@charset "utf-8";



/****************************************/
/********** Header - Mainimage **********/
/****************************************/

#header {
  background-image: url("../images/bg-home01.webp");
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 110% auto;
  aspect-ratio: 4/3;
  max-height: 1280px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
#header h2 {
  margin: auto auto 0 auto;
  padding: 20px 20px 80px 20px;
  width: 100%;
  max-width: 1064px;
  color: #3B80F9;
  font-size: 5.4rem;
  font-weight: 500;
  letter-spacing: 0.1rem;
  line-height: 160%;
  text-decoration: underline;
  text-decoration-thickness: 3px;
  text-underline-offset: 20px;
}
@media screen and ( max-width: 1280px ) {
  #header h2 {
    padding: 20px 20px 60px 20px;
    font-size: 4vw;
    letter-spacing: 0.08rem;
  }
}
@media screen and ( max-width: 1024px ) {
  #header h2 {
    padding: 20px 20px 40px 20px;
    letter-spacing: 0.06rem;
    text-underline-offset: 15px;
  }
}
@media screen and ( max-width: 768px ) {
  #header h2 {
    padding: 20px 20px 30px 20px;
    letter-spacing: 0.04rem;
    text-decoration-thickness: 2px;
    text-underline-offset: 10px;
  }
}
@media screen and ( max-width: 480px ) {
  #header h2 {
    padding: 20px;
    text-decoration-thickness: 1px;
    text-underline-offset: 8px;
  }
}



/**************************/
/********** News **********/
/**************************/

.section-news {
  clear: both;
  margin: auto;
  padding: 0;
  width: 100%;
  position: relative;
  background: linear-gradient(90deg, #DCEDEA 0, #AED6F2 100%);
}
.section-news .content {
  margin: auto;
  padding: 50px 20px;
  width: 100%;
  max-width: 1064px;
  display: flex;
  align-items: center;
  gap: 0 80px;
}
.section-news h3 {
  margin: 0 auto;
  padding: 30px 0;
  color: #3B80F9;
  font-size: 10.0rem;
  font-weight: 600;
  font-style: italic;
}
.section-news .listing {
  margin: 30px auto;
  padding: 0;
  width: 100%;
}
.section-news .button a {
  margin: auto 0 auto auto;
}
.section-news dl:nth-child(n+6) {
  display: none;
}
.section-news dl {
  margin: 0;
  padding: 15px 0;
  width: 100%;
  display: flex;
  border-bottom: 1px solid #000000;
}
.section-news dl dt {
  margin: 0;
  padding: 0 30px;
  font-size: 1.8rem;
  font-weight: 500;
  line-height: 180%;
  color: #000000;
}
.section-news dl dd {
  margin: 0;
  padding: 0;
  font-size: 1.8rem;
  font-weight: 500;
  line-height: 180%;
  color: #000000;
}
@media screen and ( max-width: 1024px ) {
  .section-news .content {
    padding: 40px 20px;
    flex-direction: column;
  }
  .section-news h3 {
    padding: 20px 0;
    font-size: 7.0rem;
  }
  .section-news .listing {
    margin: 0 auto;
  }
  .section-news .button a {
    margin: auto;
  }
  .section-news dl {
    flex-direction: column;
    padding: 10px 0;
  }
  .section-news dl dt {
    padding: 0;
  }
}
@media screen and ( max-width: 768px ) {
  .section-news .content {
    padding: 30px 20px;
  }
  .section-news h3 {
    padding: 10px 0;
    font-size: 5.0rem;
  }
}
@media screen and ( max-width: 480px ) {
  .section-news .content {
    padding: 20px;
  }
}



/******************************/
/********** research **********/
/******************************/

.section-research {
  clear: both;
  margin: auto;
  padding: 50px 20px;
  width: 100%;
  position: relative;
}
.section-research h3 {
  margin: 0 auto;
  padding: 30px 0;
  color: #000000;
  font-size: 2.4rem;
  font-weight: 500;
  letter-spacing: 0.1rem;
  line-height: 140%;
  display: flex;
  flex-direction: column-reverse;
  gap: 10px 0;
}
.section-research h3 .translation {
  color: #3B80F9;
  font-size: 2.2rem;
  font-weight: 400;
  letter-spacing: 0.02rem;
  line-height: 140%;
}
.section-research #sec01 {
  margin: auto;
  padding: 50px 20px;
  width: 100%;
  max-width: 1064px;
  display: flex;
  gap: 20px;
}
.section-research #sec01 .content {
  margin: 0 auto;
  padding: 0;
  width: 100%;
}
.section-research #sec01 p {
  font-size: 1.6rem;
  font-weight: 400;
  letter-spacing: 0.04rem;
  line-height: 200%;
  color: #000000;
}
.section-research #sec01 figure {
  flex-shrink: 0;
}
.section-research #sec02 {
  margin: auto;
  padding: 50px 20px;
  width: 100%;
  max-width: 1064px;
  background-image: url("../images/bg-home02.webp");
  background-repeat: no-repeat;
  background-position: center center;
  background-size: contain;
}
.section-research #sec02 .content {
  margin: 0 auto;
  padding: 0;
  width: 100%;
}
.section-research #sec02 dl {
  margin: 0;
  padding: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
}
.section-research #sec02 dl dt {
  margin: 0;
  padding: 0;
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 180%;
  color: #000000;
}
.section-research #sec02 dl dd {
  margin: 0;
  padding: 0;
  font-size: 1.8rem;
  font-weight: 400;
  line-height: 180%;
  color: #000000;
}
.section-research #sec02 ul {
  margin: 0;
  padding: 0;
  list-style-type: none;
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.section-research #sec02 ul li {
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: row-reverse;
  align-items: center;
  gap: 20px 40px;
}
.section-research #sec03 {
  margin: auto;
  padding: 50px 20px;
  width: 100%;
  max-width: 1064px;
}
.section-research #sec03 .content {
  margin: 0 auto;
  padding: 0;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 20px;
}
.section-research #sec03 ol {
  margin: 0;
  padding: 0;
  list-style-type: none;
  counter-reset: item;
  display: flex;
  flex-direction: column;
  gap: 80px 0;
  width: 100%;
}
.section-research #sec03 ol li {
  margin: 0;
  padding: 0;
  color: #000000;
  font-size: 1.8rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
}
.section-research #sec03 ol li:before {
  color: #DDE9FE;
  font-feature-settings: "tnum";
  font-size: 10.0rem;
  font-weight: 600;
  counter-increment: item;
  content: counter(item, decimal-leading-zero) "";
}
.section-research #sec03 .swiper {
  position: relative;
  max-width: 480px;
  width: 100%;
  padding-bottom: 40px;
}
.section-research #sec03 .swiper-slide {
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  aspect-ratio: 4/3;
  overflow: clip;
}
.section-research #sec03 .swiper-pagination-bullet {
  background-color: #FFFFFF!important;
  width: 12px!important;
  height: 12px!important;
  opacity: 1!important;
  border: 1px solid #3B80F9;
}
.section-research #sec03 .swiper-pagination-bullet-active {
  background-color: #3B80F9!important;
}
@media screen and ( max-width: 1024px ) {
  .section-research {
    padding: 40px 20px;
  }
  .section-research h3 {
    align-items: center;
  }
  .section-research #sec01 {
    padding: 40px 20px;
    flex-direction: column;
    gap: 20px;
  }
  .section-research #sec01 .button {
    justify-content: center;
  }
  .section-research #sec02 {
    padding: 40px 20px;
  }
  .section-research #sec02 ul li {
    gap: 20px;
  }
  .section-research #sec03 {
    padding: 40px 20px;
  }
  .section-research #sec03 .content {
    flex-direction: column-reverse;
  }
  .section-research #sec03 ol {
    gap: 60px 0;
  }
  .section-research #sec03 ol li:before {
    font-size: 8.0rem;
  }
}
@media screen and ( max-width: 768px ) {
  .section-research {
    padding: 30px 20px;
  }
  .section-research h3 {
    padding: 20px 0;
    font-size: 2.2rem;
  }
  .section-research h3 .translation {
    font-size: 2.0rem;
  }
  .section-research #sec01 {
    padding: 30px 20px;
  }
  .section-research #sec02 {
    padding: 30px 20px;
  }
  .section-research #sec02 dl dt {
    font-size: 2.0rem;
  }
  .section-research #sec02 dl dd {
    font-size: 1.6rem;
  }
  .section-research #sec02 ul li {
    flex-direction: column-reverse;
  }
  .section-research #sec02 dl {
    gap: 10px 0;
  }
  .section-research #sec02 dl dt {
    text-align: center;
  }
  .section-research #sec03 {
    padding: 30px 20px;
  }
  .section-research #sec03 ol {
    gap: 40px 0;
  }
  .section-research #sec03 ol li:before {
    font-size: 6.0rem;
  }
}
@media screen and ( max-width: 480px ) {
  .section-research {
    padding: 0;
  }
  .section-research h3 {
    padding: 10px 0;
    font-size: 1.8rem;
  }
  .section-research #sec01 {
    padding: 20px;
  }
  .section-research #sec02 {
    padding: 20px;
  }
  .section-research #sec03 {
    padding: 20px;
  }
}