@charset "UTF-8";
/* 基本設定 */
/* --------------------------------------------------
	section size
-------------------------------------------------- */
/* 初期設定 */
/* ----------------------------------------------------------------------
このページのコモン
---------------------------------------------------------------------- */
.about-ttl {
  width: fit-content;
  position: relative;
  font-size: 1.8rem;
  line-height: 1;
  letter-spacing: 0.12em;
  font-weight: 800;
}
@media screen and (max-width: 520px) {
  .about-ttl {
    font-size: 1.2rem;
  }
}
.about-ttl > p.en {
  font-size: 378%;
  letter-spacing: 0;
}
.about-ttl > p.en .orange {
  color: #F19B40;
}
.about-ttl > p.en .red {
  color: #C61531;
}

/* ----------------------------------------------------------------------
concept
---------------------------------------------------------------------- */
#concept {
  background-color: #fff;
  position: relative;
  z-index: 1;
}
@media screen and (max-width: 1024px) {
  #concept {
    padding: 18rem 0;
  }
}
#concept .inner {
  max-width: 141rem;
  row-gap: 9rem;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-justify-content: space-between;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-align-items: stretch;
  -ms-flex-align: stretch;
  align-items: stretch;
  -webkit-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-align-content: stretch;
  -ms-flex-line-pack: stretch;
  align-content: stretch;
}
#concept .inner .ttl-box {
  padding: 19rem 0;
}
@media screen and (max-width: 1024px) {
  #concept .inner .ttl-box {
    padding: 0;
  }
}
#concept .inner .ttl-box .about-ttl > p.en {
  padding-right: 1.7em;
  position: relative;
}
#concept .inner .ttl-box .about-ttl > p.en .abs-box {
  position: absolute;
  inset: 50% 0 auto auto;
  transform: translateY(-50%);
  width: 1.3em;
}
#concept .inner .line {
  width: 2px;
  background-color: #e1e1e1;
}
#concept .inner .txt-box {
  padding: 19rem 0;
  font-size: 1.8rem;
  line-height: 1.7777777778;
  letter-spacing: 0.12em;
  font-weight: 800;
}
@media screen and (max-width: 1024px) {
  #concept .inner .txt-box {
    padding: 0;
  }
}
@media screen and (max-width: 1024px) and (max-width: 840px) {
  #concept .inner .txt-box {
    font-size: 1.6rem;
  }
}
@media screen and (max-width: 1024px) and (max-width: 840px) and (max-width: 520px) {
  #concept .inner .txt-box {
    font-size: 1.2rem;
  }
}
#concept .inner .txt-box .txt-ttl {
  margin-bottom: 4em;
}
#concept .inner .txt-box .txt-ttl > h3 {
  font-size: 172%;
  line-height: 1.5;
}
#concept .inner .txt-box .txt-ttl > h3 .red {
  color: #C61531;
}
#concept .inner .txt-box .txt-ttl > p.en {
  color: #b3b3b3;
}
#concept .inner .txt-box dd .gre {
  color: #fff;
  background-color: #65CFC9;
}
#concept .bg-box {
  position: absolute;
  inset: 10% auto auto 0;
  width: 30vw;
  z-index: -1;
}
@media screen and (max-width: 520px) {
  #concept .bg-box {
    inset: 17% auto auto -21%;
    width: 60vw;
  }
}

/* ----------------------------------------------------------------------
core
---------------------------------------------------------------------- */
#core {
  position: relative;
  z-index: 1;
  margin-bottom: 25rem;
}
#core .ttl-box {
  color: #fff;
  padding: 9rem 0 7rem;
  background-color: #000;
}
#core .ttl-box .about-ttl {
  text-align: center;
  width: fit-content;
  margin: 0 auto;
}
#core .ttl-box .about-ttl .abs-box {
  position: absolute;
  width: fit-content;
  inset: auto 0 100% 0;
  margin: 0 auto;
}
#core .core-list {
  width: 100%;
  max-width: 192rem;
  font-size: 1.6rem;
  line-height: 1.9375;
  letter-spacing: 0.12em;
  font-weight: 800;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-justify-content: space-between;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-align-items: stretch;
  -ms-flex-align: stretch;
  align-items: stretch;
  -webkit-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-align-content: stretch;
  -ms-flex-line-pack: stretch;
  align-content: stretch;
}
@media screen and (max-width: 520px) {
  #core .core-list {
    font-size: 1.2rem;
  }
}
#core .core-list .core-item {
  width: 33.3333333333%;
  border-right: 2px solid #e1e1e1;
  padding: 8em 0;
}
@media screen and (max-width: 1024px) {
  #core .core-list .core-item {
    width: 100%;
    padding: 6em 0;
    border-right: none;
    border-bottom: 2px solid #e1e1e1;
  }
}
#core .core-list .core-item:last-child {
  border: none;
}
#core .core-list .core-item .item-inner {
  width: 96%;
  max-width: 89rem;
  height: 100%;
  border-radius: 1em;
  background-color: #f2f2f2;
  padding: 6em 3% 4em;
  position: relative;
  margin: 0 auto;
}
@media screen and (max-width: 520px) {
  #core .core-list .core-item .item-inner {
    width: 88%;
  }
}
#core .core-list .core-item .item-inner dt {
  font-size: 187.5%;
  line-height: 1.43;
  margin-bottom: 2em;
  text-align: center;
}
#core .core-list .core-item .item-inner span.red {
  color: #C61531;
}
#core .core-list .core-item .item-inner .num {
  position: absolute;
  width: 7em;
  inset: -2em 0 auto 0;
  margin: 0 auto;
}
#core .under-box {
  font-size: 1.4rem;
  line-height: 1.7142857143;
  letter-spacing: 0.01em;
  font-weight: 800;
  color: #fff;
  padding: 6em 0;
  background-color: #000;
  text-align: center;
}
@media screen and (max-width: 520px) {
  #core .under-box {
    font-size: 1rem;
  }
}

/* ----------------------------------------------------------------------
greeting
---------------------------------------------------------------------- */
#greeting {
  margin-bottom: 25rem;
}
#greeting .inner {
  max-width: 138rem;
  font-size: 1.6rem;
  line-height: 2.125;
  letter-spacing: 0.12em;
  font-weight: 800;
}
@media screen and (max-width: 840px) {
  #greeting .inner {
    font-size: 1.5rem;
  }
}
@media screen and (max-width: 840px) and (max-width: 520px) {
  #greeting .inner {
    font-size: 1.2rem;
  }
}
#greeting .inner .about-ttl {
  margin-bottom: 3em;
  gap: 1em;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-justify-content: flex-start;
  -ms-flex-pack: start;
  justify-content: flex-start;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-flex-wrap: nowrap;
  -ms-flex-wrap: nowrap;
  flex-wrap: nowrap;
  -webkit-align-content: stretch;
  -ms-flex-line-pack: stretch;
  align-content: stretch;
}
#greeting .inner .under {
  width: fit-content;
  padding-right: 3em;
  margin: -2em 0 0 auto;
  position: relative;
}
@media screen and (max-width: 1024px) {
  #greeting .inner .under {
    margin: 3em 0 0 auto;
  }
}
#greeting .inner .under .name .big {
  font-size: 131%;
}
#greeting .inner .under .abs-box {
  position: absolute;
  width: 2em;
  inset: auto 0 0 auto;
}

/* ----------------------------------------------------------------------
outline
---------------------------------------------------------------------- */
#outline {
  margin-bottom: 25rem;
}
#outline .inner {
  max-width: 138rem;
  width: 92%;
}
#outline .inner .about-ttl {
  margin-bottom: 3em;
  gap: 1em;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-justify-content: flex-start;
  -ms-flex-pack: start;
  justify-content: flex-start;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-flex-wrap: nowrap;
  -ms-flex-wrap: nowrap;
  flex-wrap: nowrap;
  -webkit-align-content: stretch;
  -ms-flex-line-pack: stretch;
  align-content: stretch;
}
#outline .inner .outline-list {
  font-size: 1.8rem;
  line-height: 1.7777777778;
  letter-spacing: 0.01em;
  font-weight: 800;
}
@media screen and (max-width: 1024px) {
  #outline .inner .outline-list {
    font-size: 1.5rem;
  }
}
#outline .inner .outline-list .outline-item {
  padding: 2em 4em;
  border-bottom: 2px solid #ccc;
  row-gap: 0.3em;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-justify-content: space-between;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-align-items: flex-start;
  -ms-flex-align: start;
  align-items: flex-start;
  -webkit-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-align-content: stretch;
  -ms-flex-line-pack: stretch;
  align-content: stretch;
}
@media screen and (max-width: 520px) {
  #outline .inner .outline-list .outline-item {
    padding: 2em 1em;
  }
}
#outline .inner .outline-list .outline-item:first-child {
  border-top: 2px solid #ccc;
}
#outline .inner .outline-list .outline-item:nth-child(even) {
  background-color: #f2f2f2;
}
#outline .inner .outline-list .outline-item > dt {
  width: 6em;
  padding-left: 1em;
  position: relative;
}
@media screen and (max-width: 840px) {
  #outline .inner .outline-list .outline-item > dt {
    width: 100%;
  }
}
#outline .inner .outline-list .outline-item > dt:before {
  content: "";
  display: block;
  width: 0.4em;
  aspect-ratio: 1;
  border-radius: 50%;
  position: absolute;
  inset: 50% auto auto 0;
  transform: translateY(-50%);
  background-color: #C61531;
}
#outline .inner .outline-list .outline-item > dd {
  width: calc(100% - 8em);
}
@media screen and (max-width: 840px) {
  #outline .inner .outline-list .outline-item > dd {
    width: 100%;
  }
}
#outline .inner .outline-list .outline-item > dd .item-list {
  line-height: 2;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-justify-content: space-between;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-align-items: flex-start;
  -ms-flex-align: start;
  align-items: flex-start;
  -webkit-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-align-content: stretch;
  -ms-flex-line-pack: stretch;
  align-content: stretch;
}
#outline .inner .outline-list .outline-item > dd .item-list > dt {
  width: 11em;
}
@media screen and (max-width: 520px) {
  #outline .inner .outline-list .outline-item > dd .item-list > dt {
    width: 100%;
  }
}
#outline .inner .outline-list .outline-item > dd .item-list > dd {
  width: calc(100% - 13em);
}
@media screen and (max-width: 520px) {
  #outline .inner .outline-list .outline-item > dd .item-list > dd {
    width: 100%;
    margin-bottom: 1em;
  }
}
#outline .inner .outline-list .outline-item a:hover {
  color: #C61531;
  opacity: 1;
}