:root {
            --primary-color: rgba(255, 255, 255, 0.9);
            --secondary-color: rgba(255, 255, 255, 0.7);
            --background-blur: blur(10px);
        }
        
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            color: var(--primary-color);
            background-color: #121212;
            overflow-x: hidden;
            line-height: 1.6;
        }
        
        #mandelbrot-container {
            position: fixed;
            top: 0;
            left: 0;
            width: 100vw;
            height: 100vh;
            z-index: -1;
            overflow: hidden;
        }
        
        #mandelbrot-canvas {
            display: block;
            width: 100%;
            height: 100%;
            image-rendering: -moz-crisp-edges;
            image-rendering: -webkit-optimize-contrast;
            image-rendering: crisp-edges;
        }
        
        .content-wrapper {
            position: relative;
            min-height: 100vh;
            display: flex;
            justify-content: center;
            align-items: center;
            padding: 2rem;
        }
        
        .profile-card {
            background: rgba(30, 30, 30, 0.5);
            backdrop-filter: var(--background-blur);
            -webkit-backdrop-filter: var(--background-blur);
            padding: clamp(1.5rem, 5vw, 3rem);
            border-radius: clamp(10px, 2vw, 20px);
            max-width: min(90vw, 1000px);
            width: 100%;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
            border: 1px solid rgba(255, 255, 255, 0.1);
            margin: 1rem;
        }
        
        .profile-header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        
        .profile-photo {
            width: clamp(100px, 20vw, 180px);
            height: clamp(100px, 20vw, 180px);
            border-radius: 50%;
            object-fit: cover;
            border: 3px solid rgba(255, 255, 255, 0.8);
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        }
        
        .profile-info h1 {
            margin: 0;
            font-size: clamp(1.8rem, 5vw, 2.8rem);
            font-weight: 600;
            line-height: 1.2;
        }
        
        .profile-info .title {
            margin: 0.5rem 0;
            font-size: clamp(1rem, 3vw, 1.2rem);
            color: var(--secondary-color);
        }
        
        .social-links {
            display: flex;
            gap: 1rem;
            margin: 1.5rem 0;
            flex-wrap: wrap;
        }
        
        .social-links a {
            color: var(--primary-color);
            font-size: clamp(1.2rem, 3vw, 1.5rem);
            transition: all 0.3s ease;
            width: 2.5rem;
            height: 2.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
        }
        
        .social-links a:hover {
            color: #4fc3f7;
            background: rgba(79, 195, 247, 0.2);
            transform: translateY(-2px);
        }
        
        .profile-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }
        
        .profile-section {
            padding: 0.5rem;
        }
        
        .profile-section h2 {
            font-size: 1.4rem;
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.2);
        }
        
        .profile-section ul {
            list-style-type: none;
        }
        
        .profile-section li {
            margin-bottom: 0.5rem;
            position: relative;
            padding-left: 1.5rem;
        }
        
        .profile-section li::before {
            content: "•";
            position: absolute;
            left: 0;
            color: #4fc3f7;
            font-size: 1.2rem;
        }
        
        .view-info {
            position: fixed;
            bottom: 1rem;
            right: 1rem;
            background: rgba(0, 0, 0, 0.7);
            padding: 0.5rem 1rem;
            border-radius: 20px;
            font-size: clamp(0.7rem, 2vw, 0.9rem);
            backdrop-filter: blur(5px);
            -webkit-backdrop-filter: blur(5px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            max-width: 80vw;
            text-align: right;
        }
        
        /* 右上角功能按钮 */
        .controls-container {
            position: fixed;
            top: 1rem;
            right: 1rem;
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
            z-index: 100;
            transition: all 0.3s ease;
        }
        
        .control-btn {
            width: 2.8rem;
            height: 2.8rem;
            border-radius: 50%;
            background: rgba(30, 30, 30, 0.7);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--primary-color);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 1.1rem;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
        }
        
        .control-btn:hover {
            background: rgba(79, 195, 247, 0.3);
            color: #4fc3f7;
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
        }
        
        .control-btn.active {
            background: rgba(79, 195, 247, 0.4);
            color: #4fc3f7;
            box-shadow: 0 0 0 2px rgba(79, 195, 247, 0.5);
        }
        
        .control-btn .tooltip {
            position: absolute;
            right: 100%;
            top: 50%;
            transform: translateY(-50%);
            margin-right: 0.8rem;
            background: rgba(0, 0, 0, 0.8);
            padding: 0.5rem 0.8rem;
            border-radius: 4px;
            font-size: 0.8rem;
            white-space: nowrap;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease;
        }
        
        .control-btn:hover .tooltip {
            opacity: 1;
        }
        
        /* 移动设备优化 */
        @media (max-width: 768px) {
            .profile-header {
                flex-direction: column;
                text-align: center;
                gap: 1.5rem;
            }
            
            .profile-info {
                width: 100%;
            }
            
            .social-links {
                justify-content: center;
            }
            
            .profile-content {
                grid-template-columns: 1fr;
            }
            
            .content-wrapper {
                padding: 1rem;
            }
            
            /* 移动设备上的按钮调整 */
            .controls-container {
                top: 0.5rem;
                right: 0.5rem;
            }
            
            .control-btn {
                width: 2.5rem;
                height: 2.5rem;
                font-size: 1rem;
            }
            
            .control-btn .tooltip {
                display: none; /* 在移动设备上隐藏提示 */
            }
        }
        
        /* 高分辨率设备优化 */
        @media (min-width: 1920px) {
            .profile-card {
                max-width: 1200px;
                padding: 4rem;
            }
        }
        
        /* 超宽屏优化 */
        @media (min-aspect-ratio: 2/1) {
            .profile-card {
                max-width: 60vw;
            }
        }
        
        /* 打印样式 */
        @media print {
            #mandelbrot-container {
                display: none;
            }
            
            .controls-container {
                display: none;
            }
            
            body {
                background-color: white;
                color: black;
            }
            
            .profile-card {
                background: white;
                color: black;
                box-shadow: none;
                border: 1px solid #ddd;
            }
        }