@charset "UTF-8";

/******************************
design
******************************/
.casettlbox {
  display: flex;
  justify-content: space-between;
  margin-bottom: 3rem;
}
.casettlbox .numbox {
  position: relative;
  padding: 2rem;
  width: 160px;
}
.casettlbox .numbox::before {
  content: '';
  aspect-ratio: 1/1;
  background: #818F99;
  clip-path: polygon(0 0, 0% 100%, 100% 0);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: -1;
}
.casettlbox .numbox span {
  color: #fff;
  display: block;
  line-height: 1;
}
.casettlbox .numbox .txt {
  font-size: 2rem;
}
.casettlbox .numbox .num {
  font-size: 5.5rem;
  font-weight: 600;
}
.casettlbox .txtbox {
  width: calc(100% - 180px);
}
.casettlbox .txtbox h2 {
  border-bottom: 1px solid #000;
  font-size: 2.5rem;
  margin-bottom: 1rem;
}
.casettlbox .txtbox dl {
  display: flex;
  flex-wrap: wrap;
}
.casettlbox .txtbox dt {
  width: 100px;
}
.casettlbox .txtbox dd {
  width: calc(100% - 100px);
}
.gallerybox ul {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.gallerybox li {
  width: calc(100% / 4 - 1rem);
}
.gallerybox a {
  display: block;
  aspect-ratio: 1/1;
}
.gallerybox img {
  object-fit: cover;
  height: 100%;
  width: 100%;
}

@media only screen and (max-width: 1180px) {
}
@media only screen and (max-width: 1024px) {
}
@media only screen and (max-width: 820px) {
  .casettlbox .numbox {
    padding: 1rem ;
    width: 140px;
  }
  .casettlbox .numbox .num {
    font-size: 4.5rem;
  }
  .casettlbox .txtbox{
    width: calc(100% - 150px);
  }
  .casettlbox .txtbox h2{
    font-size: 2rem;
  }
}
@media only screen and (max-width: 768px) {
}
@media only screen and (max-width: 767px) {
  .casettlbox{
    position: relative;
  }
  .casettlbox .numbox {
    position: absolute;
    top: 0;
    left: 0;
    width: 220px;
  }
  .casettlbox .numbox::before {
    aspect-ratio: 3 / 1;
  }
  .casettlbox .numbox .txt {
    font-size: 1.5rem;
  }
  .casettlbox .numbox .num {
    font-size: 3rem;
  }
  .casettlbox .txtbox {
    padding: 7rem 0 0 1.5rem;
    position: relative;
    width: 100%;
  }
  .gallerybox li {
    width: calc(100% / 2 - 1rem);
  }
}