* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary: #2c3e50;
            --secondary: #e74c3c;
            --accent: #3498db;
            --light: #ecf0f1;
            --dark: #2c3e50;
            --gray: #95a5a6;
            --shadow: 0 4px 12px rgba(0,0,0,0.1);
            --border-radius: 8px;
            --transition: all 0.3s ease;
            --max-width: 1200px;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f8f9fa;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        a {
            text-decoration: none;
            color: var(--accent);
            transition: var(--transition);
        }
        a:hover {
            color: var(--secondary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul, ol {
            margin-left: 20px;
            margin-bottom: 1rem;
        }
        p {
            margin-bottom: 1.2rem;
            text-align: justify;
        }
        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        .text-center { text-align: center; }
        .bold { font-weight: 700; }
        .italic { font-style: italic; }
        .highlight { background-color: #fffacd; padding: 2px 4px; border-radius: 3px; }
        header {
            background: linear-gradient(135deg, var(--primary), #1a252f);
            color: white;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .my-logo a {
            font-size: 2rem;
            font-weight: 800;
            color: white;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo a:hover { color: var(--light); }
        .my-logo i { color: var(--secondary); }
        nav ul {
            list-style: none;
            display: flex;
            gap: 25px;
        }
        nav a {
            color: var(--light);
            font-weight: 600;
            padding: 5px 0;
            border-bottom: 2px solid transparent;
        }
        nav a:hover, nav a.active {
            color: white;
            border-bottom-color: var(--secondary);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: white;
        }
        .breadcrumb {
            padding: 12px 0;
            background-color: #f1f1f1;
            font-size: 0.9rem;
            margin-bottom: 30px;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            margin: 0;
        }
        .breadcrumb li {
            margin-right: 8px;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '/';
            margin-left: 8px;
            color: var(--gray);
        }
        .breadcrumb a { color: var(--dark); }
        .breadcrumb a:hover { color: var(--secondary); }
        main {
            flex: 1;
            padding: 30px 0;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
        }
        article h1 {
            font-size: 2.8rem;
            color: var(--primary);
            margin-bottom: 1.5rem;
            line-height: 1.2;
        }
        article h2 {
            font-size: 2rem;
            color: var(--primary);
            margin: 2.5rem 0 1.2rem;
            padding-bottom: 8px;
            border-bottom: 2px solid var(--accent);
        }
        article h3 {
            font-size: 1.6rem;
            color: var(--dark);
            margin: 2rem 0 1rem;
        }
        article h4 {
            font-size: 1.3rem;
            color: var(--dark);
            margin: 1.5rem 0 0.8rem;
        }
        .article-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 2rem;
            padding-bottom: 1rem;
            border-bottom: 1px dashed var(--gray);
            color: var(--gray);
            font-size: 0.95rem;
        }
        .last-updated {
            color: var(--secondary);
            font-weight: 600;
        }
        .featured-img {
            width: 100%;
            margin: 2rem 0;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            overflow: hidden;
        }
        .featured-img figcaption {
            text-align: center;
            font-style: italic;
            padding: 10px;
            background-color: #f5f5f5;
            color: #666;
        }
        .pull-quote {
            float: right;
            width: 40%;
            margin: 1rem 0 1rem 2rem;
            padding: 1.5rem;
            background-color: #e3f2fd;
            border-left: 5px solid var(--accent);
            border-radius: var(--border-radius);
            font-size: 1.2rem;
            line-height: 1.5;
        }
        @media (max-width: 768px) {
            .pull-quote {
                float: none;
                width: 100%;
                margin: 1.5rem 0;
            }
        }
        aside {
            background-color: white;
            padding: 25px;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            align-self: start;
            position: sticky;
            top: 120px;
        }
        aside h3 {
            color: var(--primary);
            margin-bottom: 1.2rem;
            font-size: 1.4rem;
        }
        .sidebar-widget {
            margin-bottom: 30px;
        }
        .search-form {
            display: flex;
            margin-bottom: 20px;
        }
        .search-form input {
            flex: 1;
            padding: 12px 15px;
            border: 2px solid #ddd;
            border-radius: var(--border-radius) 0 0 var(--border-radius);
            font-size: 1rem;
        }
        .search-form button {
            background-color: var(--accent);
            color: white;
            border: none;
            padding: 0 20px;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-form button:hover {
            background-color: var(--primary);
        }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .rating-stars {
            display: flex;
            gap: 5px;
            font-size: 1.8rem;
            color: #ffcc00;
            cursor: pointer;
        }
        .rating-stars .star:hover,
        .rating-stars .star.active {
            color: #ff9900;
        }
        .form-group label {
            display: block;
            margin-bottom: 5px;
            font-weight: 600;
            color: var(--dark);
        }
        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 12px;
            border: 1px solid #ddd;
            border-radius: var(--border-radius);
            font-family: inherit;
            font-size: 1rem;
        }
        .form-group textarea {
            min-height: 120px;
            resize: vertical;
        }
        .btn {
            background-color: var(--secondary);
            color: white;
            border: none;
            padding: 12px 25px;
            border-radius: var(--border-radius);
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
        }
        .btn:hover {
            background-color: #c0392b;
        }
        .btn-block {
            display: block;
            width: 100%;
        }
        footer {
            background-color: var(--primary);
            color: white;
            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 h3 {
            font-size: 1.4rem;
            margin-bottom: 1.5rem;
            color: var(--light);
        }
        .footer-links ul {
            list-style: none;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: #bdc3c7;
        }
        .footer-links a:hover {
            color: white;
            padding-left: 5px;
        }
        friend-link {
            display: block;
            background-color: rgba(255,255,255,0.1);
            padding: 15px;
            border-radius: var(--border-radius);
            margin-bottom: 10px;
        }
        friend-link a {
            color: #fff;
            font-weight: 600;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 0.9rem;
            color: #bdc3c7;
        }
        @media (max-width: 768px) {
            .header-top {
                flex-wrap: wrap;
            }
            nav ul {
                display: none;
                flex-direction: column;
                width: 100%;
                background-color: var(--primary);
                padding: 20px 0;
                margin-top: 15px;
            }
            nav ul.show {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            article h1 {
                font-size: 2.2rem;
            }
            article h2 {
                font-size: 1.8rem;
            }
        }
        .key-points {
            background-color: #e8f4fc;
            padding: 25px;
            border-radius: var(--border-radius);
            margin: 2rem 0;
            border-left: 5px solid var(--accent);
        }
        .key-points ul {
            margin: 0;
        }
        .key-points li {
            margin-bottom: 10px;
        }
        .emphasize {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--primary);
            margin: 1.5rem 0;
        }
        .note {
            background-color: #fff8e1;
            padding: 15px;
            border-radius: var(--border-radius);
            border-left: 4px solid #ffc107;
            margin: 1.5rem 0;
        }
        .strategy-table {
            width: 100%;
            border-collapse: collapse;
            margin: 2rem 0;
            box-shadow: var(--shadow);
            border-radius: var(--border-radius);
            overflow: hidden;
        }
        .strategy-table th, .strategy-table td {
            padding: 15px;
            text-align: left;
            border-bottom: 1px solid #ddd;
        }
        .strategy-table th {
            background-color: var(--primary);
            color: white;
        }
        .strategy-table tr:nth-child(even) {
            background-color: #f9f9f9;
        }
        .strategy-table tr:hover {
            background-color: #f1f1f1;
        }
        .interactive-demo {
            background-color: white;
            padding: 25px;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            margin: 2.5rem 0;
        }
        .interactive-demo h3 {
            color: var(--secondary);
        }
        .dice-container {
            display: flex;
            gap: 15px;
            justify-content: center;
            flex-wrap: wrap;
            margin: 20px 0;
        }
        .die {
            width: 60px;
            height: 60px;
            background-color: white;
            border: 2px solid var(--dark);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            font-weight: bold;
            cursor: pointer;
            user-select: none;
            transition: var(--transition);
        }
        .die:hover {
            background-color: var(--light);
            transform: scale(1.1);
        }
        .die.locked {
            background-color: var(--gray);
            color: white;
            border-color: var(--secondary);
        }