.com-contact-house,
.com-contact-info{
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 72px;
    background: #FFFFFF;
    box-shadow: 0px -2px 4px 0px rgba(153, 153, 153, 0.15);
    padding: 16px 15px;
    z-index: 99;
    display: none;
}

.com-contact-house .box,
.com-contact-info .box{
    width: 100%;
    height: 100%;
}

.com-contact-house .box button{
    width: calc((100% - 10px) / 2);
    height: 100%;
    border-radius: 4px;
    font-size: 16px;
    border: 1px solid var(--blue-color);
}

.com-contact-house .box button:first-child{
    color: var(--blue-color);
}

.com-contact-house .box button:last-child{
    background-color: var(--blue-color);
    color: #FFFFFF;
}

.com-contact-house .box button img{
    width: 20px;
    height: 20px;
    margin-right: 8px;
}

.com-contact-info .box{
    background: var(--blue-color);
    border-radius: 4px;
    color: #FFFFFF;
}

.com-contact-info .box button{
    width: 100%;
    height: 100%;
    color: #FFFFFF;
}

.com-contact-info .box button img{
    width: 20px;
    height: 20px;
    margin-right: 8px;
}

@media screen and (max-width: 768px){
    .com-contact-house,
    .com-contact-info{
        display: block;
    }
}