        :root {
            --primary-green: #2e8b57;
            --dark-green: #1a5d3a;
            --light-green: #e9f7ef;
            --accent-gold: #daa520;
            --text-dark: #333;
            --text-light: #555;
            --bg-light: #f9f9f9;
            --border-color: #ddd;
            --spacing-xs: 0.5rem;
            --spacing-sm: 1rem;
            --spacing-md: 2rem;
            --spacing-lg: 3rem;
            --spacing-xl: 5rem;
            --border-radius: 8px;
            --shadow: 0 4px 12px rgba(0,0,0,0.08);
            --transition: all 0.3s ease;
        }
        * {
            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: var(--text-dark);
            background-color: #fff;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul {
            list-style: none;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--spacing-sm);
        }
        .btn {
            display: inline-block;
            padding: 0.8rem 1.8rem;
            background-color: var(--primary-green);
            color: white;
            border: none;
            border-radius: var(--border-radius);
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
            text-align: center;
        }
        .btn:hover {
            background-color: var(--dark-green);
            transform: translateY(-3px);
            box-shadow: var(--shadow);
        }
        .section-padding {
            padding: var(--spacing-lg) 0;
        }
        .site-header {
            background-color: white;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: var(--spacing-sm) 0;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary-green);
            letter-spacing: -1px;
            display: flex;
            align-items: center;
        }
        .logo i {
            margin-right: 10px;
            color: var(--accent-gold);
        }
        .desktop-nav ul {
            display: flex;
            gap: var(--spacing-md);
        }
        .desktop-nav a {
            font-weight: 600;
            color: var(--text-light);
            padding: 0.5rem 0;
            position: relative;
        }
        .desktop-nav a:hover, .desktop-nav a.active {
            color: var(--primary-green);
        }
        .desktop-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background-color: var(--primary-green);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: var(--primary-green);
            cursor: pointer;
        }
        .breadcrumb {
            background-color: var(--light-green);
            padding: 1rem 0;
            font-size: 0.9rem;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '/';
            margin-left: 0.5rem;
            color: var(--text-light);
        }
        .breadcrumb a:hover {
            text-decoration: underline;
            color: var(--primary-green);
        }
        .hero {
            background: linear-gradient(135deg, var(--light-green) 0%, #fff 100%);
            padding: var(--spacing-xl) 0;
            text-align: center;
        }
        .hero h1 {
            font-size: 3.2rem;
            color: var(--dark-green);
            margin-bottom: var(--spacing-sm);
            line-height: 1.2;
        }
        .hero p {
            font-size: 1.3rem;
            color: var(--text-light);
            max-width: 800px;
            margin: 0 auto var(--spacing-md);
        }
        .hero .btn {
            font-size: 1.1rem;
            padding: 1rem 2.5rem;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: var(--spacing-lg);
            padding: var(--spacing-lg) 0;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        article h2 {
            font-size: 2.5rem;
            color: var(--dark-green);
            margin-top: var(--spacing-lg);
            margin-bottom: var(--spacing-sm);
            padding-bottom: 0.5rem;
            border-bottom: 3px solid var(--accent-gold);
        }
        article h3 {
            font-size: 1.8rem;
            color: var(--primary-green);
            margin-top: var(--spacing-md);
            margin-bottom: var(--spacing-xs);
        }
        article p {
            margin-bottom: var(--spacing-sm);
            color: var(--text-dark);
            font-size: 1.1rem;
        }
        article strong {
            color: var(--dark-green);
            font-weight: 700;
        }
        article em {
            color: var(--text-light);
        }
        .highlight-box {
            background-color: var(--light-green);
            border-left: 5px solid var(--primary-green);
            padding: var(--spacing-md);
            margin: var(--spacing-md) 0;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .featured-image {
            margin: var(--spacing-md) 0;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .featured-image img {
            width: 100%;
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: var(--text-light);
            padding: 0.5rem;
            background-color: #f1f1f1;
        }
        .sidebar-widget {
            background-color: var(--bg-light);
            border-radius: var(--border-radius);
            padding: var(--spacing-md);
            margin-bottom: var(--spacing-md);
            box-shadow: var(--shadow);
        }
        .sidebar-widget h3 {
            color: var(--dark-green);
            margin-bottom: var(--spacing-sm);
            font-size: 1.5rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .sidebar-widget h3 i {
            color: var(--accent-gold);
        }
        .search-form {
            display: flex;
        }
        .search-form input {
            flex: 1;
            padding: 0.9rem;
            border: 2px solid var(--border-color);
            border-radius: var(--border-radius) 0 0 var(--border-radius);
            font-size: 1rem;
        }
        .search-form button {
            background-color: var(--primary-green);
            color: white;
            border: none;
            padding: 0 1.5rem;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-form button:hover {
            background-color: var(--dark-green);
        }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .star-rating {
            display: flex;
            gap: 0.5rem;
            font-size: 1.8rem;
            color: #ccc;
            cursor: pointer;
        }
        .star-rating .star:hover,
        .star-rating .star.active {
            color: var(--accent-gold);
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        .form-group label {
            font-weight: 600;
            color: var(--text-dark);
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            padding: 0.9rem;
            border: 2px solid var(--border-color);
            border-radius: var(--border-radius);
            font-family: inherit;
            font-size: 1rem;
            transition: var(--transition);
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: var(--primary-green);
        }
        .longtail-links {
            background-color: var(--light-green);
            padding: var(--spacing-lg) 0;
        }
        .web-link {
            display: inline-block;
            margin: 0.8rem 1.5rem 0.8rem 0;
            padding: 0.7rem 1.5rem;
            background-color: white;
            border-radius: 50px;
            box-shadow: var(--shadow);
            font-weight: 600;
            color: var(--primary-green);
            transition: var(--transition);
        }
        .web-link:hover {
            background-color: var(--primary-green);
            color: white;
            transform: translateY(-5px);
        }
        .site-footer {
            background-color: var(--dark-green);
            color: white;
            padding: var(--spacing-xl) 0 var(--spacing-md);
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: var(--spacing-lg);
        }
        .footer-col h4 {
            font-size: 1.4rem;
            margin-bottom: var(--spacing-sm);
            color: var(--accent-gold);
        }
        .footer-col ul li {
            margin-bottom: 0.8rem;
        }
        .footer-col a {
            color: #ddd;
        }
        .footer-col a:hover {
            color: white;
            padding-left: 5px;
        }
        .copyright {
            text-align: center;
            margin-top: var(--spacing-lg);
            padding-top: var(--spacing-md);
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 0.9rem;
            color: #aaa;
        }
        @media (max-width: 768px) {
            .hero h1 { font-size: 2.5rem; }
            article h2 { font-size: 2rem; }
            article h3 { font-size: 1.6rem; }
            .header-container { padding: var(--spacing-xs) 0; }
            .desktop-nav { display: none; }
            .hamburger { display: block; }
            .mobile-nav {
                position: fixed;
                top: 80px;
                left: 0;
                width: 100%;
                background-color: white;
                box-shadow: var(--shadow);
                padding: var(--spacing-md);
                transform: translateY(-100%);
                opacity: 0;
                visibility: hidden;
                transition: var(--transition);
                z-index: 999;
            }
            .mobile-nav.active {
                transform: translateY(0);
                opacity: 1;
                visibility: visible;
            }
            .mobile-nav ul {
                display: flex;
                flex-direction: column;
                gap: 1.5rem;
            }
            .mobile-nav a {
                font-size: 1.2rem;
                font-weight: 600;
                display: block;
                padding: 0.5rem 0;
                border-bottom: 1px solid var(--border-color);
            }
        }
        @media print {
            .site-header, .sidebar, .longtail-links, .site-footer,
            .search-form, .rating-form, .comment-form, .breadcrumb {
                display: none;
            }
            .main-content {
                grid-template-columns: 1fr;
            }
        }
