@charset "UTF-8";
/* ================================================

- Base

================================================ */
[v-cloak] {
  display: none;
}

_:-ms-lang(x)::-ms-backdrop, [v-cloak] {
  display: block;
}

body {
  overflow-x: hidden;
  -ms-scroll-chaining: chained;
      overscroll-behavior: auto;
  background-color: #FFFFFF;
}

body.-bodyScrollStop {
  overflow: hidden;
  -ms-scroll-chaining: none;
      overscroll-behavior: contain;
}

:root {
  --cc-red: #FF0000;
  --cc-main: #742A36;
  --cc-primary: #742A36;
  --w1280: 1280px;
  --space: 30px;
}

/* ================================================

- フォント

================================================ */
/* ================================================

- フォントサイズ

================================================ */
/* ================================================

- RWD表示切り替え

================================================ */
@media all and (min-width: 569px) {
  .nopc {
    display: none !important;
  }
}
@media all and (max-width: 568px) {
  .nosp {
    display: none !important;
  }
}
/* ================================================

- flex

================================================ */
/* ================================================

- margin

================================================ */
/* magrin-topを5px刻みで50pxまで */
.mTop0 {
  margin-top: 0px;
}

.mTop5 {
  margin-top: 5px;
}

.mTop10 {
  margin-top: 10px;
}

.mTop15 {
  margin-top: 15px;
}

.mTop20 {
  margin-top: 20px;
}

.mTop25 {
  margin-top: 25px;
}

.mTop30 {
  margin-top: 30px;
}

.mTop35 {
  margin-top: 35px;
}

.mTop40 {
  margin-top: 40px;
}

.mTop45 {
  margin-top: 45px;
}

.mTop50 {
  margin-top: 50px;
}

/* magrin-bottomを5px刻みで50pxまで */
.mBtm0 {
  margin-bottom: 0px;
}

.mBtm5 {
  margin-bottom: 5px;
}

.mBtm10 {
  margin-bottom: 10px;
}

.mBtm15 {
  margin-bottom: 15px;
}

.mBtm20 {
  margin-bottom: 20px;
}

.mBtm25 {
  margin-bottom: 25px;
}

.mBtm30 {
  margin-bottom: 30px;
}

.mBtm35 {
  margin-bottom: 35px;
}

.mBtm40 {
  margin-bottom: 40px;
}

.mBtm45 {
  margin-bottom: 45px;
}

.mBtm50 {
  margin-bottom: 50px;
}

/* ================================================

- z-index

================================================ */
/* ================================================

- イージング

================================================ */
/* ================================================

- 共通

================================================ */
.concept-sc__inner {
  position: relative;
}

/*--- media screen ---*/
/* ================================================

- showcase

================================================ */
.m-mv.-concept {
  position: relative;
  z-index: 3;
}

.concept-sc.-showcase {
  padding: 167px 0 170px;
  position: relative;
  z-index: 1;
}
.concept-sc.-showcase::before {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  background-color: #F8F7F5;
  width: 100%;
  height: 110%;
  clip-path: polygon(100% 100%, 13% 100%, 100% 0);
  z-index: -1;
}
.concept-showcase__layout {
  position: relative;
  padding: 0 0 0 100px;
}

.concept-showcase__layout:not(:first-of-type) {
  margin-top: 435px;
  padding: 0px 100px 0 40px;
}

.concept-showcase__content {
  position: relative;
  z-index: 1;
}

.concept-showcase__content.-layout2 {
  margin-left: auto;
  text-align: right;
}

.concept-showcase__photo {
  position: absolute;
  top: 145px;
  right: 40px;
  width: 400px;
}

.concept-showcase__photo.-photo2 {
  top: -265px;
  left: 40px;
  width: 520px;
}

.concept-showcase__summarys dt {
  font-size: 2.5rem;
  line-height: 1.7;
  letter-spacing: 0.04em;
  font-family: "TsukuMinPr6-M", serif;
  color: #7D7E74;
}

.concept-showcase__summary {
  margin-top: 38px;
}
.concept-showcase__summary p {
  font-size: 1.25rem;
  line-height: 2;
  font-family: "TsukuMinPr6-M", serif;
}

/*--- media screen ---*/
@media screen and (max-width: 568px) {
  .concept-sc.-showcase {
    padding: 16vw 0 16vw;
  }
  .concept-sc.-showcase .concept-sc__inner {
    padding: 0 5.333vw;
  }
  .concept-showcase__layout {
    position: relative;
    padding: 0;
  }
  .concept-showcase__layout:not(:first-of-type) {
    margin-top: 17.333vw;
    padding: 0;
  }
  .concept-showcase__content.-layout2 {
    margin-left: auto;
    text-align: right;
  }
  .concept-showcase__photo {
    position: static;
    width: 68.267vw;
    margin-top: 5.333vw;
  }
  .concept-showcase__photo.-photo2 {
    width: 89.333vw;
  }
  .concept-showcase__summarys dt {
    font-size: 5.6vw;
    line-height: 1.7;
  }
  .concept-showcase__summary {
    margin-top: 5.333vw;
  }
  .concept-showcase__summary p {
    font-size: 3.7333333333vw;
    line-height: 2;
  }
}
/* ================================================

-

================================================ */
.concept-sc.-performance {
  padding: 180px 0 195px;
  position: relative;
}
.concept-sc.-performance::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  background-color: #F8F7F5;
  width: 100%;
  height: 75%;
  clip-path: polygon(0 0, 0% 100%, 100% 0);
  z-index: -1;
}
.concept-sc.-performance .concept-sc__inner {
  padding: 0 20px;
}

.concept-performance__lead {
  text-align: center;
  color: #7D7E74;
}
.concept-performance__lead dt {
  font-size: 2.5rem;
  letter-spacing: 0.04em;
  font-family: "TsukuMinPr6-M", serif;
}
.concept-performance__lead dd {
  margin-top: 50px;
}
.concept-performance__lead dd p {
  font-size: 1.25rem;
  line-height: 2;
  font-family: "TsukuMinPr6-R", serif;
}

.concept-performance__blocks {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  -ms-flex-pack: start;
  -webkit-box-pack: start;
          justify-content: flex-start;
  -ms-flex-align: stretch;
  -webkit-box-align: stretch;
          align-items: stretch;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -ms-flex-line-pack: stretch;
  align-content: stretch;
  gap: 80px 80px;
  margin-top: 90px;
}

.concept-performance__block {
  width: calc(50% - 40px);
  position: relative;
  background-color: #FFFFFF;
  border-left: solid 1px #7D7E74;
  -webkit-box-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
          box-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
}

.concept-performance__block__ttl {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  -ms-flex-pack: center;
  -webkit-box-pack: center;
          justify-content: center;
  -ms-flex-align: center;
  -webkit-box-align: center;
          align-items: center;
  min-height: 40px;
  background-color: #7D7E74;
}
.concept-performance__block__ttl span {
  font-size: 1.25rem;
  line-height: 1.275;
  color: #FFFFFF;
  font-family: "TsukuGoPro-D", sans-serif;
}

.concept-performance__block__inner {
  padding: 25px 20px 20px;
}

.concept-performance__block__inner.-insulation {
  padding: 25px 0 20px;
}

.concept-performance__ttl {
  text-align: center;
}
.concept-performance__ttl p {
  font-size: 2rem;
  line-height: 1.3;
  font-family: "TsukuGoPro-E", sans-serif;
}
.concept-performance__ttl p span.-red {
  color: #742a36;
}
.concept-performance__ttl p span.-fzM {
  display: block;
  font-size: 1.5rem;
}
.concept-performance__ttl p small {
  display: block;
  font-size: 1rem;
  line-height: 1;
  font-family: "TsukuGoPro-M", sans-serif;
  text-align: left;
}

.concept-performance__ttl.-performance p {
  padding-right: 107px;
  position: relative;
}
.concept-performance__ttl.-performance p::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 30px;
  translate: 0 -50%;
  background-image: url("../images/concept/performance_1_icon.png");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center center;
  width: 98px;
  height: 80px;
}

.concept-performance__ttl__inner {
  display: inline-block;
}
.concept-performance__ttl__inner p {
  text-align: left;
}

.concept-performance__txt {
  margin-top: 18px;
}
.concept-performance__txt p {
  font-size: 1.125rem;
  line-height: 1.667;
  font-family: "TsukuGoPr5-L", sans-serif;
  text-align: center;
}
.concept-performance__txt p small {
  font-size: 0.9375rem;
}

.concept-performance__block__photo + .concept-performance__txt {
  margin-top: 24px;
}
.concept-performance__block__photo + .concept-performance__txt p {
  font-size: 1.25rem;
  line-height: 1.6;
  font-family: "TsukuGoPr5-R", sans-serif;
}
.concept-performance__block__photo + .concept-performance__txt p small {
  font-size: 1rem;
}

.concept-performance__block__photo.-photo2 + .concept-performance__txt {
  margin-top: 13px;
}
.concept-performance__block__photo.-photo2 + .concept-performance__txt p {
  font-size: 1.125rem;
  line-height: 1.667;
  font-family: "TsukuGoPr5-L", sans-serif;
  text-align: center;
}

.concept-performance__block__photo {
  width: 420px;
  margin-top: 30px;
  margin-left: auto;
  margin-right: auto;
}

.concept-performance__block__photo.-photo2 {
  width: 460px;
  margin-top: 22px;
}

.concept-performance__block__list {
  width: 410px;
  margin-top: 23px;
  margin-left: auto;
  margin-right: auto;
}

.concept-performance__block__list2 {
  width: 381px;
  margin-top: 25px;
  margin-left: auto;
  margin-right: auto;
}

.concept-performance__block__note {
  margin-top: 100px;
  text-align: center;
  max-width: 580px;
  width: 100%;
  margin-top: 82px;
  margin-left: auto;
  margin-right: auto;
  padding: 8px 0;
  border: solid 1px #7D7E74;
  border-radius: calc(infinity * 1px);
}
.concept-performance__block__note p {
  font-size: 0.9375rem;
  line-height: 1.475;
  font-family: "TsukuGoPr5-L", sans-serif;
}

.concept-performance__note {
  margin-top: 90px;
  text-align: center;
  font-size: 1.25rem;
  line-height: 1.475;
  font-family: "TsukuMinPr6-L", serif;
  color: #000000;
}
.concept-performance__note a {
  color: var(--cc-primary);
  padding-bottom: 2px;
  border-bottom: 1px solid var(--cc-primary);
}
.concept-performance__note a:hover {
  opacity: 0.8;
}

.concept-performance__other {
  width: calc(50% - 40px);
  margin-left: auto;
  margin-top: -65px;
}

.concept-performance__other__summary p {
  font-size: 0.9375rem;
  line-height: 1.667;
  font-family: "TsukuGoPro-L", sans-serif;
}

.performance_4_figurettl {
  width: 332px;
  margin-top: 9px;
  margin-left: auto;
  margin-right: auto;
}

/*--- media screen ---*/
@media screen and (max-width: 568px) {
  .concept-sc.-performance {
    padding: 16vw 0;
  }
  .concept-sc.-performance .concept-sc__inner {
    padding: 0 5.333vw;
  }
  .concept-performance__lead dt {
    font-size: 5.6vw;
  }
  .concept-performance__lead dd {
    margin-top: 5.333vw;
  }
  .concept-performance__lead dd p {
    font-size: 3.7333333333vw;
  }
  .concept-performance__blocks {
    display: -ms-flexbox;
    display: -webkit-box;
    display: flex;
    -ms-flex-pack: start;
    -webkit-box-pack: start;
            justify-content: flex-start;
    -ms-flex-align: stretch;
    -webkit-box-align: stretch;
            align-items: stretch;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -ms-flex-line-pack: stretch;
    align-content: stretch;
    gap: 8vw;
    margin-top: 10.667vw;
  }
  .concept-performance__block {
    width: 100%;
    position: relative;
  }
  .concept-performance__block__ttl {
    min-height: 10.667vw;
  }
  .concept-performance__block__ttl span {
    font-size: 3.7333333333vw;
  }
  .concept-performance__block__inner {
    padding: 6.667vw 4vw 5.333vw;
  }
  .concept-performance__block__inner.-insulation {
    padding: 6.667vw 4vw 5.333vw;
  }
  .concept-performance__ttl {
    text-align: center;
  }
  .concept-performance__ttl p {
    font-size: 6.1333333333vw;
  }
  .concept-performance__ttl p span.-fzM {
    font-size: 4.2666666667vw;
  }
  .concept-performance__ttl p small {
    font-size: 3.2vw;
  }
  .concept-performance__ttl.-performance p {
    padding-right: 26.667vw;
  }
  .concept-performance__ttl.-performance p::after {
    right: 4vw;
    width: 19.733vw;
    height: 16vw;
  }
  .concept-performance__ttl__inner {
    display: inline-block;
  }
  .concept-performance__ttl__inner p {
    text-align: left;
  }
  .concept-performance__txt {
    margin-top: 4.8vw;
  }
  .concept-performance__txt p {
    font-size: 3.4666666667vw;
  }
  .concept-performance__txt p small {
    font-size: 2.9333333333vw;
  }
  .concept-performance__block__photo + .concept-performance__txt {
    margin-top: 6.4vw;
  }
  .concept-performance__block__photo + .concept-performance__txt p {
    font-size: 3.7333333333vw;
  }
  .concept-performance__block__photo + .concept-performance__txt p small {
    font-size: 2.9333333333vw;
  }
  .concept-performance__block__photo.-photo2 + .concept-performance__txt {
    margin-top: 8vw;
  }
  .concept-performance__block__photo.-photo2 + .concept-performance__txt p {
    font-size: 3.4666666667vw;
  }
  .concept-performance__block__photo {
    width: 100%;
    margin-top: 5.333vw;
  }
  .concept-performance__block__photo.-photo2 {
    width: 100%;
    margin-top: 5.333vw;
  }
  .concept-performance__block__list {
    width: 100%;
    margin-top: 6.133vw;
  }
  .concept-performance__block__list2 {
    width: 77.333vw;
    margin-top: 6.667vw;
  }
  .concept-performance__block__note {
    margin-top: 10.667vw;
    text-align: left;
    padding: 2.133vw 4vw;
    text-align: center;
  }
  .concept-performance__block__note p {
    font-size: 3.2vw;
  }
  .concept-performance__note {
    margin-top: 10.667vw;
    font-size: 3.7333333333vw;
  }
  .concept-performance__other {
    width: 100%;
    margin-left: 0;
    margin-top: 0;
  }
  .concept-performance__other__summary p {
    font-size: 2.6666666667vw;
  }
  .performance_4_figurettl {
    max-width: 332px;
    width: 64.533vw;
    margin-top: 1.6vw;
  }
}
/* ================================================

- 木の断熱性がもたらす、心地よい暮らし。

================================================ */
.concept-sc.-insulation {
  padding-top: 80px;
  background-color: #F8F7F5;
}
.concept-insulation {
  padding: 70px 130px 50px;
  background-color: #FFFFFF;
  border-radius: 20px;
}

.concept-insulation__head {
  padding-bottom: 32px;
  text-align: center;
  border-bottom: solid 1px #7D7E74;
}

.concept-insulation__ttl {
  font-size: 3rem;
  letter-spacing: 0.08em;
  color: #7D7E74;
  font-family: "TsukuMinPr6-M", serif;
}

.concept-insulation__layout {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  -ms-flex-pack: justify;
  -webkit-box-pack: justify;
          justify-content: space-between;
  -ms-flex-align: center;
  -webkit-box-align: center;
          align-items: center;
  gap: 20px;
  margin-top: 39px;
  padding: 0 10px;
}

.concept-insulation__summary {
  -webkit-box-flex: 1;
      -ms-flex: auto;
          flex: auto;
}
.concept-insulation__summary p {
  font-size: 1.25rem;
  line-height: 2.3;
  letter-spacing: 0.04em;
  font-family: "TsukuMinPr6-R", serif;
}

.concept-insulation__image {
  -webkit-box-flex: 0;
      -ms-flex: none;
          flex: none;
  width: 480px;
}

/*--- media screen ---*/
@media screen and (max-width: 568px) {
  .concept-sc.-insulation {
    padding-top: 60px;
  }
  .concept-sc.-insulation .concept-sc__inner {
    padding: 0 20px;
  }
  .concept-insulation {
    padding: 30px 20px 30px;
    border-radius: 20px;
  }
  .concept-insulation__head {
    padding-bottom: 15px;
  }
  .concept-insulation__ttl {
    font-size: 6.4vw;
    line-height: 1.275;
  }
  .concept-insulation__layout {
    display: -ms-flexbox;
    display: -webkit-box;
    display: flex;
    -ms-flex-pack: start;
    -webkit-box-pack: start;
            justify-content: flex-start;
    -ms-flex-align: center;
    -webkit-box-align: center;
            align-items: center;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    gap: 20px;
    margin-top: 25px;
    padding: 0;
  }
  .concept-insulation__summary p {
    font-size: 3.4666666667vw;
  }
  .concept-insulation__image {
    width: 100%;
  }
}