@charset "UTF-8";
/* CSS Document */
/* firstArea */
.firstArea .inner {
	padding: 140px 40px 100px;
  max-width: 1080px;
  margin: 0 auto;
}
.firstArea .inner ul li {
  border: 1px solid #002040;
  margin-bottom: 60px;
  .btn_flat {
    overflow: hidden;
    display: block;
    transition-duration: .8s;
  }
}
.firstArea .inner ul li .btn_flat .btnArea {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 80px 50px;
  &::before {
    background-color: #264c6b;
    border-radius: 50%;
    content: "";
    display: block;
    margin: auto;
    pointer-events: none;
    position: absolute;
    top: 50%;
    right: -50%;
    width: 100%;
    padding-top: 100%;
    height: 100%;
    z-index: -1;
    transform: translateY(-50%) scale(0.5);
    transition: all .5s ease-in-out;
  }
  &:hover::before {
    transform: translateY(-50%) scale(2.5);
    transition-delay: 0s;
    transition: all .8s ease-in-out;
  }
}
@media (hover: none) {
.firstArea .inner ul li .btn_flat .btnArea {
  &::before {
      transition: unset;
    }
  &:hover::before {
      transform: translateY(-50%) scale(0.5);
      transition: unset;
    }
  }
}
.firstArea .inner ul li .btn_flat .btnArea dl {
  width: calc(100% - 4rem);
  dt {
	font-size: min(7.5vw, 40px);
    padding-bottom: 6px;
  }
  dd {
	font-size: min(4.5vw, 18px);
  }
}
.firstArea .inner ul li .btn_flat .btnArea:hover dl {
  color: #fff;
  transition: all .9s ease-in-out;
  transition-delay: .3s;
}
@media (hover: none) {
  .firstArea .inner ul li .btn_flat .btnArea:hover dl {
    transition: none;
    transition-delay: unset;
    color: #002040;
  }
}

@media screen and (max-width: 1000px) {
/* firstArea */
  .firstArea .inner {
    padding: 70px 6vw 60px;
    width: 100%;
  }
  .firstArea .inner ul li {
    margin-bottom: 40px;
    .btn_flat .btnArea {
      padding: 60px 30px;
    }
  }
  .firstArea .inner ul li .btn_flat .btnArea dl dt {
  }
  .firstArea .inner ul li .btn_flat .btnArea dl dd {
  }
}

@media screen and (max-width: 768px) {
/* firstArea */
  .firstArea .inner ul li {
    margin-bottom: 20px;
    .btn_flat .btnArea {
      padding: 40px 20px;
      dl {
          width: calc(100% - 3rem);
      }
    }
  }
}

@media screen and (max-width: 600px) {
/* firstArea */
  .firstArea .inner {
    padding-top: 60px;
    padding-bottom: 40px;
  }
}

@media screen and (max-width: 400px) {
/* firstArea */
  .firstArea .inner ul li .btn_flat .btnArea {
    padding-left: 16px;
    padding-right: 12px;
  }
}