ul {
display: flex;
flex-wrap:wrap;
margin: calc(-30 / #{$device_sp} * 100vw) calc(-20 / #{$device_sp} * 100vw) 0 0;
Justify-content: flex-start;
}
li {
@include sp {
width: calc(50% – ( 20 / #{$device_sp} * 100vw));
margin: calc(30 / #{$device_sp} * 100vw) calc(20 / #{$device_sp} * 100vw) 0 0;
}
}