/*==========================================================*/
/* base
/*==========================================================*/
img {
  width: 100%;
  height: auto;
}

.pc-only {
  @media screen and (min-width: 751px) { /* PC */ display: block; }
  @media screen and (max-width: 750px) { /* SP */ display: none; }
}
.sp-only {
  @media screen and (min-width: 751px) { /* PC */ display: none; }
  @media screen and (max-width: 750px) { /* SP */ display: block; }
}
