* {
            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%, #e4edf5 100%);
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
            position: relative;
        }
        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNjAiIGhlaWdodD0iNjAiIHZpZXdCb3g9IjAgMCA2MCA2MCIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48ZyBmaWxsPSJub25lIiBmaWxsLXJ1bGU9ImV2ZW5vZGQiPjxnIGZpbGw9IiNmZmYiIGZpbGwtb3BhY2l0eT0iMC4wNSI+PHBhdGggZD0iTTM2IDM0LjVjMCAxLjEtLjkgMi0yIDJIMjZjLTEuMSAwLTItLjktMi0ydi04YzAtMS4xLjktMiAyLTJoOGMxLjEgMCAyIC45IDIgMnY4ek0yMCAyMGg0djRIMjB6TTQwIDQwaDR2NEg0MHpNMjAgNDBoNHY0SDIwek00MCAyMGg0djRINDB6Ii8+PC9nPjwvZz48L3N2Zz4=');
            pointer-events: none;
            z-index: -1;
        }
        .site-header {
            background: linear-gradient(90deg, #1a237e 0%, #283593 50%, #3949ab 100%);
            color: white;
            padding: 1.5rem 0;
            border-radius: 0 0 20px 20px;
            box-shadow: 0 8px 25px rgba(26, 35, 126, 0.25);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 2.5rem;
            font-weight: 900;
            text-decoration: none;
            color: #ffeb3b;
            font-family: 'Arial Black', sans-serif;
            text-transform: uppercase;
            letter-spacing: 2px;
            text-shadow: 3px 3px 0 #ff9800, 6px 6px 0 rgba(0,0,0,0.2);
            transition: all 0.3s ease;
            padding: 0.5rem 1rem;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.05);
        }
        .my-logo:hover {
            transform: translateY(-3px);
            text-shadow: 3px 6px 0 #ff9800, 8px 10px 0 rgba(0,0,0,0.2);
            background: rgba(255, 255, 255, 0.1);
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #ffeb3b;
            color: #ffeb3b;
            font-size: 1.8rem;
            padding: 0.5rem 1rem;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        .nav-toggle:hover {
            background: #ffeb3b;
            color: #1a237e;
        }
        .primary-nav {
            display: flex;
            gap: 2rem;
            align-items: center;
            transition: all 0.4s ease;
        }
        .primary-nav a {
            color: white;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            padding: 0.7rem 1.2rem;
            border-radius: 50px;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        .primary-nav a::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            transition: left 0.6s ease;
        }
        .primary-nav a:hover {
            background: rgba(255, 255, 255, 0.15);
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }
        .primary-nav a:hover::before {
            left: 100%;
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.95rem;
            color: #666;
            background: #f0f4f8;
            border-radius: 10px;
            margin: 1.5rem 0;
            padding-left: 1.5rem;
        }
        .breadcrumb a {
            color: #3949ab;
            text-decoration: none;
            transition: color 0.3s;
        }
        .breadcrumb a:hover {
            color: #1a237e;
            text-decoration: underline;
        }
        .search-module {
            background: white;
            padding: 2rem;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            margin: 2.5rem 0;
            border-left: 6px solid #4caf50;
        }
        .search-form {
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 1rem;
            max-width: 800px;
            margin: 0 auto;
        }
        .search-input {
            padding: 1rem 1.5rem;
            border: 2px solid #ddd;
            border-radius: 50px;
            font-size: 1.1rem;
            transition: all 0.3s;
        }
        .search-input:focus {
            outline: none;
            border-color: #4caf50;
            box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.2);
        }
        .search-btn {
            background: linear-gradient(90deg, #4caf50, #2e7d32);
            color: white;
            border: none;
            padding: 1rem 2.5rem;
            border-radius: 50px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.7rem;
        }
        .search-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(46, 125, 50, 0.4);
            background: linear-gradient(90deg, #2e7d32, #1b5e20);
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            margin: 2rem 0;
        }
        .article-body {
            background: white;
            padding: 3rem;
            border-radius: 20px;
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
        }
        h1 {
            font-size: 3.2rem;
            color: #1a237e;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-bottom: 5px solid #ffeb3b;
            padding-bottom: 1rem;
        }
        h2 {
            font-size: 2.4rem;
            color: #283593;
            margin: 3rem 0 1.5rem;
            padding: 1rem 0;
            border-bottom: 3px solid #e8eaf6;
            position: relative;
        }
        h2::before {
            content: '📌';
            position: absolute;
            left: -40px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 1.8rem;
        }
        h3 {
            font-size: 1.8rem;
            color: #3949ab;
            margin: 2.5rem 0 1.2rem;
            padding-left: 1.5rem;
            border-left: 5px solid #ff9800;
        }
        h4 {
            font-size: 1.4rem;
            color: #5c6bc0;
            margin: 2rem 0 1rem;
        }
        p {
            margin-bottom: 1.8rem;
            text-align: justify;
            hyphens: auto;
            font-size: 1.15rem;
            color: #444;
        }
        .lead {
            font-size: 1.4rem;
            font-weight: 500;
            color: #1a237e;
            background: #e8eaf6;
            padding: 2rem;
            border-radius: 12px;
            border-left: 6px solid #3949ab;
            margin: 2.5rem 0;
        }
        .highlight-box {
            background: linear-gradient(135deg, #fff8e1, #ffecb3);
            border: 2px dashed #ff9800;
            padding: 2rem;
            border-radius: 15px;
            margin: 2.5rem 0;
            position: relative;
        }
        .highlight-box::after {
            content: '💡 Pro Tip!';
            position: absolute;
            top: -15px;
            left: 30px;
            background: #ff9800;
            color: white;
            padding: 0.5rem 1.5rem;
            border-radius: 25px;
            font-weight: bold;
            font-size: 0.9rem;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 12px;
            box-shadow: 0 10px 25px rgba(0,0,0,0.15);
            margin: 2.5rem auto;
            display: block;
            transition: transform 0.5s ease, box-shadow 0.5s ease;
            border: 5px solid white;
        }
        img:hover {
            transform: scale(1.02);
            box-shadow: 0 15px 35px rgba(0,0,0,0.25);
        }
        .article-links {
            list-style: none;
            padding: 2rem;
            background: #f0f4f8;
            border-radius: 12px;
            margin: 2rem 0;
        }
        .article-links li {
            margin: 1rem 0;
            padding-left: 2rem;
            position: relative;
        }
        .article-links li::before {
            content: '🎮';
            position: absolute;
            left: 0;
            top: 0;
        }
        .article-links a {
            color: #1a237e;
            text-decoration: none;
            font-weight: 600;
            padding: 0.3rem 0.7rem;
            border-radius: 5px;
            transition: all 0.3s;
        }
        .article-links a:hover {
            background: rgba(26, 35, 126, 0.1);
            text-decoration: underline;
        }
        strong {
            color: #d32f2f;
            font-weight: 700;
        }
        .last-updated {
            text-align: center;
            font-style: italic;
            color: #777;
            background: #f9f9f9;
            padding: 1rem;
            border-radius: 8px;
            margin: 2rem 0;
            border: 1px solid #eee;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2.5rem;
        }
        .sidebar-widget {
            background: white;
            padding: 2rem;
            border-radius: 15px;
            box-shadow: 0 8px 25px rgba(0,0,0,0.08);
        }
        .rating-widget h3, .comment-widget h3 {
            color: #1a237e;
            margin-top: 0;
            padding-bottom: 1rem;
            border-bottom: 2px solid #ffeb3b;
        }
        .star-rating {
            display: flex;
            justify-content: center;
            gap: 0.8rem;
            margin: 1.5rem 0;
            font-size: 2.2rem;
            cursor: pointer;
        }
        .star {
            color: #ddd;
            transition: all 0.2s ease;
        }
        .star:hover, .star.active {
            color: #ffc107;
            transform: scale(1.2);
        }
        .rating-form {
            display: grid;
            gap: 1.2rem;
        }
        .rating-form input, .rating-form textarea {
            padding: 1rem;
            border: 2px solid #e0e0e0;
            border-radius: 10px;
            font-size: 1rem;
            transition: border-color 0.3s;
        }
        .rating-form input:focus, .rating-form textarea:focus {
            outline: none;
            border-color: #3949ab;
        }
        .submit-btn {
            background: linear-gradient(90deg, #3949ab, #283593);
            color: white;
            border: none;
            padding: 1.2rem;
            border-radius: 10px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
        }
        .submit-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(57, 73, 171, 0.4);
        }
        .comment-list {
            max-height: 400px;
            overflow-y: auto;
            padding-right: 1rem;
        }
        .comment {
            background: #f9f9f9;
            padding: 1.5rem;
            border-radius: 10px;
            margin-bottom: 1.5rem;
            border-left: 4px solid #4caf50;
        }
        .comment-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 0.8rem;
            font-size: 0.9rem;
            color: #666;
        }
        site-footer {
            background: linear-gradient(90deg, #1a237e, #283593);
            color: white;
            padding: 3rem 0 1.5rem;
            border-radius: 20px 20px 0 0;
            margin-top: 4rem;
            text-align: center;
        }
        friend-link {
            display: block;
            margin: 1.5rem 0;
        }
        friend-link a {
            color: #ffeb3b;
            text-decoration: none;
            font-weight: 600;
            margin: 0 1rem;
            padding: 0.5rem 1rem;
            border: 1px solid #ffeb3b;
            border-radius: 5px;
            transition: all 0.3s;
            display: inline-block;
        }
        friend-link a:hover {
            background: #ffeb3b;
            color: #1a237e;
            transform: translateY(-3px);
        }
        .copyright {
            margin-top: 3rem;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255,255,255,0.2);
            font-size: 0.95rem;
            color: #c5cae9;
        }
        @media (max-width: 1024px) {
            .main-content {
                grid-template-columns: 1fr;
            }
            .sidebar {
                order: -1;
                display: grid;
                grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
                gap: 2rem;
            }
        }
        @media (max-width: 768px) {
            .header-container {
                flex-direction: column;
                align-items: flex-start;
                gap: 1.5rem;
            }
            .nav-toggle {
                display: block;
                align-self: flex-end;
                margin-top: -60px;
            }
            .primary-nav {
                flex-direction: column;
                width: 100%;
                max-height: 0;
                overflow: hidden;
                gap: 0;
            }
            .primary-nav.active {
                max-height: 500px;
                margin-top: 1.5rem;
            }
            .primary-nav a {
                width: 100%;
                text-align: center;
                padding: 1rem;
                border-radius: 8px;
                margin-bottom: 0.5rem;
            }
            h1 {
                font-size: 2.5rem;
            }
            h2 {
                font-size: 2rem;
            }
            h2::before {
                position: static;
                margin-right: 10px;
                transform: none;
            }
            .article-body {
                padding: 2rem 1.5rem;
            }
            .search-form {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            body {
                padding: 0 10px;
            }
            .my-logo {
                font-size: 2rem;
            }
            .sidebar-widget {
                padding: 1.5rem;
            }
        }
        @keyframes fadeInUp {
            from { opacity: 0; transform: translateY(30px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .article-body > * {
            animation: fadeInUp 0.6s ease forwards;
            opacity: 0;
        }
        .article-body > *:nth-child(1) { animation-delay: 0.1s; }
        .article-body > *:nth-child(2) { animation-delay: 0.2s; }
        .article-body > *:nth-child(3) { animation-delay: 0.3s; }
        .article-body > *:nth-child(4) { animation-delay: 0.4s; }
        .article-body > *:nth-child(5) { animation-delay: 0.5s; }