#click-to-call-container {
    position: fixed;
    bottom: 20px;
    right: 1px;
    z-index: 1000;
    display: none; /* 默认隐藏 */
}

#click-to-call-button {
    display: inline-block;
    background-color: rgba(255, 0, 0, 0.8);;
    color: #fff;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 50px;
    font-size: 12px;
    font-weight: bold;
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.2);
    transition: background-color 0.3s ease;
    transform: translateX(-50%);
}

#click-to-call-button:hover {
    background-color: rgba(200, 0, 0, 0.9);;
}