@charset "UTF-8";
/* CSS Document */
/*---------------------------------------------
	教育制度・研修制度
  ---------------------------------------------*/
.main_area {
  background: linear-gradient(to bottom, rgba(93, 180, 234, 0.38), rgba(206, 255, 215, 0.38), rgba(137, 255, 245, 0.38), rgba(231, 240, 250, 0.38));
  text-align: center;
  padding-top: 220px;
  position: relative;
}
@media all and (max-width: 480px) {
  .main_area {
    padding-top: 75px;
    height: 250px !important;
  }
}
.main_area:before {
  content: "";
  position: absolute;
  top: -160px;
  left: 50%;
  transform: translate(-50%, 0);
  background-image: url("/assets/img/atfirst/3minutes/object_main.png");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center center;
  width: 110%;
  height: 875px;
}
@media all and (max-width: 480px) {
  .main_area:before {
    height: 100%;
    top: -20px;
  }
}
.main_area h2 {
  display: inline-block;
  opacity: 0;
  filter: blur(10px);
  clip-path: inset(0 100% 0 0);
  animation: h2Anim 0.8s 1s ease-in-out;
  animation-fill-mode: forwards;
}
@media all and (max-width: 480px) {
  .main_area h2 {
    padding: 0 10px;
  }
}
.main_area h2 span {
  display: block;
}

/*---------------------------------------------
	コンテンツ
  ---------------------------------------------*/
.contents_inner {
  padding-top: 40px;
}
@media all and (max-width: 480px) {
  .contents_inner {
    padding-top: 0;
  }
}

.area {
  border-bottom: 1px solid #071639;
  padding-bottom: 100px;
  position: relative;
}
@media all and (max-width: 480px) {
  .area {
    padding-bottom: 40px;
  }
}
.area:last-child {
  border-bottom: none;
}
.area .object01 {
  position: absolute;
  width: 164px;
  left: -120px;
  top: 240px;
}
@media screen and (min-device-width: 768px) and (max-device-width: 1024px) and (orientation: portrait) {
  .area .object01 {
    left: -70px;
  }
}
@media all and (max-width: 480px) {
  .area .object01 {
    display: none;
  }
}
.area .object02 {
  position: absolute;
  width: 215px;
  left: -200px;
  bottom: 230px;
}
@media screen and (min-device-width: 768px) and (max-device-width: 1024px) and (orientation: portrait) {
  .area .object02 {
    left: -100px;
  }
}
@media all and (max-width: 480px) {
  .area .object02 {
    display: none;
  }
}
.area .object03 {
  position: absolute;
  width: 226px;
  right: -200px;
  top: 345px;
}
@media screen and (min-device-width: 768px) and (max-device-width: 1024px) and (orientation: portrait) {
  .area .object03 {
    right: -100px;
  }
}
@media all and (max-width: 480px) {
  .area .object03 {
    display: none;
  }
}
.area .block .ttl_box .number {
  display: flex;
  justify-content: center;
  overflow: hidden;
}
.area .block .ttl_box .number span {
  display: block;
  transform: translate(0, 120px);
  transition: transform cubic-bezier(0.215, 0.61, 0.355, 1) 0.5s;
  opacity: 0;
}
.area .block .ttl_box .number.isAnimate span {
  opacity: 1;
  transform: translate(0, 0);
}
.area .block .ttl_box .number.isAnimate span.txt1 {
  transition-delay: 0;
}
.area .block .ttl_box .number.isAnimate span.txt2 {
  transition-delay: 0.1s;
}
.area .block .first_box {
  position: relative;
  width: 845px;
  padding: 65px 0 45px;
  margin: 0 auto;
}
@media all and (max-width: 480px) {
  .area .block .first_box {
    width: 90%;
    padding: 45px 12px 25px;
  }
}
.area .block .first_box:before {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  border: 1px solid rgba(255, 255, 255, 0.7);
  background-color: rgba(255, 255, 255, 0.4);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
}
.area .block .first_box:after {
  content: "";
  display: block;
  position: absolute;
  width: 100%;
  height: 100%;
  background: #05178a;
  background: -webkit-linear-gradient(45deg, #05178a 0%, #5657fc 26%, #053a7c 44%, #3bd4f2 100%);
  background: -o-linear-gradient(45deg, #05178a 0%, #5657fc 26%, #053a7c 44%, #3bd4f2 100%);
  background: linear-gradient(45deg, #05178a 0%, #5657fc 26%, #053a7c 44%, #3bd4f2 100%);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  opacity: 0.2;
  top: 20px;
  left: 20px;
  z-index: -2;
}
.area .block .first_box:last-child {
  width: 930px;
  padding-bottom: 0;
}
@media all and (max-width: 480px) {
  .area .block .first_box:last-child {
    width: 100%;
    padding: 50px 0 0;
  }
}
.area .block .first_box:last-child:before {
  display: none;
}
.area .block .first_box:last-child:after {
  display: none;
}
.area .block .first_box:last-child h3 {
  left: 25px;
}
@media all and (max-width: 480px) {
  .area .block .first_box:last-child h3 {
    left: 0;
  }
}
.area .block .first_box h3 {
  position: absolute;
  left: -25px;
  top: -25px;
  display: inline-block;
}
@media all and (max-width: 480px) {
  .area .block .first_box h3 {
    left: -15px;
    top: -15px;
  }
}
.area .block .first_box h3 .span1 {
  background-color: #061643;
  display: inline-block;
  padding: 3px 15px;
  border-radius: 15px 0 0 0;
  position: relative;
}
.area .block .first_box h3 .span1:after {
  content: "";
  position: absolute;
  display: block;
  right: 0;
  bottom: -21px;
  background: linear-gradient(to top, #2174BA, #5AF9FF);
  clip-path: polygon(50% 100%, 50% 0, 100% 100%);
  display: block;
  height: 21px;
  width: 45px;
  transform: rotateX(-180deg);
}
.area .block .first_box .philosophy span {
  display: inline-block;
  opacity: 0;
  transition: 1s 0.5s;
  -webkit-filter: blur(10px);
  filter: blur(10px);
}
.area .block .first_box .philosophy.isAnimate span {
  opacity: 1;
  -webkit-filter: blur(0);
  filter: blur(0);
}
.area .block .first_box .slogan_img {
  width: 544px;
  margin: 0 auto;
  opacity: 0;
  transition: 1s 0.5s;
  -webkit-filter: blur(10px);
  filter: blur(10px);
}
@media all and (max-width: 480px) {
  .area .block .first_box .slogan_img {
    width: 100%;
  }
}
.area .block .first_box .slogan_img.isAnimate {
  opacity: 1;
  -webkit-filter: blur(0);
  filter: blur(0);
}
.area .block .first_box .first_ul {
  display: flex;
  justify-content: space-between;
  padding-left: 30px;
}
@media all and (max-width: 480px) {
  .area .block .first_box .first_ul {
    flex-wrap: wrap;
    padding-left: 0;
  }
}
.area .block .first_box .first_ul li {
  width: 260px;
  opacity: 0;
  transition: 1s 0.5s;
  -webkit-filter: blur(10px);
  filter: blur(10px);
}
@media all and (max-width: 480px) {
  .area .block .first_box .first_ul li {
    width: 48%;
  }
}
.area .block .first_box .first_ul li .first_icon {
  width: 120px;
  height: 115px;
  margin: 0 auto;
}
@media all and (max-width: 480px) {
  .area .block .first_box .first_ul li .first_icon {
    width: 80px;
    height: 85px;
  }
}
.area .block .first_box .first_ul li:nth-child(2) .first_icon {
  width: 152px;
  padding-top: 20px;
}
@media all and (max-width: 480px) {
  .area .block .first_box .first_ul li:nth-child(2) .first_icon {
    width: 120px;
    padding-top: 0;
  }
}
.area .block .first_box .first_ul li:nth-child(3) {
  width: 230px;
}
@media all and (max-width: 480px) {
  .area .block .first_box .first_ul li:nth-child(3) {
    width: 48%;
  }
}
.area .block .first_box .first_ul li:nth-child(3) .first_icon {
  width: 70px;
}
@media all and (max-width: 480px) {
  .area .block .first_box .first_ul li:nth-child(3) .first_icon {
    width: 50px;
  }
}
.area .block .first_box .first_ul li:nth-child(4) {
  width: 150px;
  padding-left: 30px;
}
@media all and (max-width: 480px) {
  .area .block .first_box .first_ul li:nth-child(4) {
    width: 48%;
    padding-left: 0;
  }
}
.area .block .first_box .first_ul li:nth-child(4) .first_icon {
  width: 117px;
}
@media all and (max-width: 480px) {
  .area .block .first_box .first_ul li:nth-child(4) .first_icon {
    width: 75px;
  }
}
.area .block .first_box .first_ul li.isAnimate {
  opacity: 1;
  -webkit-filter: blur(0);
  filter: blur(0);
}
.area .block .presence_box .presence_ul {
  display: flex;
  justify-content: space-between;
  width: 872px;
  margin: 0 auto;
}
@media all and (max-width: 480px) {
  .area .block .presence_box .presence_ul {
    width: 100%;
  }
}
.area .block .presence_box .presence_ul li {
  width: 270px;
  opacity: 0;
  transition: 1s 0.5s;
  -webkit-filter: blur(10px);
  filter: blur(10px);
}
@media all and (max-width: 480px) {
  .area .block .presence_box .presence_ul li {
    width: 32%;
  }
}
.area .block .presence_box .presence_ul li:nth-child(2) {
  margin-top: 40px;
}
.area .block .presence_box .presence_ul li.isAnimate {
  opacity: 1;
  -webkit-filter: blur(0);
  filter: blur(0);
}
.area .block .presence_box .presence_btn {
  height: 60px;
  float: right;
  margin-top: -20px;
  margin-right: 65px;
}
@media all and (max-width: 480px) {
  .area .block .presence_box .presence_btn {
    margin: 0 auto;
    float: inherit;
  }
}
.area .block .presence_box .presence_btn a {
  padding-top: 10px;
}
.area .block .presence_box .presence_btn a:before {
  top: 28px;
  border-color: transparent transparent transparent #fff;
}
.area .block .presence_box .presence_btn a:after {
  top: 22px;
  background-color: #000;
}
.area .block .age_box .age_item {
  background-color: #fff;
  width: 504px;
  margin: 0 auto;
  padding: 35px 40px 45px;
  position: relative;
}
@media all and (max-width: 480px) {
  .area .block .age_box .age_item {
    width: 100%;
    padding: 25px 15px;
  }
}
.area .block .age_box .age_item:last-child {
  width: 100%;
  padding: 25px 25px 35px;
}
@media all and (max-width: 480px) {
  .area .block .age_box .age_item:last-child {
    padding: 30px 15px;
  }
}
.area .block .age_box .age_item:last-child:before {
  display: none;
}
.area .block .age_box .age_item:last-child:after {
  display: none;
}
.area .block .age_box .age_item:before {
  content: "";
  position: absolute;
  bottom: -55px;
  right: 50%;
  width: 30px;
  height: 30px;
  transform: rotate(135deg) translate(-50%, 0);
  border-top: 2px solid #056AB6;
  border-right: 2px solid #056AB6;
  transition: 0.3s;
}
@media all and (max-width: 480px) {
  .area .block .age_box .age_item:before {
    width: 20px;
    height: 20px;
    bottom: -45px;
  }
}
.area .block .age_box .age_item:after {
  content: "";
  position: absolute;
  bottom: -65px;
  right: 50%;
  width: 30px;
  height: 30px;
  transform: rotate(135deg) translate(-50%, 0);
  border-top: 2px solid #000;
  border-right: 2px solid #000;
  transition: 0.3s;
}
@media all and (max-width: 480px) {
  .area .block .age_box .age_item:after {
    width: 20px;
    height: 20px;
    bottom: -55px;
  }
}
.area .block .age_box .age_item .age_img {
  width: 370px;
  margin: 0 auto;
}
@media all and (max-width: 480px) {
  .area .block .age_box .age_item .age_img {
    width: 100%;
  }
}
.area .block .age_box .age_item .age_ul {
  display: flex;
  justify-content: space-between;
}
@media all and (max-width: 480px) {
  .area .block .age_box .age_item .age_ul {
    display: block;
  }
}
.area .block .age_box .age_item .age_ul li {
  width: 300px;
}
@media all and (max-width: 480px) {
  .area .block .age_box .age_item .age_ul li {
    width: 100%;
  }
}
.area .block .age_box .age_item .age_ul .li_box1 .img {
  padding: 0 20px;
}
@media all and (max-width: 480px) {
  .area .block .age_box .age_item .age_ul .li_box1 .img {
    padding: 0;
  }
}
.area .block .age_box .age_item .age_ul .li_box2 {
  position: relative;
}
.area .block .age_box .age_item .age_ul .li_box2:before {
  position: absolute;
  content: "";
  background-image: url("/assets/img/atfirst/3minutes/dotted_line.svg");
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  width: 2px;
  height: 43px;
  top: -50px;
  left: 50%;
  transform: translate(-50%, 0);
}
@media all and (max-width: 480px) {
  .area .block .age_box .age_item .age_ul .li_box2:before {
    top: -40px;
    height: 30px;
  }
}
.area .block .age_box .age_item2 {
  opacity: 0;
  transform: translateY(50px);
  transition: 0.5s;
}
.area .block .age_box .age_item2.isAnimate {
  opacity: 1;
  -webkit-transform: translateY(0);
  -ms-transform: translateY(0);
  transform: translateY(0);
}
.area .block .challenge_box .challenge_item {
  display: flex;
}
@media all and (max-width: 480px) {
  .area .block .challenge_box .challenge_item {
    display: block;
  }
}
.area .block .challenge_box .challenge_item .challenge_wrap {
  width: 587px;
}
@media all and (max-width: 480px) {
  .area .block .challenge_box .challenge_item .challenge_wrap {
    width: 100%;
  }
}
.area .block .challenge_box .challenge_item .challenge_wrap h3 {
  background-color: #fff;
  padding: 6px 15px;
  border-radius: 10px 0 0 0;
}
.area .block .challenge_box .challenge_item .challenge_wrap a {
  border-bottom: 1px solid #0075C2;
  position: relative;
  transition: 0.3s;
  display: inline-block;
}
.area .block .challenge_box .challenge_item .challenge_wrap a:hover {
  opacity: 0.8;
}
.area .block .challenge_box .challenge_item .challenge_wrap a:after {
  content: "";
  position: absolute;
  background-image: url("/assets/img/atfirst/3minutes/link_icon.svg");
  background-position: center center;
  background-size: contain;
  width: 13px;
  height: 11px;
  top: 50%;
  transform: translate(0px, -50%);
  right: -20px;
}
.area .block .challenge_box .challenge_item .challenge_img {
  position: relative;
  flex: 1;
  height: 300px;
  padding-left: 30px;
  opacity: 0;
  transition: 1s 0.5s;
  -webkit-filter: blur(10px);
  filter: blur(10px);
}
@media all and (max-width: 480px) {
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    width: 100%;
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}
.area .block .challenge_box .challenge_item .challenge_img:before {
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  position: absolute;
  width: 100%;
  height: 100%;
  background-image: url("/assets/img/atfirst/3minutes/challenge01.jpg");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
}
.area .block .challenge_box .challenge_item .challenge_img.isAnimate {
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}
.area .block .challenge_box .item2 .challenge_img:before {
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}

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}
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}
@media screen and (min-device-width: 768px) and (max-device-width: 1024px) and (orientation: portrait) {
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@media all and (max-width: 480px) {
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