*,
*::before,
*::after {box-sizing: border-box;}

img {
    width: 100%;
    height: auto;
    vertical-align: bottom;
}

:root {
  --white: #fff;
  --black: #333;
  --gray: #d3d3d3;
  --deep-green: #4A6B5F;
  --light-green: #D1D9CE;
  --pale-green: #E8EDEB;
  --light-beige: #FFFBF4;
}

html {
  scroll-behavior: smooth;
}

#main {
  color: var(--black);
  line-height: 1.6;
  margin-top: 40px;
}
@media only screen and (max-width: 767px) {
  #main {
    margin-top: 0;
  }
}
#main a {
  transition: 0.6s;
}
#main a.disabled {
  pointer-events: none;
  opacity: 1;
  cursor: default;
}
#main .pc {
  display: block !important;
}
@media only screen and (max-width: 767px) {
  #main .pc {
    display: none !important;
  }
}
#main .sp {
  display: none !important;
}
@media only screen and (max-width: 767px) {
  #main .sp {
    display: block !important;
  }
}
#main .fv_sp {
  display: none !important;
}
@media only screen and (max-width: 767px) {
  #main .fv_sp {
    display: block !important;
  }
}
@media only screen and (min-width: 768px) and (max-width: 1199px) {
  #main .fv_sp {
    display: block !important;
    order: 4;
  }
}


/* 下記より 記事ページ 記述 */
.ac_pc {display: block;}
.ac_sp {display: none;}

.ac_biggest_tit {
  font-size: 2.8em;
  font-weight: 800;
  line-height: 1.6;
  text-align: left;
  color: var(--black);
}

.ac_bigger_tit {
  position: relative;
  margin-top: 3.5em;
  font-size: 2.4em;
  font-weight: 800;
  line-height: 1.6;
  text-align: left;
  color: var(--black);
}

.ac_bigger_tit::before {
    content: "";
    position: absolute;
    width: 100%;
    height: .1em;
    bottom: -18%;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--gray);
}

.ac_bigger_tit::after {
    content: "";
    position: absolute;
    width: 10%;
    height: .1em;
    bottom: -18%;
    left: 5%;
    transform: translateX(-50%);
    background-color: var(--deep-green);
}

.ac_big_tit {
  display: flex;
  align-items: center;
  gap: .3em;
  padding-left: .4em;
  margin: 1em 0;
  font-size: 2em;
  font-weight: 800;
  line-height: 1.6;
  text-align: left;
  color: var(--black);
  border-left: .4em solid var(--deep-green);
}

.ac_sub_num {
  font-size: 1.6em;
  font-weight: 800;
  line-height: 1;
  color: var(--deep-green);
}

/* .ac_big_tit::before {
  content: "";
  position: absolute;
  width: .4em;
  height: 100%;
  left: 0%;
  top: 5%;
  bottom: 10%;
  background-color: var(--deep-green);
} */

.ac_middle_tit {
  font-size: 1.8em;
  font-weight: 700;
  line-height: 1.6;
  text-align: left;
  color: var(--black);
}

.ac_medium_txt {
  margin: 1.3em auto 2.5em auto;
  font-size: 1.6em;
  line-height: 1.6;
  text-align: left;
  color: var(--black);
}

/* FAQタイトル */
.ac_faq_tit {
  position: relative;
  margin: 0 0 1em 0;
  padding-bottom: 1.5em;
  font-size: 2em;
  font-weight: 800;
  text-align: left;
  line-height: 1.6;
  color: var(--black);
  border-bottom: solid 1px var(--gray);
}

.ac_sub_answer {
  margin: 0 0 .9em 0;
  padding-left: 1em;
  text-indent: -1em;
  font-size: 2em;
  font-weight: 800;
  text-align: left;
  line-height: 1.6;
  color: var(--black);
}

.ac_sub_aw {
  margin: 0 0 1.8em 0;
  padding-right: .3em;
  font-size: 1.4em;
  font-weight: 800;
  text-align: left;
  line-height: 1.6;
  color: var(--deep-green);
}

.ac_sub_faq {
  padding-right: .3em;
  font-size: 1.4em;
  font-weight: 800;
  line-height: 1;
  color: var(--deep-green);
}

/* 表組 見出し文字 */
.ac_graph_tit {
  font-size: 1.2em;
  font-weight: 800;
  line-height: 1.6;
  text-align: left;
  color: var(--black);
}

.ac_graph_txt {
  font-size: 1.2em;
  line-height: 1.6;
  text-align: left;
  color: var(--black);
}

/* 記事更新日付 */
.ac_date_txt{
  position: relative;
  margin-bottom: 2em;
  font-size: 1.4em;
  line-height: 1.6;
  text-align: left;
  color: var(--gray);
}

.ac_date_txt::before{
  content:"";
  position: absolute;
  top: 0;
  left: 0;
  background: url("https://placehold.jp/c0c0c0/ffffff/13x13.png?text=sample") no-repeat center;
}

/* 見出し装飾文字 */
.ac_deco_tit {
  font-size: 3.2em;
  font-weight: 800;
  line-height: 1.6;
  text-align: left;
  color: var(--deep-green);
}

.ac_top_imgbox {
  width: 100%;
  margin: 2.5em 0;
}

.ac_toc_wrap {
  width: 100%;
  margin-bottom: 6em;
}

.ac_toc_tit {
  position: relative;
  font-size: 2.8em;
  font-weight: 800;
  line-height: 1.6;
  text-align: left;
  color: var(--black);
}

.ac_toc_tit::after {
    content: "";
    position: absolute;
    width: 100%;
    height: .1em;
    bottom: -18%;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--deep-green);
}

.accordion-a-content {padding-top: 1.3em;}

.ac_toc_txt {
  position: relative;
  margin-bottom: 1em;
  padding: 1em 0;
  font-size: 1.6em;
  line-height: 1.6;
  text-align: left;
  color: var(--black);
}

.ac_toc_txt::after {
    content: "";
    position: absolute;
    width: 100%;
    height: .1em;
    bottom: -18%;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--light-green);
}

.ac_btnbox {
  width: 60%;
  margin: 4em auto 8em auto;
  border-radius: 10em;
  background-color: var(--deep-green);
}

.ac_btn_tw {
  margin: 0 auto;
}

.ac_btn_link {
  display: block;
  padding: 2em 4.5em;
  font-size: 1.6em;
  font-weight: 700;
  line-height: 1.6;
  text-align: center;
  color: var(--white);
}

/* 下記より 表 */
table {
  border-collapse: collapse;
  width: 100%;
}

th,
td {
  padding: 1em 2em;
  font-size: 1.6em;
  line-height: 1.6;
  text-align: left;
  border-bottom: 1px solid var(--gray);
  color: var(--black);
}

th {
  position: sticky;
  top: 0;
  font-weight: normal;
  font-size: 1.6em;
  font-weight: 800;
  background: var(--light-green);
  color: var(--black);
}
/* 上記まで 表 */

/* 外枠コンテナ */
.interior-box {
  border: 1px solid var(--deep-green);
  padding: 3em;
  background: var(--white);
  margin-bottom: 40px;
}

/* タイトル */
.interior-box__title {
  font-weight: 500;
  font-size: 15px;
  text-align: left;
  margin: 0 0 1.1em;
  color: var(--black);
}

/* リスト */
.interior-box__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.2em;
}

/* 各リストアイテム */
.interior-box__item {
  display: flex;
  align-items: center;
  gap: .3em;
  font-size: 1.6em;
  color: var(--black);
}

.interior-box__icon {
  font-size: 1.4em;
  flex-shrink: 0;
  color: var(--deep-green);
}

/* 下記より 目次 アコーディオン */
.accordion-q-prefix {
  display: block;
  position: absolute;
  font-family: "Roboto", sans-serif;
  font-weight: 500;
  font-variation-settings: "wdth" 75;
  line-height: 1;
}

@media print, (min-width: 768px) {
  .accordion-q-prefix {
    left: 20px;
    top: 24px;
    font-size: 30px;
  }
}

@media screen and (max-width: 767px) {
  .accordion-q-prefix {
    left: 10px;
    top: 18px;
    font-size: 24px;
  }
}

.accordion-q-content {
  display: block;
  font-weight: 400;
  line-height: 1.6;
}

@media print, (min-width: 768px) {
  .accordion-q-content {
    font-size: 20px;
  }
}

@media screen and (max-width: 767px) {
  .accordion-q-content {
    font-size: 16px;
  }
}

.accordion-q-icon {
  display: block;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}

@media print, (min-width: 768px) {
  .accordion-q-icon {
    right: 20px;
    width: 20px;
    height: 20px;
  }
}

@media screen and (max-width: 767px) {
  .accordion-q-icon {
    right: 10px;
    width: 16px;
    height: 16px;
  }
}

.accordion-q-icon::before,
.accordion-q-icon::after {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: #000;
}

@media print, (min-width: 768px) {
  .accordion-q-icon::before,
  .accordion-q-icon::after {
    top: 9px;
  }
}

@media screen and (max-width: 767px) {
  .accordion-q-icon::before,
  .accordion-q-icon::after {
    top: 7px;
  }
}

.accordion-q-icon::after {
  transform: rotate(90deg);
  transition: transform 400ms;
}

.accordion-q button {
  display: block;
  position: relative;
  width: 100%;
  box-sizing: border-box;
  border: none;
  background: none;
  color: inherit;
  font: inherit;
  text-align: left;
  appearance: none;
  cursor: pointer;
  transition: opacity 400ms;
}

@media screen and (max-width: 767px) {
  .accordion-q button {
    padding: 0;
  }
}

@media print, (min-width: 768px) {
  .accordion-q button:hover,
  .accordion-q button:active {
    opacity: 0.5;
  }
}

.accordion-a {
  display: none;
  overflow: hidden;
}

.accordion-a-inner {
  position: relative;
}

@media screen and (max-width: 767px) {
  .accordion-a-inner {
    padding: 0;
  }
}

@media print, (min-width: 768px) {
  .accordion-a-prefix {
    left: 20px;
    top: 1px;
    font-size: 30px;
  }
}

@media screen and (max-width: 767px) {
  .accordion-a-prefix {
    left: 10px;
    top: 3px;
    font-size: 24px;
  }
}

.accordion > li.is-open .accordion-q-icon::after {
  transform: rotate(0deg);
}
/* 上記まで 目次 アコーディオン */

/* 下記より　事例紹介 */
.ac_t-reform_section{
    margin: 4em 0;
    padding: 32px 40px;
    background-color: var(--pale-green);
  }

  .ac_t-reform_grid {
    display: grid;
    gap: 0 48px;
  }

  .ac_link_count1 {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  .ac_link_count2 {
    grid-template-columns: 1fr 1fr;
  }

  .ac_link_count3 {
    grid-template-columns: 1fr 1fr;
  }

  .ac_link_count3 .ac_t-reform-item:last-child {
    grid-column: 1;
  }

  .ac_link_count4 {
    grid-template-columns: 1fr 1fr;
  }

  .ac_t-reform-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 20px 0;
    text-decoration: none;
    color: var(--black);
    transition: opacity 0.2s;
  }

  .ac_t-reform-item:hover {
    opacity: 0.7;
  }

  .ac_t-reform_txt {
    font-size: 14px;
    line-height: 1.5;
    letter-spacing: 0.02em;
  }

  .ac_t-reform_arrow {
    flex-shrink: 0;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    border: 1px solid var(--light-green);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--white);
  }

  .ac_t-reform_arrow::after {
    content: "";
    display: block;
    width: 7px;
    height: 7px;
    border-top: 1px solid var(--deep-green);
    border-right: 1px solid var(--deep-green);
    transform: rotate(45deg) translate(-1px, 1px);
  }

  /* タブレット */
  @media only screen and (min-width: 768px) and (max-width: 1199px) {
    .ac_t-reform_section {
      padding: 24px 28px;
    }

    .ac_t-reform_grid {
      gap: 0 32px;
    }

    .ac_t-reform-item {
      font-size: 13px;
    }

    .ac_t-reform_arrow {
      width: 24px;
      height: 24px;
    }

    .ac_t-reform_arrow::after {
      width: 6px;
      height: 6px;
    }
  }

  /* スマホ */
  @media only screen and (max-width: 767px) {
    .ac_t-reform_section {
      padding: 20px 16px;
    }

    .ac_t-reform_grid {
      grid-template-columns: 1fr;
      gap: 0;
    }

    .ac_link_count1,
    .ac_link_count2,
    .ac_link_count3,
    .ac_link_count4 {
      grid-template-columns: 1fr;
    }

    .ac_link_count1 {
      max-width: 100%;
      margin: 0;
    }

    .ac_link_count3 .ac_t-reform-item:last-child {
      grid-column: auto;
    }

    .ac_t-reform_txt {
      font-size: 13px;
    }

    .ac_t-reform_arrow {
      width: 22px;
      height: 22px;
    }

    .ac_t-reform_arrow::after {
      width: 6px;
      height: 6px;
    }
  }
/* 上記まで　事例紹介 */

.ac_summary_wrap {
  width: 100%;
  margin: 5em 0;
  padding: 3em;
  background-color: var(--light-beige);
}

.ac_linkbtn_flex {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2em;
}

.ac_end_summary {margin-top: 10em;}

/* タブレット表示 */
@media only screen and (min-width: 768px) and (max-width: 1199px){
  .ac_btnbox {width: 100%;}

  .ac_btn_link {padding: 1.5em 4.5em;}

  .ac_linkbtn_flex {
    flex-direction: column;
    gap: 0em;
  }

  .ac_tablet_ajust {margin: 2em 0;}
}


/* スマホ表示 */
@media only screen and (max-width: 767px){
  .ac_pc {display: none;}
  .ac_sp {display: block;}

  .ac_biggest_tit {
    margin-top: 3em;
    font-size: 2em;
  }

  .ac_bigger_tit {
    font-size: 1.8em;
  }

  .ac_bigger_tit::before {
      content: "";
      position: absolute;
      width: 100%;
      height: .1em;
      bottom: -18%;
      left: 50%;
      transform: translateX(-50%);
      background-color: var(--gray);
  }

  .ac_big_tit {
    gap: .3em;
    margin: 1em 0 .6em 0;
    font-size: 1.6em;
  }

  .ac_sub_num {
    font-size: 1.6em;
    font-weight: 800;
    line-height: 1;
    color: var(--deep-green);
  }

  .ac_middle_tit {
    font-size: 1.8em;
    font-weight: 700;
    line-height: 1.6;
    text-align: left;
    color: var(--black);
  }

  .ac_medium_txt {
    margin: 1.4em auto 1.4em auto;
    font-size: 1.4em;
  }

  /* FAQタイトル */
  .ac_faq_tit {
    font-size: 1.8em;
    margin: 1.4em 0 1em 0;
    padding-left: 1em;
    text-indent: -1em;
  }

  .ac_sub_answer {
    margin: 0 0 .8em 0;
    font-size: 1.6em;
  }

  .ac_sub_aw {
    margin: 0 0 0em 0;
    padding-right: .3em;
    font-size: 18px;
  }

  .ac_sub_faq {
    padding-right: .3em;
    font-size: 18px;
    font-weight: 800;
    line-height: 1;
    color: var(--deep-green);
  }

  /* 表組 見出し文字 */
  .ac_graph_tit {
    font-size: 1.2em;
    font-weight: 800;
    line-height: 1.6;
    text-align: left;
    color: var(--black);
  }

  .ac_graph_txt {
    font-size: 1.2em;
    line-height: 1.6;
    text-align: left;
    color: var(--black);
  }

  /* 記事更新日付 */
  .ac_date_txt{
    position: relative;
    margin-bottom: 2em;
    font-size: 1.4em;
    line-height: 1.6;
    text-align: left;
    color: var(--gray);
  }

  .ac_date_txt::before{
    content:"";
    position: absolute;
    top: 0;
    left: 0;
    background: url("https://placehold.jp/c0c0c0/ffffff/13x13.png?text=sample") no-repeat center;
  }

  /* 見出し装飾文字 */
  .ac_deco_tit {
    font-size: 3.2em;
    font-weight: 800;
    line-height: 1.6;
    text-align: left;
    color: var(--deep-green);
  }

  .ac_top_imgbox {
    width: 100%;
    margin: 2.5em 0;
  }

  .ac_toc_wrap {
    width: 100%;
    margin-bottom: 6em;
  }

  .ac_toc_tit {font-size: 2.4em;}

  .ac_toc_tit::after {
      content: "";
      position: absolute;
      width: 100%;
      height: .1em;
      bottom: -18%;
      left: 50%;
      transform: translateX(-50%);
      background-color: var(--deep-green);
  }

  .accordion-a-content {padding-top: 1.3em;}

  .ac_toc_txt {
    padding: .6em 0;
    font-size: 1.6em;
  }

  .ac_btnbox {
    width: 100%;
    margin: 2em auto 2em auto;
  }

  .ac_btn_link {
    padding: 1.5em 1.5em;
    font-size: 1.4em;
    text-align: center;
    color: var(--white);
  }

  /* 下記より表 */
  .heading {
    display: none;
  }

  td {
    display: block;
  }

  th, td {
    font-size: 1.4em;
  }

  td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: .3em;
    font-size: 1em;
    font-weight: 800;
    color: var(--black);
  }
  
  .ac_gp_top {
    background: var(--light-green);
  }
  /* 上記まで表 */

  /* 外枠コンテナ */
  .interior-box {
    border: 1px solid var(--deep-green);
    padding: 1.25rem 1.5rem;
    background: #fff;
  }

  .inter_mrg {margin-bottom: 2em;}

  /* タイトル */
  .interior-box__title {
    font-weight: 500;
    font-size: 15px;
    text-align: left;
    margin: 0 0 1rem;
    color: #333;
  }

  /* リスト */
  .interior-box__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  /* 各リストアイテム */
  .interior-box__item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    text-align: left;
    color: #333;
  }

  .interior-box__icon {
    color: var(--deep-green);  /* 画像の緑系カラーに変更 */
    font-size: 16px;
    flex-shrink: 0;
  }

  /* 下記より 目次 アコーディオン */
  .accordion-q-prefix {
    display: block;
    position: absolute;
    font-family: "Roboto", sans-serif;
    font-weight: 500;
    font-variation-settings: "wdth" 75;
    line-height: 1;
  }

  @media print, (min-width: 768px) {
    .accordion-q-prefix {
      left: 20px;
      top: 24px;
      font-size: 30px;
    }
  }

  .accordion-q-content {
    display: block;
    font-weight: 400;
    line-height: 1.6;
  }

  @media print, (min-width: 768px) {
    .accordion-q-content {
      font-size: 20px;
    }
  }

  .accordion-q-icon {
    display: block;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
  }

  @media print, (min-width: 768px) {
    .accordion-q-icon {
      right: 20px;
      width: 20px;
      height: 20px;
    }
  }

  .accordion-q-icon::before,
  .accordion-q-icon::after {
    content: "";
    display: block;
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: #000;
  }

  @media print, (min-width: 768px) {
    .accordion-q-icon::before,
    .accordion-q-icon::after {
      top: 9px;
    }
  }

  .accordion-q-icon::after {
    transform: rotate(90deg);
    transition: transform 400ms;
  }

  .accordion-q button {
    display: block;
    position: relative;
    width: 100%;
    box-sizing: border-box;
    border: none;
    background: none;
    color: inherit;
    font: inherit;
    text-align: left;
    appearance: none;
    cursor: pointer;
    transition: opacity 400ms;
  }

  @media print, (min-width: 768px) {
    .accordion-q button:hover,
    .accordion-q button:active {
      opacity: 0.5;
    }
  }

  .accordion-a {
    display: none;
    overflow: hidden;
  }

  .accordion-a-inner {
    position: relative;
  }

  @media print, (min-width: 768px) {
    .accordion-a-prefix {
      left: 20px;
      top: 1px;
      font-size: 30px;
    }
  }

  .accordion > li.is-open .accordion-q-icon::after {
    transform: rotate(0deg);
  }
  /* 上記まで 目次 アコーディオン */

  /* 下記より　事例紹介 */
  .ac_t-reform_section{
      margin: 2em 0;
      padding: 1.6em 2em;
    }

    .ac_t-reform_grid {
      display: grid;
      gap: 0 48px;
    }

    .ac_link_count1 {
      grid-template-columns: 1fr;
      max-width: 100%;
    }

    .ac_link_count2 {
      grid-template-columns: 1fr;
    }

    .ac_link_count3 {
      grid-template-columns: 1fr;
    }

    .ac_link_count3 .ac_t-reform-item:last-child {
      grid-column: 1;
    }

    .ac_link_count4 {
      grid-template-columns: 1fr;
    }

    .ac_t-reform-item {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 20px 0;
      text-align: left;
    }

    .ac_t-reform-item:hover {
      opacity: 0.7;
    }

    .ac_t-reform_txt {
      font-size: 14px;
      line-height: 1.5;
      letter-spacing: 0.02em;
    }

    .ac_t-reform_arrow {
      flex-shrink: 0;
      width: 26px;
      height: 26px;
      border-radius: 50%;
      border: 1px solid var(--light-green);
      display: flex;
      align-items: center;
      justify-content: center;
      background-color: var(--white);
    }

    .ac_t-reform_arrow::after {
      content: "";
      display: block;
      width: 7px;
      height: 7px;
      border-top: 1px solid var(--deep-green);
      border-right: 1px solid var(--deep-green);
      transform: rotate(45deg) translate(-1px, 1px);
    }
  /* 上記まで　事例紹介 */

  .ac_summary_wrap {
    width: 100%;
    margin: 3em 0;
    padding: 2em;
  }

  .ac_linkbtn_flex {
    gap: 0em;
    flex-direction: column;
  }
  .ac_end_summary {margin-top: 5em;}

  .ac_ajust_mrg01 {margin-bottom: 3.5em;}
}
/* 上記まで 記事ページ 記述 */