter-spacing: 1px;
        }
        .logo i {
            font-size: 2.5rem;
        }
        .desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .desktop-nav a {
            color: var(--text-light);
            text-decoration: none;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 6px;
            transition: var(--transition);
            position: relative;
        }
        .desktop-nav a:hover {
            background-color: rgba(248, 195, 0, 0.15);
            color: var(--secondary-gold);
        }
        .desktop-nav a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 3px;
            background: var(--secondary-gold);
            transition: width 0.3s ease;
        }
        .desktop-nav a:hover::after {
            width: 80%;
        }
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: var(--text-light);
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.5rem;
        }
        .mobile-nav {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background-color: var(--dark-bg);
            padding: 1rem;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
            z-index: 999;
        }
        .mobile-nav.active {
            display: block;
        }
        .mobile-nav ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .mobile-nav a {
            color: var(--text-light);
            text-decoration: none;
            font-weight: 600;
            padding: 0.8rem;
            display: block;
            border-radius: 6px;
            transition: var(--transition);
        }
        .mobile-nav a:hover {
            background-color: rgba(248, 195, 0, 0.2);
        }
        .breadcrumb {
            background-color: rgba(255, 255, 255, 0.05);
            padding: 1rem 2rem;
            font-size: 0.9rem;
            max-width: var(--max-width);
            margin: 0 auto;
        }
        .breadcrumb a {
            color: var(--secondary-gold);
            text-decoration: none;
        }
        .breadcrumb span {
            color: #ccc;
            margin: 0 8px;
        }
        .main-container {
            max-width: var(--max-width);
            margin: 2rem auto;
            padding: 0 2rem;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
        }
        article {
            background-color: var(--card-bg);
            border-radius: var(--border-radius);
            padding: 2.5rem;
            box-shadow: var(--shadow);
        }
        .article-header {
            margin-bottom: 2.5rem;
            border-bottom: 3px solid var(--secondary-gold);
            padding-bottom: 1.5rem;
        }
        .article-header h1 {
            font-size: 2.8rem;
            color: var(--primary-purple);
            margin-bottom: 1rem;
            line-height: 1.2;
        }
        .meta-info {
            display: flex;
            gap: 1.5rem;
            color: #666;
            font-size: 0.95rem;
            flex-wrap: wrap;
        }
        .meta-info span {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .featured-image {
            width: 100%;
            border-radius: var(--border-radius);
            margin: 2rem 0;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        }
        .featured-image img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.5s ease;
        }
        .featured-image:hover img {
            transform: scale(1.03);
        }
        .content-section {
            margin-bottom: 3rem;
        }
        .content-section h2 {
            font-size: 2rem;
            color: var(--primary-purple);
            margin: 2rem 0 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid var(--secondary-gold);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .content-section h3 {
            font-size: 1.5rem;
            color: var(--accent-red);
            margin: 1.8rem 0 1rem;
        }
        .content-section p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        .highlight {
            background-color: rgba(248, 195, 0, 0.1);
            border-left: 4px solid var(--secondary-gold);
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .sound-id-table {
            width: 100%;
            border-collapse: collapse;
            margin: 2rem 0;
            box-shadow: var(--shadow);
            border-radius: var(--border-radius);
            overflow: hidden;
        }
        .sound-id-table th {
            background-color: var(--primary-purple);
            color: white;
            padding: 1.2rem;
            text-align: left;
            font-weight: 600;
        }
        .sound-id-table td {
            padding: 1rem 1.2rem;
            border-bottom: 1px solid #eee;
        }
        .sound-id-table tr:nth-child(even) {
            background-color: #f9f9f9;
        }
        .sound-id-table tr:hover {
            background-color: rgba(90, 15, 140, 0.05);
        }
        .code-block {
            background-color: #2d3047;
            color: #f8f9fa;
            padding: 1.5rem;
            border-radius: var(--border-radius);
            font-family: 'Courier New', monospace;
            margin: 1.5rem 0;
            overflow-x: auto;
            border-left: 4px solid var(--accent-red);
        }
        .step-by-step {
            background-color: #fff;
            border-radius: var(--border-radius);
            padding: 2rem;
            margin: 2rem 0;
            box-shadow: var(--shadow);
            border: 1px solid #eaeaea;
        }
        .step {
            display: flex;
            gap: 1.5rem;
            margin-bottom: 2rem;
            align-items: flex-start;
        }
        .step-number {
            background-color: var(--secondary-gold);
            color: var(--dark-bg);
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            flex-shrink: 0;
            font-size: 1.2rem;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .widget {
            background-color: var(--card-bg);
            border-radius: var(--border-radius);
            padding: 1.8rem;
            box-shadow: var(--shadow);
        }
        .widget h3 {
            color: var(--primary-purple);
            margin-bottom: 1.5rem;
            padding-bottom: 0.8rem;
            border-bottom: 2px solid var(--secondary-gold);
            font-size: 1.4rem;
        }
        .search-form {
            display: flex;
            margin-bottom: 1rem;
        }
        .search-form input {
            flex-grow: 1;
            padding: 0.9rem 1.2rem;
            border: 2px solid #ddd;
            border-radius: var(--border-radius) 0 0 var(--border-radius);
            font-size: 1rem;
            outline: none;
            transition: var(--transition);
        }
        .search-form input:focus {
            border-color: var(--primary-purple);
        }
        .search-form button {
            background-color: var(--primary-purple);
            color: white;
            border: none;
            padding: 0 1.5rem;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            cursor: pointer;
            font-size: 1.1rem;
            transition: var(--transition);
        }
        .search-form button:hover {
            background-color: var(--accent-red);
        }
        .popular-links ul {
            list-style: none;
        }
        .popular-links li {
            margin-bottom: 1rem;
            padding-bottom: 1rem;
            border-bottom: 1px dashed #eee;
        }
        .popular-links a {
            color: var(--text-dark);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: var(--transition);
        }
        .popular-links a:hover {
            color: var(--primary-purple);
            transform: translateX(5px);
        }
        .interactive-section {
            background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
            border-radius: var(--border-radius);
            padding: 2.5rem;
            margin: 3rem 0;
            border: 2px solid var(--secondary-gold);
        }
        .rating-system {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
            margin: 2rem 0;
        }
        .stars {
            display: flex;
            gap: 0.5rem;
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
        }
        .stars .active {
            color: var(--secondary-gold);
        }
        .comment-form, .rating-form {
            display: flex;
            flex-direction: column;
            gap: 1.2rem;
            margin-top: 2rem;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        .form-group label {
            font-weight: 600;
            color: var(--primary-purple);
        }
        .form-group input, .form-group textarea {
            padding: 1rem;
            border: 2px solid #ddd;
            border-radius: var(--border-radius);
            font-size: 1rem;
            transition: var(--transition);
        }
        .form-group input:focus, .form-group textarea:focus {
            outline: none;
            border-color: var(--primary-purple);
            box-shadow: 0 0 0 3px rgba(90, 15, 140, 0.1);
        }
        .submit-btn {
            background-color: var(--primary-purple);
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: var(--border-radius);
            font-weight: bold;
            font-size: 1.1rem;
            cursor: pointer;
            transition: var(--transition);
            align-self: flex-start;
        }
        .submit-btn:hover {
            background-color: var(--accent-red);
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(230, 57, 70, 0.3);
        }
        .web-links-section {
            background-color: var(--dark-bg);
            padding: 3rem 2rem;
            margin-top: 3rem;
        }
        .web-links-container {
            max-width: var(--max-width);
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1.5rem;
        }
        .web-link {
            background-color: rgba(255, 255, 255, 0.05);
            padding: 1.2rem;
            border-radius: var(--border-radius);
            transition: var(--transition);
        }
        .web-link:hover {
            background-color: rgba(255, 255, 255, 0.1);
            transform: translateY(-5px);
        }
        .web-link a {
            color: var(--text-light);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1rem;
        }
        .web-link i {
            color: var(--secondary-gold);
        }
        .site-footer {
            background-color: #111;
            color: #aaa;
            padding: 3rem 2rem 1.5rem;
            text-align: center;
        }
        .footer-content {
            max-width: var(--max-width);
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .copyright {
            border-top: 1px solid #333;
            padding-top: 1.5rem;
            font-size: 0.9rem;
            color: #777;
        }
        @media (max-width: 1024px) {
            .main-container {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            .article-header h1 {
                font-size: 2.4rem;
            }
        }
        @media (max-width: 768px) {
            .header-container {
                padding: 0 1rem;
            }
            .desktop-nav {
                display: none;
            }
            .mobile-menu-btn {
                display: block;
            }
            .main-container, .breadcrumb {
                padding: 0 1rem;
            }
            article {
                padding: 1.8rem;
            }
            .article-header h1 {
                font-size: 2rem;
            }
            .content-section h2 {
                font-size: 1.7rem;
            }
            .interactive-section {
                padding: 1.8rem;
            }
            .web-links-container {
                grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            }
        }
        @media (max-width: 480px) {
            .article-header h1 {
                font-size: 1.8rem;
            }
            .meta-info {
                flex-direction: column;
                gap: 0.8rem;
            }
            .step {
                flex-direction: column;
                gap: 1rem;
            }
            .step-number {
                align-self: center;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form input {
                border-radius: var(--border-radius);
                margin-bottom: 0.5rem;
            }
            .search-form button {
                border-radius: var(--border-radius);
                padding: 0.9rem;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .content-section, .widget, .interactive-section {
            animation: fadeIn 0.8s ease-out;
        }
        .text-bold {
            font-weight: 800;
            color: var(--primary-purple);
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }