* {
            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: #333;
            background-color: #f8f9fa;
            background-image: linear-gradient(to bottom, #e8f5e9 0%, #f8f9fa 100px);
            max-width: 1200px;
            margin: 0 auto;
            box-shadow: 0 0 30px rgba(0, 0, 0, 0.05);
        }
        a {
            color: #2e7d32;
            text-decoration: none;
            transition: color 0.3s ease, background-color 0.3s ease;
        }
        a:hover {
            color: #1b5e20;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .container {
            width: 95%;
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 15px;
        }
        .text-center { text-align: center; }
        .bold { font-weight: 700; }
        .italic { font-style: italic; }
        .highlight {
            background-color: #fff9c4;
            padding: 2px 5px;
            border-radius: 3px;
        }
        header {
            background: linear-gradient(135deg, #2e7d32 0%, #1b5e20 100%);
            color: white;
            padding: 1.5rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            color: white;
            font-size: 1.8rem;
            font-weight: 800;
            text-decoration: none;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo i {
            color: #ffeb3b;
        }
        .logo-text {
            font-family: 'Arial Black', Gadget, sans-serif;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }
        nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
            gap: 1.8rem;
        }
        .nav-links a {
            color: white;
            font-weight: 600;
            padding: 0.5rem 0.8rem;
            border-radius: 4px;
        }
        .nav-links a:hover {
            background-color: rgba(255, 255, 255, 0.15);
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.5rem;
            cursor: pointer;
            padding: 5px;
        }
        .breadcrumb {
            background-color: #e8f5e9;
            padding: 0.8rem 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #c8e6c9;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
        }
        .breadcrumb li:not(:last-child)::after {
            content: "›";
            margin: 0 10px;
            color: #666;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        main {
            padding: 2rem 0;
            background-color: white;
            min-height: 80vh;
        }
        article {
            padding: 0 1rem;
        }
        .article-header {
            margin-bottom: 2.5rem;
            border-bottom: 2px solid #2e7d32;
            padding-bottom: 1rem;
        }
        h1 {
            font-size: 2.5rem;
            color: #1b5e20;
            margin-bottom: 0.5rem;
            line-height: 1.2;
        }
        .article-meta {
            color: #666;
            font-size: 0.95rem;
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }
        .article-meta i {
            margin-right: 5px;
        }
        h2 {
            font-size: 1.8rem;
            color: #2e7d32;
            margin: 2rem 0 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px dashed #a5d6a7;
        }
        h3 {
            font-size: 1.4rem;
            color: #388e3c;
            margin: 1.5rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .intro {
            font-size: 1.1rem;
            background-color: #f1f8e9;
            padding: 1.5rem;
            border-left: 4px solid #4caf50;
            border-radius: 0 8px 8px 0;
            margin-bottom: 2.5rem;
        }
        .content-block {
            margin-bottom: 3rem;
        }
        .image-container {
            margin: 2rem auto;
            text-align: center;
        }
        .image-container img {
            box-shadow: 0 6px 15px rgba(0,0,0,0.1);
            border: 5px solid #fff;
            outline: 1px solid #ddd;
        }
        .image-caption {
            font-size: 0.9rem;
            color: #666;
            margin-top: 0.5rem;
            font-style: italic;
        }
        blockquote {
            border-left: 4px solid #81c784;
            padding: 1rem 1.5rem;
            margin: 1.5rem 0;
            background-color: #f9f9f9;
            font-style: italic;
            color: #555;
        }
        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            margin: 2rem 0;
            box-shadow: 0 3px 10px rgba(0,0,0,0.05);
        }
        .comparison-table th, .comparison-table td {
            border: 1px solid #c8e6c9;
            padding: 12px 15px;
            text-align: left;
        }
        .comparison-table th {
            background-color: #2e7d32;
            color: white;
            font-weight: 600;
        }
        .comparison-table tr:nth-child(even) {
            background-color: #f1f8e9;
        }
        .feature-box {
            background: linear-gradient(to right, #e8f5e9, #f1f8e9);
            border-radius: 10px;
            padding: 2rem;
            margin: 2.5rem 0;
            border: 1px solid #c8e6c9;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .feature-box h3 {
            color: #1b5e20;
            margin-top: 0;
        }
        form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            margin-top: 1rem;
        }
        .form-group {
            display: flex;
            flex-direction: column;
        }
        label {
            margin-bottom: 0.5rem;
            font-weight: 600;
            color: #444;
        }
        input, textarea, select {
            padding: 0.8rem;
            border: 1px solid #a5d6a7;
            border-radius: 6px;
            font-family: inherit;
            font-size: 1rem;
            transition: border 0.3s ease;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #2e7d32;
            box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.2);
        }
        .rating-stars {
            display: flex;
            gap: 5px;
            margin: 0.5rem 0;
            direction: ltr; 
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
            margin: 0;
            padding: 0;
        }
        .rating-stars label:hover,
        .rating-stars label:hover ~ label {
            color: #ffc107;
        }
        .rating-stars input:checked ~ label {
            color: #ffc107;
        }
        .btn {
            background-color: #2e7d32;
            color: white;
            border: none;
            padding: 0.9rem 1.5rem;
            border-radius: 6px;
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            transition: background-color 0.3s ease, transform 0.2s ease;
            align-self: flex-start;
        }
        .btn:hover {
            background-color: #1b5e20;
            transform: translateY(-2px);
            text-decoration: none;
        }
        .btn i {
            margin-right: 8px;
        }
        .footer-links {
            background-color: #2e7d32;
            padding: 2.5rem 0;
            color: white;
        }
        .footer-links h3 {
            color: #ffeb3b;
            margin-bottom: 1.5rem;
            text-align: center;
            font-size: 1.5rem;
        }
        .web-link-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1.2rem;
            margin-top: 1.5rem;
        }
        .web-link {
            background-color: rgba(255, 255, 255, 0.1);
            padding: 1rem;
            border-radius: 6px;
            transition: transform 0.3s ease, background-color 0.3s ease;
        }
        .web-link:hover {
            background-color: rgba(255, 255, 255, 0.2);
            transform: translateX(5px);
        }
        .web-link a {
            color: #c8e6c9;
            display: block;
            font-weight: 500;
        }
        .web-link a:hover {
            color: white;
            text-decoration: underline;
        }
        footer {
            background-color: #1b5e20;
            color: #c8e6c9;
            padding: 2rem 0;
            text-align: center;
            font-size: 0.95rem;
        }
        .footer-container {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1.5rem;
        }
        .copyright {
            border-top: 1px solid rgba(200, 230, 201, 0.3);
            padding-top: 1.5rem;
            width: 100%;
        }
        .social-links {
            display: flex;
            gap: 1.5rem;
            font-size: 1.3rem;
        }
        .social-links a {
            color: #a5d6a7;
            transition: color 0.3s ease;
        }
        .social-links a:hover {
            color: #ffeb3b;
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                background-color: #1b5e20;
                position: absolute;
                top: 100%;
                left: 0;
                padding: 1rem 0;
                box-shadow: 0 5px 10px rgba(0,0,0,0.2);
                z-index: 999;
            }
            .nav-links.active {
                display: flex;
            }
            .nav-links li {
                width: 100%;
                text-align: center;
            }
            .nav-links a {
                display: block;
                padding: 1rem;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            .article-meta {
                flex-direction: column;
                gap: 0.5rem;
            }
            .feature-box {
                padding: 1.5rem;
            }
            .web-link-container {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            .logo a {
                font-size: 1.5rem;
            }
            .breadcrumb {
                font-size: 0.8rem;
            }
            .btn {
                width: 100%;
                align-self: stretch;
                text-align: center;
            }
        }