* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            font-size: 16px;
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.8;
            color: #2c3e50;
            background-color: #f8f9fa;
            max-width: 100vw;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: #27ae60;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #2ecc71;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #1e5631 0%, #2ecc71 100%);
            color: white;
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 800;
            color: white;
            letter-spacing: 1px;
            display: flex;
            align-items: center;
            gap: 10px;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
        }
        .logo i {
            font-size: 2rem;
        }
        .desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 1.8rem;
        }
        .desktop-nav a {
            color: white;
            font-weight: 600;
            padding: 0.5rem 0.8rem;
            border-radius: 4px;
            transition: background 0.3s ease;
        }
        .desktop-nav a:hover {
            background: rgba(255, 255, 255, 0.2);
        }
        .mobile-nav-toggle {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            width: 100%;
            background: #1e5631;
            padding: 1rem;
            border-radius: 0 0 8px 8px;
        }
        .mobile-nav ul {
            list-style: none;
        }
        .mobile-nav li {
            margin: 1rem 0;
        }
        .mobile-nav a {
            color: white;
            font-weight: 600;
            display: block;
            padding: 0.8rem;
            border-radius: 4px;
        }
        .mobile-nav a:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .breadcrumb {
            background: #ecf0f1;
            padding: 0.8rem 20px;
            margin-bottom: 2rem;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin-left: 0.5rem;
            color: #7f8c8d;
        }
        .breadcrumb a {
            color: #34495e;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .search-bar {
            background: #e8f5e9;
            padding: 2rem 0;
            margin-bottom: 2rem;
            border-radius: 8px;
            text-align: center;
        }
        .search-form {
            max-width: 600px;
            margin: 0 auto;
            display: flex;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
        }
        .search-input {
            flex: 1;
            padding: 1rem 1.5rem;
            border: none;
            font-size: 1rem;
            outline: none;
        }
        .search-button {
            background: #27ae60;
            color: white;
            border: none;
            padding: 0 1.8rem;
            cursor: pointer;
            font-size: 1.2rem;
            transition: background 0.3s ease;
        }
        .search-button:hover {
            background: #219653;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            margin-bottom: 3rem;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article {
            background: white;
            border-radius: 12px;
            padding: 2.5rem;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
        }
        .article h1 {
            font-size: 2.5rem;
            color: #1e5631;
            margin-bottom: 1.2rem;
            line-height: 1.3;
        }
        .article-meta {
            color: #7f8c8d;
            margin-bottom: 2rem;
            padding-bottom: 1rem;
            border-bottom: 1px solid #ecf0f1;
            display: flex;
            gap: 1.5rem;
            flex-wrap: wrap;
        }
        .article-meta span i {
            margin-right: 0.5rem;
        }
        h2, h3 {
            color: #27ae60;
            margin-top: 2.5rem;
            margin-bottom: 1rem;
            line-height: 1.4;
        }
        h2 {
            font-size: 1.8rem;
            border-left: 5px solid #27ae60;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.5rem;
            border-left: 3px solid #2ecc71;
            padding-left: 1rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
            hyphens: auto;
        }
        .highlight {
            background: #e8f5e9;
            padding: 1.5rem;
            border-radius: 8px;
            border-left: 4px solid #27ae60;
            margin: 1.5rem 0;
            font-weight: 600;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 0.5rem;
        }
        .image-container {
            margin: 2rem 0;
            text-align: center;
        }
        .article-image {
            max-width: 100%;
            height: auto;
            border-radius: 8px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        }
        figcaption {
            margin-top: 0.8rem;
            font-style: italic;
            color: #7f8c8d;
            font-size: 0.9rem;
        }
        ul, ol {
            margin: 1.5rem 0;
            padding-left: 2rem;
        }
        li {
            margin-bottom: 0.8rem;
        }
        blockquote {
            border-left: 4px solid #2ecc71;
            padding-left: 1.5rem;
            margin: 2rem 0;
            font-style: italic;
            color: #34495e;
            background: #f9f9f9;
            padding: 1.5rem;
            border-radius: 0 8px 8px 0;
        }
        .sidebar {
            background: white;
            border-radius: 12px;
            padding: 2rem;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
            align-self: start;
            position: sticky;
            top: 110px;
        }
        .sidebar h3 {
            border-left: none;
            padding-left: 0;
            margin-top: 0;
            color: #1e5631;
            font-size: 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #ecf0f1;
            margin-bottom: 1.5rem;
        }
        .sidebar ul {
            list-style: none;
            padding-left: 0;
        }
        .sidebar li {
            margin-bottom: 0.8rem;
            padding-bottom: 0.8rem;
            border-bottom: 1px dashed #ecf0f1;
        }
        .sidebar a {
            display: block;
            padding: 0.5rem;
            border-radius: 4px;
            transition: background 0.3s ease;
        }
        .sidebar a:hover {
            background: #e8f5e9;
        }
        .user-interaction {
            background: white;
            border-radius: 12px;
            padding: 2.5rem;
            margin-bottom: 3rem;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
        }
        .rating-section, .comments-section {
            margin-bottom: 2.5rem;
        }
        .rating-title, .comments-title {
            font-size: 1.5rem;
            color: #1e5631;
            margin-bottom: 1.5rem;
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }
        .stars {
            display: flex;
            gap: 0.5rem;
            margin-bottom: 1.5rem;
        }
        .star {
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            transition: color 0.3s ease;
        }
        .star:hover,
        .star.active {
            color: #f39c12;
        }
        .rating-form, .comment-form {
            display: grid;
            gap: 1.2rem;
            margin-top: 1.5rem;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        label {
            font-weight: 600;
            color: #34495e;
        }
        input, textarea, select {
            padding: 0.8rem 1rem;
            border: 1px solid #bdc3c7;
            border-radius: 6px;
            font-family: inherit;
            font-size: 1rem;
            transition: border 0.3s ease;
        }
        input:focus, textarea:focus, select:focus {
            border-color: #27ae60;
            outline: none;
            box-shadow: 0 0 0 3px rgba(39, 174, 96, 0.2);
        }
        textarea {
            min-height: 150px;
            resize: vertical;
        }
        .submit-btn {
            background: #27ae60;
            color: white;
            border: none;
            padding: 1rem 2rem;
            font-size: 1.1rem;
            font-weight: 600;
            border-radius: 6px;
            cursor: pointer;
            transition: background 0.3s ease;
            justify-self: start;
        }
        .submit-btn:hover {
            background: #219653;
        }
        .comment-list {
            margin-top: 2rem;
        }
        .comment {
            background: #f8f9fa;
            padding: 1.5rem;
            border-radius: 8px;
            margin-bottom: 1.5rem;
            border-left: 4px solid #2ecc71;
        }
        .comment-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 0.8rem;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .comment-author {
            font-weight: 700;
            color: #2c3e50;
        }
        .comment-date {
            color: #7f8c8d;
            font-size: 0.9rem;
        }
        .long-tail-links {
            background: #1e5631;
            color: white;
            padding: 2.5rem 0;
            margin-bottom: 0;
        }
        .long-tail-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1.2rem;
        }
        .web-link {
            background: rgba(255, 255, 255, 0.1);
            padding: 1.2rem;
            border-radius: 6px;
            transition: background 0.3s ease;
        }
        .web-link:hover {
            background: rgba(255, 255, 255, 0.2);
        }
        .web-link a {
            color: white;
            display: block;
            font-weight: 500;
        }
        .web-link a:hover {
            text-decoration: underline;
        }
        .site-footer {
            background: #2c3e50;
            color: #ecf0f1;
            padding: 3rem 0 1.5rem;
        }
        .footer-container {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-logo a {
            font-size: 1.8rem;
            font-weight: 700;
            color: white;
            display: flex;
            align-items: center;
            gap: 0.8rem;
            margin-bottom: 1rem;
        }
        .footer-about p {
            max-width: 300px;
            color: #bdc3c7;
            margin-bottom: 1.5rem;
        }
        .footer-links h4, .footer-social h4 {
            font-size: 1.2rem;
            margin-bottom: 1.2rem;
            color: white;
        }
        .footer-links ul {
            list-style: none;
            padding-left: 0;
        }
        .footer-links li {
            margin-bottom: 0.8rem;
        }
        .footer-links a {
            color: #bdc3c7;
            transition: color 0.3s ease;
        }
        .footer-links a:hover {
            color: #2ecc71;
        }
        .social-icons {
            display: flex;
            gap: 1rem;
        }
        .social-icons a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            color: white;
            font-size: 1.2rem;
            transition: background 0.3s ease;
        }
        .social-icons a:hover {
            background: #27ae60;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #34495e;
            color: #95a5a6;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .mobile-nav-toggle {
                display: block;
            }
            .mobile-nav.active {
                display: block;
            }
            .article {
                padding: 1.8rem;
            }
            .article h1 {
                font-size: 2rem;
            }
            .sidebar {
                position: static;
            }
            .footer-container {
                flex-direction: column;
            }
        }
        @media (max-width: 480px) {
            html {
                font-size: 14px;
            }
            .article {
                padding: 1.5rem;
            }
            .search-form {
                flex-direction: column;
                border-radius: 8px;
            }
            .search-input, .search-button {
                width: 100%;
                border-radius: 0;
            }
            .rating-form, .comment-form {
                grid-template-columns: 1fr;
            }
        }
        @media print {
            .site-header, .search-bar, .sidebar, .user-interaction, .long-tail-links, .site-footer {
                display: none;
            }
            .main-content {
                grid-template-columns: 1fr;
            }
            body {
                background: white;
                color: black;
            }
            a {
                color: black;
                text-decoration: underline;
            }
        }