* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary-green: #1e7e34;
            --secondary-blue: #0d6efd;
            --accent-gold: #ffc107;
            --dark-bg: #121212;
            --light-bg: #f8f9fa;
            --text-dark: #212529;
            --text-light: #f8f9fa;
            --card-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
            --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.8;
            color: var(--text-dark);
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(90deg, var(--dark-bg) 0%, #1a1a2e 100%);
            color: var(--text-light);
            padding: 1.5rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-family: 'Impact', 'Arial Black', sans-serif;
            font-size: 2.2rem;
            background: linear-gradient(45deg, var(--accent-gold), var(--primary-green));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-decoration: none;
            font-weight: 900;
            letter-spacing: 1px;
            padding: 0.5rem;
            transition: var(--transition);
        }
        .my-logo:hover {
            transform: scale(1.05);
            text-shadow: 0 0 15px rgba(255, 193, 7, 0.5);
        }
        .my-logo span {
            color: #ff6b6b;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            padding: 10px;
        }
        .hamburger span {
            height: 3px;
            width: 25px;
            background: var(--accent-gold);
            margin: 3px 0;
            border-radius: 2px;
            transition: var(--transition);
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: var(--text-light);
            text-decoration: none;
            font-weight: 600;
            padding: 0.8rem 1.2rem;
            border-radius: 8px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .main-nav a:hover {
            background: rgba(255, 255, 255, 0.15);
            transform: translateY(-2px);
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            width: 0;
            height: 3px;
            background: var(--accent-gold);
            transition: all 0.3s;
            transform: translateX(-50%);
        }
        .main-nav a:hover::after {
            width: 80%;
        }
        .breadcrumb {
            background: rgba(255, 255, 255, 0.95);
            padding: 1rem 2rem;
            border-radius: 12px;
            margin: 1.5rem 0;
            box-shadow: var(--card-shadow);
        }
        .breadcrumb ul {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
            gap: 1rem;
        }
        .breadcrumb a {
            color: var(--secondary-blue);
            text-decoration: none;
            font-weight: 500;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin-left: 1rem;
            color: #6c757d;
        }
        .search-container {
            background: white;
            padding: 2rem;
            border-radius: 16px;
            margin: 2rem 0;
            box-shadow: var(--card-shadow);
            text-align: center;
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
            gap: 0.5rem;
        }
        .search-input {
            flex: 1;
            padding: 1rem 1.5rem;
            border: 2px solid #e0e0e0;
            border-radius: 50px;
            font-size: 1.1rem;
            transition: var(--transition);
        }
        .search-input:focus {
            outline: none;
            border-color: var(--primary-green);
            box-shadow: 0 0 0 3px rgba(30, 126, 52, 0.2);
        }
        .search-btn {
            background: linear-gradient(45deg, var(--primary-green), var(--secondary-blue));
            color: white;
            border: none;
            padding: 0 2rem;
            border-radius: 50px;
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
        }
        .search-btn:hover {
            transform: scale(1.05);
            box-shadow: 0 5px 15px rgba(13, 110, 253, 0.4);
        }
        main {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            margin: 2.5rem 0;
        }
        .article-content {
            background: white;
            padding: 3rem;
            border-radius: 20px;
            box-shadow: var(--card-shadow);
        }
        h1 {
            font-size: 3.2rem;
            color: var(--dark-bg);
            margin-bottom: 1.5rem;
            line-height: 1.2;
            text-align: center;
            background: linear-gradient(90deg, var(--primary-green), var(--secondary-blue));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            padding-bottom: 1rem;
            border-bottom: 4px solid var(--accent-gold);
        }
        h2 {
            font-size: 2.2rem;
            color: var(--primary-green);
            margin: 3rem 0 1.5rem;
            padding-left: 1rem;
            border-left: 6px solid var(--accent-gold);
        }
        h3 {
            font-size: 1.8rem;
            color: var(--secondary-blue);
            margin: 2.5rem 0 1.2rem;
        }
        h4 {
            font-size: 1.4rem;
            color: #495057;
            margin: 2rem 0 1rem;
        }
        p {
            margin-bottom: 1.8rem;
            text-align: justify;
            font-size: 1.15rem;
        }
        .lead {
            font-size: 1.4rem;
            font-weight: 500;
            color: #2d3748;
            background: #f0f9ff;
            padding: 2rem;
            border-radius: 12px;
            border-left: 5px solid var(--secondary-blue);
            margin: 2.5rem 0;
        }
        .highlight {
            background: linear-gradient(120deg, rgba(255, 193, 7, 0.2) 0%, rgba(255, 193, 7, 0) 100%);
            padding: 1.5rem;
            border-radius: 12px;
            margin: 2rem 0;
            border: 1px solid rgba(255, 193, 7, 0.3);
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1.5rem;
            margin: 2.5rem 0;
        }
        .stat-card {
            background: white;
            padding: 2rem;
            border-radius: 12px;
            text-align: center;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            transition: var(--transition);
            border-top: 4px solid var(--primary-green);
        }
        .stat-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }
        .stat-number {
            font-size: 3rem;
            font-weight: 800;
            color: var(--primary-green);
            line-height: 1;
        }
        .stat-label {
            color: #6c757d;
            font-weight: 600;
            margin-top: 0.5rem;
        }
        .featured-image {
            width: 100%;
            height: 500px;
            object-fit: cover;
            border-radius: 16px;
            margin: 3rem 0;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
            transition: var(--transition);
        }
        .featured-image:hover {
            transform: scale(1.01);
            box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
        }
        .sidebar {
            background: white;
            padding: 2rem;
            border-radius: 20px;
            box-shadow: var(--card-shadow);
            align-self: start;
            position: sticky;
            top: 120px;
        }
        .sidebar h3 {
            color: var(--dark-bg);
            margin-top: 0;
            padding-bottom: 1rem;
            border-bottom: 3px solid var(--accent-gold);
        }
        .toc {
            list-style: none;
            margin: 1.5rem 0;
        }
        .toc li {
            margin: 1rem 0;
            padding-left: 1rem;
            border-left: 3px solid transparent;
            transition: var(--transition);
        }
        .toc li:hover {
            border-left-color: var(--primary-green);
            padding-left: 1.5rem;
        }
        .toc a {
            color: var(--text-dark);
            text-decoration: none;
            font-weight: 500;
            display: block;
        }
        .toc a:hover {
            color: var(--primary-green);
        }
        .interaction-section {
            background: white;
            padding: 3rem;
            border-radius: 20px;
            margin: 3rem 0;
            box-shadow: var(--card-shadow);
        }
        .rating-system {
            display: flex;
            align-items: center;
            gap: 1.5rem;
            margin: 2rem 0;
        }
        .stars {
            display: flex;
            gap: 0.5rem;
        }
        .star {
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            transition: var(--transition);
        }
        .star:hover,
        .star.active {
            color: var(--accent-gold);
            transform: scale(1.2);
        }
        .comment-form,
        .rating-form {
            margin-top: 2rem;
        }
        textarea {
            width: 100%;
            padding: 1.5rem;
            border: 2px solid #e9ecef;
            border-radius: 12px;
            font-family: inherit;
            font-size: 1.1rem;
            margin: 1rem 0;
            min-height: 150px;
            transition: var(--transition);
        }
        textarea:focus {
            outline: none;
            border-color: var(--primary-green);
            box-shadow: 0 0 0 3px rgba(30, 126, 52, 0.2);
        }
        .form-group {
            margin: 1.5rem 0;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: var(--text-dark);
        }
        .submit-btn {
            background: linear-gradient(45deg, var(--primary-green), #28a745);
            color: white;
            border: none;
            padding: 1rem 3rem;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1.1rem;
            cursor: pointer;
            transition: var(--transition);
        }
        .submit-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(40, 167, 69, 0.3);
        }
        .related-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1.5rem;
            margin: 3rem 0;
        }
        .related-card {
            background: white;
            padding: 1.5rem;
            border-radius: 12px;
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
            border: 2px solid transparent;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }
        .related-card:hover {
            border-color: var(--primary-green);
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        .related-card h4 {
            color: var(--secondary-blue);
            margin-top: 0;
        }
        footer {
            background: var(--dark-bg);
            color: var(--text-light);
            padding: 4rem 0 2rem;
            margin-top: 4rem;
            border-radius: 20px 20px 0 0;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
            margin-bottom: 3rem;
        }
        friend-link {
            display: block;
            margin: 1rem 0;
        }
        friend-link a {
            color: var(--accent-gold);
            text-decoration: none;
            padding: 0.5rem 1rem;
            border-radius: 6px;
            transition: var(--transition);
            display: inline-block;
        }
        friend-link a:hover {
            background: rgba(255, 193, 7, 0.1);
            transform: translateX(5px);
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.95rem;
            color: #adb5bd;
        }
        .last-updated {
            background: var(--accent-gold);
            color: var(--dark-bg);
            padding: 1rem;
            border-radius: 8px;
            font-weight: 600;
            margin: 2rem 0;
            text-align: center;
        }
        @media (max-width: 1024px) {
            main {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                margin-top: 2rem;
            }
        }
        @media (max-width: 768px) {
            .header-container {
                flex-direction: column;
                align-items: flex-start;
            }
            .hamburger {
                display: flex;
                position: absolute;
                right: 20px;
                top: 25px;
            }
            .main-nav {
                width: 100%;
                display: none;
                margin-top: 1.5rem;
            }
            .main-nav.active {
                display: block;
            }
            .main-nav ul {
                flex-direction: column;
                gap: 0.5rem;
            }
            .main-nav a {
                display: block;
                padding: 1rem;
                border-radius: 8px;
                background: rgba(255, 255, 255, 0.05);
            }
            h1 {
                font-size: 2.5rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            .article-content {
                padding: 2rem;
            }
        }
        @media (max-width: 480px) {
            body {
                padding: 0 10px;
            }
            h1 {
                font-size: 2rem;
            }
            .search-form {
                flex-direction: column;
            }
            .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-out forwards;
        }
        .emoji {
            font-size: 1.2em;
            margin: 0 0.2rem;
            vertical-align: middle;
        }
        .key-point {
            background: #fff9db;
            border-left: 4px solid #ffd43b;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .key-point strong {
            color: #e67700;
        }
        .content-link {
            color: var(--secondary-blue);
            text-decoration: none;
            font-weight: 600;
            border-bottom: 2px dotted currentColor;
            transition: var(--transition);
        }
        .content-link:hover {
            color: var(--primary-green);
            border-bottom-style: solid;
        }