.page_body {
  background-color: #ebebeb;
  padding: 60px 0;
}
@media all and (min-width: 751px) {
  .page_body {
    padding: 90px 0 100px;
  }
}

.sec_faq .sec_ttl {
  background-color: #a9161b;
  color: #fff;
  text-align: center;
  font-size: 16px;
  letter-spacing: 0.04em;
  padding: 10px;
}
@media all and (min-width: 751px) {
  .sec_faq .sec_ttl {
    font-size: 20px;
    letter-spacing: 0.1em;
    padding: 30px;
  }
}
.sec_faq .faq_item {
  background-color: #fff;
}
.sec_faq .faq_item:not(:last-child) {
  border-bottom: 1px solid #d2d2d2;
}
.sec_faq .faq_item summary {
  cursor: pointer;
  list-style: none;
}
.sec_faq .faq_item summary::-webkit-details-marker {
  display: none;
}
.sec_faq .faq_item .question {
  font-weight: 500;
  font-size: 15px;
  padding: 20px;
}
@media all and (min-width: 751px) {
  .sec_faq .faq_item .question {
    font-size: 16px;
    padding: 36px 40px;
  }
}
.sec_faq .faq_item .question_inner {
  position: relative;
  padding: 0 32px 0 30px;
}
@media all and (min-width: 751px) {
  .sec_faq .faq_item .question_inner {
    padding-left: 40px;
  }
}
.sec_faq .faq_item .question_inner::before {
  position: absolute;
  content: "";
  background-image: url(../images/faq/q.svg);
  background-size: contain;
  background-repeat: no-repeat;
  aspect-ratio: 22/20;
  width: 18px;
  top: 3px;
  left: 0;
}
@media all and (min-width: 751px) {
  .sec_faq .faq_item .question_inner::before {
    width: 22px;
    top: 2px;
  }
}
.sec_faq .faq_item .question_inner::after {
  position: absolute;
  content: "";
  background-image: url(../images/faq/plus.svg);
  background-size: contain;
  background-repeat: no-repeat;
  aspect-ratio: 1;
  width: 20px;
  top: 50%;
  right: 0;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
@media all and (min-width: 751px) {
  .sec_faq .faq_item .question_inner::after {
    width: 24px;
  }
}
.sec_faq .faq_item .answer {
  overflow: hidden;
  border-top: 1px solid #d2d2d2;
}
.sec_faq .faq_item .answer_inner {
  padding: 20px;
}
@media all and (min-width: 751px) {
  .sec_faq .faq_item .answer_inner {
    padding: 36px 68px 36px 40px;
  }
}
.sec_faq .faq_item .answer_inner .texts {
  position: relative;
  padding-left: 30px;
}
@media all and (min-width: 751px) {
  .sec_faq .faq_item .answer_inner .texts {
    padding-left: 40px;
  }
}
.sec_faq .faq_item .answer_inner .texts::before {
  position: absolute;
  content: "";
  background-image: url(../images/faq/a.svg);
  background-size: contain;
  background-repeat: no-repeat;
  aspect-ratio: 20/21;
  width: 16px;
  top: 4px;
  left: 0;
}
@media all and (min-width: 751px) {
  .sec_faq .faq_item .answer_inner .texts::before {
    width: 20px;
    top: 2px;
  }
}
.sec_faq .faq_item .answer_inner p {
  font-weight: 400;
  font-size: 14px;
}
@media all and (min-width: 751px) {
  .sec_faq .faq_item .answer_inner p {
    font-size: 15px;
  }
}
.sec_faq .faq_item .answer_inner p:not(:last-child) {
  margin-bottom: 1em;
}
.sec_faq .faq_item[open] .question_inner::after {
  background-image: url(../images/faq/minus.svg);
  -webkit-transform: translateY(-50%) rotate(180deg);
          transform: translateY(-50%) rotate(180deg);
}