:root {
            --primary-color: #FF6B6B;
            --secondary-color: #4ECDC4;
            --accent-color: #FFD166;
            --dark-color: #2D3047;
            --light-color: #F7F9FC;
            --text-color: #333333;
            --text-light: #666666;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            --border-radius: 12px;
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.8;
            color: var(--text-color);
            background-color: var(--light-color);
            font-size: 18px;
        }
        .header {
            background: linear-gradient(135deg, var(--dark-color) 0%, #1A1C2E 100%);
            color: white;
            padding: 1.2rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow);
        }
        .header-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 2.2rem;
            font-weight: 800;
            text-decoration: none;
            color: white;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: var(--transition);
        }
        .logo:hover {
            color: var(--accent-color);
            transform: scale(1.03);
        }
        .logo i {
            color: var(--primary-color);
        }
        .logo-text {
            font-family: 'Arial Black', sans-serif;
            background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 2px 4px rgba(0,0,0,0.2);
        }
        .nav-desktop {
            display: flex;
            gap: 2.5rem;
        }
        @media (max-width: 1024px) {
            .nav-desktop {
                display: none;
            }
        }
        .nav-link {
            color: white;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            padding: 0.5rem 1rem;
            border-radius: var(--border-radius);
            transition: var(--transition);
            position: relative;
        }
        .nav-link:hover {
            background-color: rgba(255, 255, 255, 0.15);
            color: var(--accent-color);
        }
        .nav-link.active {
            background-color: var(--primary-color);
            color: white;
        }
        .nav-link.active:hover {
            background-color: #FF5252;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 2rem;
            cursor: pointer;
            padding: 0.5rem;
            transition: var(--transition);
        }
        .hamburger:hover {
            color: var(--accent-color);
        }
        @media (max-width: 1024px) {
            .hamburger {
                display: block;
            }
        }
        .nav-mobile {
            display: none;
            position: fixed;
            top: 80px;
            left: 0;
            width: 100%;
            background-color: var(--dark-color);
            padding: 2rem;
            box-shadow: var(--shadow);
            z-index: 999;
            transform: translateY(-100%);
            opacity: 0;
            transition: var(--transition);
        }
        .nav-mobile.active {
            display: block;
            transform: translateY(0);
            opacity: 1;
        }
        .nav-mobile .nav-link {
            display: block;
            padding: 1.2rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 1.2rem;
        }
        .breadcrumb {
            background-color: rgba(45, 48, 71, 0.05);
            padding: 1.2rem 2rem;
            font-size: 0.95rem;
            border-bottom: 1px solid rgba(0,0,0,0.05);
        }
        .breadcrumb-container {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
            align-items: center;
        }
        .breadcrumb-item {
            color: var(--text-light);
            text-decoration: none;
            transition: var(--transition);
        }
        .breadcrumb-item:hover {
            color: var(--primary-color);
        }
        .breadcrumb-separator {
            color: var(--text-light);
            font-size: 0.8rem;
        }
        .main-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 2rem;
            display: grid;
            grid-template-columns: 1fr 350px;
            gap: 3rem;
        }
        @media (max-width: 1200px) {
            .main-container {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background-color: white;
            border-radius: var(--border-radius);
            padding: 3rem;
            box-shadow: var(--shadow);
        }
        @media (max-width: 768px) {
            .article-content {
                padding: 2rem 1.5rem;
            }
        }
        h1 {
            font-size: 3.2rem;
            color: var(--dark-color);
            margin-bottom: 1.5rem;
            line-height: 1.3;
            text-align: center;
            border-bottom: 4px solid var(--accent-color);
            padding-bottom: 1.5rem;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 2.5rem;
            }
        }
        h2 {
            font-size: 2.4rem;
            color: var(--dark-color);
            margin: 3rem 0 1.5rem 0;
            padding-bottom: 0.8rem;
            border-bottom: 2px solid var(--secondary-color);
        }
        h3 {
            font-size: 1.8rem;
            color: var(--dark-color);
            margin: 2.5rem 0 1rem 0;
        }
        h4 {
            font-size: 1.4rem;
            color: var(--dark-color);
            margin: 2rem 0 1rem 0;
        }
        p {
            margin-bottom: 1.8rem;
            text-align: justify;
            font-size: 1.1rem;
        }
        .lead {
            font-size: 1.4rem;
            font-weight: 600;
            color: var(--primary-color);
            background-color: rgba(255, 107, 107, 0.1);
            padding: 1.5rem;
            border-radius: var(--border-radius);
            border-left: 5px solid var(--primary-color);
            margin: 2.5rem 0;
        }
        .highlight {
            background-color: rgba(78, 205, 196, 0.15);
            padding: 1.5rem;
            border-radius: var(--border-radius);
            margin: 2rem 0;
            border-left: 5px solid var(--secondary-color);
        }
        .important {
            background-color: rgba(255, 209, 102, 0.2);
            padding: 1.5rem;
            border-radius: var(--border-radius);
            border: 2px solid var(--accent-color);
            margin: 2rem 0;
        }
        .stats-box {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1.5rem;
            margin: 3rem 0;
        }
        .stat-item {
            background: linear-gradient(135deg, var(--dark-color) 0%, #3A3E64 100%);
            color: white;
            padding: 1.8rem;
            border-radius: var(--border-radius);
            text-align: center;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        .stat-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
        }
        .stat-number {
            font-size: 3rem;
            font-weight: 800;
            color: var(--accent-color);
            display: block;
            margin-bottom: 0.5rem;
        }
        .stat-text {
            font-size: 1.2rem;
        }
        .image-container {
            margin: 3rem 0;
            text-align: center;
        }
        .article-image {
            max-width: 100%;
            height: auto;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        .article-image:hover {
            transform: scale(1.02);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
        }
        .image-caption {
            font-style: italic;
            color: var(--text-light);
            margin-top: 1rem;
            font-size: 1rem;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2.5rem;
        }
        @media (max-width: 1200px) {
            .sidebar {
                display: grid;
                grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
                gap: 2rem;
            }
        }
        .widget {
            background-color: white;
            border-radius: var(--border-radius);
            padding: 2rem;
            box-shadow: var(--shadow);
        }
        .widget-title {
            font-size: 1.6rem;
            color: var(--dark-color);
            margin-bottom: 1.5rem;
            padding-bottom: 0.8rem;
            border-bottom: 2px solid var(--primary-color);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .widget-title i {
            color: var(--primary-color);
        }
        .search-form {
            display: flex;
            margin-bottom: 2rem;
        }
        .search-input {
            flex: 1;
            padding: 1rem 1.5rem;
            border: 2px solid var(--secondary-color);
            border-radius: var(--border-radius) 0 0 var(--border-radius);
            font-size: 1.1rem;
            outline: none;
            transition: var(--transition);
        }
        .search-input:focus {
            border-color: var(--primary-color);
        }
        .search-button {
            background-color: var(--secondary-color);
            color: white;
            border: none;
            padding: 0 2rem;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            font-size: 1.2rem;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-button:hover {
            background-color: #3DBBB3;
        }
        .comment-form {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        .form-label {
            font-weight: 600;
            color: var(--dark-color);
        }
        .form-input, .form-textarea {
            padding: 1rem;
            border: 1px solid #ddd;
            border-radius: var(--border-radius);
            font-size: 1.1rem;
            font-family: inherit;
            transition: var(--transition);
        }
        .form-input:focus, .form-textarea:focus {
            outline: none;
            border-color: var(--secondary-color);
            box-shadow: 0 0 0 3px rgba(78, 205, 196, 0.2);
        }
        .form-textarea {
            min-height: 150px;
            resize: vertical;
        }
        .rating-stars {
            display: flex;
            gap: 0.5rem;
            direction: ltr;
        }
        .star {
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            transition: var(--transition);
        }
        .star:hover,
        .star.active {
            color: var(--accent-color);
        }
        .submit-button {
            background-color: var(--primary-color);
            color: white;
            border: none;
            padding: 1.2rem 2rem;
            border-radius: var(--border-radius);
            font-size: 1.2rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            margin-top: 1rem;
        }
        .submit-button:hover {
            background-color: #FF5252;
            transform: translateY(-3px);
            box-shadow: 0 6px 15px rgba(255, 107, 107, 0.3);
        }
        .footer-links {
            background-color: var(--dark-color);
            padding: 3rem 2rem;
            margin-top: 4rem;
        }
        .links-container {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1.5rem;
        }
        .web-link {
            background-color: rgba(255, 255, 255, 0.05);
            padding: 1.5rem;
            border-radius: var(--border-radius);
            transition: var(--transition);
        }
        .web-link:hover {
            background-color: rgba(255, 255, 255, 0.1);
            transform: translateY(-5px);
        }
        .web-link a {
            color: white;
            text-decoration: none;
            font-size: 1.1rem;
            display: block;
            transition: var(--transition);
        }
        .web-link a:hover {
            color: var(--accent-color);
            padding-left: 5px;
        }
        .footer {
            background-color: #1A1C2E;
            color: white;
            padding: 2.5rem 2rem;
            text-align: center;
        }
        .footer-container {
            max-width: 1400px;
            margin: 0 auto;
        }
        .copyright {
            margin-top: 1.5rem;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.7);
            font-size: 1rem;
        }
        .emoji {
            font-size: 1.4em;
            margin: 0 5px;
        }
        .keyword {
            background-color: rgba(255, 209, 102, 0.3);
            padding: 0.2rem 0.6rem;
            border-radius: 5px;
            font-weight: 600;
        }
        .text-center {
            text-align: center;
        }
        .text-bold {
            font-weight: 800;
        }
        .spacing-large {
            margin-top: 4rem;
        }
        .spacing-medium {
            margin-top: 2.5rem;
        }
        @media (max-width: 768px) {
            .header-container, .breadcrumb-container, .main-container, .links-container, .footer-container {
                padding-left: 1rem;
                padding-right: 1rem;
            }
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.9rem; }
            h3 { font-size: 1.5rem; }
            p, .form-input, .form-textarea { font-size: 1rem; }
        }
        @media print {
            .header, .sidebar, .footer-links, .footer, .search-form, .comment-form {
                display: none;
            }
            body {
                background-color: white;
                font-size: 12pt;
            }
            .article-content {
                box-shadow: none;
                padding: 0;
            }
        }