.ca{
    height: 35rem /* 560/16 */;
    margin-top: 5rem /* 80/16 */;
}
.ca li{
    float: left;
}
.ca li h1{
    font-size: 1.25rem /* 20/16 */;
    padding-right: 4.375rem /* 70/16 */;
    margin-top: 5.375rem /* 86/16 */;
    padding-right: 6.25rem /* 100/16 */;

}
.ca li h1:first-child{
    margin-top: 4.875rem /* 78/16 */;
}
.ca li h1:last-child{
    margin-top: 5.625rem /* 90/16 */;
}
.ca li img{
    padding-right: 1.25rem /* 20/16 */;
    margin-top: 3.75rem /* 60/16 */;
}
@media screen and (max-width: 1000px){
    .ca{
        height: 40.5rem /* 1000/16 */;
    }
    .ca li{
       width: 100vw;
    }
    .ca .call img{
        display: none;
    }
    .ca li img{
        width: 100vw;
    }
    .ca li h1{
        margin-top: auto;
    }
    .ca li h1:last-child{
        margin-top: 0 /* 90/16 */;
    }

}