.txt-faq-first {
  padding-top: 30px;
  font-size: 1.8rem;
}
.box-parent-faq {
  margin-bottom: 25px;
}
.obi-parent-faq {
  position: relative;
  display: block;
  background: #FFFDDC;
  padding: 23px 30px 20px;
  cursor: pointer;
}
.obi-parent-faq .h2-faq {
  margin: 0;
  font-size: 2.3rem;
}
.box-btn-faq {
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
}
.btn-faq-parent {
  position:absolute;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  top: 5px;
  bottom: 0;
  right: 20px;
  margin: auto;
  width: 120px;
  height: 25px;
  font-size: 1.5rem;
}
.arrow-btn-faq {
  padding-left: 5px;
  font-size: 1.2rem;
  color: #2F8272;
}
.wrap-item-child-faq {
  display: none;
}
.item-child-faq {
  position: relative;
  display: block;
  padding: 13px 0;
  border-bottom: 1px dashed #B5B5B5;
}
.item-child-faq::before {
  content: "";
  position: absolute;
  width: 28px;
  height: 28px;
  border-radius: 50px;
  background: #4FA796;
  right: 20px;
  top: 15px;
  margin: auto;
  z-index: -1;
}
.item-child-faq::after {
  content: "";
  position: absolute;
  width: 0;
  height: 0;
  border-style: solid;
  border-right: 5px solid transparent;
  border-left: 5px solid transparent;
  border-top: 9px solid #ffffff;
  border-bottom: 0;
  right: 29px;
  top: 26px;
  margin: auto;
  z-index: -1;
  transition: 0.2s all;
}
.item-child-faq.js-faq-child-open::after {
  transform: rotate(180deg);
  top: 24px;
}
.q-txt-child-faq {
  position: relative;
  display: block;
  padding: 5px 60px 0px 55px;
  font-size: 1.8rem;
  cursor: pointer;
}
.q-txt-child-faq::before {
  content: "Q. ";
  position: absolute;
  top: 7px;
  left: 22px;
  font-size: 2.4rem;
  color: #2F8272;
  line-height: 1;
}
.a-txt-child-faq {
  position: relative;
  display: none;
  padding: 15px 60px 0px 55px;
  font-size: 1.6rem;
}
.a-txt-child-faq::before {
  content: "A. ";
  position: absolute;
  top: 17px;
  left: 22px;
  font-size: 2.4rem;
  color: #FF8099;
  line-height: 1;
}

/*-------------------------------------------------
break point 1100px 
--------------------------------------------------*/
@media only screen and (max-width: 1100px) {
  
}
/*-------------------------------------------------
break point 960px Tablet
--------------------------------------------------*/
@media only screen and (max-width: 960px) {
  .txt-faq-first {
    padding-top: 15px;
  }
  .obi-parent-faq {
    padding: 18px 20px 16px;
  }
  .btn-faq-parent {
    width: 55px;
    line-height: 1.2;
    font-size: 1.2rem;
  }
  .arrow-btn-faq {
    font-size: 1.1rem;
  }
  .obi-parent-faq .h2-faq {
    font-size: 2rem;
  }
  .q-txt-child-faq {
    padding: 5px 40px 0px 30px;
    font-size: 1.7rem;
  }
  .a-txt-child-faq {
    padding: 20px 0px 0px 30px;
  }
  .q-txt-child-faq::before {
    left: 0;
    font-size: 2.2rem;
  }
  .a-txt-child-faq::before {
    font-size: 2.2rem;
    left: 0;
    top: 22px;
  }
  .item-child-faq::before {
    content: "";
    position: absolute;
    width: 24px;
    height: 24px;
    right: 0px;
  }
  .item-child-faq::after {
    border-style: solid;
    border-right: 4px solid transparent;
    border-left: 4px solid transparent;
    border-top: 8px solid #ffffff;
    right: 8px;
    top: 24px;
  }
  .item-child-faq.js-faq-child-open::after {
    top: 22px;
  }
}
/*-------------------------------------------------
break point 800px Tablet
--------------------------------------------------*/
@media only screen and (max-width: 800px) {
  
}
/*-------------------------------------------------
break point 520px SP
--------------------------------------------------*/
@media only screen and (max-width: 520px) {
  .txt-faq-first {
    padding-top: 10px;
    font-size: 1.6rem;
  }
  .obi-parent-faq {
    padding: 15px 15px 13px;
  }
  .obi-parent-faq .h2-faq {
    padding-right: 80px;
    font-size: 1.8rem;
  }
  .q-txt-child-faq {
    padding: 5px 30px 0px 0;
    font-size: 1.6rem;
  }
  .a-txt-child-faq {
    padding: 20px 0 0 0;
  }
  .q-txt-child-faq::before, .a-txt-child-faq::before {
    position: relative;
    font-size: 2.2rem;
    top: auto;
    left: auto;
    right: auto;
    bottom: auto;
  }
  .item-child-faq::before {
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    right: 3px;
    top: 20px;
  }
  .item-child-faq::after {
    border-style: solid;
    border-right: 3px solid transparent;
    border-left: 3px solid transparent;
    border-top: 6px solid #ffffff;
    right: 10px;
    top: 28px;
  }
  .item-child-faq.js-faq-child-open::after {
    top: 27px;
  }
}