@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;
}

.m-deco.concept-deco__1 {
  left: -720px;
  bottom: -180px;
  translate: 100% 0;
}

.m-deco.concept-deco__2 {
  right: -160px;
  top: -160px;
}

/*--- media screen ---*/
@media screen and (max-width: 568px) {
  .m-deco.concept-deco__1 {
    left: -98.667vw;
    bottom: -21.333vw;
    translate: 100% 0;
  }
  .m-deco.concept-deco__2 {
    right: -37.333vw;
    top: -16vw;
  }
}
/* ================================================

- showcase

================================================ */
.concept-sc.-showcase {
  padding: 140px 0 160px;
}

.concept-showcase__layout {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  -ms-flex-pack: justify;
  -webkit-box-pack: justify;
          justify-content: space-between;
  -ms-flex-align: start;
  -webkit-box-align: start;
          align-items: flex-start;
  gap: 70px;
  padding: 0 0 0 30px;
}

.concept-showcase__layout.-revers {
  padding: 0 0 0 132px;
  gap: 0;
}
.concept-showcase__layout.-revers .concept-showcase__content {
  -webkit-box-ordinal-group: 2;
      -ms-flex-order: 1;
          order: 1;
}
.concept-showcase__layout.-revers .concept-showcase__photo {
  -webkit-box-ordinal-group: 3;
      -ms-flex-order: 2;
          order: 2;
}

.concept-showcase__layout.-revers.-layout3 {
  padding: 0 50px 0 132px;
}

.concept-showcase__layout:not(:first-of-type) {
  margin-top: 210px;
}

.concept-showcase__content {
  -webkit-box-flex: 1;
      -ms-flex: auto;
          flex: auto;
  padding-top: 120px;
  position: relative;
  z-index: 1;
}

.concept-showcase__content.-layout2 {
  padding-top: 160px;
}

.concept-showcase__content.-layout3 {
  padding-top: 10px;
}

.concept-showcase__photo {
  -webkit-box-flex: 0;
      -ms-flex: none;
          flex: none;
  width: 500px;
  position: relative;
}

.concept-showcase__summarys dt {
  font-size: 2.25rem;
  line-height: 1.5;
  font-family: "TsukuGoPro-R", sans-serif;
}

.concept-showcase__summary {
  margin-top: 33px;
}

/*--- media screen ---*/
@media screen and (max-width: 568px) {
  .concept-sc.-showcase {
    padding: 16vw 0 16vw;
  }
  .concept-sc.-showcase .concept-sc__inner {
    padding: 0 8vw;
  }
  .concept-showcase__layout {
    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;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    gap: 6.667vw;
    padding: 0;
  }
  .concept-showcase__layout.-revers {
    padding: 0;
    gap: 6.667vw;
  }
  .concept-showcase__layout.-revers .concept-showcase__content {
    -webkit-box-ordinal-group: 3;
        -ms-flex-order: 2;
            order: 2;
  }
  .concept-showcase__layout.-revers .concept-showcase__photo {
    -webkit-box-ordinal-group: 2;
        -ms-flex-order: 1;
            order: 1;
  }
  .concept-showcase__layout.-revers.-layout3 {
    padding: 0;
  }
  .concept-showcase__layout:not(:first-of-type) {
    margin-top: 16vw;
  }
  .concept-showcase__content {
    -webkit-box-flex: 1;
        -ms-flex: auto;
            flex: auto;
    padding-top: 0;
    position: relative;
    z-index: 1;
  }
  .concept-showcase__content.-layout2 {
    padding-top: 0;
  }
  .concept-showcase__content.-layout3 {
    padding-top: 0;
  }
  .concept-showcase__photo {
    -webkit-box-flex: 0;
        -ms-flex: none;
            flex: none;
    width: 65.333vw;
    position: relative;
  }
  .concept-showcase__summarys dt {
    font-size: 4.8vw;
    line-height: 1.5;
  }
  .concept-showcase__summary {
    margin-top: 4vw;
  }
}
/* ================================================

-

================================================ */
.concept-sc.-performance {
  padding: 154px 0 264px;
  background-image: url("../images/concept/bg.jpg");
  background-size: cover;
  background-position: top center;
  background-repeat: no-repeat;
}
.concept-sc.-performance .concept-sc__inner {
  padding: 0;
}
.concept-sc.-performance .concept-sc__inner:not(:first-of-type) {
  margin-top: 140px;
  padding: 0 30px;
}

.concept-performance__lead {
  text-align: center;
  color: #7D7E74;
  position: relative;
}
.concept-performance__lead dt {
  font-size: 2.25rem;
  font-family: "TsukuGoPr5-R", sans-serif;
}
.concept-performance__lead dd {
  margin-top: 45px;
}
.concept-performance__lead dd p {
  font-size: 1.125rem;
  line-height: 1.778;
  font-family: "TsukuGoPr5-R", sans-serif;
}
.concept-performance__lead::before {
  content: "";
  position: absolute;
  top: -35px;
  left: 50%;
  translate: -50% 0;
  width: 116px;
  height: 1px;
  background-color: #7D7E74;
}

.concept-performance__blocks {
  margin-top: 100px;
}

.concept-performance__block {
  padding: 36px 30px 36px 180px;
  position: relative;
  background-color: #FFFFFF;
  -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:not(:first-of-type) {
  margin-top: 40px;
}

.concept-performance__block__ttl {
  position: absolute;
  top: 50%;
  left: -50px;
  translate: 0 -50%;
  width: 200px;
}

.concept-performance__block__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;
}

.concept-performance__summary {
  -webkit-box-flex: 1;
      -ms-flex: auto;
          flex: auto;
}
.concept-performance__summary dt {
  font-size: 1.5rem;
  line-height: 1.275;
  font-family: "TsukuGoPro-B", sans-serif;
}
.concept-performance__summary dt span.-red {
  font-size: 2.5rem;
  color: #742a36;
}
.concept-performance__summary dd {
  margin-top: 16px;
}
.concept-performance__summary dd p {
  font-size: 1.125rem;
  line-height: 1.778;
  font-family: "TsukuGoPr5-L", sans-serif;
}
.concept-performance__summary dd p small {
  font-size: 0.9375rem;
}

.concept-performance__summary.-performance {
  padding-top: 3px;
}

.concept-performance__block__list {
  -webkit-box-flex: 0;
      -ms-flex: none;
          flex: none;
  width: 440px;
}

.concept-performance__block__photo {
  -webkit-box-flex: 0;
      -ms-flex: none;
          flex: none;
  width: 380px;
}

.concept-performance__block__note {
  margin-top: 15px;
  text-align: right;
}
.concept-performance__block__note p {
  font-size: 0.9375rem;
  line-height: 1.475;
  font-family: "TsukuGoPr5-L", sans-serif;
}

.concept-performance__note {
  margin-top: 38px;
  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;
}

/*--- media screen ---*/
@media screen and (max-width: 568px) {
  .concept-sc.-performance {
    padding: 24vw 0 21.333vw;
    background-image: url("../images/concept/bg_sp.jpg");
  }
  .concept-sc.-performance .concept-sc__inner {
    padding: 0 5.333vw;
  }
  .concept-sc.-performance .concept-sc__inner:not(:first-of-type) {
    margin-top: 21.333vw;
    padding: 0 5.333vw;
  }
  .concept-performance__lead dt {
    font-size: 5.8666666667vw;
    line-height: 1.425;
  }
  .concept-performance__lead dd {
    margin-top: 4vw;
  }
  .concept-performance__lead dd p {
    font-size: 4.2666666667vw;
    line-height: 1.778;
  }
  .concept-performance__lead::before {
    top: -5.333vw;
    width: 30.933vw;
  }
  .concept-performance__blocks {
    margin-top: 21.333vw;
  }
  .concept-performance__block {
    padding: 22.667vw 4vw 4vw;
  }
  .concept-performance__block:not(:first-of-type) {
    margin-top: 21.333vw;
  }
  .concept-performance__block__ttl {
    top: -16vw;
    left: 50%;
    translate: -50% 0;
    width: 34.667vw;
  }
  .concept-performance__block__layout {
    display: -ms-flexbox;
    display: -webkit-box;
    display: flex;
    -ms-flex-pack: start;
    -webkit-box-pack: start;
            justify-content: flex-start;
    -ms-flex-align: start;
    -webkit-box-align: start;
            align-items: flex-start;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    gap: 5.333vw;
  }
  .concept-performance__summary dt {
    font-size: 4.5333333333vw;
  }
  .concept-performance__summary dt span.-red {
    font-size: 6.4vw;
  }
  .concept-performance__summary dd {
    margin-top: 2.667vw;
  }
  .concept-performance__summary dd p {
    font-size: 4vw;
    line-height: 1.778;
  }
  .concept-performance__summary dd p small {
    font-size: 3.2vw;
  }
  .concept-performance__summary.-performance {
    padding-top: 0.8vw;
  }
  .concept-performance__block__list {
    width: 100%;
  }
  .concept-performance__block__photo {
    -webkit-box-flex: 0;
        -ms-flex: none;
            flex: none;
    width: 100%;
  }
  .concept-performance__block__note {
    margin-top: 4vw;
    text-align: left;
  }
  .concept-performance__block__note p {
    font-size: 2.9333333333vw;
  }
  .concept-performance__note {
    margin-top: 8vw;
    font-size: 3.7333333333vw;
  }
}
/* ================================================

- 木の断熱性がもたらす、心地よい暮らし。

================================================ */
.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-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%;
  }
}