.mb1 {
  margin-bottom: 1em;
}

.mb2 {
  margin-bottom: 2em;
}

.mb3 {
  margin-bottom: 3em;
}

@media screen and (max-width: 767px) {
  .mb3 {
    margin-bottom: 2em;
  }
}

.mb4 {
  margin-bottom: 4em;
}

@media screen and (max-width: 767px) {
  .mb4 {
    margin-bottom: 3em;
  }
}

.mb1 {
  margin-bottom: 1em;
}

.mb2 {
  margin-bottom: 2em;
}

.mb3 {
  margin-bottom: 3em;
}

@media screen and (max-width: 767px) {
  .mb3 {
    margin-bottom: 2em;
  }
}

.mb4 {
  margin-bottom: 4em;
}

@media screen and (max-width: 767px) {
  .mb4 {
    margin-bottom: 3em;
  }
}

.main-img {
  position: relative;
  background: url('../img/facility/main_img.webp') no-repeat center center/cover;
  height: 280px;
  display: table;
  width: 100%;
}

.main-img__inner {
  display: table-cell;
  text-align: center;
  vertical-align: middle;
}

.main-img__title {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
  text-align: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  margin: 0 auto;
  width: 440px;
  height: 130px;
  background-color: #fff;
  font-size: 2.4rem;
  font-family: source-han-serif-japanese, serif;
  font-weight: 500;
  letter-spacing: 0.15em;
  line-height: 1.33333;
  white-space: nowrap;
}

.main-img__title--en {
  font-size: 2rem;
  font-family: cormorant-garamond, Palatino, source-han-serif-japanese, serif;
  font-weight: 400;
  letter-spacing: 0.025em;
  color: #e24b07;
}

@media screen and (max-width: 767px) {
  .main-img {
    height: 140px;
  }
  .main-img__title {
    width: 275px;
    height: calc(130px / 2);
    font-size: 2rem;
    line-height: 1.25;
  }
  .main-img__title--en {
    margin-top: 0.5em;
    font-size: 1.3rem;
  }
}

@media screen and (max-width: 767px) {
  .main-img {
    position: relative;
    background: url('../img/facility/sp_main_img.webp') no-repeat center center/cover;
    height: 280px;
    display: table;
    width: 100%;
    margin-bottom: 45px;
  }
  .main-img__inner {
    display: table-cell;
    text-align: center;
    vertical-align: middle;
  }
  .main-img__title {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    text-align: center;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
    margin: 0 auto;
    width: 440px;
    height: 130px;
    background-color: #fff;
    font-size: 2.4rem;
    font-family: source-han-serif-japanese, serif;
    font-weight: 500;
    letter-spacing: 0.15em;
    line-height: 1.33333;
    white-space: nowrap;
  }
  .main-img__title--en {
    font-size: 2rem;
    font-family: cormorant-garamond, Palatino, source-han-serif-japanese, serif;
    font-weight: 400;
    letter-spacing: 0.025em;
    color: #e24b07;
  }
}

@media screen and (max-width: 767px) and (max-width: 767px) {
  .main-img {
    height: 140px;
  }
  .main-img__title {
    width: 275px;
    height: calc(130px / 2);
    font-size: 2rem;
    line-height: 1.25;
  }
  .main-img__title--en {
    margin-top: 0.5em;
    font-size: 1.3rem;
  }
}

.text-big {
  font-size: 2.2rem;
  font-family: source-han-serif-japanese, serif;
  font-weight: 400;
  letter-spacing: 0.1em;
  line-height: 1.72727;
}

@media screen and (max-width: 767px) {
  .text-big {
    font-size: 1.9rem;
    line-height: 1.73684;
  }
}

.headline-main {
  font-size: 2.6rem;
  font-family: source-han-serif-japanese, serif;
  font-weight: 400;
  letter-spacing: 0.1em;
  line-height: 1.84615;
  border-bottom: 2px solid #e24b07;
}

@media screen and (max-width: 767px) {
  .headline-main {
    font-size: 2rem;
    border-width: 1px;
    line-height: 1.3;
    padding-bottom: 6px;
  }
}

.intro {
  margin-bottom: 60px;
}

.intro__title {
  font-size: 3rem;
  text-align: center;
  font-family: source-han-serif-japanese, serif;
  font-weight: 300;
  letter-spacing: 0.08em;
  border-top: 1px solid #e24b07;
  border-bottom: 1px solid #e24b07;
  padding: 0.5em 0 0.65em;
  margin-bottom: 1em;
}

.intro__text {
  margin-bottom: 2em;
}

.intro__text--big {
  font-size: 2.2rem;
  font-family: source-han-serif-japanese, serif;
  font-weight: 400;
  letter-spacing: 0.1em;
  line-height: 1.72727;
  font-weight: 700;
  margin-bottom: 2em;
}

@media screen and (max-width: 767px) {
  .intro__text--big {
    font-size: 1.9rem;
    line-height: 1.73684;
  }
}

@media screen and (max-width: 767px) {
  .intro {
    margin-bottom: 40px;
  }
  .intro__title {
    font-size: 2.2rem;
  }
}

.wide__photo {
  width: 100%;
  margin-bottom: 84px;
}

.wide__photo img { height:auto; }

@media screen and (max-width: 767px) {
  .wide__photo {
    margin: 0 calc(50% - 50vw) 60px;
    width: 100vw;
  }
}

.system__title {
  font-size: 2.2rem;
  font-family: source-han-serif-japanese, serif;
  font-weight: 400;
  letter-spacing: 0.1em;
  line-height: 1.72727;
  margin-bottom: 1em;
}

@media screen and (max-width: 767px) {
  .system__title {
    font-size: 1.9rem;
    line-height: 1.73684;
  }
}

.system__text {
  margin-bottom: 2em;
}

@media screen and (max-width: 767px) {
  .system__text {
    margin-bottom: 4em;
  }
}

.system-list {
  border-top: 1px solid rgba(128, 128, 128, 0.25);
  margin-bottom: 107px;
}

.system-list__item {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr 365px;
  grid-template-columns: 1fr 365px;
  border-bottom: 1px solid rgba(128, 128, 128, 0.25);
  gap: 0 40px;
  padding: 50px 0 70px;
}

.system-list__item [class$='__subhead'] {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: flex-start;
  font-size: 2.2rem;
  font-family: source-han-serif-japanese, serif;
  font-weight: 400;
  letter-spacing: 0.1em;
  line-height: 1.72727;
  flex-direction: column;
  justify-content: center;
}

.system-list__item [class$='__photo'] {
  -ms-grid-column-span: 1;
  grid-column: 2/3;
  -ms-grid-row: 1;
  -ms-grid-row-span: 2;
  grid-row: 1/3;
  text-align: right;
}

.system-list__item [class$='__desc'] {
  width: 100%;
}

@media screen and (max-width: 767px) {
  .system-list__item {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
  }
  .system-list__item [class$='__subhead'] {
    font-size: 1.9rem;
    line-height: 1.73684;
    margin-bottom: 1em;
    text-align: center;
    white-space: nowrap;
    align-items: center;
  }
  .system-list__item [class$='__photo'] {
    /* -webkit-box-ordinal-group: 3;
    -webkit-order: 2;
        -ms-flex-order: 2;
            order: 2; */
    text-align: center;
    width: 55%;
    margin: 0 auto 1em;
  }
  .system-list__item [class$='__photo'] img {
    height:auto;
  }
  .system-list__item [class$='__desc'] {
    width: 100%;
    /* -webkit-box-ordinal-group: 4;
    -webkit-order: 3;
        -ms-flex-order: 3;
            order: 3; */
  }
}

.system-list__item:nth-child(odd) {
  -ms-grid-columns: 365px 1fr;
  grid-template-columns: 365px 1fr;
}

.system-list__item:nth-child(odd) [class$='__photo'] {
  -ms-grid-column: 1;
  -ms-grid-column-span: 1;
  grid-column: 1/2;
  text-align: left;
}

.system-list [class$='__subhead'] {
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: start;
  -webkit-align-items: flex-start;
  -ms-flex-align: start;
  align-items: flex-start;
  margin-bottom: 1.5em;
}

.system-list__subhead--jp {
  font-size: 1.8rem;
  line-height: 1;
}

.system-list__photo {
  -webkit-align-self: flex-end;
  -ms-flex-item-align: end;
  align-self: flex-end;
}

@media screen and (max-width: 767px) {
  .system-list {
    margin-bottom: 68px;
  }
  .system-list__item {
    padding: 35px 0;
  }
  .system-list [class$='__subhead'] {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    text-align: center;
    white-space: nowrap;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    /* -webkit-box-ordinal-group: 2;
    -webkit-order: 1;
    -ms-flex-order: 1;
    order: 1; */
    line-height: 1;
  }
  .system-list__subhead--jp {
    margin-top: 0.5em;
    font-size: 1.5rem;
  }
  .system-list__photo {
    -webkit-align-self: flex-end;
    -ms-flex-item-align: end;
    align-self: flex-end;
    /* -webkit-box-ordinal-group: 3;
    -webkit-order: 2;
    -ms-flex-order: 2;
    order: 2; */
    width: 55%;
    margin: 0 auto 1.5em;
  }
  .system-list__desc {
    /* -webkit-box-ordinal-group: 4;
    -webkit-order: 3;
    -ms-flex-order: 3;
    order: 3; */
  }
}

.system-envlist__item {
  margin-bottom: 5em;
  padding-top: 80px;
}

.system-envlist__photo {
  margin-bottom: 1.5em;
}

.system-envlist__photo img {
  height:auto;
}

.system-envlist__title {
  font-size: 2.2rem;
  font-family: source-han-serif-japanese, serif;
  font-weight: 400;
  letter-spacing: 0.1em;
  line-height: 1.72727;
  margin-bottom: 1em;
}

@media screen and (max-width: 767px) {
  .system-envlist__title {
    font-size: 1.9rem;
    line-height: 1.73684;
    text-align: center;
  }
}

@media screen and (max-width: 767px) {
  .system-envlist__item {
    margin-bottom: 4em;
  }
}
/* ----------------------
add 210201
 ---------------------- */

.system-list__photo--height img {
  height: 300px;
  object-fit: contain;
}

.system-list__item--btn {
  grid-column: 1/3;
  -ms-grid-column-span: 2;

  grid-row: 3/4;
  -ms-grid-row: 3;
  -ms-grid-row-span: 1;

  margin: 40px auto;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
  text-align: center;
  font-family: source-han-serif-japanese, serif;
  font-weight: 400;
  font-size: 1.6rem;
  letter-spacing: 0.08em;
  width: 300px;
  height: 50px;
  background: #e24b07;
  color: #fff;
  white-space: nowrap;
  position: relative;
}

.system-list__txt {
  padding: 20px 0;
}

.system-envlist__item--border {
  border-bottom: 1px solid rgba(128, 128, 128, 0.25);
  padding-bottom: 60px;
}