* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #f8f9fa;
            color: #333;
            line-height: 1.7;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        a {
            color: #2a5db0;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #1e3a8a;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .site-header {
            background: linear-gradient(135deg, #1e3a8a 0%, #2a5db0 100%);
            color: white;
            padding: 1rem 2rem;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1300px;
            margin: 0 auto;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            color: white;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo i {
            color: #60a5fa;
        }
        .my-logo:hover {
            text-decoration: none;
            color: #dbeafe;
        }
        .search-form {
            display: flex;
            flex-grow: 0.4;
            max-width: 500px;
        }
        .search-input {
            padding: 0.75rem 1rem;
            border: none;
            border-radius: 50px 0 0 50px;
            flex-grow: 1;
            font-size: 1rem;
        }
        .search-btn {
            background-color: #60a5fa;
            color: white;
            border: none;
            border-radius: 0 50px 50px 0;
            padding: 0.75rem 1.5rem;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-btn:hover {
            background-color: #3b82f6;
        }
        .main-nav {
            background-color: #1e40af;
        }
        .nav-container {
            max-width: 1300px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 2rem;
        }
        .nav-links {
            display: flex;
            list-style: none;
        }
        .nav-links li {
            position: relative;
        }
        .nav-links a {
            color: #dbeafe;
            padding: 1.2rem 1.5rem;
            display: block;
            font-weight: 500;
        }
        .nav-links a:hover {
            background-color: #1e3a8a;
            text-decoration: none;
            color: white;
        }
        .nav-links a.active {
            background-color: #3b82f6;
        }
        .breadcrumb {
            padding: 0.8rem 2rem;
            background-color: #eef2ff;
            font-size: 0.9rem;
            max-width: 1300px;
            margin: 0 auto;
            width: 100%;
        }
        .breadcrumb a {
            color: #4b5563;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.5rem;
        }
        @media (max-width: 992px) {
            .hamburger {
                display: block;
            }
            .nav-links {
                position: fixed;
                top: 0;
                left: -100%;
                width: 280px;
                height: 100vh;
                background-color: #1e3a8a;
                flex-direction: column;
                padding-top: 5rem;
                transition: left 0.5s ease;
                z-index: 999;
                box-shadow: 5px 0 15px rgba(0,0,0,0.2);
            }
            .nav-links.active {
                left: 0;
            }
            .nav-links li {
                width: 100%;
            }
            .nav-links a {
                padding: 1.2rem 2rem;
                border-bottom: 1px solid #2a5db0;
            }
            .overlay {
                display: none;
                position: fixed;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                background: rgba(0,0,0,0.5);
                z-index: 998;
            }
            .overlay.active {
                display: block;
            }
            .search-form {
                max-width: 300px;
            }
        }
        .main-container {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            max-width: 1300px;
            margin: 2rem auto;
            padding: 0 2rem;
            flex-grow: 1;
        }
        @media (max-width: 768px) {
            .main-container {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background: white;
            padding: 2.5rem;
            border-radius: 12px;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
        }
        .article-header {
            margin-bottom: 2.5rem;
            border-bottom: 2px solid #e5e7eb;
            padding-bottom: 1.5rem;
        }
        .article-header h1 {
            font-size: 2.8rem;
            color: #1e3a8a;
            line-height: 1.2;
            margin-bottom: 1rem;
        }
        .meta-info {
            color: #6b7280;
            font-size: 0.95rem;
            display: flex;
            gap: 1.5rem;
            flex-wrap: wrap;
        }
        .meta-info i {
            margin-right: 0.5rem;
        }
        .last-updated {
            color: #059669;
            font-weight: 600;
        }
        .article-content h2 {
            font-size: 2rem;
            color: #1e40af;
            margin: 2.5rem 0 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px dashed #cbd5e1;
        }
        .article-content h3 {
            font-size: 1.6rem;
            color: #374151;
            margin: 2rem 0 1rem;
        }
        .article-content h4 {
            font-size: 1.3rem;
            color: #4b5563;
            margin: 1.5rem 0 0.8rem;
        }
        .article-content p {
            margin-bottom: 1.5rem;
            text-align: justify;
            font-size: 1.1rem;
        }
        .article-content strong {
            color: #1e3a8a;
            font-weight: 700;
        }
        .article-content em {
            color: #7c3aed;
            font-style: italic;
        }
        .intro-box {
            background: #eff6ff;
            border-left: 5px solid #3b82f6;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .key-point {
            background: #fef3c7;
            border: 1px solid #f59e0b;
            padding: 1rem;
            border-radius: 8px;
            margin: 1.5rem 0;
        }
        .quote {
            font-style: italic;
            border-left: 4px solid #10b981;
            padding-left: 1.5rem;
            margin: 2rem 0;
            color: #047857;
        }
        .game-image {
            margin: 2.5rem auto;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
            max-width: 800px;
        }
        .img-caption {
            text-align: center;
            font-style: italic;
            color: #6b7280;
            margin-top: 0.5rem;
            font-size: 0.95rem;
        }
        .sidebar {
            background: white;
            padding: 1.8rem;
            border-radius: 12px;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
            align-self: start;
            position: sticky;
            top: 120px;
        }
        .sidebar-widget {
            margin-bottom: 2.5rem;
        }
        .sidebar-widget h3 {
            color: #1e3a8a;
            margin-bottom: 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #e5e7eb;
            font-size: 1.4rem;
        }
        .related-links ul {
            list-style: none;
        }
        .related-links li {
            margin-bottom: 0.9rem;
            padding-left: 1.5rem;
            position: relative;
        }
        .related-links li:before {
            content: "→";
            position: absolute;
            left: 0;
            color: #3b82f6;
        }
        .rating-widget {
            text-align: center;
            padding: 1.5rem;
            background: #f8fafc;
            border-radius: 10px;
        }
        .stars {
            color: #fbbf24;
            font-size: 1.8rem;
            margin: 0.8rem 0;
        }
        .avg-rating {
            font-size: 2.5rem;
            font-weight: bold;
            color: #1e3a8a;
        }
        .interaction-section {
            background: white;
            padding: 2.5rem;
            border-radius: 12px;
            margin-top: 2rem;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
        }
        .section-title {
            color: #1e3a8a;
            margin-bottom: 1.8rem;
            font-size: 1.8rem;
        }
        .form-group {
            margin-bottom: 1.5rem;
        }
        .form-label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
            color: #4b5563;
        }
        .form-input, .form-textarea {
            width: 100%;
            padding: 0.9rem;
            border: 1px solid #d1d5db;
            border-radius: 8px;
            font-size: 1rem;
            transition: border 0.3s;
        }
        .form-input:focus, .form-textarea:focus {
            outline: none;
            border-color: #3b82f6;
            box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
        }
        .form-textarea {
            min-height: 150px;
            resize: vertical;
        }
        .form-submit {
            background: linear-gradient(to right, #3b82f6, #1e40af);
            color: white;
            border: none;
            padding: 0.9rem 2.5rem;
            border-radius: 50px;
            font-size: 1.1rem;
            cursor: pointer;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .form-submit:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 14px rgba(59, 130, 246, 0.4);
        }
        .rating-select {
            display: flex;
            gap: 0.5rem;
            flex-wrap: wrap;
        }
        .rating-option {
            background: #e5e7eb;
            padding: 0.7rem 1.2rem;
            border-radius: 50px;
            cursor: pointer;
            transition: all 0.3s;
            font-weight: 600;
        }
        .rating-option:hover {
            background: #d1d5db;
        }
        .rating-option.selected {
            background: #10b981;
            color: white;
        }
        .site-footer {
            background-color: #1f2937;
            color: #f9fafb;
            padding: 3rem 2rem 1.5rem;
            margin-top: 3rem;
        }
        .footer-container {
            max-width: 1300px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
        }
        .footer-widget h4 {
            color: #60a5fa;
            margin-bottom: 1.5rem;
            font-size: 1.3rem;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 0.8rem;
        }
        .footer-links a {
            color: #d1d5db;
        }
        .footer-links a:hover {
            color: #60a5fa;
            text-decoration: underline;
        }
        friend-link {
            display: inline-block;
            background: #374151;
            color: #9ca3af;
            padding: 0.5rem 1rem;
            border-radius: 6px;
            margin-right: 0.8rem;
            margin-bottom: 0.8rem;
            font-size: 0.9rem;
        }
        friend-link a {
            color: #9ca3af;
        }
        friend-link a:hover {
            color: #60a5fa;
        }
        .copyright {
            text-align: center;
            margin-top: 3rem;
            padding-top: 1.5rem;
            border-top: 1px solid #374151;
            color: #9ca3af;
            font-size: 0.95rem;
        }
        .text-center {
            text-align: center;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 0.3rem;
        }
        .highlight {
            background-color: #fef3c7;
            padding: 0.2rem 0.5rem;
            border-radius: 4px;
        }