.new_SDK_title {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 32px;
  margin-top: 110px;
}
.new_SDK_title:nth-child(3) {
  margin-top: 140px;
}
.new_SDK_title:nth-child(5) {
  margin-top: 134px;
}
.new_SDK_title > img {
  width: 96px;
  height: 96px;
}

.new_SDK_title > span {
  font-size: 24px;
  margin-left: 20px;
}

.new_SDK_content {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  box-sizing: border-box;
  width: 1200px;
  height: 270px;
  margin: 0 auto;
  border: 2px solid #98beff;
  border-radius: 8px;
}
.new_SDK_content .new_SDK_items .icon{
  width: 36px;
  height: 36px;
}
.new_SDK_content .new_SDK_items:nth-child(1) .icon {
  
  background-image: url(../common_img/download_2/icon_ios.svg);
  background-repeat: no-repeat;
  margin-bottom: 6px;
}
.new_SDK_content .new_SDK_items:nth-child(2) .icon {
 
  background-image: url(../common_img/download_2/icon_android.svg);
  background-repeat: no-repeat;
  margin-bottom: 6px;
}
.new_SDK_content .new_SDK_items:nth-child(3) .icon {
 
  background-image: url(../common_img/download_2/icon_yfwq.svg);
  background-repeat: no-repeat;
  background-size: 100% 100%;
  margin-bottom: 6px;
}
.new_SDK_content .new_SDK_items:nth-child(4) .icon {
 
  background-image: url(../common_img/download_2/icon_web.svg);
  background-repeat: no-repeat;
  margin-bottom: 6px;
}
.new_SDK_content .new_SDK_items:nth-child(5) .icon {
 
  background-image: url(../common_img/download_2/icon_api.svg);
  background-repeat: no-repeat;
  margin-bottom: 6px;
}
.new_SDK_content:last-child .new_SDK_items:nth-child(1) .icon {
 
  background-image: url(../common_img/download_2/icon_ve.svg);
  background-repeat: no-repeat;
  margin-bottom: 6px;
}
.new_SDK_content:last-child .new_SDK_items:nth-child(2) .icon {
  
  background-image: url(../common_img/download_2/icon_VE\ Cleanner.svg);
  background-repeat: no-repeat;
  margin-bottom: 6px;
}
.new_SDK_content:last-child .new_SDK_items:nth-child(3) .icon {
 
  background-image: url(../common_img/download_2/icon_vetxcjb.svg);
  background-repeat: no-repeat;
  margin-bottom: 6px;
}

.new_SDK_content:nth-child(6) {
  width: 720px;
  height: 270px;
}
.new_SDK_items {
  width: 238px;
  height: 266px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  border-radius: 5px;
}
.new_SDK_items:nth-child(2n) {
  background-color: #ffffff;
}
.new_SDK_items:nth-child(2n-1) {
  background-color: #f3f8ff;
}

.new_SDK_content:last-child {
  margin-bottom: 77px;
}

.new_SDK_items:nth-child(5n) {
  margin-right: 0;
}

.new_SDK_items:nth-child(5n) {
  margin-right: 0;
}

.new_SDK_items:nth-child(n + 6) {
  margin-top: 40px;
}

.new_SDK_items:last-child {
  margin-right: 0;
}

.new_SDK_items > h4 {
  margin: 0;
  padding: 0;
  margin-bottom: 50px;
  font-size: 20px;
  font-weight: normal;
  text-align: center;
}
.items_box {
  position: relative;
  height: 30px;
  min-width: 64px;
  margin-bottom: 12px;
  border-radius: 17px;
  font-size: 14px;
  transition: all 0.4s ease;
  background-image: linear-gradient(90deg, #00a1ff, #005cff);
}

.items_box:hover > a {
  color: #fff;
  cursor: pointer;
  background-image: linear-gradient(90deg, #00a1ff, #005cff);
}

.items_box:hover > .coming_soon {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.items_box:hover > .coming_soon_en {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.items_box > a {
  transition: all 0.4s ease;
  border: 1px solid;
  background: #ffffff;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  padding:  0 10px;
  border-radius: 17px;
  color: #00a1ff;
  box-sizing: border-box;
}

.togglebox_d {
  padding-top: 1.44rem;
  margin: 0 auto !important;
  width: 6.9rem !important;
}

.togglebox_d_item {
  margin-bottom: 0.24rem;
}

.togglebox_d_item label {
  box-sizing: border-box;
  padding: 0 0.34rem 0 0.24rem;
  position: relative;
  height: 1.28rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #fff;
  box-shadow: 0 0 0.16rem rgba(0, 39, 103, 0.16);
  color: #333;
  border: 1px solid #dde3ed;
  border-radius: 0.08rem;
  font-size: 0.24rem;
}

.togglebox_d_item label::after {
  content: '\f107';
  font-family: fontawesome;
  font-size: 0.4rem;
  transform: rotate(0deg);
  transition: all 0.5s;
}

.togglebox_d_item label > span {
  display: flex;
  align-items: center;
}

.togglebox_d_item label > span > img {
  width: 0.96rem;
  height: 0.96rem;
  margin-right: 0.04rem;
}

.text_togglebox_b {
  display: flex;
  flex-direction: column;
}

.m_phone_download_items {
  height: 0.88rem;
  width: 100%;
  box-sizing: border-box;
  padding-left: 0.3rem;
  padding-right: 0.84rem;
  display: flex;
  align-items: center;
  font-size: 0.24rem;
}

.m_phone_download_items > span {
  flex: 1;
}

.m_phone_download_items > .item_list {
  display: flex;
  flex: 1;
  justify-content: space-between;
}

.m_phone_download_items > .item_list > .items_box {
  margin-bottom: 0;
  font-size: 0.2rem;
  height: 0.48rem;
  border-radius: 0.3rem;
  min-width: 0.64rem;
}

.m_phone_download_items > .item_list > .items_box > a {
  border-radius: 0.3rem;
  white-space: nowrap;
  overflow: hidden;
}

#itemContent1,
#itemContent2,
#itemContent3,
#itemContent4,
#itemContent5 {
  max-height: 0;
  transition: all 0.5s cubic-bezier(0.4, 0, 1, 1);
  background: rgb(243, 248, 255);
  overflow: hidden;
}

#item1,
#item2,
#item3,
#item4,
#item5 {
  display: none;
}

#item1:checked ~ #itemContent1,
#item2:checked ~ #itemContent2,
#item3:checked ~ #itemContent3,
#item1:checked ~ #itemContent4,
#item2:checked ~ #itemContent5 {
  max-height: 500px;
}

#item1:checked ~ label,
#item2:checked ~ label,
#item3:checked ~ label,
#item4:checked ~ label,
#item5:checked ~ label {
  color: #00a1ff;
}

#item1:checked ~ label::after,
#item2:checked ~ label::after,
#item3:checked ~ label::after,
#item4:checked ~ label::after,
#item5:checked ~ label::after {
  transform: rotate(180deg);
}

.coming_soon {
  position: absolute;
  left: 50%;
  top: -56px;
  transform: translateX(-50%) translateY(10px);
  background: url('/img/tsk_jjsx@2x.png') no-repeat no-repeat center;
  background-size: cover;
  width: 108px;
  height: 54px;
  text-align: center;
  line-height: 47px;
  font-size: 14px;
  margin: 0;
  transition: all 0.3s ease-in-out;
  opacity: 0;
  visibility: hidden;
}

.coming_soon_en {
  position: absolute;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  top: -56px;
  background: url('/img/tsk_jjsx_yw@2x.png') no-repeat no-repeat center;
  background-size: cover;
  width: 124px;
  height: 54px;
  margin: 0;
  font-size: 14px;
  text-align: center;
  line-height: 50px;
  transition: all 0.3s ease-in-out;
  opacity: 0;
  visibility: hidden;
}

.designer-content {
  display: flex;
  justify-content: center;
  align-items: center;
  padding-top: 97px;
}
.designer-content > span:nth-child(1) {
  display: inline-block;
  width: 56px;
  height: 8px;
  background: linear-gradient(90deg, #ffffff, #79adfc);
  margin-right: 24px;
}
.designer-content > span:nth-child(2) {
  font-size: 24px;
  font-weight: 500;
  color: #000000;
}
.designer-content > span:nth-child(3) {
  display: inline-block;
  width: 56px;
  height: 8px;
  background: linear-gradient(90deg, #79adfc, #ffffff);
  margin-left: 24px;
}
.use-process {
  width: 940px;
  margin: 62px auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.use > div {
  width: 88px;
  height: 88px;
  border-radius: 8px;
  background-repeat: no-repeat;
}
.use-tj-img {
  background-image: url(../common_img/download_2/icon_tjcpxq.svg);
}
.use-down-img {
  background-image: url(../common_img/download_2/icon_xzdysdk.svg);
}
.use-contact-img {
  background-image: url(../common_img/download_2/icon_lxsw.svg);
}
.use-hq-img {
  background-image: url(../common_img/download_2/icon_hqcssq.svg);
}
.use > p {
  font-size: 16px;
  font-family: Microsoft Yahei;
  font-weight: 400;
  color: #333333;
  text-align: center;
  width: 90px;
  height: 20px;
  line-height: 20px;
}
.use-ul {
  height: 10px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-left: -25px;
  margin-top: -50px;
}
.use-ul > div {
  width: 4px;
  height: 4px;
  background: #002d59;
  border-radius: 50%;
  margin-left: 15px;
}
.use-ul > div:last-child {
  width: 12px;
  height: 12px;
}
.background {
  position: absolute;
  top: 477px;
  width: 100%;
  height: 500px;
  background: #f3f8ff;
  z-index: -1;
}
.bottom-sj {
  position: absolute;
  bottom: 400px;
  width: 100%;
  height: 500px;
  background: #f3f8ff;
  z-index: -1;
}