        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary: #8a2be2;
            --secondary: #ff6b35;
            --accent: #00d4aa;
            --dark: #1a1a2e;
            --light: #f8f9fa;
            --gray: #6c757d;
            --success: #28a745;
            --warning: #ffc107;
            --danger: #dc3545;
            --shadow: 0 4px 12px rgba(0,0,0,0.1);
            --transition: all 0.3s ease;
        }
        body {
            background: linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%);
            color: #f0f0f0;
            line-height: 1.7;
            min-height: 100vh;
            padding-top: 80px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: rgba(26, 26, 46, 0.95);
            backdrop-filter: blur(10px);
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            border-bottom: 2px solid var(--primary);
            box-shadow: var(--shadow);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
        }
        .my-logo {
            font-family: 'Arial Black', sans-serif;
            font-size: 2.2rem;
            background: linear-gradient(45deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-decoration: none;
            font-weight: 900;
            letter-spacing: 1px;
            transition: var(--transition);
        }
        .my-logo:hover {
            transform: scale(1.05);
            text-shadow: 0 0 15px rgba(138, 43, 226, 0.5);
        }
        .my-logo i {
            color: var(--secondary);
            margin-right: 8px;
        }
        .desktop-nav {
            display: flex;
            gap: 25px;
        }
        .desktop-nav a {
            color: #fff;
            text-decoration: none;
            font-weight: 600;
            padding: 8px 15px;
            border-radius: 5px;
            transition: var(--transition);
            position: relative;
        }
        .desktop-nav a:hover {
            background: rgba(138, 43, 226, 0.2);
            color: var(--accent);
        }
        .desktop-nav a:after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 15px;
            right: 15px;
            height: 2px;
            background: var(--secondary);
            transform: scaleX(0);
            transition: var(--transition);
        }
        .desktop-nav a:hover:after {
            transform: scaleX(1);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            gap: 5px;
            padding: 10px;
        }
        .hamburger span {
            width: 25px;
            height: 3px;
            background: var(--accent);
            border-radius: 2px;
            transition: var(--transition);
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background: var(--dark);
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            padding: 20px;
            box-shadow: var(--shadow);
            border-top: 1px solid var(--primary);
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav a {
            color: #fff;
            text-decoration: none;
            padding: 15px;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            font-weight: 600;
            transition: var(--transition);
        }
        .mobile-nav a:hover {
            background: rgba(138, 43, 226, 0.3);
            padding-left: 25px;
            color: var(--accent);
        }
        .breadcrumb {
            background: rgba(255,255,255,0.05);
            padding: 15px 20px;
            border-radius: 8px;
            margin: 20px 0;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: var(--accent);
            text-decoration: none;
            transition: var(--transition);
        }
        .breadcrumb a:hover {
            text-decoration: underline;
            color: var(--secondary);
        }
        .breadcrumb span {
            color: var(--gray);
            margin: 0 8px;
        }
        main {
            background: rgba(26, 26, 46, 0.8);
            border-radius: 15px;
            padding: 30px;
            margin: 20px auto;
            box-shadow: var(--shadow);
            border: 1px solid rgba(138, 43, 226, 0.3);
        }
        .search-container {
            background: linear-gradient(135deg, rgba(138,43,226,0.2), rgba(255,107,53,0.1));
            padding: 25px;
            border-radius: 10px;
            margin-bottom: 30px;
            text-align: center;
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
        }
        .search-input {
            flex: 1;
            padding: 15px 20px;
            border: 2px solid var(--primary);
            border-radius: 50px 0 0 50px;
            background: rgba(255,255,255,0.1);
            color: white;
            font-size: 1rem;
        }
        .search-input:focus {
            outline: none;
            border-color: var(--accent);
            background: rgba(255,255,255,0.15);
        }
        .search-btn {
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            color: white;
            border: none;
            padding: 0 30px;
            border-radius: 0 50px 50px 0;
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
        }
        .search-btn:hover {
            background: linear-gradient(45deg, var(--secondary), var(--primary));
            transform: scale(1.02);
        }
        article {
            padding: 20px 0;
        }
        h1 {
            font-size: 2.8rem;
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            margin-bottom: 20px;
            line-height: 1.2;
            text-align: center;
            padding-bottom: 15px;
            border-bottom: 3px solid var(--primary);
        }
        h2 {
            color: var(--accent);
            font-size: 2rem;
            margin: 40px 0 20px;
            padding-left: 15px;
            border-left: 5px solid var(--secondary);
        }
        h3 {
            color: var(--secondary);
            font-size: 1.5rem;
            margin: 30px 0 15px;
        }
        h4 {
            color: #ffcc00;
            font-size: 1.2rem;
            margin: 25px 0 10px;
        }
        p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            text-align: justify;
        }
        .highlight {
            background: linear-gradient(90deg, rgba(138,43,226,0.2), transparent);
            padding: 20px;
            border-radius: 10px;
            border-left: 4px solid var(--accent);
            margin: 25px 0;
        }
        .pro-tip {
            background: rgba(255,193,7,0.1);
            border: 1px solid var(--warning);
            padding: 20px;
            border-radius: 10px;
            margin: 25px 0;
        }
        .pro-tip h4 {
            color: var(--warning);
        }
        .pro-tip i {
            color: var(--warning);
            margin-right: 10px;
        }
        .content-image {
            width: 100%;
            max-width: 800px;
            height: auto;
            border-radius: 10px;
            margin: 30px auto;
            display: block;
            box-shadow: 0 8px 25px rgba(0,0,0,0.3);
            border: 2px solid var(--primary);
            transition: var(--transition);
        }
        .content-image:hover {
            transform: scale(1.02);
            box-shadow: 0 12px 30px rgba(138,43,226,0.4);
        }
        .internal-link {
            color: var(--accent);
            text-decoration: none;
            font-weight: 600;
            border-bottom: 2px dotted var(--accent);
            padding: 0 2px;
            transition: var(--transition);
        }
        .internal-link:hover {
            color: var(--secondary);
            border-bottom: 2px solid var(--secondary);
            background: rgba(0,212,170,0.1);
        }
        .rating-container {
            background: rgba(255,255,255,0.05);
            padding: 30px;
            border-radius: 15px;
            margin: 40px 0;
            text-align: center;
            border: 1px solid rgba(138,43,226,0.3);
        }
        .rating-stars {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin: 20px 0;
            font-size: 2rem;
        }
        .rating-stars i {
            cursor: pointer;
            color: var(--gray);
            transition: var(--transition);
        }
        .rating-stars i:hover,
        .rating-stars i.active {
            color: var(--warning);
            transform: scale(1.2);
        }
        .rating-form {
            max-width: 500px;
            margin: 0 auto;
        }
        .rating-input {
            width: 100%;
            padding: 15px;
            margin: 15px 0;
            border-radius: 8px;
            border: 1px solid var(--primary);
            background: rgba(255,255,255,0.1);
            color: white;
        }
        .rating-btn {
            background: linear-gradient(45deg, var(--primary), var(--accent));
            color: white;
            border: none;
            padding: 12px 30px;
            border-radius: 50px;
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
        }
        .rating-btn:hover {
            transform: scale(1.05);
            box-shadow: 0 5px 15px rgba(138,43,226,0.4);
        }
        .comment-container {
            margin: 50px 0;
        }
        .comment-form {
            background: rgba(255,255,255,0.05);
            padding: 30px;
            border-radius: 15px;
            margin-bottom: 30px;
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-label {
            display: block;
            margin-bottom: 8px;
            color: var(--accent);
            font-weight: 600;
        }
        .form-input {
            width: 100%;
            padding: 15px;
            border-radius: 8px;
            border: 1px solid var(--primary);
            background: rgba(255,255,255,0.1);
            color: white;
            transition: var(--transition);
        }
        .form-input:focus {
            outline: none;
            border-color: var(--accent);
            background: rgba(255,255,255,0.15);
        }
        .submit-btn {
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            color: white;
            border: none;
            padding: 15px 40px;
            border-radius: 50px;
            cursor: pointer;
            font-size: 1.1rem;
            font-weight: 600;
            transition: var(--transition);
            display: block;
            margin: 20px auto 0;
        }
        .submit-btn:hover {
            background: linear-gradient(45deg, var(--secondary), var(--primary));
            transform: scale(1.05);
            box-shadow: 0 8px 20px rgba(255,107,53,0.3);
        }
        footer {
            background: rgba(26, 26, 46, 0.95);
            margin-top: 50px;
            padding: 40px 0 20px;
            border-top: 3px solid var(--primary);
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 30px;
        }
        .footer-section h3 {
            color: var(--accent);
            margin-bottom: 20px;
            font-size: 1.3rem;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 12px;
        }
        .footer-links a {
            color: #ddd;
            text-decoration: none;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: var(--accent);
            padding-left: 5px;
        }
        friend-link {
            display: block;
            background: rgba(138,43,226,0.1);
            padding: 15px;
            margin: 10px 0;
            border-radius: 8px;
            border-left: 4px solid var(--primary);
            transition: var(--transition);
        }
        friend-link:hover {
            background: rgba(138,43,226,0.2);
            transform: translateX(5px);
        }
        friend-link a {
            color: var(--accent);
            text-decoration: none;
            font-weight: 600;
            display: block;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.1);
            color: var(--gray);
            font-size: 0.9rem;
        }
        .update-time {
            color: var(--accent);
            font-weight: 600;
            background: rgba(0,212,170,0.1);
            padding: 5px 15px;
            border-radius: 20px;
            display: inline-block;
            margin: 20px 0;
        }
        @media (max-width: 992px) {
            .header-container {
                flex-wrap: wrap;
            }
            .desktop-nav {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-input {
                border-radius: 50px;
                margin-bottom: 10px;
            }
            .search-btn {
                border-radius: 50px;
                padding: 15px;
            }
        }
        @media (max-width: 768px) {
            main {
                padding: 20px;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            .footer-content {
                grid-template-columns: 1fr;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .fade-in {
            animation: fadeIn 0.8s ease-out;
        }
        ::-webkit-scrollbar {
            width: 10px;
        }
        ::-webkit-scrollbar-track {
            background: rgba(26, 26, 46, 0.8);
        }
        ::-webkit-scrollbar-thumb {
            background: linear-gradient(var(--primary), var(--accent));
            border-radius: 5px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: linear-gradient(var(--accent), var(--primary));
        }
