:root {
            --primary-green: #6aaa64;
            --primary-yellow: #c9b458;
            --primary-gray: #787c7e;
            --primary-light: #d3d6da;
            --primary-dark: #121213;
            --bg-light: #ffffff;
            --text-dark: #1a1a1b;
            --text-light: #f8f8f8;
            --shadow: rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
            --max-width: 1200px;
            --border-radius: 8px;
        }
        * {
            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);
            overflow-x: hidden;
        }
        a {
            color: var(--primary-green);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary-yellow);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        .btn {
            display: inline-block;
            background-color: var(--primary-green);
            color: var(--text-light);
            padding: 12px 24px;
            border: none;
            border-radius: var(--border-radius);
            cursor: pointer;
            font-weight: bold;
            transition: var(--transition);
        }
        .btn:hover {
            background-color: var(--primary-yellow);
            text-decoration: none;
            transform: translateY(-3px);
            box-shadow: 0 5px 15px var(--shadow);
        }
        .site-header {
            background-color: var(--primary-dark);
            color: var(--text-light);
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px var(--shadow);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Arial Black', sans-serif;
            font-size: 2.2rem;
            font-weight: 900;
            color: var(--primary-green);
            letter-spacing: 3px;
            text-transform: uppercase;
            text-decoration: none;
        }
        .my-logo:hover {
            text-decoration: none;
            color: var(--primary-yellow);
        }
        .my-logo span {
            color: var(--primary-yellow);
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: var(--text-light);
            font-weight: 600;
            font-size: 1.1rem;
        }
        .main-nav a:hover {
            color: var(--primary-yellow);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: var(--text-light);
            font-size: 1.8rem;
            cursor: pointer;
        }
        .breadcrumb {
            background-color: #f0f0f0;
            padding: 12px 0;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: var(--primary-gray);
        }
        .breadcrumb a:last-child {
            color: var(--primary-dark);
            font-weight: bold;
        }
        .breadcrumb span {
            margin: 0 8px;
            color: #aaa;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav ul {
                position: fixed;
                top: 80px;
                right: -100%;
                flex-direction: column;
                background-color: var(--primary-dark);
                width: 80%;
                height: calc(100vh - 80px);
                padding: 2rem;
                gap: 1.5rem;
                transition: right 0.4s ease;
                box-shadow: -5px 0 15px var(--shadow);
                z-index: 999;
            }
            .main-nav.active ul {
                right: 0;
            }
        }
        .hero {
            padding: 4rem 0;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4edf5 100%);
            text-align: center;
        }
        .hero h1 {
            font-size: 3.2rem;
            margin-bottom: 1.5rem;
            color: var(--primary-dark);
        }
        .hero p {
            font-size: 1.3rem;
            max-width: 800px;
            margin: 0 auto 2rem;
            color: var(--primary-gray);
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            padding: 3rem 0;
        }
        .article-body {
            font-size: 1.1rem;
        }
        .article-body h2 {
            font-size: 2.2rem;
            margin: 2.5rem 0 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 3px solid var(--primary-yellow);
            color: var(--primary-dark);
        }
        .article-body h3 {
            font-size: 1.8rem;
            margin: 2rem 0 1rem;
            color: var(--primary-green);
        }
        .article-body h4 {
            font-size: 1.4rem;
            margin: 1.5rem 0 0.8rem;
            color: var(--primary-gray);
        }
        .article-body p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .article-body strong {
            color: var(--primary-green);
            font-weight: 700;
        }
        .article-body em {
            background-color: #fff9c4;
            font-style: italic;
            padding: 0 3px;
        }
        .featured-img {
            margin: 2rem 0;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: 0 10px 30px var(--shadow);
        }
        .featured-img img {
            width: 100%;
        }
        .highlight-box {
            background-color: #f0f9ff;
            border-left: 5px solid var(--primary-green);
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .link-list {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            margin: 2rem 0;
            padding: 1.5rem;
            background-color: #f8f9fa;
            border-radius: var(--border-radius);
        }
        .link-list a {
            background-color: white;
            padding: 10px 18px;
            border-radius: 50px;
            box-shadow: 0 3px 10px var(--shadow);
        }
        .link-list a:hover {
            background-color: var(--primary-green);
            color: white;
            text-decoration: none;
            transform: translateY(-2px);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .widget {
            background-color: #f8f9fa;
            padding: 1.5rem;
            border-radius: var(--border-radius);
            box-shadow: 0 5px 15px var(--shadow);
        }
        .widget h3 {
            margin-bottom: 1rem;
            color: var(--primary-dark);
            border-bottom: 2px solid var(--primary-yellow);
            padding-bottom: 0.5rem;
        }
        .search-form input {
            width: 100%;
            padding: 12px;
            border: 2px solid var(--primary-light);
            border-radius: var(--border-radius);
            margin-bottom: 10px;
        }
        .search-form button {
            width: 100%;
        }
        .rating-widget {
            text-align: center;
        }
        .stars {
            font-size: 1.8rem;
            color: var(--primary-light);
            margin-bottom: 1rem;
            cursor: pointer;
        }
        .stars .active {
            color: var(--primary-yellow);
        }
        .comment-form textarea {
            width: 100%;
            padding: 12px;
            border: 2px solid var(--primary-light);
            border-radius: var(--border-radius);
            margin-bottom: 10px;
            min-height: 120px;
            resize: vertical;
        }
        .update-time {
            font-size: 0.9rem;
            color: var(--primary-gray);
            font-style: italic;
            text-align: center;
            margin-top: 1rem;
        }
        .site-footer {
            background-color: var(--primary-dark);
            color: var(--text-light);
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-logo {
            font-family: 'Arial Black', sans-serif;
            font-size: 2rem;
            color: var(--primary-green);
            margin-bottom: 1rem;
        }
        .footer-nav h4 {
            color: var(--primary-yellow);
            margin-bottom: 1rem;
        }
        .footer-nav ul {
            list-style: none;
        }
        .footer-nav li {
            margin-bottom: 0.5rem;
        }
        .friend-links {
            background-color: #1e1e1e;
            padding: 1.5rem;
            border-radius: var(--border-radius);
            margin: 1.5rem 0;
        }
        .friend-links h4 {
            color: var(--primary-yellow);
            margin-bottom: 1rem;
        }
        friend-link {
            display: inline-block;
            margin-right: 1rem;
            margin-bottom: 0.5rem;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #333;
            font-size: 0.9rem;
            color: #aaa;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
            .hero h1 {
                font-size: 2.5rem;
            }
        }
        @media (max-width: 576px) {
            .hero h1 {
                font-size: 2rem;
            }
            .hero p {
                font-size: 1.1rem;
            }
            .article-body h2 {
                font-size: 1.8rem;
            }
            .article-body h3 {
                font-size: 1.5rem;
            }
        }