* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #f8f9fa;
            color: #333;
            line-height: 1.6;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        a {
            color: #2ecc71;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #27ae60;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .btn {
            display: inline-block;
            background: linear-gradient(135deg, #2ecc71, #1abc9c);
            color: white;
            padding: 12px 24px;
            border-radius: 50px;
            border: none;
            cursor: pointer;
            font-weight: 600;
            transition: all 0.3s ease;
            box-shadow: 0 4px 12px rgba(46, 204, 113, 0.2);
        }
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 16px rgba(46, 204, 113, 0.3);
            text-decoration: none;
        }
        .section-spacing {
            padding: 60px 0;
        }
        .visually-hidden {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            border: 0;
        }
        .site-header {
            background-color: white;
            box-shadow: 0 2px 15px rgba(0,0,0,0.05);
            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: 2rem;
            font-weight: 800;
            color: #2ecc71;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo i {
            color: #1abc9c;
        }
        .my-logo:hover {
            text-decoration: none;
            opacity: 0.9;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 30px;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 25px;
        }
        .nav-list a {
            color: #555;
            font-weight: 600;
            font-size: 1rem;
        }
        .nav-list a:hover {
            color: #2ecc71;
        }
        .search-form-header {
            display: flex;
            border: 1px solid #ddd;
            border-radius: 50px;
            overflow: hidden;
            background: white;
        }
        .search-input {
            border: none;
            padding: 10px 15px;
            width: 200px;
            outline: none;
        }
        .search-btn {
            background: #f1f1f1;
            border: none;
            padding: 10px 15px;
            cursor: pointer;
            color: #555;
        }
        .search-btn:hover {
            background: #2ecc71;
            color: white;
        }
        .hamburger {
            display: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: #2ecc71;
        }
        .breadcrumb {
            background-color: #f1f8e9;
            padding: 12px 20px;
            font-size: 0.9rem;
            color: #666;
            border-bottom: 1px solid #e0e0e0;
        }
        .breadcrumb a {
            color: #666;
        }
        .breadcrumb a:hover {
            color: #2ecc71;
        }
        .hero {
            background: linear-gradient(rgba(255,255,255,0.9), rgba(255,255,255,0.7)), url('https://images.unsplash.com/photo-1523580494863-6f3031224c94?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') center/cover no-repeat;
            padding: 80px 20px;
            text-align: center;
            margin-bottom: 40px;
        }
        .hero h1 {
            font-size: 3.2rem;
            color: #2c3e50;
            margin-bottom: 20px;
            line-height: 1.2;
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 30px;
            color: #555;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 20px;
        }
        .main-content {
            background: white;
            padding: 40px;
            border-radius: 15px;
            box-shadow: 0 5px 25px rgba(0,0,0,0.05);
        }
        .main-content h2 {
            color: #2c3e50;
            border-left: 5px solid #2ecc71;
            padding-left: 15px;
            margin-top: 40px;
            margin-bottom: 20px;
            font-size: 2rem;
        }
        .main-content h3 {
            color: #34495e;
            margin-top: 30px;
            margin-bottom: 15px;
            font-size: 1.6rem;
        }
        .main-content h4 {
            color: #2c3e50;
            margin-top: 20px;
            margin-bottom: 10px;
            font-size: 1.3rem;
        }
        .main-content p {
            margin-bottom: 1.5em;
            text-align: justify;
            font-size: 1.1rem;
            line-height: 1.8;
        }
        .main-content ul, .main-content ol {
            margin-left: 25px;
            margin-bottom: 1.5em;
        }
        .main-content li {
            margin-bottom: 0.8em;
        }
        .highlight {
            background-color: #e8f6f3;
            border-left: 4px solid #1abc9c;
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 8px 8px 0;
        }
        .featured-image {
            width: 100%;
            border-radius: 10px;
            margin: 30px auto;
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }
        .pull-quote {
            font-size: 1.4rem;
            font-style: italic;
            color: #2c3e50;
            text-align: center;
            padding: 30px;
            margin: 40px 0;
            border-top: 2px solid #2ecc71;
            border-bottom: 2px solid #2ecc71;
            background: #f9f9f9;
        }
        .related-links {
            margin: 40px 0;
            padding: 20px;
            background: #f1f8e9;
            border-radius: 10px;
        }
        .related-links h3 {
            margin-top: 0;
        }
        .related-links ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 15px;
        }
        .related-links li {
            background: white;
            padding: 12px 15px;
            border-radius: 8px;
            transition: transform 0.3s;
        }
        .related-links li:hover {
            transform: translateY(-5px);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        .sidebar-widget {
            background: white;
            padding: 25px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .sidebar-widget h3 {
            color: #2c3e50;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #f1f1f1;
        }
        .rating-widget {
            text-align: center;
        }
        .stars {
            font-size: 1.8rem;
            color: #FFD700;
            margin: 15px 0;
        }
        .stars i {
            cursor: pointer;
            transition: color 0.2s;
        }
        .stars i:hover {
            color: #FFA500;
        }
        .rating-result {
            font-weight: bold;
            margin-top: 10px;
            color: #2c3e50;
        }
        .comment-section {
            margin-top: 60px;
            padding-top: 40px;
            border-top: 2px solid #eee;
        }
        .comment-form {
            display: grid;
            gap: 20px;
            margin-bottom: 40px;
        }
        .form-group {
            display: flex;
            flex-direction: column;
        }
        .form-group label {
            margin-bottom: 8px;
            font-weight: 600;
        }
        .form-control {
            padding: 12px 15px;
            border: 1px solid #ddd;
            border-radius: 8px;
            font-size: 1rem;
            transition: border 0.3s;
        }
        .form-control:focus {
            border-color: #2ecc71;
            outline: none;
        }
        .comment-list {
            margin-top: 40px;
        }
        .comment {
            background: #f9f9f9;
            padding: 20px;
            border-radius: 10px;
            margin-bottom: 25px;
            border-left: 4px solid #2ecc71;
        }
        .comment-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 10px;
            font-size: 0.9rem;
            color: #666;
        }
        .site-footer {
            background: #2c3e50;
            color: #ecf0f1;
            margin-top: auto;
            padding: 60px 0 30px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-logo {
            font-size: 2rem;
            font-weight: 800;
            color: #2ecc71;
            margin-bottom: 20px;
        }
        .footer-links h4 {
            color: #ecf0f1;
            margin-bottom: 20px;
            font-size: 1.2rem;
        }
        .footer-links ul {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 12px;
        }
        .footer-links a {
            color: #bdc3c7;
        }
        .footer-links a:hover {
            color: #2ecc71;
        }
        friend-link {
            display: block;
            background: #34495e;
            padding: 15px;
            border-radius: 8px;
            margin: 10px 0;
        }
        friend-link a {
            color: #2ecc71;
            font-weight: 600;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #34495e;
            color: #95a5a6;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
            .hero h1 {
                font-size: 2.5rem;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav {
                position: fixed;
                top: 80px;
                left: -100%;
                width: 100%;
                background: white;
                flex-direction: column;
                padding: 30px;
                box-shadow: 0 10px 20px rgba(0,0,0,0.1);
                transition: left 0.4s ease;
                z-index: 999;
            }
            .main-nav.active {
                left: 0;
            }
            .nav-list {
                flex-direction: column;
                gap: 20px;
                width: 100%;
            }
            .search-form-header {
                width: 100%;
            }
            .search-input {
                width: 100%;
            }
            .header-container {
                flex-wrap: wrap;
            }
            .main-content {
                padding: 25px;
            }
            .hero {
                padding: 50px 20px;
            }
            .hero h1 {
                font-size: 2rem;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.8rem;
            }
            .main-content h2 {
                font-size: 1.7rem;
            }
            .btn {
                padding: 10px 20px;
            }
        }