* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary: #2c3e50;
            --secondary: #3498db;
            --accent: #e74c3c;
            --light: #ecf0f1;
            --dark: #1a252f;
            --success: #27ae60;
            --warning: #f39c12;
            --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
            --border-radius: 8px;
            --max-width: 1200px;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            min-height: 100vh;
        }
        h1, h2, h3, h4 {
            color: var(--light);
            margin-bottom: 1rem;
            line-height: 1.2;
        }
        h1 {
            font-size: clamp(2rem, 5vw, 3.5rem);
            text-align: center;
            margin: 2rem 0;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
            background: linear-gradient(90deg, #3498db, #9b59b6);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        h2 {
            font-size: 2rem;
            border-left: 4px solid var(--secondary);
            padding-left: 1rem;
            margin-top: 3rem;
        }
        h3 {
            font-size: 1.5rem;
            color: var(--warning);
            margin-top: 2rem;
        }
        h4 {
            font-size: 1.2rem;
            color: #7fdbff;
        }
        p {
            margin-bottom: 1.5rem;
            color: #bdc3c7;
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1rem;
        }
        .site-header {
            background: rgba(26, 37, 47, 0.95);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 2px solid var(--secondary);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 0;
        }
        .my-logo {
            font-family: 'Trebuchet MS', sans-serif;
            font-size: 2rem;
            font-weight: bold;
            color: var(--light);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .my-logo i {
            color: var(--secondary);
        }
        .my-logo span {
            color: var(--accent);
        }
        .nav-desktop {
            display: flex;
            gap: 2rem;
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
        }
        .nav-desktop a {
            color: var(--light);
            text-decoration: none;
            font-weight: 500;
            transition: var(--transition);
            padding: 0.5rem 1rem;
            border-radius: var(--border-radius);
        }
        .nav-desktop a:hover {
            background: var(--secondary);
            color: white;
        }
        .mobile-nav-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--light);
            font-size: 1.5rem;
            cursor: pointer;
            padding: 0.5rem;
        }
        @media (max-width: 768px) {
            .mobile-nav-toggle {
                display: block;
            }
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background: var(--dark);
            padding: 1rem;
            border-radius: var(--border-radius);
            margin-top: 1rem;
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav a {
            color: var(--light);
            text-decoration: none;
            padding: 0.75rem 1rem;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            transition: var(--transition);
        }
        .mobile-nav a:hover {
            background: var(--secondary);
            padding-left: 1.5rem;
        }
        .breadcrumbs {
            background: rgba(44, 62, 80, 0.7);
            padding: 0.75rem 1rem;
            border-radius: var(--border-radius);
            margin: 1rem 0;
            font-size: 0.9rem;
        }
        .breadcrumbs a {
            color: #7fdbff;
            text-decoration: none;
        }
        .breadcrumbs a:hover {
            text-decoration: underline;
        }
        .search-container {
            background: rgba(52, 152, 219, 0.1);
            padding: 2rem;
            border-radius: var(--border-radius);
            margin: 2rem 0;
            border: 1px solid rgba(52, 152, 219, 0.3);
        }
        .search-form {
            display: flex;
            gap: 0.5rem;
            max-width: 600px;
            margin: 0 auto;
        }
        .search-input {
            flex: 1;
            padding: 0.75rem 1rem;
            border: 2px solid var(--secondary);
            border-radius: var(--border-radius);
            background: rgba(255,255,255,0.1);
            color: var(--light);
            font-size: 1rem;
        }
        .search-input::placeholder {
            color: #95a5a6;
        }
        .search-btn {
            background: var(--secondary);
            color: white;
            border: none;
            padding: 0.75rem 1.5rem;
            border-radius: var(--border-radius);
            cursor: pointer;
            transition: var(--transition);
            font-weight: bold;
        }
        .search-btn:hover {
            background: #2980b9;
            transform: translateY(-2px);
        }
        .main-content {
            background: rgba(26, 37, 47, 0.9);
            padding: 2rem;
            border-radius: var(--border-radius);
            margin: 2rem 0;
            box-shadow: var(--shadow);
        }
        .article-section {
            margin-bottom: 3rem;
            padding: 1.5rem;
            background: rgba(255,255,255,0.05);
            border-radius: var(--border-radius);
            border-left: 3px solid var(--accent);
        }
        .article-section:hover {
            background: rgba(255,255,255,0.08);
            transform: translateX(5px);
            transition: var(--transition);
        }
        .wing-table {
            width: 100%;
            border-collapse: collapse;
            margin: 2rem 0;
            background: rgba(0,0,0,0.3);
            border-radius: var(--border-radius);
            overflow: hidden;
        }
        .wing-table th {
            background: var(--secondary);
            color: white;
            padding: 1rem;
            text-align: left;
        }
        .wing-table td {
            padding: 1rem;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            color: #bdc3c7;
        }
        .wing-table tr:hover {
            background: rgba(52, 152, 219, 0.2);
        }
        .pro-tip {
            background: linear-gradient(135deg, rgba(243, 156, 18, 0.2), rgba(231, 76, 60, 0.2));
            border-left: 4px solid var(--warning);
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .warning {
            background: linear-gradient(135deg, rgba(231, 76, 60, 0.2), rgba(192, 57, 43, 0.2));
            border-left: 4px solid var(--accent);
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .article-image {
            width: 100%;
            max-width: 800px;
            height: auto;
            border-radius: var(--border-radius);
            margin: 2rem auto;
            display: block;
            border: 3px solid var(--secondary);
            box-shadow: 0 6px 12px rgba(0,0,0,0.3);
            transition: var(--transition);
        }
        .article-image:hover {
            transform: scale(1.02);
            box-shadow: 0 8px 16px rgba(0,0,0,0.4);
        }
        .internal-link {
            color: #7fdbff;
            text-decoration: none;
            font-weight: 600;
            border-bottom: 2px dotted #7fdbff;
            padding: 0 2px;
            transition: var(--transition);
        }
        .internal-link:hover {
            color: #3498db;
            border-bottom-style: solid;
            background: rgba(127, 219, 255, 0.1);
        }
        .user-interaction {
            background: rgba(44, 62, 80, 0.7);
            padding: 2rem;
            border-radius: var(--border-radius);
            margin: 3rem 0;
        }
        .rating-system {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 2rem;
            flex-wrap: wrap;
        }
        .star-rating {
            display: flex;
            gap: 0.25rem;
        }
        .star-rating i {
            color: #f1c40f;
            cursor: pointer;
            font-size: 1.5rem;
            transition: var(--transition);
        }
        .star-rating i:hover {
            transform: scale(1.2);
            color: #f39c12;
        }
        .comment-form {
            display: grid;
            gap: 1rem;
            margin-top: 2rem;
        }
        .comment-form input,
        .comment-form textarea {
            padding: 0.75rem;
            border: 1px solid rgba(255,255,255,0.2);
            border-radius: var(--border-radius);
            background: rgba(0,0,0,0.3);
            color: var(--light);
            font-family: inherit;
        }
        .comment-form textarea {
            min-height: 150px;
            resize: vertical;
        }
        .submit-btn {
            background: linear-gradient(90deg, var(--secondary), #9b59b6);
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: var(--border-radius);
            cursor: pointer;
            font-weight: bold;
            transition: var(--transition);
            justify-self: start;
        }
        .submit-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 12px rgba(0,0,0,0.3);
        }
        .site-footer {
            background: var(--dark);
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
            border-top: 3px solid var(--secondary);
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            margin: 1rem 0;
        }
        .friend-links a {
            color: #95a5a6;
            text-decoration: none;
            padding: 0.5rem 1rem;
            background: rgba(255,255,255,0.05);
            border-radius: var(--border-radius);
            transition: var(--transition);
        }
        .friend-links a:hover {
            background: var(--secondary);
            color: white;
            transform: translateY(-2px);
        }
        .copyright {
            text-align: center;
            color: #95a5a6;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 0.9rem;
        }
        .highlight {
            background: linear-gradient(90deg, transparent, rgba(52, 152, 219, 0.2), transparent);
            padding: 0.5rem 1rem;
            border-radius: 4px;
            margin: 1rem 0;
        }
        .keyword {
            color: var(--warning);
            font-weight: bold;
        }
        .update-time {
            display: inline-block;
            background: rgba(39, 174, 96, 0.2);
            color: #2ecc71;
            padding: 0.25rem 0.75rem;
            border-radius: 20px;
            font-size: 0.9rem;
            margin: 1rem 0;
            border: 1px solid rgba(46, 204, 113, 0.3);
        }
        @media (max-width: 768px) {
            .header-content {
                flex-wrap: wrap;
            }
            .main-content {
                padding: 1rem;
            }
            .footer-content {
                grid-template-columns: 1fr;
            }
            .wing-table {
                display: block;
                overflow-x: auto;
            }
            .search-form {
                flex-direction: column;
            }
            .rating-system {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        @media (min-width: 1200px) {
            .container {
                padding: 0;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .fade-in {
            animation: fadeIn 0.6s ease-out;
        }
        ::-webkit-scrollbar {
            width: 10px;
        }
        ::-webkit-scrollbar-track {
            background: var(--dark);
        }
        ::-webkit-scrollbar-thumb {
            background: var(--secondary);
            border-radius: 5px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #2980b9;
        }