:root {
            --primary-green: #4CAF50;
            --dark-green: #388E3C;
            --light-green: #C8E6C9;
            --accent-yellow: #FFD54F;
            --accent-brown: #8D6E63;
            --text-dark: #333333;
            --text-light: #666666;
            --bg-light: #FAFAFA;
            --white: #FFFFFF;
            --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(--bg-light);
            max-width: 100vw;
            overflow-x: hidden;
        }
        header {
            background-color: var(--white);
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-family: 'Comic Sans MS', cursive, sans-serif;
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary-green);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 15px 0;
        }
        .my-logo i {
            color: var(--accent-yellow);
        }
        .my-logo:hover {
            color: var(--dark-green);
            transform: scale(1.02);
            transition: var(--transition);
        }
        nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
            gap: 25px;
        }
        .nav-links a {
            text-decoration: none;
            color: var(--text-dark);
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 4px;
            transition: var(--transition);
            position: relative;
        }
        .nav-links a:hover {
            background-color: var(--light-green);
            color: var(--dark-green);
        }
        .nav-links a.active {
            background-color: var(--primary-green);
            color: white;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: var(--primary-green);
            padding: 10px;
        }
        .breadcrumb {
            background-color: var(--light-green);
            padding: 12px 20px;
            font-size: 0.9rem;
            max-width: 1200px;
            margin: 0 auto;
        }
        .breadcrumb a {
            color: var(--dark-green);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .container {
            max-width: 1200px;
            margin: 30px auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        main {
            background: var(--white);
            padding: 40px;
            border-radius: 12px;
            box-shadow: var(--shadow);
        }
        aside {
            background: var(--white);
            padding: 25px;
            border-radius: 12px;
            box-shadow: var(--shadow);
            align-self: start;
            position: sticky;
            top: 100px;
        }
        h1 {
            font-size: 2.8rem;
            color: var(--dark-green);
            margin-bottom: 20px;
            line-height: 1.2;
            border-left: 6px solid var(--accent-yellow);
            padding-left: 20px;
        }
        h2 {
            font-size: 2rem;
            color: var(--dark-green);
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--light-green);
        }
        h3 {
            font-size: 1.5rem;
            color: var(--primary-green);
            margin: 30px 0 15px;
        }
        h4 {
            font-size: 1.2rem;
            color: var(--accent-brown);
            margin: 20px 0 10px;
        }
        p {
            margin-bottom: 20px;
            text-align: justify;
        }
        .lead {
            font-size: 1.2rem;
            color: var(--text-light);
            font-weight: 500;
            padding: 15px;
            background-color: #f9f9f9;
            border-left: 4px solid var(--primary-green);
            margin-bottom: 30px;
        }
        .highlight {
            background-color: var(--accent-yellow);
            padding: 3px 6px;
            border-radius: 3px;
            font-weight: bold;
        }
        em {
            color: var(--primary-green);
            font-style: italic;
        }
        strong {
            color: var(--dark-green);
            font-weight: 700;
        }
        a.content-link {
            color: var(--dark-green);
            text-decoration: underline;
            font-weight: 600;
        }
        a.content-link:hover {
            color: var(--accent-brown);
            text-decoration: none;
        }
        blockquote {
            border-left: 5px solid var(--primary-green);
            padding-left: 20px;
            margin: 25px 0;
            font-style: italic;
            color: var(--text-light);
            background-color: #f9f9f9;
            padding: 20px;
            border-radius: 0 8px 8px 0;
        }
        .article-image {
            width: 100%;
            max-width: 800px;
            height: auto;
            border-radius: 10px;
            margin: 30px auto;
            display: block;
            box-shadow: 0 6px 15px rgba(0,0,0,0.1);
            transition: var(--transition);
        }
        .article-image:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 20px rgba(0,0,0,0.15);
        }
        .widget {
            margin-bottom: 30px;
            padding-bottom: 25px;
            border-bottom: 1px solid #eee;
        }
        .widget:last-child {
            border-bottom: none;
        }
        .widget h3 {
            font-size: 1.3rem;
            margin-bottom: 15px;
            color: var(--dark-green);
        }
        .search-box {
            display: flex;
        }
        .search-box input {
            flex: 1;
            padding: 12px 15px;
            border: 2px solid var(--light-green);
            border-radius: 6px 0 0 6px;
            font-size: 1rem;
            outline: none;
            transition: var(--transition);
        }
        .search-box input:focus {
            border-color: var(--primary-green);
        }
        .search-box button {
            background-color: var(--primary-green);
            color: white;
            border: none;
            padding: 0 20px;
            border-radius: 0 6px 6px 0;
            cursor: pointer;
            font-size: 1.1rem;
            transition: var(--transition);
        }
        .search-box button:hover {
            background-color: var(--dark-green);
        }
        .rating-stars {
            display: flex;
            gap: 5px;
            margin: 15px 0;
        }
        .rating-stars i {
            color: #ddd;
            cursor: pointer;
            font-size: 1.5rem;
            transition: var(--transition);
        }
        .rating-stars i:hover,
        .rating-stars i.active {
            color: var(--accent-yellow);
        }
        textarea, input[type="text"], input[type="email"] {
            width: 100%;
            padding: 12px;
            margin-bottom: 15px;
            border: 2px solid #eee;
            border-radius: 6px;
            font-family: inherit;
            font-size: 1rem;
            transition: var(--transition);
        }
        textarea:focus, input[type="text"]:focus, input[type="email"]:focus {
            border-color: var(--primary-green);
            outline: none;
        }
        button.submit-btn {
            background-color: var(--primary-green);
            color: white;
            border: none;
            padding: 12px 25px;
            border-radius: 6px;
            cursor: pointer;
            font-size: 1rem;
            font-weight: 600;
            transition: var(--transition);
            width: 100%;
        }
        button.submit-btn:hover {
            background-color: var(--dark-green);
            transform: translateY(-2px);
        }
        footer {
            background-color: var(--dark-green);
            color: white;
            padding: 50px 20px 30px;
            margin-top: 60px;
        }
        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
        }
        .footer-section h3 {
            color: var(--accent-yellow);
            font-size: 1.3rem;
            margin-bottom: 20px;
        }
        .friend-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .friend-links a {
            color: var(--light-green);
            text-decoration: none;
            padding: 5px 0;
            transition: var(--transition);
        }
        .friend-links a:hover {
            color: var(--accent-yellow);
            padding-left: 8px;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            margin-top: 30px;
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 0.9rem;
            color: #ccc;
        }
        .update-time {
            background-color: var(--accent-yellow);
            color: var(--text-dark);
            padding: 10px 15px;
            border-radius: 6px;
            display: inline-block;
            margin: 20px 0;
            font-weight: 600;
        }
        @media (max-width: 992px) {
            .container {
                grid-template-columns: 1fr;
            }
            aside {
                position: static;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .nav-links {
                position: fixed;
                top: 80px;
                right: -100%;
                flex-direction: column;
                background-color: var(--white);
                width: 250px;
                height: calc(100vh - 80px);
                padding: 30px;
                box-shadow: -5px 0 15px rgba(0,0,0,0.1);
                transition: right 0.4s ease;
                z-index: 999;
            }
            .nav-links.active {
                right: 0;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            main, aside {
                padding: 25px;
            }
        }
        @media (max-width: 480px) {
            .header-container {
                padding: 0 15px;
            }
            h1 {
                font-size: 1.8rem;
            }
            .lead {
                font-size: 1.1rem;
            }
        }
        .text-center {
            text-align: center;
        }
        .mt-4 { margin-top: 40px; }
        .mb-4 { margin-bottom: 40px; }
        .py-3 { padding-top: 30px; padding-bottom: 30px; }