/* notfound - 共通 */
.notfound {
  text-align: center;
}
.notfound p {
  font-size: 1.6rem;
  font-weight: bold;
}
.notfound_p_tb {
  padding: 6em 0;
}
.notfound_p_t {
  padding: 6em 0 0;
}
.notfound_p_b {
  padding: 0 0 6em;
}
@media only screen and (max-width: 768px) {
  .notfound p {
    font-size: 1.4rem;
  }
  .notfound_p_tb {
    padding: 3em 0;
  }
}
@media screen and (max-width: 834px) {
  .front-page .sec__about {
    padding-top: 110px !important;
  }
}
.lower-about .sec__message {
  position: relative;
  z-index: 1;
  padding-top: 80px;
  padding-bottom: 80px;
  background: #f7f7ef;
}
.lower-about .sec__message .anime {
  opacity: 0;
  transition: 600ms ease;
}
.lower-about .sec__message .anime.js-active {
  opacity: 1;
}
@media (max-width: 834px) {
  .lower-about .sec__message {
    padding-top: 50px;
    padding-bottom: 50px;
  }
}
.lower-about .sec__message::before {
  content: attr(data-txt);
  position: absolute;
  z-index: -1;
  top: 0;
  right: 0;
  font-size: 12rem;
  font-weight: 900;
  line-height: 0.65;
  color: #fff;
}
@media (max-width: 834px) {
  .lower-about .sec__message::before {
    font-size: 4.8rem;
    line-height: 0.68;
  }
}
.lower-about .sec__message__wrap {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
}
.lower-about .sec__message .hd {
  display: flex;
  justify-content: center;
}
.lower-about .sec__message .hd .txt {
  position: relative;
  font-size: 3.4rem;
  font-weight: 600;
  color: #11793e;
  line-height: 1.6;
}
@media (max-width: 834px) {
  .lower-about .sec__message .hd .txt {
    font-size: 2.2rem;
  }
}
.lower-about .sec__message .hd .txt::before {
  content: "";
  display: block;
  background: url(../img/common/logo-mark.png) no-repeat center center / contain;
  width: 1.1em;
  height: 1.1em;
  margin: 0 auto 0.5em;
}
@media (min-width: 835px) {
  .lower-about .sec__message .contents {
    display: flex;
    flex-direction: row-reverse;
    margin-top: 40px;
  }
}
@media (max-width: 834px) {
  .lower-about .sec__message .contents {
    margin-top: 20px;
  }
}
.lower-about .sec__message .contents__visual {
  position: relative;
  z-index: 1;
  flex-shrink: 0;
  width: 39.4%;
  padding-bottom: 50px;
  margin-left: 50px;
}
@media (max-width: 834px) {
  .lower-about .sec__message .contents__visual {
    max-width: 400px;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding-bottom: 30px;
  }
}
.lower-about .sec__message .contents .img {
  position: relative;
}
.lower-about .sec__message .contents .img::before {
  content: "";
  display: block;
  position: absolute;
  top: 30%;
  left: 30%;
  width: 100%;
  height: 100%;
  background-color: #003f48;
}
@media (max-width: 834px) {
  .lower-about .sec__message .contents .img::before {
    top: 15px;
    left: 15px;
  }
}
.lower-about .sec__message .contents .img-box {
  padding-top: calc((325 / 433) * 100%);
}
.lower-about .sec__message .contents__detail {
  width: 100%;
}
.lower-about .sec__message .contents .body {
  line-height: 2.2;
}
.lower-about .sec__message .contents .sign {
  font-size: 2rem;
  font-weight: bold;
  margin-top: 20px;
}
@media (max-width: 834px) {
  .lower-about .sec__message .contents .sign {
    font-size: 1.5rem;
    margin-top: 10px;
  }
}
.lower-about .sec__message .contents .sign span {
  font-size: 1.2em;
  margin-left: 1em;
}