@charset "UTF-8";
.standard {
  padding-top: clamp(100px, 13vw, 160px);
  padding-bottom: clamp(100px, 13vw, 160px);
}

.half_box {
  width: calc(50% - 20px);
}

.outer {
  width: 90%;
  max-width: 1280px;
  margin: 0 auto;
}

.reverse:nth-child(even) {
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
  -webkit-flex-direction: row-reverse;
      -ms-flex-direction: row-reverse;
          flex-direction: row-reverse;
}
.reverse:nth-child(even) > div {
  margin-right: 0;
  margin-left: 40px;
}
.reverse:nth-child(even) > div:nth-child(2n) {
  margin-left: 0;
}

.col4 {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-wrap: wrap;
      -ms-flex-wrap: wrap;
          flex-wrap: wrap;
}
.col4 > li, .col4 > div {
  width: calc(25% - 30px);
  margin-right: 40px;
}
.col4 > li:nth-child(4n), .col4 > div:nth-child(4n) {
  margin-right: 0;
}

.col3 {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-wrap: wrap;
      -ms-flex-wrap: wrap;
          flex-wrap: wrap;
}
.col3 > li, .col3 > div {
  width: calc(33.3333333333% - 26.6666666667px);
  margin-right: 40px;
}
.col3 > li:nth-child(3n), .col3 > div:nth-child(3n) {
  margin-right: 0;
}

.col2 {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-wrap: wrap;
      -ms-flex-wrap: wrap;
          flex-wrap: wrap;
}
.col2 > li, .col2 > div, .col2 > ul {
  width: calc(50% - 20px);
  margin-right: 40px;
}
.col2 > li:nth-child(2n), .col2 > div:nth-child(2n), .col2 > ul:nth-child(2n) {
  margin-right: 0;
}

.center_box {
  width: 90%;
  max-width: 840px;
  margin: 0 auto;
}

.faq {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: start;
  -webkit-align-items: flex-start;
      -ms-flex-align: start;
          align-items: flex-start;
}
.faq > div {
  width: calc(33.33% - 20px);
  position: -webkit-sticky;
  position: sticky;
  top: 120px;
  -webkit-align-self: flex-start;
      -ms-flex-item-align: start;
          align-self: flex-start;
}
.faq > ul {
  width: calc(66.66% - 20px);
}

.faq_cat li {
  border-radius: 100px;
  width: 140px;
  margin-bottom: 10px;
  border: 2px solid #6F8F7A;
  box-sizing: border-box;
  font-size: 1.2rem;
  text-align: center;
  padding: 4px 0;
  font-weight: bold;
  color: #6F8F7A;
}
.faq_cat li.active {
  background: #6F8F7A;
  color: #fff;
}
.faq_cat li:not(.active) {
  cursor: pointer;
  -webkit-transition: 1s;
  transition: 1s;
}
.faq_cat li:not(.active):hover {
  background: #6F8F7A;
  color: #fff;
  -webkit-transition: 1s;
  transition: 1s;
}

.faq_list {
  border-top: 1px solid #ccc;
}
.faq_list li {
  border-bottom: 1px solid #ccc;
  padding: 30px 0 30px 10px;
}
.faq_list h3 {
  position: relative;
  cursor: pointer;
  padding-right: 40px;
  margin: 0;
}
.faq_list {
  /* ＋ボタン */
}
.faq_list .faq_toggle {
  position: absolute;
  right: 10px;
  top: 50%;
  width: 16px;
  height: 16px;
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
}
.faq_list {
  /* 横線 */
}
.faq_list .faq_toggle::before,
.faq_list .faq_toggle::after {
  content: "";
  position: absolute;
  background: #333;
  -webkit-transition: -webkit-transform 0.3s ease;
  transition: -webkit-transform 0.3s ease;
  transition: transform 0.3s ease;
  transition: transform 0.3s ease, -webkit-transform 0.3s ease;
}
.faq_list {
  /* 横線 */
}
.faq_list .faq_toggle::before {
  width: 100%;
  height: 2px;
  top: 50%;
  left: 0;
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
}
.faq_list {
  /* 縦線（＋の縦） */
}
.faq_list .faq_toggle::after {
  width: 2px;
  height: 100%;
  left: 50%;
  top: 0;
  -webkit-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
          transform: translateX(-50%);
}
.faq_list {
  /* 回答（初期は閉じる） */
}
.faq_list p {
  display: none;
  margin-top: 10px;
  line-height: 1.6;
}
.faq_list {
  /* 開いた状態 */
}
.faq_list li.is-open .faq_toggle::after {
  -webkit-transform: translateX(-50%) rotate(90deg);
      -ms-transform: translateX(-50%) rotate(90deg);
          transform: translateX(-50%) rotate(90deg);
}

@media (max-width: 1000px) {
  .col4 > li, .col4 > div {
    width: calc(50% - 20px);
  }
  .col4 > li:nth-child(2n), .col4 > div:nth-child(2n) {
    margin-right: 0;
  }
  .col4 > li:nth-child(n+3), .col4 > div:nth-child(n+3) {
    margin-top: 60px;
  }
  .col3 > li, .col3 > div {
    width: calc(50% - 20px);
  }
  .col3 > li:nth-child(2n), .col3 > div:nth-child(2n) {
    margin-right: 0;
  }
  .col3 > li:nth-child(n+3), .col3 > div:nth-child(n+3) {
    margin-top: 60px;
  }
}
@media (max-width: 760px) {
  .col2 {
    display: block;
  }
  .col2 > li, .col2 > div, .col2 > ul {
    width: 100%;
    margin-right: 0;
  }
  .reverse:nth-child(even) > div {
    margin-left: 0;
  }
}
@media (max-width: 600px) {
  .faq {
    display: block;
  }
  .faq > div {
    position: static;
    width: 100%;
  }
  .faq ul {
    width: 100%;
  }
  .faq .faq_cat {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-wrap: wrap;
        -ms-flex-wrap: wrap;
            flex-wrap: wrap;
    margin-bottom: 30px;
  }
  .faq .faq_cat li {
    margin-right: 20px;
    margin-bottom: 20px;
  }
  .col4 > li, .col4 > div {
    width: 100%;
    margin-right: 0;
  }
  .col4 > li:nth-child(n+2), .col4 > div:nth-child(n+2) {
    margin-top: 60px;
  }
  .col3 > li, .col3 > div {
    width: 100%;
    margin-right: 0;
  }
  .col3 > li:nth-child(n+2), .col3 > div:nth-child(n+2) {
    margin-top: 60px;
  }
}