/** CONCEPT */
.content-inner-wrap--deco {
  position: relative;
  z-index: 1;
}
.cont-wrapper {
  padding: 0 3% 4rem;
}
.cont-header {
  display: flex;
  align-items: center;
  column-gap: 30px;
  margin-bottom: 370px;
  padding: 20px 40px;
  background-color: rgba(255 255 255 / 50%);
}
.cont-header-ttl {
  width: 230px;
  font-size: 40px;
  font-weight: 700;
  color: #414042;
  letter-spacing: 0.2em;
  line-height: 1.3em;
  border-right: 1px solid rgb(0 0 2 / 25%);
}
.cont-header-txt {
  width: calc(100% - 260px);
  font-size: 16px;
  line-height: 2em;
  margin-bottom: 0;
}

.concept01 {
  padding-block: 120px 30px;
  position: relative;
  z-index: 1;
}
.concept01--pt10 {
  padding-top: 10px;
}
.concept__intro {
  display: grid;
  grid-template-columns: 1fr 35%;
  gap: 4rem;
  margin-top: 2.8rem;
  color: #fff;
}
.concept__intro-text {
  position: relative;
  padding-inline: 1.5rem;
  margin-bottom: 0;
  font-size: 1rem;
  letter-spacing: 0.09em;
  line-height: 2.3;
}
.concept__intro-image img {
  display: block;
  width: 100%;
}
.concept__intro-cap {
  font-size: 0.95rem;
  margin-block: 0.9rem 0;
  letter-spacing: 0.02em;
  line-height: 1.3;
}
.concept__essence {
  margin-top: 1.5rem;
  padding-top: 2.5rem;
  background: #fff;
}
.concept__design-title {
  margin-bottom: 30px;
  color: #231f20;
  font-size: 1.6rem;
  text-align: center;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
}
.concept__design-title span {
  flex-shrink: 0;
  max-width: 90%;
  display: block;
}
.concept__design-title::before,
.concept__design-title::after {
  content: '';
  display: block;
  width: 100%;
  min-width: 5%;
  border-bottom: 1px solid #231f20;
}
.concept__design-details {
  margin-top: 5rem;
  display: grid;
  align-items: center;
  grid-template-columns: 16rem 1fr;
  gap: 2rem;
}
.concept__design-details ol {
  list-style: none;
  counter-reset: dd;
}
.concept__design-details ol > li {
  counter-increment: dd;
}
.concept__design-details ol > li::before {
  content: counter(dd, upper-alpha);
  display: flex;
  justify-content: center;
  align-items: center;
  height: 1.4rem;
  background: #231f20;
  text-align: center;
  color: #fff;
  font-size: 1rem;
  line-height: 1;
}
.concept__design-details-text {
  width: 100%;
  display: grid;
  gap: 3rem;
  font-size: 1rem;
  letter-spacing: 0.09em;
  line-height: 1.3;
}
.concept__design-details-text > li::before {
  width: 100%;
  margin-bottom: 1rem;
}
.concept__design-details-gallery {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}
.concept__design-details-gallery > li {
  height: fit-content;
  position: relative;
  z-index: 1;
}
.concept__design-details-gallery > li::before {
  aspect-ratio: 1/1;
  border: 1px solid #fff;
  position: absolute;
  left: 0.6rem;
  bottom: 0.6rem;
  z-index: 2;
}
.concept-list {
  margin: 50px auto 0;
  padding: 0 5% 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 60px 3%;
  list-style: none;
  counter-reset: concept-item;
}
.concept-list .marked-dryer::before {
  content: "";
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 2;
  width: 6rem;
  aspect-ratio: 1/1;
  background: url(../images/top/concept_pd_design01_deco.webp) 50% 50% / contain no-repeat;
  transform: translate(-50%,-50%);
  pointer-events: none;
}
.concept-list .marked::before {
  content: "";
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 2;
  width: 6rem;
  aspect-ratio: 1/1;
  background: url(../images/top/icon_point.png) 50% 50% / contain no-repeat;
  transform: translate(-50%,-50%);
  pointer-events: none;
}
.concept-list .marked.no-deco::before {
  content: none;
}
.concept-list li {
  counter-increment: concept-item;
  position: relative;
  flex-basis: 1;
  flex: 1 1 calc((100% - 42.7% - 6%) / 2);
}
.concept-list li.wide {
  flex: 0 0 42.7%;
}
.concept-list__image {
  width: 100%;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}
.concept-list__image--full {
  height: 100%;
}
.concept-list__image--full img {
  height: 100%;
}
.concept-list__image img {
  width: 100%;
  position: relative;
  z-index: -1;
}
.concept-list__image--design10 {
  display: flex;
  justify-content: center;
  align-items: center;
}
.concept-list__image--design10 img {
  width: 80%;
  margin: 0 auto;
}
.concept-list__image-text {
  font-size: 0.625rem;
  position: absolute;
  right: 5px;
  bottom: 5px;
  z-index: 1;
  color: #fff;
  text-shadow: 0 0 10px #000, 0 0 10px #000;
}
.concept-list__image-text--design08 {
  bottom: 10%;
}
.concept-list__image-text.black {
  color: #000;
  text-shadow: none;
}
.concept-list--04 {
  grid-template-columns: repeat(4, 23%);
  gap: 2.6%;
}
.concept-list--04 .concept-list__image {
  height: 180px;
  overflow: hidden;
}
.concept-list--mt30 {
  margin-top: 30px;
}
.concept-list__title {
  font-weight: 400;
  text-align: center;
}
.concept-list__title-catch {
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  padding-bottom: 0.625rem;
  margin-bottom: 0.625rem;
  border-bottom: 1px solid #fff;
}
.concept-list__title-catch--sm {
  font-size: 1.1rem;
}
.concept-list__text {
  font-size: 1rem;
  line-height: 1.7;
  letter-spacing: 0.04em;
  text-align: justify;
  margin-bottom: 0;
}
.concept-list__note-sm {
  display: block;
  text-align: left;
}
.concept-note {
  font-size: 14px;
  margin: 0 5%;
  text-align: right;
}
.concept-note--inner {
  font-size: 0.7rem;
  margin: 3rem 0 0;
  letter-spacing: 0;
  font-feature-settings: 'palt';
}
@media screen and (max-width: 1200px) {
  .concept__intro {
    flex-direction: column;
    gap: 1rem;
    padding: 10px 5.5% 40px;
  }
}
@media screen and (max-width: 1200px) {
  .concept__design-details {
    max-width: 700px;
    margin-inline: auto;
    grid-template-columns: 1fr;
  }
  .concept__design-details-gallery {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}
@media (max-width: 767px) {
  .cont-wrapper {
    padding-inline: 5.33333vw;
  }
  .concept-list .marked::before {
    width: 5rem;
  }
  .concept01 {
    width: 100%;
    padding-block: 30px 5.33333vw;
  }
  .concept-list {
    gap: 2rem 3%;
    padding: 0 5.33333vw 20px;
  }
  .concept-list li,
  .concept-list li.wide {
    width: 100%;
    flex: initial;
  }
  .cont-header {
    width: 100%;
    flex-direction: column;
    margin-bottom: 200px;
    padding: 15px;
  }
  .cont-header-ttl {
    width: 100%;
    border-right: 0;
    border-bottom: 0.3px solid #000002;
    padding: 0 0 20px;
    margin-bottom: 20px;
    font-size: 19px;
    text-align: center;
  }
  .cont-header-txt {
    width: 100%;
    font-size: 14px;
  }
  .concept-note {
    font-size: 12px;
    margin: 0 5%;
  }
  .concept-note--inner {
    font-size: 12px;
    margin: 2rem 0 0;
  } 
  .concept__design-title {
    font-size: 18px;
  }
  .concept__intro {
    grid-template-columns: 1fr;
  }
  .concept__intro-text {
    padding-inline: 0;
  }
  .concept__design-details {
    grid-template-columns: 1fr;
  }
  .concept__design-details-text img {
    margin-top: 1rem;
  }
  .concept__design-details-text {
    grid-template-columns: 1fr;
    max-width: 35rem;
    margin-inline: auto;
  }
}