* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary-green: #58cc02;
            --secondary-green: #1cb0f6;
            --dark-bg: #2b2d42;
            --light-bg: #f8f9fa;
            --text-dark: #333;
            --text-light: #666;
            --accent-orange: #ff9f1c;
            --accent-red: #e63946;
            --border-radius: 12px;
            --shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            --transition: all 0.3s ease;
            --max-width: 1200px;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: var(--text-dark);
            background-color: var(--light-bg);
            overflow-x: hidden;
        }
        a {
            color: var(--secondary-green);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary-green);
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: var(--border-radius);
        }
        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background-color: white;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary-green);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo:hover {
            color: var(--accent-orange);
            transform: scale(1.02);
        }
        .my-logo i {
            font-size: 2.5rem;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .main-nav a {
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 20px;
        }
        .main-nav a:hover {
            background-color: var(--primary-green);
            color: white;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: var(--dark-bg);
        }
        .breadcrumb {
            background-color: #e9ecef;
            padding: 12px 20px;
            font-size: 0.9rem;
            border-bottom: 1px solid #ddd;
        }
        .breadcrumb a {
            color: var(--text-light);
        }
        .breadcrumb a:hover {
            color: var(--primary-green);
        }
        .breadcrumb span {
            color: var(--text-dark);
            font-weight: 500;
        }
        .article-hero {
            text-align: center;
            padding: 50px 20px;
            background: linear-gradient(135deg, var(--primary-green), var(--secondary-green));
            color: white;
            margin-bottom: 40px;
            border-radius: 0 0 var(--border-radius) var(--border-radius);
        }
        .article-hero h1 {
            font-size: 3.2rem;
            margin-bottom: 20px;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
        }
        .article-hero p {
            font-size: 1.3rem;
            max-width: 800px;
            margin: 0 auto;
            opacity: 0.95;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 30px 20px;
        }
        article {
            background: white;
            padding: 40px;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
        }
        h1, h2, h3, h4 {
            color: var(--dark-bg);
            margin-top: 1.8em;
            margin-bottom: 0.8em;
            line-height: 1.3;
        }
        h1 { font-size: 2.8rem; }
        h2 {
            font-size: 2.2rem;
            padding-bottom: 10px;
            border-bottom: 3px solid var(--primary-green);
        }
        h3 { font-size: 1.8rem; color: var(--secondary-green); }
        h4 { font-size: 1.4rem; color: var(--accent-orange); }
        p {
            margin-bottom: 1.5em;
            font-size: 1.1rem;
            color: var(--text-light);
        }
        .lead {
            font-size: 1.3rem;
            color: var(--text-dark);
            font-weight: 500;
            background: #f1f8e9;
            padding: 20px;
            border-left: 5px solid var(--primary-green);
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        b, strong {
            color: var(--dark-bg);
            font-weight: 700;
        }
        em {
            color: var(--accent-red);
            font-style: italic;
        }
        .highlight-box {
            background: linear-gradient(to right, #e3f2fd, #f3e5f5);
            padding: 25px;
            border-radius: var(--border-radius);
            margin: 30px 0;
            border-left: 6px solid var(--secondary-green);
        }
        .feature-img {
            margin: 30px 0;
            text-align: center;
        }
        .feature-img figcaption {
            font-style: italic;
            color: var(--text-light);
            margin-top: 10px;
            font-size: 0.95rem;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 25px;
        }
        .widget {
            background: white;
            padding: 25px;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
        }
        .widget h3 {
            font-size: 1.5rem;
            margin-top: 0;
            color: var(--dark-bg);
        }
        .search-form {
            display: flex;
        }
        .search-input {
            flex: 1;
            padding: 14px;
            border: 2px solid #ddd;
            border-radius: 50px 0 0 50px;
            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 25px;
            border-radius: 0 50px 50px 0;
            cursor: pointer;
            font-size: 1.1rem;
            transition: var(--transition);
        }
        .search-btn:hover {
            background: var(--accent-orange);
        }
        .rating-widget .stars {
            display: flex;
            gap: 5px;
            margin: 15px 0;
            font-size: 1.8rem;
            color: #ffc107;
        }
        .rating-form label {
            display: block;
            margin: 10px 0 5px;
            font-weight: 600;
        }
        .rating-form select,
        .rating-form textarea {
            width: 100%;
            padding: 12px;
            border: 2px solid #ddd;
            border-radius: var(--border-radius);
            margin-bottom: 15px;
            font-family: inherit;
        }
        .submit-btn {
            background: var(--secondary-green);
            color: white;
            border: none;
            padding: 14px 25px;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            width: 100%;
            transition: var(--transition);
        }
        .submit-btn:hover {
            background: var(--primary-green);
            transform: translateY(-3px);
        }
        .comment {
            border-bottom: 1px solid #eee;
            padding: 20px 0;
        }
        .comment:last-child {
            border-bottom: none;
        }
        .comment-author {
            font-weight: bold;
            color: var(--dark-bg);
        }
        .comment-date {
            font-size: 0.9rem;
            color: var(--text-light);
        }
        .site-footer {
            background: var(--dark-bg);
            color: white;
            padding: 50px 20px 30px;
            margin-top: 60px;
        }
        .footer-container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 40px;
        }
        .footer-section {
            flex: 1;
            min-width: 250px;
        }
        .footer-section h3 {
            color: white;
            margin-bottom: 20px;
            font-size: 1.5rem;
        }
        .friend-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .friend-links a {
            color: #b8c1ec;
            padding: 8px 0;
            border-bottom: 1px dashed #444;
        }
        .friend-links a:hover {
            color: var(--primary-green);
            padding-left: 10px;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            margin-top: 30px;
            border-top: 1px solid #444;
            color: #aaa;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
            .main-nav ul {
                gap: 15px;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav ul {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: white;
                flex-direction: column;
                padding: 20px;
                box-shadow: var(--shadow);
                text-align: center;
                gap: 15px;
            }
            .main-nav.active ul {
                display: flex;
            }
            .article-hero h1 {
                font-size: 2.5rem;
            }
            .header-container {
                padding: 15px;
            }
            article {
                padding: 25px;
            }
        }
        @media (max-width: 480px) {
            .article-hero h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            .footer-container {
                flex-direction: column;
            }
        }
        .emoji {
            font-size: 1.3em;
            margin-right: 5px;
        }
        .tooltip {
            position: relative;
            display: inline-block;
            border-bottom: 1px dotted var(--secondary-green);
            cursor: help;
        }
        .tooltip .tooltiptext {
            visibility: hidden;
            width: 200px;
            background-color: var(--dark-bg);
            color: white;
            text-align: center;
            padding: 8px;
            border-radius: 6px;
            position: absolute;
            z-index: 1;
            bottom: 125%;
            left: 50%;
            margin-left: -100px;
            opacity: 0;
            transition: opacity 0.3s;
            font-size: 0.9rem;
        }
        .tooltip:hover .tooltiptext {
            visibility: visible;
            opacity: 1;
        }
        html {
            scroll-behavior: smooth;
        }