.about-hero {
  margin-top: 150px;
  position: relative;
}

.about-hero__bg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  /* 中央寄せ */
  background-image: url(../img/about_bg.svg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  width: 990px;
  /* 固定幅ならそのまま */
  aspect-ratio: 16 / 9.35;
  /* 比率維持 */
  z-index: -2;
  content: "";
}

.about-hero__inner {
  width: 95%;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.about-hero__title {
  margin-top: 8px;
}

.about-hero__desc {
  margin-top: 32px;
}

.about-hero__desc p + p {
  margin-top: 16px;
}

/* 会社情報 */

.company {
  margin-top: 96px;
}

.company-inner {
  width: 1200px;
  margin: 0 auto;
  max-width: 70%;
}

.company-table {
  margin-top: 24px;
}

.company-table__row {
  display: flex;
  padding: 40px 0;
  border-bottom: 1px solid;
}

.company-table__term {
  width: 20%;
  font-weight: 500;
}

.company-table__desc {
  width: 80%;
  font-size: 18px;
}

.company__map {
  width: 100%;
  aspect-ratio: 16 / 9;
  margin-top: 96px;
}

.company__map-iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  border-radius: 16px;
}

@media (max-width: 1024px) {
  .about-hero__bg {
    width: 100%;
  }
}

@media (max-width: 768px) {
  .about-hero__desc {
    margin-top: 32px;
    width: 80%;
    margin: 32px auto 0;
  }
  .about-hero {
    overflow: hidden;
    padding: 100px 0;
    margin-top: 64px;
  }
  .about-hero__bg {
    width: 100%;
    transform: translateX(-50%) scale(1.2);
    top: 60px;
  }
}

@media (max-width: 576px) {
  .about-hero__desc p {
    margin-top: 24px;
    text-align: left;
  }
  .company {
    margin-top: 64px;
  }
  .company-inner {
    max-width: 90%;
  }
  .company-table__row {
    padding: 24px 0;
  }
  .company-table__term {
    width: 30%;
    font-size: 12px;
  }
  .company-table__desc {
    width: 70%;
    font-size: 14px;
  }
  .company__map {
    margin-top: 40px;
  }
  .about-hero {
    overflow: none;
    padding: 110px 0 210px;
  }
  .about-hero__bg {
    transform: translateX(-46%) scale(1);
    background-image: url(../img/about_bg--sp.svg);
    aspect-ratio: 3.5 / 4;
    top: -2px;
  }
}

@media (max-width: 500px) {
  .about-hero {
    padding: 120px 0 270px;
  }
  .about-hero__bg {
    transform: translateX(-46%) scale(1.1);
    background-image: url(../img/about_bg--sp.svg);
    aspect-ratio: 3.5 / 4;
    top: 28px;
  }
}

@media (max-width: 400px) {
  .about-hero__bg {
    transform: translateX(-46%) scale(1.4);
    background-image: url(../img/about_bg--sp.svg);
    aspect-ratio: 3.5 / 4;
    top: 128px;
  }
  .about-hero {
    padding: 120px 0 170px;
    margin-top: 0;
  }
}

@media (max-width: 380px) {
  .about-hero {
    padding: 120px 0 120px;
  }
}

.history {
  margin-top: 54px;
}

.history__container {
  margin-top: 24px;
  padding: 0px 4px;
  border-radius: 16px;
}

.history__content + div {
  margin-top: 16px;
}

.history__content {
  display: grid;
  grid-template-columns: 65px 1fr;
  align-items: center;
  gap: 24px;
}

.history__content dt {
  font-weight: bold;
  white-space: nowrap;
  color: #125ab2;
}

.history__content dd {
  margin: 0;
}