.container {
  position: relative;
}

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

.container .home .banner {
  color: #fff;
}

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

.container .download_center {
  margin: 3rem 4rem 0 4rem;

}

.container .download_center .content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.container .download_center .content .title {
  font-size: 1.2rem;
  font-weight: 700;
  font-family: 'HarmonyOS Sans SC';
}

.container .download_center .content .search {
  margin-top: 1.375rem;
  width: 16.15rem;
  height: 1.5rem;
  border-radius: .75rem;
  background-color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 .25rem 0 .5rem;
  border: 1px solid rgba(239, 239, 239, 1);
}

.container .download_center .content .search input {
  width: 100%;
  height: .525rem;
  border: 0.0625rem solid transparent;
  font-size: .45rem;
}

.container .download_center .content .search img {
  width: 1rem;
  height: 1rem;
}

.container .download_center .content .search input:focus {
  outline: none;
}

.container .download_center .content .search img:hover {
  cursor: pointer;
}

.container .download_center .content .search input::placeholder {
  font-size: .45rem;
  font-weight: 300;
  color: rgba(51, 51, 51, 1);
}

.container .download_center .content .search input:focus::placeholder {
  color: transparent;
}

.container .download_center .content hr {
  width: 100%;
  margin: 2.325rem 0 1.25rem 0;
  border: .025rem solid rgba(228, 225, 225, 1);
}

.container .download_center .info {
  display: flex;
  align-items: start;
  gap: 1.25rem;
}

.container .download_center .info .category {
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: start;
  gap: .5rem;
  width: 8rem;

}

.container .download_center .info .category .label {
  font-size: .6rem;
  font-weight: 500;
  font-family: 'HarmonyOS Sans SC', sans-serif;
}

.container .download_center .info .category .category-item {
  display: flex;
  align-items: start;
  gap: .5rem;
  border-bottom: 1px solid rgba(228, 225, 225, 1);
  height: 1.025rem;
  color: rgba(51, 51, 51, 1);
  text-decoration: none;
}

.container .download_center .info .category .category-item span {
  font-size: .5rem;
  font-weight: 500;
  font-family: 'HarmonyOS Sans SC', sans-serif;
}

.container .download_center .info .category .category-item .open {
  display: block;
}
.container .download_center .info .category .category-item .close {
  display: none;
}

.container .download_center .info .category .category-item.active .open {
  display: none;
}
.container .download_center .info .category .category-item.active .close {
  display: block;
}

.container .download_center .info .category .category-item.active {
  color: rgba(0, 89, 255, 1);
}

.container .download_center .info .resource {
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  width: 30rem;
  padding-bottom: 3rem;
}

.container .download_center .info .resource .label {
  width: 100%;
  font-size: .6rem;
  font-weight: 500;
  font-family: 'HarmonyOS Sans SC', sans-serif;
}

.container .download_center .info .resource .resource-item {
  display: flex;
  align-items: center;
  gap: .2rem;
  border-bottom: 1px solid rgba(228, 225, 225, 1);
  color: rgba(51, 51, 51, 1);
  height: 3.5rem;
  width: 30rem;
  padding: 0 .95rem;
}

.container .download_center .info .resource .resource-item:hover {
  border-radius: .25rem;
  background: rgba(247, 248, 250, 1);
  box-shadow: 0px 16px 36px 0px rgba(0, 0, 0, 0.02);
  border-bottom: 1px solid transparent;
}

.container .download_center .info .resource .resource-item:hover .download span {
  color: rgba(0, 89, 255, 1);
}

.container .download_center .info .resource .resource-item .info {
  width: 26.35rem;
  display: flex;
  flex-direction: column;
  justify-content: start;
  align-items: start;
  gap: .525rem;
}

.container .download_center .info .resource .resource-item .info span:first-child {
  font-size: .5rem;
  font-weight: 500;
  color: rgba(51, 51, 51, 1);
  font-family: 'HarmonyOS Sans SC', sans-serif;
}

.container .download_center .info .resource .resource-item .info span:last-child {
  font-size: .4rem;
  font-weight: 400;
  color: rgba(79, 96, 109, 1);
  font-family: 'HarmonyOS Sans SC', sans-serif;
}

.container .download_center .info .resource .resource-item .download {
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: .15rem;
  width: 1rem;
  height: 1.7rem;
}

.container .download_center .info .resource .resource-item .download img {
  width: 1rem;
  height: 1rem;
}

.container .download_center .info .resource .resource-item .download .normal {
  display: block;
}

.container .download_center .info .resource .resource-item .download .active {
  display: none;
}

.container .download_center .info .resource .resource-item:hover .download .normal {
  display: none;
}

.container .download_center .info .resource .resource-item:hover .download .active {
  display: block;
}

.container .download_center .info .resource .resource-item .download a {
  text-decoration: none;
  color: rgba(51, 51, 51, 1);
  display: flex;
  justify-content: start;
  align-items: start;
}

.container .download_center .info .resource .resource-item .download span {
  font-size: .4rem;
  font-weight: 400;
  color: rgba(51, 51, 51, 1);
  font-family: 'HarmonyOS Sans SC', sans-serif;
}

.container .download_center .info .resource .pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: .5rem;
  margin-top: 2.775rem;
}

.container .download_center .info .resource .pagination .page-item {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 1.125rem;
  height: 1.125rem;
  border-radius: 50%;
  background-color: #fff;
  color: rgba(51, 51, 51, 1);
  font-size: .4rem;
  font-weight: 500;
  font-family: 'Montserrat', sans-serif;
  cursor: pointer;
}

.container .download_center .info .resource .pagination .page-item.active {
  background: linear-gradient(90deg, #0059FF 0%, #0038B1 100%);
  color: #fff;

}

.container .download_center .info .resource .pagination .next_page img {
  width: 1.125rem;
  height: 1.125rem;
}

/* 产品 */
.container .product {
  padding: 3rem 4rem;
  background: url("../../img/contact/contact_bg.png");
  background-size: 100% 100%;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;

}

.container .product .title {
  font-size: 1.2rem;
  font-weight: 700;
  font-family: 'HarmonyOS Sans SC', sans-serif;
  margin-bottom: 1.025rem;
}

.container .product .content {
  display: flex;
  gap: .9rem;
}

.container .product .content .content_item {
  width: 19.675rem;
}

.container .product .content .content_item .question_list {
  display: flex;
  flex-direction: column;
  gap: .75rem;
}

.container .product .content .content_item .question_list .question_item {
  display: flex;
  align-items: start;
  flex-direction: column;
  gap: .9rem;
  padding: 1.325rem 1.8rem 1.2485rem 1.8rem;
  background: #fff;
  border-radius: .35rem;
}

.container .product .content .content_item .question_list .question_item.question_bg {
  background: url("../../img/faq/question_bg.png");
  background-position-x: center;
  background-position-y: center;
  background-origin: content-box;
}

.container .product .content .content_item .question_list .question_item .question_item_top {
  display: flex;
  align-items: center;
  gap: .9rem;
}

.container .product .content .content_item .question_list .question_item .question_item_top .question {
  font-size: .5rem;
  font-weight: 500;
  color: rgba(51, 51, 51, 1);
}

.container .product .content .content_item .question_list .question_item .question_item_top .question_icon {
  display: flex;
  justify-content: center;
  align-items: center;
  width: .8515rem;
  height: .8515rem;
  border-radius: .125rem;
  background-color: rgba(4, 38, 161, .03);
  color: rgba(0, 89, 255, 1);
  font-size: .45rem;
  font-weight: 500;
}

.container .product .content .content_item .question_list .question_item .question_item_bottom {
  display: flex;
  align-items: center;
  gap: .9rem;
}

.container .product .content .content_item .question_list .question_item .question_item_bottom.close {
  display: none;
}

.container .product .content .content_item .question_list .question_item .question_item_bottom .answer {
  font-size: .4rem;
  font-weight: 400;
  line-height: .85rem;
  color: rgba(79, 96, 109, 1);
}

.container .product .content .content_item .question_list .question_item .question_item_bottom .answer_icon {
  display: flex;
  justify-content: center;
  align-items: center;
  width: .8515rem;
  height: .8515rem;
  border-radius: .125rem;
  background-color: rgba(4, 38, 161, .03);
  color: rgba(231, 0, 17, 1);
  font-size: .45rem;
  font-weight: 500;
}