@charset "UTF-8";
/**************************************/
/* -------------------------
 * 共通
 * ------------------------- */
.under .about-main {
  overflow: clip;
}

.about.under-content-area {
  padding-bottom: 0rem;
}

/* -------------------------
 * Business Concept
 * ------------------------- */
.about-concept {
  padding-bottom: 12rem;
}
@media (max-width: 1200px) {
  .about-concept {
    padding-bottom: 10rem;
  }
}
@media (max-width: 834px) {
  .about-concept {
    padding-bottom: 8rem;
  }
}
@media (max-width: 640px) {
  .about-concept {
    padding-bottom: 6rem;
  }
}
@media (max-width: 499px) {
  .about-concept {
    padding-bottom: 4rem;
  }
}

.about-concept__flex {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}

.about-concept__ttl-area {
  margin-right: auto;
}

.about__ttl {
  font-size: 20px;
}
@media (max-width: 499px) {
  .about__ttl {
    font-size: 12px;
  }
}

.about__ttl--sticky {
  position: sticky;
  top: 200px;
}
@media (max-width: 1024px) {
  .about__ttl--sticky {
    position: static;
  }
}

.about__catch {
  font-size: 52px;
  font-size: clamp(22px, 3.1vw, 52px);
  margin-block: 4rem 10rem;
  letter-spacing: -0.05em;
}
@media (max-width: 834px) {
  .about__catch {
    margin-block: 1rem 3rem;
  }
}

.about-concept__txt-area {
  margin-left: auto;
  width: 45%;
  line-height: 2;
}
@media (max-width: 834px) {
  .about-concept__txt-area {
    width: 100%;
  }
}

.about-concept__lead {
  font-size: 24px;
  font-size: clamp(16px, 1.5vw, 24px);
  margin-bottom: 3rem;
}
@media (max-width: 834px) {
  .about-concept__lead {
    margin-bottom: 2rem;
  }
}

.about-concept__txt {
  font-size: 15px;
}

/* -------------------------
 * Visualエリア
 * ------------------------- */
.about-visual-area01__img {
  aspect-ratio: 1680/860;
  width: 100%;
  height: auto;
}

/* -------------------------
 * Visualエリア
 * ------------------------- */
.about__content-flex {
  display: grid;
  grid-template-columns: 520fr 1160fr;
  gap: 0;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
@media (max-width: 1024px) {
  .about__content-flex {
    grid-template-columns: 1fr;
  }
}

.about__content-flex-ttl,
.about__content-flex-body {
  padding-block: 11.3rem;
}
@media (max-width: 1200px) {
  .about__content-flex-ttl,
  .about__content-flex-body {
    padding-block: 10rem;
  }
}
@media (max-width: 834px) {
  .about__content-flex-ttl,
  .about__content-flex-body {
    padding-block: 8rem;
  }
}
@media (max-width: 640px) {
  .about__content-flex-ttl,
  .about__content-flex-body {
    padding-block: 6rem;
  }
}
@media (max-width: 499px) {
  .about__content-flex-ttl,
  .about__content-flex-body {
    padding-block: 4rem;
  }
}

@media (max-width: 1024px) {
  .about__content-flex-body {
    padding-top: 0;
  }
}

@media (max-width: 1024px) {
  .about__content-flex-ttl {
    padding-block: 10rem 4rem;
  }
}
@media (max-width: 834px) {
  .about__content-flex-ttl {
    padding-block: 8rem 1rem;
  }
}
@media (max-width: 640px) {
  .about__content-flex-ttl {
    padding-top: 6rem;
  }
}
@media (max-width: 499px) {
  .about__content-flex-ttl {
    padding-top: 4rem;
  }
}

.about__content-flex-area:not(:last-child) {
  border-bottom: 1px solid var(--border-color);
}

.about__content-flex-ttl {
  border-right: 1px solid var(--border-color);
}
@media (max-width: 1024px) {
  .about__content-flex-ttl {
    border-right: none;
  }
}

.about__content-flex-body {
  padding-left: min(10vw, 9rem);
}
@media (max-width: 1024px) {
  .about__content-flex-body {
    padding-left: 0;
  }
}

.about__content-flex-catch {
  font-size: clamp(20px, 2.5vw, 42px);
  margin-bottom: 30px;
}
@media (max-width: 834px) {
  .about__content-flex-catch {
    margin-bottom: 20px;
  }
}

.about__content-flex-txt {
  font-size: 1.5rem;
  line-height: 2;
}

.about-infrastructure__list-area {
  padding-top: 6vw;
  margin-top: min(16vw, 24rem);
  padding-left: 3%;
}
@media (max-width: 1024px) {
  .about-infrastructure__list-area {
    margin-top: 4rem;
    padding-top: 0;
    padding-left: 0;
  }
}

.about-infrastructure__list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
@media (max-width: 1024px) {
  .about-infrastructure__list {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    gap: 4rem;
  }
}
.about-infrastructure__list li {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 100%;
}
@media (max-width: 834px) {
  .about-infrastructure__list li {
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
  }
}
.about-infrastructure__list li:nth-child(2) .about-infrastructure__list-ttl-wrap {
  position: relative;
}
.about-infrastructure__list li:nth-child(2) .about-infrastructure__list-ttl-wrap::before {
  background: url(../img/about/infrastructure-_bg-circle.webp) no-repeat center;
  background-size: contain;
  content: "";
  display: inline-block;
  position: absolute;
  width: 500%;
  height: auto;
  aspect-ratio: 1;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  z-index: -1;
}
@media (max-width: 834px) {
  .about-infrastructure__list li:nth-child(2) .about-infrastructure__list-ttl-wrap::before {
    width: 80vw;
  }
}

.about-infrastructure__list-circle {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin-bottom: 57%;
  position: relative;
}
@media (max-width: 1024px) {
  .about-infrastructure__list-circle {
    margin-bottom: 3rem;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    margin-left: 0;
    border-radius: 50%;
    border: 1px solid #222;
    width: 26rem;
    height: auto;
    aspect-ratio: 1;
  }
}
@media (max-width: 499px) {
  .about-infrastructure__list-circle {
    width: 55%;
  }
}
.about-infrastructure__list-circle::before {
  border-radius: 50%;
  border: 1px solid #222;
  aspect-ratio: 1;
  height: auto;
  content: "";
  display: inline-block;
  position: absolute;
  width: 120%;
  aspect-ratio: 1;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  z-index: 1;
}
@media (max-width: 1024px) {
  .about-infrastructure__list-circle::before {
    content: none;
    width: 100%;
  }
}

.about-infrastructure__list-txt {
  font-size: 15px;
  max-width: 25rem;
  line-height: 2;
}
@media (max-width: 1024px) {
  .about-infrastructure__list-txt {
    max-width: none;
    text-align: center;
  }
}
@media (max-width: 499px) {
  .about-infrastructure__list-txt {
    text-align: left;
  }
}

.about-infrastructure__list-lead {
  font-size: 20px;
  margin-bottom: 2rem;
  width: 100%;
}
@media (max-width: 1024px) {
  .about-infrastructure__list-lead {
    text-align: center;
  }
}
@media (max-width: 834px) {
  .about-infrastructure__list-lead {
    font-size: 18px;
    margin-bottom: 1rem;
  }
}

.about-infrastructure__list-ttl-wrap {
  margin-left: 17%;
}
@media (max-width: 1024px) {
  .about-infrastructure__list-ttl-wrap {
    margin-left: 0;
  }
}
.about-infrastructure__list-ttl-wrap .ttl--num {
  font-size: 12px;
}
@media (max-width: 834px) {
  .about-infrastructure__list-ttl-wrap .ttl--num {
    font-size: 10px;
  }
}
.about-infrastructure__list-ttl-wrap .ttl--en {
  font-size: 26px;
  margin-block: 20px;
  line-height: 1;
}
@media (max-width: 834px) {
  .about-infrastructure__list-ttl-wrap .ttl--en {
    font-size: 18px;
    margin-block: 10px;
  }
}
.about-infrastructure__list-ttl-wrap .ttl--ja {
  font-size: 16px;
}

.about-infrastructure__list-body {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
@media (max-width: 1024px) {
  .about-infrastructure__list-body {
    width: 100%;
  }
}

/* -------------------------
 * Advantage
 * ------------------------- */
.about-advantage__licenses-ttl {
  margin-block: 6rem 3rem;
  font-size: 24px;
}
@media (max-width: 834px) {
  .about-advantage__licenses-ttl {
    margin-block: 4rem 2rem;
    font-size: 18px;
  }
}

.about-advantage__licenses-flex {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem 2%;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
@media (max-width: 1240px) {
  .about-advantage__licenses-flex {
    grid-template-columns: 1fr;
  }
}

.about-advantage__licenses-item {
  padding: 3rem;
  border-radius: 10px;
  background-color: #f7f7f7;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
      -ms-flex-direction: row-reverse;
          flex-direction: row-reverse;
}
@media (max-width: 1240px) {
  .about-advantage__licenses-item {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-pack: start;
        -ms-flex-pack: start;
            justify-content: flex-start;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
  }
}

.about-advantage__list-ttl {
  -webkit-writing-mode: vertical-rl;
      -ms-writing-mode: tb-rl;
          writing-mode: vertical-rl;
  font-size: 21px;
}
@media (max-width: 1240px) {
  .about-advantage__list-ttl {
    -webkit-writing-mode: horizontal-tb;
        -ms-writing-mode: lr-tb;
            writing-mode: horizontal-tb;
  }
}
@media (max-width: 834px) {
  .about-advantage__list-ttl {
    font-size: 18px;
  }
}

.about-advantage__list-ttl-wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 0.3em;
}
@media (max-width: 1240px) {
  .about-advantage__list-ttl-wrap {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
    margin-bottom: 2rem;
  }
}
@media (max-width: 1240px) {
  .about-advantage__list-ttl-wrap .head-circle--gradient {
    margin-top: -5px;
  }
}

.about-advantage__licenses-list li {
  position: relative;
  padding-left: 1.5em;
  font-size: 15px;
}
.about-advantage__licenses-list li::before {
  position: absolute;
  left: 0;
  top: -0.2em;
  font-family: "Material Symbols Outlined";
  content: "\e5ca";
  color: #2a7dc1;
  font-size: 20px;
  font-weight: 500;
  font-variation-settings: "FILL" 1;
}
.about-advantage__licenses-list li + li {
  margin-top: 1rem;
}/*# sourceMappingURL=about.css.map */