:root {
            --primary: #1a6d38;
            --secondary: #ffcc00;
            --dark: #0d3a1f;
            --light: #f8f9fa;
            --gray: #6c757d;
            --shadow: 0 4px 12px rgba(0,0,0,0.1);
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #f5f5f5;
            color: #333;
            line-height: 1.6;
            overflow-x: hidden;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        a {
            text-decoration: none;
            color: inherit;
        }
        ul {
            list-style: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .btn {
            display: inline-block;
            background: var(--primary);
            color: white;
            padding: 12px 28px;
            border-radius: 5px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: var(--transition);
        }
        .btn:hover {
            background: var(--dark);
            transform: translateY(-3px);
        }
        .section-title {
            font-size: 2.2rem;
            color: var(--dark);
            margin-bottom: 1.5rem;
            position: relative;
            padding-bottom: 10px;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 4px;
            background: var(--secondary);
        }
        header {
            background-color: var(--dark);
            color: white;
            padding: 15px 0;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2rem;
            font-weight: 800;
            color: var(--secondary);
            letter-spacing: 1px;
        }
        .logo span {
            color: white;
        }
        nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
        }
        .nav-links li {
            margin-left: 30px;
        }
        .nav-links a {
            font-weight: 600;
            font-size: 1.05rem;
            padding: 8px 5px;
            position: relative;
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background: var(--secondary);
            transition: var(--transition);
        }
        .nav-links a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: var(--secondary);
        }
        .breadcrumb {
            background-color: #e9ecef;
            padding: 12px 0;
            margin-bottom: 30px;
        }
        .breadcrumb ul {
            display: flex;
            flex-wrap: wrap;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '>';
            margin: 0 10px;
            color: var(--gray);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        main {
            padding: 40px 0;
            background: white;
            border-radius: 10px;
            box-shadow: var(--shadow);
            margin-bottom: 40px;
        }
        .article-header {
            margin-bottom: 40px;
            padding-bottom: 25px;
            border-bottom: 1px solid #eee;
        }
        .article-header h1 {
            font-size: 2.8rem;
            color: var(--dark);
            line-height: 1.2;
            margin-bottom: 15px;
        }
        .meta {
            display: flex;
            gap: 20px;
            color: var(--gray);
            font-size: 0.95rem;
        }
        .meta i {
            margin-right: 5px;
        }
        .article-content {
            padding: 0 30px;
        }
        .article-content p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
        }
        .article-content h2 {
            font-size: 2rem;
            margin: 2.5rem 0 1.5rem;
            color: var(--primary);
        }
        .article-content h3 {
            font-size: 1.6rem;
            margin: 2rem 0 1rem;
            color: var(--dark);
        }
        .article-content blockquote {
            border-left: 5px solid var(--secondary);
            padding-left: 25px;
            margin: 2rem 0;
            font-style: italic;
            color: #555;
            background: #f9f9f9;
            padding: 20px;
            border-radius: 0 8px 8px 0;
        }
        .highlight {
            background-color: #fff9e6;
            padding: 20px;
            border-radius: 8px;
            border-left: 4px solid var(--secondary);
            margin: 2rem 0;
        }
        .highlight strong {
            color: var(--dark);
        }
        .feature-img {
            margin: 2.5rem 0;
            text-align: center;
        }
        .feature-img img {
            border-radius: 10px;
            box-shadow: var(--shadow);
        }
        .caption {
            font-size: 0.9rem;
            color: var(--gray);
            margin-top: 10px;
            text-align: center;
        }
        .link-box {
            background: #f0f8ff;
            padding: 20px;
            border-radius: 8px;
            margin: 2rem 0;
        }
        .link-box a {
            color: var(--primary);
            font-weight: 600;
        }
        .link-box a:hover {
            text-decoration: underline;
        }
        .interactive-section {
            background: #f8f9fa;
            padding: 30px;
            border-radius: 10px;
            margin: 3rem 0;
        }
        .search-box, .comment-box, .rating-box {
            margin-bottom: 30px;
        }
        .interactive-section h3 {
            margin-bottom: 15px;
            color: var(--primary);
        }
        .interactive-section form {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .interactive-section input, .interactive-section textarea, .interactive-section select {
            padding: 12px 15px;
            border: 1px solid #ccc;
            border-radius: 5px;
            font-size: 1rem;
            transition: var(--transition);
        }
        .interactive-section input:focus, .interactive-section textarea:focus, .interactive-section select:focus {
            border-color: var(--primary);
            outline: none;
            box-shadow: 0 0 0 3px rgba(26, 109, 56, 0.2);
        }
        .stars {
            display: flex;
            gap: 10px;
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
        }
        .stars .active {
            color: var(--secondary);
        }
        .footer-links {
            background: #e9ecef;
            padding: 40px 0;
            margin-bottom: 30px;
        }
        .web-link {
            display: inline-block;
            background: white;
            padding: 12px 25px;
            margin: 0 10px 15px 0;
            border-radius: 30px;
            box-shadow: 0 3px 6px rgba(0,0,0,0.08);
            transition: var(--transition);
        }
        .web-link:hover {
            transform: translateY(-5px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            background: var(--primary);
            color: white;
        }
        footer {
            background-color: var(--dark);
            color: #ccc;
            padding: 40px 0 20px;
            text-align: center;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-bottom: 30px;
        }
        .footer-col h4 {
            color: white;
            margin-bottom: 20px;
            font-size: 1.3rem;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col a:hover {
            color: var(--secondary);
        }
        .copyright {
            border-top: 1px solid #444;
            padding-top: 20px;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            .section-title { font-size: 1.9rem; }
            .article-header h1 { font-size: 2.4rem; }
            .article-content { padding: 0 20px; }
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            .nav-links {
                position: fixed;
                top: 70px;
                left: -100%;
                width: 100%;
                height: calc(100vh - 70px);
                background: var(--dark);
                flex-direction: column;
                align-items: center;
                padding-top: 40px;
                transition: var(--transition);
            }
            .nav-links.active {
                left: 0;
            }
            .nav-links li {
                margin: 15px 0;
            }
            .nav-links a {
                font-size: 1.2rem;
            }
            .article-header h1 { font-size: 2rem; }
            .meta { flex-direction: column; gap: 10px; }
            .article-content { padding: 0 15px; }
        }
        @media (max-width: 576px) {
            .container { padding: 0 15px; }
            .btn { padding: 10px 20px; }
            .section-title { font-size: 1.7rem; }
            .interactive-section { padding: 20px; }
        }