/* responsive */
.sp1500,
.sp1200,
.sp1024,
.sp992,
.sp768,
.sp580,
.sp480 {
    display: none;
}

@media only screen and (max-width: 1500px) {
    .sp1500 {
        display: block;
    }
    .pc1500 {
        display: none;
    }
}
@media only screen and (max-width: 1200px) {
    .sp1200 {
        display: block;
    }
    .pc1200 {
        display: none;
    }
}
@media only screen and (max-width: 1024px) {
    .sp1024 {
        display: block;
    }
    .pc1024 {
        display: none;
    }
}
@media only screen and (max-width: 992px) {
    .sp992 {
        display: block;
    }
    .pc992 {
        display: none;
    }
}
@media only screen and (max-width: 768px) {
    .sp768 {
        display: block;
    }
    .pc768 {
        display: none;
    }
}
@media only screen and (max-width: 580px) {
    .sp580 {
        display: block;
    }
    .pc580 {
        display: none;
    }
}
@media only screen and (max-width: 480px) {
    .sp480 {
        display: block;
    }
    .pc480 {
        display: none;
    }
}