.swiper-button-prev::after,
.swiper-button-next::after {
  content: '';
}


.swiper-button-prev,
.swiper-button-next {
  width: .5rem;
  height: .5rem;
  border-radius: 50%;
}

.swiper-button-prev {
  background: url(../image/img_banner_arrow_rleft.svg) no-repeat center #009979;
  background-size: 40%;
}

.swiper-button-next {
  background: url(../image/img_banner_arrow_right.svg) no-repeat center #009979;
  background-size: 40%;
}



/* banner */
.banner-video {
  position: relative;
}

.banner-video .banner-potho-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.banner-video .banner-potho-container .com-container {
  height: 100%;
  display: flex;
  align-items: center;
}

.banner-potho-content {
  align-items: center;
  justify-content: space-between;
}

.banner-desc {
  max-width: 7.2rem;
  width: 100%;
}

.banner-desc .title {
  margin-bottom: 27px;
}

.banner-desc ul li {
  position: relative;
  padding-left: 44px;
  font-size: .24rem;
  margin-bottom: 20px;
  line-height: 1.3;
}

.banner-desc ul li::before {
  position: absolute;
  top: .02rem;
  left: 0;
  width: .24rem;
  height: .24rem;
  content: '';
  background: url(../image/banner_icon_gou.svg) no-repeat;
}

.banner-line {
  margin-top: 40px;
}

.banner-prev {
  left: .4rem;
}

.banner-next {
  right: .4rem;
}

.banner .mobile-banner-pagination {
  bottom: .3rem !important;
}

.banner .swiper-pagination-bullet {
  width: .2rem;
  height: .08rem;
  border-radius: .3rem;
  background: #fff;
  opacity: 0.5;
}


.banner .swiper-pagination-bullet-active {
  opacity: 1;
  width: .3rem;
}


/* advantage  */
.advantage {
  padding: 120px 0 105px;
  background: #faf9f9;
}

.advantage .content {
  justify-content: space-between;
}

.advantage-potho img {
  position: sticky;
  top: 1.2rem;
}

.advantage-text {
  margin-left: 30px;
}

.advantage-text li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 46px;
}

.advantage-text li:last-child {
  margin-bottom: 0;
}

.advantage-text li .left {
  max-width: 2.46rem;
  width: 100%;
  align-items: center;
  /* margin-right: 2.604175vw; */
}

.dis-icon {
  width: .48rem;
  height: .48rem;
  flex-shrink: 0;
}

.dis-scroll {
  margin-left: 2.604175vw;
}

.dis-title {
  font-size: .18rem;
  color: #666;
}

.advantage-text .dis-text {
  position: relative;
  max-width: 4.5rem;
  width: 100%;
  padding-left: 20px;
}

.advantage-text .dis-text::before {
  position: absolute;
  top: 50%;
  left: 0;
  width: 1px;
  height: 80px;
  content: '';
  transform: translateY(-50%);
  background: #eee;
}



/* products */
.products {
  padding: 120px 0;
}

.cata-content-item {
  display: none;
}

.cata-content-item.active {
  display: block !important;
}

.products .title-cata-container {
  justify-content: space-between;
  margin-bottom: 40px;
}


.products .cata-title-part .item {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  margin: 0 40px;
  text-align: center;
  color: #999;
  cursor: pointer;
}

.products .cata-title-part .item:first-child {
  margin-left: 0;
}

.products .cata-title-part .item:last-child {
  margin-right: 0;
}

.products .cata-title-part .item::after {
  position: absolute;
  top: 35%;
  right: -65px;
  width: 60px;
  height: 1px;
  content: '';
  background: #eee;
}

.products .cata-title-part .item:nth-child(2)::after {
  right: -0.7rem;
}

.products .cata-title-part .item:last-child::after {
  content: none;
}


.products .cata-title-part .cata-icon {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
  border-radius: 50%;
  border: 2px solid #edf1f2;
}

.products .cata-title-part .cata-icon .white {
  display: none;
}

.products .cata-title-part .item.active {
  color: #404040;
  font-family: 'Hind-Medium';
}

.products .cata-title-part .item.active .cata-icon {
  background: #1b677a;
  border: none;
}

.products .cata-title-part .item.active .white {
  display: block;
}

.products .cata-title-part .item.active .regular {
  display: none;
}

.products__swiper-container .swiper-slide {
  height: auto;
}

.products__swiper-pagination {
  display: none;
}

.products__swiper-button-prev {
  left: 0;
}

.products__swiper-button-next {
  right: 0;
}

.products-item {
  position: relative;
  max-width: 3.65rem;
  width: 100%;
  height: 100%;
  padding: 0 0 30px 0;
  border: 1px solid #eee;
  border-top-right-radius: 30px;
  overflow: hidden;
}

.pro-img {
  position: relative;
  padding: 30px 0;
  /* max-width: 2.6rem; */
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: auto;
  margin-bottom: 30px;
}

.pro-img::after {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  content: '';
  background: rgba(11, 46, 39, 0.03);
  opacity: 0;
  transition: all 0.4s;
}

.pro-img img {
  max-width: 2.6rem;
  width: 100%;
  margin: auto;
  transition: all 0.4s;
}


.pro-desc {
  padding: 0 30px 30px;
}

.pro-model {
  color: #009979;
  font-size: 16px;
  font-family: 'Hind-Medium';
}

.pro-title {
  color: #2d2d2d;
  font-size: .2rem;
  font-family: 'Hind-Medium';
  margin-bottom: 20px;
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.pro-parameter {
  color: #666;
  margin-bottom: 30px;
}

.pro-parameter li span {
  color: #404040;
  font-family: 'Hind-Medium';
}

.view-details {
  position: absolute;
  bottom: .3rem;
  left: 0;
  width: 100%;
}

.view-details a {
  position: relative;
  color: #fff;
  display: flex;
  align-items: center;
  height: 30px;
  margin-right: 30px;
  padding-right: 10px;
  font-size: .14rem;
  justify-content: flex-end;
  background: #5f747a;
  transition: all 0.4s;
}

.view-details a img {
  display: none;
}

.view-details a span {
  transition: all 0.4s;
}

.view-details a::before {
  position: absolute;
  top: 14px;
  left: 0;
  width: 82px;
  height: 2px;
  content: '';
  background: #fff;
  transition: all 0.4s;
}

.view-details a::after {
  position: absolute;
  top: 9px;
  left: 70px;
  width: 10px;
  height: 10px;
  content: '';
  transform: rotate(45deg);
  border-right: 2px solid #fff;
  border-top: 2px solid #fff;
  transition: all 0.4s;
}

.products-item:hover .pro-img::after {
  opacity: 1;
  transition: all 0.4s;
}

.products-item:hover .pro-img img {
  transform: scale(1.1);
  transition: all 0.4s;
}

.products-item:hover .view-details a {
  background: #009979;
  transition: all 0.4s;
}


.products-item:hover .view-details a span {
  transform: translateX(-10px);
  transition: all 0.4s;
}

.products-item:hover .view-details a::before {
  width: 102px;
  transition: all 0.4s;
}

.products-item:hover .view-details a::after {
  transform: translateX(20px) rotate(45deg);
  transition: all 0.4s;
}

.more-products a {
  position: relative;
  width: 2.4rem;
  height: .56rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 50px auto 0;
  color: #009979;
  background: #edf1f2;
  transition: all 0.4s;
}

.more-products a::before {
  position: absolute;
  top: .27rem;
  left: 0;
  width: 0;
  height: .01rem;
  content: '';
  background: #fff;
  transition: all 0.4s;
}

.more-products a:hover {
  color: #fff;
  background: #009979;
  transition: all 0.4s;
}

.more-products a:hover::before {
  width: .24rem;
  transition: all 0.4s;
}



/* video */
.video {
  height: 4rem;
  overflow: hidden;
}

.video video {
  object-fit: cover;
}


.video video,
.video iframe {
  width: 100%;
  height: 100%;
}

.video-content {
  position: relative;
  transition: all 0.8s;
  transform: scale(1);
}


.video .com-container.active {
  transform: scale(1.2);
  transition: all 0.8s;
  padding: 0;
}

.video .com-container.active.video-content::after {
  width: calc(100% - .5rem);
}


.video-content::after {
  position: absolute;
  top: 0;
  left: 50%;
  width: calc(100% - .6rem);
  height: 100%;
  content: '';
  opacity: 0.8;
  transform: translateX(-50%);
  background: #0b272e;
}

.video-div {
  height: 4rem;
  overflow: hidden;
  transition: all 0.4s;

}

.video-desc {
  position: absolute;
  top: 33%;
  left: 50%;
  z-index: 3;
  width: calc(100% - .6rem);
  color: #fff;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  margin: auto;
  padding: 0 30px;
  transform: translate(-50%);
}

.video-desc h3 {
  font-size: .32rem;
  margin-bottom: 10px;
  transition: all 0.4s;
}

.video-desc .video-play {
  width: .72rem;
  height: .72rem;
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.4s;
}

.video-content:hover .video-div {
  -webkit-filter: blur(.15rem);
  -moz-filter: blur(.15rem);
  -ms-filter: blur(.15rem);
  filter: blur(.15rem);
  transition: all 0.4s;
}

.video-content:hover .video-desc h3 {
  transform: translateY(-0.1rem);
  transition: all 0.4s;
}

.video-content:hover .video-play {
  transform: scale(1.1);
  transition: all 0.4s;
}


/* ahout */
.about {
  padding: 195px 0;
  background: url(../image/about_bg.jpg) no-repeat bottom;
}

.about-left {
  max-width: 8.4rem;
  width: 100%;
}

.about-content {
  justify-content: space-between;
}

.about-img-div {
  width: 2.7rem;
  margin-left: 10px;
  transform: rotate(180deg);
}

.about .about-img-div:nth-child(1) {
  margin-top: 80px;
  margin-left: 0;
}

.about .about-img-div:nth-child(2) {
  margin-top: 170px;
}

.about .about-img-div:nth-child(3) {
  margin-top: 0rem;
}

.about .about-img-div.active:nth-child(1) .about-img {
  transition: all 0.5s;
}

.about .about-img-div.active:nth-child(2) .about-img {
  transition: all 1s;
}

.about .about-img-div.active:nth-child(3) .about-img {
  transition: all 1.5s;
}

.about-img {
  position: relative;
  width: 100%;
  height: 4rem;
  padding-bottom: 56.25%;
  overflow: hidden;
  transition: all 1s;
  transform: rotate(180deg);
}

.about-img-div.active .about-img {
  padding-bottom: 100%;
  height: 100%;
}

.about-img img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 1s;
}


.about-right {
  padding-top: 60px;
  max-width: 6.35rem;
  width: 100%;
  margin-left: 40px;
}


.about-text-container .title {
  margin-bottom: 30px;
}

.about-text-container .title span {
  color: #009979;
}

.about-text-container .about-text {
  max-width: 5.8rem;
  line-height: 1.5;
  font-family: 'Hind-Medium';
}

.about-text-container .about-text p {
  margin-bottom: 30px;
}

.about-text-container .about-text span {
  color: #009979;
}

.about-right .special-btn {
  margin-top: 50px;
}



/* brand */
.brand {
  position: relative;
  /* height: 7.9rem; */
  /* height: 41.145965vw; */
  height: 40.8vw;
  background: url(../image/brand_bg.jpg) no-repeat; 
}

.brand .pc-bg {
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  /* display: none; */
  width: 100%;
  height: 40.8vw;
}

.brand .pc-bg img {
  height: 100%;
  width: 100%;
  object-fit: cover;
}

.brand .brand-container {
  height: 100%;
  display: flex;
  align-items: center;
  background: linear-gradient(to right, #22b2df85, #22b2df00);
}

.brand .brand-content {
  max-width: 8.2rem;
  width: 100%;
  color: #fff;
}

.brand .brand-content .brand-scroll-num {
  font-size: .9rem;
  font-family: 'Hind-Bold';
}

.brand .brand-content .title {
  color: #fff;
}

.brand .brand-content h3 {
  font-size: .32rem;
  font-family: 'Hind-Medium';
}

.brand .brand-content .quan {
  margin: 40px 0;
}

.brand .brand-content p {
  font-size: .2rem;
}



/* case */
.case {
  padding: 120px 0;
}

.case .case-title-part {
  text-align: center;
  margin-bottom: 50px;
}

.case .case-title-part p {
  font-size: .24rem;
  margin-top: 10px;
}

.case .case-title-part p span {
  color: #009979;
}

.case .case-swiper .swiper-slide {
  height: auto;
}

.case .case-item {
  max-width: 6rem;
  width: 100%;
  height: 100%;
}

.case .case-img {
  position: relative;
  max-width: 6rem;
  width: 100%;
  display: block;
  overflow: hidden;
  border-radius: .1rem;
  margin-bottom: 30px;
}

.case .case-img img {
  width: 100%;
  height: 100%;
  object-fit: fill;
  border-radius: .1rem;
  transition: all 0.4s;
}

.case .case-item .case-img::after {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  content: '';
  opacity: 0;
  background: #0b272e20;
  transition: all 0.4s;
}

.case .case-desc {
  padding: 0 20px;
}

.case .case-desc h3 {
  position: relative;
  font-size: 20px;
  font-family: 'Hind-Medium';
  margin-bottom: 10px;
  -webkit-line-clamp: 1;
}

.case .case-desc .case-publish,
.case .case-desc .case-publish .flex {
  align-items: center;
  color: #666;
}

.case .case-desc .case-publish .flex {
  margin-right: .3rem;
}

.case .case-desc .case-publish .flex:last-child {
  margin-right: 0;
}

.case .case-desc .case-publish .flex img {
  margin-right: 10px;
}

.case .case-item:hover .case-img img {
  transform: scale(1.1);
  transition: all 0.4s;
}

.case .case-item:hover .case-img::after {
  opacity: 1;
}

.case .case-item .case-desc h3::after {
  position: absolute;
  left: 0;
  bottom: 0;
  content: '';
  width: 0;
  height: .01rem;
  background: #009979;
  display: block;
}

.case .case-item:hover .case-desc h3::after {
  width: 100%;
  transition: all 0.4s;
}


/* news */
.news {
  padding: 120px 0;
  background: #faf9f9;
}

.news .news-content {
  justify-content: space-between;
}

.news .news-title-part {
  max-width: 4rem;
  width: 100%;
  margin-right: 40px;
}

.news .news-title-part h4 {
  font-size: .2rem;
  margin-bottom: 30px;
}

.news .main-btn {
  margin-top: 80px;
}

.news .news-lists-div li {
  max-width: 5rem;
  width: 100%;
  padding: 20px 0;
  margin-right: 40px;
  border-top: .01rem solid #eee;
  border-bottom: .01rem solid #eee;
}

.news .news-lists-div li:last-child {
  margin-right: 0;
}

.news .news-lists-div .news-img {
  position: relative;
  max-width: 5rem;
  width: 100%;
  display: block;
  overflow: hidden;
}

.news .news-lists-div .news-img::after {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  content: '';
  opacity: 0;
  background: #0b272e20;
  transition: all 0.4s;
}

.news .news-lists-div .news-img .img {
  position: relative;
  height: 0;
  padding-bottom: 56.40%;
}

.news .news-lists-div .news-img .img img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.4s;
}

.news .news-lists-div .news-cata {
  width: fit-content;
  padding: 5px 16px;
  color: #999;
  font-size: 14px;
  margin: 20px 0;
  border: .01rem solid #eee;
  background: #edf1f2;
}

.news .news-lists-div .news-title a {
  position: relative;
  display: block;
  font-size: .2rem;
  font-family: 'Hind-Medium';
  transition: all 0.4s;
}

.news .news-lists-div .news-title a::after {
  position: absolute;
  bottom: .02rem;
  left: 0;
  width: 0;
  height: .01rem;
  /* content: ''; */
  background: #009979;
}

.news .news-lists-div .news-time {
  color: #009979;
  margin-top: 10px;
}


.news .news-lists-div li:hover .news-img::after {
  opacity: 1;
  transition: all 0.4s;
}

.news .news-lists-div li:hover .news-img img {
  transform: scale(1.1);
  transition: all 0.4s;
}

.news .news-lists-div li:hover .news-title a {
  /* color: #009979; */
  text-decoration: none;
  text-decoration-color: #009979;
  transition: all 0.4s;
}


.news .news-lists-div li:hover .news-title a::after {
  width: 100%;
  transition: all 0.4s;
}

.seo-extension-container {
  margin-top: 100px;
}


@media (max-width: 1400px) {
  .banner-desc {
    max-width: 6.6rem;
  }

  .about {
    padding: 120px 0;
  }

  .pro-desc {
    padding: 0 20px .3rem;
  }

  .pro-title {
    font-size: 20px;
  }
}

@media (max-width: 1279px) {
  .banner-desc {
    max-width: 5rem;
  }

  .banner-desc ul li {
    font-size: .2rem;
    margin-bottom: 10px;
  }

  .products-item {
    max-width: 100%;
  }

  .advantage,
  .products,
  .about,
  .case,
  .news {
    padding: 100px 0;
  }

  .advantage .advantage-potho {
    flex: 1;
  }

  .advantage-text {
    flex: 1;
    margin-left: 0;
  }

  .advantage-text li .left,
  .dis-scroll .title {
    justify-content: center;
  }



  .advantage-text .dis-text::before {
    content: none;
  }

  .about .about-left {
    max-width: 100%;
  }

  .about .about-potho-container {
    justify-content: center;
  }

  .about-img-div {
    /* width: calc(100% / 3 - .06rem); */
    width: 3.7rem;
  }

  .about-right {
    text-align: center;
    margin-left: 0;
    margin-top: 40px;
    max-width: 100%;
  }

  .about-right .special-btn {
    margin: 40px auto 0;
  }

  .about-text-container .about-text {
    max-width: 100%;
  }

  .brand .brand-content .brand-scroll-num {
    font-size: .7rem;
  }

  .about-content,
  .news .news-content {
    flex-direction: column;
  }

  .news .news-title-part {
    margin-right: 0;
    margin-bottom: 40px;
    max-width: 100%;
    text-align: center;
  }

  .news .news-lists-div li,
  .news .news-lists-div .news-img {
    max-width: 100%;
  }

  .news .main-btn {
    margin: 40px 0 0;
  }

  .news .main-btn a {
    margin: 0 auto 0;
  }

  .brand,
  .brand .pc-bg {
    height: 50vw;
  }

 

  .case .case-desc {
    padding: 0;
  }

  .advantage-text li {
    flex-direction: column;
    text-align: center;
  }

  .advantage-text .dis-text {
    padding-left: 0;
  }


}

@media (max-width: 1023px) {
  .banner-desc .title {
    margin-bottom: 15px;
  }

  .banner-desc ul {
    height: 1.18rem;
    overflow: hidden;
  }

  .banner-desc ul li {
    font-size: .18rem;
    padding-left: 35px;
  }


  .advantage-text ul {
    display: flex;
    justify-content: space-between;
  }
  
  .advantage-text li {
    flex-direction: column;
    text-align: center;
    /* flex: 1; */
    width: 30.33%;
    margin-bottom: 0;
    justify-content: flex-start;
  }

  .advantage-text .dis-text {
    padding-left: 0;
    margin-top: 10px;
  }

  .advantage,
  .products,
  .about,
  .case,
  .news {
    padding: 70px 0;
  }

  .advantage .content {
    flex-direction: column;
  }

  .advantage .advantage-potho img {
    margin: auto auto 40px;
  }

  .products .title-cata-container {
    flex-direction: column;
    text-align: center;
  }

  .products .cata-title-part {
    margin-top: 40px;
    justify-content: center;
  }

  .about .about-img-div:nth-child(1) {
    margin-top: 40px;
  }

  .about .about-img-div:nth-child(2) {
    margin-top: 100px;
  }

  .brand {
    height: auto;
    background: url(../image/brand_bg.jpg) no-repeat bottom;
    background-size: cover;
  }

  .brand .pc-bg {
    display: none;
  }

  .brand .brand-container {
    padding: 40px 0;
  }

}

@media (max-width: 767px) {

  .advantage,
  .products,
  .about,
  .case,
  .news {
    padding: 40px 0;
  }


  .advantage {
    padding-bottom: 0;
  }

  .advantage .content {
    flex-direction: column-reverse;
  }

  .advantage .advantage-potho {
    margin: 40px -15px 0;
  }

  .advantage .advantage-potho img {
    margin-bottom: 0;
  }

  .advantage-text ul {
    display: flex;
  }

  .advantage-text li {
    position: relative;
    padding: 0 5px;
    margin-bottom: 0;
  }

  .advantage-text li::after {
    position: absolute;
    top: 0;
    right: 0;
    width: .01rem;
    height: .8rem;
    content: '';
    background: #eee;
  }

  .advantage-text li:last-child::after {
    display: none;
  }

  .advantage-text li .dis-text {
    display: none;
  }

  .advantage-text li .left {
    flex-direction: column;
  }

  .dis-icon {
    margin-bottom: 10px;
  }
 

  .products .title-cata-container {
    text-align: left;
    flex-direction: column;
  }

  .products .cata-title-part {
    align-items: flex-start;
    justify-content: flex-start;
  }

  .products .subtitle {
    font-size: 14px;
    width: 60%;
  }


  .products .cata-title-part .item p {
    line-height: 1.5;
    font-size: 16px;
  }

  .products .cata-title-part .item {
    justify-content: flex-start;
    margin: 0 15px;
  }

  .pro-img img {
    max-width: 260px;
  }

  .products .cata-title-part .cata-icon {
    width: .6rem;
    height: .6rem;
  }

  .products .cata-title-part .item::after {
    top: 24%;
    right: -0.67rem;
    content: none;
  }

  .cata-content-item .swiper-container {
    padding-bottom: 70px;
  }

  .products__swiper-button-prev,
  .products__swiper-button-next {
    display: none;
    width: .4rem;
    height: .4rem;
    top: 52%;
  }

  .products__swiper-pagination {
    display: block;
  }

  .more-products a {
    margin-top: 25px;
    width: 100%;
    height: 1rem;
  }

  .more-products a::before {
    top: 0.54rem;

  }
  .more-products a:hover::before {
    width: 0.48rem;
  }

  .products-item {
    max-width: 100%;
  }

  .pro-desc {
    padding-bottom: 40px;
  }

  .video-desc {
    top: 30%;
  }

  .video-desc h3 {
    font-size: 18px;
  }

  .video-content::after {
    width: calc(100% - .6rem);
  }

  .about .about-potho-swiper {
    padding-top: 30px;
    padding-bottom: 40px;
  }

  .about .about-potho-swiper .swiper-slide:nth-child(2) {
    margin-top: 50px;
  }

  .about .about-potho-swiper .swiper-slide:nth-child(3) {
    margin-top: -20px;
  }

  .about-content {
    flex-direction: column-reverse;
  }

  .about-right {
    text-align: left;
    margin-top: 0;
    padding-top: 0;
    margin-bottom: 70px;
  }

  .about-right .subtitle {
    font-size: .14rem;
  }


  .brand {
    position: relative;
    height: 800px;
    background: url(../image/mobile_brand.png) no-repeat bottom;
    background-size: cover;
  }

  .brand .brand-content {
    margin-top: -300px;
  }

  .brand .mobile-bg {
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
    display: none !important;
  }


  .brand .brand-container {
    /* background: none; */
    padding: 40px 0;
  }

  .brand .brand-content .brand-scroll-num {
    font-size: 48px;
  }

  .brand .brand-content h3,
  .brand .brand-content p {
    font-size: .32rem;
  }

  .case .case-title-part {
    padding: 0 15px;
  }

  .case .case-title-part p {
    font-size: 16px;
  }

  .case .case-desc {
    padding: 0;
  }

  .case .case-desc .case-publish {
    flex-direction: column;
    align-items: flex-start;
  }

  .news .news-title-part {
    text-align: left;
  }

  .news-lists-div ul {
    flex-direction: column;
  }

  .news .news-lists-div li {
    margin-right: 0;
  }

  .news .main-btn a {
    width: 100%;
  }

  .news .news-title-part h4,
  .news .news-lists-div .news-title a {
    font-size: .4rem;
  }

  /* mobile 切换产品 */
  .mobile-cata-title {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 30px;
    padding:15px;
    color: #666;
    font-size: 16px;
    border: 1px solid #eee;
  }

  .mobile-cata-title .cata-title-part {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 10;
    width: 100%;
    padding: 10px 0;
    margin-top: 0;
    display: none;
    visibility: initial !important;
    background: #fff;
    box-shadow: 0 0 .1rem rgb(0 10 32 / 10%);
  }

  .mobile-cata-title .cata-title-part .item {
    flex-direction: row;
    margin: 0;
    padding: 10px 15px;
    text-align: left;
  }

  .mobile-cata-title .cata-title-part .item p {
    width: 100%;
  }

  .seo-extension-container {
    margin-top: 40px;
  }

  .mobile-pro-cata-icon {
    position: absolute;
    width: 58px;
    height: 58px;
    right: 0;
    top: 0;
    display: flex;
    align-items: center;
    justify-content: center;
  }

}