        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary: #6C63FF;
            --primary-dark: #554FD8;
            --secondary: #FF6584;
            --dark: #1A1A2E;
            --light: #F8F9FA;
            --gray: #6C757D;
            --gray-light: #E9ECEF;
            --success: #28A745;
            --warning: #FFC107;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
            --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.15);
            --border-radius: 12px;
            --border-radius-sm: 8px;
            --max-width: 1200px;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
            line-height: 1.7;
            color: #333;
            background: linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%);
            background-attachment: fixed;
            min-height: 100vh;
        }
        h1, h2, h3, h4, h5, h6 {
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 1.5rem;
            color: #fff;
        }
        h1 {
            font-size: 3.5rem;
            background: linear-gradient(90deg, #6C63FF, #FF6584);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            margin-bottom: 2rem;
        }
        h2 {
            font-size: 2.5rem;
            color: #6C63FF;
            border-left: 5px solid var(--secondary);
            padding-left: 1rem;
            margin-top: 3rem;
        }
        h3 {
            font-size: 1.8rem;
            color: #FF6584;
            margin-top: 2.5rem;
        }
        h4 {
            font-size: 1.4rem;
            color: #9D9BF2;
            margin-top: 2rem;
        }
        p {
            margin-bottom: 1.5rem;
            color: #E0E0E0;
            font-size: 1.1rem;
        }
        .header {
            background: rgba(26, 26, 46, 0.95);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 2px solid var(--primary);
        }
        .header-container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 1rem 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-family: 'Orbitron', sans-serif;
            font-size: 2.2rem;
            font-weight: 900;
            text-decoration: none;
            background: linear-gradient(90deg, #6C63FF, #FF6584);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .my-logo i {
            font-size: 2.5rem;
            color: #6C63FF;
        }
        .nav-desktop {
            display: flex;
            gap: 2rem;
            align-items: center;
        }
        @media (max-width: 1024px) {
            .nav-desktop {
                display: none;
            }
        }
        .nav-link {
            color: #E0E0E0;
            text-decoration: none;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: var(--border-radius-sm);
            transition: var(--transition);
            position: relative;
        }
        .nav-link:hover {
            color: var(--primary);
            background: rgba(108, 99, 255, 0.1);
        }
        .nav-link:hover::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 1rem;
            right: 1rem;
            height: 2px;
            background: var(--primary);
        }
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.5rem;
            cursor: pointer;
            padding: 0.5rem;
        }
        @media (max-width: 1024px) {
            .mobile-menu-btn {
                display: block;
            }
        }
        .mobile-nav {
            position: fixed;
            top: 80px;
            left: 0;
            right: 0;
            background: rgba(26, 26, 46, 0.98);
            backdrop-filter: blur(10px);
            padding: 2rem;
            transform: translateY(-100%);
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
            z-index: 999;
        }
        .mobile-nav.active {
            transform: translateY(0);
            opacity: 1;
            visibility: visible;
        }
        .mobile-nav-links {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .breadcrumb {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 1rem 2rem;
            color: #A0A0A0;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: var(--primary);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .main-container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 2rem;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
        }
        @media (max-width: 1024px) {
            .main-container {
                grid-template-columns: 1fr;
                padding: 1rem;
            }
        }
        .content-wrapper {
            background: rgba(26, 26, 46, 0.8);
            border-radius: var(--border-radius);
            padding: 2.5rem;
            box-shadow: var(--shadow-lg);
            backdrop-filter: blur(10px);
        }
        .article-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 2rem;
            padding-bottom: 1.5rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            color: #A0A0A0;
            font-size: 0.9rem;
        }
        .update-time {
            color: var(--secondary);
            font-weight: 600;
        }
        .featured-image {
            width: 100%;
            height: 400px;
            object-fit: cover;
            border-radius: var(--border-radius);
            margin: 2rem 0;
            box-shadow: var(--shadow);
            transition: transform 0.5s ease;
        }
        .featured-image:hover {
            transform: scale(1.02);
        }
        .content-section {
            margin: 3rem 0;
            padding: 2rem;
            background: rgba(255, 255, 255, 0.03);
            border-radius: var(--border-radius);
            border-left: 4px solid var(--primary);
        }
        .highlight-box {
            background: linear-gradient(135deg, rgba(108, 99, 255, 0.1), rgba(255, 101, 132, 0.1));
            border: 1px solid rgba(108, 99, 255, 0.3);
            padding: 2rem;
            border-radius: var(--border-radius);
            margin: 2rem 0;
        }
        .pro-tip {
            background: rgba(40, 167, 69, 0.1);
            border-left: 4px solid var(--success);
            padding: 1.5rem;
            margin: 2rem 0;
        }
        .pro-tip h4 {
            color: var(--success);
        }
        .content-link {
            color: var(--primary);
            text-decoration: none;
            font-weight: 600;
            border-bottom: 1px dotted var(--primary);
            transition: var(--transition);
        }
        .content-link:hover {
            color: var(--secondary);
            border-bottom-style: solid;
        }
        .sidebar {
            position: sticky;
            top: 120px;
            height: fit-content;
        }
        @media (max-width: 1024px) {
            .sidebar {
                position: static;
                margin-top: 2rem;
            }
        }
        .widget {
            background: rgba(26, 26, 46, 0.8);
            border-radius: var(--border-radius);
            padding: 1.5rem;
            margin-bottom: 2rem;
            box-shadow: var(--shadow);
            backdrop-filter: blur(10px);
        }
        .widget-title {
            color: var(--primary);
            font-size: 1.3rem;
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid rgba(108, 99, 255, 0.3);
        }
        .search-form {
            display: flex;
            gap: 0.5rem;
        }
        .search-input {
            flex: 1;
            padding: 0.8rem 1rem;
            border: 2px solid rgba(108, 99, 255, 0.3);
            background: rgba(255, 255, 255, 0.05);
            border-radius: var(--border-radius-sm);
            color: #fff;
            font-size: 1rem;
            transition: var(--transition);
        }
        .search-input:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.2);
        }
        .search-btn {
            background: var(--primary);
            color: white;
            border: none;
            padding: 0.8rem 1.5rem;
            border-radius: var(--border-radius-sm);
            cursor: pointer;
            transition: var(--transition);
            font-weight: 600;
        }
        .search-btn:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
        }
        .rating-widget {
            text-align: center;
        }
        .rating-stars {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            margin: 1rem 0;
            font-size: 2rem;
            color: #FFD700;
        }
        .star {
            cursor: pointer;
            transition: var(--transition);
        }
        .star:hover {
            transform: scale(1.2);
        }
        .rating-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .rating-input {
            padding: 0.8rem;
            border: 2px solid rgba(108, 99, 255, 0.3);
            background: rgba(255, 255, 255, 0.05);
            border-radius: var(--border-radius-sm);
            color: #fff;
        }
        .rating-btn {
            background: var(--secondary);
            color: white;
            border: none;
            padding: 0.8rem;
            border-radius: var(--border-radius-sm);
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
        }
        .rating-btn:hover {
            background: #E05574;
            transform: translateY(-2px);
        }
        .comment-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .comment-input {
            padding: 1rem;
            border: 2px solid rgba(108, 99, 255, 0.3);
            background: rgba(255, 255, 255, 0.05);
            border-radius: var(--border-radius-sm);
            color: #fff;
            font-family: inherit;
            resize: vertical;
            min-height: 120px;
        }
        .comment-submit {
            background: var(--primary);
            color: white;
            border: none;
            padding: 1rem;
            border-radius: var(--border-radius-sm);
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
        }
        .comment-submit:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
        }
        .footer {
            background: rgba(13, 13, 24, 0.95);
            margin-top: 4rem;
            padding: 3rem 2rem 1.5rem;
            border-top: 2px solid var(--primary);
        }
        .footer-container {
            max-width: var(--max-width);
            margin: 0 auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
            margin-bottom: 3rem;
        }
        .footer-section h3 {
            color: var(--primary);
            font-size: 1.4rem;
            margin-bottom: 1.5rem;
        }
        .footer-links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
        }
        .footer-links a {
            color: #A0A0A0;
            text-decoration: none;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: var(--primary);
            padding-left: 0.5rem;
        }
        friend-link {
            display: block;
            background: rgba(108, 99, 255, 0.1);
            padding: 1rem;
            margin: 0.5rem 0;
            border-radius: var(--border-radius-sm);
            border-left: 3px solid var(--primary);
            transition: var(--transition);
        }
        friend-link a {
            color: #fff;
            text-decoration: none;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        friend-link:hover {
            background: rgba(108, 99, 255, 0.2);
            transform: translateX(5px);
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: #A0A0A0;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 2.5rem;
            }
            h2 {
                font-size: 2rem;
            }
            h3 {
                font-size: 1.5rem;
            }
            .content-wrapper {
                padding: 1.5rem;
            }
            .header-container {
                padding: 1rem;
            }
        }
        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .fade-in {
            animation: fadeIn 0.6s ease-out;
        }
        .interactive-section {
            cursor: pointer;
            transition: var(--transition);
        }
        .interactive-section:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
        }
        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            margin: 2rem 0;
            background: rgba(255, 255, 255, 0.05);
            border-radius: var(--border-radius);
            overflow: hidden;
        }
        .comparison-table th,
        .comparison-table td {
            padding: 1rem;
            text-align: left;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        .comparison-table th {
            background: rgba(108, 99, 255, 0.2);
            color: var(--primary);
            font-weight: 700;
        }
        .comparison-table tr:hover {
            background: rgba(255, 255, 255, 0.05);
        }
        ::-webkit-scrollbar {
            width: 10px;
        }
        ::-webkit-scrollbar-track {
            background: rgba(26, 26, 46, 0.5);
        }
        ::-webkit-scrollbar-thumb {
            background: var(--primary);
            border-radius: 5px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: var(--primary-dark);
        }
