/* Loading页面样式 */
        #loading-page {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            background: black;
            z-index: 1000;
            transition: opacity 0.8s ease, transform 0.8s ease;
        }
        
        /* 耳机图标容器 */
        .headphone-container {
            position: relative;
            width: 70px;
            height: 70px;
            margin-bottom: 10px;
        }
        
        /* 耳机图标样式 */
        .headphone {
            width: 100%;
            height: 100%;
            position: relative;
        }
        
        .headphone-band {
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 100px;
            height: 30px;
            background: #e2e2e2;
            border-radius: 15px;
        }
        
        .headphone-cup {
            position: absolute;
            width: 70px;
            height: 70px;
            background: #f5f5f5;
            border-radius: 50%;
            top: 20px;
            border: 8px solid #ddd;
        }
        
        .headphone-cup.left {
            left: 0;
        }
        
        .headphone-cup.right {
            right: 0;
        }
        
        .headphone-cup-inner {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 30px;
            height: 30px;
            background: #4cc9f0;
            border-radius: 50%;
        }
        
        /* 耳机动画效果 */
        @keyframes pulse {
            0% { transform: scale(1); opacity: 1; }
            50% { transform: scale(1.05); opacity: 0.9; }
            130% { transform: scale(1); opacity: 1; }
        }
        
        .headphone {
            animation: pulse 2s infinite ease-in-out;
        }
        
        /* 进入按钮样式 */
        .enter-button {
            margin-top: 20px;
            padding: 5px 20px;
            font-size: 1rem;
            font-weight: 600;
            background: white;
            color: #2b2b2b;
            border: none;
            border-radius: 50px;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 5px 15px rgba(67, 97, 238, 0.4);
            position: relative;
            overflow: hidden;
        }
        
        .enter-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 3px 30px rgba(255, 255, 255, 0.5);
            background: white;
        }
        
        .enter-button:active {
            transform: translateY(1px);
            box-shadow: 0 3px 10px rgba(67, 97, 238, 0.4);
        }
        
        .enter-button::after {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 5px;
            height: 5px;
            background: rgba(255, 255, 255, 0.5);
            opacity: 0;
            border-radius: 100%;
            transform: scale(1, 1) translate(-50%, -50%);
            transform-origin: 50% 50%;
        }
        
        .enter-button:focus:not(:active)::after {
            animation: ripple 1s ease-out;
        }
        
        @keyframes ripple {
            0% {
                transform: scale(0, 0);
                opacity: 0.5;
            }
            100% {
                transform: scale(20, 20);
                opacity: 0;
            }
        }
        
        /* 提示文字样式 */
        .hint-text {
            margin-top: 20px;
            color: #ffffff;
            font-size: 14px;
            opacity: 0.8;
        }
        