@charset "utf-8";

.introduction {
  margin-bottom: 40px;
}
.wrap_flow_contents {
  margin-top: 40px;
}
.wrap_flow_contents:first-child {
  margin-top: 14px;
}
.wrap_flow_contents .wrap_loop_contents {
  display: flex;
  flex-flow: column;
  gap: 100px;
}
.wrap_flow_contents .loop_content {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 36px;
}

.wrap_flow_contents .loop_content + .loop_content,
.wrap_flow_contents .loop_content.only_naiyo + .loop_content.only_naiyo {
  margin-top: 0;
}

.wrap_flow_contents .loop_content::after {
  display: block;
  width: 26px;
  height: 26px;
  border-top: 3px solid var(--gray_color_light);
  border-right: 3px solid var(--gray_color_light);
  transform: rotate(135deg);
  content: '';
  position: absolute;
  left: 50%;
  bottom: -56px;
  margin-left: -18px;
}
.wrap_flow_contents .loop_content:last-child::after {
  content: none;
}
.wrap_flow_contents .loop_content .step {
  display: flex;
  gap: 3px;
  align-items: center;
  justify-content: center;
  flex-flow: column;
  aspect-ratio: 1 / 1;
  width: 96px;
  font-weight: 300;
  color: #fff;
  background-color: var(--main_color);
  font-size: 16px;
  line-height: 1;
  flex-shrink: 0;
  letter-spacing: 0.05em;
}
.wrap_flow_contents .loop_content .step span {
  font-size: 43px;
  display: block;
}
.wrap_flow_contents .loop_content h3 {
  font-size: 2.2rem;
  font-weight: bold;
  margin-bottom: 0.6em;
  line-height: 1.4;
}

.google_font_noto_sans_sans .wrap_flow_contents .loop_content h3,
.google_font_noto_sans_serif .wrap_flow_contents .loop_content h3 {
  font-weight: 600;
}

.loop_content.both .wrap_img_naiyo {
  flex-direction: row-reverse;
}

@media (max-width: 900px) {
  .wrap_flow_contents .loop_content {
    gap: 30px;
  }
  .wrap_flow_contents .loop_content .step {
    width: 84px;
  }
  .wrap_flow_contents .loop_content .step span {
    font-size: 28px;
  }
  .wrap_flow_contents .loop_content h3 {
    font-size: 2.1rem;
  }
}
@media (max-width: 767px) {
  .wrap_flow_contents {
    margin-top: 28px;
  }
  .wrap_flow_contents .wrap_loop_contents {
    gap: 54px;
  }
  .wrap_flow_contents .loop_content::after {
    width: 22px;
    height: 22px;
    bottom: -30px;
    margin-left: -16px;
  }
  .wrap_flow_contents .loop_content .step {
    gap: 2px;
    width: 60px;
    font-size: 12px;
    position: absolute;
    top: 0;
    left: 0;
  }
  .wrap_flow_contents .loop_content .step span {
    font-size: 28px;
  }
  .wrap_flow_contents .loop_content h3 {
    font-size: 1.8rem;
    padding: 15px 0 0 72px;
    min-height: 60px;
    margin-bottom: 0.7em;
  }

  .loop_content.both .wrap_img_naiyo {
    flex-flow: column;
  }
}