body {
  background-color: #f9fbff;
}
.w {
  width: 1257px;
  margin: 0 auto;
}
.top_swiper {
  --swiper-theme-color: #fff;
  width: 100%;
  height: 560px;
}
.top_swiper .s1 {
  display: flex;
  align-items: center;
  /*background: url(/images/home/组\ 6329@3x.png) no-repeat center;*/
  background-size: cover;
}
.top_swiper .s1 .content {
  margin: 0 auto;
  transform: translate(-50%);
  width: 546px;
}
.top_swiper .s1 span {
  font-size: 64px;
  font-family: Source Han Sans CN-Heavy, Source Han Sans CN;
  font-weight: 800;
  color: #000;
  letter-spacing: 8px;
}
.top_swiper .s1 p {
  margin: 20px 0 40px 0;
  width: 546px;
  height: 55px;
  font-size: 21px;
  font-family: Source Han Sans CN-Regular, Source Han Sans CN;
  color: #000;
  line-height: 34px;
}
.top_swiper .s1 button {
  width: 420px;
  height: 52px;
  background: #ffffff;
  background-image: linear-gradient(to left, #3a6eff, #97c0ff);
  opacity: 1;
  color: #fff;
  font-size: 20px;
  font-family: Source Han Sans CN-Regular, Source Han Sans CN;
  font-weight: 400;
  line-height: 52px;
  border-radius: 30px;
}
.btm_swiper {
  height: 100%;
  width: 100%;
  padding: 50px 0 50px 60px;
}
.btm_swiper .swiper-button-next:after,
.btm_swiper .swiper-button-prev:after {
  font-size: 20px;
}
.active_card {
  display: flex !important;
}
.active_btn {
  color: #fff;
  background-image: linear-gradient(to left, #97c0ff, #3a6eff);
}
.introduce .experience {
  background-color: #fff;
}
.introduce .experience > div {
  height: 154px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 30px;
}
.introduce .experience > div .content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.introduce .experience > div .content span {
  position: relative;
  font-size: 68px;
  font-family: Source Han Sans CN-Bold, Source Han Sans CN;
  font-weight: bold;
  color: #2773ef;
  line-height: 7px;
}
.introduce .experience > div .content span::before {
  content: "+";
  font-size: 12px;
  position: absolute;
  top: -26px;
  right: -30px;
  display: block;
  width: 30px;
  height: 10px;
}
.introduce .experience > div .content .year::before {
  content: "年 +";
}
.introduce .experience > div .content p {
  margin-top: 30px;
  font-size: 18px;
  font-family: Source Han Sans CN-Regular, Source Han Sans CN;
  font-weight: 400;
  color: #000000;
}
.introduce .product {
  background: #f9fbff;
  display: flex;
  flex-direction: column;
  padding: 58px 0;
}
.introduce .product > h2 {
  font-size: 36px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: 400;
}
.introduce .product > h2 i {
  width: 60px;
  height: 0px;
  margin: 0 20px;
  border-bottom: 1px solid #000000;
}
.introduce .product > p {
  margin: 20px auto 0;
  font-size: 16px;
  font-family: Source Han Sans CN-Regular, Source Han Sans CN;
  font-weight: 400;
  color: #999999;
}
.introduce .product .app_cards {
  width: 1092px;
  display: flex;
  justify-content: flex-start;
  padding: 0 70px;
  align-items: center;
  margin-top: 40px;
}
.introduce .product .app_cards .item {
  cursor: pointer;
  margin-right: 16px;
  font-size: 28px;
  padding: 20px 34px;
  border-radius: 20px;
}
.introduce .product .particulars {
  position: relative;
  display: flex;
  height: 600px;
  justify-content: space-between;
  align-items: center;
  padding-top: 50px;
  padding-bottom: 70px;
}
.introduce .product .particulars > .icon {
  position: absolute;
  left: -25px;
  margin-top: 18px;
  align-self: flex-start;
  width: 22px;
  height: 22px;
}
.introduce .product .particulars .left_box {
  position: relative;
  border-radius: 20px;
  width: 890px;
  height: 460px;
  background-size: cover;
  background-position: center;
  background-image: url(/images/home/未标题-1@2x.png);
}
.introduce .product .particulars .left_box p {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
}
.introduce .product .particulars .left_box::before {
  z-index: 0;
  content: "";
  opacity: 0.5;
  background-color: #e6f0fe;
  display: block;
  position: absolute;
  left: 35px;
  top: 35px;
  width: 101%;
  height: 100%;
  border-radius: 20px;
}
.introduce .product .particulars .left_box .son_box {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  z-index: 20;
  position: absolute;
  border-radius: 20px;
  left: 35px;
  top: 35px;
  width: 101%;
  height: 100%;
  border: 1px solid #fff;
  padding: 30px;
  backdrop-filter: blur(40px);
}
.introduce .product .particulars .left_box .son_box .title {
  display: flex;
  align-items: center;
}
.introduce .product .particulars .left_box .son_box .title h2 {
  font-size: 36px;
  font-weight: bold;
  color: #000000;
}
.introduce .product .particulars .left_box .son_box .title i {
  margin-left: 40px;
  min-width: 60px;
  height: 30px;
  text-align: center;
  border: 1px solid #2773ef;
  font-size: 18px;
  color: #2773ef;
  line-height: 30px;
}
.introduce .product .particulars .left_box .son_box > p {
  margin-top: 28px;
  width: 611px;
  font-size: 18px;
  font-family: Source Han Sans SC-Regular, Source Han Sans SC;
  font-weight: 400;
  -webkit-line-clamp: 2;
}
.introduce .product .particulars .left_box .son_box > a {
  width: 150px;
  display: flex;
  align-items: center;
  height: 29px;
  font-size: 20px;
  font-weight: bold;
  color: #2773ef;
  margin-top: 16px;
}
.introduce .product .particulars .left_box .son_box > a i {
  margin: -2px 0 0 16px;
  display: inline-block;
  width: 30px;
  height: 30px;
}
.introduce .product .particulars .left_box .son_box > .text {
  display: flex;
  justify-content: space-between;
  margin-top: 24px;
}
.introduce .product .particulars .left_box .son_box > .text > div {
  text-align: center;
  width: 248px;
  height: 189px;
  background: #ffffff;
  padding: 18px;
}
.introduce .product .particulars .left_box .son_box > .text > div span {
  font-size: 20px;
  font-weight: bold;
}
.introduce .product .particulars .left_box .son_box > .text > div p {
  margin-top: 16px;
  text-align: left;
  color: #999;
  font-size: 16px;
}
.introduce .product .particulars .left_box2 {
  background-image: url(/images/home/未标题-1@2x5.png);
}
.introduce .product .particulars .left_box3 {
  background-image: url(/images/home/未标题-1@2x\(1\).png);
}
.introduce .product .particulars .left_box4 {
  background-image: url(/images/home/未标题-1@2x\(2\).png);
}
.introduce .product .particulars .left_box5 {
  background-image: url(/images/home/未标题-1@2x\(3\).png);
}
.introduce .product .particulars .right_box {
  padding-left: 10px;
  width: 500px;
  height: 498px;
  display: flex;
  flex-direction: column;
}
.introduce .product .particulars .right_box h2 {
  font-size: 38px;
  line-height: 80px;
}
.introduce .product .particulars .right_box > p {
  width: 400px;
  line-height: 45px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 8;
  -webkit-box-orient: vertical;
}
.introduce .product .particulars .right_box p {
  line-height: 45px;
  font-size: 20px;
}
.introduce .product .particulars .right_box a {
  color: #2773ef;
}
.introduce .product .particulars .right_box .mar {
  margin-bottom: 20px;
}
.introduce .product .particulars .right_box .item {
  margin: 30px 0;
  display: flex;
  color: #bbbbbb;
}
.introduce .product .particulars .right_box .item span {
  font-weight: 600;
  font-size: 24px;
}
.introduce .product .particulars .customer .card {
  border-radius: 10px;
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: 30px;
  background-color: #fff;
  box-shadow: 0px 8px 33px 1px rgba(0, 0, 0, 0.16);
  z-index: 13;
}
.introduce .product .particulars .customer .card::before {
  content: "+";
  font-size: 28px;
  position: absolute;
  right: 16px;
  top: 6px;
  transform: rotate(45deg);
  color: #666;
}
.introduce .product .particulars .customer .qrCode {
  width: 300px;
  height: 300px;
}
.introduce .product .particulars {
  display: none;
}
.introduce .shade {
  display: none;
  position: fixed;
  top: 0;
  width: 100vw;
  height: 100vh;
  filter: opacity(50%);
  background-color: #000;
  z-index: 11;
}
.introduce .trends {
  margin: 30px auto 50px;
}
.introduce .trends .title > h2 {
  font-size: 36px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: 400;
}
.introduce .trends .title > h2 i {
  width: 60px;
  height: 0px;
  margin: 0 20px;
  border-bottom: 1px solid #000000;
}
.introduce .trends .title > p {
  margin: 20px auto 50px;
  text-align: center;
  font-size: 16px;
  font-family: Source Han Sans CN-Regular, Source Han Sans CN;
  font-weight: 400;
  color: #999999;
}
.introduce .trends .content {
  display: flex;
}
.introduce .trends .content .left_box {
  position: relative;
  width: 670px;
  height: 376px;
}
.introduce .trends .content .left_box i {
  position: absolute;
  width: 100%;
  height: 60px;
  background-color: rgba(0, 0, 0, 0.5);
  bottom: 0;
  font-size: 30px;
  font-family: Source Han Sans CN-Bold, Source Han Sans CN;
  font-weight: bold;
  color: #ffffff;
  line-height: 60px;
  padding-left: 20px;
  text-overflow: ellipsis;
  overflow: hidden;
  word-break: break-all;
  white-space: nowrap;
}
.introduce .trends .content .left_box img {
  height: 100%;
}
.introduce .trends .content .right_box {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.introduce .trends .content .right_box .item {
  display: flex;
}
.introduce .trends .content .right_box .item .img {
  width: 174px;
  height: 106px;
  margin: 0 20px;
}
.introduce .trends .content .right_box .item h3 {
  font-size: 24px;
  text-overflow: ellipsis;
  overflow: hidden;
  word-break: break-all;
  white-space: nowrap;
}
.introduce .trends .content .right_box .item p {
  width: 537px;
  margin-top: 10px;
  font-size: 18px;
  font-family: Source Han Sans CN-Regular, Source Han Sans CN;
  font-weight: 400;
  color: #b9b9b9;
}
.introduce .advantage {
  padding: 30px;
  background-color: #fff;
}
.introduce .advantage .title > h2 {
  font-size: 36px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: 400;
}
.introduce .advantage .title > h2 i {
  width: 60px;
  height: 0px;
  margin: 0 20px;
  border-bottom: 1px solid #000000;
}
.introduce .advantage .title > p {
  margin: 20px auto 50px;
  text-align: center;
  font-size: 16px;
  font-family: Source Han Sans CN-Regular, Source Han Sans CN;
  font-weight: 400;
  color: #999999;
}
.introduce .advantage ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.introduce .advantage ul li {
  transition: all 0.5s;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 292px;
  height: 262px;
  background: #ffffff;
  border-radius: 0px 0px 0px 0px;
  opacity: 1;
  border: 4px solid #f2f7ff;
  margin-bottom: 20px;
}
.introduce .advantage ul li:hover {
  cursor: pointer;
  box-shadow: 0px 8px 33px 1px rgba(0, 0, 0, 0.16);
}
.introduce .advantage ul li i {
  width: 100px;
  height: 100px;
  background: #f2f7ff;
  opacity: 1;
  border-radius: 50%;
}
.introduce .advantage ul li i::before {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background: url(/images/home/组\ 6286@2x.png) center;
  background-size: cover;
}
.introduce .advantage ul li .i1::before {
  background: url(/images/home/组\ 6287@2x.png) center;
  background-size: cover;
}
.introduce .advantage ul li .i2::before {
  background: url(/images/home/组\ 6288@2x.png) center;
  background-size: cover;
}
.introduce .advantage ul li .i3::before {
  background: url(/images/home/组\ 6289@2x.png) center;
  background-size: cover;
}
.introduce .advantage ul li .i4::before {
  background: url(/images/home/组\ 6293@2x.png) center;
  background-size: cover;
}
.introduce .advantage ul li .i5::before {
  background: url(/images/home/组\ 6292@2x.png) center;
  background-size: cover;
}
.introduce .advantage ul li .i6::before {
  background: url(/images/home/组\ 6291@2x.png) center;
  background-size: cover;
}
.introduce .advantage ul li .i7::before {
  background: url(/images/home/组\ 6290@2x.png) center;
  background-size: cover;
}
.introduce .advantage ul li span {
  margin: 10px auto;
}
.introduce .advantage ul li p {
  width: 182px;
  font-size: 14px;
  font-family: Source Han Sans CN-Regular, Source Han Sans CN;
  font-weight: 400;
  color: #9c9c9c;
  text-align: center;
}
.introduce .relation {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  height: 427px;
  background: url(/images/home/组\ 6281@2x.png) center;
  background-size: cover;
}
.introduce .relation h3 {
  font-size: 36px;
  font-family: Source Han Sans CN-Bold, Source Han Sans CN;
  font-weight: bold;
  color: #ffffff;
}
.introduce .relation p {
  margin: 16px auto 40px;
  font-size: 16px;
  font-family: Source Han Sans CN-Regular, Source Han Sans CN;
  font-weight: 400;
  color: #ffffff;
}
.introduce .relation .input {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 844px;
  height: 140px;
  background: #ffffff;
  border-radius: 20px 20px 20px 20px;
  opacity: 1;
  border: 1px solid #707070;
}
.introduce .relation .input input {
  padding-left: 20px;
  width: 568px;
  height: 60px;
  background: #ececec;
  border-radius: 10px 10px 10px 10px;
  opacity: 1;
}
.introduce .relation .input .btn {
  margin-left: -16px;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  width: 154px;
  height: 60px;
  background: #4fa2fa;
  border-radius: 10px;
  cursor: pointer;
}
.introduce .relation > span {
  display: none;
  position: absolute;
  margin: 220px 0 0 -444px;
}
.introduce .relation .span1 {
  color: green;
}
.introduce .relation .span2 {
  color: red;
}