* {
            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, #0a0a2a 0%, #1a1a3a 100%);
            color: #f0f0f0;
            min-height: 100vh;
            position: relative;
        }
        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI1IiBoZWlnaHQ9IjUiPgo8cmVjdCB3aWR0aD0iNSIgaGVpZ2h0PSI1IiBmaWxsPSIjMTExMTMzIj48L3JlY3Q+CjxwYXRoIGQ9Ik0wIDVMNSAwWk02IDRMNCA2Wk0tMSAxTDEgLTFaIiBzdHJva2U9IiMwMDAwMDAiIHN0cm9rZS13aWR0aD0iMC41Ij48L3BhdGg+Cjwvc3ZnPg==');
            opacity: 0.1;
            z-index: -1;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: rgba(10, 10, 30, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid #00b4d8;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .my-logo {
            font-family: 'Orbitron', sans-serif;
            font-size: 2.2rem;
            font-weight: 900;
            text-transform: uppercase;
            color: #00b4d8;
            text-decoration: none;
            text-shadow: 0 0 10px #00b4d8, 0 0 20px #0077b6;
            letter-spacing: 1px;
            transition: all 0.3s ease;
        }
        .my-logo:hover {
            color: #ff6b35;
            text-shadow: 0 0 10px #ff6b35, 0 0 20px #ff3d00;
            transform: scale(1.05);
        }
        .main-nav {
            display: flex;
            gap: 25px;
        }
        .nav-link {
            color: #f0f0f0;
            text-decoration: none;
            font-weight: 600;
            padding: 8px 15px;
            border-radius: 4px;
            transition: all 0.3s ease;
            position: relative;
        }
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            width: 0;
            height: 2px;
            background: #ff6b35;
            transition: all 0.3s ease;
            transform: translateX(-50%);
        }
        .nav-link:hover {
            color: #ff6b35;
        }
        .nav-link:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #f0f0f0;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 5px;
        }
        .breadcrumb {
            padding: 15px 0;
            background: rgba(20, 20, 50, 0.8);
            margin-bottom: 30px;
            border-bottom: 1px solid #00b4d8;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 10px;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin-left: 10px;
            color: #00b4d8;
        }
        .breadcrumb a {
            color: #f0f0f0;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        .breadcrumb a:hover {
            color: #ff6b35;
        }
        .search-section {
            background: rgba(30, 30, 70, 0.7);
            padding: 25px;
            border-radius: 10px;
            margin: 30px 0;
            border: 1px solid #00b4d8;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
        }
        .search-input {
            flex-grow: 1;
            padding: 15px 20px;
            border: 2px solid #00b4d8;
            border-radius: 8px 0 0 8px;
            background: rgba(10, 10, 30, 0.9);
            color: #f0f0f0;
            font-size: 1rem;
            outline: none;
        }
        .search-input:focus {
            border-color: #ff6b35;
            box-shadow: 0 0 10px rgba(255, 107, 53, 0.5);
        }
        .search-btn {
            background: linear-gradient(135deg, #00b4d8, #0077b6);
            color: white;
            border: none;
            padding: 0 25px;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        .search-btn:hover {
            background: linear-gradient(135deg, #ff6b35, #ff3d00);
            transform: scale(1.05);
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            margin: 40px 0;
        }
        @media (max-width: 768px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background: rgba(20, 20, 50, 0.8);
            border-radius: 15px;
            padding: 40px;
            border: 1px solid #00b4d8;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
        }
        h1 {
            font-size: 3.2rem;
            color: #00b4d8;
            margin-bottom: 25px;
            text-shadow: 0 0 15px rgba(0, 180, 216, 0.7);
            line-height: 1.2;
            border-bottom: 3px solid #ff6b35;
            padding-bottom: 15px;
        }
        h2 {
            font-size: 2.2rem;
            color: #ff6b35;
            margin: 40px 0 20px;
            padding-left: 15px;
            border-left: 5px solid #00b4d8;
        }
        h3 {
            font-size: 1.8rem;
            color: #f0f0f0;
            margin: 30px 0 15px;
        }
        h4 {
            font-size: 1.4rem;
            color: #a0a0ff;
            margin: 25px 0 12px;
        }
        p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.3rem;
            color: #a0a0ff;
            font-weight: 500;
            margin-bottom: 30px;
            padding: 20px;
            background: rgba(0, 180, 216, 0.1);
            border-left: 4px solid #00b4d8;
            border-radius: 0 8px 8px 0;
        }
        .highlight {
            background: linear-gradient(90deg, rgba(255, 107, 53, 0.2), transparent);
            padding: 15px;
            border-radius: 8px;
            margin: 25px 0;
            border-left: 4px solid #ff6b35;
        }
        strong {
            color: #ff6b35;
            font-weight: 700;
        }
        em {
            color: #a0a0ff;
            font-style: italic;
        }
        .content-link {
            color: #00b4d8;
            text-decoration: none;
            border-bottom: 1px dotted #00b4d8;
            transition: all 0.3s ease;
        }
        .content-link:hover {
            color: #ff6b35;
            border-bottom: 1px solid #ff6b35;
        }
        .featured-image {
            width: 100%;
            max-width: 800px;
            height: auto;
            border-radius: 10px;
            margin: 30px auto;
            display: block;
            border: 3px solid #00b4d8;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
            transition: transform 0.5s ease, box-shadow 0.5s ease;
        }
        .featured-image:hover {
            transform: scale(1.02);
            box-shadow: 0 15px 35px rgba(0, 180, 216, 0.3);
        }
        .sidebar {
            background: rgba(20, 20, 50, 0.8);
            border-radius: 15px;
            padding: 25px;
            border: 1px solid #00b4d8;
            height: fit-content;
            position: sticky;
            top: 120px;
        }
        .sidebar h3 {
            color: #ff6b35;
            margin-top: 0;
            border-bottom: 2px solid #00b4d8;
            padding-bottom: 10px;
        }
        .related-links {
            list-style: none;
            margin-top: 20px;
        }
        .related-links li {
            margin-bottom: 12px;
        }
        .related-links a {
            color: #f0f0f0;
            text-decoration: none;
            display: block;
            padding: 10px 15px;
            background: rgba(0, 180, 216, 0.1);
            border-radius: 6px;
            transition: all 0.3s ease;
        }
        .related-links a:hover {
            background: rgba(255, 107, 53, 0.2);
            transform: translateX(5px);
            color: #ff6b35;
        }
        .game-tip {
            background: rgba(0, 180, 216, 0.15);
            border: 2px dashed #00b4d8;
            border-radius: 10px;
            padding: 20px;
            margin: 30px 0;
        }
        .game-tip h4 {
            color: #00b4d8;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .game-tip h4 i {
            font-size: 1.6rem;
        }
        .interactive-section {
            background: rgba(30, 30, 70, 0.7);
            border-radius: 15px;
            padding: 30px;
            margin: 50px 0;
            border: 1px solid #00b4d8;
        }
        .form-group {
            margin-bottom: 25px;
        }
        .form-label {
            display: block;
            margin-bottom: 8px;
            color: #f0f0f0;
            font-weight: 600;
        }
        .form-input, .form-textarea {
            width: 100%;
            padding: 15px;
            border: 2px solid #444;
            border-radius: 8px;
            background: rgba(10, 10, 30, 0.9);
            color: #f0f0f0;
            font-size: 1rem;
            transition: border 0.3s ease;
        }
        .form-input:focus, .form-textarea:focus {
            border-color: #00b4d8;
            outline: none;
            box-shadow: 0 0 10px rgba(0, 180, 216, 0.5);
        }
        .form-textarea {
            min-height: 150px;
            resize: vertical;
        }
        .rating-stars {
            display: flex;
            gap: 10px;
            margin: 15px 0;
        }
        .star {
            font-size: 2rem;
            color: #444;
            cursor: pointer;
            transition: color 0.3s ease, transform 0.3s ease;
        }
        .star:hover, .star.active {
            color: #ffd700;
            transform: scale(1.2);
        }
        .submit-btn {
            background: linear-gradient(135deg, #00b4d8, #0077b6);
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: 8px;
            cursor: pointer;
            font-size: 1.1rem;
            font-weight: 600;
            transition: all 0.3s ease;
            display: block;
            margin: 0 auto;
        }
        .submit-btn:hover {
            background: linear-gradient(135deg, #ff6b35, #ff3d00);
            transform: scale(1.05);
            box-shadow: 0 5px 15px rgba(255, 107, 53, 0.4);
        }
        .site-footer {
            background: rgba(10, 10, 30, 0.95);
            border-top: 2px solid #ff6b35;
            padding: 50px 0 30px;
            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: #00b4d8;
            margin-bottom: 20px;
            font-size: 1.3rem;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 12px;
        }
        .footer-links a {
            color: #f0f0f0;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        .footer-links a:hover {
            color: #ff6b35;
            padding-left: 5px;
        }
        friend-link {
            display: block;
            padding: 10px 15px;
            background: rgba(0, 180, 216, 0.1);
            border-radius: 6px;
            margin: 10px 0;
            border-left: 4px solid #ff6b35;
        }
        friend-link a {
            color: #f0f0f0;
            text-decoration: none;
            font-weight: 600;
        }
        friend-link a:hover {
            color: #ff6b35;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #444;
            color: #a0a0a0;
            font-size: 0.9rem;
        }
        .update-time {
            color: #ff6b35;
            font-style: italic;
            margin: 20px 0;
            text-align: right;
            font-size: 0.9rem;
        }
        @media (max-width: 1024px) {
            h1 { font-size: 2.8rem; }
            h2 { font-size: 2rem; }
            .main-content { gap: 30px; }
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            .main-nav {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: rgba(10, 10, 30, 0.98);
                flex-direction: column;
                padding: 20px;
                border-top: 2px solid #00b4d8;
                box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
            }
            .main-nav.active { display: flex; }
            .nav-link { padding: 15px; text-align: center; }
            h1 { font-size: 2.3rem; }
            h2 { font-size: 1.8rem; }
            .article-content { padding: 25px; }
            .sidebar { position: static; margin-top: 30px; }
        }
        @media (max-width: 480px) {
            h1 { font-size: 2rem; }
            h2 { font-size: 1.6rem; }
            .container { padding: 0 15px; }
            .search-form { flex-direction: column; }
            .search-input, .search-btn { border-radius: 8px; width: 100%; }
            .search-btn { margin-top: 10px; padding: 15px; }
        }
        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(0, 180, 216, 0.7); }
            70% { box-shadow: 0 0 0 10px rgba(0, 180, 216, 0); }
            100% { box-shadow: 0 0 0 0 rgba(0, 180, 216, 0); }
        }
        .pulse {
            animation: pulse 2s infinite;
        }