.runfeng_goods_read_header {
  padding: var(--text-gap-lg) 0;
}

.btn-box {
  display: flex;
  align-items: center;
  gap: 16px;
}
.btn-box .fxbtn{
  cursor: pointer;
  position: relative;
}
.share-popup {
  position: absolute;
  bottom: 0;
  right: 0;
  transform: translateY(100%);
  border: 1px solid #E1E1E1;
  background: #FFF;
  box-shadow: 0 4px 4px 0 rgba(64, 64, 64, 0.06);
  display: none;
  max-width: 360px;
  min-width: 320px;
}
.share-popup-content{
  position: relative;
  padding: var(--text-gap-md) var(--text-gap-lg) var(--text-gap-lg);
}
.share-popup.active {
  display: block;
}
.share-close-btn{
  position: absolute;
  top: var(--text-gap-lg);
  right: var(--text-gap-lg);
  width: 12px;
  height: 12px;
  cursor: pointer;
}

.share-popup-title{
  width: 100%;
  color: var(--title-text-color);
  font-family: var(--title-font-family);
  font-size: var(--title-size-h6);
  font-weight: 700;
  line-height: 1.25;
  padding-bottom: 14px;
  border-bottom:1px solid #E1E1E1;
}

.share-popup .share-popup-list {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 24px;
}

.share-popup .link {
  width: 40px;
  aspect-ratio: 1/1;
  border-radius: 4px;
  cursor: pointer;
}

.share-popup .link img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.runfeng_goods_read_header a {
  color: rgba(40, 40, 40, 0.40);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.714;
  flex-shrink: 0;
  margin-right: 10px;
}

.runfeng_goods_read_header span {
  color: var(--title-text-color);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.714;
  margin-left: 10px;
  max-width: 270px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  word-break: break-all;
}

.runfeng_goods_read_content_right_tags_wapper {
  gap: 20px;
  display: flex;
  justify-content: space-between;
}

.runfeng_goods_read_header b {
  margin-left: 10px;
  font-weight: 400;
}

.runfeng_goods_read_content {
  display: flex;
  gap: calc(var(--text-gap-lg) * 2);
  padding: 20px 0 var(--content-gap-md);
}

.runfeng_goods_read_content_left {
  width: 55.55%;
}

.runfeng_goods_read_content_right {
  flex: 1;
}

#product-slider .product-item img {
  width: 100%;
  aspect-ratio: 400/257;
  object-fit: cover;
}

#product-thumbs-slider {
  margin-top: 18px;
}

#product-thumbs-slider img {
  width: 100%;
  aspect-ratio: 73/47;
  object-fit: cover;
}

.runfeng_goods_read #product-thumbs-slider .swiper-slide {
  border: 1px solid #E1E1E1 !important;
}

.runfeng_goods_read #product-thumbs-slider .swiper-slide.is-active {
  border: 1px solid #282828 !important;
}

#product-slider .swiper-slide i,
#product-thumbs-slider .swiper-slide i {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #FFF;
  font-size: 30px;
}

#product-slider .swiper-slide i {
  font-size: 60px;
}

.runfeng_goods_read #product-slider .swiper-button-prev,
.runfeng_goods_read #product-slider .swiper-button-next {
  width: 20px;
  height: 40px;
  background: rgba(255, 255, 255, 0.20);
  display: flex;
  align-items: center;
  justify-content: center;
}

.runfeng_goods_read #product-slider .swiper-button-prev::after,
.runfeng_goods_read #product-slider .swiper-button-next::after {
  color: #fff;
  font-size: 12px;
}

.runfeng_goods_read_content_right_tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  word-wrap: break-word;
}

.runfeng_goods_read_content_right_tag {
  word-wrap: break-word;
  padding: 3px 10px;
  background: #535353;
  color: #FFF;
  font-family: var(--title-font-family);
  font-size: var(--text-size);
  font-weight: 700;
  line-height: 1.25;

}

.runfeng_goods_read_content_right_tag:nth-child(even) {
  background: #7E7E7E;
}

.runfeng_goods_read .product-title {
  color: var(--title-text-color);
  font-family: var(--title-font-family);
  font-size: var(--title-size-h3);
  font-weight: 700;
  line-height: 1.35;

  margin-top: var(--text-gap-lg);
}

.runfeng_goods_read_content_right_desc {
  color: rgba(40, 40, 40, 0.70);
  font-size: var(--text-size);
  font-weight: 400;
  line-height: 1.375;
  margin-top: calc(var(--text-gap-md) / 2);
}

.runfeng_goods_read_content_right_line {
  width: 100%;
  height: 1px;
  background: #E1E1E1;
  margin: 26px 0;
}

.runfeng-goods-read-btn {
  display: inline-block;
  width: 100%;
  height: 50px;
  background: var(--color-primary);
  color: #FFF;
  font-size: 22px;
  font-weight: 400;
  line-height: 1.55;

  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: var(--text-gap);
  border: 1px solid var(--color-primary);
  transition: all 0.3s ease;
}

.runfeng-goods-read-btn:hover {
  background: #fff;
  color: var(--color-primary);
}

.runfeng_goods_read_content_right_sku {
  display: flex;
  flex-direction: column;
  gap: calc(var(--text-gap-md) / 2);
}

.runfeng_goods_read_content_right_sku_item {
  display: flex;
  align-items: center;
  gap: calc(var(--text-gap-md) / 2);
}

.runfeng_goods_read_content_right_sku_item_title {
  flex-shrink: 0;
  width: 120px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #E1E1E1;
  color: rgba(40, 40, 40, 0.60);
  font-family: var(--title-font-family);
  font-size: var(--text-size);
  font-weight: 700;
  line-height: 1.375;

}

.runfeng_goods_read_content_right_sku_item_content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: calc(var(--text-gap-md) / 2);
  color: var(--title-text-color);
  font-family: var(--title-font-family);
  font-size: var(--text-size);
  font-weight: 700;
  line-height: 1.375;
  word-break: break-word;
}

.runfeng_goods_read_content_right_sku_item_content_item {
  display: flex;
  align-items: center;
  gap: calc(var(--text-gap-md) / 4);
}

.runfeng_goods_read_content_right_sku_item_content_item img {
  width: 20px;
  height: 20px;
  object-fit: cover;
  border: 1px solid #E1E1E1;
}

.runfeng_goods_read_content_nav {
  border-top: 1px solid #E1E1E1;
  border-bottom: 1px solid #E1E1E1;
}

.runfeng_goods_read_content_nav .container {
  display: flex;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-x;
}

.runfeng_goods_read_content_nav .container::-webkit-scrollbar {
  display: none;
}

.runfeng_goods_read_content_nav .container.is-scrollable,
.runfeng_goods_read_content_nav .container.is-scrollable .runfeng_goods_read_content_nav_item {
  cursor: pointer;
}

.runfeng_goods_read_content_nav .container.is-scrollable.is-dragging,
.runfeng_goods_read_content_nav .container.is-scrollable.is-dragging .runfeng_goods_read_content_nav_item {
  cursor: pointer;
  user-select: none;
}

.runfeng_goods_read_content_nav_item {
  width: 20%;
  min-width: fit-content;
  padding: 16px 20px;
  color: var(--title-text-color);
  font-family: var(--title-font-family);
  font-size: var(--text-title-size);
  font-weight: 700;
  line-height: 1.55;
  user-select: none;
  border-left: 1px solid #E1E1E1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.runfeng_goods_read_content_nav_item.active {
  color: #fff;
  background: var(--color-primary);
}

.runfeng_goods_read_content_nav_item:last-child {
  border-right: 1px solid #E1E1E1;
}

.runfeng_goods_read_nav_content {
  padding-bottom: var(--content-gap);
}

.runfeng_goods_read_nav_content_item_title {
  color: var(--title-text-color);
  font-family: var(--title-font-family);
  font-size: var(--title-size-h6);
  font-weight: 700;
  line-height: 1.25;

  margin-bottom: var(--text-gap-md);
  margin-top: var(--content-gap-md);
}

.runfeng_goods_read_nav_content_material,
.runfeng_goods_read_nav_content_advantage {
  padding-bottom: var(--content-gap-md) !important;
}

.runfeng_goods_read_nav_content_material .swiper-slide img {
  width: 100%;
  aspect-ratio: 1440/700;
  object-fit: cover;
}

.runfeng_goods_read .swiper-pagination .swiper-pagination-bullet {
  background: rgba(40, 40, 40, 0.20);
}

.runfeng_goods_read .swiper-pagination .swiper-pagination-bullet-active {
  background: var(--color-primary);
}

.runfeng_goods_read .swiper-pagination-bullets.swiper-pagination-horizontal {
  bottom: 0 !important;
}

.runfeng_goods_read_nav_content_advantage .swiper-slide img {
  width: 100%;
  aspect-ratio: 46/30;
  object-fit: cover;
}

.runfeng_goods_read_nav_content_advantage_item_content_title {
  color: var(--title-text-color);
  font-family: var(--title-font-family);
  font-size: var(--text-flag-size);
  font-weight: 700;
  line-height: 1.5;

  margin-top: 24px;
  height: calc(var(--text-flag-size) * 1.5);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
}

.runfeng_goods_read_nav_content_advantage_item_content_desc {
  color: rgba(40, 40, 40, 0.70);
  font-size: var(--text-size);
  font-weight: 400;
  line-height: 1.375;

  margin-top: 2px;
  height: calc(var(--text-size) * 1.375 * 2);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.runfeng_goods_read_nav_content_application_scenario {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.runfeng_goods_read_nav_content_application_scenario_group {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.runfeng_goods_read_nav_content_application_scenario_group:nth-child(odd) {
  flex: 1;
}

.runfeng_goods_read_nav_content_application_scenario_group:nth-child(odd) .runfeng_goods_read_nav_content_application_scenario_item:nth-child(1) {
  width: 100%;
  aspect-ratio: 84/43;
}

.runfeng_goods_read_nav_content_application_scenario_group:nth-child(odd) .runfeng_goods_read_nav_content_application_scenario_item:nth-child(2),
.runfeng_goods_read_nav_content_application_scenario_group:nth-child(odd) .runfeng_goods_read_nav_content_application_scenario_item:nth-child(3) {
  width: calc(50% - 10px);
  aspect-ratio: 41/24;
}

.runfeng_goods_read_nav_content_application_scenario_group:nth-child(even) {
  width: calc(41.7% - 20px);
}

.runfeng_goods_read_nav_content_application_scenario_group:nth-child(even) .runfeng_goods_read_nav_content_application_scenario_item:nth-child(1) {
  width: 100%;
  aspect-ratio: 58/34;
}

.runfeng_goods_read_nav_content_application_scenario_group:nth-child(even) .runfeng_goods_read_nav_content_application_scenario_item:nth-child(2),
.runfeng_goods_read_nav_content_application_scenario_group:nth-child(even) .runfeng_goods_read_nav_content_application_scenario_item:nth-child(3) {
  width: calc(50% - 10px);
  aspect-ratio: 28/33;
}

.runfeng_goods_read_nav_content_application_scenario_group img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.runfeng_goods_read_nav_content_application_scenario_item {
  position: relative;
}

.runfeng_goods_read_nav_content_application_scenario_item_title {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: calc(var(--text-gap-md) / 2) var(--text-gap-lg);
  opacity: 0;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  background: rgba(0, 0, 0, 0.80);
  color: #fff;
  font-family: var(--title-font-family);
  font-size: var(--text-flag-size);
  font-weight: 700;
  line-height: 1.5;
  transition: all 0.3 ease;
}

.runfeng_goods_read_nav_content_application_scenario_item:hover .runfeng_goods_read_nav_content_application_scenario_item_title {
  opacity: 1;
}

.runfeng_goods_read_nav_content_related_products_item_image {
  position: relative;
}

.runfeng_goods_read_nav_content_related_products_item_tag {
  position: absolute;
  top: 0;
  left: 0;
  padding: 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.runfeng_goods_read_nav_content_related_products_item_tag_text {
  padding: 3px 10px;
  color: #FFF;
  font-family: var(--title-font-family);
  font-size: var(--text-size);
  font-weight: 700;
  line-height: 1.25;

}

.runfeng_goods_read_nav_content_related_products_item_tag_text:nth-child(odd) {
  background: #535353;
}

.runfeng_goods_read_nav_content_related_products_item_tag_text:nth-child(even) {
  background: #7E7E7E;
}

.runfeng_goods_read_nav_content_related_products .swiper-slide img {
  width: 100%;
  aspect-ratio: 342/220;
  object-fit: cover;
}

.runfeng_goods_read_nav_content_related_products_item_content_title {
  color: var(--title-text-color);
  font-family: var(--title-font-family);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.55;

  margin-top: 14px;
  height: calc(22px * 1.55 * 1);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
}

.runfeng_goods_read_nav_content_related_products_item_content_desc {
  color: rgba(40, 40, 40, 0.70);
  font-size: var(--text-size);
  font-weight: 400;
  line-height: 1.375;

  margin-top: 4px;
  height: calc(var(--text-size) * 1.375 * 1);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
}

.runfeng_goods_read_content_nav.fix-nav {
  position: fixed;
  top: 100px;
  left: 0;
  width: 100%;
  background: #fff;
  z-index: 100;
}

.runfeng_goods_read_content_right_sku_item_content_scene {
  gap: 0;
}

.runfeng_goods_read_nav_content_certificate_wapper {
  position: relative;
  padding-bottom: var(--content-gap-md);
}

.runfeng_goods_read_nav_content_certificate img {
  width: 100%;
  aspect-ratio: 270/377;
  object-fit: cover;
}

.runfeng_goods_read_nav_content_qualification {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #F8F8F8;
  margin-top: var(--text-gap-md);
}

.runfeng_goods_read_nav_content_qualification_item_line {
  width: 1px;
  height: 60px;
  background: var(--color-primary);
}

.runfeng_goods_read_nav_content_qualification_pic {
  position: relative;
  flex: 1;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* .runfeng_goods_read_nav_content_qualification_pic img{
  width: 27.8%;
} */
.runfeng_goods_read_nav_content_qualification_pic::before {
  content: "";
  width: 1px;
  height: 60%;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translate(100%, -50%);
  background: var(--color-primary);
}

.runfeng_goods_read_nav_content_qualification_pic:last-child::before {
  display: none;
}

.runfeng_goods_read_nav_content_features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--text-gap-md);
}

.runfeng_goods_read_nav_content_features_item {
  flex: 1;
  display: flex;
  border-top: 1px solid #E1E1E1;
  border-right: 1px solid #E1E1E1;
  border-bottom: 1px solid #E1E1E1;
}

.runfeng_goods_read_nav_content_features_item_icon {
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22.85%;
  aspect-ratio: 1/1;
  flex-shrink: 0;
}

.runfeng_goods_read_nav_content_features_item_icon img {
  width: 62.5% !important;
  aspect-ratio: 1/1;
  object-fit: cover;
}

.runfeng_goods_read_nav_content_features_item_content {
  padding: calc(var(--text-gap-md) / 2) var(--text-gap-lg);
}

.runfeng_goods_read_nav_content_features_item_content_title {
  color: var(--title-text-color);
  font-family: var(--title-font-family);
  font-size: var(--text-flag-size);
  font-weight: 700;
  line-height: 1.5;
}

.runfeng_goods_read_nav_content_features_item_content_desc {
  color: rgba(40, 40, 40, 0.70);
  font-size: var(--text-size);
  font-weight: 400;
  line-height: 1.375;
  margin-top: 4px;
}

.runfeng_goods_read_nav_content_download {
  display: flex;
  flex-wrap: wrap;
}

.runfeng_goods_read_nav_content_download img {
  width: 100%;
  aspect-ratio: 72/46;
  object-fit: cover;
  padding: 0;
}

.runfeng_goods_read_nav_content_download_item_content {
  padding: var(--content-gap-lg) var(--text-gap);
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-top: 1px solid #E1E1E1;
  border-right: 1px solid #E1E1E1;
  border-bottom: 1px solid #E1E1E1;
}

.runfeng_goods_read_nav_content_download_item_content_title {
  color: var(--title-text-color);
  font-family: var(--title-font-family);
  font-size: var(--title-size-h4);
  font-weight: 700;
  line-height: 1.53;
}

.runfeng_goods_read_nav_content_download_item_content_line {
  margin: var(--text-gap) 0 var(--text-gap-lg);
  background: rgba(129, 151, 171, 0.20);
  height: 1px;
}

.runfeng_goods_read_nav_content_download .runfeng-btn2 {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--title-text-color);
  text-align: center;
  font-size: var(--text-size);
  font-weight: 400;
  line-height: 1.5;
}

.runfeng_goods_read_nav_content_download svg {
  width: 16px;
  height: 10px;
}


@media screen and (max-width: 1200px) {
  #product-thumbs-slider {
    margin-top: 10px !important;
  }
}

@media screen and (max-width: 992px) {
  .runfeng_goods_read_nav_content_download_item_content {
    padding: var(--content-gap-lg) var(--text-gap);
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-left: 1px solid #E1E1E1;
    border-right: 1px solid #E1E1E1;
    border-bottom: 1px solid #E1E1E1;
  }

  .runfeng_goods_read_nav_content_features {
    grid-template-columns: repeat(1, 1fr);
  }

  .runfeng_goods_read_content {
    flex-direction: column;
  }

  .runfeng_goods_read_content_left {
    width: 100%;
  }

  .runfeng_goods_read_content_right {
    width: 100%;
  }

  .runfeng_goods_read_content_right_sku_item_title {
    width: 100px;
    height: 40px;
  }

  .runfeng_goods_read_nav_content_application_scenario {
    gap: 10px !important;
  }

  .runfeng_goods_read_nav_content_application_scenario_group {
    width: 100% !important;
    gap: 10px !important;
  }

  .runfeng_goods_read_nav_content_application_scenario_group:nth-child(odd) .runfeng_goods_read_nav_content_application_scenario_item:nth-child(2),
  .runfeng_goods_read_nav_content_application_scenario_group:nth-child(odd) .runfeng_goods_read_nav_content_application_scenario_item:nth-child(3) {
    width: calc(50% - 5px) !important;
  }

  .runfeng_goods_read_nav_content_application_scenario_group:nth-child(even) .runfeng_goods_read_nav_content_application_scenario_item:nth-child(2),
  .runfeng_goods_read_nav_content_application_scenario_group:nth-child(even) .runfeng_goods_read_nav_content_application_scenario_item:nth-child(3) {
    width: calc(50% - 5px) !important;
  }


}


@media screen and (max-width: 576px) {
  .runfeng_goods_read_content_right_sku_item_title {
    width: 80px;
    height: 40px;
  }
}