* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary-green: #4CAF50;
            --secondary-green: #8BC34A;
            --accent-yellow: #FFEB3B;
            --zombie-gray: #757575;
            --dark-gray: #333;
            --light-gray: #f5f5f5;
            --text-dark: #222;
            --text-light: #fff;
            --shadow: 0 4px 6px rgba(0,0,0,0.1);
            --transition: all 0.3s ease;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.8;
            color: var(--text-dark);
            background: linear-gradient(135deg, #f9f9f9 0%, #e8f5e9 100%);
            min-height: 100vh;
        }
        .header {
            background: linear-gradient(90deg, var(--primary-green) 0%, var(--secondary-green) 100%);
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Comic Sans MS', cursive, sans-serif;
            font-size: 2.2rem;
            font-weight: 900;
            color: var(--text-light);
            text-decoration: none;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
            padding: 20px 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo:hover {
            color: var(--accent-yellow);
            transform: scale(1.05);
            transition: var(--transition);
        }
        .my-logo i {
            font-size: 2.5rem;
        }
        .nav-desktop {
            display: flex;
            gap: 30px;
        }
        .nav-link {
            color: var(--text-light);
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            padding: 10px 15px;
            border-radius: 25px;
            transition: var(--transition);
        }
        .nav-link:hover {
            background: rgba(255,255,255,0.2);
            transform: translateY(-3px);
        }
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: var(--text-light);
            font-size: 1.8rem;
            cursor: pointer;
            padding: 10px;
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background: var(--primary-green);
            padding: 20px;
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            box-shadow: var(--shadow);
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav .nav-link {
            padding: 15px;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }
        .breadcrumb {
            background: var(--light-gray);
            padding: 15px 0;
            border-bottom: 1px solid #ddd;
        }
        .breadcrumb-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            gap: 10px;
            align-items: center;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--primary-green);
            text-decoration: none;
            font-weight: 500;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb span {
            color: var(--zombie-gray);
        }
        .main-container {
            max-width: 1200px;
            margin: 40px auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        .article-content {
            background: var(--text-light);
            padding: 40px;
            border-radius: 15px;
            box-shadow: var(--shadow);
        }
        h1 {
            font-size: 2.8rem;
            color: var(--primary-green);
            margin-bottom: 20px;
            line-height: 1.3;
            text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
        }
        h2 {
            font-size: 2rem;
            color: var(--secondary-green);
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 3px solid var(--accent-yellow);
        }
        h3 {
            font-size: 1.5rem;
            color: var(--dark-gray);
            margin: 30px 0 15px;
        }
        h4 {
            font-size: 1.2rem;
            color: var(--zombie-gray);
            margin: 25px 0 10px;
        }
        p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            text-align: justify;
        }
        .highlight {
            background: linear-gradient(90deg, var(--accent-yellow) 0%, transparent 100%);
            padding: 15px 20px;
            border-left: 5px solid var(--primary-green);
            margin: 25px 0;
            border-radius: 0 10px 10px 0;
        }
        .featured-image {
            width: 100%;
            height: auto;
            border-radius: 10px;
            margin: 30px 0;
            box-shadow: 0 8px 16px rgba(0,0,0,0.15);
            transition: transform 0.5s ease;
        }
        .featured-image:hover {
            transform: scale(1.02);
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin: 30px 0;
        }
        .stat-card {
            background: var(--light-gray);
            padding: 25px;
            border-radius: 10px;
            text-align: center;
            border: 2px solid var(--primary-green);
            transition: var(--transition);
        }
        .stat-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow);
        }
        .stat-card i {
            font-size: 2.5rem;
            color: var(--primary-green);
            margin-bottom: 15px;
        }
        .stat-card h4 {
            margin: 10px 0;
            color: var(--dark-gray);
        }
        .stat-card p {
            font-size: 2rem;
            font-weight: bold;
            color: var(--primary-green);
        }
        .search-section {
            background: linear-gradient(135deg, var(--primary-green), var(--secondary-green));
            padding: 30px;
            border-radius: 15px;
            margin: 40px 0;
            color: var(--text-light);
        }
        .search-form {
            display: flex;
            gap: 10px;
            margin-top: 20px;
        }
        .search-input {
            flex: 1;
            padding: 15px 20px;
            border: none;
            border-radius: 25px;
            font-size: 1rem;
            outline: none;
        }
        .search-btn {
            background: var(--accent-yellow);
            color: var(--dark-gray);
            border: none;
            padding: 15px 30px;
            border-radius: 25px;
            font-weight: bold;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-btn:hover {
            background: #FFD600;
            transform: scale(1.05);
        }
        .user-interaction {
            background: var(--light-gray);
            padding: 30px;
            border-radius: 15px;
            margin: 40px 0;
        }
        .rating-system {
            display: flex;
            align-items: center;
            gap: 20px;
            margin: 20px 0;
        }
        .stars {
            display: flex;
            gap: 5px;
        }
        .star {
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
            transition: var(--transition);
        }
        .star.active {
            color: var(--accent-yellow);
        }
        .comment-form {
            display: grid;
            gap: 15px;
            margin-top: 30px;
        }
        .form-input, .form-textarea {
            padding: 15px;
            border: 2px solid #ddd;
            border-radius: 10px;
            font-size: 1rem;
            transition: var(--transition);
        }
        .form-input:focus, .form-textarea:focus {
            border-color: var(--primary-green);
            outline: none;
            box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.2);
        }
        .form-textarea {
            min-height: 150px;
            resize: vertical;
        }
        .submit-btn {
            background: var(--primary-green);
            color: var(--text-light);
            border: none;
            padding: 15px 30px;
            border-radius: 10px;
            font-size: 1.1rem;
            font-weight: bold;
            cursor: pointer;
            transition: var(--transition);
        }
        .submit-btn:hover {
            background: #388E3C;
            transform: translateY(-2px);
        }
        .sidebar {
            background: var(--text-light);
            padding: 25px;
            border-radius: 15px;
            box-shadow: var(--shadow);
            height: fit-content;
            position: sticky;
            top: 100px;
        }
        .sidebar h3 {
            color: var(--primary-green);
            padding-bottom: 10px;
            border-bottom: 2px solid var(--accent-yellow);
            margin-bottom: 20px;
        }
        .related-links {
            list-style: none;
        }
        .related-links li {
            margin-bottom: 15px;
            padding-bottom: 15px;
            border-bottom: 1px solid #eee;
        }
        .related-links a {
            color: var(--dark-gray);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: var(--transition);
        }
        .related-links a:hover {
            color: var(--primary-green);
            transform: translateX(5px);
        }
        .related-links i {
            color: var(--secondary-green);
        }
        .update-time {
            background: var(--light-gray);
            padding: 15px;
            border-radius: 10px;
            margin-top: 30px;
            text-align: center;
            font-size: 0.9rem;
            color: var(--zombie-gray);
        }
        .footer {
            background: var(--dark-gray);
            color: var(--text-light);
            padding: 50px 0 20px;
            margin-top: 60px;
        }
        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
        }
        .footer-section h3 {
            color: var(--accent-yellow);
            margin-bottom: 20px;
        }
        friend-link {
            display: block;
            margin: 10px 0;
            color: var(--secondary-green);
            text-decoration: none;
            transition: var(--transition);
        }
        friend-link:hover {
            color: var(--accent-yellow);
            text-decoration: underline;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            margin-top: 30px;
            border-top: 1px solid rgba(255,255,255,0.1);
            color: #aaa;
            font-size: 0.9rem;
        }
        @media (max-width: 1024px) {
            .main-container {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
            }
        }
        @media (max-width: 768px) {
            .header-container {
                padding: 0 15px;
            }
            .my-logo {
                font-size: 1.8rem;
            }
            .nav-desktop {
                display: none;
            }
            .mobile-menu-btn {
                display: block;
            }
            .article-content {
                padding: 25px;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.4rem;
            }
            .search-form {
                flex-direction: column;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            .article-content {
                padding: 20px;
            }
            .featured-image {
                margin: 20px 0;
            }
            .rating-system {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .article-content > * {
            animation: fadeIn 0.6s ease forwards;
        }
        .article-content > *:nth-child(2) { animation-delay: 0.1s; }
        .article-content > *:nth-child(3) { animation-delay: 0.2s; }
        .article-content > *:nth-child(4) { animation-delay: 0.3s; }
        ::-webkit-scrollbar {
            width: 10px;
        }
        ::-webkit-scrollbar-track {
            background: var(--light-gray);
        }
        ::-webkit-scrollbar-thumb {
            background: var(--primary-green);
            border-radius: 5px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #388E3C;
        }