@media only screen and (min-width: 769px) {
  .qa {
    width: 100%;
    color: #222222;
  }
  .qa__container {
    width: 100%;
    padding-top: 150px;
  }
  .qa__inner {
    width: 100%;
    max-width: 890px;
    padding: 0 20px 70px 20px;
    margin: 0 auto;
  }
  .qa__heading {
    margin-bottom: 140px;
    text-align: center;
  }
  .qa__section {
    margin-bottom: 160px;
  }
  .qa__section2 {
    margin-top: -74px;
    padding-top: 74px;
    margin-bottom: 110px;
  }
  .qa__heading2 {
    margin-bottom: 165px;
    text-align: center;
  }
  .qa__heading3 {
    margin-bottom: 20px;
  }
  .qa__list-dl {
    margin-bottom: 30px;
    padding: 40px;
    background-color: rgba(227, 223, 214, 0.4);
  }
  .qa__list-dl > dt {
    position: relative;
    padding-right: 40px;
    cursor: pointer;
  }
  .qa__list-dl > dt:after {
    position: absolute;
    right: 0;
    top: 5px;
    display: block;
    width: 24px;
    height: 24px;
    border-radius: 100%;
    border: solid 1px #95711A;
    content: "";
    background-position: center;
    background-repeat: no-repeat;
    background-image: url("../images/qa_icon-close.svg");
  }
  .qa__list-dl > dt.open:after {
    background-image: url("../images/qa_icon-open.svg");
  }
  .qa__list-dl > dd {
    margin-top: 20px;
    display: none;
    font-size: 1rem;
    line-height: 2em;
  }
  .qa__list-dl > dd.open {
    display: block;
    opacity: 0;
    transform: translateY(-20px);
  }
  .qa__list-dl > dd.in {
    opacity: 1;
    transform: translateY(0);
    transition-property: opacity transform;
    transition-duration: 500ms;
    transition-delay: 0ms;
    transition-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
  }
  .qa__list-ul > li {
    list-style: disc;
    margin-left: 1em;
  }

  .qa-nav {
    width: 100%;
    height: 74px;
    margin-bottom: 105px;
  }
  .qa-nav__container {
    width: 100%;
    height: 74px;
    display: flex;
    align-items: center;
  }
  .qa-nav__container.fixed {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 10;
    background-color: #fff;
  }
  .qa-nav__list {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    font-size: 0;
  }
  .qa-nav__list > li {
    width: 25%;
    display: inline-block;
    border-right: 1px solid #ddd;
    line-height: 53px;
  }
  .qa-nav__list > li:last-of-type {
    border: none;
  }
  .qa-nav__link {
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .qa-nav__link:after {
    position: relative;
    right: -12px;
    content: "";
    display: inline-block;
    width: 15px;
    height: 10px;
    background-position: top;
    background-repeat: no-repeat;
    background-image: url("../images/qa_icon-arrow.svg");
  }
  .qa-nav__text {
    text-align: center;
    font-size: 1.125rem;
    font-weight: bold;
    color: #95711A;
  }
}
@media only screen and (max-width: 768px) {
  .qa {
    width: 100%;
    color: #222222;
  }
  .qa__container {
    width: 100%;
    padding-top: 80px;
  }
  .qa__inner {
    width: 100%;
    padding: 0 30px 0 30px;
  }
  .qa__heading {
    margin-bottom: 70px;
    text-align: center;
  }
  .qa__section {
    margin-bottom: 100px;
  }
  .qa__section2 {
    margin-top: -53px;
    padding-top: 53px;
    margin-bottom: 110px;
  }
  .qa__heading2 {
    border-top: solid 1px #C9C9C9;
    border-bottom: solid 1px #C9C9C9;
    margin-bottom: 55px;
    padding: 24px 0 20px;
    text-align: center;
  }
  .qa__heading3 {
    margin-bottom: 22px;
  }
  .qa__list-dl {
    margin-bottom: 20px;
    padding: 25px 30px;
    background-color: #F3F2EF;
  }
  .qa__list-dl > dt {
    position: relative;
    padding-right: 30px;
  }
  .qa__list-dl > dt:after {
    position: absolute;
    right: 0;
    top: 5px;
    display: block;
    width: 24px;
    height: 24px;
    border-radius: 100%;
    border: solid 1px #95711A;
    content: "";
    background-position: center;
    background-repeat: no-repeat;
    background-image: url("../images/qa_icon-close.svg");
  }
  .qa__list-dl > dt.open:after {
    background-image: url("../images/qa_icon-open.svg");
  }
  .qa__list-dl > dd {
    margin-top: 20px;
    display: none;
    font-size: 1.1428571429rem;
    line-height: 1.8em;
  }
  .qa__list-dl > dd.open {
    display: block;
    opacity: 0;
    transform: translateY(-20px);
  }
  .qa__list-dl > dd.in {
    opacity: 1;
    transform: translateY(0);
    transition-property: opacity transform;
    transition-duration: 500ms;
    transition-delay: 0ms;
    transition-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
  }
  .qa__list-ul > li {
    list-style: disc;
    margin-left: 1em;
  }

  .qa-nav {
    width: 100%;
    margin-bottom: 50px;
    padding: 0 30px 0 30px;
  }
  .qa-nav__container {
    width: 100%;
  }
  .qa-nav__list {
    width: 100%;
    margin: 0 auto;
  }
  .qa-nav__list > li {
    height: 30px;
  }
  .qa-nav__link:before {
    content: "";
    display: inline-block;
    width: 15px;
    height: 10px;
    background-position: 0 4px;
    background-repeat: no-repeat;
    background-image: url("../images/qa_icon-arrow-sp.svg");
  }
  .qa-nav__text {
    display: inline-block;
    text-align: center;
    letter-spacing: 0.05em;
    font-size: 0.8571428571rem;
    font-weight: bold;
    color: #95711A;
  }
}