* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f9f9f9;
            max-width: 100vw;
            overflow-x: hidden;
        }
        a {
            color: #2c7be5;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #1c5bb8;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .main-header {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            color: #fff;
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2rem;
            font-weight: 800;
            color: #00ffcc;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .logo span {
            color: #fff;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: #e6e6e6;
            font-weight: 600;
            font-size: 1.05rem;
            padding: 0.5rem 0.75rem;
            border-radius: 4px;
        }
        .main-nav a:hover {
            background-color: rgba(255,255,255,0.1);
            color: #00ffcc;
        }
        .mobile-toggle {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #fff;
            cursor: pointer;
        }
        .breadcrumb {
            background-color: #f0f4f8;
            padding: 0.75rem 0;
            font-size: 0.9rem;
            margin-bottom: 2rem;
        }
        .breadcrumb .container {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .breadcrumb a {
            color: #555;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb span {
            color: #888;
        }
        .search-section {
            background-color: #fff;
            padding: 2rem 0;
            margin-bottom: 2rem;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .search-box {
            max-width: 800px;
            margin: 0 auto;
            text-align: center;
        }
        .search-box h2 {
            margin-bottom: 1rem;
            color: #1a1a2e;
        }
        .search-form {
            display: flex;
            gap: 0;
        }
        .search-form input {
            flex: 1;
            padding: 1rem 1.5rem;
            border: 2px solid #ddd;
            border-radius: 50px 0 0 50px;
            font-size: 1.1rem;
            outline: none;
        }
        .search-form input:focus {
            border-color: #2c7be5;
        }
        .search-form button {
            background: linear-gradient(to right, #2c7be5, #1c5bb8);
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 0 50px 50px 0;
            cursor: pointer;
            font-size: 1.1rem;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        .search-form button:hover {
            background: linear-gradient(to right, #1c5bb8, #0e3a8a);
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            margin-bottom: 3rem;
        }
        .article-content {
            background-color: #fff;
            padding: 2.5rem;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
        }
        .sidebar {
            background-color: #fff;
            padding: 1.5rem;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
            align-self: start;
        }
        h1 {
            font-size: 2.8rem;
            color: #1a1a2e;
            margin-bottom: 1.5rem;
            line-height: 1.2;
        }
        h2 {
            font-size: 2.2rem;
            color: #16213e;
            margin: 2.5rem 0 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 3px solid #00ffcc;
        }
        h3 {
            font-size: 1.8rem;
            color: #2c7be5;
            margin: 2rem 0 1rem;
        }
        h4 {
            font-size: 1.4rem;
            color: #555;
            margin: 1.5rem 0 0.75rem;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.125rem;
            text-align: justify;
            hyphens: auto;
        }
        .lead {
            font-size: 1.3rem;
            color: #444;
            font-weight: 500;
            background-color: #f0f9ff;
            padding: 1.5rem;
            border-left: 5px solid #2c7be5;
            border-radius: 0 8px 8px 0;
            margin-bottom: 2rem;
        }
        ul, ol {
            margin-left: 1.5rem;
            margin-bottom: 1.5rem;
        }
        li {
            margin-bottom: 0.5rem;
        }
        strong {
            color: #1a1a2e;
            font-weight: 700;
        }
        .highlight {
            background-color: #fffacd;
            padding: 0.2rem 0.5rem;
            border-radius: 3px;
            font-weight: 600;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 0.3rem;
        }
        .article-image {
            margin: 2rem auto;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 8px 20px rgba(0,0,0,0.15);
            max-width: 800px;
        }
        .article-image figcaption {
            text-align: center;
            font-style: italic;
            color: #666;
            padding: 0.75rem;
            background-color: #f8f9fa;
        }
        .sidebar-widget {
            margin-bottom: 2rem;
            padding-bottom: 1.5rem;
            border-bottom: 1px solid #eee;
        }
        .sidebar-widget:last-child {
            border-bottom: none;
        }
        .sidebar-widget h3 {
            font-size: 1.4rem;
            color: #16213e;
            margin-bottom: 1rem;
        }
        .sidebar-links {
            list-style: none;
            margin-left: 0;
        }
        .sidebar-links li {
            margin-bottom: 0.8rem;
        }
        .sidebar-links a {
            display: block;
            padding: 0.8rem;
            background-color: #f8f9fa;
            border-radius: 6px;
            border-left: 4px solid #2c7be5;
        }
        .sidebar-links a:hover {
            background-color: #e9f2ff;
        }
        .interaction-section {
            background-color: #fff;
            padding: 2.5rem;
            border-radius: 15px;
            margin-bottom: 3rem;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
        }
        .interaction-section h2 {
            text-align: center;
            border-bottom: none;
            margin-bottom: 2rem;
        }
        .form-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }
        .form-group {
            margin-bottom: 1.5rem;
        }
        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
            color: #333;
        }
        .form-control {
            width: 100%;
            padding: 0.9rem 1rem;
            border: 1px solid #ccc;
            border-radius: 8px;
            font-size: 1rem;
            transition: border 0.3s;
        }
        .form-control:focus {
            border-color: #2c7be5;
            outline: none;
            box-shadow: 0 0 0 3px rgba(44, 123, 229, 0.2);
        }
        textarea.form-control {
            min-height: 120px;
            resize: vertical;
        }
        .rating-stars {
            display: flex;
            gap: 0.5rem;
            font-size: 1.8rem;
            color: #ffc107;
            margin: 0.5rem 0;
        }
        .rating-stars i {
            cursor: pointer;
            transition: transform 0.2s;
        }
        .rating-stars i:hover {
            transform: scale(1.2);
        }
        .btn {
            display: inline-block;
            padding: 1rem 2rem;
            background: linear-gradient(to right, #00cc99, #00b386);
            color: white;
            border: none;
            border-radius: 50px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        .btn:hover {
            background: linear-gradient(to right, #00b386, #009973);
            transform: translateY(-3px);
            box-shadow: 0 7px 14px rgba(0, 179, 134, 0.3);
        }
        .btn-wide {
            width: 100%;
            text-align: center;
        }
        .footer-links {
            background-color: #f0f4f8;
            padding: 3rem 0;
            margin-bottom: 2rem;
        }
        .web-link {
            display: inline-block;
            margin: 0.75rem;
            padding: 0.8rem 1.5rem;
            background-color: #fff;
            border-radius: 50px;
            border: 1px solid #ddd;
            box-shadow: 0 3px 8px rgba(0,0,0,0.05);
            transition: all 0.3s ease;
        }
        .web-link:hover {
            background-color: #2c7be5;
            color: white;
            border-color: #2c7be5;
            transform: translateY(-5px);
        }
        .web-link a {
            color: inherit;
            font-weight: 600;
        }
        .web-link:hover a {
            color: white;
        }
        .links-container {
            text-align: center;
        }
        .main-footer {
            background: #1a1a2e;
            color: #ccc;
            padding: 3rem 0 1.5rem;
        }
        .footer-container {
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        .copyright {
            text-align: center;
            margin-top: 2rem;
            padding-top: 1.5rem;
            border-top: 1px solid #333;
            width: 100%;
            font-size: 0.95rem;
            color: #aaa;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 2.4rem;
            }
            h2 {
                font-size: 2rem;
            }
        }
        @media (max-width: 768px) {
            .mobile-toggle {
                display: block;
            }
            .main-nav {
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background-color: #16213e;
                padding: 1rem;
                transform: translateY(-100%);
                opacity: 0;
                visibility: hidden;
                transition: all 0.3s ease;
            }
            .main-nav.active {
                transform: translateY(0);
                opacity: 1;
                visibility: visible;
            }
            .main-nav ul {
                flex-direction: column;
                gap: 0.5rem;
            }
            .main-nav a {
                display: block;
                padding: 1rem;
                border-radius: 6px;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form input,
            .search-form button {
                border-radius: 50px;
                width: 100%;
            }
            .search-form button {
                margin-top: 1rem;
            }
            .form-grid {
                grid-template-columns: 1fr;
            }
            .article-content {
                padding: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            .lead {
                font-size: 1.1rem;
            }
            p {
                font-size: 1rem;
            }
        }