.sub-page.type-project {
  background-color: var(--black);
}

.prd-top-section {
  padding: 250px 0 123px;

  @media (max-width: 600px) {
    padding: 130px 0 50px;
  }
}

.prd-top-section .ttl {
  @media (max-width: 1200px) {
    font-size: 5rem;
    line-height: 5.3125rem;
  }
  @media (max-width: 600px) {
    font-size: 45px;
  }
}

.prd-top-section .sm-txt {
  margin-top: 30px;
  line-height: 30px;

  @media (max-width: 600px) {
    font-size: 13px;
    font-weight: 200;
    line-height: 18px;
  }
}

.prd-list-section {
  padding-bottom: 145px;
}

.prd-list-section .prd-ttl-grp {
  display: flex;
  flex-wrap: wrap;
  gap: 1.125rem;
  margin-bottom: 55px;

  @media (max-width: 600px) {
    gap: 5px 10px;
    margin-bottom: 35px;
  }
}

.prd-list-section .prd-ttl-grp .prd-ttl {
  @media (max-width: 600px) {
    width: calc(25% - 8px);
  }
}

.prd-list-section .prd-ttl .prd-ttl-btn {
  box-sizing: border-box;
  display: block;
  padding: 0 18px;
  border-radius: 16px;
  border: 1px solid transparent;
  background-color: var(--black);
  line-height: 32px;
  transition: all 0.15s ease;

  @media (max-width: 600px) {
    padding: 0 12px;
    font-size: 12px;
    line-height: 27px;
    text-align: center;
  }

  @media (max-width: 380px) {
    font-size: 0.8125rem;
  }
}

.prd-list-section .prd-ttl.is-active .prd-ttl-btn {
  background-color: var(--white);
  color: var(--black);
}

.prd-list-section .prd-ttl:hover .prd-ttl-btn {
  border-color: var(--white);
}

.prd-list-section .prd-list-grp {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5625rem;
  padding-bottom: 100px;

  @media (max-width: 1200px) {
    gap: 0.875rem;
  }

  @media (max-width: 600px) {
    gap: 6px;
    margin-bottom: 45px;
  }
}

.prd-list-section .prd-list {
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  overflow: hidden;
  position: relative;
  padding-top: 22.264%;
  width: calc(25% - 19px);
  border-radius: 1.75rem;
  background-size: cover;
  background-position: center;
  animation: fadeInUp 0.3s ease forwards;
  background: #aaa;

  @media (max-width: 1200px) {
    width: calc(33.3% - 9.1px);
    padding-top: 32.266%;
    border-radius: 1rem;
  }

  @media (max-width: 600px) {
    width: calc(50% - 3px);
    padding-top: 49.163%;
    border-radius: 9px;
  }
}

@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(50px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.prd-list-section .prd-list.type-empty {
  display: none;
  overflow: hidden;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  padding-top: 0;
  width: 0;
  height: 0;
  background-position: inherit;
  background-color: transparent;
  width: 100%;
  padding: 0;

  @media (max-width: 600px) {
    font-size: 14px;
  }
}

.prd-list-section .prd-list.type-empty.show {
  display: block;
  padding: 130px 0 100px;
}

.prd-list-section .prd-list.show {
  pointer-events: visible;
  opacity: 1;
  visibility: visible;
}

.prd-list-section .prd-list:hover {
  background-image: none;
}

.prd-list-section .prd-list:hover .active {
  visibility: visible;
  opacity: 1;
  transition: all 0.3s ease-in-out;
}

.prd-list-section .prd-list:hover .active .txt-grp {
  transform: translateY(0);
  transition: all 0.3s ease-in-out;
}

.prd-list-section .prd-list .default {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-repeat: no-repeat;
  background-size: cover;
}

.prd-list-section .prd-list.type-01 .default {
  background-image: url("../img/sub/img_prd01.jpg");
}

.prd-list-section .prd-list.type-02 .default {
  background-image: url("../img/sub/img_prd02.jpg");
}

.prd-list-section .prd-list.type-03 .default {
  background-image: url("../img/sub/img_prd03.jpg");
}

.prd-list-section .prd-list.type-04 .default {
  background-image: url("../img/sub/img_prd04.jpg");
}

.prd-list-section .prd-list .prd-link {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.prd-list-section .prd-list .active {
  opacity: 0;
  visibility: hidden;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 75px 35px 49px;
  background-color: var(--pointcolor02);
  transition: all 0.2s ease-in-out;

  @media (max-width: 1720px) {
    padding: 40px 30px;
  }

  @media (max-width: 1525px) {
    padding: 30px 20px;
  }

  @media (max-width: 1360px) {
    padding: 45px 25px;
  }

  @media (max-width: 600px) {
    padding: 25px 15px;
  }
}
.prd-list-section .prd-list .active .txt-grp {
  position: absolute;
  width: calc(100% - 70px);
  transition: all 0.2s ease-in-out;
  transform: translateY(10px);

  @media (max-width: 1525px) {
    width: calc(100% - 40px);
  }

  @media (max-width: 600px) {
    width: calc(100% - 36px);
  }
}

.prd-list-section .prd-list .active .ttl {
  margin-bottom: 23px;

  @media (max-width: 1720px) {
    font-size: 1.875rem;
  }

  @media (max-width: 1525px) {
    font-size: 1.625rem;
  }
  @media (max-width: 600px) {
    margin-bottom: 30px;
    font-size: 18px;
    line-height: 24px;
  }
}

.prd-list-section .prd-list .active .sub-txt01 {
  width: 100%;
  margin-bottom: 122px;
  word-break: keep-all;

  @media (max-width: 1360px) {
    font-size: 14px;
  }
  @media (max-width: 600px) {
    position: absolute;
    top: 79px;
    margin-bottom: 0;
    font-size: 12px;
  }
}

.prd-list-section .prd-list .active .sub-txt02 {
  position: absolute;
  top: 255px;
  top: 11.8vw;
  width: 100%;
  line-height: 22px;

  @media (max-width: 1525px) {
    top: 10.9vw;
  }

  @media (max-width: 1360px) {
    display: none;
  }
}

.prd-list-section .btn-prd-view {
  display: none;
  width: 150px;
  height: 55px;
  gap: 9px;
  margin: 0 auto;
  border-radius: 27.5px;
  background-color: var(--pointcolor02);
  line-height: 29px;

  @media (max-width: 600px) {
    width: 100px;
    height: 35px;
    gap: 5px;
    font-size: 12px;
  }
}

.prd-list-section .btn-prd-view.is-active {
  display: block;
}

.prd-list-section .btn-prd-view:hover .icon-arrow-bottom {
  transform: translateY(4px);
}

.prd-list-section .btn-prd-view .icon-arrow-bottom {
  margin-top: 4px;
  transition: transform 0.3s;

  @media (max-width: 600px) {
    width: 9px;
    height: 5px;
    margin-top: 0;
  }
}

.detail-intro-section {
  height: 100vh;
  position: relative;
  padding-top: 82px;
  background-image: url("../img/sub/img_item01_01_01.jpg");
  background-repeat: no-repeat;
  background-size: cover;
  background-attachment: fixed;

  @media (max-width: 600px) {
    overflow: hidden;
    position: relative;
    height: 360px;
    padding-top: 59px;
    background: none;
    /* background-image: url("../img/sub/mo_img_item01_01_01.jpg");
    background-size: 100%; */
  }
}

.detail-intro-section::before {
  @media (max-width: 600px) {
    content: "";
    z-index: -1;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 360px;
    background-image: url("../img/sub/mo_img_item01_01_01.jpg");
    background-repeat: no-repeat;
    background-size: 100%;
    background-position: center;
    transform: translateZ(0);
  }
}

.detail-intro-section .txt-grp {
  padding-top: 260px;

  @media (max-width: 600px) {
    width: 100%;
    height: 100%;
    padding-top: 160px;
    position: absolute;
    top: 0;
  }
}

.detail-intro-section .txt-grp .txt {
  margin-bottom: 25px;

  @media (max-width: 600px) {
    margin-bottom: 7px;
    font-size: 14px;
  }
}

.detail-intro-section .txt-grp .ttl {
  @media (max-width: 600px) {
    font-size: 24px;
  }
}

.detail-intro-section .btn-scroll-down {
  position: absolute;
  width: 100%;
  bottom: 50px;
}

.detail-intro-section .btn-scroll-down:hover .icon-arrow-bottom {
  transform: translateY(4px);
}

.detail-intro-section .btn-scroll-down .icon-arrow-bottom {
  width: 12px;
  height: 8px;
  margin-left: 5px;
  transition: transform 0.3s;
}

/* detail-info-section */
.detail-info-section {
  padding: 12.5rem 0 9.375rem;
  background-color: #fff;

  @media (max-width: 600px) {
    padding: 3.4375rem 0 5rem;
  }
}

.detail-info-section .txt-grp {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
}

.detail-info-section .txt-grp .ttl {
  @media (max-width: 600px) {
    font-size: 1.625rem;
  }
}

.detail-info-section .txt-grp .txt {
  margin: 70px 0 44px;
  line-height: 31.2px;
  letter-spacing: -0.7px;
  word-break: keep-all;

  @media (max-width: 600px) {
    margin: 2.5rem 0 1.875rem;
    font-size: 0.8125rem;
    font-size: 1rem;
    line-height: 1.75;
  }
}

.detail-info-section .txt-grp .btn-view {
  overflow: hidden;
  position: relative;
  width: 125px;
  height: 47px;
  padding-bottom: 4px;
  gap: 8px;
  border: 1px solid var(--black);
  border-radius: 27.5px;
  transition: all 0.15s;

  @media (max-width: 600px) {
    width: 97px;
    height: 37px;
    font-size: 12px;
    padding-bottom: 2px;
  }
}

.detail-info-section .txt-grp .btn-view::before {
  content: "";
  z-index: -1;
  border: 1px solid transparent;
  background-color: var(--pointcolor02);
  position: absolute;
  top: 0;
  right: -2%;
  width: 0;
  height: 100%;
  transition: all 0.2s;
}

.detail-info-section .txt-grp .btn-view:hover {
  border-color: var(--pointcolor02);
  color: var(--white);
}

.detail-info-section .txt-grp .btn-view:hover::before {
  content: "";
  width: 100%;
  right: 0;
}

.detail-info-section .txt-grp .btn-view:hover .icon-arrow-04.type-default {
  display: none;
}

.detail-info-section .txt-grp .btn-view:hover .icon-arrow-04.type-hover {
  display: flex;
}

.detail-info-section .txt-grp .btn-view .icon-arrow-04 {
  display: flex;
  margin-top: 4px;

  @media (max-width: 600px) {
    width: 5px;
    height: 9px;
    margin-top: 1px;
  }
}

.detail-info-section .txt-grp .btn-view .icon-arrow-04.type-hover {
  display: none;
  width: 7px;
  height: 11px;
  background-image: url("data:image/svg+xml,%3Csvg width='7' height='12' viewBox='0 0 7 12' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M-8.05169e-07 0.980725L1.04108 4.10584e-07L6.71157 5.34495C6.80297 5.43059 6.87551 5.53244 6.92501 5.64462C6.97452 5.7568 7 5.87711 7 5.99861C7 6.12012 6.97452 6.24042 6.92501 6.3526C6.87551 6.46479 6.80297 6.56663 6.71157 6.65227L1.04108 12L0.000981664 11.0193L5.32314 6L-8.05169e-07 0.980725Z' fill='white'/%3E%3C/svg%3E%0A");

  @media (max-width: 600px) {
    width: 5px;
    height: 9px;
  }
}

/* sub-img-section */
.sub-img-section {
  padding-top: 9.0625rem;
  background-color: #f5f3ee;
}

.sub-img-section.type-01 {
  position: relative;
  padding-top: 10.3125rem;
  background-color: #7e6f64;

  @media (max-width: 600px) {
    padding-top: 6.0625rem;
  }
}

.sub-img-section.type-01::after {
  content: "";
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 49.375rem;
  background: linear-gradient(
    180deg,
    rgba(126, 111, 100, 0) 0%,
    rgba(126, 111, 100, 0.5) 50%,
    rgba(126, 111, 100, 1) 65%
  );

  @media (max-width: 600px) {
    height: 12.5rem;
  }
}

.sub-img-section .img.type-01 {
  padding-bottom: 3.75rem;
}

.sub-img-section .img.type-02 {
  padding-bottom: 3.4375rem;
}

.sub-img-section .img.type-03 {
  padding-bottom: 5.3125rem;
}
.sub-img-section .img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}