* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary-green: #6aab58;
            --secondary-green: #8bc34a;
            --accent-blue: #4fc3f7;
            --warm-brown: #a1887f;
            --light-cream: #fff8e1;
            --dark-text: #2e2e2e;
            --light-text: #5a5a5a;
            --shadow: rgba(0, 0, 0, 0.08);
            --radius: 12px;
            --transition: all 0.3s ease;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
            line-height: 1.7;
            color: var(--dark-text);
            background: linear-gradient(135deg, #f9f9f9 0%, #f0f7ed 100%);
            min-height: 100vh;
        }
        .header-container {
            background: white;
            box-shadow: 0 4px 20px var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-content {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 80px;
        }
        .my-logo {
            font-family: 'Comic Sans MS', cursive, sans-serif;
            font-size: 2.2rem;
            font-weight: bold;
            color: var(--primary-green);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo i {
            color: var(--accent-blue);
            font-size: 2rem;
        }
        .my-logo:hover {
            color: var(--secondary-green);
            transform: scale(1.02);
            transition: var(--transition);
        }
        .nav-desktop {
            display: flex;
            gap: 2rem;
        }
        .nav-link {
            text-decoration: none;
            color: var(--dark-text);
            font-weight: 500;
            padding: 0.5rem 1rem;
            border-radius: var(--radius);
            transition: var(--transition);
        }
        .nav-link:hover {
            background: var(--primary-green);
            color: white;
        }
        .hamburger-btn {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: var(--primary-green);
            cursor: pointer;
            padding: 0.5rem;
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background: white;
            padding: 1.5rem;
            box-shadow: 0 5px 15px var(--shadow);
            border-top: 2px solid var(--light-cream);
        }
        .nav-mobile.active {
            display: flex;
        }
        .breadcrumb {
            max-width: 1280px;
            margin: 1.5rem auto;
            padding: 0 2rem;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: var(--light-text);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            color: var(--primary-green);
            text-decoration: underline;
        }
        .breadcrumb span {
            color: var(--dark-text);
            font-weight: 500;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 2rem 3rem;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
        }
        main {
            background: white;
            padding: 3rem;
            border-radius: var(--radius);
            box-shadow: 0 5px 25px var(--shadow);
        }
        h1 {
            font-size: 2.8rem;
            color: var(--primary-green);
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-left: 5px solid var(--accent-blue);
            padding-left: 1.5rem;
        }
        h2 {
            font-size: 2rem;
            color: var(--secondary-green);
            margin: 2.5rem 0 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px dashed var(--warm-brown);
        }
        h3 {
            font-size: 1.5rem;
            color: var(--warm-brown);
            margin: 2rem 0 1rem;
        }
        h4 {
            font-size: 1.2rem;
            color: var(--dark-text);
            margin: 1.5rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            color: var(--light-text);
            font-size: 1.05rem;
        }
        .intro-text {
            font-size: 1.2rem;
            background: var(--light-cream);
            padding: 1.5rem;
            border-radius: var(--radius);
            border-left: 4px solid var(--primary-green);
            margin-bottom: 2.5rem;
        }
        .highlight {
            background: linear-gradient(120deg, #e1f5fe 0%, #e8f5e9 100%);
            padding: 1.8rem;
            border-radius: var(--radius);
            margin: 2rem 0;
            border: 1px solid #c8e6c9;
        }
        .quote {
            font-style: italic;
            border-left: 4px solid var(--accent-blue);
            padding-left: 1.5rem;
            margin: 2rem 0;
            color: #555;
            background: #f9f9f9;
            padding: 1.5rem;
            border-radius: 0 var(--radius) var(--radius) 0;
        }
        .content-link {
            color: var(--primary-green);
            text-decoration: none;
            font-weight: 500;
            border-bottom: 1px dotted var(--secondary-green);
            transition: var(--transition);
        }
        .content-link:hover {
            color: var(--accent-blue);
            border-bottom-style: solid;
        }
        .article-image {
            width: 100%;
            border-radius: var(--radius);
            margin: 2rem 0;
            box-shadow: 0 8px 20px rgba(0,0,0,0.1);
            transition: transform 0.5s ease;
        }
        .article-image:hover {
            transform: scale(1.01);
        }
        .img-caption {
            text-align: center;
            font-style: italic;
            color: var(--light-text);
            margin-top: 0.5rem;
            font-size: 0.95rem;
        }
        ul, ol {
            margin-left: 1.5rem;
            margin-bottom: 1.5rem;
            color: var(--light-text);
        }
        li {
            margin-bottom: 0.8rem;
        }
        aside {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .sidebar-widget {
            background: white;
            padding: 1.8rem;
            border-radius: var(--radius);
            box-shadow: 0 5px 15px var(--shadow);
        }
        .widget-title {
            font-size: 1.3rem;
            color: var(--primary-green);
            margin-bottom: 1.2rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .widget-title i {
            color: var(--accent-blue);
        }
        .search-form {
            display: flex;
            margin-top: 1rem;
        }
        .search-input {
            flex: 1;
            padding: 0.8rem 1rem;
            border: 2px solid #ddd;
            border-radius: var(--radius) 0 0 var(--radius);
            font-size: 1rem;
            outline: none;
            transition: var(--transition);
        }
        .search-input:focus {
            border-color: var(--primary-green);
        }
        .search-btn {
            background: var(--primary-green);
            color: white;
            border: none;
            padding: 0 1.5rem;
            border-radius: 0 var(--radius) var(--radius) 0;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-btn:hover {
            background: var(--secondary-green);
        }
        .rating-container {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .stars {
            display: flex;
            gap: 5px;
            font-size: 1.8rem;
            color: #ddd;
            justify-content: center;
        }
        .star {
            cursor: pointer;
            transition: var(--transition);
        }
        .star:hover,
        .star.active {
            color: #ffc107;
        }
        .rating-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .rating-input {
            padding: 0.8rem;
            border: 1px solid #ddd;
            border-radius: var(--radius);
            font-size: 1rem;
        }
        .submit-btn {
            background: var(--accent-blue);
            color: white;
            border: none;
            padding: 0.8rem;
            border-radius: var(--radius);
            font-weight: bold;
            cursor: pointer;
            transition: var(--transition);
        }
        .submit-btn:hover {
            background: #29b6f6;
            transform: translateY(-2px);
        }
        .comments-section {
            margin-top: 3rem;
            padding-top: 2rem;
            border-top: 2px solid var(--light-cream);
        }
        .comment-form {
            display: flex;
            flex-direction: column;
            gap: 1.2rem;
            margin-bottom: 2.5rem;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        .form-label {
            font-weight: 500;
            color: var(--dark-text);
        }
        .form-input, .form-textarea {
            padding: 0.8rem;
            border: 1px solid #ddd;
            border-radius: var(--radius);
            font-size: 1rem;
            font-family: inherit;
            transition: var(--transition);
        }
        .form-input:focus, .form-textarea:focus {
            border-color: var(--primary-green);
            outline: none;
            box-shadow: 0 0 0 3px rgba(106, 171, 88, 0.1);
        }
        .form-textarea {
            min-height: 120px;
            resize: vertical;
        }
        .update-time {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: #e3f2fd;
            color: #1565c0;
            padding: 0.5rem 1rem;
            border-radius: 20px;
            font-size: 0.9rem;
            margin-bottom: 2rem;
        }
        .related-links {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            margin: 2rem 0;
        }
        .related-link {
            background: #f1f8e9;
            color: var(--primary-green);
            padding: 0.6rem 1.2rem;
            border-radius: 20px;
            text-decoration: none;
            font-size: 0.9rem;
            transition: var(--transition);
            border: 1px solid #c5e1a5;
        }
        .related-link:hover {
            background: var(--primary-green);
            color: white;
            transform: translateY(-2px);
        }
        footer {
            background: #2e2e2e;
            color: #f0f0f0;
            padding: 3rem 2rem 1.5rem;
            margin-top: 3rem;
        }
        .footer-content {
            max-width: 1280px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
            margin-bottom: 2rem;
        }
        .footer-section h3 {
            color: #fff;
            font-size: 1.3rem;
            margin-bottom: 1.5rem;
            border-bottom: 2px solid var(--primary-green);
            padding-bottom: 0.5rem;
        }
        .footer-links {
            list-style: none;
            margin-left: 0;
        }
        .footer-links li {
            margin-bottom: 0.8rem;
        }
        .footer-links a {
            color: #ccc;
            text-decoration: none;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: var(--secondary-green);
            padding-left: 5px;
        }
        friend-link {
            display: block;
            margin: 1rem 0;
            padding: 1rem;
            background: #3a3a3a;
            border-radius: var(--radius);
            border-left: 4px solid var(--accent-blue);
        }
        friend-link a {
            color: #4fc3f7;
            font-weight: 500;
            text-decoration: none;
        }
        friend-link a:hover {
            text-decoration: underline;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #444;
            color: #aaa;
            font-size: 0.9rem;
        }
        @media (max-width: 1024px) {
            .container {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            h1 {
                font-size: 2.4rem;
            }
            h2 {
                font-size: 1.8rem;
            }
        }
        @media (max-width: 768px) {
            .header-content {
                padding: 0 1rem;
                height: 70px;
            }
            .nav-desktop {
                display: none;
            }
            .hamburger-btn {
                display: block;
            }
            .container, .breadcrumb {
                padding: 0 1rem 2rem;
            }
            main {
                padding: 2rem 1.5rem;
            }
            h1 {
                font-size: 2rem;
                padding-left: 1rem;
            }
            .intro-text {
                padding: 1.2rem;
            }
            .footer-content {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
        }
        @media (max-width: 480px) {
            .my-logo {
                font-size: 1.8rem;
            }
            .related-links {
                justify-content: center;
            }
            .sidebar-widget {
                padding: 1.5rem;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }
        main, .sidebar-widget, .highlight {
            animation: fadeIn 0.6s ease-out;
        }
        @media print {
            .header-container, aside, .comments-section, footer, .search-form, .rating-container {
                display: none;
            }
            body {
                background: white;
                font-size: 12pt;
            }
            main {
                box-shadow: none;
                padding: 0;
            }
            h1, h2, h3 {
                color: black;
            }
        }