* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary-green: #2e5a2e;
            --secondary-green: #4a7c4a;
            --light-green: #e8f5e8;
            --accent-brown: #8b4513;
            --text-dark: #222;
            --text-light: #444;
            --bg-light: #f9f9f9;
            --border-color: #ddd;
            --shadow: 0 4px 12px rgba(0,0,0,0.08);
            --transition: all 0.3s ease;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            line-height: 1.75;
            color: var(--text-dark);
            background-color: var(--bg-light);
            max-width: 1280px;
            margin: 0 auto;
            padding: 0;
        }
        a {
            color: var(--primary-green);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-brown);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 95%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        header {
            background: white;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 0;
            border-bottom: 1px solid var(--border-color);
        }
        .my-logo {
            font-family: Georgia, serif;
            font-size: 2.5rem;
            font-weight: bold;
            color: var(--primary-green);
            letter-spacing: 1px;
        }
        .my-logo span {
            color: var(--accent-brown);
        }
        .search-box {
            display: flex;
            width: 300px;
        }
        .search-box input {
            flex: 1;
            padding: 0.75rem 1rem;
            border: 1px solid var(--border-color);
            border-radius: 4px 0 0 4px;
            font-size: 1rem;
        }
        .search-box button {
            background: var(--primary-green);
            color: white;
            border: none;
            padding: 0 1.5rem;
            border-radius: 0 4px 4px 0;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-box button:hover {
            background: var(--secondary-green);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: var(--primary-green);
            cursor: pointer;
        }
        nav {
            padding: 1rem 0;
        }
        .nav-links {
            display: flex;
            list-style: none;
            justify-content: center;
            gap: 2.5rem;
        }
        .nav-links a {
            font-weight: 600;
            font-size: 1.1rem;
            color: var(--text-light);
            padding: 0.5rem 0;
            position: relative;
        }
        .nav-links a:after {
            content: '';
            position: absolute;
            width: 0;
            height: 3px;
            bottom: 0;
            left: 0;
            background-color: var(--accent-brown);
            transition: var(--transition);
        }
        .nav-links a:hover:after,
        .nav-links a.active:after {
            width: 100%;
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.9rem;
            color: var(--text-light);
            border-bottom: 1px solid var(--border-color);
            background: var(--light-green);
        }
        .breadcrumb a {
            color: var(--secondary-green);
        }
        main {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            padding: 2.5rem 0;
        }
        .article-content {
            background: white;
            padding: 2.5rem;
            border-radius: 8px;
            box-shadow: var(--shadow);
        }
        .last-updated {
            font-style: italic;
            color: var(--text-light);
            margin-bottom: 2rem;
            padding-bottom: 1rem;
            border-bottom: 1px dashed var(--border-color);
        }
        h1 {
            font-size: 2.8rem;
            color: var(--primary-green);
            margin-bottom: 1.5rem;
            line-height: 1.2;
        }
        h2 {
            font-size: 2rem;
            color: var(--secondary-green);
            margin: 3rem 0 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid var(--light-green);
        }
        h3 {
            font-size: 1.6rem;
            color: var(--accent-brown);
            margin: 2.5rem 0 1rem;
        }
        h4 {
            font-size: 1.3rem;
            color: var(--text-light);
            margin: 2rem 0 1rem;
        }
        p {
            margin-bottom: 1.8rem;
            color: var(--text-light);
            text-align: justify;
        }
        .lead {
            font-size: 1.3rem;
            font-weight: 500;
            color: var(--text-dark);
            line-height: 1.8;
            background: var(--light-green);
            padding: 1.5rem;
            border-left: 5px solid var(--primary-green);
            border-radius: 0 8px 8px 0;
            margin-bottom: 2.5rem;
        }
        .highlight {
            background-color: #fffacd;
            padding: 0.2rem 0.4rem;
            border-radius: 3px;
            font-weight: 600;
        }
        .article-img {
            width: 100%;
            margin: 2.5rem auto;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 8px 20px rgba(0,0,0,0.1);
        }
        .article-img figcaption {
            text-align: center;
            font-style: italic;
            padding: 1rem;
            color: var(--text-light);
            background: #f5f5f5;
        }
        blockquote {
            border-left: 4px solid var(--accent-brown);
            padding-left: 2rem;
            margin: 2.5rem 0;
            font-style: italic;
            color: var(--text-light);
            background: var(--light-green);
            padding: 2rem;
            border-radius: 0 8px 8px 0;
        }
        blockquote cite {
            display: block;
            margin-top: 1rem;
            font-weight: bold;
            color: var(--primary-green);
        }
        ul, ol {
            margin-left: 2rem;
            margin-bottom: 1.8rem;
            color: var(--text-light);
        }
        li {
            margin-bottom: 0.8rem;
        }
        aside {
            position: sticky;
            top: 120px;
            height: fit-content;
        }
        .sidebar-widget {
            background: white;
            padding: 1.8rem;
            margin-bottom: 2rem;
            border-radius: 8px;
            box-shadow: var(--shadow);
        }
        .sidebar-widget h3 {
            font-size: 1.4rem;
            margin-top: 0;
            padding-bottom: 0.8rem;
            border-bottom: 1px solid var(--border-color);
        }
        .link-list a {
            display: block;
            padding: 0.8rem 1rem;
            margin-bottom: 0.5rem;
            background: var(--light-green);
            border-radius: 4px;
            border-left: 4px solid var(--primary-green);
        }
        .link-list a:hover {
            background: #e0f0e0;
            border-left-color: var(--accent-brown);
        }
        .rating-widget form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .stars {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            font-size: 1.8rem;
            color: #ffc107;
            margin: 1rem 0;
        }
        .stars i {
            cursor: pointer;
        }
        .rating-widget input,
        .rating-widget select,
        .comment-form input,
        .comment-form textarea {
            width: 100%;
            padding: 0.9rem;
            border: 1px solid var(--border-color);
            border-radius: 4px;
            font-family: inherit;
        }
        .rating-widget button,
        .comment-form button {
            background: var(--primary-green);
            color: white;
            border: none;
            padding: 1rem 1.5rem;
            border-radius: 4px;
            cursor: pointer;
            font-weight: bold;
            transition: var(--transition);
        }
        .rating-widget button:hover,
        .comment-form button:hover {
            background: var(--secondary-green);
        }
        footer {
            background: var(--primary-green);
            color: white;
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }
        .footer-section h3 {
            color: #fff;
            font-size: 1.3rem;
            margin-bottom: 1.5rem;
        }
        .footer-links a {
            color: #d1ffd1;
            display: block;
            margin-bottom: 0.8rem;
        }
        .friend-link {
            display: inline-block;
            background: rgba(255,255,255,0.1);
            padding: 0.8rem 1.2rem;
            margin: 0.3rem;
            border-radius: 4px;
            color: #fff;
            border: 1px solid rgba(255,255,255,0.2);
        }
        .friend-link:hover {
            background: rgba(255,255,255,0.2);
            text-decoration: none;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 0.9rem;
            color: #ccc;
        }
        @media (max-width: 992px) {
            main {
                grid-template-columns: 1fr;
            }
            aside {
                position: static;
            }
        }
        @media (max-width: 768px) {
            .header-top {
                flex-wrap: wrap;
            }
            .my-logo {
                font-size: 2rem;
            }
            .search-box {
                width: 100%;
                order: 3;
                margin-top: 1rem;
            }
            .hamburger {
                display: block;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                gap: 0;
                width: 100%;
            }
            .nav-links.active {
                display: flex;
            }
            .nav-links li {
                width: 100%;
                text-align: center;
                border-bottom: 1px solid var(--border-color);
            }
            .nav-links a {
                display: block;
                padding: 1rem;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            .article-content {
                padding: 1.5rem;
            }
        }