.product_list .path {
  justify-content: flex-start;
  flex-wrap: wrap;
  height: 120px;
}
.product_list .path a {
  margin: 0 10px;
  color: #666;
  line-height: 1.6;
}
.product_list .banner .content {
  position: relative;
  background: #080c17;
  padding: 0;
}
.product_list .banner img {
  width: 100%;
  opacity: 0.8;
}
.product_list .banner h2 {
  font-size: 52px;
  color: #fff;
  position: absolute;
  text-align: center;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
  width: 80%;
}
.product_list .banner .mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9;
  background: rgba(8, 12, 23, 0.1);
}
.product_list_in .content {
  display: flex;
  margin-bottom: 120px;
  margin-top: 80px;
}
.product_list_in .content > .left {
  max-width: 380px;
  width: 100%;
  margin-right: 40px;
}
.product_list_in .content .left .sticky {
  border: 1px solid #e5e5e5;
  padding: 40px;
  position: sticky;
  top: 200px;
}
.product_list_in .content .left .sticky .box h3 {
  font-size: 16px;
  font-weight: normal;
  color: #080c17;
  margin-bottom: 30px;
}
.product_list_in .content .left .sticky .box ul li {
  margin-bottom: 10px;
}
.product_list_in .content .left .sticky .box ul li a {
  font-size: 14px;
  color: #404040;
  line-height: 2.3;
}
.product_list_in .content .left .sticky .box ul li h4 {
  font-size: 14px;
  font-weight: normal;
  color: #080c17;
  margin-bottom: 10px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.product_list_in .content .left .sticky .box ul li p {
  font-size: 14px;
  color: #666;
}
.product_list_in .content .left .sticky .box ul li p span {
  font-size: 14px;
  color: #666;
  margin-right: 30px;
  position: relative;
}
.product_list_in .content .left .sticky .box ul li p span::after {
  position: absolute;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #666;
  top: 50%;
  transform: translateY(-50%);
  right: -20px;
  content: "";
}
.product_list_in .content .left .sticky .search {
  position: relative;
  margin-bottom: 40px;
  width: 300px;
}
.product_list_in .content .left .sticky .search input {
  font-size: 14px;
  color: #999;
}
.product_list_in .content .left .sticky .search button {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: 20px;
  background: none;
  cursor: pointer;
}
.product_list_in .content .left .sticky .recommended ul {
  display: flex;
  justify-content: space-between;
  flex-direction: column;
  margin-bottom: 40px;
}
.product_list_in .content .left .sticky .recommended ul li a svg {
  margin-right: 10px;
}
.product_list_in .content .left .sticky .recommended ul li a {
  color: #999;
  display: flex;
  align-items: center;
}
.product_list_in .content .left .sticky .recommended ul li a p {
  font-size: 14px;
  color: #404040;
  line-height: 1.6;
}
.product_list_in .content .left .sticky .recommended ul li.active a {
  color: #080c17;
}
.product_list_in .content .left .sticky .share p {
  font-size: 14px;
  color: #bbb;
  margin-bottom: 20px;
}
.product_list_in .content .left .sticky .share p a {
  color: #bbb;
}
.product_list_in .content .left .sticky .share ul {
  margin-bottom: 30px;
  display: flex;
  flex-wrap: wrap;
}
.product_list_in .content .left .sticky .share ul li {
  margin-right: 20px;
  margin-bottom: 0;
}
.product_list_in .content .left .sticky .share ul li svg:hover {
  fill: #080c17;
}
.product_list_in .right .title h3 {
  font-size: 32px;
  font-family: "Barlow-Medium";
  font-weight: normal;
  margin-bottom: 30px;
}
.product_list_in .right .title h4 {
  font-size: 26px;
  font-family: "Barlow-Medium";
  font-weight: normal;
  margin-bottom: 30px;
}
.product_list_in .content > .right {
  flex: 1;
  border: 1px solid #e5e5e5;
  padding: 30px;
}

.product_list_in .content > .right .row .picture-item__img-wrap {
  margin-bottom: 30px;
}
.product_list_in .content > .right .qa {
  padding: 80px;
}
.product_list_in .content > .right .qa h3 {
  font-size: 28px;
  font-family: "Roboto-Medium";
  font-weight: normal;
  margin-bottom: 24px;
  line-height: 1.4;
}
.product_list_in .content > .right .qa > .line {
  width: 100%;
  height: 2px;
  background: #e5e5e5;
  display: inline-block;
  position: relative;
  margin-bottom: 30px;
}
.product_list_in .content > .right .qa > .line::after {
  position: absolute;
  width: 160px;
  height: 2px;
  background: #080c17;
  left: 0;
  top: 0;
  content: "";
}
.qa > ul > li {
  padding: 30px 0;
  border-bottom: 1px solid #e5e5e5;
}
.qa > ul > li.active {
  border-bottom: 1px solid #080c17;
}
.qa ul li .q {
  display: flex;
  align-items: baseline;
  cursor: pointer;
  position: relative;
}
.qa ul li .q .open {
  position: absolute;
  top: 5px;
  right: 10px;
}
.qa ul li .q .open img {
  width: 16px;
  height: 16px;
}
.qa ul li .q .open img.active {
  display: none;
}
.qa ul li .q .left {
  font-size: 20px;
  color: #080c17;
  width: 80px;
  font-family: "Roboto-Bold";
  flex-shrink: 0;
}
.qa ul li .q .right p {
  font-size: 20px;
  color: #666;
  max-width: 720px;
  width: 100%;
  line-height: 1.5;
}
.qa ul li .a {
  display: flex;
  align-items: baseline;
  padding-top: 30px;
}
.qa ul li .a .left {
  font-size: 20px;
  width: 80px;
  font-family: "Roboto-Bold";
  flex-shrink: 0;
}
.qa ul li .a .right .txt {
  font-size: 16px;
  color: #666;
  line-height: 1.5;
  max-width: 720px;
  width: 100%;
}
.qa ul li .a .right ul li {
  list-style: inside;
  color: #666;
  line-height: 1.6;
}
.qa ul li .q .right p.active {
  color: #101010;
  font-family: "Roboto-Bold";
}
.qa ul li .a .right .contact_us {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 30px;
  position: relative;
  padding-left: 30px;
}
.qa ul li .a .right .contact_us::after {
  position: absolute;
  content: "";
  width: 4px;
  height: 100%;
  background: #080c17;
  top: 0;
  left: 0;
}
.qa ul li .a .right .contact_us p {
  font-size: 16px;
  color: #666;
  font-family: "Roboto-Medium";
}
.qa ul li .a .right .contact_us a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 160px;
  height: 40px;
  border: 2px solid #080c17;
  font-size: 16px;
  color: #080c17;
  transition: all 0.5s;
}
.qa ul li .a .right .contact_us a:hover {
  background: #080c17;
  color: #fff;
}
.product_list .product_list_in .contact {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 60px;
}
.product_list .product_list_in .contact .left p {
  font-size: 28px;
  color: #999;
  font-family: "Roboto-Medium";
}
.product_list .product_list_in .contact .left p svg {
  display: inline-block;
}
.product_list .product_list_in .contact .left p span {
  font-size: 28px;
  color: #080c17;
  font-family: "Roboto-Medium";
  cursor: pointer;
  text-decoration: underline;
  margin: 0 10px;
}

.product_list .page {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 30px;
}
.product_list .page > div {
  min-width: 38px;
  min-height: 38px;
  padding: 10px;
  margin: 0 10px;
  border: 1px solid #e5e5e5;
}
.product_list .page > div a {
  color: #666;
  display: flex;
  font-size: 14px;
}
.product_list .page > div.active {
  background: #080c17;
}
.product_list .page > div.active a {
  color: #fff;
}
.product_list .page > div:hover {
  background: #080c17;
}
.product_list .page > div:hover a {
  color: #fff;
}
.product_list .page > div .prev svg {
  margin-right: 5px;
}
.product_list .page > div .next svg {
  transform: rotate(180deg);
  margin-left: 5px;
}
.product_list .page > div:hover a svg path {
  fill: #fff;
}
.ability {
  background: #faf7f5;
}
.ability .content {
  padding: 120px 0;
  flex-direction: column;
}
.ability .content h2 {
  font-size: 52px;
  font-family: "Roboto-Bold";
  color: #080c17;
  margin-bottom: 40px;
}
.ability .content > p {
  font-size: 16px;
  color: #080c17;
  line-height: 1.6;
  margin-bottom: 60px;
  text-align: center;
  max-width: 800px;
  width: 100%;
}
.ability .content .row {
  width: 100%;
  margin-bottom: 60px;
}
.ability .content .cart {
  background: #fff;
  width: 520px;
  height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.ability .content .cart h3 {
  font-size: 20px;
  font-family: "Roboto-Medium";
  font-weight: normal;
  text-align: center;
  max-width: 400px;
  width: 100%;
  margin-bottom: 30px;
}
.ability .content .cart p {
  font-size: 16px;
  color: #666;
  max-width: 400px;
  width: 100%;
  line-height: 1.6;
  text-align: center;
}
.ability .content .cart p span {
  color: #080c17;
}
.ability .content a.flex {
  width: 280px;
  height: 56px;
  background: #080c17;
  color: #fff;
  cursor: pointer;
}

/* 视频页 */
.video-content {
  max-width: 1400px;
  margin: auto;
}
.tabs-nav__wrap {
  position: relative;
}
.video-nav {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: start;
  -ms-flex-pack: start;
  justify-content: flex-start;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  overflow: auto;
}
.video-nav__item {
  margin: 0 30px 0 0;
}
.video-nav__item.active .video-nav__link {
  background: #080c17;
  color: #fff;
  border-color: #080c17;
}
.video-nav__link {
  display: block;
  padding: 10px 30px;
  background: #f7f7f7;
  border: 1px solid #e5e5e5;
  color: #8c8c8c;
  text-align: center;
  white-space: nowrap;
}
.video-nav__link:hover {
  background: #080c17;
  color: #fff;
  border-color: #080c17;
}
.video-container .fenxian {
  position: relative;
  width: 100%;
  height: 2px;
  margin: 28px 0 60px;
  background-color: #f7f8fa;
}

.video-container .fenxian::before {
  position: absolute;
  top: 0;
  left: 0;
  content: "";
  width: 160px;
  height: 100%;
  background-color: #080c17;
}

.video-item {
  display: flex;
  margin: 30px 0;
  padding-bottom: 30px;
  border-bottom: 1px dashed #e5e5e5;
}

.video-img {
  max-width: 418px;
  max-height: 235px;
  width: 100%;
  height: 100%;
  margin: auto 0;
  position: relative;
  cursor: pointer;
  overflow: hidden;
  flex-shrink: 0;
}

.video-img img {
  height: 100%;
  width: 100%;
  transition: all 0.5s;
}

.video-mask {
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  left: 0;
  background-color: rgb(0 0 0/0.3);
}

.video-playbtn::before {
  position: absolute;
  content: "";
  height: 64px;
  width: 64px;
  background-color: #fff;
  top: 37%;
  left: 43%;
  border-radius: 50%;
  background: url(/lib/images/icon_player.svg) no-repeat center;
  cursor: pointer;
}

.video-description {
  padding: 30px;
}

.video-description h4.video-title {
  max-width: 544px;
  font-size: 20px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  color: #000;
  line-height: 24px;
}

.video-description .video-time {
  display: flex;
  margin-top: 10px;
  margin-bottom: 20px;
}

.video-description .video-time span {
  color: #8c8c8c;
  font-size: 16px;
  margin-left: 10px;
}

.video-text {
  color: #000;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  line-height: 24px;
}

.video-item:hover .video-description h4.video-title {
  color: #080c17;
}

.video-item:hover .video-img img {
  transform: scale(1.2);
  transition: all 0.5s;
}

.download_left .page {
  display: flex;
  justify-content: center;
  align-items: center;
}
.download_left .page > div {
  min-width: 38px;
  min-height: 38px;
  padding: 10px;
  margin: 0 10px;
  border: 1px solid #e5e5e5;
}
.download_left .page > div a {
  color: #666;
  display: flex;
  font-size: 14px;
}
.download_left .page > div.active {
  background: #080c17;
}
.download_left .page > div.active a {
  color: #fff;
}
.download_left .page > div:hover {
  background: #080c17;
}
.download_left .page > div:hover a {
  color: #fff;
}
.download_left .page > div .prev svg {
  margin-right: 5px;
}
.download_left .page > div .next svg {
  transform: rotate(180deg);
  margin-left: 5px;
}
.download_left .page > div:hover a svg path {
  fill: #fff;
}
.product_list_in .content > .right .row {
  margin-top: 20px;
}

/* 资源页 */
.product_list_in .content > .right .qa .resource p {
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 20px;
}
.product_list_in .content > .right .qa .resource h2 {
  font-size: 28px;
  font-family: "Roboto-Medium";
  font-weight: normal;
  margin-bottom: 24px;
  line-height: 1.4;
}
.product_list_in .content > .right .qa .resource h3 {
  font-size: 24px;
  font-family: "Roboto-Medium";
  font-weight: normal;
  margin-bottom: 24px;
  line-height: 1.4;
}
.product_list_in .content > .right .qa .resource p span {
  font-family: "Roboto-Bold";
  font-size: 16px;
}
.product_list_in .content > .right .qa .resource ul {
  margin: 30px 0;
}
.product_list_in .content > .right .qa .resource ul li {
  list-style: inside;
  line-height: 1.6;
  margin-bottom: 10px;
}
.product_list_in .content > .right .qa .resource span.line {
  display: inline-block;
  width: 100%;
  height: 1px;
  background-color: #e5e5e5;
}
.product_list_in .content > .right .qa .resource img {
  width: 100%;
  margin-bottom: 20px;
}
.product_list_in .content > .right .qa .resource .contact p {
  font-size: 16px;
  line-height: 1.6;
  color: #080c17;
}
.product_list_in .content > .right .qa .resource .contact {
  justify-content: flex-start;
}
.product_list_in .content > .right .qa .resource .contact p span {
  text-decoration: underline;
  color: #666;
  font-family: "Roboto-Regular";
}
.bottom_in .product_list_in .content {
  margin-top: 0;
}
.bottom_in .product_list_in .content > .right .qa {
  padding: 0 40px;
}

@media (max-width: 767px) {
  .product_list_in .content > .right {
    padding: 30px 15px;
  }
  .bottom_in .product_list_in .content > .right .qa {
    padding: 0 15px;
  }
  .video-container {
    padding: 40px 0;
  }
  .video-container .fenxian {
    margin: 30px 0;
  }

  .video-item {
    flex-direction: column;
  }

  .video-description {
    padding: 30px 15px 0;
  }
  .video-content .title {
    margin-top: 0;
  }
}
@media (max-width: 1500px) {
  .content {
    max-width: 100%;
    padding: 0 30px;
  }
  .ability .content .cart {
    width: auto;
    padding: 30px;
  }
  .product_list .banner h2 {
    font-size: 2.604175vw;
  }
  .ability .content h2 {
    font-size: 2.604175vw;
  }
  .product_list_in .content {
    margin-bottom: 6.25002vw;
    margin-top: 4.16665vw;
  }
  .ability .content {
    padding: 6.25002vw 0;
  }
  .ability .content .row {
    margin-bottom: 3.12501vw;
  }
  .product_list_in .content > .right .qa {
    padding: 4.16665vw;
  }
}
@media (max-width: 1023px) {
  .product_list .product_list_in .title {
    flex-direction: column;
    align-items: flex-start;
  }
  .product_list .product_list_in .title .right > div {
    margin-left: 0;
    margin-right: 40px;
  }
  .product_list .product_list_in .title .right {
    flex-wrap: wrap;
  }
  .product_list .product_list_in .title .right .select {
    margin-bottom: 10px;
  }
  .product_list .product_list_in .contact {
    flex-direction: column;
    align-items: center;
  }
  .product_list .product_list_in .contact .left {
    margin-bottom: 20px;
  }
  .ability .content .cart {
    margin-bottom: 20px;
  }
  .common-fixed-contact {
    width: 100%;
  }
}
@media (max-width: 767px) {
  .content {
    padding: 0 15px;
  }
  .product_list .path {
    height: auto;
    padding: 20px 0;
  }
  .product_list .banner img {
    height: 200px;
    object-fit: cover;
  }
  .product_list .banner h2 {
    font-size: 24px;
  }
  .product_list_in .content > .right .row {
    margin: 0 auto;
  }
  .product_list .product_list_in .title .right .select {
    width: 100%;
    margin-right: 0;
  }
  .product_list .product_list_in .title .right .select input {
    width: 100%;
  }
  .product_list .product_list_in .cart {
    padding: 15px;
  }
  .ability .content h2 {
    font-size: 24px;
  }
  .ability .content .cart {
    height: auto;
  }

  .product_list .page > div {
    padding: 5px;
    margin: 0 5px;
  }
  .product_list_in .content > .right .qa {
    padding: 0;
  }
  .product_list_in .content > .right .qa h3 {
    font-size: 24px;
  }
  .qa ul li .q .left {
    width: 30px;
  }
  .qa ul li .a .left {
    width: 30px;
  }
  .qa ul li .q .right p {
    width: 90%;
    font-size: 16px;
  }
  .qa > ul > li {
    padding: 15px 0;
  }
  .product_list .product_list_in .contact {
    margin-top: 30px;
  }
  .product_list .product_list_in .contact .left p {
    font-size: 20px;
    line-height: 1.6;
    text-align: center;
  }
  .product_list .product_list_in .contact .left p span {
    font-size: 20px;
  }
  .product_list .product_list_in .contact .left p svg {
    width: 16px;
    height: 16px;
  }
}