body,
html {
  background-color: #F9F8FD;
}

.nav {
  box-shadow: 0 0rem 0rem 0 rgb(0 0 0 / 4%);
}

.interval {
  display: none;
  height: 0.3rem;
}

.screen {
  position: fixed;
  top: 0.5rem;
  width: 100%;
  height: 40px;
  display: flex;
  align-items: center;
  box-sizing: border-box;
  padding: 0px 24px;
  background-color: #fff;
  justify-content: space-between;
  z-index: 10;
  display: none;
}

.screen .screen-left {
  display: flex;
  align-items: center;
}

.screen .screen-item {
  height: 0.24rem;
  padding: 0 0.1rem;
  border-radius: 0.12rem;
  background: #e9e9e9;
  display: flex;
  align-items: center;
  margin-right: 0.05rem;
  box-sizing: border-box;
}

.screen .screen-item img {
  width: 0.14rem;
  margin-right: 0.05rem;
}

.screen .screen-item .triangle-flex {
  height: 100%;
  margin-left: 0.06rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.screen .screen-item .triangle-flex .triangle-up {
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-bottom: 6px solid #707070;
}

.screen .screen-item .triangle-flex .triangle-down {
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 6px solid #707070;
  margin-top: 0.01rem;
}

.screen .screen-a {
  display: flex;
  align-items: center;
}

.screen .screen-a img {
  width: 0.21rem;
  margin-left: 3px;
}

/* 发布时间选择 */
#create_at .act_up .triangle-up {
  border-bottom: 6px solid #1C6AF2;
}

#create_at .act_down .triangle-down {
  border-top: 6px solid #1C6AF2;
}

/* 浏览量 */
#read .act_down .triangle-down {
  border-top: 6px solid #1C6AF2;
}

/* 搜索弹窗 */
.search-popups {
  position: fixed;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  background-color: #E4E4E4;
  z-index: 10;
  box-sizing: border-box;
  padding-top: 0.5rem;
  display: none;
  flex-direction: column;
}

.search-popups .search-box {
  width: 100%;
  height: 40px;
  box-sizing: border-box;
  padding: 0px 24px;
  background-color: #fff;
  display: flex;
  align-items: center;
  position: relative;
}

.search-popups .search-box img {
  position: absolute;
  left: 0.3rem;
  top: 50%;
  transform: translateY(-50%);
  width: 0.15rem;
}

.search-popups .search-box input {
  flex: 1;
  height: 0.24rem;
  border-radius: 0.12rem;
  background: #e9e9e9;
  border: none;
  text-indent: 0.24rem;
  font-size: 0.12rem;
  color: #000;
}

.search-popups .search-box span {
  color: #3759E2;
  font-size: 0.14rem;
  cursor: pointer;
  margin-left: 0.1rem;
}

.search-popups .search-hot {
  flex: 1;
  box-sizing: border-box;
  padding: 0 0.58rem;
  overflow-y: auto;
}

.search-popups .search-hot .flex-hot {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
}

.search-popups .search-hot .item {
  min-width: 0.68rem;
  height: 0.27rem;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #656565;
  font-size: 0.12rem;
  background: #eeeeee;
  border-radius: 0.14rem;
  margin-right: 0.25rem;
  margin-top: 0.25rem;
}

.search-popups .search-hot .item:nth-child(3n+3) {
  margin-right: 0;
}

/* 二级分类弹窗 */
.second-level {
  position: fixed;
  top: 0;
  right: -10rem;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 10000;
  box-sizing: border-box;
  padding-left: 0.5rem;
  transition: right 0.5s;
}

.level-right {
  right: 0;
}

.second-level .second-level-right {
  width: 100%;
  height: 100%;
  background-color: #fff;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  padding-bottom: 0.55rem;
  position: relative;
}

.second-level .second-level-right .btn {
  position: absolute;
  bottom: 0.21rem;
  right: 0.24rem;
  width: 0.78rem;
  height: 0.32rem;
  background: #1c6af2;
  border-radius: 0.16rem;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.second-level .second-level-right .title {
  font-weight: 400;
  color: #1b1e26;
}

.second-level .second-level-right .top {
  padding: 0.12rem 0.2rem 0;
  border-bottom: 0.1rem solid #E9E9E9;
}

.second-level .second-level-right .flex-btn {
  display: flex;
  align-items: center;
  margin-top: 0.1rem;
  box-sizing: border-box;
  padding-left: 12px;
  display: flex;
  flex-wrap: wrap;
}

.second-level .second-level-right .flex-btn .item {
  min-width: 0.5rem;
  display: flex;
  justify-content: center;
  background: #eeeeee;
  border-radius: 0.14rem;
  font-size: 0.12rem;
  line-height: 0.16rem;
  color: #656565;
  padding: 0.05rem 0.1rem;
  margin-right: 0.28rem;
  margin-bottom: 0.13rem;
  border: 1px solid #eeeeee;
}

.second-level .second-level-right .flex-btn .active_ {
  border: 1px solid #1c6af2;
  background: #deeeff;
  color: #1C6AF2;
}

.second-level .second-level-right .flex-btn .item:nth-child(3n+3) {
  margin-right: 0;
}

.second-level .second-level-right .bt1 {
  box-sizing: border-box;
  padding: 0.12rem 0.2rem;
}

.second-level .second-level-right .strip {
  height: 0.1rem;
  background-color: #E9E9E9;
}

.ai-app {
  width: 3.27rem;
  background: #ffffff;
  box-shadow: 0px 3px 6px 0px rgba(0, 0, 0, 0.16);
  margin: 0.24rem auto 0.24rem;
  display: flex;
  flex-direction: column;
  position: relative;
}

.ai-app .img-box {
  height: 3.14rem;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ai-app .img-box img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.ai-app .bt {
  height: 0.81rem;
  width: 100%;
  box-sizing: border-box;
  padding: 5px 8px;
  display: flex;
  align-items: center;
}

.ai-app .bt img {
  display: block;
  width: 60px;
  margin: 0;
}

.ai-app .bt .right {
  flex: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  padding-top: 0.1rem;
  padding-left: 0.05rem;
}

.ai-app .bt .right p {
  color: #545454;
  margin: 0;
}

.ai-app .bt .right span {
  line-height: 0.15rem;
  margin-top: 0.08rem;
}

.solve-list {
  width: 100%;
  box-sizing: border-box;
  padding: 0.24rem 0.24rem 0;
  display: none;
}

.solve-list .solve-item {
  width: 100%;
  height: 4.23rem;
  background: #ffffff;
  box-shadow: 0px 3px 6px 0px rgba(0, 0, 0, 0.16);
  margin-bottom: 0.24rem;
  display: flex;
  flex-direction: column;
}

.solve-list .solve-item .img {
  width: 100%;
  height: 2.8rem;
  display: block;
}

.solve-list .solve-item .bt {
  flex: 1;
  height: 0;
  box-sizing: border-box;
  padding: 0.2rem;
  display: flex;
  flex-direction: column;
}

.solve-list .solve-item .bt p {
  font-size: 0.16rem;
  line-height: 0.21rem;
  font-weight: 700;
  margin: 0;
  color: #545454;
}

.solve-list .solve-item .bt span {
  font-size: 0.12rem;
  line-height: 0.2rem;
  margin-top: 0.16rem;
  color: #545454;
}

.alg-list {
  width: 100%;
  height: auto;
  box-sizing: border-box;
  padding: 0.24rem 0.24rem;
  display: none;
}

.alg-list .alg-empty {
  height: 2.12rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.24rem;
  color: #000000;
  font-weight: 700;
}

.alg-list .alg-item {
  width: 100%;
  height: 2.75rem;
  background: #ffffff;
  box-shadow: 0px 3px 6px 0px rgba(0, 0, 0, 0.16);
  margin-bottom: 0.24rem;
  position: relative;
}

.fixed-lable {
  position: absolute;
  top: 0px;
  padding: 0 0.15rem;
  height: 0.32rem;
  background-color: #FF9900;
  z-index: 9;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.fixed-lable:nth-child(1) {
  right: 0.2rem;
  background: #ff9900;
}

.fixed-lable:nth-child(2) {
  right: 0.8rem;
  background: #F2321C;
}

.alg-list .alg-item .img {
  width: 100%;
  height: 1.7rem;
  background-color: #f8f8f8;
}

.alg-list .alg-item .img img {
  width: 100%;
  height: 100%;
}

.alg-list .alg-item .bt {
  flex: 1;
  box-sizing: border-box;
  padding: 0.24rem;
}

.alg-list .alg-item .bt p {
  font-weight: 400;
  margin: 0;
}

.alg-list .alg-item .bt .label-list {
  width: 100%;
  display: flex;
  align-items: center;
  margin-top: 0.12rem;
}

.alg-list .alg-item .bt .label-list .label {
  background: #E3F0FF;
  border-radius: 4px;
  padding: 0.08rem 0.12rem;
  color: #1c6af2;
  margin-right: 0.14rem;
  white-space: nowrap;
}

/* 智能硬件 */
.hardware {
  padding: 0 0.24rem;
}

.hardware .item {
  width: 100%;
  height: 4rem;
  background: #FFFFFF;
  margin: 0.2rem 0;
  display: flex;
  flex-direction: column;
  position: relative;
  /* box-shadow: 0px 3px 6px 0px rgba(0,0,0,0.16);  */
}

.hardware .item .img-box {
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hardware .item .img-box img {
  max-width: 100%;
}

.hardware .item .bt {
  flex: 1;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  padding: 0.16rem 0.43rem 0.19rem 0.2rem;
  background-color: #e9e9e9;
}

.hardware .item .bt p {
  font-size: 0.16rem;
  line-height: 0.21rem;
  color: #545454;
  margin: 0;
}

.hardware .item .bt span {
  font-size: 0.12rem;
  line-height: 0.2rem;
  color: #545454;
  margin-top: 0.08rem;
}