* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary: #2e7d32;
            --primary-dark: #1b5e20;
            --secondary: #1976d2;
            --accent: #ff9800;
            --light: #f5f5f5;
            --dark: #212121;
            --gray: #757575;
            --light-gray: #eeeeee;
            --border-radius: 8px;
            --shadow: 0 4px 12px rgba(0,0,0,0.08);
            --transition: all 0.3s ease;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: var(--dark);
            background-color: #fff;
            max-width: 1400px;
            margin: 0 auto;
            overflow-x: hidden;
        }
        a {
            color: var(--secondary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        .btn {
            display: inline-block;
            padding: 12px 24px;
            background-color: var(--primary);
            color: white;
            border: none;
            border-radius: var(--border-radius);
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
        }
        .btn:hover {
            background-color: var(--primary-dark);
            transform: translateY(-2px);
        }
        .section-padding {
            padding: 60px 0;
        }
        .text-center {
            text-align: center;
        }
        .highlight {
            background-color: rgba(255, 152, 0, 0.1);
            padding: 2px 6px;
            border-radius: 4px;
        }
        header {
            background-color: white;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .my-logo {
            font-size: 28px;
            font-weight: 800;
            color: var(--primary);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo i {
            color: var(--accent);
        }
        .hamburger {
            display: none;
            font-size: 24px;
            cursor: pointer;
            color: var(--dark);
        }
        nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        nav a {
            color: var(--dark);
            font-weight: 600;
            padding: 8px 0;
            position: relative;
        }
        nav a:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--primary);
            transition: width 0.3s ease;
        }
        nav a:hover:after {
            width: 100%;
        }
        .breadcrumb {
            background-color: var(--light-gray);
            padding: 12px 0;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: var(--gray);
        }
        .breadcrumb span {
            color: var(--dark);
        }
        .hero {
            background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
            padding: 80px 0;
            text-align: center;
            border-radius: 0 0 var(--border-radius) var(--border-radius);
            margin-bottom: 40px;
        }
        .hero h1 {
            font-size: 3.2rem;
            color: var(--primary-dark);
            margin-bottom: 20px;
            line-height: 1.2;
        }
        .hero p {
            font-size: 1.2rem;
            color: var(--gray);
            max-width: 800px;
            margin: 0 auto 30px;
        }
        main {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 20px 0;
        }
        article {
            background: white;
            padding: 40px;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
        }
        article h1, article h2, article h3, article h4 {
            color: var(--primary-dark);
            margin-top: 2em;
            margin-bottom: 0.8em;
        }
        article h1 {
            font-size: 2.8rem;
            border-bottom: 3px solid var(--accent);
            padding-bottom: 15px;
        }
        article h2 {
            font-size: 2.2rem;
            padding-left: 15px;
            border-left: 5px solid var(--secondary);
        }
        article h3 {
            font-size: 1.8rem;
            color: var(--secondary);
        }
        article h4 {
            font-size: 1.4rem;
            color: var(--dark);
        }
        article p {
            margin-bottom: 1.5em;
            font-size: 1.1rem;
        }
        article ul, article ol {
            margin-bottom: 1.5em;
            padding-left: 2em;
        }
        article li {
            margin-bottom: 0.8em;
        }
        blockquote {
            border-left: 4px solid var(--accent);
            padding: 20px 30px;
            margin: 30px 0;
            background-color: var(--light-gray);
            font-style: italic;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .featured-image {
            margin: 40px 0;
            text-align: center;
        }
        .featured-image img {
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
        }
        .caption {
            font-size: 0.9rem;
            color: var(--gray);
            margin-top: 10px;
            text-align: center;
        }
        .stats-box {
            background: linear-gradient(to right, #e3f2fd, #f3e5f5);
            padding: 25px;
            border-radius: var(--border-radius);
            margin: 30px 0;
            border-left: 5px solid var(--secondary);
        }
        aside {
            position: sticky;
            top: 100px;
            height: fit-content;
        }
        .sidebar-widget {
            background: white;
            padding: 25px;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            margin-bottom: 30px;
        }
        .sidebar-widget h3 {
            color: var(--primary);
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--light-gray);
        }
        .search-form {
            display: flex;
        }
        .search-form input {
            flex: 1;
            padding: 12px 15px;
            border: 2px solid var(--light-gray);
            border-radius: var(--border-radius) 0 0 var(--border-radius);
            font-size: 1rem;
        }
        .search-form button {
            background-color: var(--primary);
            color: white;
            border: none;
            padding: 0 20px;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            cursor: pointer;
        }
        .rating-widget {
            text-align: center;
        }
        .stars {
            font-size: 24px;
            color: #ffc107;
            margin: 15px 0;
        }
        .stars i {
            cursor: pointer;
            margin: 0 2px;
        }
        .comment-form textarea {
            width: 100%;
            padding: 15px;
            border: 2px solid var(--light-gray);
            border-radius: var(--border-radius);
            font-family: inherit;
            margin-bottom: 15px;
            resize: vertical;
            min-height: 120px;
        }
        .link-list {
            list-style: none;
            padding: 0;
        }
        .link-list li {
            margin-bottom: 12px;
            padding-bottom: 12px;
            border-bottom: 1px dashed var(--light-gray);
        }
        .link-list a {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .link-list i {
            color: var(--primary);
        }
        footer {
            background-color: var(--dark);
            color: white;
            padding: 60px 0 30px;
            margin-top: 60px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-logo {
            font-size: 24px;
            font-weight: 800;
            color: white;
            margin-bottom: 20px;
            display: inline-block;
        }
        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin: 20px 0;
        }
        .friend-links a {
            color: #bbbbbb;
            background-color: rgba(255,255,255,0.05);
            padding: 8px 15px;
            border-radius: 20px;
            font-size: 0.9rem;
        }
        .friend-links a:hover {
            background-color: rgba(255,255,255,0.1);
            color: white;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255,255,255,0.1);
            color: #aaaaaa;
            font-size: 0.9rem;
        }
        .update-time {
            color: var(--accent);
            font-weight: 600;
            margin-top: 40px;
            padding: 15px;
            background-color: rgba(255, 152, 0, 0.05);
            border-radius: var(--border-radius);
            text-align: center;
        }
        @media (max-width: 1024px) {
            .hero h1 {
                font-size: 2.8rem;
            }
            article h1 {
                font-size: 2.4rem;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            nav ul {
                position: fixed;
                top: 80px;
                left: -100%;
                width: 100%;
                background-color: white;
                flex-direction: column;
                align-items: center;
                padding: 30px 0;
                box-shadow: var(--shadow);
                transition: left 0.3s ease;
                gap: 20px;
            }
            nav.active ul {
                left: 0;
            }
            main {
                grid-template-columns: 1fr;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
            article {
                padding: 25px;
            }
        }
        @media (max-width: 480px) {
            .hero {
                padding: 50px 0;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .section-padding {
                padding: 40px 0;
            }
        }
        @media print {
            header, aside, footer, .breadcrumb {
                display: none;
            }
            body {
                max-width: 100%;
            }
            article {
                box-shadow: none;
                padding: 0;
            }
        }