.quality_intro {
  max-width: 104rem;
  margin-inline: auto;
}
@media screen and (width <= 767px) {
  .quality_section {
    margin-top: 4rem;
  }
}
@media screen and (width > 767px), print {
  .quality_section {
    margin-top: 8rem;
  }
}
.quality_step {
  max-width: 104rem;
  margin-inline: auto;
}
@media screen and (width <= 767px) {
  .quality_step {
    margin-top: 3rem;
  }
}
@media screen and (width > 767px), print {
  .quality_step {
    margin-top: 5rem;
  }
}
.quality_step > li {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  position: relative;
}
@media screen and (width <= 767px) {
  .quality_step > li {
    gap: 2rem;
    padding-bottom: 4rem;
  }
}
@media screen and (width > 767px), print {
  .quality_step > li {
    gap: 6rem;
    padding-bottom: 6rem;
  }
}
.quality_step > li::before {
  content: "";
  display: block;
  width: 1px;
  height: calc(100% - 5rem);
  background-color: var(--main-color);
  position: absolute;
  top: 5rem;
}
@media screen and (width <= 767px) {
  .quality_step > li::before {
    left: 3.5rem;
  }
}
@media screen and (width > 767px), print {
  .quality_step > li::before {
    left: 6rem;
  }
}
.quality_step > li .step {
  -ms-flex-negative: 0;
      flex-shrink: 0;
  aspect-ratio: 1;
  background-color: var(--light-blue);
  position: relative;
  -webkit-filter: drop-shadow(0 0.4rem 1.6rem rgba(0, 0, 0, 0.1));
          filter: drop-shadow(0 0.4rem 1.6rem rgba(0, 0, 0, 0.1));
}
@media screen and (width <= 767px) {
  .quality_step > li .step {
    width: 7rem;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    clip-path: polygon(1.16rem 0%, 100% 0, 100% calc(100% - 1.16rem), calc(100% - 1.16rem) 100%, 0 100%, 0 1.16rem);
  }
}
@media screen and (width > 767px), print {
  .quality_step > li .step {
    width: 12rem;
    padding: 2rem;
    clip-path: polygon(2rem 0%, 100% 0, 100% calc(100% - 2rem), calc(100% - 2rem) 100%, 0 100%, 0 2rem);
  }
}
.quality_step > li .step::before {
  content: "";
  display: block;
  aspect-ratio: 1;
  background-color: var(--navy);
  opacity: 0.5;
  clip-path: polygon(0 0, 0 100%, 100% 0);
  position: absolute;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 0;
}
@media screen and (width <= 767px) {
  .quality_step > li .step::before {
    width: 5.8rem;
  }
}
@media screen and (width > 767px), print {
  .quality_step > li .step::before {
    width: 10rem;
  }
}
.quality_step > li .step .txt_wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  color: var(--white);
  position: relative;
  z-index: 1;
}
@media screen and (width <= 767px) {
  .quality_step > li .step .txt_wrap {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    gap: 0.2rem;
  }
}
@media screen and (width > 767px), print {
  .quality_step > li .step .txt_wrap {
    gap: 0.6rem;
  }
}
.quality_step > li .step .txt_wrap .num {
  font-size: 4rem;
  font-weight: 700;
  line-height: 1;
}
.quality_step_content .ttl {
  font-weight: 700;
  line-height: 1.5;
}
@media screen and (width <= 767px) {
  .quality_step_content .ttl {
    font-size: 1.8rem;
  }
}
@media screen and (width > 767px), print {
  .quality_step_content .ttl {
    font-size: 2rem;
  }
}
@media screen and (width <= 767px) {
  .quality_step_content p {
    font-size: 1.6rem;
  }
}
.quality_step_content .img_col2 {
  width: 100%;
  max-width: 76rem;
  display: grid;
  margin-top: 3rem;
}
@media screen and (width <= 767px) {
  .quality_step_content .img_col2 {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}
@media screen and (width > 767px), print {
  .quality_step_content .img_col2 {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
}
.quality_step_content .img_col2 img {
  -webkit-filter: drop-shadow(0 0.7rem 2.8rem rgba(0, 0, 0, 0.1));
          filter: drop-shadow(0 0.7rem 2.8rem rgba(0, 0, 0, 0.1));
}
.quality_step_goal {
  width: 100%;
  max-width: 104rem;
  margin-inline: auto;
  padding: 1rem;
  background-color: var(--light-blue);
  color: var(--white);
  text-align: center;
  font-weight: 700;
  line-height: 1.5;
}
@media screen and (width <= 767px) {
  .quality_step_goal {
    font-size: 1.8rem;
  }
}
@media screen and (width > 767px), print {
  .quality_step_goal {
    font-size: 2rem;
  }
}
@media screen and (width > 767px), print {
  .quality_functional-test-jig .quality_step > li:nth-of-type(2) .img_col2 .img:nth-of-type(2) {
    grid-row: 2/3;
    grid-column: 1/2;
  }
}
@media screen and (width > 767px), print {
  .quality_functional-test-jig .quality_step > li:nth-of-type(2) .img_col2 .img:nth-of-type(3) {
    grid-row: 2/3;
    grid-column: 2/3;
  }
}