@charset "utf-8";

.page-warp {
  
  margin: auto;
}

.page-section {
  position: relative;
  overflow: hidden;
}
.title {
  padding-top: 345px;
  text-align: center;
  font-size: 90px;
  color: #000;
  font-weight: normal;
  line-height: 1.4;
  margin-bottom: 30px;
}
.des {
  text-align: center;
  font-size: 24px;
  color: #000;
  line-height: 1.5;
  padding: 0 200px;
  margin-bottom: 145px;
}
.page-section--case {

}
.case-swiper {

}
.case-swiper-slide {
  width: auto;
  overflow: hidden;
}
.case-swiper-link {
  display: block;
}
.case-swiper-pic {
  display: block;
  width: auto;
  height: 604px;
}
.case-swiper .swiper-button-prev,
.case-swiper .swiper-button-next {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  overflow: hidden;
  background-color: #fff;
  margin-top: -40px;
  background-image: none;
  transition: all .2s ease-out;
}
.case-swiper .swiper-button-prev:hover,
.case-swiper .swiper-button-next:hover {
  opacity: .7;
}
.case-swiper .swiper-button-prev:before,
.case-swiper .swiper-button-next:before {
  content: "";
  width: 18px;
  height: 15px;
  background: url(../img/common/icon-row-left.png) no-repeat center top;
  background-size: contain;
  position: absolute;
  top: 50%;
  left: 50%;
  margin-left: -9px;
  margin-top: -7px;
  transform-origin: 50% 50%;
}
.case-swiper .swiper-button-prev:before {
  transform: rotate(180deg);
}
.case-swiper .swiper-button-prev {
  left: 80px;

}
.case-swiper .swiper-button-next {
  right: 80px;
}
.case-banner {
  height: 1220px;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #fff;
}
.case-banner-pic {
  width: 1280px;
  height: 720px;
  object-fit: cover;
  object-position: 50% 50%;
}
.page-section--banner {
  background-color: #e4e4e4;
}
.banner-swiper {

}
.banner-swiper-slide {

}
.banner-swiper-link {
  display: block;
  width: 100%;
  height: 1080px;
}
.banner-swiper-pic {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 50%;
}
.banner-swiper .swiper-button-prev,
.banner-swiper .swiper-button-next {
  width: 56px;
  height: 105px;
  background: url(../img/common/banner-row.png) no-repeat center top;
  background-size: contain;
  position: absolute;
  top: 50%;
  margin-top: -52px;
  transform-origin: 50% 50%;
  transition: all .24s ease-in-out;
}
.banner-swiper .swiper-button-prev {
  left: 95px;
}
.banner-swiper .swiper-button-next {
  right: 95px;
  transform: rotate(-180deg);
}
.banner-swiper .swiper-button-prev:hover,
.banner-swiper .swiper-button-next:hover {
  opacity: .5;
}
.section-title {
  text-align: center;
  font-size: 60px;
  color: #000;
  font-weight: normal;
  line-height: 1.3;
  margin-bottom: 30px;
}
.section-des {
  text-align: center;
  font-size: 24px;
  color: #000;
  line-height: 1.5;
}
.page-section--material {
  padding: 240px 150px 230px;
}
.section-btn-box {
  margin-bottom: 240px;
}
.material-list {

}
.material-item {
  padding: 28px 80px 28px 0;
  position: relative;
  border-top: 1px solid #c2c2c2;
  border-bottom: 1px solid #c2c2c2;
  cursor: pointer;
}
.material-item.active .material-des {
  max-height: 142px;
  transition: all .35s ease-out;
}
.material-item.active .material-item-row {
  transform: rotate(-180deg);
}
.material-item-row {
  width: 23px;
  height: 12px;
  background: url(../img/common/icon-row--dark.png) no-repeat center top;
  background-size: contain;
  position: absolute;
  top: 40px;
  right: 4px;
  transform-origin: 50% 50%;
  transition: all .24s ease-out;
}
.material-title {
  font-size: 24px;
  color: #000;
  font-weight: normal;
}
.material-des {
  font-size: 20px;
  color: #000;
  line-height: 1.5;
  max-height: 0;
  overflow: hidden;
  transition: all .3s ease-out;
}
.material-item.active .material-des {
  margin-top: 8px;
}
.page-section--photograph {
  padding: 0 150px;
}
.veneer {
  overflow: hidden;
}
.veneer-list {
  display: flex;
  flex-wrap: wrap;
  margin: 45px -20px 220px 0;
  position: relative;
  /* min-height: 380px; */
}
.veneer-item {
  width: calc(12.5% - 20px);
  margin-top: 22px;
  margin-right: 20px;
  cursor: pointer;
  transition: opacity .24s ease-out;
  /* position: relative; */
}
.veneer-pic-box {
  width: 100%;
  height: 0;
  padding-top: 100%;
  position: relative;
}
.veneer-pic {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 50%;
  position: absolute;
  top: 0;
  left: 0;
}
.veneer-name {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 18px;
  color: #000;
  margin-top: 12px;
  transition: all .3s ease-in-out;
}
.veneer-icon {
  width: 15px;
  height: 15px;
  background: url(../img/product/veneer/add.png) no-repeat center top;
  background-size: contain;
  transform-origin: 50% 50%;
  transition: transform .22s ease-in-out;
}
.facing-list {
  display: flex;
  flex-wrap: wrap;
  /* margin: 80px 0 120px 0; */
  margin: 30px 0 60px 0;
  padding: 40px 0 0 0;
  border-top: 1px solid #c2c2c2;
  overflow: hidden;
  overflow-y: auto;
}
.facing-content {
  /* height: 0; */
  overflow: hidden;
  /* position: absolute;
  top: 0;
  left: 0; */
  width: 100%;
  background-color: #fff;
  z-index: 5;
  position: relative;
  display: none;
}
.facing-item {
  width: calc(12.5% - 20px);
  margin-bottom: 45px;
  margin-right: 20px;
  cursor: pointer;
}
.facing-pic-box {
  width: 100%;
  height: 0;
  padding-top: 100%;
  position: relative;
}
.facing-pic {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 50%;
  position: absolute;
  top: 0;
  left: 0;
}
.facing-name {
  font-size: 18px;
  color: #000;
  margin-top: 12px;
}
.veneer-item:hover {
  opacity: .6;
}
.veneer-item.active:hover {
  opacity: 1;
}
.veneer-item.active {
  width: 100%;
  cursor: default;
  display: block;
}
.veneer-item.active .veneer-pic-box {
  display: none;
}
.veneer-item.active .veneer-name {
  display: none;
}
.veneer-item.active .facing-content .veneer-name {
  display: inline-flex;
  justify-content: flex-start;
}
.veneer-item.active .veneer-icon {
  margin-left: 30px;
  transform: rotate(135deg);
}
.veneer-item.active {
  margin-bottom: 40px;
}
.veneer-item.active .facing-content {
  display: block;
  /* height: 100%; */
  /* padding-bottom: 500px; */
  /* transition:all .5s ease-in-out .1s; */
}
.facing-des-box {
  margin-top: 10px;
  padding-bottom: 50px;
  border-bottom: 1px solid #c2c2c2;
}
.veneer-item.active .veneer-name {
  cursor: pointer;
  transition: all .24s ease-out;
}
.veneer-item.active .veneer-name:hover {
  opacity: .6;
}
.facing-des {
  font-size: 18px;
  color: #000;
  line-height: 1.8;
}


/* Mobile terminal adaptation */
@media screen and (max-width: 767px) {
  .title {
    padding-top: 125px;
    font-size: 8.2vw;
    margin-bottom: 15px;
  }
  .title i {
    display: block;
  }
  .des {
    font-size: 12px;
    padding: 0 12px;
    margin-bottom: 45px;
  }
  /* .case-swiper-slide {
    width: 100%;
    padding-top: 68.3%;
  } */
  .case-swiper .swiper-button-prev,
  .case-swiper .swiper-button-next {
    width: 35px;
    height: 35px;
    margin-top: -18px;
  }
  .case-swiper .swiper-button-prev {
    left: 25px;
  }
  .case-swiper .swiper-button-next {
    right: 25px;
  }
  .case-swiper .swiper-button-prev:before,
  .case-swiper .swiper-button-next:before {
    width: 10px;
    height: 10px;
    margin-top: -5px;
    margin-left: -5px;
  }
  .case-banner {
    height: 365px;
  }
  .case-banner-pic {
    width: 100%;
    padding: 0 25px;
    height: 215px;
  }
  .banner-swiper-link {
    height: 280px;
  }
  .banner-swiper .swiper-button-prev,
  .banner-swiper .swiper-button-next {
    width: 18px;
    height: 35px;
    margin-top: -18px;
  }
  .banner-swiper .swiper-button-prev {
    left: 25px;
  }
  .banner-swiper .swiper-button-next {
    right: 25px;
  }
  .page-section--material {
    padding: 70px 25px 65px;
  }
  .section-title {
    font-size: 30px;
    margin-bottom: 10px;
  }
  .section-des {
    font-size: 10px;
  }
  .material-item {
    padding: 14px 40px 14px 0;
  }
  .material-title {
    font-size: 14px;
  }
  .material-des {
    font-size: 12px;
  }
  .material-item.active .material-des {
    margin-top: 4px;
  } 
  .material-item-row {
    width: 12px;
    height: 6px;
    top: 20px;
    right: 2px;
  }
  .page-section--photograph {
    padding: 0 10px;
  }
  .page-tab {
    justify-content: center;
    margin-top: 18px;
  }
  .page-tab-item {
    width: 66px;
    height: 24px;
    line-height: 24px;
    border-radius: 12px;
    font-size: 12px;
    margin-right: 15px;
  }
  .veneer-list {
    margin: 23px -8px 70px 0;
    /* min-height: 500px; */
  }
  .veneer-item {
    width: calc(25% - 8px);
    margin-top: 12px;
    margin-right: 8px;
  }
  .veneer-name {
    font-size: 10px;
    margin-top: 0;
    height: 38px;
  }
  .veneer-icon {
    width: 8px;
    height: 8px;
  }
  .veneer-item.active {
    margin-bottom: 20px;
  }
  .facing-list {
    margin: 0 0 45px 0;
    padding: 0;
  }
  .facing-item {
    width: calc(25% - 8px);
    margin-right: 8px;
  }
  .facing-name {
    font-size: 10px;
    margin-top: 6px;
  }
  .facing-des {
    font-size: 10px;
  }
  .facing-des-box {
    margin-top: 0;
    padding-bottom: 25px;
  }
  .material-item.active .material-des {
    transition-duration: .26s;
  }
  .veneer-item.active .facing-content {
    /* padding-bottom: 50px; */
    /* transition: all .6s linear .15s; */
  }
  .case-swiper-pic{
    height: 206px;

  }


}

/* #luxy .case-banner {
  margin: 100px auto -400px;
} */