.bgImg{
  background: url(../image/service-2/main_bg.jpg) no-repeat center bottom / 100%, var(--blue);
}
.pageTtl{
  background: url(../image/service-2/ttl_bg.png) no-repeat center bottom;
  background-size: 100%;
}
#sec2 .gallery{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  justify-items: center;
  grid-gap: min(1.5625vw, 30px);
  width: min(100%, 1920px);
}


/*
===================================================
        sp
===================================================
*/
@media screen and (max-width: 980px) {
  #sec2 .img{
    display: block;
    text-align: center;
    padding-left: 15px;
    padding-right: 15px;
  }
  #sec2 .gallery{
    grid-template-columns: repeat(2, 1fr);
  }
}
@media screen and (max-width: 750px) {
  .bgImg{
    background: url(../image/service-2/main_bg_sp.jpg) no-repeat center bottom / 100%, var(--blue);
  }
  .pageTtl{
    background: url(../image/service-2/ttl_bg_sp.png) no-repeat center bottom;
    background-size: contain;
  }
  #sec2 .gallery{
    grid-template-columns: repeat(1, 1fr);
    grid-gap: 15px;
  }
  #sec2 .gallery img{
    aspect-ratio: 69 / 40;
    object-fit: cover;
  }
}