:root {
            --primary-green: #3b8520;
            --secondary-green: #5fa34a;
            --dark-bg: #1a1a1a;
            --light-bg: #f5f5f5;
            --text-dark: #333;
            --text-light: #eee;
            --accent-brown: #8b4513;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            --border-radius: 8px;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: var(--text-dark);
            background-color: var(--light-bg);
            padding-bottom: 40px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background-color: var(--dark-bg);
            color: var(--text-light);
            padding: 1rem 0;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo a {
            font-size: 2rem;
            font-weight: 800;
            color: var(--secondary-green);
            text-decoration: none;
            text-transform: uppercase;
            letter-spacing: 1px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo i {
            color: #f4c542;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: var(--text-light);
            text-decoration: none;
            font-weight: 600;
            transition: color 0.3s;
            padding: 0.5rem;
        }
        .main-nav a:hover {
            color: var(--secondary-green);
        }
        .hamburger {
            display: none;
            cursor: pointer;
            font-size: 1.8rem;
            color: var(--text-light);
        }
        .breadcrumb {
            background-color: #e9e9e9;
            padding: 12px 0;
            margin-bottom: 30px;
            font-size: 0.9rem;
        }
        .breadcrumb ul {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
            gap: 10px;
        }
        .breadcrumb li:not(:last-child)::after {
            content: "›";
            margin-left: 10px;
            color: #777;
        }
        .breadcrumb a {
            color: var(--primary-green);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            margin-top: 30px;
        }
        @media (max-width: 992px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
        }
        article {
            background-color: white;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            padding: 40px;
        }
        .article-header {
            border-bottom: 3px solid var(--primary-green);
            padding-bottom: 20px;
            margin-bottom: 30px;
        }
        .article-header h1 {
            font-size: 2.8rem;
            color: var(--dark-bg);
            line-height: 1.2;
            margin-bottom: 15px;
        }
        .meta-info {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 15px;
            color: #666;
            font-size: 0.9rem;
        }
        .last-updated {
            background-color: #e7f4e4;
            padding: 5px 12px;
            border-radius: 4px;
            font-weight: 600;
            color: var(--primary-green);
        }
        h2, h3, h4 {
            color: var(--dark-bg);
            margin-top: 2rem;
            margin-bottom: 1rem;
            line-height: 1.3;
        }
        h2 {
            font-size: 2rem;
            border-left: 5px solid var(--primary-green);
            padding-left: 15px;
        }
        h3 {
            font-size: 1.6rem;
            color: var(--secondary-green);
        }
        h4 {
            font-size: 1.3rem;
            color: var(--accent-brown);
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        strong {
            color: var(--primary-green);
            font-weight: 700;
        }
        em {
            color: #777;
        }
        .highlight {
            background-color: #fff9e6;
            border-left: 4px solid #f4c542;
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        a.content-link {
            color: var(--primary-green);
            text-decoration: underline;
            font-weight: 600;
        }
        a.content-link:hover {
            color: var(--accent-brown);
        }
        .article-image {
            width: 100%;
            max-width: 800px;
            margin: 30px auto;
            text-align: center;
        }
        .article-image img {
            width: 100%;
            height: auto;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            transition: transform 0.5s;
        }
        .article-image img:hover {
            transform: scale(1.01);
        }
        .article-image figcaption {
            font-style: italic;
            color: #666;
            margin-top: 10px;
            font-size: 0.9rem;
        }
        ul, ol {
            margin-left: 25px;
            margin-bottom: 1.5rem;
        }
        li {
            margin-bottom: 0.8rem;
        }
        .sidebar {
            background-color: white;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            padding: 25px;
            align-self: start;
            position: sticky;
            top: 100px;
        }
        .sidebar-widget {
            margin-bottom: 30px;
            border-bottom: 1px solid #eee;
            padding-bottom: 25px;
        }
        .sidebar-widget:last-child {
            border-bottom: none;
        }
        .sidebar-widget h3 {
            font-size: 1.4rem;
            margin-bottom: 15px;
            color: var(--dark-bg);
        }
        .search-form {
            display: flex;
        }
        .search-form input {
            flex: 1;
            padding: 12px 15px;
            border: 2px solid #ddd;
            border-right: none;
            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 20px;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        .search-form button:hover {
            background-color: var(--secondary-green);
        }
        .rating-widget {
            text-align: center;
        }
        .stars {
            font-size: 2rem;
            color: #ddd;
            margin: 15px 0;
            cursor: pointer;
        }
        .stars .star {
            padding: 0 3px;
        }
        .stars .star:hover,
        .stars .star.active {
            color: #f4c542;
        }
        .comment-form textarea {
            width: 100%;
            padding: 15px;
            border: 2px solid #ddd;
            border-radius: var(--border-radius);
            font-family: inherit;
            font-size: 1rem;
            margin-bottom: 15px;
            resize: vertical;
            min-height: 120px;
        }
        .comment-form button {
            background-color: var(--dark-bg);
            color: white;
            border: none;
            padding: 12px 30px;
            border-radius: var(--border-radius);
            cursor: pointer;
            font-weight: 600;
            transition: background-color 0.3s;
            width: 100%;
        }
        .comment-form button:hover {
            background-color: #333;
        }
        .site-footer {
            background-color: var(--dark-bg);
            color: var(--text-light);
            padding: 40px 0 20px;
            margin-top: 60px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 30px;
        }
        .footer-section h3 {
            color: var(--secondary-green);
            margin-bottom: 20px;
            font-size: 1.3rem;
        }
        .footer-links ul {
            list-style: none;
            margin-left: 0;
        }
        .footer-links a {
            color: #ccc;
            text-decoration: none;
            display: block;
            margin-bottom: 10px;
            transition: color 0.3s;
        }
        .footer-links a:hover {
            color: white;
            padding-left: 5px;
        }
        friend-link {
            display: inline-block;
            background-color: #333;
            color: #ccc;
            padding: 8px 15px;
            margin: 5px 10px 5px 0;
            border-radius: 4px;
            text-decoration: none;
            font-size: 0.9rem;
            transition: all 0.3s;
        }
        friend-link:hover {
            background-color: var(--primary-green);
            color: white;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #444;
            color: #aaa;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav ul {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background-color: var(--dark-bg);
                padding: 20px;
                box-shadow: var(--shadow);
                z-index: 999;
            }
            .main-nav.active ul {
                display: flex;
            }
            .article-header h1 {
                font-size: 2rem;
            }
            article {
                padding: 25px;
            }
            .content-wrapper {
                gap: 25px;
            }
        }