        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #333;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4e8ed 100%);
            min-height: 100vh;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        h1, h2, h3, h4 {
            font-family: Georgia, 'Times New Roman', Times, serif;
            color: #1a365d;
            margin-bottom: 1rem;
            line-height: 1.3;
        }
        h1 {
            font-size: 2.8rem;
            border-bottom: 4px solid #c53030;
            padding-bottom: 15px;
            margin-top: 1.5rem;
        }
        h2 {
            font-size: 2.2rem;
            color: #2d3748;
            margin-top: 2.5rem;
            padding-left: 15px;
            border-left: 5px solid #4299e1;
        }
        h3 {
            font-size: 1.8rem;
            color: #4a5568;
            margin-top: 2rem;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.125rem;
            text-align: justify;
        }
        a {
            color: #2b6cb0;
            text-decoration: none;
            transition: color 0.3s;
        }
        a:hover {
            color: #c53030;
        }
        header {
            background: linear-gradient(90deg, #1a202c 0%, #2d3748 100%);
            color: white;
            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: 2.2rem;
            font-weight: 900;
            color: #fbd38d;
            text-decoration: none;
            font-family: 'Trebuchet MS', sans-serif;
            letter-spacing: 1px;
        }
        .logo span {
            color: #68d391;
        }
        .desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .desktop-nav a {
            color: #e2e8f0;
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 4px;
        }
        .desktop-nav a:hover {
            background-color: #4a5568;
            color: white;
        }
        .mobile-toggle {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #fbd38d;
        }
        .mobile-nav {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background: #2d3748;
            flex-direction: column;
            padding: 1rem;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav a {
            color: #e2e8f0;
            padding: 12px;
            border-bottom: 1px solid #4a5568;
            display: block;
        }
        .breadcrumb {
            background-color: #edf2f7;
            padding: 12px 20px;
            margin: 10px 0 30px;
            border-radius: 6px;
            font-size: 0.95rem;
        }
        .breadcrumb a {
            color: #4a5568;
        }
        .breadcrumb span {
            color: #718096;
        }
        main {
            background: white;
            border-radius: 12px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
            padding: 2.5rem;
            margin: 2rem 0;
        }
        .article-meta {
            display: flex;
            justify-content: space-between;
            color: #718096;
            font-style: italic;
            margin-bottom: 2rem;
            padding-bottom: 1rem;
            border-bottom: 1px dashed #cbd5e0;
        }
        .featured-img {
            margin: 2.5rem 0;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 8px 20px rgba(0,0,0,0.1);
            border: 1px solid #e2e8f0;
        }
        .featured-img figcaption {
            background: #f7fafc;
            padding: 12px;
            font-size: 0.95rem;
            color: #4a5568;
            text-align: center;
        }
        .hands-table {
            width: 100%;
            border-collapse: collapse;
            margin: 3rem 0;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            border-radius: 10px;
            overflow: hidden;
        }
        .hands-table thead {
            background: linear-gradient(90deg, #2b6cb0, #4299e1);
            color: white;
        }
        .hands-table th, .hands-table td {
            padding: 18px 15px;
            text-align: left;
            border-bottom: 1px solid #e2e8f0;
        }
        .hands-table tbody tr:nth-child(even) {
            background-color: #f7fafc;
        }
        .hands-table tbody tr:hover {
            background-color: #ebf8ff;
            transform: scale(1.002);
            transition: transform 0.2s;
        }
        .hand-badge {
            display: inline-block;
            background: #c6f6d5;
            color: #22543d;
            padding: 6px 12px;
            border-radius: 20px;
            font-weight: bold;
            font-size: 0.9rem;
        }
        .interactive-module {
            background: #f8f9fa;
            border-radius: 10px;
            padding: 2rem;
            margin: 3rem 0;
            border: 1px solid #e9ecef;
        }
        .module-title {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #2d3748;
            margin-bottom: 1.5rem;
        }
        .module-title i {
            color: #4299e1;
        }
        .search-form, .comment-form, .rating-form {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            align-items: center;
        }
        .search-form input, .comment-form textarea, .comment-form input, .rating-form select {
            padding: 14px;
            border: 2px solid #cbd5e0;
            border-radius: 8px;
            font-size: 1rem;
            flex-grow: 1;
            min-width: 200px;
        }
        .comment-form textarea {
            width: 100%;
            min-height: 150px;
            resize: vertical;
        }
        .btn {
            background: linear-gradient(90deg, #2b6cb0, #3182ce);
            color: white;
            border: none;
            padding: 14px 28px;
            border-radius: 8px;
            cursor: pointer;
            font-weight: 700;
            font-size: 1rem;
            transition: all 0.3s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn:hover {
            background: linear-gradient(90deg, #1a4e8a, #2c5282);
            transform: translateY(-2px);
            box-shadow: 0 6px 12px rgba(0,0,0,0.15);
        }
        .rating-stars {
            display: flex;
            gap: 8px;
            font-size: 1.8rem;
            color: #e2e8f0;
            cursor: pointer;
        }
        .rating-stars .star:hover,
        .rating-stars .star.active {
            color: #f6ad55;
        }
        .web-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 20px;
            margin: 3rem 0;
        }
        .web-link {
            background: white;
            border-radius: 8px;
            padding: 20px;
            box-shadow: 0 4px 8px rgba(0,0,0,0.05);
            border-left: 5px solid #68d391;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .web-link:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 16px rgba(0,0,0,0.1);
        }
        .web-link a {
            font-weight: 600;
            font-size: 1.1rem;
            color: #2d3748;
        }
        footer {
            background: #1a202c;
            color: #cbd5e0;
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-section h4 {
            color: #fbd38d;
            font-size: 1.3rem;
            margin-bottom: 1.2rem;
        }
        .footer-section ul {
            list-style: none;
        }
        .footer-section li {
            margin-bottom: 10px;
        }
        .footer-section a {
            color: #cbd5e0;
        }
        .footer-section a:hover {
            color: #68d391;
            padding-left: 5px;
            transition: padding-left 0.3s;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid #4a5568;
            font-size: 0.9rem;
            color: #a0aec0;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.4rem; }
            h2 { font-size: 2rem; }
            .desktop-nav { display: none; }
            .mobile-toggle { display: block; }
        }
        @media (max-width: 768px) {
            .container { padding: 0 15px; }
            main { padding: 1.5rem; }
            h1 { font-size: 2rem; }
            h2 { font-size: 1.7rem; }
            .interactive-module { padding: 1.5rem; }
            .hands-table { display: block; overflow-x: auto; }
        }
        @media (max-width: 480px) {
            .search-form, .comment-form, .rating-form { flex-direction: column; align-items: stretch; }
            .btn { width: 100%; justify-content: center; }
            .web-links { grid-template-columns: 1fr; }
        }
        @media print {
            header, footer, .interactive-module, .mobile-toggle { display: none; }
            body { background: white; color: black; }
            a { color: black; text-decoration: underline; }
        }
