@charset "UTF-8";
#about {
  background-color: #eeaeaf;
  /* ---------------------------------------

    /index.html

  --------------------------------------- */
}

#about .header {
  background-color: #eeaeaf;
  border-bottom: 5px solid #fff;
}

#about .soudan-btn {
  background-image: url("/assets/img/common/soudan_btn.png");
}

#about .soudan-btn:hover {
  background-image: url("/assets/img/common/soudan_btn02.png");
}

#about .cont-cover {
  width: 100%;
}

#about .turtle-illsut {
  position: relative;
  width: 125px;
  height: 143px;
  margin: 0 auto;
}

@media (max-width: 767px) {
  #about .turtle-illsut {
    width: 105px;
    height: 123px;
  }
}

#about .turtle-illsut.num03 {
  position: absolute;
  top: -10vw;
  left: -5vw;
}

#about .turtle-illsut .turtle {
  position: absolute;
  inset: 0;
  width: 125px;
  height: 143px;
  background-repeat: no-repeat;
  background-size: contain;
  opacity: 0;
  -webkit-animation: turtleFlip 1.2s steps(1) infinite;
          animation: turtleFlip 1.2s steps(1) infinite;
}

@media (max-width: 767px) {
  #about .turtle-illsut .turtle {
    width: 105px;
    height: 123px;
  }
}

#about .turtle-illsut .turtle.num01 {
  background-image: url("/assets/img/about/turtle01.svg");
  -webkit-animation-delay: 0s;
          animation-delay: 0s;
}

#about .turtle-illsut .turtle.num02 {
  background-image: url("/assets/img/about/turtle02.svg");
  -webkit-animation-delay: 0.4s;
          animation-delay: 0.4s;
}

#about .turtle-illsut .turtle.num03 {
  background-image: url("/assets/img/about/turtle03.svg");
  -webkit-animation-delay: 0.8s;
          animation-delay: 0.8s;
}

@-webkit-keyframes turtleFlip {
  0% {
    opacity: 1;
  }
  33.333% {
    opacity: 1;
  }
  33.334% {
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}

@keyframes turtleFlip {
  0% {
    opacity: 1;
  }
  33.333% {
    opacity: 1;
  }
  33.334% {
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}

#about .fish-illust {
  width: 100px;
  margin: 40px auto 0;
}

#about .sec-intro {
  width: 100%;
  padding: 100px 0;
  position: relative;
}

@media (max-width: 767px) {
  #about .sec-intro {
    padding: 30px 0 100px;
  }
}

#about .sec-intro .sec-visual {
  width: 20%;
  position: absolute;
  top: 40px;
  left: 0;
}

@media (max-width: 1240px) {
  #about .sec-intro .sec-visual {
    width: 60%;
    position: relative;
    top: auto;
    left: auto;
    margin: 0 auto 70px;
  }
}

@media (max-width: 767px) {
  #about .sec-intro .sec-visual {
    width: 100%;
    margin-bottom: 50px;
  }
}

#about .sec-intro .sec-visual .sec-ttl {
  font-size: clamp(20px, 4vw, 60px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.1em;
  text-align: center;
  color: #fff;
  margin-bottom: 30px;
}

@media (max-width: 1240px) {
  #about .sec-intro .sec-visual .sec-ttl {
    font-size: 70px;
    text-align: left;
  }
}

@media (max-width: 767px) {
  #about .sec-intro .sec-visual .sec-ttl {
    font-size: 40px;
  }
}

#about .sec-intro .sec-visual .sec-img {
  border-radius: 30px;
  overflow: hidden;
}

@media (max-width: 1240px) {
  #about .sec-intro .sec-visual .sec-img {
    border-radius: 100px;
  }
  #about .sec-intro .sec-visual .sec-img img {
    width: 100%;
    height: 400px;
    -o-object-fit: cover;
       object-fit: cover;
    -o-object-position: center;
       object-position: center;
  }
}

@media (max-width: 767px) {
  #about .sec-intro .sec-visual .sec-img {
    border-radius: 70px;
  }
  #about .sec-intro .sec-visual .sec-img img {
    height: 230px;
  }
}

#about .sec-intro .intro-block {
  width: 56%;
  color: #fff;
  text-align: center;
  margin: 0 auto 80px;
}

@media (max-width: 1240px) {
  #about .sec-intro .intro-block {
    width: 100%;
  }
}

@media (max-width: 767px) {
  #about .sec-intro .intro-block {
    width: 95%;
  }
}

#about .sec-intro .intro-block .intro-ttl {
  font-size: 25px;
  font-weight: 700;
  margin-bottom: 60px;
  letter-spacing: 0.2em;
}

@media (max-width: 1240px) {
  #about .sec-intro .intro-block .intro-ttl {
    font-size: 30px;
  }
}

@media (max-width: 767px) {
  #about .sec-intro .intro-block .intro-ttl {
    font-size: 18px;
    margin-bottom: 30px;
    letter-spacing: 0.1em;
  }
}

#about .sec-intro .intro-block .intro-desc {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 2.4;
}

@media (max-width: 1240px) {
  #about .sec-intro .intro-block .intro-desc {
    font-size: 25px;
    text-align: left;
  }
}

@media (max-width: 767px) {
  #about .sec-intro .intro-block .intro-desc {
    font-size: 16px;
    letter-spacing: 0.1em;
    line-height: 2;
  }
}

#about .sec-about {
  width: 100%;
  margin: 0 auto;
}

@media (max-width: 767px) {
  #about .sec-about {
    width: 90%;
  }
}

#about .sec-about .about-cover {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
}

@media (max-width: 840px) {
  #about .sec-about .about-cover {
    display: block;
  }
}

#about .sec-about .about-cover .local-nav {
  position: -webkit-sticky;
  position: sticky;
  top: 130px;
  -ms-flex-item-align: start;
      align-self: flex-start;
  height: -webkit-fit-content;
  height: -moz-fit-content;
  height: fit-content;
  width: 18%;
  height: 100%;
  padding: 150px 0;
  background-color: #dec6ad;
  border-radius: 50px;
}

#about .sec-about .about-cover .local-nav::after {
  display: block;
  content: "";
  width: 27px;
  height: 55px;
  background-image: url("/assets/img/about/point.svg");
  background-repeat: no-repeat;
  background-size: contain;
  position: absolute;
  top: 50%;
  right: -27px;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}

@media (max-width: 840px) {
  #about .sec-about .about-cover .local-nav {
    display: none;
  }
}

#about .sec-about .about-cover .lonav-list {
  position: absolute;
  top: 50%;
  left: 40%;
  -webkit-transform: translate(-40%, -50%);
          transform: translate(-40%, -50%);
}

#about .sec-about .about-cover .lonav-item {
  margin-bottom: 15%;
}

#about .sec-about .about-cover .lonav-item:last-child {
  margin-bottom: 0;
}

#about .sec-about .about-cover .lonav-link {
  font-size: clamp(12px, 1.2vw, 16px);
  font-weight: 700;
  color: #221714;
}

#about .sec-about .about-cover .lonav-link::before {
  content: "●";
  color: #fff;
  padding-right: 7px;
  -webkit-transition: 0.3s;
  transition: 0.3s;
}

#about .sec-about .about-cover .lonav-link:hover::before {
  content: "●";
  color: #da9259;
  padding-right: 7px;
}

#about .sec-about .about-cover .about-cont {
  width: 80%;
}

@media (max-width: 840px) {
  #about .sec-about .about-cover .about-cont {
    width: 100%;
  }
}

#about .sec-about .about-cover .about-cont .about-block {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  gap: 20px;
  margin: 150px 0;
  position: relative;
}

@media (max-width: 840px) {
  #about .sec-about .about-cover .about-cont .about-block {
    display: block;
    position: relative;
    margin: 80px 0;
  }
}

#about .sec-about .about-cover .about-cont .about-block:first-child {
  margin-top: 0;
}

#about .sec-about .about-cover .about-cont .about-block .sec-ttl {
  -webkit-writing-mode: vertical-rl;
      -ms-writing-mode: tb-rl;
          writing-mode: vertical-rl;
  -webkit-text-orientation: mixed;
          text-orientation: mixed;
  color: #fff;
  font-size: clamp(12px, 1.2vw, 20px);
  font-weight: 700;
  letter-spacing: 0.1em;
  background-color: #da9259;
  padding: 25px 15px;
  border-radius: 80px;
}

@media (max-width: 840px) {
  #about .sec-about .about-cover .about-cont .about-block .sec-ttl {
    position: absolute;
    top: 0;
    left: -30px;
  }
}

#about .sec-about .about-cover .about-cont .about-block .about-body {
  width: 100%;
  background-color: #fff;
  border-radius: 80px;
  padding: 50px;
}

@media (max-width: 840px) {
  #about .sec-about .about-cover .about-cont .about-block .about-body {
    padding: 70px 30px;
  }
}

#about .sec-about .about-cover .about-cont .about-block.num01 .about-body .message-cover {
  height: 600px;
  overflow-y: auto;
}

@media (max-width: 840px) {
  #about .sec-about .about-cover .about-cont .about-block.num01 .about-body .message-cover {
    height: 300px;
  }
}

#about .sec-about .about-cover .about-cont .about-block.num01 .about-body .message-desc {
  font-size: 16px;
  font-weight: 500;
  line-height: 1.8;
}

@media (max-width: 840px) {
  #about .sec-about .about-cover .about-cont .about-block.num01 .about-body .message-desc {
    font-size: 14px;
  }
}

#about .sec-about .about-cover .about-cont .about-block.num01 .about-body .message-desc .desc {
  margin-bottom: 40px;
}

#about .sec-about .about-cover .about-cont .about-block.num01 .about-body .message-desc .desc:last-child {
  margin-bottom: 0;
}

#about .sec-about .about-cover .about-cont .about-block.num05 {
  margin: 50px 0 0;
}

#about .sec-about .about-cover .about-cont .about-block .philosophy-ttl {
  font-size: 20px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 30px;
  letter-spacing: 0.2em;
}

@media (max-width: 840px) {
  #about .sec-about .about-cover .about-cont .about-block .philosophy-ttl {
    font-size: 16px;
  }
}

#about .sec-about .about-cover .about-cont .about-block .philosophy-lead {
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 60px;
  letter-spacing: 0.2em;
}

@media (max-width: 840px) {
  #about .sec-about .about-cover .about-cont .about-block .philosophy-lead {
    font-size: 12px;
    margin-bottom: 30px;
  }
}

#about .sec-about .about-cover .about-cont .about-block .philosophy-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

@media (max-width: 840px) {
  #about .sec-about .about-cover .about-cont .about-block .philosophy-list {
    display: block;
  }
}

@media (max-width: 840px) {
  #about .sec-about .about-cover .about-cont .about-block .philosophy-list .philosophy-item {
    margin-bottom: 30px;
  }
  #about .sec-about .about-cover .about-cont .about-block .philosophy-list .philosophy-item:last-child {
    margin-bottom: 0;
  }
}

#about .sec-about .about-cover .about-cont .about-block .philosophy-list .philosophy-item .item-ttl {
  font-size: 16px;
  font-weight: 500;
  border-top: 2px solid #da9259;
  border-bottom: 2px solid #da9259;
  padding: 5px 0;
  margin-bottom: 10px;
  text-align: center;
  letter-spacing: 0.2em;
}

#about .sec-about .about-cover .about-cont .about-block .corp-list .corp-item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 50px;
  padding: 20px 0;
  border-top: 3px solid #da9259;
}

@media (max-width: 840px) {
  #about .sec-about .about-cover .about-cont .about-block .corp-list .corp-item {
    display: block;
  }
}

#about .sec-about .about-cover .about-cont .about-block .corp-list .corp-item:last-child {
  border-bottom: 3px solid #da9259;
}

#about .sec-about .about-cover .about-cont .about-block .corp-list .item-ttl {
  font-size: 18px;
  font-weight: 500;
  width: 35%;
}

@media (max-width: 840px) {
  #about .sec-about .about-cover .about-cont .about-block .corp-list .item-ttl {
    width: 100%;
    margin-bottom: 10px;
  }
}

#about .sec-about .about-cover .about-cont .about-block .corp-list .item-desc {
  font-size: 14px;
  font-weight: 500;
  width: 65%;
}

#about .sec-about .about-cover .about-cont .about-block .corp-list .item-desc span {
  font-size: 11px;
}

@media (max-width: 840px) {
  #about .sec-about .about-cover .about-cont .about-block .corp-list .item-desc {
    font-size: 12px;
    width: 100%;
    line-height: 1.8;
  }
}

#about .sec-about .about-cover .about-cont .about-block .history-list {
  padding: 20px 0;
  border-top: 3px solid #da9259;
  border-bottom: 3px solid #da9259;
}

#about .sec-about .about-cover .about-cont .about-block .history-list .history-item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 20px;
  border-bottom: 1px solid #c8c8c8;
  margin-bottom: 10px;
  padding-bottom: 10px;
}

@media (max-width: 840px) {
  #about .sec-about .about-cover .about-cont .about-block .history-list .history-item {
    display: block;
  }
}

#about .sec-about .about-cover .about-cont .about-block .history-list .history-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

#about .sec-about .about-cover .about-cont .about-block .history-list .item-ttl {
  font-size: 24px;
  font-weight: 500;
  width: 10%;
}

@media (max-width: 840px) {
  #about .sec-about .about-cover .about-cont .about-block .history-list .item-ttl {
    font-size: 20px;
    width: 100%;
  }
}

#about .sec-about .about-cover .about-cont .about-block .history-list .item-desc {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0;
  width: 90%;
}

@media (max-width: 840px) {
  #about .sec-about .about-cover .about-cont .about-block .history-list .item-desc {
    font-size: 12px;
    width: 100%;
  }
}

#about .sec-about .about-cover .about-cont .about-block .history-list .icon {
  display: block;
  width: 160px;
  background-color: #214484;
  border-radius: 30px;
  padding: 3px;
  font-size: 11px;
  color: #fff;
  text-align: center;
  margin-bottom: 5px;
}

#about .sec-about .about-cover .about-cont .about-block .about-photo {
  width: 40%;
  border-radius: 50px;
  overflow: hidden;
}

@media (max-width: 840px) {
  #about .sec-about .about-cover .about-cont .about-block .about-photo {
    width: 80%;
    height: 100%;
    margin: 0 auto 30px;
  }
  #about .sec-about .about-cover .about-cont .about-block .about-photo img {
    width: 100%;
    height: 70vw;
    -o-object-fit: cover;
       object-fit: cover;
    -o-object-position: center center;
       object-position: center center;
  }
}

#about .sec-about .about-cover .about-cont .about-block .about-deco {
  width: 40%;
}

#about .sec-about .about-cover .about-cont .about-block .about-deco.num05 {
  width: 10%;
  position: absolute;
  top: 50%;
  left: -4vw;
}

@media (max-width: 840px) {
  #about .sec-about .about-cover .about-cont .about-block .about-deco.num05 {
    width: 40%;
    position: relative;
  }
}

#about .sec-about .about-cover .about-cont .about-block .about-deco.num05 .seawead-illust {
  width: 100%;
}

#about .sec-about .about-photo02 {
  width: 40%;
  border-radius: 50px;
  overflow: hidden;
  margin-left: auto;
}

@media (max-width: 840px) {
  #about .sec-about .about-photo02 {
    width: 80%;
    height: 100%;
    margin: 0 auto 30px;
  }
  #about .sec-about .about-photo02 img {
    width: 100%;
    height: 70vw;
    -o-object-fit: cover;
       object-fit: cover;
    -o-object-position: center center;
       object-position: center center;
  }
}