#category-nav .nav-link {
  color: black;
}
#category-nav .nav-link:link {
  color: black;
}
#category-nav .nav-link:visited {
  color: black;
}
#category-nav .nav-link:hover {
  color: black;
  text-decoration: underline;
}
#category-nav .nav-link:active {
  color: black;
}

article.faq_sec dl {
  border-bottom: 1px solid #ccc;
  position: relative;
  margin: 0;
  padding: 3px 0;
}
article.faq_sec dl dt {
  position: relative;
  font-weight: bold;
  padding: 1.2em 4em;
  line-height: 1.2;
}
article.faq_sec dl dt::before {
  position: absolute;
  top: 1em;
  left: 1em;
  content: "";
  background-image: url(/asset/images/faq/i_q.png);
  width: 29px;
  height: 29px;
  display: inline-block;
  margin-right: 1.5em;
  background-size: cover;
  background-repeat: no-repeat;
}
article.faq_sec dl dt::after {
  content: "";
  background-image: url(/asset/images/faq/i_plus.png);
  width: 29px;
  height: 29px;
  background-size: cover;
  background-repeat: no-repeat;
  display: inline-block;
  position: absolute;
  right: 1em;
  top: 1em;
}

article.faq_sec dl dt:hover {
  background-color: #eee;
  cursor: pointer;
}
article.faq_sec dl dt.faq-open::after {
  background-size: cover;
  background-repeat: no-repeat;
  background-image: url(/asset/images/faq/i_minus.png);
}

article.faq_sec dl dd {
  font-size: 0.9rem;
  position: relative;
  display: none;
  padding: 1rem 4rem;
  background-image: url(/asset/images/faq/bg_stripe.png);
  line-height: 1.2;
  margin: 0;
}

article.faq_sec dl dd::before {
  position: absolute;
  top: 1em;
  left: 1em;
  content: "";
  background-image: url(/asset/images/faq/i_a.png);
  width: 29px;
  height: 29px;
  display: inline-block;
  margin-right: 1.5em;
  background-size: cover;
  background-repeat: no-repeat;
}

article.faq_sec dl dd p {
  margin: 0;
  line-height: 1.5;
}