body {
  margin: 0;
}

.p-0-19 {
  /* padding: 0 19%; */
  width: 1200px;
  margin: auto;
}
p {
  margin: 0;
}
.p {
  margin: 0;
  color: #333;
}

img {
  max-width: 100%;
}

.step-title {
  /* padding: 0 19%; */
  width: 1200px;
  margin: auto;
  font-size: 32px;
  color: #333;
  /* font-size: 40px; */
  display: flex;
  align-items: center;
  font-weight: 500;
}

.step-title-line {
  display: inline-block;
  height: 30px;
  border: 2px solid rgb(1, 109, 255);
  margin: 0 20px;
}

.step-s-title {
  color: #016dff;
  margin-top: 10px;
  font-size: 24px;
}

.s-abs {
  padding: 0 6px;
  margin: 30px auto 0;
  color: #666;
  font-size: 18px;
  line-height: 42px;
  letter-spacing: 0.6px;
  margin-left: 50px;
  text-align: justify;
}

.s-abs-intro {
  font-size: 20px;
  line-height: 46px;
  margin-bottom: 35px;
  padding: 25px;
  background: linear-gradient(135deg, rgba(1, 109, 255, 0.03) 0%, rgba(71, 215, 223, 0.03) 100%);
  border-radius: 8px;
  border-left: 4px solid #016dff;
}

.s-abs-section {
  margin-bottom: 35px;
  padding: 25px;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.s-abs-section:hover {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.s-abs-section-title {
  font-size: 22px;
  font-weight: 600;
  color: #016dff;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 2px solid rgba(1, 109, 255, 0.1);
  position: relative;
}

.s-abs-section-title::before {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 60px;
  height: 2px;
  background: #016dff;
}

.s-abs-list {
  margin: 20px 0;
  padding-left: 20px;
  list-style: none;
}

.s-abs-list li {
  position: relative;
  padding-left: 25px;
  margin-bottom: 15px;
  line-height: 36px;
  font-size: 17px;
}

.s-abs-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: #016dff;
  font-size: 24px;
  font-weight: bold;
  line-height: 32px;
}

.s-abs strong {
  color: #016dff;
  font-weight: 600;
}

.dev-circle {
  width: 100%;
  display: flex;
  align-items: center;
  background-image: url("../img/about-circle.svg");
  background-size: 100% 100%;
  background-repeat: no-repeat;
  height: 13%;
  position: relative;
}

.icon-1 {
  width: 12.5%;
  margin: 5% 3.5%;
}
.icon-1:nth-child(1) {
  margin-left: 5.6%;
}
.icon-1:nth-child(2) {
  margin-left: 3.3%;
}
.icon-1:nth-child(3) {
  margin-left: 3%;
}
.icon-1:nth-child(4) {
  margin-left: 3.2%;
}
.icon-1:nth-child(5) {
  margin-left: 3.2%;
}

/* .icon-1:nth-child(1) {
    margin-left: 5%;
} */

.f-c-b {
  font-weight: 500;
  color: #016dff;
  margin-top: 8px;
}

.f-c-6 {
  color: #666;
  /* font-weight: 500; */
}

.f-s-1 {
  font-size: 16px;
  /* white-space: nowrap; */
}

.f-s-1h {
  font-size: 24px;
}

.dev-2017 {
  text-align: center;
  width: 23%;
  position: absolute;
  top: 0;
  left: 0;
}

.dev-2019 {
  text-align: center;
  width: 30%;
  position: absolute;
  left: 35%;
  top: 0;
}

.dev-2021 {
  text-align: center;
  width: 30%;
  position: absolute;
  /* right: -5%; */
  left: 72%;
  top: 0;
}

.dev-top {
  margin-top: 25px;
  margin-bottom: 10px;
}

.dev-2020 {
  text-align: center;
  display: inline-block;
  margin-left: 220px;
}

.dev-2018 {
  display: inline-block;
  text-align: center;
  margin-left: 250px;
}

.dev-bottom {
  position: relative;
  margin-top: 32px;
  width: 1200px;
  height: 110px;
  /* margin: auto;
    display: flex;
    justify-content: space-around; */
}

.park {
  height: 622px;
  width: 239px;
  position: absolute;
  /* left: 10%; */
  left: 8%;
  top: 50%;
  transform: translateY(-50%);
}

.park-box {
  height: 570px;
  position: relative;
  box-shadow: 0 6px 34px 0 rgba(16, 90, 244, 0.2);
  border-radius: 12px;
  margin-top: 64px;
}

.park-box .content {
  height: 387px;
  color: #333;
  border-left: 2px solid #016dff;
  position: absolute;
  top: 50%;
  /* left: 40%; */
  left: 33%;
  transform: translateY(-50%);
  font-size: 20px;
  font-weight: 400;
  line-height: 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  /* padding-left: 35px; */
  padding-left: 50px;
  /* width: 49%; */
  width: 59%;
}

.park-box .content p:nth-child(1) {
  margin-top: 20px;
  line-height: 40px;
  text-indent: 44px;
}

.park-box .content p:nth-child(2) {
  padding-bottom: 20px;
  line-height: 40px;
  text-indent: 44px;
  text-align: justify;
}

.people-content .row {
  display: flex;
  justify-content: space-between;
  /* height: 232px; */
  height: 200px;
  margin-bottom: 37px;
  margin-top: 30px;
}
.row-item {
    border-radius: 0 8px 8px 0;
  /* width: calc(100% - 37px); */
  width: calc(50% - 20px);
  /* width: 50%; */
  display: flex;
  flex-direction: row;
  /* background-color: blue ; */
  justify-content: flex-end;
  align-items: flex-end;
  background-color: rgba(71, 215, 223, 0.06);
}
.content-text {
  width: 400px;
  height: 100%;
  /* width: 383px; */
  /* padding-bottom: 50px; */
  box-sizing: border-box;
  /* margin-right: 31px; */
}
.content-text-c {
  /* margin-top: 30px; */
  margin-top: 20px;
  font-size: 16px;
  font-weight: 400;
  color: #666666;
}
.row-bg-3 .content-text-c {
  text-align: right;
}

.content-text-t-r {
  text-align: right;
  font-size: 24px;
  font-weight: 500;
  color: #333333;
  margin-top: 45px;
}
.content-img {
  /* border-top-left-radius: 192px;
  right: 0;
  bottom: 0; */
  width: 153px;
  height: 153px;
  /* border-radius: 100% 0px 0px; */
  border-radius: 100% 0px 8px;
  box-sizing: border-box;
  background: rgba(16, 90, 244, 0.3);

  /* background-color: red; */
  position: relative;
}
.row-bg-2 {
  border-radius: 8px 0px 0px 8px;
  justify-content: flex-start;
  align-items: flex-end;
  background-color: rgba(16, 90, 244, 0.03);
}
.row-bg-3 {
  border-radius: 0px 8px 8px 0px;
  justify-content: flex-end;
  align-items: flex-start;
  background-color: rgba(16, 90, 244, 0.03);
  padding-bottom: 0px !important;
}
.row-bg-4 {
  border-radius: 8px 0px 0px 8px;
  justify-content: flex-start;
  align-items: flex-start;
  background: rgba(71, 215, 223, 0.06);
  padding-bottom: 0px !important;
}
.content-2 {
  /* padding-top: 60px; */
  box-sizing: border-box;
}
.cs1 {
  border-radius: 0px 100% 0px 8px;
  background-color: #016dff;
}
.cs2 {
  border-radius: 0px 8px 0px 100%;
  background-color: #016dff;
}
.cs3 {
  border-radius: 8px 0px 100% 0px;
  background-color: rgba(16, 90, 244, 0.3);
}
/* .content-text .content-2{
  margin-left: 31px;
} */
.content-text-t-l {
  margin-top: 45px;
  text-align: left;
  font-size: 24px;
  font-weight: 500;
  color: #333333;
}

/* .people-row{
  width: 1200px;
  margin: auto;
  background: pink;
} */
/* .row:nth-child(2) {
    margin-bottom: 0;
    margin-top: 0;
}

.row-item{
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: right;
}

.people-content .row-item {
    width: calc(100% - 37px);
    position: relative;
}

.people-content .row-item:nth-child(2n) {
    margin-left: 37px;
}

.people-content .row-bg-1 {
    background-color: rgba(71, 215, 223, 0.06);
}

.people-content .row-bg-2 {
    background-color: rgba(16, 90, 244, 0.03);
}

.people-content .s-bg {
    width: 192px;
    height: 190px;
    position: absolute;
}

.people-content .s-bg-1 {
    background: #016DFF;
}

.people-content .s-bg-2 {
    background: rgb(164, 191, 250);
}

.people-content .s-bg-tl {
    border-top-left-radius: 192px;
    right: 0;
    bottom: 0;
}

.people-content .s-bg-tl img {
    position: absolute;
    right: 31px;
    bottom: 36px;
}

.people-content .s-bg-tr {
    border-top-right-radius: 192px;
    left: 0;
    bottom: 0;
}

.people-content .s-bg-tr img {
    position: absolute;
    left: 31px;
    bottom: 36px;
}

.people-content .s-bg-bl {
    border-bottom-left-radius: 192px;
    top: 0;
    right: 0;
}

.people-content .s-bg-bl img {
    position: absolute;
    right: 31px;
    top: 36px;
}

.people-content .s-bg-br {
    border-bottom-right-radius: 192px;
    top: 0;
    left: 0;
}

.people-content .s-bg-br img {
    position: absolute;
    left: 31px;
    top: 36px;
}

.people-content .content-text {
    width: 352px;
    width: 383px;

} */

/* .content-text-t-l {
    color: #333;
    font-size: 24px;
    font-weight: 500;
    margin-bottom: 28px;
    text-align: left;
}

.content-text-t-r {
    font-size: 24px;
    font-weight: 500;
    color: #333333;
    margin-bottom: 28px;
    text-align: right;
}

.content-text-c {
    font-size: 18px;
    font-weight: 400;
    line-height: 26px;
    color: #666;
} */
.content-1 {
  /* position: absolute;
    right: 220px;
    top: 50%;
    transform: translateY(-50%); */
}

/* .content-2 {
    position: absolute;
    left: 220px;
    top: 50%;
    transform: translateY(-50%);
} */

.service {
  width: 100%;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 87px;
  /* padding: 7px 0 87px 69px; */
  /* margin-left: 74px; */
}

.service-item {
  /* width: 50%; */
  width: 46%;
  display: flex;
  align-items: flex-start;
  margin-top: 40px;
}
.service-item:nth-of-type(1),
.service-item:nth-of-type(3) {
  margin-left: 74px;
}

.service-item img {
  width: 54px;
}
.service-item img {
}

.service-item .text-box {
  color: #333;
  margin-left: 28px;
}

.service-item .text-box .text-title {
  font-size: 24px;
  color: #333;
  line-height: 60px;
  font-weight: 500;
}

.text-box .text-content p {
  font-size: 16px;
  line-height: 28px;
  /* font-weight: 400; */
  color: #333;
}

.contact-container {
  display: flex;
  flex-wrap: wrap;
  width: 1090px;
  text-align: center;
  margin: 50px auto 0;
}

.contact-item {
  display: table-cell;
  /* margin: 0 58px 60px 58px; */
  /* flex: 0 1 154px; */
}

.contact-item .city {
  color: #666;
  font-size: 28px;
  font-weight: 500;
  margin: 18px 25px 0;
  border-bottom: 2px solid rgba(153, 153, 153, 0.5);
}
.c-div{
    width:270px;
    height:278px;
    display: flex;
    justify-content: center;
    margin-bottom: 30px;
}
.contact-item img{
    margin: auto;
    width: 166px;
    display: block;
}

.beijin{
    border-bottom: 2px dashed rgba(153, 153, 153, 0.5);
}
.bg{
    width: 360px;
    display: none;
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.6);
    font-size: 28px;
    font-family: PingFangSC-Medium, PingFang SC;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 28px;
    margin-top: 12px;
}
.cf{
    padding-top: 16px;
    padding-bottom: 6px;
    box-sizing: border-box;
}
.about-line{
    padding-bottom: 5px;
}
.city-font{
    display: block;
    font-size: 16px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 22px;
    padding-bottom: 10px;
}
.cp{
    padding-bottom: 16px;
}
.c-div:hover .city{ 
    display: none;
    cursor: pointer;
}
.c-div:hover .bg{ 
    display: block;
    z-index: 9999;
}


.m-b-56 {
  margin-bottom: 56px;
}

.m-b-200 {
  /* margin-bottom: 200px; */
  margin-bottom: 58px;
}

.m-b-90 {
  margin-bottom: 90px;
}

.m-b-50 {
  /* margin-bottom: 50px; */
  margin-bottom: 58px;
}

.p-icon-1 {
  /* width: 70px;
  height: 76px; */
  position: absolute;
  margin: auto;
  /* left: 89px;
  right: 33px;
  bottom: 39px;
  top: 75px; */
  right: 27px;
  bottom: 31px;
  top: 60px;
  left: 71px;
}

.p-icon-2 {
  /* width: 74px;
  height: 64px; */
  position: absolute;
  margin: auto;
  left: 37px;
  right: 81px;
  bottom: 44px;
  top: 82px;
}

.p-icon-3 {
  /* width: 60px;
  height: 60px; */
  position: absolute;
  margin: auto;
  left: 75px;
  right: 31px;
  bottom: 87px;
  top: 46px;
}

.p-icon-4 {
  /* width: 70px;
  height: 70px; */
  position: absolute;
  margin: auto;
  left: 39px;
  right: 83px;
  bottom: 77px;
  top: 46px;
}

.header-container {
  width: 100%;
  height: 628px;
  margin-bottom: 50px;
  padding: 0 60px;
  box-sizing: border-box;
}

.banner-inner {
  position: relative;
  width: 1200px;
  padding: 0 60px;
  box-sizing: border-box;
  margin: 0 auto;
  display: flex;
}

.header-container-bg {
  background-image: url("https://record.steponeai.com/homepage/image/about-header-bg2.png");
  background-size: 100% 100%;
  background-repeat: no-repeat;
  height: 628px;
  width: 1920px;
  position: absolute;
  left: -360px;
}
.banner-container-inner {
  width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  position: relative;
}

.h-icon {
  width: 530px;
  height: 484px;
  background-image: url("../img/about-banne2x.png");
  background-repeat: no-repeat;
  background-size: 100%;
  margin-top: 108px;
}

.header-container .left-content {
  width: 567px;
  height: 380px;
  position: relative;
  margin-top: 183px;
}

.left-content .title {
  font-size: 38px;
  line-height: 56px;
  color: #fff;
  font-weight: 500;
}

.left-content .contents {
  font-size: 18px;
  line-height: 30px;
  color: #fff;
  margin-top: 35px;
  /* margin-bottom: 121px; */
  margin-bottom: 154px;
}

.header-container input[type="button"] {
  width: 140px;
  height: 40px;
  color: #fff;
  font-size: 16px;
  border: none;
  border-radius: 20px;
  background: linear-gradient(to right, #ffbb00, #ffbb00, #ff8500);
  position: absolute;
  bottom: 48px;
  left: 0;
}

/* 尾部跳转样式 */
a {
  color: #fff;
  text-decoration: none;
}
.footer a {
  color: #ffffff;
  text-decoration: none;
}
.mid-header a {
  text-decoration: none;
  color: #666666;
}
.a1 {
  color: #fff;
}
.sp {
  padding: 0 0 !important;
  /* line-height: none !important; */
  /* text-align: none !important; */
}
/* .abtn{
  font-weight: 500;
  font-size: 16px;
  position: absolute;
  bottom: 84px;
  left: 0;
} */
.joinUs{
    min-width: 1200px;
    height: 500px;
    margin: auto;
}
.join-us-title{
    margin-top: 50px;
}
.join-content{
    /* width: 920px; */
    width: 1200px;
    height: 328px;
    margin: auto;
}
.join-left{
    margin-top: 82px;
    font-size: 20px;
    font-weight: 400;
    color: #333333;
    line-height: 30px;
    float: left;
}
.join-btn{
    width: 140px;
    height: 40px;
    background: linear-gradient(127deg, #FFBB00 0%, #FFBB00 9%, #FF8500 100%);
    border-radius: 20px;
    margin-top: 107px;
    font-size: 16px;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 40px;
    text-align: center;
}
.join-btn:hover {
    background: linear-gradient(to right, #FFBB00, #FFBB00, #FF8500);
  }
  
.join-btn:active {
    background-image: linear-gradient(to right, #e5a800, #e5a801, #de7503);
  }
.join-img{
    width: 459px;
    /* float: right; */
    margin-left: 281px;
}
.f-24{
    font-size: 24px;
}