@media screen and (min-width: 400px) and (max-width: 1024px){
 .product-item img{height:auao;}
  }
}

.head {
  font-size: 12px;
}
.product .tabs {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 58px;
  margin-top: 40px;
  margin-bottom: 30px;
}
.product .tabs-item {
  height: 36px;
  background-color: #f2f2f2;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 0 20px;
  cursor: pointer;
}
.product .tabs-item.active {
  background-color: #005ca2;
  color: white;
}
.product-list {
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  display: none;
}
.product-list.active {
  display: grid;
}
.product-item {
  border: 1px solid #f2f2f2;
  text-align: center;
}
.product-item img {
  height: 190px;
}
.product-item:hover img {
  -webkit-transform: scale(1.2);
          transform: scale(1.2);
}
.product-item:hover .product-title {
  color: #005ca2;
}
.product-title {
  height: 60px;
  text-align: center;
  line-height: 60px;
  background-color: #f2f2f2;
}

@media screen and (max-width: 1400px) {
  .product .tabs {
    gap: 10px;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    margin: 20px 0;
  }
  .product-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    padding: 10px;
  }
  .product-item img {
    width: 100%;
  }
  .product-title {
    line-height: 30px;
    font-size: 14px;
  }
}
.ys {
  text-align: center;
  padding: 40px 0;
}
.ys-bg {
  background: url(../images/index/bg_02.jpg) no-repeat;
  background-size: cover;
}
.ys-title {
  font-size: 24px;
  margin: 20px 0;
  color: white;
}
.ys-desc {
  font-size: 12px;
  margin-bottom: 35px;
  color: white;
}
.ys-content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  background-color: white;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  padding: 70px;
}
.ys .item {
  width: 160px;
}
.ys .item img {
  margin-bottom: 30px;
}
.ys .item-title {
  font-size: 24px;
}
.ys .item-title::after {
  content: "";
  display: block;
  width: 40px;
  height: 4px;
  background-color: #d9251c;
  margin: 15px auto;
}
.ys .item-desc {
  font-size: 14px;
  line-height: 25px;
}
@media screen and (max-width: 1400px) {
  .ys-title {
    font-size: 16px;
  }
  .ys-content {
    padding: 20px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .ys .item-title {
    font-size: 16px;
  }
}
.solution {
  padding-bottom: 0;
}
.solution .box-content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin-top: 35px;
}
.solution .nav {
  width: 400px;
}
.solution .nav-item {
  padding: 35px 30px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  background-color: #f2f2f2;
  cursor: pointer;
}
.solution .nav-item img {
  height: auto;
  width: 50px;
  margin-right: 20px;
}
.solution .nav-item.active {
  background-color: #005ca2;
  color: white;
}
.solution .nav-item.active img {
  -webkit-filter: brightness(0) invert(100%);
          filter: brightness(0) invert(100%);
}
.solution .nav-info div {
  width: 130px;
  font-size: 21px;
  -moz-text-align-last: justify;
       text-align-last: justify;
}
.solution .nav-info span {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: -1px;
}
.solution-list {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}
.solution-item {
  position: relative;
  display: none;
}
.solution-item.active {
  display: block;
}
.solution-item img {
  width: 100%;
  height: 468px;
}
.solution-title {
  position: absolute;
  left: 0;
  bottom: 0;
  right: 0;
  background-color: rgba(0, 0, 0, 0.5);
  color: white;
  padding: 10px 20px;
  line-height: 1.4;
}
.solution-title div {
  font-size: 18px;
}
.solution-title span {
  font-size: 12px;
}




@media screen and (max-width: 1400px) {
  .solution {
    padding-bottom: 0;
  }
  .solution .box-content {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .solution .nav {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    width: 100%;
  }
  .solution .nav-item {
    -webkit-box-flex: 1;
        -ms-flex: 1;
            flex: 1;
    padding: 10px;
    display: block;
    text-align: center;
  }
  .solution .nav-item img {
    width: auto;
    height: 30px;
    margin-bottom: 10px;
    margin-right: 0;
  }
  .solution .nav-info div {
    width: initial;
    font-size: 12px;
  }
  .solution .nav-info span {
    display: none;
  }
  .solution-item img {
    height: auto;
  }
  .solution-title {
    line-height: 1.2;
  }
  .solution-title div {
    font-size: 16px;
  }
  .solution-title span {
    font-size: 12px;
  }
}
.case .box-content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 80px;
  margin-top: 40px;
}
.case-item img {
  width: 100%;
}
.case-item:hover img {
  -webkit-transform: scale(1.2);
          transform: scale(1.2);
}
.case-info {
  border: 1px solid #eee;
  padding: 15px 20px;
  padding-left: 60px;
  position: relative;
}
.case-info::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 15px;
  height: 20px;
  width: 20px;
  background-color: #005ca2;
}
.case-title {
  font-size: 18px;
  margin-bottom: 10px;
}
.case-desc {
  font-size: 14px;
}
@media screen and (max-width: 1400px) {
  .case .box-content {
    grid-template-columns: repeat(1, 1fr);
    gap: 20px;
    margin-top: 40px;
  }
}
.intro {
  background: url(../images/index/bg_04.jpg) no-repeat;
  background-size: cover;
  padding-bottom: 60px;
}
.intro-data {
  color: white;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: distribute;
      justify-content: space-around;
  padding: 90px 0;
}
.intro-data div {
  font-size: 48px;
}
.intro-data p {
  font-size: 18px;
}
.intro-data .count {
  font-size: 72px;
}
.intro-content {
  background-color: white;
  padding: 60px 100px;
  position: relative;
}
.intro-txt {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.intro-txt video {
  width: 100%;
}
.intro-txt h2 {
  margin-bottom: 25px;
}
.intro-txt p {
  font-size: 14px;
  line-height: 30px;
  margin-bottom: 20px;
}
.intro-txt .btn {
  height: 35px;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 0 20px;
  background-color: #005ca2;
  color: white;
  margin-bottom: 20px;
}
.intro .txt div {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.intro .txt div a {
  border: 1px solid #eee;
  outline: invert;
  text-align: center;
  padding-top: 25px;
  padding-bottom: 15px;
}
.intro .txt div a:hover {
  background-color: #005ca2;
  color: white;
}
.intro .txt div a:hover img {
  -webkit-filter: brightness(0) invert(1);
          filter: brightness(0) invert(1);
}
.intro .txt img {
  margin-bottom: 12px;
}
.intro .txt span {
  display: block;
}
.intro-img {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  overflow: hidden;
  margin-top: 20px;
}
.intro-img-wrapper {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.intro-img img {
  width: 100%;
}
.intro .swiper-btn {
  position: absolute;
  bottom: 100px;
  font-size: 40px;
  cursor: pointer;
}
.intro .prev {
  left: 40px;
}
.intro .next {
  right: 40px;
}
@media screen and (max-width: 1400px) {
  .intro-data {
    padding: 20px 0;
  }
  .intro-data div {
    font-size: 18px;
  }
  .intro-data .count {
    font-size: 24px;
  }
  .intro-data p {
    font-size: 10px;
  }
  .intro-content {
    background-color: white;
    padding: 20px;
    position: relative;
  }
  .intro-txt {
    grid-template-columns: repeat(1, 1fr);
  }
}
.news .tabs {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  margin-top: 40px;
  gap: 60px;
}
.news .tabs-item {
  position: relative;
  cursor: pointer;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.news .tabs-item.active {
  color: #d9251c;
}
.news .tabs-item.active::after {
  content: '';
  display: block;
  width: 100%;
  height: 2px;
  background-color: #d9251c;
  margin-top: 5px;
}
.news-list {
  grid-template-columns: repeat(3, 380px);
  gap: 20px;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  margin-top: 20px;
  display: none;
}
.news-list.active {
  display: grid;
}
.news-item img {width:100%;height:200px;}
.news-info {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 5px 20px;
  display:block;
  text-align:center;
  line-height:30px;
}
.news-date {
  margin-right: 20px;
}
.news-date strong {
  font-size: 30px;
  display: block;
}
.news-date span {
  font-size: 14px;
}
.news-title {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
}
@media screen and (max-width: 1400px) {
  .news-list {
    grid-template-columns: repeat(1, 1fr);
  }
}


.box6 .box-content {
  overflow: hidden;
  margin-top:50px;
}
.box6 .img {
  overflow: hidden;
}
.box6 .img-wrapper {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.box6 .img-slide {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 15px;
  -ms-flex-negative: 0;
      flex-shrink: 0;
}
.box6 .img:hover img {
  -webkit-transform: scale(1.2);
          transform: scale(1.2);
}
.box6 img {
  width: 100%;
  height: auto;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}



/*.hz {
  background: url(../images/index/bg_06.jpg) no-repeat;
  background-size: cover;
}
*/
.hz .box-content {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  row-gap: 40px;
  -webkit-column-gap: 20px;
     -moz-column-gap: 20px;
          column-gap: 20px;
  margin-top: 40px;
}
.hz .box-content img {
  width: 100%;
}
@media screen and (max-width: 1400px) {
  .hz .box-content {
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
  }
  
}