#topMV > div {
  background-image: url("/img/faq/main.jpg");
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
}

header #contentNav li:nth-of-type(4) {
  color: #000;
}
header #contentNav li:nth-of-type(4) a:after {
  opacity: 1;
}

#faq .list li {
  margin-bottom: 20px;
  position: relative;
  cursor: pointer;
}
#faq .list li p {
  line-height: 1.6;
  margin-bottom: 12px;
}
#faq .list li > dl:after {
  position: absolute;
  content: "";
  width: 18px;
  height: 18px;
  border-top: solid 2px #000;
  top: 28px;
  right: 2.8301886792%;
}
#faq .list li > dl:before {
  position: absolute;
  content: "";
  width: 18px;
  height: 18px;
  top: 20px;
  border-left: solid 2px #000;
  right: calc(2.8301886792% - 8px);
}
#faq .list li > dl > dt {
  padding: 20px 10% 20px 20px;
  font-size: 16px;
  line-height: 1.3;
  color: #000;
  background-color: #f1f1f1;
  padding-left: 2em;
  text-indent: -1em;
}
#faq .list li > dl > dd {
  padding: 14px 10px 0;
  display: none;
  font-size: 1.4rem;
  border: 1px solid #f1f1f1;
}
#faq .list li > dl > dd > div p {
  font-weight: bold;
  font-size: 15px;
  font-size: 1.5rem;
}
#faq .list li > dl > dd dl {
  margin-bottom: 15px;
}
#faq .list li > dl > dd dt {
  margin-bottom: 10px;
  font-weight: bold;
  text-indent: -1em;
  padding-left: 1em;
  line-height: 1.5;
}
#faq .list li > dl > dd dd p {
  padding-left: 1em;
  font-weight: 400;
  font-size: 14px;
  font-size: 1.4rem;
}
#faq .list li > dl.open {
  margin-bottom: 24px;
}
#faq .list li > dl.open > dt {
  color: #fff;
  background-color: #000;
}
> #faq .list li > dl.open:after {
  border-top: solid 2px #fff;
}
> #faq .list li > dl.open:before {
  content: none;
}
#faq .list li > dl.open > dd {
  display: block;
}

#inquiry {
  padding: 30px 0;
  text-align: center;
  background-color: #f1f1f1;
}
#inquiry .contactWrap {
  padding: 20px 5%;
  background-color: rgba(255, 255, 255, 0.7);
  width: 80%;
  max-width: 521px;
  margin: auto;
}
#inquiry .contactWrap p.text {
  font-size: 1.4rem;
  letter-spacing: 0.04em;
  line-height: 1.6;
  margin-bottom: 10px;
}

@media (min-width: 900px) {
  #faq #layer {
    margin-bottom: 120px;
  }
  #faq .list li {
    margin-bottom: 64px;
  }
  #faq .list li p {
    margin-bottom: 18px;
  }
  #faq .list li > dl > dt {
    font-size: 1.8rem;
    padding-right: 8%;
  }
  #faq .list li > dl > dt span.ib {
    display: initial;
  }
  #faq .list li > dl > dd {
    padding: 24px 20px 0;
    font-size: 1.6rem;
  }
  #faq .list li > dl > dd > div p {
    font-size: 16px;
    font-size: 1.6rem;
  }
  #faq .list li > dl > dd dl {
    margin-bottom: 18px;
  }
  #faq .list li > dl > dd dd p {
    font-size: 16px;
    font-size: 1.6rem;
  }
  #faq .list li.open {
    margin-bottom: 60px;
  }
  #inquiry {
    padding: 72px 0 56px;
  }
  #inquiry .contactWrap {
    width: 49.1509433962%;
    padding: 40px 5%;
  }
  #inquiry p.text {
    font-size: 1.6rem;
  }
}