.products-detail {
  padding: 50px 0;
}

.products-detail .lt-nav {
  margin-bottom: 30px;
}

.products-detail .swiper-thumbs {
  display: none;
}

.products-detail .swiper-slide img {
  width: 100%;
  aspect-ratio: 800 / 514;
  display: block;
}

.products-detail .top-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.products-detail .label-wrap {
  display: flex;
  gap: 10px;
}

.products-detail .label-item {
  padding: 3px 10px;
  line-height: 20px;
  color: #fff;
  background: #535353;
}

.products-detail .label-item:last-child {
  background: #7E7E7E;
}

.products-detail .icon-wrap {
  display: flex;
  gap: 16px;
}

.products-detail .icon-wrap i {
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
}

.products-detail .share-wrap {
  position: relative;
}

.products-detail .share-info {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 200px;
  padding: 20px 15px;
  background: #fff;
  border: 1px solid #E1E1E1;
  display: none;
}

.products-detail .show-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 10px;
  border-bottom: 1px solid #E1E1E1;
  margin-bottom: 15px;
}

.products-detail .show-title i {
  font-size: .8em;
}

.products-detail .share-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.products-detail .share-list li img {
  width: 24px;
}

.products-detail .title {
  text-align: left;
  line-height: calc(54 / 50);
  margin-bottom: 10px;
}

.products-detail .sub-info {
  color: rgba(40, 40, 40, 0.70);
  line-height: 22px;
  margin-bottom: 24px;
}

.products-detail .sub-info>*:not(:last-child) {
  margin-bottom: 10px;
}

.products-detail .params-list {
  border-top: 1px solid #E1E1E1;
  padding-top: 28px;
}

.products-detail .params-list li {
  display: flex;
  gap: 20px;
  align-items: center;
  line-height: 22px;
  color: var(--style-color);
  font-family: 'Floane-Bold';
  word-break: break-word;
}

.products-detail .params-list li:not(:last-child) {
  margin-bottom: 20px;
}

.products-detail .params-list li span {
  width: 100px;
  padding: 7px 15px;
  flex-shrink: 0;
  text-align: center;
  color: rgba(40, 40, 40, 0.60);
  border: 1px solid #E1E1E1;
  display: block;
}

.products-detail .btn {
  width: 100%;
  color: #fff;
  margin-top: 30px;
  padding: 7px 15px;
  border-radius: 0;
  border: 1px solid var(--style-color);
  line-height: calc(34 / 22);
  background: var(--style-color);
}

@media (min-width: 768px) {
  .products-detail {
    padding-top: 20px;
  }

  .products-detail .lt-nav {
    max-width: 670px;
    margin-left: auto;
    margin-right: auto;
  }

  .products-detail .swiper-pagination {
    display: none;
  }

  .products-detail .swiper-thumbs {
    margin-top: 18px;
    display: block;
  }

  .products-detail .swiper-thumbs .swiper-slide img {
    border: 1px solid #E1E1E1;
    cursor: pointer;
  }

  .products-detail .swiper-thumbs .swiper-slide-thumb-active img {
    border-color: transparent;
  }

  .products-detail .swiper-thumbs .swiper-slide-thumb-active::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(.5);
    width: 200%;
    height: 200%;
    border: 3px solid var(--style-color);
  }
}

@media (min-width: 992px) {
  .products-detail .lt-nav {
    max-width: 800px;
  }
}

@media (min-width: 1200px) {
  .products-detail {
    padding-bottom: 80px;
  }

  .products-detail .container {
    display: flex;
  }

  .products-detail .lt-nav {
    width: 610px;
    margin-bottom: 0;
  }

  .products-detail .rt-content {
    flex: 1;
    padding-left: 30px;
  }

  .products-detail .top-wrap {
    margin-bottom: 30px;
  }

  .products-detail .share-info {
    width: 300px;
    padding: 30px 20px;
  }

  .products-detail .show-title {
    padding-bottom: 20px;
    margin-bottom: 28px;
  }

  .products-detail .share-list li img {
    width: 40px;
  }

  .products-detail .title {
    margin-bottom: 20px;
  }

  .products-detail .params-list li span {
    width: 120px;
    padding-top: 12px;
    padding-bottom: 12px;
  }

  .products-detail .btn {
    margin-top: 53px;
    transition: all .3s;
  }

  .products-detail .btn:hover {
    color: var(--style-color);
    background: transparent;
  }
}

@media (min-width: 1440px) {
  .products-detail {
    padding-bottom: 100px;
  }

  .products-detail .lt-nav {
    width: 800px;
  }

  .products-detail .rt-content {
    padding-left: 50px;
  }
}


/* anchor-wrap */
.anchor-wrap {
  display: none;
}

@media (min-width: 1200px) {
  .anchor-wrap {
    height: 60px;
    display: block;
    border-top: 1px solid #E1E1E1;
  }

  .anchor-wrap .nav-item {
    width: 100%;
    background: #FFF;
    border-bottom: 1px solid #E1E1E1;
    z-index: 101;
  }

  .anchor-wrap.shadow .nav-item {
    position: fixed;
    left: 0;
    top: 101px;
  }

  .anchor-wrap .anchor-nav {
    display: flex;
  }

  .anchor-wrap .anchor-nav li {
    flex: 1;
    font-size: 18px;
    padding: 15px;
    line-height: 28px;
    text-align: center;
    color: var(--style-color);
    font-family: 'Floane-Bold';
    border-right: 1px solid #E1E1E1;
    transition: all .3s;
    cursor: pointer;
  }

  .anchor-wrap .anchor-nav li:first-child {
    border-left: 1px solid #E1E1E1;
  }

  .anchor-wrap .anchor-nav li.active {
    color: #fff;
    background: var(--style-color);
  }
}


.title[data-size="24px"] {
  text-align: left;
  margin-bottom: 20px;
}

@media (min-width: 1200px) {
  .title[data-size="24px"] {
    margin-bottom: 40px;
  }
}


/* material */
.material {
  padding-top: 50px;
}

.material .swiper-slide img {
  width: 100%;
  aspect-ratio: 1440 / 700;
}

.material .swiper-pagination {
  margin-top: 30px;
}

@media (min-width: 1200px) {
  .material {
    padding-top: 80px;
  }

  .material .swiper-pagination {
    display: flex;
    margin-top: 60px;
  }
}

@media (min-width: 1440px) {
  .material {
    padding-top: 100px;
  }

  .material .swiper-pagination {
    margin-top: 80px;
  }
}


/* specifications */
.specifications {
  padding-top: 50px;
}

.specifications .info table tr:first-child {
  background: #F2F2F2;
}

.specifications .info table tr>* {
  line-height: 22px;
  border-color: rgba(129, 151, 171, 0.06);
}

.specifications .info table tr:first-child>* {
  height: 50px;
  border-top-color: var(--style-color);
}

.specifications .info table tr:not(:first-child)>* {
  height: 70px;
}

.specifications .info table tr>*:first-child {
  border-left: none;
  background: rgba(129, 151, 171, 0.04);
}

.specifications .info table tr>*:last-child {
  border-right: none;
}

@media (min-width: 1200px) {
  .specifications {
    padding-top: 100px;
  }

  .specifications .info table tr>* {
    border-width: 2px;
  }

  .specifications .info table tr:first-child>* {
    height: 60px;
  }

  .specifications .info table tr:not(:first-child)>* {
    height: 84px;
  }
}

@media (min-width: 1440px) {
  .specifications {
    padding-top: 100px;
  }
}


/* application */
.application {
  padding-top: 50px;
}

.application .item {
  position: relative;
}

.application .item img {
  width: 100%;
  height: 100%;
}

.application .tit {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  font-size: 14px;
  padding: 5px 10px;
  color: #fff;
  text-align: center;
  background: rgba(0, 0, 0, 0.80);
}

@media (max-width: 991px) {
  .application .item-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
  }

  .application .item:nth-child(1) {
    aspect-ratio: 690 / 353;
  }

  .application .item:nth-child(2) {
    order: 1;
    width: 100%;
    aspect-ratio: 690 / 353;
  }

  .application .item:nth-child(3), .application .item:nth-child(4) {
    width: calc(50% - 10px);
    aspect-ratio: 335 / 196;
  }
}

@media (max-width: 540px) {
  .application .item-wrap {
    gap: 10px;
  }

  .application .item:nth-child(3), .application .item:nth-child(4) {
    width: calc(50% - 5px);
  }

  .application .tit {
    font-size: 12px;
  }
}

@media (min-width: 992px) {
  .application .item-wrap {
    display: grid;
    grid-template-columns: repeat(144, 1fr);
    grid-template-rows: repeat(69, 1fr);
  }

  .application .item:nth-child(1) {
    grid-column: 1 / 85;
    grid-row: 1 / 44;
  }

  .application .item:nth-child(2) {
    grid-column: 87 / 145;
    grid-row: 1 / 70;
  }

  .application .item:nth-child(3) {
    grid-column: 1 / 42;
    grid-row: 46 / 70;
  }

  .application .item:nth-child(4) {
    grid-column: 44 / 85;
    grid-row: 46 / 70;
  }

  .application .tit {
    font-size: 16px;
    padding: 10px 20px;
  }
}

@media (min-width: 1200px) {
  .application {
    padding-top: 80px;
  }

  .application .tit {
    padding: 20px 30px;
    opacity: 0;
    font-size: 20px;
    transition: all .3s;
  }

  .application .item:hover .tit {
    opacity: 1;
  }
}

@media (min-width: 1440px) {
  .application {
    padding-top: 100px;
  }
}


/* why-choose-us */
.why-choose-us {
  padding-top: 50px;
}

.why-choose-us .row {
  margin-left: -10px;
  margin-right: -10px;
  margin-bottom: -20px;
}

.why-choose-us .row>div {
  padding: 0 10px;
  margin-bottom: 20px;
}

.why-choose-us .block {
  display: flex;
}

.why-choose-us .icon {
  width: 100px;
  flex-shrink: 0;
  aspect-ratio: 1 / 1;
  background: var(--style-color);
  display: flex;
  align-items: center;
  justify-content: center;
}

.why-choose-us .icon img {
  width: auto;
  height: 60px;
}

.why-choose-us .info-group {
  padding: 19px;
  border-top: 1px solid #E1E1E1;
  border-right: 1px solid #E1E1E1;
  border-bottom: 1px solid #E1E1E1;
}

.why-choose-us .tit {
  margin-bottom: 4px;
}

.why-choose-us .info {
  line-height: calc(22 / 16);
}

@media (min-width: 768px) {
  .why-choose-us .icon {
    width: 160px;
  }

  .why-choose-us .icon img {
    height: 100px;
  }
}

@media (min-width: 1200px) {
  .why-choose-us {
    padding-top: 80px;
  }

  .why-choose-us .info-group {
    padding-left: 29px;
    padding-right: 29px;
  }
}

@media (min-width: 1440px) {
  .why-choose-us {
    padding-top: 100px;
  }

  .why-choose-us .row {
    margin-left: -20px;
    margin-right: -20px;
    margin-bottom: -40px;
  }

  .why-choose-us .row>div {
    padding: 0 20px;
    margin-bottom: 40px;
  }
}


/* download */
.download {
  padding-top: 50px;
}

.download .lt img {
  width: 100%;
}

.download .rt {
  padding: 30px 20px;
  border-left: 1px solid #E1E1E1;
  border-right: 1px solid #E1E1E1;
  border-bottom: 1px solid #E1E1E1;
  background: rgba(40, 40, 40, 0.01);
}

.download .tit {
  line-height: calc(46 / 30);
  padding-bottom: 25px;
  margin-bottom: 20px;
  border-bottom: 1px solid rgba(129, 151, 171, 0.20);
  line-height: calc(34 / 20);
}

.download .btn i {
  font-size: 10px;
  margin-left: 6px;
}

@media (min-width: 1200px) {
  .download {
    padding-top: 80px;
  }

  .download .item-wrap {
    display: flex;
  }

  .download .item-wrap>* {
    flex: 0 0 50%;
  }

  .download .rt {
    padding: 49px;
    border-top: 1px solid #E1E1E1;
    border-left: none;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .download .tit {
    padding-bottom: 52px;
    margin-bottom: 30px;
  }
}

@media (min-width: 1440px) {
  .download {
    padding-top: 100px;
  }
}


/* related-products */
.related-products {
  padding: 50px 0;
}

.related-products .block {
  display: block;
}

.related-products .img {
  position: relative;
}

.related-products .img img {
  width: 100%;
  aspect-ratio: 342 / 220;
}

.related-products .img-show {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
}

.related-products .label-wrap {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 1;
  display: flex;
  gap: 10px;
}

.related-products .label-wrap span {
  color: #fff;
  line-height: 20px;
  padding: 3px 10px;
  font-family: 'Freeserif-Bold';
}

.related-products .label-wrap span:first-child {
  background: #535353;
}

.related-products .label-wrap span:last-child {
  background: #7E7E7E;
}

.related-products .layout-icon {
  display: none;
}

.related-products .tit {
  line-height: calc(34 / 22);
  margin-top: 14px;
  margin-bottom: 4px;
}

.related-products .info {
  line-height: 22px;
}

.related-products .swiper-pagination {
  margin-top: 30px;
}

@media (min-width: 1200px) {
  .related-products {
    padding: 80px 0;
  }

  .related-products .block:hover .img-show {
    opacity: 1;
  }

  .related-products .swiper-pagination {
    margin-top: 60px;
    display: flex;
  }
}

@media (min-width: 1440px) {
  .related-products {
    padding: 100px 0;
  }

  .related-products .swiper-pagination {
    margin-top: 80px;
  }
}