* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            min-height: 100vh;
        }
        header {
            background: linear-gradient(90deg, #1e3c72 0%, #2a5298 100%);
            color: white;
            padding: 1rem 0;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            text-decoration: none;
            color: white;
            display: flex;
            align-items: center;
            gap: 10px;
            background: linear-gradient(45deg, #ff9a00, #ff6a00);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            transition: transform 0.3s ease;
        }
        .my-logo:hover {
            transform: scale(1.05);
        }
        .my-logo i {
            color: #ff9a00;
            -webkit-text-fill-color: #ff9a00;
        }
        nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .nav-links a {
            color: white;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            padding: 8px 16px;
            border-radius: 4px;
            transition: all 0.3s ease;
            position: relative;
        }
        .nav-links a:hover {
            background: rgba(255, 255, 255, 0.15);
            transform: translateY(-2px);
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            width: 0;
            height: 2px;
            background: #ff9a00;
            transition: all 0.3s ease;
        }
        .nav-links a:hover::after {
            width: 80%;
            left: 10%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 10px;
        }
        .breadcrumb {
            background: rgba(255, 255, 255, 0.9);
            padding: 12px 20px;
            max-width: 1200px;
            margin: 0 auto;
            border-radius: 0 0 8px 8px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            gap: 10px;
            flex-wrap: wrap;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
        }
        .breadcrumb a {
            color: #2a5298;
            text-decoration: none;
            font-weight: 500;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb .separator {
            margin: 0 8px;
            color: #666;
        }
        main {
            max-width: 1200px;
            margin: 30px auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        article {
            background: white;
            padding: 40px;
            border-radius: 12px;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
        }
        h1 {
            color: #1e3c72;
            font-size: 2.8rem;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-left: 6px solid #ff9a00;
            padding-left: 20px;
        }
        h2 {
            color: #2a5298;
            font-size: 2.2rem;
            margin: 2.5rem 0 1.2rem;
            padding-bottom: 8px;
            border-bottom: 2px solid #eaeaea;
        }
        h3 {
            color: #3a6bc9;
            font-size: 1.8rem;
            margin: 2rem 0 1rem;
        }
        h4 {
            color: #4a7ad6;
            font-size: 1.4rem;
            margin: 1.5rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.3rem;
            color: #444;
            font-weight: 500;
            background: linear-gradient(to right, #f8f9fa, #ffffff);
            padding: 20px;
            border-radius: 8px;
            border-left: 4px solid #ff9a00;
            margin-bottom: 2rem;
        }
        strong {
            color: #1e3c72;
            font-weight: 700;
        }
        em {
            color: #e67e22;
            font-style: italic;
        }
        .content-highlight {
            background: linear-gradient(135deg, #fff9e6, #ffeaa7);
            padding: 25px;
            border-radius: 10px;
            margin: 2rem 0;
            border: 2px dashed #ff9a00;
        }
        .stats-box {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin: 2rem 0;
        }
        .stat-item {
            background: #2a5298;
            color: white;
            padding: 20px;
            border-radius: 8px;
            text-align: center;
            transition: transform 0.3s ease;
        }
        .stat-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 16px rgba(42, 82, 152, 0.3);
        }
        .stat-value {
            font-size: 2.5rem;
            font-weight: 800;
            color: #ff9a00;
        }
        .stat-label {
            font-size: 1rem;
            opacity: 0.9;
        }
        .featured-image {
            width: 100%;
            height: auto;
            border-radius: 10px;
            margin: 2rem 0;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
            transition: transform 0.3s ease;
        }
        .featured-image:hover {
            transform: scale(1.01);
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: #666;
            margin-top: -1.5rem;
            margin-bottom: 2rem;
        }
        .user-actions {
            background: #f8f9fa;
            padding: 30px;
            border-radius: 10px;
            margin: 3rem 0;
            border: 1px solid #eaeaea;
        }
        .action-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin-top: 20px;
        }
        .action-card {
            background: white;
            padding: 25px;
            border-radius: 8px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
        }
        .action-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
        }
        .action-card h4 {
            color: #1e3c72;
            margin-bottom: 15px;
        }
        .action-card form {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        input, textarea, select {
            padding: 12px;
            border: 1px solid #ddd;
            border-radius: 6px;
            font-size: 1rem;
            transition: border 0.3s ease;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #2a5298;
            box-shadow: 0 0 0 2px rgba(42, 82, 152, 0.1);
        }
        button {
            background: linear-gradient(90deg, #1e3c72, #2a5298);
            color: white;
            border: none;
            padding: 14px 24px;
            border-radius: 6px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        button:hover {
            background: linear-gradient(90deg, #2a5298, #3a6bc9);
            transform: translateY(-2px);
            box-shadow: 0 6px 12px rgba(42, 82, 152, 0.3);
        }
        .rating-stars {
            display: flex;
            gap: 5px;
            margin: 10px 0;
        }
        .rating-stars i {
            color: #ffc107;
            font-size: 1.5rem;
            cursor: pointer;
            transition: color 0.3s ease;
        }
        .rating-stars i:hover {
            color: #ff9800;
        }
        aside {
            background: white;
            padding: 25px;
            border-radius: 10px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            height: fit-content;
            position: sticky;
            top: 120px;
        }
        .related-links {
            margin-top: 25px;
        }
        .related-links h3 {
            font-size: 1.4rem;
            margin-bottom: 15px;
            color: #1e3c72;
        }
        .related-links ul {
            list-style: none;
        }
        .related-links li {
            margin-bottom: 12px;
        }
        .related-links a {
            color: #2a5298;
            text-decoration: none;
            padding: 10px 15px;
            display: block;
            border-radius: 6px;
            transition: all 0.3s ease;
            border-left: 3px solid transparent;
        }
        .related-links a:hover {
            background: #f0f5ff;
            border-left-color: #ff9a00;
            transform: translateX(5px);
        }
        footer {
            background: linear-gradient(90deg, #1a1a2e, #16213e);
            color: white;
            padding: 50px 0 20px;
            margin-top: 50px;
        }
        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-section h3 {
            color: #ff9a00;
            font-size: 1.5rem;
            margin-bottom: 20px;
            border-bottom: 2px solid rgba(255, 154, 0, 0.3);
            padding-bottom: 10px;
        }
        friend-link {
            display: block;
            background: rgba(255, 255, 255, 0.05);
            padding: 15px;
            margin: 10px 0;
            border-radius: 6px;
            border-left: 4px solid #ff9a00;
            transition: all 0.3s ease;
        }
        friend-link:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateX(5px);
        }
        friend-link a {
            color: white;
            text-decoration: none;
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        friend-link i {
            color: #ff9a00;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: #aaa;
            font-size: 0.9rem;
        }
        .last-updated {
            background: linear-gradient(45deg, #ff9a00, #ff6a00);
            color: white;
            padding: 15px;
            border-radius: 8px;
            margin: 2rem 0;
            text-align: center;
            font-weight: 600;
        }
        .search-container {
            position: relative;
            margin: 20px 0;
        }
        .search-input {
            width: 100%;
            padding: 15px 50px 15px 20px;
            border: 2px solid #ddd;
            border-radius: 50px;
            font-size: 1rem;
            transition: all 0.3s ease;
        }
        .search-input:focus {
            border-color: #2a5298;
            box-shadow: 0 0 20px rgba(42, 82, 152, 0.2);
        }
        .search-button {
            position: absolute;
            right: 5px;
            top: 5px;
            background: linear-gradient(45deg, #2a5298, #1e3c72);
            color: white;
            border: none;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        .search-button:hover {
            transform: rotate(15deg);
            background: linear-gradient(45deg, #1e3c72, #2a5298);
        }
        @media (max-width: 992px) {
            main {
                grid-template-columns: 1fr;
            }
            aside {
                position: static;
            }
            h1 {
                font-size: 2.3rem;
            }
            h2 {
                font-size: 1.9rem;
            }
        }
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: #1e3c72;
                flex-direction: column;
                padding: 20px;
                box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
            }
            .nav-links.active {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .header-container {
                flex-wrap: wrap;
            }
            article {
                padding: 25px;
            }
            .stats-box {
                grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            }
            .stat-value {
                font-size: 2rem;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            .lead {
                font-size: 1.1rem;
                padding: 15px;
            }
            .user-actions {
                padding: 20px;
            }
            .action-grid {
                grid-template-columns: 1fr;
            }
        }
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        article > * {
            animation: fadeInUp 0.6s ease-out forwards;
        }
        @media print {
            header, footer, aside, .user-actions {
                display: none;
            }
            body {
                background: white;
                color: black;
            }
            article {
                box-shadow: none;
                padding: 0;
            }
        }