.container {
  position: relative;
  overflow-y: scroll;

}

.container .home {
  background: url("../../img/product-detail-bg.png") no-repeat center;
  background-size: cover;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: end;
  align-items: start;
  position: relative;
  padding: 0 4rem;
}

.container .home .banner {
  color: #fff;
  margin-bottom: 2rem;
}

.container .home .banner span {
  display: block;
}

.container .product_intro {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: start;
  padding: 0 4rem;
}

.container .product_intro .product_intro_main {
  margin: 2rem 0;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
}

.container .product_intro .product_intro_main .title {
  display: flex;
  justify-content: space-between;
  align-items: center;

}

.container .product_intro .product_intro_main .title span {
  display: block;
}

.container .product_intro .product_intro_main .title span:first-child {
  flex: 1;
  background: linear-gradient(to right, rgba(17, 23, 46, 1), rgba(55, 74, 148, 1));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 700;
  font-family: 'HarmonyOS Sans SC';
  font-size: 1.2rem;
  line-height: 1.7rem;
}

.container .product_intro .product_intro_main .title span:last-child {
  flex: 2;
  font-weight: 400;
  font-family: 'HarmonyOS Sans SC';
  font-size: .45rem;
  line-height: .8rem;
}

.container .product_intro .product_intro_main {
  position: relative;
  width: 100%;
  min-height: 400px;
  /* 设置最小高度作为后备 */
}

.container .product_intro .product_intro_main .swiper-box {
  /* width: 24.5rem; */
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: auto;
  min-height: 300px;
}

.container .product_intro .product_intro_main .swiper-box .swiper {
  width: 100%;
  height: auto;
  display: block;
}

.container .product_intro .product_intro_main .swiper-box .swiper-container {
  width: 100%;
  height: auto;
  position: static;
}

.container .product_intro .product_intro_main .swiper-box .swiper-wrapper {
  width: 100%;
  height: auto;
}

.container .product_intro .product_intro_main .swiper-box .swiper-slide {
  height: auto;
  width: 100%;
  display: flex;
  flex-direction: column;
}

.container .product_intro .product_intro_main .product_intro_img {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: .75rem;
  width: 40rem;
}

.container .product_intro .product_intro_main .product_intro_img .img_item {
  width: 12.85rem;
  height: 7.5rem;
  border-radius: .25rem;
  background: rgba(247, 248, 250, 1);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.container .product_intro .product_intro_main .product_intro_img .img_item img {
  width: 9.625rem;
  height: 5.425rem;
}

.container .product_intro .product_intro_main .product_intro_img .img_item span {
  display: block;
  font-weight: 400;
  font-family: 'HarmonyOS Sans SC';
  font-size: 20px;
  line-height: .8rem;
  text-align: center;
  margin: .5rem 0;
  color: rgba(51, 51, 51, 1);
}

.container .product_intro .product_intro_main .product_intro_page {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}


.container .product_intro .product_intro_main .product_intro_page span {
  display: inline-block;
  font-weight: 400;
  font-family: 'HarmonyOS Sans SC';
  color: rgba(102, 102, 102, 1);
  font-size: .5rem;
}

.container .product_intro .product_intro_main .product_intro_page .active {
  display: inline-block;
  font-weight: 400;
  font-family: 'HarmonyOS Sans SC';
  color: rgba(0, 89, 255, 1);
  font-size: .95rem;
}

.container .product_intro .product_intro_main .product_intro_page .line {
  position: relative;
  height: .075rem;
  
  width: 30rem;
}

.container .product_intro .product_intro_main .product_intro_page .line .line_item {
  flex: 1;
  height: .075rem;
  background: rgba(217, 217, 217, 0.5);
  opacity: 1;
  transition: all 0.3s ease;
  border-radius: 0;
}

.container .product_intro .product_intro_main .product_intro_page .line .line_item.active {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: absolute;
  height: .075rem;
  width: 7.344rem;
  background: rgba(0, 89, 255, 1);
}

/* swiper分页样式 */
.container .product_intro .product_intro_main .product_intro_page .line .swiper-pagination-bullet {
  flex: 1;
  min-width: 4rem;
  height: .075rem;
  background: rgba(217, 217, 217, 0.5);
  opacity: 1;
  transition: all 0.3s ease;
  border-radius: 0;
  margin: 0;
}

.container .product_intro .product_intro_main .product_intro_page .line .swiper-pagination-bullet-active {
  background: rgba(0, 89, 255, 1);
}



.container .product_intro .product_intro_main .product_intro_page .controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: .5rem;
  margin: .75rem 0;
}

.container .product_intro .product_intro_main .product_intro_page .controls img {
  width: 1rem;
  height: 1rem;
}

.container .product_intro .product_intro_main .product_intro_page .controls .prev-button .hover {
  display: none;
}

.container .product_intro .product_intro_main .product_intro_page .controls .prev-button:hover .normal {
  display: none;
}

.container .product_intro .product_intro_main .product_intro_page .controls .prev-button:hover .hover {
  display: block;
  cursor: pointer;
}

.container .product_intro .product_intro_main .product_intro_page .controls .next-button .hover {
  display: none;
}

.container .product_intro .product_intro_main .product_intro_page .controls .next-button:hover .normal {
  display: none;
  cursor: pointer;
}

.container .product_intro .product_intro_main .product_intro_page .controls .next-button:hover .hover {
  display: block;
  cursor: pointer;
}

.container .product_intro_features {
  padding: 0 4rem;
}

.container .product_intro_features .title {
  display: flex;
  justify-content: center;
  align-items: center;
}

.container .product_intro_features .title span {
  background: linear-gradient(to right, rgba(17, 23, 46, 1), rgba(55, 74, 148, 1));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 700;
  font-family: 'HarmonyOS Sans SC';
  font-size: 1.2rem;
}

.container .product_intro_features .info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin: 1rem 0 3.125rem 0;
}

.container .product_intro_features .info .img {
  width: 14.5rem;
  height: auto;
  border-radius: .25rem;
  flex-shrink: 0;
  flex: 1;

}

.container .product_intro_features .info .desc {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.container .product_intro_features .info .desc .item {
  display: flex;
  justify-content: start;
  align-items: center;
  gap: .5rem;
  border-radius: .25rem;
  height: 2.125rem;
  border: 1px solid rgba(233, 233, 233, 1);
  padding: .25rem;
}

.container .product_intro_features .info .desc .item:hover {
  border: 2px solid rgba(0, 89, 255, 1);
  box-shadow: 10px 10px 20px 0px rgba(56, 76, 112, 0.1);
  background: linear-gradient(90deg, #11172E 0%, #374A94 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.container .product_intro_features .info .desc .item .sub_desc {
  display: flex;
  flex-direction: column;
  justify-content: start;
  align-items: start;
  /* gap: .25rem; */
}

.container .product_intro_features .info .desc .item .title {
  background: linear-gradient(to right, rgba(17, 23, 46, 1), rgba(55, 74, 148, 1));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-align: start;
  font-size: .5rem;
}

.container .product_intro_features .info .desc .item .icon_img {
  width: 1.25rem;
  height: 1.25rem;
  display: flex;
  justify-content: center;
  align-items: center;
  background: rgba(0, 89, 255, .05);
  border-radius: 50%;
  flex-shrink: 0;
}

.container .product_intro_features .info .desc .item .icon_img img {
  width: .5rem;
  height: auto;
}

.container .product_intro_features .info .desc .item span {
  font-size: .4125rem;
  font-weight: 400;
  color: rgba(102, 102, 102, 1);
}

/* 产品参数 */
.container .product_intro_params {
  padding: 2rem 4rem;
  background-color: #f9f9f9;
}

.container .product_intro_params .title {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 2rem;
}

.container .product_intro_params .title span {
  background: linear-gradient(to right, rgba(17, 23, 46, 1), rgba(55, 74, 148, 1));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 700;
  font-family: 'HarmonyOS Sans SC';
  font-size: 1.2rem;
}

.container .product_intro_params .params_table {
  max-width: 100%;
  overflow-x: auto;
}

.container .product_intro_params .params_table table {
  width: 100% !important;
  border-collapse: collapse;
  border-spacing: 0;
  background-color: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  margin: 0;
  padding: 0;
}

.container .product_intro_params .params_table {
  margin: 0;
  padding: 0;
  width: 100%;
  overflow-x: auto;
  border-radius: .25rem;
  box-shadow: 0 .4rem .9rem 0 rgba(3, 34, 92, 0.05);
}

.container .product_intro_params .params_table thead {
  width: 100% !important;
  border-radius: .25rem;
}

.container .product_intro_params .params_table thead tr {
  background: linear-gradient(to right, rgba(0, 89, 255, 1), rgba(0, 56, 177, 1));
  color: #fff;
  text-align: center;
  font-weight: 500;
  font-family: 'HarmonyOS Sans SC';
  font-size: .55rem;
  border: 1px solid #e0e0e0;
  /* 确保表头单元格宽度均匀分配 */
  min-width: 0;
  box-sizing: border-box;
  height: 2.1rem !important;
}

.container .product_intro_params .params_table td {
  /* padding: 1rem; */
  height: 1.95rem !important;
  text-align: center;
  font-family: 'HarmonyOS Sans SC';
  font-size: .45rem;
  font-weight: 500;
  /*border: 1px solid #e0e0e0;*/
  vertical-align: middle;
}


/* 模块表头样式 */
.container .product_intro_params .params_table .module-header {
  /* background-color: #f0f0f0; */
  font-weight: 600;
}

.container .product_intro_params .params_table .module-header td:first-child {
  font-weight: 700;
  color: #333;
}

/* 交替行背景色 */
.container .product_intro_params .params_table tbody tr:not(.module-header):nth-child(odd) {
  background-color: #f9f9f9;
}

.container .product_intro_params .params_table tbody tr:not(.module-header):hover {
  background-color: #f0f7ff;
}

/* 应用场景 */
.application_scene {
  padding: 2rem 0;
  background: url('../../img/application_scene.png') no-repeat center;
  background-size: cover;
}

.application_scene .title {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 2rem;
}

.application_scene .title span {
  background: linear-gradient(to right, rgba(17, 23, 46, 1), rgba(55, 74, 148, 1));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 700;
  font-family: 'HarmonyOS Sans SC';
  font-size: 1.2rem;
}

.application_scene .swiper-box2 {
  width: 100%;
  height: auto;
  display: flex;
  justify-content: center;
  align-items: center;
}

.application_scene .swiper-box2 .swiper {
  width: 100%;
  height: auto;
  display: block;
}

.application_scene .swiper-box2 .swiper-container2 {
  width: 100%;
  height: auto;
  position: static;
}

.application_scene .swiper-box2 .swiper-wrapper {
  width: 100%;
  height: auto;
}

.application_scene .swiper-box2 .swiper-slide {
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: column;
  position: relative;
}

.application_scene .swiper-box2 .swiper-slide img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.application_scene .swiper-box2 .swiper-banner2 {
  position: absolute;
  width: 100%;
  height: auto;
  bottom: 0;
  color: #fff;
  font-size: .65rem;
  font-weight: 500;
}

.application_scene .swiper-box2 .info {
  text-align: start;
  padding: 1rem;
}

/* 软件配套 */
.software {
  padding: 2rem 4rem;
  background-color: #f9f9f9;
}

.software .software-box {
  display: flex;
  justify-content: start;
  align-items: start;
  gap: 1rem;
  box-shadow: 0 0 30px 0px rgba(22, 23, 27, 0.05);
  padding: .25rem;
  border-radius: .25rem;
}

.software .software-box .info {
  margin-top: .625rem;
}

.software .software-box img {
  width: 11.7995rem;
  width: 9.3rem;
}

.software .software-box .title {
  margin-bottom: .625rem;
}

.software .software-box .title span {
  background: linear-gradient(to right, rgba(17, 23, 46, 1), rgba(55, 74, 148, 1));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 700;
  font-family: 'HarmonyOS Sans SC';
  font-size: 1.2rem;
}

.software .software-box .desc {
  display: flex;
  align-items: start;
  gap: .25rem;
}

.software .software-box .desc span {
  font-family: 'HarmonyOS Sans SC';
  font-size: .45rem;
  font-weight: 400;
  line-height: .9rem;
}

.software .software-box .desc img {
  width: .5rem;
  height: .5rem;
  margin-top: .25rem;
}

/* 下载中心 */
.download {
  padding: 2rem 4rem;
  background: url('../../img/application_scene.png') no-repeat center;
  background-size: cover;
}

.download .title {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 2rem;
}

.download .title span {
  background: linear-gradient(to right, rgba(17, 23, 46, 1), rgba(55, 74, 148, 1));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 700;
  font-family: 'HarmonyOS Sans SC';
  font-size: 1.2rem;
}

.download .list {
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  gap: .25rem;

}

.download .list .item {
  display: flex;
  /* flex-direction: column; */
  justify-content: flex-start;
  align-items: flex-start;
  gap: .5rem;
  background: transparent;
  border-radius: .25rem;
  width: 100%;
  cursor: pointer;
}

.download .list .item .file {
  width: 4.433rem;
  height: 4.05rem;
  background-color: #fff;
  border-radius: .25rem;
  flex-shrink: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  border: .025rem solid #fff;
}

.download .list .item:hover .file {
  border: .025rem solid rgba(0, 89, 255, 1);
}

.download .list .item .file img {
  width: 1.4525rem;
  height: 1.7398rem;
}

.download .list .item .info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: .25rem;
  background-color: #fff;
  border-radius: .25rem;
  padding: 0 1.5rem;
  flex: 1;
  height: 4rem;
  border: .025rem solid #fff;
}

.download .list .item:hover .info {
  border: .025rem solid rgba(0, 89, 255, 1);
}

.download .list .item .info .desc {
  display: flex;
  flex-direction: column;
  justify-content: start;
  align-items: start;

  /* gap: .25rem; */
}

.download .list .item .info .desc span {
  font-family: 'HarmonyOS Sans SC';
  font-size: .5rem;
  font-weight: 500;
}

.download .list .item .info .desc span:first-child {
  margin-bottom: .425rem;
}

.download .list .item .info .desc span:last-child {
  font-family: 'HarmonyOS Sans SC';
  font-size: .45rem;
  font-weight: 300;
  line-height: .675rem;
}

.download .list .item .info .icon {
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  gap: .25rem;
  flex-shrink: 0;
  text-decoration: none;
  color: rgba(51, 51, 51, 1);
}

.download .list .item .info .icon img {
  width: .9768rem;
  height: .9345rem;
}

.download .list .item .info .icon span {
  font-family: 'HarmonyOS Sans SC';
  font-size: .45rem;
  font-weight: 400;
  line-height: .7rem;
}
.download .list .item:hover .info .icon span {
  color: rgba(0, 89, 255, 1);
}

.download .list .item .info .icon .normal {
  display: block;
}

.download .list .item .info .icon .active {
  display: none;
}

.download .list .item:hover .info .icon .normal {
  display: none;
}

.download .list .item:hover .info .icon .active {
  display: block;
}


/* 联系我们 */
.contact {
  background: url('../../img/contact-us.png');
  background-size: 100% 100%;
  height: 13rem;
  display: flex;
  justify-content: center;
  align-items: center;
}

.contact .info {
  width: 70%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: start;
  color: #fff;
  gap: 0.75rem;
}

.contact .info h1 {
  font-family: 'HarmonyOS Sans SC', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
}

.contact .info h4 {
  font-family: 'HarmonyOS Sans SC', sans-serif;
  font-weight: 400;
  font-size: .45rem;
  text-align: center;
}

.contact .info .button {
  background: transparent;
  width: 4rem;
  height: 1.3rem;
  border: .025rem solid #fff;
  border-radius: 0.65rem;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: 400;
  font-family: 'HarmonyOS Sans SC', sans-serif;
  font-size: .4rem;
}

.contact .info .button:hover {
  cursor: pointer;
  background: rgba(0, 89, 255, 1);
  border: 1px solid rgba(0, 89, 255, 1);
}