:root {
            --primary-wood: #2a5c3d;
            --secondary-acorn: #c57f1e;
            --highlight-leaf: #8bb174;
            --background-parchment: #f5f1e6;
            --text-ink: #33332d;
            --border-twig: #b8a282;
            --card-bg: #fffcf5;
            --shadow-light: rgba(42, 92, 61, 0.1);
            --shadow-dark: rgba(42, 92, 61, 0.25);
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: var(--background-parchment);
            color: var(--text-ink);
            line-height: 1.7;
            font-size: 1.1rem;
            padding-top: 80px;
        }
        a {
            color: var(--primary-wood);
            text-decoration: none;
            transition: color 0.3s ease, border-bottom 0.3s ease;
            border-bottom: 1px solid transparent;
        }
        a:hover {
            color: var(--secondary-acorn);
            border-bottom: 1px solid var(--secondary-acorn);
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background-color: var(--primary-wood);
            color: white;
            padding: 1rem 0;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px var(--shadow-dark);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            letter-spacing: 1px;
            color: white;
            display: flex;
            align-items: center;
        }
        .my-logo i {
            color: var(--highlight-leaf);
            margin-right: 10px;
            font-size: 2rem;
        }
        .breadcrumb {
            background-color: var(--card-bg);
            padding: 1rem 0;
            border-bottom: 1px solid var(--border-twig);
            font-size: 0.9rem;
            margin-bottom: 2rem;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
        }
        .breadcrumb li {
            margin-right: 0.5rem;
            display: flex;
            align-items: center;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '/';
            margin-left: 0.5rem;
            color: var(--border-twig);
        }
        .main-nav ul {
            display: flex;
            list-style: none;
        }
        .main-nav li {
            margin-left: 2rem;
        }
        .main-nav a {
            color: white;
            font-weight: 600;
            padding: 0.5rem 0;
            border-bottom: 2px solid transparent;
        }
        .main-nav a:hover {
            border-bottom: 2px solid var(--highlight-leaf);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .search-box {
            display: flex;
            margin: 2rem 0;
            max-width: 600px;
        }
        .search-box input {
            flex-grow: 1;
            padding: 0.8rem 1rem;
            border: 2px solid var(--border-twig);
            border-radius: 4px 0 0 4px;
            font-size: 1rem;
        }
        .search-box button {
            background-color: var(--primary-wood);
            color: white;
            border: none;
            padding: 0 1.5rem;
            border-radius: 0 4px 4px 0;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        .search-box button:hover {
            background-color: var(--secondary-acorn);
        }
        .content-area {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            margin: 2rem 0;
        }
        main {
            background-color: var(--card-bg);
            padding: 2.5rem;
            border-radius: 8px;
            box-shadow: 0 5px 15px var(--shadow-light);
            border: 1px solid var(--border-twig);
        }
        aside {
            background-color: var(--card-bg);
            padding: 1.5rem;
            border-radius: 8px;
            box-shadow: 0 5px 15px var(--shadow-light);
            border: 1px solid var(--border-twig);
            align-self: start;
            position: sticky;
            top: 100px;
        }
        h1 {
            font-size: 2.8rem;
            color: var(--primary-wood);
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-bottom: 3px solid var(--secondary-acorn);
            padding-bottom: 0.5rem;
        }
        h2 {
            font-size: 2rem;
            color: var(--primary-wood);
            margin: 2.5rem 0 1rem;
            padding-top: 1rem;
            border-top: 1px solid var(--border-twig);
        }
        h3 {
            font-size: 1.6rem;
            color: var(--secondary-acorn);
            margin: 1.8rem 0 0.8rem;
        }
        h4 {
            font-size: 1.3rem;
            color: var(--highlight-leaf);
            margin: 1.5rem 0 0.5rem;
        }
        p {
            margin-bottom: 1.2rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.3rem;
            font-weight: 500;
            color: var(--primary-wood);
            margin-bottom: 2rem;
            padding: 1rem;
            background-color: rgba(139, 177, 116, 0.1);
            border-left: 4px solid var(--highlight-leaf);
        }
        strong {
            color: var(--primary-wood);
            font-weight: 700;
        }
        em {
            color: var(--secondary-acorn);
            font-style: italic;
        }
        blockquote {
            border-left: 4px solid var(--secondary-acorn);
            padding-left: 1.5rem;
            margin: 2rem 0;
            font-style: italic;
            color: #555;
            background-color: rgba(197, 127, 30, 0.05);
            padding: 1.5rem;
            border-radius: 0 8px 8px 0;
        }
        .article-img {
            width: 100%;
            max-width: 800px;
            height: auto;
            border-radius: 8px;
            margin: 2rem auto;
            display: block;
            border: 1px solid var(--border-twig);
            box-shadow: 0 8px 20px var(--shadow-dark);
        }
        ul, ol {
            margin-left: 2rem;
            margin-bottom: 1.5rem;
        }
        li {
            margin-bottom: 0.5rem;
        }
        .rating-widget, .comment-form {
            background-color: rgba(42, 92, 61, 0.05);
            padding: 1.5rem;
            border-radius: 8px;
            margin: 2.5rem 0;
            border: 1px dashed var(--border-twig);
        }
        .rating-stars {
            display: flex;
            gap: 5px;
            margin: 1rem 0;
        }
        .rating-stars i {
            color: #ddd;
            cursor: pointer;
            font-size: 1.8rem;
            transition: color 0.2s;
        }
        .rating-stars i:hover,
        .rating-stars i.active {
            color: #ffc107;
        }
        form label {
            display: block;
            margin-top: 1rem;
            font-weight: 600;
            color: var(--primary-wood);
        }
        form input, form textarea {
            width: 100%;
            padding: 0.8rem;
            margin-top: 0.3rem;
            border: 1px solid var(--border-twig);
            border-radius: 4px;
            font-size: 1rem;
        }
        form button {
            background-color: var(--primary-wood);
            color: white;
            border: none;
            padding: 0.8rem 2rem;
            margin-top: 1rem;
            border-radius: 4px;
            cursor: pointer;
            font-weight: 600;
            transition: background-color 0.3s;
        }
        form button:hover {
            background-color: var(--secondary-acorn);
        }
        .site-footer {
            background-color: var(--primary-wood);
            color: white;
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
        }
        .footer-container {
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        .friend-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 1.5rem;
            margin: 2rem 0;
        }
        friend-link a {
            color: var(--highlight-leaf);
            padding: 0.5rem 1rem;
            border: 1px solid var(--highlight-leaf);
            border-radius: 20px;
            transition: all 0.3s;
        }
        friend-link a:hover {
            background-color: var(--highlight-leaf);
            color: var(--primary-wood);
        }
        .copyright {
            text-align: center;
            margin-top: 2rem;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 0.9rem;
            color: #ccc;
            width: 100%;
        }
        .update-time {
            font-size: 0.9rem;
            color: #777;
            margin-bottom: 2rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .update-time i {
            color: var(--secondary-acorn);
        }
        .icon-list {
            list-style: none;
            margin-left: 0;
        }
        .icon-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 0.8rem;
        }
        .icon-list i {
            color: var(--highlight-leaf);
            width: 20px;
        }
        @media (max-width: 992px) {
            .content-area {
                grid-template-columns: 1fr;
            }
            aside {
                position: static;
            }
            h1 {
                font-size: 2.4rem;
            }
            h2 {
                font-size: 1.8rem;
            }
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            .main-nav {
                width: 100%;
                order: 3;
                margin-top: 1rem;
                display: none;
            }
            .main-nav.active {
                display: block;
            }
            .main-nav ul {
                flex-direction: column;
                background-color: rgba(42, 92, 61, 0.98);
                padding: 1rem;
                border-radius: 8px;
            }
            .main-nav li {
                margin: 0.5rem 0;
            }
            .my-logo {
                font-size: 1.8rem;
            }
            main, aside {
                padding: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            body {
                font-size: 1rem;
                padding-top: 70px;
            }
            h1 {
                font-size: 2rem;
            }
            .search-box {
                flex-direction: column;
            }
            .search-box input {
                border-radius: 4px;
                margin-bottom: 0.5rem;
            }
            .search-box button {
                border-radius: 4px;
                padding: 0.8rem;
            }
        }