:root {
            --primary-green: #1e7e34;
            --secondary-gold: #ffc107;
            --dark-bg: #0a290a;
            --light-bg: #f8fff8;
            --text-dark: #222;
            --text-light: #f0f0f0;
            --accent-blue: #0d6efd;
            --spacing-xs: 0.5rem;
            --spacing-sm: 1rem;
            --spacing-md: 2rem;
            --spacing-lg: 4rem;
            --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: var(--light-bg);
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        ul, ol {
            list-style-position: inside;
            margin-left: var(--spacing-sm);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--border-radius);
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--spacing-sm);
        }
        .site-header {
            background: linear-gradient(to right, var(--dark-bg), var(--primary-green));
            color: var(--text-light);
            padding: var(--spacing-sm) 0;
            box-shadow: var(--shadow);
            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;
            text-transform: uppercase;
            letter-spacing: 1px;
            background: linear-gradient(to right, #fff, var(--secondary-gold));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 2px 4px rgba(0,0,0,0.2);
        }
        .my-logo:hover {
            transform: scale(1.03);
        }
        .main-nav ul {
            display: flex;
            gap: var(--spacing-md);
        }
        .main-nav a {
            padding: var(--spacing-xs) var(--spacing-sm);
            border-radius: var(--border-radius);
            font-weight: 600;
        }
        .main-nav a:hover, .main-nav a:focus {
            background-color: rgba(255, 255, 255, 0.15);
            color: var(--secondary-gold);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: white;
            cursor: pointer;
        }
        .breadcrumb {
            padding: var(--spacing-sm);
            background-color: #e9ffe9;
            border-radius: 0 0 var(--border-radius) var(--border-radius);
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: var(--primary-green);
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .hero {
            background: linear-gradient(rgba(10, 41, 10, 0.85), rgba(30, 126, 52, 0.8)), url('https://images.unsplash.com/photo-1575361204480-aadea25e6e68?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') center/cover no-repeat;
            color: white;
            text-align: center;
            padding: var(--spacing-lg) var(--spacing-sm);
            border-radius: 0 0 var(--border-radius) var(--border-radius);
            margin-bottom: var(--spacing-lg);
        }
        .hero h1 {
            font-size: clamp(2.2rem, 5vw, 3.5rem);
            margin-bottom: var(--spacing-sm);
            text-shadow: 2px 2px 5px rgba(0,0,0,0.5);
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto var(--spacing-md);
            opacity: 0.95;
        }
        .search-box {
            max-width: 600px;
            margin: var(--spacing-md) auto;
            display: flex;
        }
        .search-box input {
            flex-grow: 1;
            padding: 0.9rem;
            border: none;
            border-radius: var(--border-radius) 0 0 var(--border-radius);
            font-size: 1rem;
        }
        .search-box button {
            background-color: var(--secondary-gold);
            color: var(--text-dark);
            border: none;
            padding: 0 1.5rem;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            cursor: pointer;
            font-weight: bold;
        }
        .search-box button:hover {
            background-color: #e0a800;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: var(--spacing-lg);
            padding: var(--spacing-md) 0;
        }
        .article-body {
            background: white;
            padding: var(--spacing-lg);
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
        }
        .article-body > * + * {
            margin-top: var(--spacing-md);
        }
        .article-body h2 {
            color: var(--primary-green);
            border-bottom: 3px solid var(--secondary-gold);
            padding-bottom: 0.5rem;
            margin-top: var(--spacing-lg);
        }
        .article-body h3 {
            color: var(--dark-bg);
            margin-top: var(--spacing-md);
        }
        .article-body h4 {
            color: #555;
            margin-top: var(--spacing-sm);
        }
        .article-body p {
            margin-bottom: 1.2rem;
            text-align: justify;
        }
        .article-body strong {
            color: var(--primary-green);
        }
        .highlight {
            background-color: #fff9db;
            border-left: 4px solid var(--secondary-gold);
            padding: var(--spacing-sm);
            margin: var(--spacing-md) 0;
            font-style: italic;
        }
        .img-caption {
            text-align: center;
            font-size: 0.9rem;
            color: #666;
            margin-top: 0.5rem;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-md);
        }
        .widget {
            background: white;
            padding: var(--spacing-md);
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
        }
        .widget h3 {
            color: var(--primary-green);
            margin-bottom: var(--spacing-sm);
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .widget h3 i {
            color: var(--secondary-gold);
        }
        .rating-widget form, .comment-widget form {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
        }
        .rating-stars {
            display: flex;
            gap: 0.5rem;
            font-size: 1.5rem;
            color: #ddd;
            cursor: pointer;
        }
        .rating-stars .star:hover,
        .rating-stars .star.active {
            color: var(--secondary-gold);
        }
        .rating-widget input, .comment-widget textarea, .comment-widget input {
            padding: 0.8rem;
            border: 1px solid #ccc;
            border-radius: var(--border-radius);
            font-family: inherit;
        }
        .comment-widget textarea {
            min-height: 120px;
            resize: vertical;
        }
        .btn-submit {
            background-color: var(--primary-green);
            color: white;
            border: none;
            padding: 0.9rem;
            border-radius: var(--border-radius);
            font-weight: bold;
            cursor: pointer;
            transition: var(--transition);
        }
        .btn-submit:hover {
            background-color: #155724;
        }
        .related-links ul {
            list-style: none;
            margin-left: 0;
        }
        .related-links li {
            padding: 0.7rem 0;
            border-bottom: 1px dashed #eee;
        }
        .related-links li:last-child {
            border-bottom: none;
        }
        .related-links a:hover {
            color: var(--primary-green);
            padding-left: 0.5rem;
        }
        .update-time {
            font-size: 0.9rem;
            color: #777;
            text-align: center;
            margin-top: var(--spacing-lg);
            padding-top: var(--spacing-sm);
            border-top: 1px solid #eee;
        }
        .site-footer {
            background-color: var(--dark-bg);
            color: var(--text-light);
            padding: var(--spacing-lg) 0 var(--spacing-md);
            margin-top: var(--spacing-lg);
        }
        .footer-container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: var(--spacing-lg);
        }
        .footer-section {
            flex: 1 1 250px;
        }
        .footer-section h4 {
            color: var(--secondary-gold);
            margin-bottom: var(--spacing-sm);
        }
        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            margin: var(--spacing-sm) 0;
        }
        .friend-links a {
            background: rgba(255,255,255,0.1);
            padding: 0.5rem 1rem;
            border-radius: 20px;
            font-size: 0.9rem;
        }
        .friend-links a:hover {
            background: var(--primary-green);
        }
        .copyright {
            text-align: center;
            padding-top: var(--spacing-md);
            margin-top: var(--spacing-md);
            border-top: 1px solid #333;
            font-size: 0.9rem;
            opacity: 0.8;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
                order: 1;
            }
            .my-logo {
                order: 0;
                font-size: 1.8rem;
            }
            .main-nav {
                order: 2;
                flex-basis: 100%;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.5s ease;
            }
            .main-nav.active {
                max-height: 300px;
                margin-top: var(--spacing-sm);
            }
            .main-nav ul {
                flex-direction: column;
                gap: 0;
            }
            .main-nav li {
                width: 100%;
                border-top: 1px solid rgba(255,255,255,0.1);
            }
            .main-nav a {
                display: block;
                padding: var(--spacing-sm);
            }
            .hero {
                padding: var(--spacing-md) var(--spacing-sm);
            }
            .footer-container {
                flex-direction: column;
                gap: var(--spacing-md);
            }
        }