.product-detail {
  padding-top: 30px;
}

.product-detail .mCSB_outside+.mCSB_scrollTools {
  right: -15px;
}

/* 产品内容 */
.product-detail .swiper-gallery img {
  width: 100%;
  aspect-ratio: 1 / 1;
}

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

/* 右侧 */
.product-detail .rt {
  margin-top: 30px;
}

.product-detail .title {
  margin: 0 0 10px;
  text-align: left;
}

.product-detail .sub-info {
  line-height: 1.8;
  margin-bottom: 15px;
  max-height: 116px;
}

.product-detail .btn {
  width: 167px;
  color: #fff;
  padding: 8px 10px;
  background: var(--style-color);
}

/* 底部内容 */
.product-detail .tab-wrap {
  padding-bottom: 30px;
}

.product-detail .pdt-ul {
  margin-top: 30px;
}

.product-detail .pdt-ul ul {
  background: #333;
  flex-wrap: wrap;
  justify-content: flex-start;
}

.product-detail .pdt-ul li {
  color: #fff;
  position: relative;
}

.product-detail .pdt-ul li span {
  color: inherit;
  display: block;
  padding: 7px 15px;
  position: relative;
}

.product-detail .pdt-ul li.active span,
.product-detail .pdt-ul li span:hover {
  background: var(--style-color);
  box-shadow: 3px 3px 6px 1px rgba(0, 0, 0, 0.3);
}

.product-detail .pdt-table {
  margin-top: 20px;
}

.product-detail .pdt-table video, .product-detail .pdt-table iframe {
  width: 100%;
  height: auto;
  max-width: 800px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  aspect-ratio: 5 / 3;
}

.product-detail .pdt-table table {
  overflow-x: auto;
}

.product-detail .downloads-info {
  text-align: center;
}

.product-detail .downloads-row {
  margin-top: 20px;
}

.product-detail .downloads-row>div {
  margin-bottom: 10px;
}

.product-detail .downloads {
  display: block;
  padding: 15px;
  height: 100%;
  text-align: center;
  border: 1px solid #C5C5C5;
}

.product-detail .downloads-icon {
  width: 60px;
  height: 60px;
  color: #fff;
  margin: 0 auto;
  border-radius: 50%;
  background: var(--style-color);
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-detail .downloads-icon img {
  width: auto;
  height: 40px;
}

.product-detail .downloads-tit {
  margin-top: 13px;
}


/* 产品导航 */
.pdt-nav {
  position: fixed;
  left: 0;
  top: 30%;
  z-index: 100000;
  display: flex;
  align-items: center;
  background: rgba(51, 51, 51, .8);
  transform: translateX(-120px);
  transition: transform .3s;
}

.pdt-nav:hover {
  transform: translateX(0);
}

.pdt-nav:hover .icon {
  opacity: 0;
  visibility: hidden;
}

.pdt-nav .icon {
  position: absolute;
  top: 50%;
  right: 6px;
  transform: translateY(-50%);
  text-align: center;
  color: #fff;
  cursor: pointer;
  animation: IconAction 1.3s cubic-bezier(0.23, 1, 0.32, 1) infinite;
}

@keyframes IconAction {
  from {
    opacity: 0;
  }

  33% {
    opacity: 1;
  }

  to {
    transform: translate(6px, -50%);
    -webkit-transform: translate(6px, -50%);
    opacity: 0;
  }
}

.pdt-nav .icon:hover+.nav-list {
  transform: translateX(0);
}

.pdt-nav .icon i {
  font-size: 26px;
}

.pdt-nav .nav-list {
  width: 150px;
  padding: 15px;
}

.pdt-nav .nav-list li {
  color: #fff;
  font-weight: bold;
}

.pdt-nav .nav-list li.active {
  color: var(--style-color);
}

.pdt-nav .nav-list li:not(:last-child) {
  margin-bottom: 10px;
}

@media (min-width: 768px) {
  .product-detail .lt {
    width: 620px;
    display: flex;
    margin-left: auto;
    margin-right: auto;
  }

  .product-detail .swiper-gallery {
    width: calc(100% - 150px);
  }

  .product-detail .swiper-container {
    height: 460px;
  }

  .product-detail .swiper-thumbs {
    position: relative;
    display: block;
    width: 130px;
    margin-left: 20px;
    flex-shrink: 0;
  }

  .product-detail .swiper-thumbs .swiper-container {
    padding: 5px 8px 9px;
    margin: -5px -8px -9px;
  }

  .product-detail .swiper-thumbs .swiper-slide .img {
    text-align: center;
    height: 100%;
    border: 1px solid #D9D9D9;
  }

  .product-detail .swiper-thumbs .swiper-slide-thumb-active .img {
    border-color: transparent;
    box-shadow: 0px 3px 4px 1px rgba(0, 0, 0, 0.16);
  }

  .product-detail .swiper-thumbs .prev-btn, .product-detail .swiper-thumbs .next-btn {
    width: auto;
    height: auto;
    border: none;
    margin-top: 0;
    left: 50%;
    background: none;
  }

  .product-detail .swiper-thumbs .prev-btn {
    top: -1px;
    transform: translate(-50%, -100%) rotate(90deg);
  }

  .product-detail .swiper-thumbs .next-btn {
    top: auto;
    right: auto;
    bottom: -1px;
    transform: translate(-50%, 100%) rotate(90deg);
  }

  .product-detail .rt {
    margin-top: 50px;
  }

  .product-detail .pdt-ul {
    padding: 3px 0;
  }

  .product-detail .pdt-ul ul {
    padding-top: 10px;
  }

  .product-detail .pdt-ul li {
    flex: 0 0 20%;
    padding: 0 15px;
    margin-bottom: 10px;
  }

  .product-detail .pdt-ul li:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    width: 1px;
    height: 75%;
    background: #fff;
    transform: translateY(-50%);
  }
}

@media (min-width: 992px) {
  .product-detail .pdt-ul ul {
    padding-top: 0;
  }

  .product-detail .pdt-ul li {
    margin-bottom: 0;
  }

  .product-detail .pdt-ul li.active span,
  .product-detail .pdt-ul li span:hover {
    height: calc(100% + 6px);
    margin-top: -3px;
    margin-bottom: -3px;
    padding-top: 10px;
    padding-bottom: 10px;
  }
}

@media (min-width: 1200px) {
  .product-detail {
    padding-top: 60px;
  }

  .product-detail .item-wrap {
    display: flex;
  }

  .product-detail .rt {
    flex: 1;
    margin-top: 0;
    padding-left: 30px;
  }

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

  .product-detail .sub-info {
    margin-bottom: 33px;
  }

  .product-detail .top-group {
    padding-top: 66px;
  }

  .product-detail .rt {
    padding-top: 0;
  }

  .product-detail .tab-wrap {
    padding-bottom: 75px;
  }

  .product-detail .pdt-ul {
    margin-top: 60px;
  }

  .product-detail .pdt-ul li span {
    padding-top: 20px;
    padding-bottom: 20px;
  }

  .product-detail .pdt-ul li.active span,
  .product-detail .pdt-ul li span:hover {
    padding-top: 23px;
    padding-bottom: 23px;
  }

  .product-detail .pdt-table {
    margin-top: 56px;
  }

  .product-detail .downloads-row {
    margin-top: 39px;
  }

  .product-detail .downloads {
    padding-top: 36px;
    padding-bottom: 31px;
  }

  .product-detail .downloads-row {
    margin-left: -25px;
    margin-right: -25px;
  }

  .product-detail .downloads-row>div {
    margin-bottom: 20px;
    padding: 0 25px;
  }

  .pdt-nav .nav-list {
    padding: 17px 20px;
  }

  .pdt-nav .nav-list li:not(:last-child) {
    margin-bottom: 15px;
  }
}

@media (min-width: 1640px) {
  .product-detail .rt {
    padding-left: 60px;
  }

  .product-detail .pdt-ul {
    margin-top: 80px;
  }

  .product-detail .pdt-ul ul {
    gap: 96px;
    padding: 0 28px;
  }

  .product-detail .pdt-ul li {
    font-size: 26px;
    flex: 0 0 calc((100% - 96px * 4) / 5);
    padding: 0;
  }

  .product-detail .pdt-ul li:not(:last-child)::after {
    right: -48px;
    transform: translate(50%, -50%);
  }

  .product-detail .pdt-ul li span {
    padding-top: 25px;
    padding-bottom: 25px;
  }

  .product-detail .pdt-ul li.active span,
  .product-detail .pdt-ul li span:hover {
    padding-top: 28px;
    padding-bottom: 28px;
  }

  .product-detail .downloads-row {
    margin-left: -40px;
    margin-right: -40px;
  }

  .product-detail .downloads-row>div {
    padding: 0 40px;
  }
}


/* faq */
.faq dl {
  border: 1px solid #333;
  position: relative;
}

.faq dl:not(:last-child) {
  margin-bottom: 15px;
}

.faq dl:last-child {
  margin-bottom: 0;
}

.faq dl>dt {
  padding: 16px 55px 16px 16px;
  cursor: pointer;
  position: relative;
  display: flex;
  align-items: center;
}

.faq dl>dt.active {
  color: #fff;
  background: #333333;
}

.faq dl>dt::before {
  content: '';
  position: absolute;
  width: 25px;
  height: 2px;
  top: 50%;
  right: 25px;
  transform: translateY(-50%);
  background: #333;
}

.faq dl>dt::after {
  content: '';
  position: absolute;
  width: 2px;
  height: 25px;
  top: 50%;
  right: 37px;
  transform: translateY(-50%);
  background: #333;
  transition: height .3s;
}

.faq dl>dt.active::before {
  background: #fff;
}

.faq dl>dt.active::after {
  height: 0;
  background: #fff;
}

.faq .icon-q,
.faq .icon-a {
  display: inline-block;
  min-width: 35px;
  height: 35px;
  margin-right: 15px;
  text-align: center;
  line-height: 35px;
  border-radius: 6px;
}

.faq .icon-q {
  color: #fff;
  background: #333;
  transition: all .3s;
}

.faq dl>dt.active .icon-q {
  color: #333;
  background: #fff;
}

.faq .icon-a {
  color: #333;
  background: #E3E3E3;
  margin-top: 10px;
}

.faq dl>dt>i {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 26px;
  height: 26px;
  font-size: 20px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}

.faq dl>dt>i:before {
  content: '\f067';
}

.faq dl.active>dt {
  color: #fff;
  background: #333;
}

.faq dl.active .icon-q {
  color: #333;
  background: #fff;
}

.faq dl.active>dt>i {
  border-color: #fff;
}

.faq dl.active>dt>i:before {
  content: '\f068';
  color: #fff;
}

.faq .info-wrap {
  display: flex;
  line-height: 1.8;
}

.faq dl>dd {
  color: #333;
  padding: 16px 50px 16px 16px;
  display: none;
}

@media (min-width:1200px) {
  .faq dl:not(:last-child) {
    margin-bottom: 35px;
  }

  .faq dl>dt {
    padding-top: 26px;
    padding-bottom: 26px;
    padding-left: 30px;
  }

  .faq dl>dd {
    padding-top: 32px;
    padding-bottom: 32px;
    padding-left: 30px;
  }

  .faq .icon-q, .faq .icon-a {
    margin-right: 25px;
  }
}

@media (min-width:1640px) {
  .faq dl>dt {
    font-size: 30px;
  }

  .faq .info-wrap {
    font-size: 26px;
  }
}


/* Related products */
.related-pdt {
  padding-bottom: 30px;
}

.related-pdt .title {
  margin: 0 0 10px;
  text-align: left;
}

.related-pdt .scale-img img {
  width: 100%;
  aspect-ratio: 316 / 316;
}

.related-pdt .tit {
  margin-top: 10px;
}

@media (min-width: 1200px) {
  .related-pdt {
    padding-bottom: 60px;
  }

  .related-pdt .title {
    margin-bottom: 27px;
  }

  .related-pdt .tit {
    margin-top: 24px;
  }
}

@media (min-width: 1640px) {
  .related-pdt .tit {
    font-size: 26px;
  }
}