:root {
            --primary-green: #3b8520;
            --secondary-green: #5fa34a;
            --accent-brown: #8b4513;
            --dark-bg: #1a1a1a;
            --light-bg: #f5f5f5;
            --text-dark: #2c3e2d;
            --text-light: #f0f0f0;
            --hover-glow: rgba(59, 133, 32, 0.4);
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            --border-radius: 8px;
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: var(--text-dark);
            background-color: #f8f9fa;
            overflow-x: hidden;
        }
        .site-header {
            background: linear-gradient(135deg, var(--dark-bg) 0%, #2d5019 100%);
            color: var(--text-light);
            padding: 1rem 2rem;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1400px;
            margin: 0 auto;
        }
        .my-logo {
            font-family: 'Minecraft', monospace;
            font-size: 2.2rem;
            font-weight: bold;
            text-decoration: none;
            color: #4CAF50;
            text-shadow: 0 0 10px #4CAF50;
            letter-spacing: 1px;
            transition: var(--transition);
        }
        .my-logo:hover {
            color: #7cfc00;
            text-shadow: 0 0 15px #7cfc00;
            transform: scale(1.05);
        }
        .my-logo span {
            color: #ffaa00;
        }
        .breadcrumb {
            padding: 0.8rem 2rem;
            background-color: #e9ecef;
            font-size: 0.9rem;
            color: #666;
            border-bottom: 1px solid #ddd;
        }
        .breadcrumb a {
            color: var(--primary-green);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb span {
            margin: 0 0.5rem;
            color: #999;
        }
        .main-nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
            gap: 1.8rem;
        }
        .nav-links a {
            color: var(--text-light);
            text-decoration: none;
            font-weight: 600;
            padding: 0.5rem 0.8rem;
            border-radius: var(--border-radius);
            transition: var(--transition);
            position: relative;
        }
        .nav-links a:hover {
            background-color: rgba(76, 175, 80, 0.2);
            transform: translateY(-2px);
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background: var(--primary-green);
            transition: width 0.3s ease;
        }
        .nav-links a:hover::after {
            width: 80%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.5rem;
        }
        .mobile-search {
            display: none;
            background: rgba(255, 255, 255, 0.1);
            padding: 1rem 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }
        .search-container {
            max-width: 500px;
            margin: 2rem auto;
            padding: 0 1rem;
        }
        .search-form {
            display: flex;
            background: white;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 2px solid transparent;
            transition: var(--transition);
        }
        .search-form:focus-within {
            border-color: var(--primary-green);
            box-shadow: 0 0 15px var(--hover-glow);
        }
        .search-input {
            flex-grow: 1;
            padding: 1rem 1.5rem;
            border: none;
            outline: none;
            font-size: 1rem;
        }
        .search-btn {
            background: var(--primary-green);
            color: white;
            border: none;
            padding: 0 1.8rem;
            cursor: pointer;
            transition: var(--transition);
            font-weight: 600;
        }
        .search-btn:hover {
            background: var(--secondary-green);
            padding: 0 2.2rem;
        }
        .main-container {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            max-width: 1400px;
            margin: 2rem auto;
            padding: 0 2rem;
        }
        .content-area {
            background: white;
            border-radius: var(--border-radius);
            padding: 2.5rem;
            box-shadow: var(--shadow);
            overflow: hidden;
        }
        .sidebar {
            background: white;
            border-radius: var(--border-radius);
            padding: 1.8rem;
            box-shadow: var(--shadow);
            align-self: start;
            position: sticky;
            top: 120px;
        }
        h1 {
            color: var(--primary-green);
            font-size: 2.8rem;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.1);
            border-bottom: 3px solid var(--accent-brown);
            padding-bottom: 0.8rem;
        }
        h2 {
            color: var(--secondary-green);
            font-size: 2rem;
            margin: 2.5rem 0 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px dashed #ddd;
        }
        h3 {
            color: var(--accent-brown);
            font-size: 1.5rem;
            margin: 2rem 0 1rem;
        }
        h4 {
            color: #555;
            font-size: 1.2rem;
            margin: 1.5rem 0 0.8rem;
            font-weight: 600;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.2rem;
            font-weight: 600;
            color: #444;
            background: #f0f9f0;
            padding: 1.2rem;
            border-left: 4px solid var(--primary-green);
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            margin: 2rem 0;
        }
        .highlight {
            background: linear-gradient(120deg, #d4edda 0%, transparent 80%);
            padding: 0.2rem 0.5rem;
            border-radius: 4px;
            font-weight: 600;
        }
        .key-point {
            background: #fff8e1;
            border-left: 4px solid #ffc107;
            padding: 1rem;
            margin: 1.5rem 0;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 0.5rem;
            vertical-align: middle;
        }
        a.content-link {
            color: var(--primary-green);
            text-decoration: none;
            font-weight: 600;
            border-bottom: 1px dotted var(--primary-green);
            transition: var(--transition);
        }
        a.content-link:hover {
            color: var(--secondary-green);
            border-bottom: 2px solid var(--secondary-green);
            background-color: #f9fff9;
        }
        .blockquote {
            border-left: 5px solid var(--primary-green);
            padding: 1.5rem;
            margin: 2rem 0;
            background: #f9f9f9;
            font-style: italic;
            color: #555;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .article-image {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            border-radius: var(--border-radius);
            margin: 2rem 0;
            box-shadow: var(--shadow);
            transition: var(--transition);
            border: 3px solid transparent;
        }
        .article-image:hover {
            transform: scale(1.01);
            border-color: var(--primary-green);
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: #666;
            margin-top: -1.5rem;
            margin-bottom: 2rem;
            font-size: 0.9rem;
        }
        .rating-widget, .comment-widget {
            background: #f8f9fa;
            padding: 1.8rem;
            border-radius: var(--border-radius);
            margin: 2.5rem 0;
            border: 1px solid #dee2e6;
        }
        .rating-stars {
            display: flex;
            gap: 0.5rem;
            margin: 1rem 0;
            font-size: 1.8rem;
            color: #ffc107;
        }
        .star {
            cursor: pointer;
            transition: var(--transition);
        }
        .star:hover {
            transform: scale(1.2);
            color: #ff9800;
        }
        .form-group {
            margin-bottom: 1.5rem;
        }
        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
            color: #444;
        }
        .form-control {
            width: 100%;
            padding: 0.9rem;
            border: 1px solid #ced4da;
            border-radius: var(--border-radius);
            font-size: 1rem;
            transition: var(--transition);
        }
        .form-control:focus {
            outline: none;
            border-color: var(--primary-green);
            box-shadow: 0 0 0 0.2rem var(--hover-glow);
        }
        textarea.form-control {
            min-height: 150px;
            resize: vertical;
            font-family: inherit;
        }
        .btn {
            background: var(--primary-green);
            color: white;
            border: none;
            padding: 0.9rem 1.8rem;
            border-radius: var(--border-radius);
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 0.7rem;
        }
        .btn:hover {
            background: var(--secondary-green);
            transform: translateY(-2px);
            box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
        }
        .btn-block {
            width: 100%;
            justify-content: center;
        }
        .sidebar h3 {
            color: var(--primary-green);
            font-size: 1.4rem;
            margin-top: 0;
            padding-bottom: 0.8rem;
            border-bottom: 2px solid #eee;
        }
        .link-list {
            list-style: none;
            margin: 1.5rem 0;
        }
        .link-list li {
            margin-bottom: 0.9rem;
            padding-bottom: 0.9rem;
            border-bottom: 1px dashed #eee;
        }
        .link-list a {
            color: #444;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 0.8rem;
            transition: var(--transition);
            padding: 0.4rem 0.2rem;
            border-radius: 4px;
        }
        .link-list a:hover {
            color: var(--primary-green);
            background: #f0f9f0;
            padding-left: 0.8rem;
        }
        .link-list i {
            color: var(--primary-green);
            width: 20px;
        }
        .update-time {
            background: #e8f4fd;
            padding: 1rem;
            border-radius: var(--border-radius);
            font-size: 0.9rem;
            color: #0c5460;
            border-left: 4px solid #17a2b8;
            margin-top: 2rem;
        }
        .site-footer {
            background: var(--dark-bg);
            color: var(--text-light);
            padding: 3rem 2rem 1.5rem;
            margin-top: 4rem;
        }
        .footer-container {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
        }
        .footer-section h4 {
            color: #4CAF50;
            font-size: 1.3rem;
            margin-bottom: 1.5rem;
            border-bottom: 2px solid #333;
            padding-bottom: 0.7rem;
        }
        friend-link {
            display: block;
            margin: 1rem 0;
        }
        friend-link a {
            color: #b3d9ff;
            text-decoration: none;
            transition: var(--transition);
            padding: 0.3rem 0;
            display: inline-block;
        }
        friend-link a:hover {
            color: white;
            text-decoration: underline;
            padding-left: 0.5rem;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid #333;
            color: #aaa;
            font-size: 0.9rem;
            grid-column: 1 / -1;
        }
        @media (max-width: 1024px) {
            .main-container {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            .sidebar {
                position: static;
                order: -1;
            }
            h1 {
                font-size: 2.4rem;
            }
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
                order: 1;
            }
            .main-nav {
                order: 3;
                width: 100%;
                margin-top: 1rem;
                display: none;
            }
            .main-nav.active {
                display: block;
            }
            .nav-links {
                flex-direction: column;
                gap: 0.5rem;
            }
            .nav-links a {
                display: block;
                padding: 1rem;
                background: rgba(0, 0, 0, 0.2);
                border-radius: var(--border-radius);
            }
            .search-container {
                margin: 1rem auto;
            }
            .mobile-search {
                display: block;
            }
            .desktop-search {
                display: none;
            }
            .content-area {
                padding: 1.5rem;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            .footer-container {
                grid-template-columns: 1fr;
                text-align: center;
            }
        }
        @media (max-width: 480px) {
            html {
                font-size: 14px;
            }
            .site-header, .main-container, .breadcrumb {
                padding-left: 1rem;
                padding-right: 1rem;
            }
            .my-logo {
                font-size: 1.8rem;
            }
            .btn {
                padding: 0.8rem 1.5rem;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .content-area, .sidebar, .rating-widget, .comment-widget {
            animation: fadeIn 0.6s ease-out;
        }
        @media print {
            .site-header, .sidebar, .rating-widget, .comment-widget, .site-footer, .breadcrumb {
                display: none;
            }
            body {
                background: white;
                color: black;
                font-size: 12pt;
            }
            .content-area {
                box-shadow: none;
                padding: 0;
            }
            a {
                color: black;
                text-decoration: underline;
            }
            h1, h2, h3 {
                color: black;
            }
        }