@media screen and (min-width: 768px){  .business::after {
    left: 25%;
}}
.business::after {
    content: url(../images/img.png);
    transform-origin: left bottom;
}
@media screen and (min-width: 768px){  .c-toppage-section::after {
    transform: scale(0.8);
}}
.c-toppage-section::after {
    position: absolute;
    bottom: -20px;
   }