@charset "UTF-8";
.intro_section_text {
  text-align: center;
  max-width: 650px;
  margin-inline: auto;
}
.step_list {
  display: grid;
  margin: auto;
  width: 90%;
  gap: 16px;
}
.step_item {
  display: grid;
  justify-items: center;
  position: relative;
}
.step_item::after {
  content: "";
  background-image: url(../image/common/ic_double_arrow.svg);
  background-size: cover;
  display: block;
  width: 45px;
  height: 45px;
  rotate: 90deg;
  margin-top: 16px;
}
.step_item_image {
  width: 50%;
  margin-top: 12px;
}
.step_item_meta {
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0) 58%, var(--yellow) 30%, var(--yellow) 100%);
  display: inline;
  font-weight: 600;
  font-size: 2.2rem;
}
.step_item_heading {
  font-size: 2rem;
  text-align: center;
  margin-top: 16px;
  line-height: 1.5;
}
.step_item_attention {
  margin-top: 0.5em;
}
.step_item:last-of-type::after {
  content: none;
}
.precheckin_btn_box {
  margin-top: 50px;
}
.precheckin_btn_box .btn_primary {
  max-width: fit-content;
  padding: 1.5em 100px 1.5em 24px;
}
.btn_primary .icon_arrow {
  bottom: 2em;
}
.step_item_image--checkin {
  width: 75%;
}
.btn_primary[target="_blank"]::after {
  display: none;
}
@media screen and (min-width: 768px) {
  .step_list {
    display: flex;
    width: 100%;
    align-items: flex-start;
    gap: 30px;
  }
  .step_item {
    align-items: start;
  }
  .step_item_heading {
    font-size: 1.6rem;
    margin-top: 24px;
  }
  .step_item::after {
    position: absolute;
    top: 41%;
    rotate: inherit;
    right: -37px;
    margin-top: 0;
  }
  .step_item_image,
  .step_item_image--checkin {
    width: 80%;
    margin-top: 20px;
  }
}