.swiper {
  width: 100vw;
  height: calc(100vh - 84px);
  min-width: 1280px;
  max-width: 1920px;
  min-height: 720px;
  max-height: 1280px;
}

.swiper-slide {
  text-align: center;
  background: #000;

  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}

.swiper-slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.swiper-slide video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.swiper-slide .description {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 20%;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
}

.swiper-slide .description>div {
  margin-bottom: 20px;
}

.swiper-slide .description .title>p {
  color: white;
}

.swiper-slide .description .detail p, .swiper-slide .description .detail pre {
  color: white;
  margin-top: 10px;
}

.swiper-button-next,
.swiper-button-prev {
  width: 50px !important;
  height: 50px !important;
  position: absolute;
  background-color: rgba(0, 0, 0, 0.5);
  background-position: center;
  background-repeat: no-repeat;
  --swiper-navigation-size: 25px;
  border-radius: 50%;
}

.swiper-button-prev::after,
.swiper-button-next::after {
  color: white;
}

.swiper .swiper-desc {
  width: 100%;
  z-index: 100;
  color: white;
  position: absolute;
  bottom: 20%;
}

.swiper .swiper-pagination {
  bottom: 30% !important;
}

.swiper .pagination-text {
  text-align: center;
  margin-top: 10px;
  /* 调整文字和pagination之间的距离 */
}

.swiper .pagination-text .text-item {
  color: white;
  opacity: 0.8;
}

.swiper .pagination-text .text-item.active {
  opacity: 1;
}

.swiper .pagination-text .text-item img {
  opacity: 0;
  margin: 0 10px;
}

.swiper .pagination-text .text-item img.active {
  animation: fadeIn 2s forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    /* 开始时透明度为 0 */
  }

  to {
    opacity: 1;
    /* 结束时透明度为 1 */
  }
}

.swiper .swiper-pagination .swiper-pagination-bullet {
  width: 30%;
  height: 1px;
  border-radius: 0;
  background-color: #fff;
  opacity: 1;
  /* box-shadow: 1px 1px 3px 2px rgb(95, 94, 94, 0.25); */
  margin: 0;
}

.swiper .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
  background: linear-gradient(to right, #F00A3D 70%, white 30%);
  opacity: 1;
  height: 3px;
}

.main-content {}

.main-content .history .since {
  margin: 75px 0;

}

.main-content .history .since-pic {
  width: 45%;
}

.main-content .history .since-pic img {
  width: 100%;
}

.main-content .history .since-content {
  width: 50%;
}

.main-content .history .since-content .since-title {
  font-weight: bold;
  margin-bottom: 40px;
}

.main-content .history .since-content .since-desc {
  color: #6B6B6B;

}

.main-content .history .intro {
  margin: 45px 0;
}

.main-content .history .intro .intro-item {
  width: 30%;
}

.main-content .history .intro .intro-item:hover .item-desc {
  color: #0C7BBE;
  text-decoration: underline;
}

.main-content .history .intro .intro-item .item-title {
  font-weight: bold;
  margin-bottom: 20px;
}

.main-content .history .intro .intro-item .item-desc {
  color: #6B6B6B;
  margin-bottom: 20px;
}

.main-content .history .intro .intro-item .item-pic {
  width: 100%;
}

.main-content .history .intro .intro-item .item-pic img {
  width: 100%;
}

.main-content .product {
  background: url('../images/home/product-bg.png') no-repeat center;
  background-size: cover;
  padding: clamp(38px, 3vw, 57px) 0;
  min-height: calc(100vh - 84px);;
}

.main-content .product .product-title p {
  font-weight: bold;
  margin: 0 auto 40px;
  text-align: left;
}

.main-content .product .product-search input {
  width: clamp(512px, 40vw, 768px);
  height: clamp(38px, 3vw, 57px);
  background-color: white;
  padding-left: 20px;
  border-radius: 5px 4px 4px 5px;
  border: 1px solid #C9C9C9;
  border-right: none;
}

.main-content .product .product-search .search-button {
  width: clamp(38px, 3vw, 57px);
  height: clamp(38px, 3vw, 57px);
}

.main-content .product .product-search .search-button img {
  width: 100%;
}

.main-content .product .product-list {
  margin-bottom: clamp(38px, 3vw, 57px) ;
}

.main-content .product .product-list .product-item {
  width: clamp(320px, 25vw, 480px);
  height: clamp(281px, 22vw, 422px);
  background-color: white;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  align-items: center;
  padding: 40px 0 20px;
  cursor: pointer;
  position: relative;
}

.main-content .product .product-list .product-item .product-pic {
  width: 80%;
  height: 80%;
  text-align: center;
}

.main-content .product .product-list .product-item .product-pic img {
  width: 80%;
  height: 80%;
  object-fit: contain;
  margin-bottom: 40px;
}
.main-content .product .product-list .product-item .product-name {
  padding: 0 20px
}


.main-content .product .product-list .product-item .product-cover {
  width: 100%;
  height: 100%;
  background-color: #004292;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  color: white;
  padding: clamp(36px, 3vw, 57px) clamp(18px, 1.5vw, 28px);
  opacity: 0;
  border-bottom: 4px solid #F00A3D;
}

.main-content .product .product-list .product-item .product-cover:hover {
  animation: fadeIn09 1s forwards;
}

@keyframes fadeIn09 {
  from {
    opacity: 0;
  }

  to {
    opacity: 0.8;
  }
}

.main-content .product .product-list .product-item .product-cover .title {
  width: 100%;
  font-weight: bold;
  margin-bottom: 10px;
}

.main-content .product .product-list .product-item .product-cover .desc {

  margin-bottom: 20px;
}

.main-content .product .product-list .product-item .product-cover .to-price {
  padding: clamp(6px, 0.5vw, 9px) clamp(25px, 2vw, 38px);
  border-radius: 35px;
  border: 1px solid white;
  color: white;
}

.main-content .product .product-list .product-item .product-cover .product-link {
  text-align: right;
}

.main-content .product .product-list .product-item .product-cover .product-link img {
  width: clamp(25px, 2vw, 38px);
}


.main-content .more {
  text-align: center;
}

.main-content .more a {
  color: #5A5B5D;
  border: 1px solid #5A5B5D;
  border-radius: 50vw;
  padding: clamp(12px, 1vw, 19px) clamp(50px, 4vw, 76px);
  background-color: white;
  font-size: clamp(16px, 1.3vw, 22px);
}

.main-content .application {
  width: 100vw;
  height: 40vw;
  min-width: 1280px;
  max-width: 1920px;
  min-height: 512px;
  max-height: 768px;
  padding-top: clamp(38px, 3vw, 57px);
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.main-content .application .application-title p {
  font-weight: bold;
  text-align: left;
  color: white;
}

.main-content .application .application-list {
  /* width: 100%; */
  color: #232323;
  /* position: absolute; */
  left: clamp(128px, 10vw, 192px);
  bottom: 0;
}

.main-content .application .application-list .item {
  width: 13%;
  padding: clamp(25px, 2vw, 38px) 0 clamp(25px, 2vw, 38px);
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  background-color: #00479ECC;
  color: white;

}

.main-content .application .application-list .item img {
  width: clamp(25px, 2vw, 38px);
  height: auto;
  margin-bottom: 10px;
}

.main-content .application .application-list .item.active {
  background-color: white;
  color: #00479E;
}

.main-content .application .application-detail-list {
  /* width: 100%; */
  /* height: 380px; */
  color: white;
  /* background-color: #F4F5F6; */
  /* padding: 40px; */
}

.main-content .application .application-detail-list .application-detail-item {
  width: 30vw;
  height: 20vw;
  max-width: 576px;
  max-height: 384px;
  min-width: 384px;
  min-height: 256px;
  display: none;
}

.main-content .application .application-detail-list .application-detail-item.active {
  display: flex;
  position: relative;
}


.main-content .application .application-detail-list .application-detail-item .application-detail-pic img {
  width: 100%;
}

.main-content .application .application-detail-list .application-detail-item .application-detail {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-top: 3px solid #E81139;
  padding: clamp(50px, 4vw, 76px);
  background: #003473CC;
}

.main-content .application .application-detail-list .application-detail-item .application-detail .info .title {
  font-weight: bold;
  margin-bottom: 20px;
}

.main-content .application .application-detail-list .application-detail-item .application-detail .info .desc {
  line-height: clamp(20px, 1.6vw, 30px);
}

.main-content .application .application-detail-list .application-detail-item .application-detail .link {
  text-align: right;
}

.main-content .application .application-detail-list .application-detail-item .application-detail .link a img {
  width: 40px;
}

.main-content .news {
  padding: clamp(38px, 3vw, 57px) 0;
}

.main-content .news .news-title p {
  font-weight: bold;
  margin: 0 auto 40px;
  text-align: center;
}

.main-content .news .news-content {
  /* height: 320px; */
  margin-bottom: 40px;
}

.main-content .news .news-content .news-list {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2vw;
}

.main-content .news .news-content .news-list img {
  width: 100%;
  margin-bottom: 20px;
}

.main-content .news .news-content .news-list .news-item {
  width: 30%;
  margin-bottom: 2px;
  padding: 10px 0;
  border-radius: 5px 4px 4px 5px;
}

.main-content .news .news-content .news-list .news-item .flex-start-center {
  font-size: 1vw;
  font-weight: bold;
  color: #003894;
  margin-bottom: 20px;
}

.main-content .news .news-content .news-list .news-item .flex-start-center .industry {
  margin: 0 20px;
}

.main-content .news .news-content .news-list .news-item .news-title {
  color: #6B6B6B;
}