:root {
            --primary: rgba(101, 115, 255, 0.8);
            --secondary: rgba(199, 115, 230, 0.8);
            --accent: rgba(86, 207, 225, 0.8);
            --glass-blur: 16px;
            --animation-duration: 25s;
        }
        
        body, html {
            margin: 0;
            padding: 0;
            height: 100%;
            overflow: hidden;
            font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, sans-serif;
        }
        
        /* 主容器 - 使用伪元素创建流动背景 */
        .liquid-glass-container {
            position: relative;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%);
            overflow: hidden;
        }
        
        /* 流动玻璃元素 */
        .liquid-glass-container::before,
        .liquid-glass-container::after {
            content: '';
            position: absolute;
            border-radius: 50%;
            background: radial-gradient(circle, var(--primary), transparent 70%);
            filter: blur(var(--glass-blur));
            opacity: 0.7;
            z-index: 1;
            animation: liquid-move var(--animation-duration) infinite alternate;
        }
        
        .liquid-glass-container::before {
            width: 60vmax;
            height: 60vmax;
            top: -20vmax;
            left: -20vmax;
            animation-delay: 0s;
        }
        
        .liquid-glass-container::after {
            width: 50vmax;
            height: 50vmax;
            bottom: -15vmax;
            right: -10vmax;
            background: radial-gradient(circle, var(--secondary), transparent 70%);
            animation-delay: -10s;
        }
        
        /* 添加第三个流动元素 */
        .liquid-glass-bubble {
            position: absolute;
            width: 40vmax;
            height: 40vmax;
            border-radius: 50%;
            background: radial-gradient(circle, var(--accent), transparent 70%);
            filter: blur(var(--glass-blur));
            opacity: 0.7;
            z-index: 1;
            animation: liquid-move var(--animation-duration) infinite alternate;
            animation-delay: -5s;
            top: 50%;
            left: 30%;
        }
        
        /* 流动动画 */
        @keyframes liquid-move {
            0% {
                transform: translate(0, 0) rotate(0deg);
            }
            25% {
                transform: translate(10vw, 15vh) rotate(45deg);
            }
            50% {
                transform: translate(-15vw, 5vh) rotate(90deg);
            }
            75% {
                transform: translate(5vw, -10vh) rotate(135deg);
            }
            100% {
                transform: translate(-10vw, -5vh) rotate(180deg);
            }
        }
        
        /* 玻璃内容面板 */
        .glass-panel {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 70%;
            max-width: 800px;
            padding: 3rem;
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-radius: 24px;
            border: 1px solid rgba(255, 255, 255, 0.18);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
            z-index: 2;
            color: white;
            text-align: center;
        }
        
        .glass-panel h1 {
            font-size: 2.5rem;
            margin-bottom: 1rem;
            font-weight: 600;
        }
        
        .glass-panel p {
            font-size: 1.2rem;
            line-height: 1.6;
            opacity: 0.9;
            margin-bottom: 2rem;
        }
        
        .glass-btn {
            display: inline-block;
            padding: 0.8rem 2rem;
            background: rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(5px);
            border-radius: 50px;
            border: 1px solid rgba(255, 255, 255, 0.3);
            color: white;
            font-size: 1rem;
            font-weight: 500;
            text-decoration: none;
            transition: all 0.3s ease;
        }
        
        .glass-btn:hover {
            background: rgba(255, 255, 255, 0.3);
            transform: translateY(-2px);
        }
        
        /* 响应式调整 */
        @media (max-width: 768px) {
            .glass-panel {
                width: 90%;
                padding: 2rem;
            }
            
            .glass-panel h1 {
                font-size: 2rem;
            }
            
            .glass-panel p {
                font-size: 1rem;
            }
        }