* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #f8f5f0;
            color: #333;
            line-height: 1.7;
            max-width: 100%;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.3s ease, transform 0.2s ease;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul, ol {
            list-style-position: inside;
            margin-left: 1.2em;
        }
        h1, h2, h3, h4 {
            color: #2c3e50;
            margin-bottom: 0.8em;
            line-height: 1.3;
            font-weight: 700;
        }
        h1 {
            font-size: 2.8rem;
            margin-top: 1.2em;
            border-bottom: 3px solid #e67e22;
            padding-bottom: 0.3em;
        }
        h2 {
            font-size: 2.2rem;
            margin-top: 2em;
            color: #2980b9;
            position: relative;
            padding-left: 15px;
        }
        h2:before {
            content: '🎲';
            position: absolute;
            left: -10px;
        }
        h3 {
            font-size: 1.8rem;
            margin-top: 1.8em;
            color: #16a085;
        }
        p {
            margin-bottom: 1.5em;
            font-size: 1.15rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.4rem;
            font-weight: 500;
            color: #7f8c8d;
            margin-bottom: 2em;
            text-align: center;
            padding: 0 10px;
        }
        strong, b {
            color: #e74c3c;
            font-weight: 700;
        }
        em {
            font-style: italic;
            color: #27ae60;
        }
        .term {
            font-style: italic;
            background-color: #fff9e6;
            padding: 2px 6px;
            border-radius: 3px;
        }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .grid-main {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            margin-top: 30px;
        }
        @media (max-width: 992px) {
            .grid-main {
                grid-template-columns: 1fr;
            }
        }
        .site-header {
            background: linear-gradient(135deg, #1a2980, #26d0ce);
            color: white;
            padding: 15px 0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2.5rem;
            font-weight: 900;
            letter-spacing: 1px;
            display: flex;
            align-items: center;
        }
        .logo i {
            margin-right: 10px;
            color: #f1c40f;
        }
        .nav-desktop {
            display: flex;
        }
        .nav-desktop a {
            padding: 12px 20px;
            margin: 0 5px;
            border-radius: 5px;
            font-weight: 600;
            font-size: 1.1rem;
        }
        .nav-desktop a:hover {
            background-color: rgba(255,255,255,0.15);
            transform: translateY(-2px);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            background: none;
            border: none;
            color: white;
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background-color: #2c3e50;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            padding: 20px;
            box-shadow: 0 5px 10px rgba(0,0,0,0.2);
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            padding: 15px;
            border-bottom: 1px solid #34495e;
            font-size: 1.2rem;
        }
        .nav-mobile a:hover {
            background-color: #34495e;
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
            .hamburger {
                display: block;
            }
            .logo a {
                font-size: 2rem;
            }
        }
        .breadcrumb {
            padding: 15px 0;
            background-color: #ecf0f1;
            margin-top: 5px;
            font-size: 0.95rem;
        }
        .breadcrumb a {
            color: #3498db;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb span {
            color: #7f8c8d;
        }
        .search-section {
            background-color: #fff;
            padding: 25px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            margin: 30px 0;
            text-align: center;
        }
        .search-form {
            display: flex;
            max-width: 700px;
            margin: 0 auto;
        }
        .search-form input {
            flex: 1;
            padding: 15px 20px;
            border: 2px solid #3498db;
            border-radius: 50px 0 0 50px;
            font-size: 1.1rem;
            outline: none;
        }
        .search-form button {
            background: linear-gradient(to right, #3498db, #2980b9);
            color: white;
            border: none;
            border-radius: 0 50px 50px 0;
            padding: 0 30px;
            cursor: pointer;
            font-size: 1.1rem;
            font-weight: 600;
            transition: background 0.3s;
        }
        .search-form button:hover {
            background: linear-gradient(to right, #2980b9, #1c5a7a);
        }
        .main-content {
            background-color: white;
            padding: 40px;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
            margin-bottom: 40px;
        }
        .article-image {
            width: 80%;
            margin: 30px auto;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 8px 20px rgba(0,0,0,0.15);
        }
        .article-image img {
            width: 100%;
            transition: transform 0.5s ease;
        }
        .article-image img:hover {
            transform: scale(1.03);
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: #7f8c8d;
            margin-top: 10px;
            font-size: 0.95rem;
        }
        .sidebar {
            background-color: white;
            padding: 25px;
            border-radius: 15px;
            box-shadow: 0 8px 20px rgba(0,0,0,0.06);
            height: fit-content;
            position: sticky;
            top: 140px;
        }
        .sidebar h3 {
            color: #d35400;
            border-bottom: 2px solid #f39c12;
            padding-bottom: 10px;
            margin-top: 0;
        }
        .sidebar ul {
            list-style: none;
            margin-left: 0;
        }
        .sidebar li {
            margin-bottom: 15px;
            padding-left: 20px;
            position: relative;
        }
        .sidebar li:before {
            content: '▶';
            color: #3498db;
            position: absolute;
            left: 0;
        }
        .sidebar a:hover {
            color: #e74c3c;
            padding-left: 5px;
        }
        .interaction-section {
            background-color: #f9f9f9;
            border-left: 5px solid #3498db;
            padding: 25px;
            border-radius: 10px;
            margin: 40px 0;
        }
        .interaction-section h3 {
            margin-top: 0;
        }
        .rating {
            display: flex;
            align-items: center;
            margin-bottom: 20px;
        }
        .stars {
            color: #f1c40f;
            font-size: 1.8rem;
            margin-right: 15px;
        }
        .stars i {
            cursor: pointer;
            transition: color 0.2s;
        }
        .stars i:hover {
            color: #f39c12;
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: #2c3e50;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #bdc3c7;
            border-radius: 8px;
            font-size: 1rem;
            transition: border 0.3s;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: #3498db;
            outline: none;
            box-shadow: 0 0 5px rgba(52, 152, 219, 0.5);
        }
        .btn-submit {
            background: linear-gradient(to right, #27ae60, #219653);
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: 50px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s, transform 0.2s;
        }
        .btn-submit:hover {
            background: linear-gradient(to right, #219653, #1e8449);
            transform: translateY(-3px);
        }
        .web-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
            margin: 40px 0;
        }
        .web-link {
            background: linear-gradient(135deg, #ffffff, #f1f8ff);
            border: 1px solid #d6e4f0;
            padding: 20px;
            border-radius: 10px;
            text-align: center;
            transition: all 0.3s ease;
            box-shadow: 0 4px 8px rgba(0,0,0,0.05);
        }
        .web-link:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 20px rgba(0,0,0,0.1);
            border-color: #3498db;
        }
        .web-link a {
            color: #2c3e50;
            font-weight: 600;
            font-size: 1.1rem;
            display: block;
        }
        .web-link a:hover {
            color: #e74c3c;
        }
        .site-footer {
            background: linear-gradient(135deg, #2c3e50, #1a252f);
            color: #ecf0f1;
            padding: 50px 0 20px;
            margin-top: 60px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-section h4 {
            color: #f1c40f;
            margin-bottom: 20px;
            font-size: 1.5rem;
        }
        .footer-section a {
            display: block;
            margin-bottom: 12px;
            color: #bdc3c7;
            transition: color 0.3s, padding-left 0.3s;
        }
        .footer-section a:hover {
            color: #3498db;
            padding-left: 8px;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #34495e;
            font-size: 0.95rem;
            color: #95a5a6;
        }
        @media (max-width: 768px) {
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            h3 { font-size: 1.5rem; }
            .main-content, .sidebar {
                padding: 25px;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form input {
                border-radius: 50px;
                margin-bottom: 10px;
            }
            .search-form button {
                border-radius: 50px;
                padding: 15px;
            }
            .grid-main {
                gap: 25px;
            }
            .article-image {
                width: 100%;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 15px;
            }
            .web-links {
                grid-template-columns: 1fr;
            }
        }