* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary-color: #58CC02; 
            --secondary-color: #2D5AA0; 
            --accent-color: #FFD166; 
            --dark-color: #1A1A2E;
            --light-color: #F8F9FA;
            --text-color: #333333;
            --text-light: #6C757D;
            --border-color: #E9ECEF;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            --transition: all 0.3s ease;
            --max-width: 1200px;
            --border-radius: 12px;
            --border-radius-sm: 8px;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            line-height: 1.7;
            color: var(--text-color);
            background-color: var(--light-color);
            overflow-x: hidden;
        }
        a {
            color: var(--secondary-color);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary-color);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        .section {
            padding: 60px 0;
        }
        .btn {
            display: inline-block;
            padding: 12px 28px;
            background: linear-gradient(135deg, var(--primary-color), #46a802);
            color: white;
            border: none;
            border-radius: var(--border-radius-sm);
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: var(--transition);
            text-align: center;
        }
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow);
            color: white;
            background: linear-gradient(135deg, #46a802, var(--primary-color));
        }
        .highlight {
            color: var(--primary-color);
            font-weight: 700;
        }
        .emoji {
            font-size: 1.2em;
            margin: 0 2px;
        }
        .site-header {
            background-color: white;
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
        }
        .my-logo {
            font-family: 'Comic Sans MS', 'Chalkboard SE', cursive;
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary-color);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo:hover {
            color: var(--primary-color);
            transform: scale(1.02);
        }
        .my-logo i {
            color: var(--secondary-color);
            font-size: 2rem;
        }
        .main-nav {
            display: flex;
            gap: 30px;
        }
        .main-nav a {
            font-weight: 600;
            color: var(--dark-color);
            padding: 8px 0;
            position: relative;
        }
        .main-nav a:hover {
            color: var(--primary-color);
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background-color: var(--primary-color);
            transition: var(--transition);
        }
        .main-nav a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            gap: 5px;
            background: none;
            border: none;
            padding: 5px;
        }
        .hamburger span {
            width: 25px;
            height: 3px;
            background-color: var(--dark-color);
            border-radius: 2px;
            transition: var(--transition);
        }
        .search-form {
            display: flex;
            max-width: 400px;
            margin-left: 20px;
        }
        .search-form input {
            flex: 1;
            padding: 12px 18px;
            border: 2px solid var(--border-color);
            border-right: none;
            border-radius: var(--border-radius-sm) 0 0 var(--border-radius-sm);
            font-size: 1rem;
        }
        .search-form button {
            padding: 0 20px;
            background-color: var(--primary-color);
            color: white;
            border: none;
            border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-form button:hover {
            background-color: #46a802;
        }
        .breadcrumb {
            background-color: #f8f9fa;
            padding: 15px 0;
            border-bottom: 1px solid var(--border-color);
        }
        .breadcrumb-list {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
            gap: 10px;
        }
        .breadcrumb-item {
            font-size: 0.9rem;
            color: var(--text-light);
        }
        .breadcrumb-item a {
            color: var(--text-light);
        }
        .breadcrumb-item a:hover {
            color: var(--primary-color);
        }
        .breadcrumb-item::after {
            content: '›';
            margin-left: 10px;
        }
        .breadcrumb-item:last-child::after {
            content: '';
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 350px;
            gap: 40px;
            padding: 40px 0;
        }
        .article-header {
            margin-bottom: 40px;
            border-bottom: 1px solid var(--border-color);
            padding-bottom: 30px;
        }
        .article-title {
            font-size: 2.8rem;
            line-height: 1.2;
            color: var(--dark-color);
            margin-bottom: 20px;
        }
        .article-meta {
            display: flex;
            gap: 20px;
            color: var(--text-light);
            font-size: 0.95rem;
            margin-bottom: 20px;
        }
        .article-meta span {
            display: flex;
            align-items: center;
            gap: 5px;
        }
        .featured-image {
            width: 100%;
            border-radius: var(--border-radius);
            overflow: hidden;
            margin: 30px 0;
            box-shadow: var(--shadow);
        }
        .featured-image img {
            width: 100%;
            height: auto;
            transition: var(--transition);
        }
        .featured-image:hover img {
            transform: scale(1.02);
        }
        .featured-image figcaption {
            padding: 15px;
            background-color: #f8f9fa;
            font-size: 0.95rem;
            color: var(--text-light);
            text-align: center;
        }
        .article-content {
            font-size: 1.1rem;
            line-height: 1.8;
        }
        .article-content p {
            margin-bottom: 1.8rem;
            text-align: justify;
        }
        .article-content h1 {
            font-size: 2.8rem;
            color: var(--dark-color);
            margin: 60px 0 25px 0;
            padding-bottom: 15px;
            border-bottom: 3px solid var(--primary-color);
        }
        .article-content h2 {
            font-size: 2.2rem;
            color: var(--secondary-color);
            margin: 50px 0 20px 0;
            padding-top: 10px;
        }
        .article-content h3 {
            font-size: 1.8rem;
            color: var(--dark-color);
            margin: 40px 0 15px 0;
        }
        .article-content h4 {
            font-size: 1.4rem;
            color: var(--dark-color);
            margin: 30px 0 10px 0;
        }
        .article-content blockquote {
            border-left: 4px solid var(--primary-color);
            padding: 20px 30px;
            margin: 30px 0;
            background-color: #f8f9fa;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            font-style: italic;
            font-size: 1.2rem;
        }
        .article-content ul, .article-content ol {
            margin: 25px 0 25px 30px;
        }
        .article-content li {
            margin-bottom: 10px;
        }
        .article-content strong {
            color: var(--secondary-color);
            font-weight: 700;
        }
        .article-content em {
            color: var(--primary-color);
            font-style: italic;
        }
        .info-box {
            background: linear-gradient(135deg, #e3f2fd, #f3e5f5);
            border-left: 5px solid var(--secondary-color);
            padding: 25px;
            margin: 30px 0;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            box-shadow: var(--shadow);
        }
        .sidebar {
            position: sticky;
            top: 100px;
            height: fit-content;
        }
        .sidebar-widget {
            background-color: white;
            border-radius: var(--border-radius);
            padding: 25px;
            margin-bottom: 30px;
            box-shadow: var(--shadow);
        }
        .sidebar-title {
            font-size: 1.3rem;
            color: var(--dark-color);
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--primary-color);
        }
        .related-links {
            list-style: none;
        }
        .related-links li {
            margin-bottom: 15px;
            padding-bottom: 15px;
            border-bottom: 1px solid var(--border-color);
        }
        .related-links li:last-child {
            border-bottom: none;
            margin-bottom: 0;
            padding-bottom: 0;
        }
        .related-links a {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
        }
        .related-links i {
            color: var(--primary-color);
            font-size: 0.9rem;
        }
        .user-interaction {
            background-color: white;
            border-radius: var(--border-radius);
            padding: 30px;
            margin: 40px 0;
            box-shadow: var(--shadow);
        }
        .interaction-title {
            font-size: 1.8rem;
            color: var(--dark-color);
            margin-bottom: 25px;
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: var(--dark-color);
        }
        .form-control {
            width: 100%;
            padding: 12px 15px;
            border: 2px solid var(--border-color);
            border-radius: var(--border-radius-sm);
            font-size: 1rem;
            transition: var(--transition);
        }
        .form-control:focus {
            border-color: var(--primary-color);
            outline: none;
            box-shadow: 0 0 0 3px rgba(88, 204, 2, 0.1);
        }
        textarea.form-control {
            min-height: 150px;
            resize: vertical;
        }
        .rating-container {
            display: flex;
            gap: 10px;
            align-items: center;
            flex-wrap: wrap;
        }
        .star-rating {
            display: flex;
            gap: 5px;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
            transition: var(--transition);
        }
        .star-rating input:checked ~ label,
        .star-rating label:hover,
        .star-rating label:hover ~ label {
            color: var(--accent-color);
        }
        .comments-section {
            margin-top: 50px;
        }
        .comment {
            background-color: white;
            border-radius: var(--border-radius-sm);
            padding: 20px;
            margin-bottom: 20px;
            border-left: 4px solid var(--border-color);
            transition: var(--transition);
        }
        .comment:hover {
            border-left-color: var(--primary-color);
            box-shadow: var(--shadow);
        }
        .comment-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 10px;
            flex-wrap: wrap;
            gap: 10px;
        }
        .comment-author {
            font-weight: 700;
            color: var(--secondary-color);
        }
        .comment-date {
            color: var(--text-light);
            font-size: 0.9rem;
        }
        .comment-rating {
            color: var(--accent-color);
        }
        .site-footer {
            background-color: var(--dark-color);
            color: white;
            padding: 60px 0 30px;
            margin-top: 60px;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-logo {
            font-family: 'Comic Sans MS', 'Chalkboard SE', cursive;
            font-size: 2.5rem;
            font-weight: 800;
            color: white;
            margin-bottom: 20px;
            display: inline-block;
        }
        .footer-links h3 {
            font-size: 1.3rem;
            margin-bottom: 20px;
            color: white;
            position: relative;
            padding-bottom: 10px;
        }
        .footer-links h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background-color: var(--primary-color);
        }
        .footer-links ul {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 12px;
        }
        .footer-links a {
            color: #b0b7c3;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: var(--primary-color);
            padding-left: 5px;
        }
        friend-link {
            display: block;
            background-color: rgba(255, 255, 255, 0.05);
            padding: 15px 20px;
            border-radius: var(--border-radius-sm);
            margin-bottom: 10px;
            transition: var(--transition);
        }
        friend-link:hover {
            background-color: rgba(255, 255, 255, 0.1);
            transform: translateX(5px);
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: #b0b7c3;
            font-size: 0.95rem;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
            .article-title {
                font-size: 2.3rem;
            }
            .article-content h1 {
                font-size: 2.3rem;
            }
            .article-content h2 {
                font-size: 1.9rem;
            }
            .sidebar {
                position: static;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: flex;
            }
            .main-nav {
                position: fixed;
                top: 80px;
                left: 0;
                width: 100%;
                background-color: white;
                flex-direction: column;
                padding: 20px;
                box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
                transform: translateY(-100%);
                opacity: 0;
                visibility: hidden;
                transition: var(--transition);
                z-index: 999;
            }
            .main-nav.active {
                transform: translateY(0);
                opacity: 1;
                visibility: visible;
            }
            .header-container {
                flex-wrap: wrap;
            }
            .search-form {
                order: 3;
                width: 100%;
                margin: 20px 0 0 0;
                display: none;
            }
            .search-form.active {
                display: flex;
            }
            .article-meta {
                flex-direction: column;
                gap: 10px;
            }
            .article-title {
                font-size: 1.9rem;
            }
            .article-content h1 {
                font-size: 1.9rem;
            }
            .article-content h2 {
                font-size: 1.6rem;
            }
            .article-content h3 {
                font-size: 1.4rem;
            }
            .hamburger.active span:nth-child(1) {
                transform: rotate(45deg) translate(6px, 6px);
            }
            .hamburger.active span:nth-child(2) {
                opacity: 0;
            }
            .hamburger.active span:nth-child(3) {
                transform: rotate(-45deg) translate(6px, -6px);
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 15px;
            }
            .article-title {
                font-size: 1.7rem;
            }
            .btn {
                padding: 10px 20px;
                width: 100%;
            }
            .form-group {
                margin-bottom: 15px;
            }
        }
        @media print {
            .site-header,
            .sidebar,
            .user-interaction,
            .site-footer,
            .breadcrumb {
                display: none;
            }
            body {
                font-size: 12pt;
                color: #000;
                background: #fff;
            }
            .container {
                max-width: 100%;
                padding: 0;
            }
            .article-content {
                font-size: 12pt;
                line-height: 1.5;
            }
            a {
                color: #000;
                text-decoration: underline;
            }
            .article-title {
                font-size: 18pt;
            }
        }