@charset "utf-8";

/*----------------------------------------------------------------------------------------------
  design
----------------------------------------------------------------------------------------------*/
.bg_black {
  background-color: #000;
  padding-bottom: 120px;
  color: #fff;
  overflow: hidden;
}

.design-sec01 {
  padding-top: 120px;
}

.sec01_ttl01 {
  font-size: 36px;
  text-align: center;
  letter-spacing: 0.02em;
  margin-top: 100px;
}

.l-contents {
  width: clamp(300px, 90%, 1400px);
  margin-inline: auto;
}

@media screen and (max-width:800px) {
  .bg_black {
    padding-bottom: 60px;
  }

  .design-sec01 {
    padding-top: 60px;
  }

  .sec01_ttl01 {
    font-size: 5vw;
    text-align: center;
    letter-spacing: 0.02em;
    margin-top: 0;
  }
}

/* design-sec01 FACADE */
.design-sec01__set {
  margin-top: 120px;
}

.design-sec01_ttl01 {
  font-size: clamp(20px, 2.2vw, 36px);
}

.design-sec01_lead01 {
  font-size: clamp(15px, 1.5vw, 22px);
  text-align: justify;
  line-height: 1.8;
  margin-top: 1em;
}

.design-sec01__img_set {
  display: flex;
  gap: 2.7%;
  margin-top: 60px;
}

.design-sec01__img_item {
  width: calc(calc(100% - 2.7%) / 2);
}

.design-sec01__img_item_txt {
  font-size: 25px;
  margin-top: .5em;
}

/* design-sec02 ENTRANCE */
.design-sec02_set {
  display: flex;
  margin-top: 120px;
  align-items: flex-end;
}

.design-sec02_set_01 {
  width: 66.2%;
}

.design-sec02_set_02 {
  width: 33.8%;
}

.design-sec02_item_ttl01 {
  font-size: 25px;
  padding-bottom: 0;
  position: relative;
  z-index: 1;
  letter-spacing: -0.05em;
}

.eq-item-ttl.eq-item-ttl-tm40 {
  margin-top: 1.6vw;
}

.design-sec02_item_ttl01::before {
  content: "";
  display: block;
  width: 100%;
  height: 8px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 1) 0%, rgba(233, 233, 233, 1) 100%);
  position: absolute;
  bottom: 0;
  z-index: -1;
}

.design-sec02_item_lead01 {
  font-size: clamp(15px, 1.2vw, 19px);
  text-align: justify;
  margin-top: 1em;

}

.design-sec02__img01 {
  margin: 60px -3% 0;
}

/* design-sec03 PUBLIC */
.design-sec03 {
  position: relative;
}

.design-sec03 .sec01_ttl01 {
  margin-top: 120px;
}

.design-sec03_set01 {
  margin-top: 40px;
  display: flex;
  position: relative;
}

.design-sec03::before {
  content: "";
  display: block;
  width: 100vw;
  height: 53vw;
  background: #EAE9E6;
  position: absolute;
  top: 67vw;
  left: 0;
  z-index: -1;
}

.design-sec03_set_01_left {
  width: 40%;
  margin-top: 100px;
}

.design-sec03_set_01_left .design-sec01_lead01 {
  width: 80%;
}

.design_sec03_img01 {
  width: 80%;
  margin-top: 30px;
}

.design_sec03_madori {
  width: 60%;
}

.design_sec03_img02 {
  margin: 60px -3% 0;
}

.design-sec02_set_03_item {
  margin-top: 50px;
}

.design-sec03_set_02 {
  display: flex;
  margin-top: 120px;
  gap: 4.7%;
}

.design-sec03_set_02_item {
  width: calc(calc(100% - 8.4%) / 3);
}

.design-sec03_set_02_item:nth-child(1) .design-sec03_ttl03 {
  padding-top: 29px;
}

.design-sec03_set_02_item:nth-child(2) .design-sec03_ttl03 {
  padding-top: 29px;
}

.design-sec02_set_03_item_txtset {
  margin-top: 1em;
}

.design-sec02_set_03_item_txtset .design-sec02_lead01 {
  min-height: 7em;
}

.design_sec03_img03 {
  margin-top: 20px;
}

/* design-sec04 PERFORMANCE */
.design-sec04 {
  padding-top: 120px;
  padding-bottom: 120px;
}

.design-sec04_set_01 {
  display: flex;
  gap: 5.8%;
  margin-top: 60px;
}

.design-sec04_set_01_item {
  width: 40%;
}

.design-sec04_notes {
  font-size: 15px;
  margin-top: 1em;
}

.design_sec04_img01 {
  width: 54.2%;
}

/* design-sec05 SECURITY */
.design-sec05 {
  background: #EAE9E6;
  padding-bottom: 120px;
}

.design-sec05_set_01 {
  display: flex;
  margin-top: 60px;
  justify-content: space-between;
}

.design-sec05_set_01_item {
  width: 28%;
}

.design_sec05_set_01_img01 {
  width: 70%;
}

.design_sec03_img02_notes {
  font-size: 13px;
  text-align: right;
  margin-top: .5em;
}

.design-sec05_set_02 {
  display: flex;
  margin-top: 60px;
  gap: 4.7%;
}

.design-sec05_set_02_item {
  width: calc(calc(100% - 8.4%) / 3);
}

.design-sec05_set_02_item .design-sec02_item_lead01 {
  min-height: 5em;
}

/* design-sec06 RESILIENCE QUALITY */
.design-sec06 {
  background: linear-gradient(0deg, rgba(255, 255, 255, 1) 0%, rgba(227, 232, 245, 1) 100%);
  padding-bottom: 120px;
  padding-top: 90px;
  margin-top: -90px;
}

.design-sec06_set_01 {
  display: flex;
  gap: 3%;
  margin-top: 60px;
  align-items: center;
}

.design-sec06_set_01_item {
  width: 50.2%;
}

.design-sec06_set_02_item {
  width: 46%;
}

.design-sec06_ttl01 {
  font-size: 34px;
  line-height: 1.3;
}

.design-sec06_txt01 {
  font-size: 20px;
  margin-top: 1em;
}

.design-sec06_txt02 {
  margin-top: 30px;
}

.design-sec06_txt03 {
  font-size: 19px;
}

@media screen and (max-width:800px) {
  .page-ttl__ttl_v2.u-letter-space-s {
    letter-spacing: .08em;
  }
}

/* design-sec07 構造 */
.design-sec07-ttl_set {
  position: relative;
}

.sec07_ttl_txt {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.sec07_ttl_txt_in {
  width: clamp(300px, 80%, 1300px);
  margin-inline: auto;
}

.sec07_ttl_txt__txt {
  font-size: clamp(15px, 2.1vw, 33px);
  margin-top: 1em;
  letter-spacing: 0.05em;
  color: #fff;
}

.l-design-sec07_02 {
  background: #01181E;
  padding: 120px 0;
  color: #fff;
}

.design-sec07_02_set_01 {
  display: flex;
  justify-content: space-between;
  margin-top: 60px;
}

.design-sec07_02_set_01_item {
  width: 39.5%;
}

.design-sec07_02_set_02_item {
  width: 49.5%;
}

.design_sec06_seishin_features {
  width: 90%;
  margin-inline: auto;
  margin-top: 30px;
}

.design_sec06_seishin_features_ttl {
  font-size: 24px;
  margin-bottom: 10px;
}

.design-sec06_ttl03 {
  margin-top: 100px;
}

.design-sec06_set_02 {
  display: flex;
  gap: 4.6%;
  margin-top: 40px;
}

.design-sec06_set_02_item {
  width: calc(calc(100% - 9.2%) / 3);
}

.design-sec06_ttl04 {
  font-size: 25px;
  padding-bottom: 0;
  position: relative;
  z-index: 1;
  letter-spacing: -0.05em;
}

.design-sec06_ttl04::before {
  content: "";
  display: block;
  width: 100%;
  height: 8px;
  background: linear-gradient(90deg, rgba(66, 68, 71, 1) 0%, rgba(1, 24, 30, 1) 100%);
  position: absolute;
  bottom: 0;
  z-index: -1;
}

.design-sec06_set_02_item .design-sec02_item_lead01 {
  min-height: 6em;
}

/* design-sec08 水 */
.l-design-sec08_02 {
  background: #D8E6F4;
  padding: 120px 0;
}

.l-contents-design-sec08 {
  width: clamp(300px, 90%, 1100px);
  margin-inline: auto;
}

.design-sec08_set_02_item {
  width: 52.5%;
  position: relative;
}

.design-sec08_ttl03 {
  font-size: 25px;
  padding-bottom: 0;
  position: relative;
  z-index: 1;
  letter-spacing: -0.05em;
}

.design-sec08_ttl03::before {
  content: "";
  display: block;
  width: 100%;
  height: 8px;
  background: linear-gradient(90deg, rgba(233, 233, 233, 1) 0%, rgba(255, 255, 255, 0) 99.96%);
  position: absolute;
  bottom: 0;
  z-index: -1;
}

.design_sec08_img02 {
  width: 90%;
  position: absolute;
  top: -20px;
  left: 109%;
}

.design_sec08_img03 {
  margin-top: 30px;
}

/* design-sec09 備品 */

.l-design-sec09_02 {
  background: #EAE9EB;
  padding: 120px 0;
}

.design-sec09_set_02_item {
  display: flex;
  justify-content: space-between;
}

.design-sec09_set_03_item_txtset {
  width: 44.5%;
}

.design_sec09_img01 {
  width: 45%;
  padding-right: 15%;
}

.design-sec09_ttl03 {
  font-size: 25px;
  padding-bottom: 0;
  position: relative;
  z-index: 1;
  letter-spacing: -0.05em;
}

.design-sec09_ttl03::before {
  content: "";
  display: block;
  width: 100%;
  height: 8px;
  background: linear-gradient(90deg, rgba(233, 233, 233, 1) 0%, rgba(255, 255, 255, 1) 100%);
  position: absolute;
  bottom: 0;
  z-index: -1;
}

.page_notes {
  margin-top: 2em;
  font-size: 13px;
}

@media screen and (max-width:800px) {

  /* design-sec01 FACADE */
  .design-sec01__set {
    margin-top: 60px;
  }

  .design-sec01_ttl01 {
    font-size: clamp(20px, 2.2vw, 36px);
    text-align: center;
  }

  .design-sec01_lead01 {
    font-size: clamp(17px, 1.5vw, 19px);
    text-align: justify;
    line-height: 1.8;
    margin-top: 2em;
  }

  .design-sec01__img_set {
    display: flex;
    gap: 20px;
    margin-top: 40px;
    flex-direction: column;
  }

  .design-sec01__img_item {
    width: 100%;
  }

  .design-sec01__img_item_txt {
    font-size: 12px;
    margin-top: .5em;
  }

  /* design-sec02 ENTRANCE */
  .design-sec02_set {
    display: flex;
    margin-top: 40px;
    align-items: flex-end;
    flex-direction: column;
  }

  .design-sec02_set_01 {
    width: 100%;
  }

  .design-sec02_set_02 {
    width: 100%;
  }

  .design-sec02_item_ttl01 {
    font-size: 18px;
    padding-bottom: 0;
    position: relative;
    z-index: 1;
    letter-spacing: -0.05em;
  }

  .eq-item-ttl.eq-item-ttl-tm40 {
    margin-top: 1.6vw;
  }

  .design-sec02_item_ttl01::before {
    content: "";
    display: block;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 1) 0%, rgba(233, 233, 233, 1) 100%);
    position: absolute;
    bottom: 0;
    z-index: -1;
  }

  .design-sec02_item_lead01 {
    font-size: clamp(13px, 1.2vw, 16px);
    text-align: justify;
    margin-top: 1em;

  }

  .design-sec02__img01 {
    margin: 40px -5% 40px;
  }

  /* design-sec03 PUBLIC */
  .design-sec03 {
    position: relative;
  }

  .design-sec03 .sec01_ttl01 {
    margin-top: 40px;
  }

  .design-sec03_set01 {
    margin-top: 0;
    display: flex;
    position: relative;
    flex-direction: column-reverse;
  }

  .design-sec03::before {
    content: "";
    display: block;
    width: 100vw;
    height: 86%;
    background: #EAE9E6;
    position: absolute;
    top: 110vw;
    left: 0;
    z-index: -1;
  }

  .design-sec03_set_01_left {
    width: 100%;
    margin-top: 40px;
  }

  .design-sec03_ttl01 img {
    height: 49px;
    width: auto;
  }

  .sp_col {
    display: flex;
    gap: 5%;
  }

  .design-sec03_set_01_left .design-sec01_lead01 {
    width: 45%;
    font-size: clamp(13px, 1.2vw, 16px);
    margin-top: 20px;
  }

  .design_sec03_img01 {
    width: 50%;
    margin-top: 20px;
  }

  .design_sec03_madori {
    width: 100%;
  }

  .design_sec03_img02 {
    margin: 40px -5% 0;
  }

  .design-sec02_set_03_item {
    margin-top: 40px;
  }

  .design-sec02_set_03_item .design-sec03_ttl02 img {
    height: 24px;
    width: auto;
  }

  .design-sec02_set_03_item .design-sec01_lead01 {
    font-size: clamp(13px, 1.2vw, 16px);
    margin-top: 20px;
  }

  .design-sec03_set_02 {
    display: flex;
    margin-top: 30px;
    gap: 30px;
    flex-direction: column;
  }

  .design-sec03_set_02_item {
    width: 100%;
  }

  .design-sec03_set_02_item:nth-child(1) .design-sec03_ttl03 {
    padding-top: 29px;
  }

  .design-sec03_set_02_item:nth-child(2) .design-sec03_ttl03 {
    padding-top: 29px;
  }

  .design-sec02_set_03_item_txtset {
    margin-top: 1em;
    display: flex;
    gap: 5%;
  }

  .design-sec03_ttl03 img {
    height: 24px;
    width: auto;
  }

  .design-sec03_set_02_item:nth-child(3) .design-sec03_ttl03 img {
    height: 48px;
    width: auto;
  }

  .design-sec02_set_03_item_txtset .design-sec02_lead01 {
    min-height: initial;
    font-size: clamp(13px, 1.2vw, 16px);
    width: 45%;
  }

  .design_sec03_img03 {
    margin-top: 0;
    width: 50%;
  }

  /* design-sec04 PERFORMANCE */
  .design-sec04 {
    padding-top: 90px;
    padding-bottom: 60px;
  }

  .design-sec04_set_01 {
    display: flex;
    gap: 20px;
    margin-top: 40px;
    flex-direction: column;
  }

  .design-sec04_set_01_item {
    width: 100%;
  }

  .design-sec04_notes {
    font-size: 10px;
    margin-top: 1em;
  }

  .design_sec04_img01 {
    width: 110%;
    margin: 0 -5%;
  }

  /* design-sec05 SECURITY */
  .design-sec05 {
    background: #EAE9E6;
    padding-bottom: 60px;
  }

  .design-sec05 .sec01_ttl01 {
    margin-top: 40px;
  }

  .design-sec05_set_01 {
    display: flex;
    margin-top: 40px;
    justify-content: start;
    flex-direction: column;
  }

  .design-sec05_set_01_item {
    width: 100%;
  }

  .design-sec05_ttl01 img {
    height: 48px;
    width: auto;
  }

  .design_sec05_set_01_img01 {
    width: 100%;
    margin-top: 20px;
  }

  .design_sec03_img02_notes {
    font-size: 10px;
    text-align: right;
    margin-top: .5em;
  }

  .design-sec05_set_02 {
    display: flex;
    margin-top: 40px;
    gap: 20px;
    flex-direction: column;
  }

  .design-sec05_set_02_item {
    width: 100%;
  }

  .design-sec05_set_02_item .design-sec03_ttl03 img {
    height: 20px;
    width: auto;
  }

  .design-sec05_set_02_item .design-sec02_item_lead01 {
    min-height: 5em;
  }

  .design-sec05_set_02_item .design-sec02_item_lead01 {
    width: 45%;
  }

  .design-sec05_set_02_item .design_sec05_img02 {
    width: 50%;
  }

  /* design-sec06 RESILIENCE QUALITY */
  .design-sec06 {
    padding-bottom: 60px;
    padding-top: 30px;
    margin-top: 0;
  }

  .design-sec06 .sec01_ttl01 {
    margin-top: 40px;
  }

  .design-sec06_set_01 {
    display: flex;
    gap: 30px;
    margin-top: 40px;
    align-items: center;
    flex-direction: column-reverse;
  }

  .design-sec06_set_01_item {
    width: 100%;
  }

  .design-sec06_set_02_item {
    width: 100%;
  }

  .design-sec06_ttl01 {
    font-size: 20px;
    line-height: 1.3;
    text-align: center;
  }

  .design-sec06_txt01 {
    font-size: 18px;
    margin-top: 1em;
  }

  .design-sec06_txt02 {
    margin-top: 20px;
  }

  .design-sec06_txt03 {
    font-size: 18px;
    margin-top: 20px;
  }

  .design-sec06_set_01 .design-sec06_set_02_item {
    width: 100%;
  }



  /* design-sec07 構造 */
  .design-sec07-ttl_set {
    position: relative;
  }

  .sec07_ttl_txt {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .sec07_ttl_txt_in {
    width: clamp(300px, 80%, 1300px);
    margin-inline: auto;
  }

  .sec07_ttl_txt__ttl img {
    height: 56px;
    width: auto;
  }

  .sec07_ttl_txt__txt {
    font-size: clamp(15px, 2.1vw, 33px);
    margin-top: 1em;
    letter-spacing: 0.05em;
    color: #fff;
  }

  .l-design-sec07_02 {
    padding: 60px 0;
  }

  .design-sec07_02_set_01 {
    display: flex;
    justify-content: start;
    margin-top: 0;
    flex-direction: column;
  }

  .design-sec07_02_set_01_item {
    width: 100%;
  }

  .design-sec07_02_set_02_item {
    width: 100%;
    margin-top: 40px;
  }

  .design-sec07_ttl01 img {
    height: 48px;
    width: auto;
  }

  .l-design-sec07_02 .design-sec01_lead01 {
    font-size: clamp(13px, 1.2vw, 16px);
    line-height: 1.6;
  }

  .design_sec06_seishin_features {
    width: 100%;
    margin-inline: auto;
    margin-top: 30px;
  }

  .design_sec06_seishin_features_ttl {
    font-size: 13px;
    margin-bottom: 10px;
  }

  .design-sec06_ttl03 {
    margin-top: 40px;
  }

  .design-sec06_ttl03 img {
    height: 24px;
    width: auto;
  }

  .design-sec06_set_02 {
    display: flex;
    gap: 20px;
    margin-top: 20px;
    flex-direction: column;
  }

  .design-sec06_set_02_item {
    width: 100%;
  }

  .design-sec07 .design-sec06_set_03_item_txtset {
    display: flex;
    gap: 5%;
  }

  .design-sec06_set_03_item_txtset .design-sec02_item_lead01 {
    width: 45%;
  }

  .design_sec06_img02 {
    width: 50%;
    margin-top: 20px;
  }

  .design-sec06_ttl04 {
    font-size: 17px;
    padding-bottom: 0;
    position: relative;
    z-index: 1;
    letter-spacing: -0.05em;
  }

  .design-sec06_ttl04::before {
    content: "";
    display: block;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, rgba(66, 68, 71, 1) 0%, rgba(1, 24, 30, 1) 100%);
    position: absolute;
    bottom: 0;
    z-index: -1;
  }

  .design-sec06_set_02_item .design-sec02_item_lead01 {
    min-height: 6em;
  }

  /* design-sec08 水 */
  .l-design-sec08_02 {
    background: #D8E6F4;
    padding: 60px 0;
  }

  .l-contents-design-sec08 {
    width: clamp(300px, 90%, 1100px);
    margin-inline: auto;
  }

  .design-sec08_set_02_item {
    width: 100%;
    position: relative;
  }

  .design-sec08_ttl03 {
    font-size: 17px;
    padding-bottom: 0;
    position: relative;
    z-index: 1;
    letter-spacing: -0.05em;
  }

  .design-sec08_ttl03::before {
    content: "";
    display: block;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, rgba(233, 233, 233, 1) 0%, rgba(255, 255, 255, 0) 99.96%);
    position: absolute;
    bottom: 0;
    z-index: -1;
  }

  .design_sec08_img02 {
    width: 100%;
    position: initial;
    top: initial;
    left: initial;
    margin-top: 20px;
  }

  .design-sec08 .design-sec01_lead01 {
    font-size: clamp(13px, 1.2vw, 16px);
  }

  .design_sec08_img03 {
    margin-top: 0;
  }

  /* design-sec09 備品 */

  .l-design-sec09_02 {
    background: #EAE9EB;
    padding: 60px 0;
  }

  .design-sec09_set_02_item {
    display: flex;
    justify-content: space-between;
    flex-direction: column;
  }

  .design-sec09_set_03_item_txtset {
    width: 100%;
  }

  .design_sec09_img01 {
    width: 100%;
    padding-right: 0;
    margin-top: 20px;
  }

  .design-sec09_ttl03 {
    font-size: 17px;
    padding-bottom: 0;
    position: relative;
    z-index: 1;
    letter-spacing: -0.05em;
  }

  .design-sec09_ttl03::before {
    content: "";
    display: block;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, rgba(233, 233, 233, 1) 0%, rgba(255, 255, 255, 1) 100%);
    position: absolute;
    bottom: 0;
    z-index: -1;
  }

  .design-sec09 .design-sec01_lead01 {
    font-size: clamp(13px, 1.2vw, 16px);
  }

  .page_notes {
    margin-top: 2em;
    font-size: 13px;
  }
}