* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f9f9f9;
        }
        a {
            text-decoration: none;
            color: inherit;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #4CAF50, #2E7D32);
            color: white;
            padding: 15px 0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .logo {
            font-size: 2.5rem;
            font-weight: bold;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: #FFEB3B;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }
        .logo a:hover {
            color: #FFF;
            transition: color 0.3s;
        }
        .nav-container {
            display: flex;
            align-items: center;
        }
        .nav-menu {
            display: flex;
            list-style: none;
        }
        .nav-menu li {
            margin-left: 25px;
        }
        .nav-menu a {
            font-size: 1.1rem;
            padding: 8px 12px;
            border-radius: 5px;
            transition: background 0.3s, color 0.3s;
        }
        .nav-menu a:hover {
            background: #FFEB3B;
            color: #2E7D32;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: white;
        }
        .breadcrumb {
            margin-top: 15px;
            font-size: 0.9rem;
            color: #E8F5E9;
        }
        .breadcrumb a {
            color: #FFEB3B;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        main {
            padding: 30px 0;
            background: white;
            border-radius: 10px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            margin-top: 20px;
        }
        .article-header {
            text-align: center;
            margin-bottom: 30px;
            padding-bottom: 20px;
            border-bottom: 3px solid #4CAF50;
        }
        .article-header h1 {
            font-size: 2.8rem;
            color: #2E7D32;
            margin-bottom: 15px;
        }
        .article-meta {
            color: #666;
            font-size: 0.95rem;
        }
        .article-meta i {
            margin-right: 5px;
        }
        .article-content {
            font-size: 1.1rem;
            line-height: 1.8;
        }
        .article-content h2 {
            font-size: 2rem;
            color: #4CAF50;
            margin: 25px 0 15px;
            padding-bottom: 5px;
            border-bottom: 2px dashed #C8E6C9;
        }
        .article-content h3 {
            font-size: 1.6rem;
            color: #388E3C;
            margin: 20px 0 10px;
        }
        .article-content p {
            margin-bottom: 20px;
            text-align: justify;
        }
        .article-content strong {
            color: #D84315;
            font-weight: 700;
        }
        .article-content em {
            color: #5D4037;
        }
        .highlight {
            background: #FFF9C4;
            padding: 10px;
            border-left: 5px solid #FFC107;
            margin: 20px 0;
            border-radius: 0 5px 5px 0;
        }
        .image-wrapper {
            text-align: center;
            margin: 25px 0;
        }
        .image-wrapper img {
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transition: transform 0.3s;
        }
        .image-wrapper img:hover {
            transform: scale(1.02);
        }
        .image-caption {
            font-style: italic;
            color: #666;
            margin-top: 10px;
            font-size: 0.9rem;
        }
        .link-inline {
            color: #1E88E5;
            font-weight: bold;
        }
        .link-inline:hover {
            text-decoration: underline;
            color: #0D47A1;
        }
        .interactive-section {
            margin: 40px 0;
            padding: 25px;
            background: #F1F8E9;
            border-radius: 10px;
            border: 1px solid #C8E6C9;
        }
        .interactive-section h2 {
            color: #2E7D32;
            margin-bottom: 20px;
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: bold;
            color: #555;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px;
            border: 1px solid #BDBDBD;
            border-radius: 5px;
            font-size: 1rem;
            transition: border 0.3s;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: #4CAF50;
            outline: none;
        }
        .form-group textarea {
            min-height: 150px;
            resize: vertical;
        }
        .rating-stars {
            display: flex;
            gap: 10px;
            font-size: 1.5rem;
            color: #FFC107;
            cursor: pointer;
        }
        .rating-stars i:hover {
            color: #FF9800;
        }
        .btn {
            display: inline-block;
            padding: 12px 24px;
            background: #4CAF50;
            color: white;
            border: none;
            border-radius: 5px;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.3s, transform 0.2s;
        }
        .btn:hover {
            background: #388E3C;
            transform: translateY(-2px);
        }
        footer {
            background: #263238;
            color: #ECEFF1;
            padding: 40px 0 20px;
            margin-top: 40px;
        }
        .footer-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 20px;
            margin-bottom: 30px;
        }
        .web-link {
            background: #37474F;
            padding: 15px;
            border-radius: 5px;
            transition: background 0.3s;
        }
        .web-link:hover {
            background: #455A64;
        }
        .web-link a {
            color: #80CBC4;
            font-size: 0.95rem;
        }
        .web-link a:hover {
            color: #26A69A;
            text-decoration: underline;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #546E7A;
            font-size: 0.9rem;
            color: #B0BEC5;
        }
        @media (max-width: 768px) {
            .header-top {
                flex-direction: column;
                align-items: flex-start;
            }
            .nav-menu {
                flex-direction: column;
                width: 100%;
                display: none;
                margin-top: 15px;
            }
            .nav-menu.active {
                display: flex;
            }
            .nav-menu li {
                margin: 10px 0;
                margin-left: 0;
            }
            .hamburger {
                display: block;
                position: absolute;
                top: 20px;
                right: 20px;
            }
            .article-header h1 {
                font-size: 2.2rem;
            }
            .footer-links {
                grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }
        main, .interactive-section, .footer-links {
            animation: fadeIn 0.5s ease-out;
        }