@charset "utf-8";

.about_main {
  padding-top: 160px;
  padding-bottom: 160px;
}

.title {
  font-family: poppins;
  margin-bottom: 2.5rem;
  font-size: 3rem;
}

.cont_box {
  width: 90%;
  max-width: 1460px;
  margin: 0 auto;
}

.text_box {
  line-height: 2;
}

.profile_box {
  display: flex;
  gap: 4rem;
  margin-top: 4rem;
}

.profile_img {
  width: 160px;
}

.profile_list,
.profile_sns,
.profile_self-intro {
  display: grid;
  grid-template-columns: 8rem 1fr;
  row-gap: 0.8rem;
  column-gap: 1.5rem;
}

.profile_list dt,
.profile_sns dt,
.profile_self-intro dt {
  font-weight: 600;
}

.profile_list dd,
.profile_sns dd,
.profile_self-intro dd {
  margin: 0;
}

.profile_sns {
  margin-top: 1.5rem;
}

.profile_self-intro {
  margin-top: 1.5rem;
}



.scroll_infinity {
  margin-top: 0;
  height: calc(100vh + 15 * 100vh);
  position: relative;
}

.scroll_infinity_wrap {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
}

.js-scroll-item {
  position: absolute;
  top: 50%;
  left: 0;
  transform-origin: center;
  will-change: transform, opacity;
}

.scroll_item img {
  display: block;
  width: auto;    /* JSで幅を制御 */
  height: auto;
}


/*js*/

.js-title-slide {
  opacity: 0;
  transform: translateX(-40px);
  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}

.js-title-slide.is-show {
  opacity: 1;
  transform: translateX(0);
}

/*レスポンシブ*/
@media (max-width: 768px) {
  .profile_box {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
  }

  .profile_list,
  .profile_sns,
  .profile_self-intro {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .scroll_infinity_list {
    animation-duration: 70s;
  }

  .scroll_infinity_item {
    width: 40vw;
  }
}