* {
  padding: 0;
  margin: 0;
}
.up {
  position: fixed;
  right: 40px;
  bottom: 40px;
  height: 40px;
  width: 40px;
  border-radius: 50%;
  background-color: #fff;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.12);
  text-align: center;
  cursor: pointer;
}
.triangle {
  position: absolute;
  width: 80%;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
body {
  overflow-x: hidden;
}
img {
  display: block;
}
.app {
  background-color: #fff;
}
.active {
  color: rgb(223, 145, 105);
}
div {
  box-sizing: border-box;
}
.app-center1 img {
  width: 100vw;
  /* height: 26vw; */
}
.app-center2 img {
  width: 100vw;
  /* height: 49.6vw; */
}
.submit {
  margin-bottom: 20px;
  background-color: #ff954f;
  color: #fff;
  padding: 15px 66px;
  border-radius: 65px;
}
.productClass {
  width: 100vw;
}
.productClass img {
  width: 96%;
  margin: 0 auto;
}
.webbool {
  padding: 30px 0;
}
.bottom {
  font-family: PingFang SC, PingFang SC;
  background-color: #484848;
  display: flex;
  flex-direction: column;
  color: #fff;
  text-align: center;
}
/* .app-top { */
/* border-bottom: 1px solid #ccc; */
/* box-shadow: 0px 0px 50px 0px rgba(0, 0, 0, 0.5); */
/* } */
@media only screen and (min-width: 600px) {
  .title-comment {
    font-size: 40px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 600;
    color: #333333;
    line-height: 47px;
    text-align: center;
  }
  .connectionAs {
    width: 1200px;
    margin: 0 auto;
  }

  .connectionAs .title1 {
    padding: 60px 0 70px;
  }
  .connectionAsBox {
    display: flex;
    justify-content: space-between;
    padding-bottom: 84px;
  }
  .connectionAsBox .title {
    font-size: 36px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 600;
    color: #333333;
    line-height: 42px;
    margin: 24px 0;
  }
  .connectionAsBox .conTit {
    font-size: 25px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 500;
    color: #333333;
    line-height: 29px;
    margin-bottom: 50px;
  }
  .connectionAsBox .email {
    margin-bottom: 20px;
    font-size: 16px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 400;
    color: #777777;
    line-height: 30px;
  }
  .connectionAs img {
    width: 46%;
  }
  .successCase {
    background-color: #f8f8f8;
    padding-bottom: 100px;
  }
  .successCase .title1 {
    padding: 60px 0 70px;
  }
  .successCase .caseBox {
    width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
  }
  .successCase .case-item {
    background-color: #fff;
    width: 48%;
    padding: 40px;
  }
  .successCase .case-item .time {
    font-size: 16px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 400;
    color: #dda544;
    line-height: 19px;
    margin: 12px 0 30px;
  }
  .successCase .case-item .content {
    font-size: 16px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 400;
    color: #333333;
    line-height: 32px;
  }
  .successCase .case-item img {
    width: 100%;
  }
  .businessProcess {
    width: 1200px;
    margin: 0 auto;
  }
  .businessProcess .process_content {
    display: flex;
    justify-content: space-between;
    margin-bottom: 125px;
  }
  .businessProcess .process_content .item {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .businessProcess .process_content .item2 {
    margin-top: 60px;
  }
  .businessProcess .process_content .item .title {
    font-size: 18px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 500;
    color: #333333;
    line-height: 21px;
  }
  .businessProcess .process_content .item .t1 {
    margin-top: 30px;
  }
  .businessProcess .process_content .item .t2 {
    margin-bottom: 30px;
  }
  .businessProcess .process_content .icon {
    width: 120px;
  }
  .businessProcess .process_content .jiantou {
    /* margin-left: 40px; */
    margin-top: 60px;
    /* margin-right: 40px; */
    width: 89px;
    height: 68px;
  }
  .businessIntroduce .title1 {
    padding: 45px 0 30px;
    color: #fff;
  }
  .businessIntroduce .littleTitle {
    width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 30px;
    line-height: 30px;
    color: rgb(85, 85, 85);
    font-weight: 600;
  }
  .businessIntroduce {
    margin-top: 120px;
    background-image: url(../img/Group111@2x.png);
    width: 100vw;
    height: 51.6vw;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
  }
  .businessIntroduce .top {
    width: 1200px;
    margin: 0 auto;
    display: flex;
    /* align-items: center; */
  }
  .businessIntroduce .top img {
    width: 50%;
  }
  .businessIntroduce .top .top-right {
    padding: 30px 50px;
    background-color: #fff;
  }
  .businessIntroduce .top .top-right .title {
    font-size: 22px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 500;
    color: #333333;
    line-height: 35px;
  }
  .businessIntroduce .top .top-right .content {
    display: flex;
    flex-direction: column;
  }
  .businessIntroduce .top .top-right .content div {
    font-size: 13px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 400;
    color: #595959;
    line-height: 25px;
    margin-top: 12px;
  }
  .feature-two {
    width: 62.5vw;
    display: flex;
    justify-content: space-between;
    margin: 0 auto;
  }

  .feature-two .feature-two-item:last-child {
    border-right: none;
  }
  .feature-two .feature-two-item {
    margin: 75px 0 45px;
    width: 25%;
    border-right: 1px solid #d9d9d9;
  }
  .feature-two .feature-two-item img {
    margin: 0 auto;
    width: 95px;
    height: 95px;
  }
  .feature-two .feature-two-item2 {
    font-size: 20px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 500;
    color: #333333;
    line-height: 35px;
    margin: 0 auto;
  }
  .feature {
    background-image: url(../img/Group18@2x.png);
    width: 100vw;
    height: 36.8vw;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
  }
  .feature .title {
    color: #fff;
    box-sizing: border-box;
    padding-top: 100px;
  }
  .feature .serveBox {
    padding-top: 75px;
    width: 62.5vw;
    display: flex;
    margin: 0 auto;
    justify-content: space-between;
  }
  .feature .serveBox .serveItem {
    width: 23%;
    background-color: #fff;
    padding: 28px 30px 53px;
  }
  .feature .serveBox .serveItem .num {
    font-size: 2.34vw;
    font-family: Bebas Neue, Bebas Neue;
    font-weight: 400;
    color: #ff954f;
    line-height: 2.76vw;
  }
  .feature .serveBox .serveItem .serve-title {
    font-size: 1.3vw;
    font-family: Inter, Inter;
    font-weight: 600;
    color: #333333;
    line-height: 1.5vw;
    margin: 10px 0 25px;
  }
  .feature .serveBox .serveItem .content {
    font-size: 0.78vw;
    font-family: Inter, Inter;
    font-weight: 400;
    color: #595959;
    line-height: 1.6vw;
  }
  .cooperation {
    width: 1200px;
    margin: 0 auto;
  }
  .cooperationBox {
    display: flex;
    align-items: center;
  }
  .cooperation .cooperation-left {
    width: 56.2%;
  }
  .cooperation .cooperation-left img {
    width: 100%;
  }
  .cooperation .title-big {
    margin-top: 150px;
    margin-bottom: 60px;
  }
  .cooperation .cooperation-right {
    padding: 20px;
    width: 49%;
    background-color: #f5f5f5;
  }
  .cooperation .cooperation-right .title {
    font-size: 24px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 600;
    color: #333333;
    line-height: 35px;
  }
  .cooperation .cooperation-right .content {
    font-size: 15px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 400;
    color: #595959;
    line-height: 35px;
  }
  .aboutAs-left {
    width: 46%;
    display: flex;
    height: 410px;
    /* align-items: center; */
    flex-direction: column;
    justify-content: space-between;
  }
  .aboutAs-left .title {
    font-size: 40px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 600;
    color: #333333;
    line-height: 47px;
  }
  .aboutAs-left .title span {
    color: #ff954f;
  }
  .aboutAs-left .comMission {
    font-size: 19px;
    line-height: 35px;
  }
  .aboutAs-left .left-top {
    /* margin-top: 50px; */
    font-size: 19px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 600;
    color: #333333;
    line-height: 35px;
  }
  .aboutAs-left .left-bottom {
    /* margin-top: 40px; */
    font-size: 15px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 400;
    color: #595959;
    line-height: 35px;
  }
  .app-center {
    width: 1300px;
    margin: 0 auto;
  }
  .aboutAs {
    margin: 120px auto;
    display: flex;
    justify-content: space-between;
  }
  .aboutAs .img {
    width: 49%;
  }
  .app-top-logo img {
    width: 174px;
  }
  .app-top {
    width: 100vw;
    position: fixed;
    z-index: 99;
    height: 100px;
    background-color: #fff;
    display: flex;
    flex-direction: flex;
    align-items: center;
  }
  .app-top-container {
    width: 1200px;
    display: flex;
    flex-direction: flex;
    align-items: center;
    margin: 0 auto;
  }
  .app-top-logo {
    width: 300px;
    display: flex;
    align-items: center;
  }
  .app-top .title {
    /* height: 40px; */
    line-height: normal;
    margin-left: 15px;
  }
  .app-top-span {
    font-size: 16px;
    cursor: pointer;
    flex: 1;
    display: flex;
    flex-direction: flex;
    justify-content: space-between;
    align-items: center;
  }

  .app-center3 img {
    margin-top: 150px;
    width: 100%;
  }
  .app-center4 img {
    margin: 120px 0;
    width: 100%;
  }
  .app-center6-img {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .app-center6-img img {
    width: 49%;
  }
  .app-center6 .title {
    font-size: 26px;
    font-weight: 600;
    text-align: center;
    margin: 120px 0 70px;
  }
  .form {
    margin-top: 20px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .form-top {
    width: 100%;
    display: flex;
    justify-content: space-between;
  }
  .form-top input {
    border: none;
    outline: none;
    background-color: #f2f2f2;
    padding: 15px 10px;
    width: 30%;
  }
  textarea {
    box-sizing: border-box;
    margin-top: 20px;
    border: none;
    outline: none;
    background-color: #f2f2f2;
    padding: 15px 10px;
    width: 100%;
    resize: none;
    margin-bottom: 40px;
  }
  .bottom {
    font-size: 16px;
    padding: 57px;
  }
}

@media only screen and (max-width: 600px) {
  .connectionAs {
    width: 100%;
    margin: 0 auto;
  }
  .connectionAs .title1 {
    padding: 10px 0;
  }
  .connectionAsBox {
    padding: 0 20px;
  }
  .connectionAsBox .title {
    font-size: 18px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 600;
    color: #333333;
    line-height: 30px;
    margin: 10px 0;
  }
  .connectionAsBox .conTit {
    font-size: 16px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 500;
    color: #333333;
    line-height: 29px;
    margin-bottom: 30px;
  }
  .connectionAsBox .email {
    margin-bottom: 10px;
    font-size: 14px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 400;
    color: #777777;
    line-height: 30px;
  }
  .connectionAs img {
    width: 100%;
  }
  .successCase {
    background-color: #f8f8f8;
    padding-bottom: 50px;
  }
  .successCase .title1 {
    padding: 10px;
  }
  .successCase .caseBox {
    /* width: 1200px; */
    margin: 0 auto;
    /* display: flex;
    justify-content: space-between; */
  }
  .successCase .case-item {
    background-color: #fff;
    width: 100%;
    padding: 20px;
  }
  .successCase .case-item .time {
    font-size: 16px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 400;
    color: #dda544;
    line-height: 19px;
    margin: 10px 0;
  }
  .successCase .case-item .content {
    font-size: 14px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 400;
    color: #333333;
    line-height: 24px;
  }
  .successCase .case-item img {
    width: 100%;
  }
  .businessProcess {
    width: 1200px;
    margin: 0 auto;
  }
  .businessProcess .process_content {
    display: flex;
    justify-content: space-between;
    margin-bottom: 125px;
  }
  .businessProcess .process_content .item {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .businessProcess .process_content .item2 {
    margin-top: 60px;
  }
  .businessProcess .process_content .item .title {
    font-size: 18px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 500;
    color: #333333;
    line-height: 21px;
  }
  .businessProcess .process_content .item .t1 {
    margin-top: 30px;
  }
  .businessProcess .process_content .item .t2 {
    margin-bottom: 30px;
  }
  .businessProcess .process_content .icon {
    width: 120px;
  }
  .businessProcess .process_content .jiantou {
    /* margin-left: 40px; */
    margin-top: 60px;
    /* margin-right: 40px; */
    width: 89px;
    height: 68px;
  }
  .businessIntroduce {
    margin-top: 10px;
    width: 100vw;
    /* height: 51.6vw; */
    padding-bottom: 20px;
  }
  .businessIntroduce .title1 {
    padding: 10px;
  }
  .businessIntroduce .littleTitle {
    width: 98%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 12px;
    font-weight: 500;
    margin-bottom: 30px;
    line-height: 25px;
    color: rgb(85, 85, 85);
    font-weight: 600;
  }
  .businessIntroduce .top {
    width: 100%;
    margin: 0 auto;
    /* display: flex; */
    /* align-items: center; */
  }
  .businessIntroduce .top img {
    width: 100%;
  }
  .businessIntroduce .top .top-right {
    /* padding: 30px 70px; */
    background-color: #fff;
    padding: 20px;
  }
  .businessIntroduce .top .top-right .title {
    font-size: 16px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 500;
    color: #333333;
    line-height: 35px;
  }
  .businessIntroduce .top .top-right .content {
    display: flex;
    flex-direction: column;
  }
  .businessIntroduce .top .top-right .content div {
    font-size: 12px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 400;
    color: #595959;
    line-height: 20px;
    /* margin-top: 15px; */
  }
  .feature-two {
    width: 100%;
    display: flex;
    justify-content: space-between;
    margin: 0 auto;
  }
  .feature-two .feature-two-item {
    margin: 25px 0 15px;
    width: 45%;
    border-right: 1px solid #d9d9d9;
  }
  .feature-two .feature-two-item img {
    margin: 0 auto;
    width: 45px;
    height: 45px;
  }
  .feature-two .feature-two-item2 {
    font-size: 12px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 500;
    color: #333333;
    line-height: 35px;
    margin: 0 auto;
  }
  .feature {
    background-image: url(../img/Group18@2x.png);
    width: 100vw;
    /* height: 36.8vw; */
    background-size: cover;
    background-repeat: repeat;
    background-position: center;
    padding: 0 20px;
  }
  .feature .title {
    color: #fff;
    box-sizing: border-box;
  }
  .feature .serveBox {
    /* padding-top: 75px; */
    /* width: 62.5vw; */
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    margin: 0 auto;
    justify-content: space-between;
  }
  .feature .serveBox .serveItem {
    width: 48%;
    background-color: #fff;
    padding: 15px;
    margin-bottom: 20px;
    /* padding: 28px 30px 53px; */
  }
  .feature .serveBox .serveItem .top {
    display: flex;
    align-items: center;
  }
  .feature .serveBox .serveItem .num {
    font-size: 18px;
    font-family: Bebas Neue, Bebas Neue;
    font-weight: 400;
    color: #ff954f;
    margin-right: 5px;
    /* line-height: 2.76vw; */
  }
  .feature .serveBox .serveItem .serve-title {
    font-size: 14px;
    font-family: Inter, Inter;
    font-weight: 600;
    color: #333333;
    /* line-height: 1.5vw; */
    /* margin: 10px 0 25px; */
  }
  .feature .serveBox .serveItem .content {
    font-size: 12px;
    font-family: Inter, Inter;
    font-weight: 400;
    color: #595959;
    /* line-height: 1.6vw; */
  }
  .cooperation {
    width: 100%;
    margin: 0 auto;
  }
  /* .cooperationBox{
    display: flex;
    align-items: center;
  } */
  .cooperation .cooperation-left {
    width: 100%;
  }
  .cooperation .cooperation-left img {
    width: 100%;
  }
  .cooperation .title-big {
    margin-top: 10px;
    margin-bottom: 10px;
  }
  .cooperation .cooperation-right {
    padding: 20px;
    width: 100%;
    background-color: #f5f5f5;
  }
  .cooperation .cooperation-right .title {
    font-size: 18px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 600;
    color: #333333;
    line-height: 35px;
  }
  .cooperation .cooperation-right .content {
    font-size: 12px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 400;
    color: #595959;
    line-height: 30px;
  }
  .aboutAs-left {
    width: 100%;
    display: flex;
    height: 410px;
    /* align-items: center; */
    flex-direction: column;
    justify-content: space-between;
    padding: 20px;
  }
  .aboutAs-left .title {
    font-size: 20px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 600;
    color: #333333;
    line-height: 40px;
  }
  .aboutAs-left .title span {
    color: #ff954f;
  }
  .aboutAs-left .left-top {
    /* margin-top: 50px; */
    font-size: 14px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 600;
    color: #333333;
    line-height: 35px;
  }
  .aboutAs-left .comMission {
    font-size: 14px;
    line-height: 35px;
  }
  .aboutAs-left .left-bottom {
    /* margin-top: 40px; */
    font-size: 12px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 400;
    color: #595959;
    line-height: 30px;
  }
  .app-top {
    width: 100vw;
    position: fixed;
    z-index: 99;
    height: 100px;
    background-color: #fff;
    display: flex;
    flex-direction: flex;
    align-items: center;
  }
  .app-top-container {
    width: 1200px;
    display: flex;
    flex-direction: flex;
    align-items: center;
    margin: 0 auto;
  }
  .app-top-span {
    height: 40px;
  }
  .app-top-logo {
    width: 80px;
    display: flex;
    flex-direction: column;
    font-size: 14px;
    color: #666;
    align-items: center;
  }
  .app-top-logo img {
    width: 50px;
  }
  .app-top-span {
    font-size: 12px;
    cursor: pointer;
    flex: 1;
    display: flex;
    flex-direction: flex;
    justify-content: space-between;
    align-items: center;
  }
  .app-top-span span {
    width: 30px;
  }
  .app-center img {
    width: 96vw;
    margin: 20px auto;
  }
  .app-center3 img {
    width: 100%;
    margin: 20px auto;
  }
  .app-center5 img {
    width: 100%;
  }
  .app-center4 img {
    width: 96%;
    margin: 20px auto;
  }
  .app-center6 .title {
    font-size: 14px;
    font-weight: 600;
    text-align: center;
    /* margin-top: -20px; */
  }
  .app-center6-img img:last-child {
    margin-top: -110px;
  }
  .form {
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .form-top {
    width: 100%;
    display: flex;
    flex-direction: column;
    text-align: center;
  }
  .form-top input {
    margin-bottom: 10px;
    border: none;
    outline: none;
    background-color: #f2f2f2;
    padding: 15px 10px;
    /* width: 100%; */
  }
  textarea {
    box-sizing: border-box;
    border: none;
    outline: none;
    background-color: #f2f2f2;
    padding: 15px 10px;
    width: 100%;
    resize: none;
    margin-bottom: 40px;
  }
  .bottom {
    font-size: 12px;
    padding: 20px;
  }

  .title-comment {
    font-size: 16px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 600;
    color: #333333;
    line-height: 47px;
    text-align: center;
  }
}