/* 固定ページCSS */
.l-main {
  background-color: #fff;
}

.env_about * {
  font-family: "Noto Sans JP", sans-serif;
}

.page-wrapper {
  max-width: 1000px;
}

#content-body {
  max-width: initial;
  padding: 0;
}

#content-body,
.full-width #main {
  padding: 0;
}

article>h2,
#sidebar,
#breadcrumb,
#breadcrumb+h1 {
  display: none;
}

/* TOP CSS start */
h2,
#sidebar {
  display: none;
}
/* ↓ added ↓ */
.environmental_integration_technology_slider {
  display: none;
}
.environmental_integration_technology_slider.slick-initialized {
  display: block;
}
.environmental_integration_technology_slider-wrapper_outer {
  position: relative;
  height: 893px;
}
.environmental_integration_technology_slider-wrapper {
  width: 1920px;
  margin: 4px auto 0;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
.environmental_integration_technology_link {
  margin-top: 96px;
  margin-bottom: 163px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}
.environmental_integration_technology_link div {
  width: 100%;
  max-width: 228px;
  min-height: 228px;
}
.environmental_integration_technology_link div a {
  display: block;
  height: 100%;
  padding-top: 65px;
  border: 2px solid #006c86;
  font-family: "Noto Sans JP";
  color: #006c86;
  font-size: 22px;
  line-height: 1.545454545454545;
  letter-spacing: 0.025em;
  text-align: center;
  font-weight: 500;
  position: relative;
  box-sizing: border-box;
  transition: background-color .3s;
}
.environmental_integration_technology_link div a:hover {
    background-color: rgba(0, 108, 134, 0.05);
}
.environmental_integration_technology_link div a::before {
  content: "";
  display: inline-block;
  width: 48px;
  height: 4px;
  background-image: url("data:image/svg+xml,%3Csvg%20%0A%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%0A%20xmlns%3Axlink%3D%22http%3A%2F%2Fwww.w3.org%2F1999%2Fxlink%22%0A%20width%3D%2248px%22%20height%3D%224px%22%3E%0A%3Cpath%20fill-rule%3D%22evenodd%22%20%20fill%3D%22rgb(0%2C%20108%2C%20134)%22%0A%20d%3D%22M0.000%2C4.000%20L0.000%2C2.000%20L48.000%2C2.000%20L48.000%2C4.000%20L0.000%2C4.000%20Z%22%2F%3E%0A%3Cpath%20fill-rule%3D%22evenodd%22%20%20fill%3D%22rgb(0%2C%20108%2C%20134)%22%0A%20d%3D%22M37.000%2C0.000%20L48.000%2C2.000%20L48.000%2C4.000%20L37.000%2C4.000%20L37.000%2C0.000%20Z%22%2F%3E%0A%3C%2Fsvg%3E");
  position: absolute;
  left: 50%;
  bottom: 33px;
  transform: translateX(-50%);
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
}
.environmental_integration_technology_link div a span {
  min-height: 68px;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
}
.environmental_integration_technology_link .pc {
  display: inline-block;
}

.environmental_integration_technology_link .sp {
  display: none;
}

@media screen and (max-width: 768px) {
  .environmental_integration_technology_link .pc {
    display: none;
  }

  .environmental_integration_technology_link .sp {
    display: inline-block;
  }
}
@media screen and (max-width: 768px) {
  .environmental_integration_technology_slider-wrapper_outer {
    /* height: 446.5px; */
    height: max(116.67vw, 455px);
    overflow-x: hidden;
    position: relative;
    top: -10px;
    left: -24px;
    width: calc(100vw + 24px);
  }
  .environmental_integration_technology_slider-wrapper {
    /* width: 960px;
    width: max(960px, 246.15vw); */
    width: max(990px, 253.85vw);
  }
  .environmental_integration_technology_link_wrapper {
    /* margin: 0 6.67vw; */
    margin: 0 min(8.97vw, 35px);
  }
  .environmental_integration_technology_link {
    flex-direction: column;
    gap: 8px;
    margin-top: 44px;
    /* margin-bottom: 198px; */
    margin-bottom: 87px;
  }
  .environmental_integration_technology_link div {
    max-width: initial;
    min-height: 74px;
  }
  .environmental_integration_technology_link div a {
    /* font-size: 26px; */
    font-size: max(13px, 3.33vw);
    line-height: 1.307692307692308;
    text-align: left;
    padding-top: 0;
    /* padding-left: max(72px, 18.46vw); */
    padding-left: max(35px, 8.97vw);
    border: 1px solid #006c86;
    min-height: inherit;
    display: flex;
    align-items: center;
  }
  .environmental_integration_technology_link div a::before {
    /* width: 74px; */
    width: max(37px, 9.49vw);
    height: inherit;
    top: 50%;
    left: initial;
    /* right: 16px; */
    right: max(8px, 2.05vw);
    bottom: initial;
    transform: translateX(0) translateY(-50%);
  }
  .environmental_integration_technology_link div a span {
    display: block;
    min-height: initial;
  }
}
/* ↑ added ↑ */

/* .environmental_integration_technology {
  background-image: url(https://www.ishimoto.co.jp/wp-content/uploads/environment_mv2.jpg);
  background-size: cover;
  padding: 5.3vw 0 8.2vw;
  text-align: center;
  color: #fff;
  letter-spacing: 0.1em;
  position: relative;
}

.environmental_integration_technology h1 {
  font-size: 16px;
  font-size: calc(100vw / (1440 / 16));
  font-weight: 500;
  margin: 0 0 2.5vw;
}

.environmental_integration_technology h1 span {
  display: block;
  font-size: 30px;
  font-size: calc(100vw / (1440 / 30));
  margin: 1.9vw 0 0;
}

.environmental_integration_technology p {
  line-height: 1.75;
  margin: 0 0 3.6vw;
  font-size: calc(100vw /(1440 / 16));
}

.environmental_integration_technology .fb {
  display: flex;
  justify-content: center;
}

.environmental_integration_technology .fb div {
  width: calc(100vw / (1440 / 180));
  height: calc(100vw /(1440 / 180));
  border: 1px solid #fff;
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
}

.environmental_integration_technology .fb div:not(.prep)::after {
  content: "";
  width: calc(100vw /(1440 / 35));
  height: calc(100vw /(1440 / 3));
  display: inline-block;
  background-image: url(https://www.ishimoto.co.jp/wp-content/uploads/home-mv-arrow.png);
  background-size: 100%;
  background-repeat: no-repeat;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 2.42vw;
}

.environmental_integration_technology .fb div.prep::after {
  content: "Coming soon!";
  white-space: pre;
  display: inline-block;
  border: 1px solid #fff;
  font-size: calc(100vw / (1200 / 10));
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 2vw;
  padding: 0 0.1vw;
  letter-spacing: 0;
}

.environmental_integration_technology .fb div a {
  color: #fff;
  width: 100%;
  height: 100%;
  font-weight: 500;
  font-size: calc(100vw /(1440 / 16));
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .3s;
  position: relative;
}

.environmental_integration_technology .fb div a:hover {
  background: rgba(255, 255, 255, 0.15);
}

.environmental_integration_technology .fb div a::before {
  content: "";
  display: inline-block;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background-image: url(https://www.ishimoto.co.jp/wp-content/uploads/img/bg-blend.png);
  mix-blend-mode: multiply;
}

.environmental_integration_technology .fb div a span {
  position: relative;
}

.environmental_integration_technology .fb div.prep a {
  pointer-events: none;
  cursor: default;
}

.environmental_integration_technology .fb div.prep a:hover {
  background: none;
}

.environmental_integration_technology .fb div:nth-of-type(2) {
  margin: 0 25px;
}

.environmental_integration_technology .bottom_txt {
  font-size: calc(100vw / (1200 / 12));
  font-weight: 300;
  position: absolute;
  right: 1.5vw;
  bottom: -2.2vw;
}

.environmental_integration_technology .pc {
  display: inline-block;
}

.environmental_integration_technology .sp {
  display: none;
}

@media screen and (max-width:768px) {
  .environmental_integration_technology .pc {
    display: none;
  }

  .environmental_integration_technology .sp {
    display: inline-block;
  }

  .environmental_integration_technology {
    background-image: url(https://www.ishimoto.co.jp/wp-content/uploads/environment_mv_sp2.jpg);
    padding: 18.6666666667vw 0 29.07vw;
    text-align: center;
    color: #fff;
    letter-spacing: 0.1em;
  }

  .environmental_integration_technology h1 {
    max-width: 85vw;
    font-size: 16px;
    font-size: calc(100vw / (750 / 30));
    font-weight: 500;
    margin: 3.07vw auto 2.5vw;
    letter-spacing: 0.1em;
  }

  .environmental_integration_technology h1 span {
    display: block;
    font-size: 30px;
    font-size: calc(100vw /(750 / 40));
    line-height: calc(60 / 40);
    margin: 1.9vw 0 0;
  }

  .environmental_integration_technology p {
    font-size: calc(100vw / (750 / 24));
    line-height: 2.153;
    margin: 0 0 3.6vw;
  }

  .environmental_integration_technology .fb {
    display: block;
    position: relative;
  }

  .environmental_integration_technology .fb div {
    width: calc(100vw /(750 / 610));
    height: auto;
    border: 1px solid #fff;
    position: relative;
    overflow: hidden;
    margin-left: auto;
    margin-right: auto;
  }

  .environmental_integration_technology .fb div:not(.prep)::after {
    content: "";
    display: inline-block;
    width: calc(100vw /(750 / 72));
    height: calc(100vw /(750 / 6));
    background-image: url(https://www.ishimoto.co.jp/wp-content/uploads/home-mv-arrow-sp.png);
    background-size: 100%;
    background-repeat: no-repeat;
    position: absolute;
    top: 50%;
    left: initial;
    right: calc(100vw /(750 / 10));
    transform: translateY(-50%);
  }

  .environmental_integration_technology .fb div.prep::after {
    content: "Coming soon!";
    white-space: pre;
    display: inline-block;
    border: 1px solid #fff;
    font-size: calc(100vw / (750 / 16));
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 6.27vw;
    padding: 0.3vw 0.5vw;
  }

  .environmental_integration_technology .fb div:nth-of-type(2),
  .environmental_integration_technology .fb div+div {
    margin: 1.2vw auto 0;
  }

  .environmental_integration_technology .fb div a {
    color: #fff;
    width: 100%;
    height: 100%;
    font-weight: 500;
    font-size: calc(100vw /(750 / 24));
    display: flex;
    align-items: center;
    justify-content: flex-start;
    transition: .3s;
    padding: 36px 52px;
    box-sizing: border-box;
  }

  .environmental_integration_technology .fb div a:hover {
    background: rgba(255, 255, 255, 0.15);
  }

  .environmental_integration_technology .fb div.prep a {
    pointer-events: none;
    cursor: default;
  }

  .environmental_integration_technology .fb div.prep a:hover {
    background: none;
  }

  .environmental_integration_technology .bottom_txt {
    font-size: calc(100vw / (750 / 24));
    font-weght: 300;
    position: absolute;
    right: 4vw;
    bottom: -2.3vw;
  }
} */

.envi_contact {
  border-top: 1px solid #6fcaff;
  padding: 59px 0 100px;
  max-width: 961px;
  margin: 0 auto;
}

.envi_contact p {
  font-size: 16px;
  text-align: center;
  color: #333;

  padding-right: 20px;
}

.envi_contact a {
  display: inline-block;
  color: inherit;
  font-size: 18px;
  font-weight: bold;
  margin-top: 28px;
}

.envi_contact a:hover {
  text-decoration: underline;
}

@media screen and (max-width:768px) {
  .envi_contact {
    padding: 30px 0 70px;
  }

  .envi_contact p {
    font-size: calc(100vw / (750 / 24));
    /*24px*/
  }
}

/* TOP CSS end */
.env_about * {
  color: #2a2c2d;
}

.env_about {
  max-width: 961px;
  margin: 101px auto 90px;
  padding: 0 20px;
}

.env_about>div {
  margin-bottom: 34px;
}

.env_about>div>p {
  margin-bottom: 23px;
}

.env_about>div>div p {
  width: 0;
  margin: 0;
}

.env_about h1 {
  text-align: center;
  font-weight: 500;
  font-size: 34px;
  line-height: calc(48 / 34);
  margin: 50px 0 70px;
}

.env_about h2 {
  display: block;
  text-align: center;
  font-weight: 300;
  font-size: 24px;
  margin: 0 0 25px;
}

.env_about>p {
  text-align: center;
  line-height: 1.857;
  letter-spacing: 0.1em;
  font-size: 14px;
  margin: 0;
}

.env_about .gif_wrapper {
  max-width: 540px;
  margin: 32px auto 107px;
  text-align: center;
}

.env_about .sustainable_architecture h2 {
  font-size: 3rem;
  /* line-height: calc(175 / 30); */
  font-weight: 400;
  margin: 0 0 41px;
}

.env_about .sustainable_architecture h2 span {
  font-size: 1.8rem;
  /* line-height: calc(175 / 18); */
  position: relative;
  margin-left: 16px;
  padding: 0 39px;
}

.env_about .sustainable_architecture h2 span::before,
.env_about .sustainable_architecture h2 span::after {
  content: "";
  display: inline-block;
  width: 30px;
  height: 1px;
  background-color: #006c86;
  position: absolute;
  top: 50%;
}

.env_about .sustainable_architecture h2 span::before {
  left: 0;
}

.env_about .sustainable_architecture h2 span::after {
  right: 0;
}

.env_about .sustainable_architecture h3 {
  font-size: 1.5rem;
  letter-spacing: .01em;
  font-feature-settings: "palt";
  font-weight: 400;
  margin: 21px 0;
}

.env_about .sustainable_architecture h3::before {
  display: none;
}

.sustainable_architecture_images {
  width: 100%;
  max-width: 880px;
  display: flex;
  flex-wrap: wrap;
  margin: 8px auto;
}

.sustainable_architecture_images.col1 .sustainable_architecture_images-item {
  width: 100%;
}

.sustainable_architecture_images.col2 .sustainable_architecture_images-item {
  width: calc((100% / 2) - (8px / 2));
}

.sustainable_architecture_images.col3 .sustainable_architecture_images-item {
  width: calc((100% - (8px * 2)) / 3);
}

.sustainable_architecture_images-item+.sustainable_architecture_images-item {
  margin-left: 8px;
}

.sustainable_architecture_images-item a {
  display: block;
}

.env_about .priority_research {
  max-width: 883px;
  margin: 111px auto 0;
}

.env_about .priority_research p {
  margin: 0;
}

.env_about .priority_research a {
  display: block;
  transition: filter .3s;
}

.env_about .priority_research a:hover {
  filter: brightness(80%);
}

.env_about .priority_research .priority_research_heading {
  text-align: center;
  margin: 20px 0;
}

.env_about .border_wrapper {
  position: relative;
  z-index: 0;
  text-align: center;
  margin-bottom: 25px;
}

.env_about .border_wrapper h2 {
  letter-spacing: 0.1em;
  background: #fff;
  padding: 0 26px;
  margin: 0 auto 25px;
}

.env_about .border_wrapper h2.oneline_title {
  display: inline-block;
  margin: 0 auto;
}

.env_about .border_wrapper h2.oneline_title::after {
  content: "";
  display: inline-block;
  width: 100%;
  border-top: 1px solid #2a2c2d;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: -1;
}

.env_about .page_link {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 73px;
}

.env_about .page_link a {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-weight: 500;
  line-height: 1.2;
  font-size: 18px;
}

.env_about .page_link a:hover {
  color: #2a2c2d;
  text-decoration: none;
}

.env_about .page_link div {
  width: 160px;
  height: 160px;
  background-image: url(/img/environment/about_priority_research01.png);
  background-repeat: no-repeat;
  background-size: 100%;
  transition: .3s;
  font-size: 20px;
  letter-spacing: 0.1em;
  position: relative;
}

.env_about .page_link div:hover {
  background-image: url(/img/environment/about_priority_research01_ov.png);
  background-size: 100%;
}

.env_about .page_link div span {
  width: 160px;
  text-align: center;
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: #32a6e9;
  position: absolute;
  top: 30px;
  left: 0;
}

.env_about h3 {
  font-size: 34px;
  font-weight: 500;
  text-align: center;
  margin-bottom: 20px;
}

.env_about h3::before {
  content: "";
  display: block;
  background: #2a2c2d;
  width: 1px;
  height: 48px;
  margin: 71px auto 16px;
}

.env_about p {
  line-height: 1.857;
  font-size: 14px;
}

.env_about .img_wrapper {
  text-align: center;
  margin: 0 0 30px;
}

.env_about h4 {
  margin: 37px 0 15px;
  text-align: center;
  font-weight: normal;
  font-size: 14px;
}

.env_about .flex_wrapper {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

.env_about h5 {
  min-height: 45px;
  font-size: 16px;
  font-weight: 500;
  margin: 0 0 10px;
  line-height: 1.375;
  display: flex;
  align-items: flex-end;
}

.env_about .fb .link {
  margin-top: 9px;
  width: 100%;
}

.env_about .fb .link:not(:last-of-type) {
  margin-right: 15px;
}

.env_about .link a {
  color: #32a6e9;
  border-bottom: 1px solid #32a6e9;
  width: 100%;
  display: block;
  font-size: 14px;
}

.env_about .link a:hover {
  color: #3873bb;
  border-bottom: 1px solid #3873bb;
  text-decoration: none;
}

.env_about .link a::before {
  content: "";
  display: inline-block;
  width: 9px;
  height: 4px;
  background-image: url(https://www.ishimoto.co.jp/wp-content/uploads/natural_ventilation01.png);
  vertical-align: middle;
  padding-right: 7px;
  background-repeat: no-repeat;
}

.env_about .link a:hover::before {
  content: "";
  display: inline-block;
  background-image: url(https://www.ishimoto.co.jp/wp-content/uploads/natural_ventilation01_ov.png);
}

#natural_ventilation .flex_wrapper img,
#light_env .flex_wrapper img,
#radiant_air_conditioning .flex_wrapper img,
#lcc .flex_wrapper img,
#new_values .flex_wrapper img {
  width: 100%;
}

.env_about .flex_wrapper .fb {
  display: flex;
  justify-content: space-between;
}

#new_values p {
  margin-bottom: 23px;
  padding-top: 10px;
}

.env_abouts .pc {
  display: block;
}

.env_about .sp {
  display: none;
}

@media screen and (max-width:768px) {
  .env_abouts .pc {
    display: none;
  }

  .env_about .sp {
    display: block;
  }

  .env_about {
    margin: 0 6.67vw 94px;
  }

  .env_about h1 {
    font-size: 4.4rem;
    line-height: calc(72 / 44);
    font-weight: 500;
    margin: 34px 0 20px;
  }

  .env_about .env_nav {
    width: auto;
    display: inherit;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    text-align: center;
    padding: 0;
    margin-left: 50%;
    transform: translateX(-50%);
    margin-bottom: 43px;
  }

  .env_about .env_nav {
    padding: 0 6.67vw;
    min-width: 230px;
    line-height: 1.95;
  }

  .env_about .env_nav>div {
    margin-bottom: 11px;
  }

  .env_about .env_nav>div,
  .env_about .env_nav>div a {
    font-size: 15px;
    line-height: 2.5;
    height: 38px;
  }

  .env_about .env_nav>div:not(:last-of-type) {
    margin-right: 0;
  }

  .env_about .page_link {
    gap: 0;
  }

  .env_about .page_link div span {
    width: 100%
  }

  .env_about h2 {
    font-size: 22px;
    line-height: 1.636;
    margin-bottom: 20px;
  }

  .env_about p {
    font-size: 2.6rem;
    text-align: left;
    letter-spacing: .01em;
  }

  .env_about .gif_wrapper {
    max-width: initial;
    margin: 26px auto 58px;
  }

  .env_about .sustainable_architecture {
    text-align: center;
  }

  .sustainable_architecture_images {
    margin: 8px auto;
    gap: 8px;
  }

  .sustainable_architecture_images.col3 .sustainable_architecture_images-item {
    width: calc((100% / 2) - (8px / 2));
  }

  .sustainable_architecture_images-item+.sustainable_architecture_images-item {
    margin-left: 0;
  }

  .env_about .sustainable_architecture h2 {
    display: inline-flex;
    flex-direction: column;
  }

  .env_about .sustainable_architecture h3 {
    text-align: left;
    font-size: 2.6rem;
    line-height: calc(54 / 26);
    letter-spacing: .01em;
  }

  .env_about .border_wrapper h2 {
    padding: 0;
    width: 90%;
    letter-spacing: 0;
    width: 68%;
    top: -100%;
  }

  .env_about .border_wrapper h2.oneline_title {
    width: 68%;
  }

  .env_about .border_wrapper {
    margin-bottom: 17px;
  }

  .env_about .page_link {
    flex-wrap: wrap;
    max-width: calc(152px * 2 + 15px);
    margin: 0 auto calc(45px - 3.2vw);
  }

  .env_about .page_link div {
    width: calc(50% - 4.8vw / 2);
    max-height: 160px;
    margin-bottom: 0.2vw;
  }

  .env_about h3 {
    margin-top: 0;
    font-size: 32px;
    font-weight: 500;
  }

  .env_about h3::before {
    margin-top: 0;
  }

  .env_about .img_wrapper {
    margin: 0 0 27px;
  }

  .env_about h4 {
    font-size: 14px;
  }

  .env_about p {
    line-height: 2.153;
  }

  .env_about .flex_wrapper {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    max-width: calc(152px * 2 + 15px);
    margin: 0 auto 45px;
  }

  .env_about #natural_ventilation,
  .env_about #light_env,
  .env_about #radiant_air_conditioning,
  .env_about #lcc,
  .env_about #new_values {
    margin-bottom: 16px;
  }

  .env_about #natural_ventilation .flex_wrapper,
  .env_about #light_env .flex_wrapper,
  .env_about #radiant_air_conditioning .flex_wrapper,
  .env_about #lcc .flex_wrapper,
  .env_about #new_values .flex_wrapper {
    margin-bottom: 0;
  }

  .env_about h5 {
    margin: 0 0 10px;
    min-height: 26px;
  }

  .env_about .link {
    width: calc(50% - 25px);
    text-align: left;
    margin-top: 3px;
  }

  .env_about .fb .link {
    margin-bottom: 30px;
  }

  .env_about .fb .link:not(:last-of-type) {
    margin-right: 25px;
  }

  .env_about .link a {
    font-size: 14px;
    width: 100%;
    display: block;
    text-align: left;
  }

  .env_about .flex_wrapper div div {
    text-align: center;
  }

  #new_values .flex_wrapper div {
    margin-bottom: 25px;
  }

  #new_values p:first-of-type {
    margin-bottom: 28px;
  }

  #new_values p:not(:first-of-type) {
    margin-bottom: 0;
  }
}

body#environment:not(.index) {
  margin-top: calc(100vw /(750 / 70) + 33px);
  padding-top: calc(100vw /(750 / 50));
}

.env_change_nochange {
  max-width: 961px;
  margin: 0 auto;
  background-color: #fff;
}

.env_change_nochange * {
  color: #2a2c2d;
}

.env_change_nochange p {
  margin: 0;
}

.env_change_nochange p+p {
  margin-top: 1em;
  margin-bottom: 24px;
}

.env_change_nochange>section:not(:last-of-type) {
  margin-bottom: 60px;
  border-bottom: 1px solid #6fcaff;
}

.env_change_nochange h1 {
  text-align: center;
  font-weight: 300;
  font-size: 34px;
  margin: 50px 0 11px;
  line-height: 1.85714285714;
}

.env_change_nochange .env_nav {
  display: flex;
  justify-content: center;
  list-style: none;
  margin: 0 0 30px;
  padding: 0;
  letter-spacing: 0.1em;
}

.env_change_nochange .env_nav>div {
  line-height: 2.95;
  font-size: 16px;
  padding: 0;
  text-indent: 0;
  letter-spacing: 0.1em;
  box-sizing: border-box;
}

.env_change_nochange .env_nav>div::before {
  content: initial;
}

.env_change_nochange .env_nav>div a {
  font-size: 16px;
  color: #32a6e9;
  letter-spacing: 0.1em;
}

.env_change_nochange .env_nav>div a:hover {
  text-decoration: none;
  color: #3873bb;
}

.env_change_nochange .env_nav>div:not(:last-of-type) {
  margin-right: 82px;
}

.env_change_nochange .env_nav>div.current {
  color: #333;
  border-bottom: 1px solid #32a6e9;
  display: inline-table;
}

.env_change_nochange #philosophy {
  padding-bottom: 122px;
  margin-bottom: 59px;
}

.env_change_nochange h3 {
  font-size: 24px;
  text-align: center;
  margin-bottom: 25px;
  font-weight: 500;
}

.env_change_nochange h3::before {
  content: "";
  display: block;
  background: #2a2c2d;
  width: 1px;
  height: 48px;
  margin: 0 auto 16px;
}

.env_change_nochange p {
  font-size: 14px;
  line-height: 1.857;
  margin-top: 0;
}

.env_change_nochange .bg_blue {
  background-image: -moz-linear-gradient(70deg, rgb(244, 250, 252) 0%, rgb(226, 239, 244) 100%);
  background-image: -webkit-linear-gradient(70deg, rgb(244, 250, 252) 0%, rgb(226, 239, 244) 100%);
  background-image: -ms-linear-gradient(70deg, rgb(244, 250, 252) 0%, rgb(226, 239, 244) 100%);
  background-image: linear-gradient(70deg, rgb(244, 250, 252) 0%, rgb(226, 239, 244) 100%);
}

.env_change_nochange #philosophy .bg_blue {
  height: 320px;
}

.env_change_nochange #philosophy .bg_blue .flex_wrapper>div:not(:last-of-type) figure {
  margin-right: 20px;
}

.env_change_nochange .flex_wrapper {
  display: flex;
  justify-content: center;
}

.env_change_nochange .flex_wrapper.wrap {
  flex-wrap: wrap;
}

.env_change_nochange figcaption {
  font-size: 12px;
  text-align: center;
  margin-top: 10px;
  line-height: 1.666;
}

.env_change_nochange .flex_wrapper figure {
  margin: 30px 0 0;
}

.env_change_nochange .flex_wrapper figure p {
  margin: 0;
}

.env_change_nochange #tachihara_michizou .bg_blue {
  height: 420px;
  margin-top: 22px;
  margin-bottom: 179px;
}

.env_change_nochange #tachihara_michizou .bg_blue:last-of-type {
  margin-top: 54px;
  margin-bottom: 204px;
}

.env_change_nochange #tachihara_michizou .bg_blue .flex_wrapper {
  max-width: 755px;
  margin: 0 auto;
}

.env_change_nochange #tachihara_michizou .bg_blue .flex_wrapper>div {
  max-width: 38.5vw;
}

.env_change_nochange #tachihara_michizou .bg_blue .flex_wrapper>div {
  width: 42.67vw;
  margin-right: 15px;
}

.marker {
  background: linear-gradient(transparent 50%, #d4efff 50%);
}

#thoughts_passed_down .bg_blue {
  height: 420px;
  margin: 23px auto 315px;
}

#thoughts_passed_down .bg_blue .pic_wrapper {
  padding: 30px 0;
}

#thoughts_passed_down .bg_blue .flex_wrapper {
  width: 840px;
  flex: 1;
  margin: 0 auto;
}

#thoughts_passed_down .bg_blue .pic_wrapper.pc {
  display: block;
}

#thoughts_passed_down .bg_blue .pic_wrapper.sp {
  display: none
}

#thoughts_passed_down .bg_blue .flex_wrapper p {
  margin: 0;
}

#thoughts_passed_down .bg_blue .flex_wrapper .img01 {
  max-width: 220px;
  max-height: 450px;
  position: relative;
}

#thoughts_passed_down .bg_blue .flex_wrapper .img02,
#thoughts_passed_down .bg_blue .flex_wrapper .img05,
#thoughts_passed_down .bg_blue .flex_wrapper .img07,
#thoughts_passed_down .bg_blue .flex_wrapper .img08 {
  max-width: 220px;
  max-height: 220px;
  position: relative;
}

#thoughts_passed_down .bg_blue .flex_wrapper .img03,
#thoughts_passed_down .bg_blue .flex_wrapper .img04,
#thoughts_passed_down .bg_blue .flex_wrapper .img06 {
  max-width: 380px;
  max-height: 220px;
  position: relative;
}

#thoughts_passed_down .bg_blue .flex_wrapper .img01,
#thoughts_passed_down .bg_blue .flex_wrapper .img02,
#thoughts_passed_down .bg_blue .flex_wrapper .img04 {
  margin: 0 10px 10px 0;
}

#thoughts_passed_down .bg_blue .flex_wrapper .img03,
#thoughts_passed_down .bg_blue .flex_wrapper .img05 {
  margin: 0 0 10px 0;
}

#thoughts_passed_down .bg_blue .flex_wrapper .img06,
#thoughts_passed_down .bg_blue .flex_wrapper .img07 {
  margin: 0 10px 0 0;
}

#thoughts_passed_down .bg_blue .flex_wrapper .img01 div,
#thoughts_passed_down .bg_blue .flex_wrapper .img02 div,
#thoughts_passed_down .bg_blue .flex_wrapper .img03 div,
#thoughts_passed_down .bg_blue .flex_wrapper .img04 div,
#thoughts_passed_down .bg_blue .flex_wrapper .img05 div,
#thoughts_passed_down .bg_blue .flex_wrapper .img06 div,
#thoughts_passed_down .bg_blue .flex_wrapper .img07 div,
#thoughts_passed_down .bg_blue .flex_wrapper .img08 div {
  transition: 0.5s;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  background: inisital;
  display: flex;
  justify-content: center;
  align-items: center;
}

#thoughts_passed_down .bg_blue .flex_wrapper .img01:hover div,
#thoughts_passed_down .bg_blue .flex_wrapper .img02:hover div,
#thoughts_passed_down .bg_blue .flex_wrapper .img03:hover div,
#thoughts_passed_down .bg_blue .flex_wrapper .img04:hover div,
#thoughts_passed_down .bg_blue .flex_wrapper .img05:hover div,
#thoughts_passed_down .bg_blue .flex_wrapper .img06:hover div,
#thoughts_passed_down .bg_blue .flex_wrapper .img07:hover div,
#thoughts_passed_down .bg_blue .flex_wrapper .img08:hover div {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  background: rgba(41, 166, 238, 0.8);
  display: flex;
  justify-content: center;
  align-items: center;
}

#thoughts_passed_down .bg_blue .flex_wrapper .img01 span,
#thoughts_passed_down .bg_blue .flex_wrapper .img02 span,
#thoughts_passed_down .bg_blue .flex_wrapper .img03 span,
#thoughts_passed_down .bg_blue .flex_wrapper .img04 span,
#thoughts_passed_down .bg_blue .flex_wrapper .img05 span,
#thoughts_passed_down .bg_blue .flex_wrapper .img06 span,
#thoughts_passed_down .bg_blue .flex_wrapper .img07 span,
#thoughts_passed_down .bg_blue .flex_wrapper .img08 span {
  padding: 0;
  min-width: initial;
  min-height: initial;
  color: rgba(0, 0, 0, 0);
  transition: 0.3s;
}

#thoughts_passed_down .bg_blue .flex_wrapper .img01:hover span,
#thoughts_passed_down .bg_blue .flex_wrapper .img02:hover span,
#thoughts_passed_down .bg_blue .flex_wrapper .img03:hover span,
#thoughts_passed_down .bg_blue .flex_wrapper .img04:hover span,
#thoughts_passed_down .bg_blue .flex_wrapper .img05:hover span,
#thoughts_passed_down .bg_blue .flex_wrapper .img06:hover span,
#thoughts_passed_down .bg_blue .flex_wrapper .img07:hover span,
#thoughts_passed_down .bg_blue .flex_wrapper .img08:hover span {
  min-width: 100px;
  min-height: 30px;
  color: #fff;
  border: 1px solid #fff;
  font-size: 14px;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0 20px;
}

.env_change_nochange .link {
  display: flex;
  justify-content: center;
}

.env_change_nochange .link a {
  color: #32a6e9;
  border-bottom: 1px solid #32a6e9;
  width: auto;
  font-size: 14px;
}

.env_change_nochange .link a::before {
  content: "";
  display: inline-block;
  width: 9px;
  height: 4px;
  background-image: url(/wp-content/uploads/natural_ventilation01.png);
  vertical-align: middle;
  padding-right: 7px;
  background-repeat: no-repeat;
}

.env_change_nochange .link a:hover {
  color: #3873bb;
  border-bottom: 1px solid #3873bb;
  text-decoration: none;
}

.env_change_nochange .link a:hover::before {
  content: "";
  display: inline-block;
  background-image: url(/wp-content/uploads/natural_ventilation01_ov.png);
}

@media screen and (max-width:768px) {
  body:not(#environment) {
    margin-top: calc(100vw /(750 / 70) + 33px);
    padding-top: calc(100vw /(750 / 50));
  }

  body:not(#environment) .l-main {
    padding: 0 25px;
  }

  .env_change_nochange {
    padding: 0;
    margin: 0 auto;
    font-size: 14px;
    line-height: 1.85714285714;
  }

  @media screen and (max-width:768px) {
    body#environment:not(.index) {
      margin-top: calc(100vw /(750 / 70) + 33px);
      padding-top: calc(100vw /(750 / 50));
    }
  }

  .env_change_nochange h1 {
    margin: 34px 0 20px;
    letter-spacing: 0;
  }

  .env_change_nochange .env_nav,
  .env_change_nochange>section h3,
  .env_change_nochange>section p,
  .env_change_nochange>section .bg_blue {
    padding: 0 6.67vw;
    min-width: 230px;
    line-height: 1.95;
  }

  .env_change_nochange .env_nav>div {
    margin-bottom: 11px;
  }

  .env_change_nochange .env_nav>div,
  .env_change_nochange .env_nav>div a {
    font-size: 15px;
    line-height: 2.5;
  }

  .env_change_nochange .env_nav>div:not(:last-of-type) {
    margin-right: 0;
  }

  .env_change_nochange .flex_wrapper {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
  }

  .env_change_nochange #philosophy {
    padding-bottom: 278px;
  }

  .env_change_nochange #philosophy .bg_blue {
    max-height: 905px;
    height: 240vw;
  }

  .env_change_nochange #philosophy #pic01 {
    margin-right: 0;
  }

  .env_change_nochange #philosophy #pic02,
  .env_change_nochange #philosophy #pic02_2 {
    margin: 22px 0 0;
  }

  .env_change_nochange .flex_wrapper figure {
    text-align: center;
    margin: 30px 0 0;
  }

  .env_change_nochange figcaption {
    font-size: 12px;
    margin-top: 8px;
  }

  .env_change_nochange h3 {
    margin: 0 0 18px;
    line-height: 1.5 !important;
  }

  .env_change_nochange h3::before {
    margin: 0 auto 25px;
  }

  .env_change_nochange>section:not(:last-of-type) {
    margin-bottom: 40px;
  }

  .env_change_nochange>section p {
    font-size: 13px;
    line-height: calc(54 / 26);
    margin: 0 0 20px;
    letter-spacing: 0.1em;
  }

  .env_change_nochange #tachihara_michizou .bg_blue {
    height: 53.33vw;
    margin: 22px 0 91px;
  }

  .env_change_nochange #tachihara_michizou .flex_wrapper {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
  }

  .env_change_nochange #tachihara_michizou .flex_wrapper p {
    min-width: initial;
    margin: 0;
    padding: 0;
  }

  #thoughts_passed_down .bg_blue {
    height: 48vw;
    margin: 23px auto 32vw;
  }

  .env_change_nochange #tachihara_michizou .bg_blue:last-of-type {
    margin-bottom: 112px;
  }

  #thoughts_passed_down .bg_blue .flex_wrapper p {
    min-width: initial;
    margin: 0;
    padding: 0;
  }

  .env_change_nochange #tachihara_michizou .bg_blue .flex_wrapper>div {
    max-width: initial;
    margin-right: 0;
  }

  .env_change_nochange #tachihara_michizou .flex_wrapper div:first-of-type {
    margin-right: 1.73vw;
  }

  #thoughts_passed_down .bg_blue .pic_wrapper {
    padding: 23px 0 0;
  }

  #thoughts_passed_down .bg_blue .pic_wrapper.pc {
    display: none;
  }

  #thoughts_passed_down .bg_blue .pic_wrapper.sp {
    display: block;
  }

  #thoughts_passed_down .bg_blue .flex_wrapper {
    width: 100%;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
  }

  #thoughts_passed_down .bg_blue .flex_wrapper .img01 {
    max-width: 22.67vw;
    max-height: 46.67vw;
    position: relative;
  }

  #thoughts_passed_down .bg_blue .flex_wrapper .img02,
  #thoughts_passed_down .bg_blue .flex_wrapper .img05,
  #thoughts_passed_down .bg_blue .flex_wrapper .img07,
  #thoughts_passed_down .bg_blue .flex_wrapper .img08 {
    max-width: 22.67vw;
    max-height: 22.67vw;
    position: relative;
  }

  #thoughts_passed_down .bg_blue .flex_wrapper .img03,
  #thoughts_passed_down .bg_blue .flex_wrapper .img04,
  #thoughts_passed_down .bg_blue .flex_wrapper .img06 {
    max-width: 38.67vw;
    max-height: 22.67vw;
    position: relative;
  }

  #thoughts_passed_down .bg_blue .flex_wrapper .img01,
  #thoughts_passed_down .bg_blue .flex_wrapper .img02,
  #thoughts_passed_down .bg_blue .flex_wrapper .img04 {
    margin: 0 1.2vw 1.2vw 0;
  }

  #thoughts_passed_down .bg_blue .flex_wrapper .img03,
  #thoughts_passed_down .bg_blue .flex_wrapper .img05 {
    margin: 0 0 1.2vw 0;
  }

  #thoughts_passed_down .bg_blue .flex_wrapper .img06,
  #thoughts_passed_down .bg_blue .flex_wrapper .img07 {
    margin: 0 1.2vw 0 0;
  }

  #thoughts_passed_down .bg_blue .flex_wrapper .img01 span,
  #thoughts_passed_down .bg_blue .flex_wrapper .img02 span,
  #thoughts_passed_down .bg_blue .flex_wrapper .img03 span,
  #thoughts_passed_down .bg_blue .flex_wrapper .img04 span,
  #thoughts_passed_down .bg_blue .flex_wrapper .img05 span,
  #thoughts_passed_down .bg_blue .flex_wrapper .img06 span,
  #thoughts_passed_down .bg_blue .flex_wrapper .img07 span,
  #thoughts_passed_down .bg_blue .flex_wrapper .img08 span {
    padding: 0;
    min-width: initial;
    min-height: initial;
    color: rgba(0, 0, 0, 0);
  }

  .env_about {
    margin: 0 6.67vw 100px;
  }

  .env_about h1 {
    font-weight: 500;
    margin: 32px 0 15px;
  }

  .env_change_nochange .env_nav {
    width: auto;
    display: inherit;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    text-align: center;
    padding: 0;
    margin-left: 50%;
    transform: translateX(-50%);
    margin-bottom: 49px;
  }

  .env_about .env_nav li:not(:last-of-type) {
    margin-right: 0;
  }

  .env_about .env_nav li {
    display: inline-block;
    font-size: 15px;
    line-height: 2.5;
    margin-bottom: 9px;
  }

  .env_about h2 {
    font-size: 22px;
    line-height: 1.636;
    margin-bottom: 19px;
  }

  .env_about p {
    font-size: 13px;
    text-align: left;
  }

  .env_about .gif_wrapper {
    max-width: initial;
    margin: 26px auto 49px;
  }

  .env_about .border_wrapper h2 {
    padding: 0;
    width: 70%;
    letter-spacing: 0;
  }

  .env_about .page_link {
    flex-wrap: wrap;
    max-width: calc(152px * 2 + 15px);
    margin: 0 auto calc(45px - 3.2vw);
  }

  .env_about .page_link div {
    width: calc(50% - 4.8vw / 2);
    max-height: 160px;
    margin-bottom: 3.2vw;
  }

  .env_about h3 {
    margin-top: 0;
    font-size: 32px;
    font-weight: 500;
  }

  .env_about .img_wrapper {
    margin: 23px 0 27px;
  }

  .env_about h4 {
    font-size: 14px;
  }

  .env_about p {
    line-height: 2.153;
  }

  .env_about .flex_wrapper {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    max-width: calc(152px* 2 + 15px);
    margin: 0 auto 45px;
    gap: 0;
    flex-wrap: nowrap;
  }

  .env_about h5 {
    margin: 0 0 10px;
  }

  .env_about .link {
    width: calc(50% - 25px);
    text-align: left;
    margin-top: 3px;
  }

  .env_about .fb .link:not(:last-of-type) {
    margin-right: 25px;
    margin-bottom: 31px;
  }

  .env_about .link a {
    font-size: 14px;
    width: 100%;
    display: block;
    text-align: left;
  }

  .env_about .flex_wrapper div div {
    text-align: center;
  }

  #new_values .flex_wrapper div {
    margin-bottom: 25px;
  }
}

#environment .l-footer {
  border-top: 1px solid #e5e5e5;
}

.think_all p {
  text-align: center;
  letter-spacing: .01em;
}

.think_all .list_annotation {
  width: 100%;
  max-width: 574px;
  margin: 0 auto;
}

.think_all .list_annotation li>* {
  padding-left: 0;
}

.border_black {
  width: 100%;
  max-width: 574px;
  border: 1px solid #2a2c2d;
  margin: 60px auto;
  padding: 14px 20px;
  text-align: center;
  box-sizing: border-box;
}



ol.list_annotation {
  list-style-type: none;
  counter-reset: list_annotation;
}

ol.list_annotation li {
  font-size: 1.2rem;
  line-height: calc(22 / 12);
  font-weight: bold;
}

ol.list_annotation li>* {
  padding-left: 28px;
}

ol.list_annotation li>*:first-of-type {
  margin-top: 13px;
  margin-left: 10px;
}

ol.list_annotation li::before {
  counter-increment: list_annotation;
  content: '※' counter(list_annotation);
  margin-right: 6px;
}

ol.list_annotation li p {
  font-weight: normal;
  text-align: left;
}

ol.list_annotation li picture {
  display: inline-block;
  margin: 11px 0;
}

ol.list_annotation li+li {
  margin-top: 10px;
}

ol.list_annotation .fb {
  width: 100%;
  display: flex;
  justify-content: center;
}

ol.list_annotation .fb>*:not(:first-of-type) {
  margin-left: 20px;
}

.bg_fullwidth_blue,
.bg_fullwidth_white {
  width: 100vw;
  margin: 0 calc(50% - 50vw);
  padding: 70px 0;
}

.bg_fullwidth_blue {
  background-image: linear-gradient(70deg, rgb(244, 250, 252) 0%, rgb(226, 239, 244) 100%);
  padding-bottom: 26px;
}

.bg_fullwidth_white {
  padding-bottom: 20px;
}

.bg_fullwidth_blue>*,
.bg_fullwidth_white>* {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px;
}

.btn_layout_change {
  display: flex;
  gap: 10px;
  z-index: 2;
  position: absolute;
  right: 20px;
  top: 79px;
}

.btn_layout_change>div {
  width: 50px;
  height: 50px;
  border: 1px solid #07a4ff;
  border-radius: 50%;
  background-image: linear-gradient(0deg, rgb(255, 255, 255) 0%, rgb(221, 242, 255) 100%);
  position: relative;
  transition: background-image .3s, border .3s;
  cursor: pointer;
  box-sizing: border-box;
}

.btn_layout_change>div:hover,
.btn_layout_change>div.active:hover {
  border: 1px solid #4973b6;
  background-image: linear-gradient(0deg, rgb(255, 255, 255) 0%, rgb(221, 242, 255) 100%);
}

.btn_layout_change>div.active {
  border: 1px solid #73cbff;
  background-image: linear-gradient(0deg, rgb(221, 242, 255) 0%, rgb(255, 255, 255) 100%);
}

.btn_layout_change>div::after {
  content: "";
  display: inline-block;
  background-position: center;
  background-repeat: no-repeat;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.btn_layout_change .tile_btn::after {
  width: 18px;
  height: 18px;
  background-image: url(/wp-content/uploads/icon_tile.png);
  background-size: contain;
}

.btn_layout_change .tile_btn:hover::after {
  background-image: url(/wp-content/uploads/icon_tile_hover.png);
}

.btn_layout_change .tile_btn.active::after {
  background-image: url(/wp-content/uploads/icon_tile_active.png);
}

.btn_layout_change .list_btn::after {
  width: 20px;
  height: 13px;
  background-image: url(/wp-content/uploads/icon_list.png);
  background-size: contain;
}

.btn_layout_change .list_btn:hover::after {
  background-image: url(/wp-content/uploads/icon_list_hover.png);
}

.btn_layout_change .list_btn.active::after {
  background-image: url(/wp-content/uploads/icon_list_active.png);
}

.zeb_case {
  position: relative;
  margin-top: 70px;
}

.zeb_case>div {
  position: relative;
}

.zeb_case h2 {
  display: block;
  font-size: 3.4rem;
  line-height: calc(48 / 34);
  font-weight: 500;
  text-align: center;
  margin-bottom: 61px;
}

.case_outer {
  position: relative;
}

.case_outer .bg_fullwidth_white {
  padding-bottom: 120px;
  border-bottom: 1px solid #e5e5e5;
}

.case_tile_outer,
.case_list_outer {
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  transform: translateY(-1000%);
  z-index: -1;
}

.case_tile_outer.show,
.case_list_outer.show {
  /* display: block; */
  transform: translateY(0%);
  z-index: 1;
  position: static;
}

.case_list_wrapper table {
  width: 100%;
  border: 1px solid #6fcaff;
  border-collapse: collapse;
  margin-bottom: 10px;
}

.case_list_wrapper+p {
  text-align: left;
  padding: 0 20px;
  margin: 0 auto 94px;
}

.case_list_wrapper table th,
.case_list_wrapper table tr:not(:last-of-type) td {
  border-bottom: 1px solid #6fcaff;
}

.case_list_wrapper table th {
  font-size: 1.5rem;
  line-height: 1;
  font-weight: 500;
  padding: 17px 4px;
  background-color: #f3faff;
}

.case_list_wrapper table th:first-of-type {
  width: 28%;
}

.case_list_wrapper table th:not(:first-of-type) {
  width: 9%;
}

.case_list_wrapper table th+th,
.case_list_wrapper table td+td {
  border-left: 1px solid #e5e5e5;
}

.case_list_wrapper table td {
  font-size: 1.4rem;
  font-weight: 400;
  padding: 14px 10px;
  background-color: #fff;
  text-align: center;
}

.case_list_wrapper table tbody tr td:first-of-type {
  text-align: left;
  padding: 14px 15px;
}

.case_list_wrapper table a {
  text-decoration: underline;
  text-underline-offset: 20%;
  transition: color .3s;
  font-weight: 500;
}

.case_list_wrapper table a:hover {
  color: #4973b6;
  text-decoration: none;
}

div[id^="case_tile"].case_tile_wrapper {
  /* display: flex;
    margin: 0 -32px;
    justify-content: center;
    align-items: center;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
    gap: 64px; */
  max-width: 1064px;
  padding: 0;
}

.case_tile_wrapper {
  display: flex;
  flex-wrap: wrap;
}

.case_tile_item {
  opacity: 0;
  position: relative;
  top: 50px;
  transition: transform 0.2s, opacity 0.5s ease, top 0.5s ease !important;
}

/* アニメーションが発動したときに適用されるクラス */
.case_tile_item.show {
  opacity: 1;
  top: 0;
}

.case_tile_item:nth-of-type(3n),
.case_tile_item:nth-of-type(3n - 1) {
  margin-left: 48px;
}

.case_tile_item {
  width: calc((100% / 3) - (96px / 3));
}

.case_tile_item:not(:last-of-type):not(:nth-last-of-type(2)):not(:nth-last-of-type(3)) {
  margin-bottom: 50px;
}

.case_tile_item picture {
  display: block;
  position: relative;
}


.case_tile_item a:hover picture {
  position: relative;
}

.case_tile_item a picture::after {
  content: "";
  display: inline-block;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background-color: rgba(0, 162, 255, .2);
  transition: opacity .3s;
  opacity: 0;
}

.case_tile_item a:hover picture::after {
  opacity: 1;
}

div[id^="case_tile"] .case_tile_item {
  width: calc(50% - 32px);
  width: 100%;
  max-width: 448px;
  background-color: #fff;
  margin-left: 0;
}

div[id^="case_tile"] .case_tile_item a .case_tile_item_text {
  background-color: #fff;
  transition: background-color .3s;
}

div[id^="case_tile"] .case_tile_item a:hover .case_tile_item_text {
  background-color: #ebf8ff;
}

.case_tile_item_text {
  padding-top: 24px;
}

div[id^="case_tile"] .case_tile_item_text {
  padding: 30px;
}

.title_shoulder {
  font-size: 1.6rem;
  line-height: calc(26 / 16);
  font-weight: bold;
  color: #006c86;
  margin-bottom: 20px;
}

.facility_name {
  font-size: 1.85rem;
  line-height: calc(36 / 18.5);
  font-weight: bold;
}

.case_tile_item a .facility_name {
  position: relative;
  transition: color .3s;
}

.case_tile_item a .facility_name::after {
  content: "";
  display: inline-block;
  width: 9px;
  height: 4px;
  background-image: url(data:image/svg+xml;charset=utf8,%3Csvg%20%0A%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%0A%20xmlns%3Axlink%3D%22http%3A%2F%2Fwww.w3.org%2F1999%2Fxlink%22%0A%20width%3D%229px%22%20height%3D%224px%22%3E%0A%3Cpath%20fill-rule%3D%22evenodd%22%20%20fill%3D%22%2332a6e9%22%0A%20d%3D%22M0.000%2C0.000%20L9.000%2C1.1000%20L9.000%2C1.1000%20L0.000%2C4.000%20L0.000%2C0.000%20Z%22%2F%3E%0A%3C%2Fsvg%3E);
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  margin-left: 9px;
  transform: translateY(-50%);
  transition: background-image .3s;
  position: absolute;
  top: 50%;
}

.case_tile_item a:hover .facility_name::after {
  background-image: url('data:image/svg+xml;charset=utf8,%3Csvg%20%0A%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%0A%20xmlns%3Axlink%3D%22http%3A%2F%2Fwww.w3.org%2F1999%2Fxlink%22%0A%20width%3D%229px%22%20height%3D%224px%22%3E%0A%3Cpath%20fill-rule%3D%22evenodd%22%20%20fill%3D%22%234973b6%22%0A%20d%3D%22M0.000%2C0.000%20L9.000%2C1.1000%20L9.000%2C1.1000%20L0.000%2C4.000%20L0.000%2C0.000%20Z%22%2F%3E%0A%3C%2Fsvg%3E');
}

.case_tile_item a:hover .facility_name {
  color: #4973b6;
}

div[id^="case_tile"] .case_tile_item a:hover .facility_name {
  color: initial;
}

.facility_address {
  font-size: 1.4rem;
  line-height: calc(26 / 14);
  font-weight: bold;
  margin-bottom: 17px;
}

.facility_overview {
  font-size: 1.4rem;
  line-height: calc(24 / 14);
  color: #999999;
}

div[id^="case_tile"].case_tile_wrapper .case_tile_item:nth-of-type(even) {
  /* margin-left: 64px; */
  margin-top: 100px;
}

.case_tile_wrapper .case_tile_item:nth-of-type(2) {
  /* margin-top: 100px; */
}

@media screen and (max-width:768px) {
  .border_black {
    margin: 50px auto;
    padding: 14px 14px;
  }

  ol.list_annotation li>* {
    padding: 0 10px;
  }

  ol.list_annotation li+li {
    margin-top: 20px;
  }

  ol.list_annotation .fb {
    flex-direction: column;
  }

  ol.list_annotation .fb>*:not(:first-of-type) {
    margin-top: 20px;
    margin-left: 0;
  }

  ol.list_annotation li picture {
    display: block;
    text-align: center;
  }

  .zeb_case {
    margin-top: 60px;
  }

  .zeb_case h2 {
    font-size: 2.4rem;
    line-height: calc(72 / 48);
    margin-bottom: 114px;
  }

  .bg_fullwidth_blue {
    padding: 50px 20px;
    box-sizing: border-box;
  }

  .btn_layout_change {
    top: 107px;
  }

  div[id^="case_tile"].case_tile_wrapper .case_tile_item:nth-of-type(even) {
    margin-top: 0;
  }

  .case_tile_item:not(:last-of-type):not(:nth-last-of-type(2)):not(:nth-last-of-type(3)) {
    margin-bottom: 30px;
  }

  div[id^="case_tile"].case_tile_item:not(:last-of-type):not(:nth-last-of-type(2)):not(:nth-last-of-type(3)) {
    margin-bottom: 25px;
  }

  .bg_fullwidth_blue,
  .bg_fullwidth_white {
    padding-top: 50px;
  }

  .bg_fullwidth_white {
    padding-bottom: 0;
  }

  .bg_fullwidth_white h2 {
    margin-bottom: 40px;
  }

  .case_tile_item {
    width: calc((100% / 2) - (21px / 2));
  }

  .case_tile_item:nth-of-type(3n),
  .case_tile_item:nth-of-type(3n - 1) {
    margin-left: 0;
  }

  .case_tile_item:nth-of-type(2n) {
    margin-left: 21px;
  }

  .case_tile_item:nth-last-of-type(3),
  .case_tile_item:not(:last-of-type):not(:nth-last-of-type(2)) {
    margin-bottom: 25px;
  }

  .title_shoulder {
    font-size: 1.2rem;
    line-height: calc(36 / 24);
    margin-bottom: 15px;
  }

  .facility_name {
    font-size: 1.3rem;
    line-height: calc(40 / 26);
    margin-bottom: 17px;
  }

  .facility_address {
    font-size: 1.1rem;
    line-height: calc(36 / 22);
    margin-bottom: 12px;
  }

  .facility_overview {
    font-size: 1rem;
    line-height: calc(34 / 20);
  }

  .case_list_wrapper {
    overflow-x: auto;
    padding: 0;
    margin-bottom: 10px;
    margin-left: 20px;
  }

  .env_change_nochange>section .case_list_wrapper+p {
    padding: 0 20px;
    margin-bottom: 84px;
  }

  .case_list_wrapper table {
    width: 960px;
    margin-bottom: 10px;
    border-left: none;
  }

  .case_list_wrapper table th:first-of-type {
    width: 10%;
  }

  .case_list_wrapper table thead tr th:first-of-type,
  .case_list_wrapper table tbody tr td:first-of-type {
    position: sticky;
    left: 0;
    z-index: 1;
  }

  .case_list_wrapper table thead tr th:first-of-type::before,
  .case_list_wrapper table tbody tr td:first-of-type::before,
  .case_list_wrapper table thead tr th:first-of-type::after,
  .case_list_wrapper table tbody tr td:first-of-type::after {
    content: "";
    display: inline-block;
    width: 1px;
    height: 100%;
    position: absolute;
    top: 0%;
  }

  .case_list_wrapper table thead tr th:first-of-type::before,
  .case_list_wrapper table tbody tr td:first-of-type::before {
    border-left: 1px solid #6fcaff;
    left: 0;
  }

  .case_list_wrapper table thead tr th:first-of-type::after,
  .case_list_wrapper table tbody tr td:first-of-type::after {
    border-right: 1px solid #e5e5e5;
    right: 0;
  }

  .case_list_wrapper table th:nth-of-type(2)+th,
  .case_list_wrapper table td:nth-of-type(2)+td {
    border-right: none;
  }
}

 .zeb_record {
 width: 87%;
 margin-left:80px;
 margin-bottom: 80px;
 }
 
  .zeb_record ul {
  list-style-type: disc;
  padding-left: 1em;
  margin-top: 10px;
  margin-bottom: 30px;
  }
  
 .zeb_record ul li {
    font-size: 14px;
    margin: 0 0 10px;
    letter-spacing: 0.1em;
 }

 .zeb_record p {
  text-align: left;
 }
 
 .zeb_record h4 {
 font-size: 18px;
 text-align: center;
 margin-bottom: 10px;
 }

 .zeb_record table {
  width: 60%;
  border: 1px solid #6fcaff;
  border-collapse: collapse; 
  margin: 0 auto 20px;
  font-size: 14px;
 }

 .zeb_record table th {
  width: 26%;
  border: 1px solid #6fcaff;
}

 .zeb_record table td {
    border: 1px solid #6fcaff;
    padding:8px;
 }
 
  .zeb_record table .cols {
 width: 12%;
 text-align: center;
}
 

@media screen and (max-width:768px) {
.zeb_record {
 width: 90%;
 margin-left:10px;
 margin-bottom: 50px;
 }
 .zeb_record p {
  padding: 0 !important; 
}
 .zeb_record table {
  width: 100%;
}
}

/* 英語版CSS */
.en .env_change_nochange * {
  font-family: "Noto Sans JP", sans-serif;
}

@media screen and (max-width: 768px) {
  .en .environmental_integration_technology {
    margin: 0 calc(50% - 50vw);
    padding: 18.6666666667vw calc(50vw - 50%);
  }

  .en .l-main {
    padding: 0;
  }

  .en .env_about {
    margin: 0 0 100px;
    padding: 0;
  }
}

@media screen and (max-width:922px) {
  .en .env_about .border_wrapper h2 {
    letter-spacing: 0;
  }
}

.en .env_about .page_link a {
  font-size: 15px;
}

.en .env_about h5 {
  font-size: 15px;
}

body[id=""].en footer {
  border-top: 1px solid #e5e5e5;
}