@charset "UTF-8";
.about-body {
  background: #fff;
}

.about-us .about-banner {
  width: 100%;
  display: flex;
  justify-content: center;
  margin-top: 100px;
}
.about-us .about-banner img {
  width: 100%;
  max-width: 1920px;
  display: block;
}

.section-head {
  text-align: center;
}

.product-ftitle {
  color: #ff6e05;
  font-size: 24px;
  line-height: 1.2;
  text-transform: uppercase;
}

.product-title {
  margin-top: 6px;
  color: #333;
  font-size: 72px;
  line-height: 1.1;
  font-weight: 700;
}

.cs-product-list {
  padding: 70px 20px 118px;
  box-sizing: border-box;
}

.product-nav-list {
  margin: 62px auto 0;
  max-width: 1450px;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 20px 24px;
}

.product-nav-text {
  height: 64px;
  border: 1px solid #cfcfcf;
  border-radius: 10px;
  color: #888;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 16px;
  box-sizing: border-box;
  cursor: pointer;
  transition: all 0.25s ease;
}
.product-nav-text.active, .product-nav-text:hover {
  border-color: #3e86c5;
  background: #3e86c5;
  color: #fff;
}

.product-list {
  margin-top: 98px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 56px 34px;
}

.product-li-cnt {
  background: #f4f4f4;
  border-radius: 18px;
  box-sizing: border-box;
  padding-bottom: 82px;
  position: relative;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.product-li-cnt:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  background: #f87400;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.42s cubic-bezier(0.22, 1, 0.36, 1);
}
.product-li-cnt:after {
  content: "查看更多 →";
  position: absolute;
  left: 20px;
  bottom: 28px;
  z-index: 1;
  min-width: 150px;
  height: 48px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 999px;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
  pointer-events: none;
}
.product-li-cnt:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 38px rgba(248, 116, 0, 0.24);
}
.product-li-cnt:hover:before {
  transform: scaleX(1);
}
.product-li-cnt:hover:after {
  opacity: 1;
  transform: translateY(0);
}
.product-li-cnt:hover .product-name,
.product-li-cnt:hover .product-desc {
  color: #fff;
}

.product-image,
.product-inner {
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-image {
  height: 360px;
  position: relative;
  z-index: 1;
}
.product-image:after {
  content: "";
  position: absolute;
  top: 7%;
  right: 7%;
  bottom: 7%;
  left: 7%;
  background: center/contain no-repeat url("../images/news_img.jpg");
  mix-blend-mode: multiply;
  pointer-events: none;
}
.product-image:after {
  z-index: 2;
  transition: transform 0.25s ease;
}

.product-inner {
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: relative;
  z-index: 3;
}
.product-inner img {
  max-width: 86%;
  max-height: 86%;
  object-fit: contain;
  transition: transform 0.25s ease;
  border-radius: 20px;
}

.product-name,
.product-desc {
  color: #333;
  font-size: 18px;
  padding: 0 20px;
  box-sizing: border-box;
  position: relative;
  z-index: 1;
  transition: color 0.25s ease;
}

.product-name {
  margin-top: 20px;
}

.product-desc {
  padding: 5px 20px 0;
}

.cs-product-research {
  background: #f4f4f4;
  padding: 80px 20px 86px;
  box-sizing: border-box;
  overflow: hidden;
}
.cs-product-research > .cnt-auto {
  width: 100%;
  max-width: 1450px;
  box-sizing: border-box;
}

.product-research-main {
  position: relative;
  width: 100%;
  max-width: 1450px;
  margin: 78px auto 0;
  padding: 0 78px;
  box-sizing: border-box;
}

.product-research-swiper {
  overflow: hidden;
}
.product-research-swiper .swiper-wrapper {
  align-items: center;
}
.product-research-swiper .swiper-slide {
  height: 440px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.58;
  transition: opacity 0.35s ease;
}
.product-research-swiper .swiper-slide-active {
  opacity: 1;
  z-index: 3;
}
.product-research-swiper .swiper-slide-active .research-card {
  width: 420px;
  max-width: 100%;
  height: auto;
  background: #2f82c9;
  color: #fff;
}
.product-research-swiper .swiper-slide-active .research-card:after {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  bottom: -1px;
  left: -1px;
  border-radius: 50%;
  border-right: 9px solid #ff7a0a;
  pointer-events: none;
}
.product-research-swiper .swiper-slide-active .research-card img {
  width: 166px;
  height: 166px;
  mix-blend-mode: normal;
}
.product-research-swiper .swiper-slide-active .research-name {
  margin-top: 28px;
  font-size: 25px;
  font-weight: 700;
}
.product-research-swiper .swiper-slide-active .research-more {
  display: flex;
}

.research-card {
  width: 300px;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1/1;
  flex: 0 0 auto;
  border-radius: 50%;
  background: linear-gradient(180deg, #eeeeee 0%, #cfcfcf 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #666;
  position: relative;
  transition: all 0.35s ease;
}
.research-card img {
  width: 142px;
  height: 142px;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.research-name {
  margin-top: 22px;
  font-size: 18px;
  line-height: 1.2;
}

.research-more {
  display: none;
  min-width: 104px;
  height: 30px;
  border: 1px solid #fff;
  border-radius: 999px;
  color: #fff;
  align-items: center;
  justify-content: center;
  margin-top: 16px;
  font-size: 14px;
}
.research-more:hover {
  color: #fff;
}

.product-research-arrow {
  position: absolute;
  top: 50%;
  width: 42px;
  height: 42px;
  margin-top: -21px;
  border: 3px solid #d5d5d5;
  border-radius: 50%;
  cursor: pointer;
  z-index: 5;
  box-sizing: border-box;
}
.product-research-arrow:before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 12px;
  height: 12px;
  border-top: 3px solid #d5d5d5;
  border-right: 3px solid #d5d5d5;
  margin-top: -7px;
}

.product-research-prev {
  left: 0;
}
.product-research-prev:before {
  margin-left: -4px;
  transform: rotate(-135deg);
}

.product-research-next {
  right: 0;
}
.product-research-next:before {
  margin-left: -10px;
  transform: rotate(45deg);
}

.research-tabs {
  max-width: 1450px;
  margin: 62px auto 0;
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 26px;
}

.research-tab {
  height: 34px;
  border: 1px solid #bebebe;
  border-radius: 4px;
  color: #666;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  text-align: center;
  transition: all 0.25s ease;
}
.research-tab.active, .research-tab:hover {
  border-color: #3e86c5;
  color: #3e86c5;
}

.cs-product-customized {
  padding: 75px 20px 415px;
  box-sizing: border-box;
  position: relative;
  overflow: hidden;
  background: url("../images/customized-bg.jpg") no-repeat bottom center;
  margin-bottom: -110px;
}

.product-customized {
  width: fit-content;
  margin: 18px auto 110px;
  padding: 4px 34px;
  border: 3px solid #aaa;
  border-radius: 999px;
  color: #666;
  font-size: 32px;
  line-height: 1.2;
}

.customized-cnt {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  gap: 64px;
}

.customized-card {
  background: #fff;
  border-radius: 10px;
  padding: 24px 26px;
  box-sizing: border-box;
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.18);
  color: #333;
  font-size: 18px;
  line-height: 1.7;
}
.customized-card p {
  text-align: center;
}
.customized-card:first-child p {
  text-align: left;
  padding-left: 38px;
}

.customized-card-sm {
  width: 280px;
  flex: 0 0 280px;
}

.customized-card-lg {
  width: 455px;
  flex: 0 0 455px;
}

.customized-card:first-child {
  width: 230px;
  flex-basis: 230px;
}

.customized-card-title {
  color: #3e86c5;
  font-size: 24px;
  line-height: 1.3;
  font-weight: 700;
  text-align: center;
  margin-bottom: 14px;
  white-space: nowrap;
}

.custom-flow {
  position: relative;
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(5, auto);
  align-items: center;
  justify-content: center;
  gap: 50px 12px;
}
.custom-flow:after {
  content: "";
  position: absolute;
  top: 35px;
  right: 80px;
  width: 1px;
  height: 28px;
  background: #bfbfbf;
}
.custom-flow:before {
  content: "";
  position: absolute;
  top: 57px;
  right: 77px;
  width: 6px;
  height: 6px;
  border-right: 1px solid #bfbfbf;
  border-bottom: 1px solid #bfbfbf;
  transform: rotate(45deg);
}
.custom-flow span {
  min-width: 70px;
  height: 24px;
  border: 1px solid #bfbfbf;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  line-height: 1;
  padding: 5px 10px;
}
.custom-flow i {
  width: 24px;
  height: 1px;
  background: #bfbfbf;
  position: relative;
}
.custom-flow i:after {
  content: "";
  position: absolute;
  right: 0;
  top: -3px;
  width: 6px;
  height: 6px;
  border-top: 1px solid #bfbfbf;
  border-right: 1px solid #bfbfbf;
  transform: rotate(45deg);
}
.custom-flow i.reverse:after {
  left: 0;
  right: auto;
  transform: rotate(-135deg);
}

@media (max-width: 1490px) {
  .cs-product-customized {
    padding-bottom: 180px;
  }
  .cs-product-customized:before {
    width: calc(100% - 80px);
  }
  .product-customized {
    margin-bottom: 76px;
  }
  .customized-cnt {
    gap: 24px;
  }
  .customized-card {
    padding: 22px 20px;
  }
  .customized-card-sm {
    width: 240px;
    flex-basis: 240px;
  }
  .customized-card-lg {
    width: 420px;
    flex-basis: 420px;
  }
  .customized-card:first-child {
    width: 210px;
    flex-basis: 210px;
  }
  .customized-card:first-child p {
    padding-left: 24px;
  }
  .custom-flow {
    gap: 44px 10px;
  }
}
@media (max-width: 1100px) {
  .customized-cnt {
    flex-wrap: wrap;
  }
}

/*# sourceMappingURL=product.css.map */