        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #f8f9fa;
            color: #333;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: #2e7d32;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #1b5e20;
        }
        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, #58cc02 0%, #1cb0f6 100%);
            padding: 1rem 0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            color: white;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
            letter-spacing: -1px;
        }
        .my-logo span {
            color: #ffce00;
        }
        .my-logo:hover {
            opacity: 0.9;
        }
        .desktop-nav {
            display: flex;
            gap: 2rem;
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
        }
        .desktop-nav a {
            color: white;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 20px;
        }
        .desktop-nav a:hover {
            background-color: rgba(255,255,255,0.2);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            color: white;
            background: none;
            border: none;
            cursor: pointer;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
        }
        .mobile-nav {
            position: fixed;
            top: 70px;
            left: 0;
            width: 100%;
            background-color: #1cb0f6;
            flex-direction: column;
            padding: 1rem;
            display: none;
            z-index: 999;
            box-shadow: 0 5px 10px rgba(0,0,0,0.1);
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav a {
            color: white;
            padding: 1rem;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            font-weight: 600;
        }
        .breadcrumb {
            padding: 1rem 0;
            background-color: #e9f5e9;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: #555;
        }
        .breadcrumb a:hover {
            color: #2e7d32;
        }
        main {
            padding: 2rem 0;
            background-color: white;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            margin-top: 1rem;
        }
        article {
            padding: 0 2rem;
        }
        @media (max-width: 768px) {
            article {
                padding: 0 1rem;
            }
        }
        h1 {
            font-size: 2.8rem;
            color: #2e7d32;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-left: 5px solid #58cc02;
            padding-left: 1rem;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 2.2rem;
            }
        }
        h2 {
            font-size: 2rem;
            color: #1b5e20;
            margin: 2.5rem 0 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px dashed #c8e6c9;
        }
        h3 {
            font-size: 1.6rem;
            color: #388e3c;
            margin: 2rem 0 1rem;
        }
        h4 {
            font-size: 1.3rem;
            color: #4caf50;
            margin: 1.5rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.2rem;
            color: #555;
            font-weight: 500;
            margin-bottom: 2rem;
        }
        .highlight {
            background-color: #e8f5e9;
            padding: 1.5rem;
            border-radius: 8px;
            border-left: 4px solid #58cc02;
            margin: 2rem 0;
        }
        .tip {
            background-color: #fff3e0;
            border-left: 4px solid #ff9800;
            padding: 1rem;
            margin: 1.5rem 0;
        }
        .bold {
            font-weight: 700;
            color: #1b5e20;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        .article-img {
            width: 100%;
            max-width: 800px;
            margin: 2rem auto;
            border-radius: 10px;
            box-shadow: 0 8px 16px rgba(0,0,0,0.1);
        }
        .img-caption {
            text-align: center;
            font-style: italic;
            color: #666;
            margin-top: 0.5rem;
            font-size: 0.95rem;
        }
        .interactive-section {
            background: #f1f8e9;
            padding: 2rem;
            border-radius: 10px;
            margin: 3rem 0;
        }
        .interactive-section h3 {
            margin-top: 0;
        }
        form {
            display: grid;
            gap: 1rem;
            margin-top: 1.5rem;
        }
        input, textarea, select {
            padding: 0.8rem;
            border: 1px solid #ccc;
            border-radius: 5px;
            font-size: 1rem;
            width: 100%;
        }
        button {
            background: linear-gradient(to right, #58cc02, #1cb0f6);
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 25px;
            font-weight: bold;
            cursor: pointer;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            justify-self: start;
        }
        button:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 14px rgba(0,0,0,0.15);
        }
        .star-rating {
            display: flex;
            gap: 5px;
            margin: 1rem 0;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating input:checked ~ label,
        .star-rating label:hover,
        .star-rating label:hover ~ label {
            color: #ffce00;
        }
        .link-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1.5rem;
            margin: 2rem 0;
        }
        .link-card {
            background: white;
            border-radius: 8px;
            padding: 1.5rem;
            box-shadow: 0 4px 8px rgba(0,0,0,0.05);
            border-top: 4px solid #58cc02;
            transition: transform 0.3s ease;
        }
        .link-card:hover {
            transform: translateY(-5px);
        }
        .feature-list {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            margin: 2rem 0;
        }
        .feature-item {
            flex: 1 1 300px;
            background: #f1f8e9;
            padding: 1.5rem;
            border-radius: 8px;
        }
        footer {
            background-color: #2e7d32;
            color: white;
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 2rem;
        }
        .footer-section {
            flex: 1 1 250px;
        }
        .footer-section h4 {
            color: #ffce00;
            margin-bottom: 1.5rem;
        }
        .footer-links a {
            color: #c8e6c9;
            display: block;
            margin-bottom: 0.8rem;
        }
        .footer-links a:hover {
            color: white;
            padding-left: 5px;
        }
        friend-link {
            display: block;
            background: rgba(255,255,255,0.1);
            padding: 1rem;
            border-radius: 5px;
            margin-bottom: 1rem;
            color: #c8e6c9;
        }
        friend-link a {
            color: #ffce00;
            font-weight: bold;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 0.9rem;
            color: #c8e6c9;
        }
