.banner {
  background: url('https://cdn.kuailework.com/images/officialWebsite/banner/img_banner.png')
    no-repeat top center;
  height: 450px !important;
  margin-top: 60px;
}


.ban_img {
  width: 1200px;
  margin: 0 auto;
  overflow: hidden;
  flex-direction: column;
  display: flex;
  align-items: center;
  /* padding-left: 116px; */
  box-sizing: border-box;
}

.ban_tit {

  font-size: 60px;
  height: auto;
  line-height: 60px !important;
  margin-top: 144px !important;
  /* margin-bottom: 56px; */


}
.ban_sub_tit {
  font-size: 22px;
  height: auto;
  /* text-align: center; */
  line-height: 40px !important;


}
.info {
  width: 760px;
  margin: 0 auto;

  font-size: 16px;

line-height: 30px;
  /* margin-top: 120px; */
  margin: 40px auto;
  color: #222;
}
.info_bottom {
  width: 1200px;
  line-height: 34px;
  margin: 0 auto;

  font-size: 20px;
  margin-top: 50px;
  color: #222;
}
.achievement {
  margin-bottom: 60px !important;
  margin-top: 0 !important;
}
/* 交互 */
.con {
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
    width: 100%;
    margin: 0 auto;
    padding-bottom: 60px;
    background: #F9FCFF;
    /* margin-top: 200px; */
}
.con h2 {
    display: inline-block;
    text-align: center;
    margin-top: 40px;
    margin-bottom: 40px;
    width: 100%;

font-size: 24px;
}
.con div.title h6 {
  font-size: 22px;

}
.con div.title p {
  font-size: 18px;

  color: #666;
  margin-top: 20px;
}
.hc_seedVerticalCollapse {
  display: flex;
}

.hc_seedVerticalCollapseCard {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 240px;
  height: 428px;
  transition: width 0.6s ease;
  border-radius: 8px;
  margin-right: 20px;
}

.hc_seedVerticalCollapseCard--open {
  width: 680px;
}

.hc_seedVerticalCollapseCard-wrapper {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 8px;
}

.hc_seedVerticalCollapseCard-collapseBg,
.hc_seedVerticalCollapseCard-expandBg {
  position: absolute;
  top: 0;
  left: 0;
  width: 680px;
  height: 428px;
  opacity: 1;
  background: #000;
  transition: opacity 0.6s ease;
}

.hc_seedVerticalCollapseCard-bannerBg,
.hc_seedVerticalCollapseCard-content,
.hc_seedVerticalCollapseCard-title {
  opacity: 0;
  transition: opacity 0.6s ease;
}

.hc_seedVerticalCollapseCard-title {
  position: relative;
  z-index: 1;
  /* margin: 36px 20px 10px; */
  color: #bbbfc4;
  font-size: 14px;
  line-height: 24px;
  font-weight: 300;
}
.text-nowrap {

    font-size: 24px;
}
.hc_seedVerticalCollapseCard-content {
  position: relative;
  /* width: 240px; */
  width: 100%;
  z-index: 1;
  font-size: 24px;
  line-height: 1.5;
  color: #fff;
  /* margin: 50px 20px 0; */
  box-sizing: border-box;
  padding: 56px 52px;
}

.hc_seedVerticalCollapseCard-banner {
  position: absolute;
  height: 86%;
  width: 100%;
  display: flex;
  align-items: center;
  padding: 18px;
  bottom: 0;
}

.hc_seedVerticalCollapseCard-icon {
  position: absolute;
  width: 50px;
  height: 50px;
  top: 18px;
  left: -46px;
  z-index: 1;
  opacity: 0;
  border-radius: 8px;
}

.hc_seedVerticalCollapseCard-name {
  position: absolute;
  left: 18px;
  bottom: 0;
  min-width: 96px;
  transform: translateY(-50%);
  color: #fff;

  font-size: 16px;
  line-height: 22px;
  transition: color 0.6s ease, left 0.6s ease;
}
.hc_seedVerticalCollapseCard-name span {

    font-size: 36px;
}
.hc_seedVerticalCollapseCard--open .hc_seedVerticalCollapseCard-collapseBg {
  opacity: 0;
}

.hc_seedVerticalCollapseCard--open .hc_seedVerticalCollapseCard-title {
  opacity: 1;
}

.hc_seedVerticalCollapseCard--open .hc_seedVerticalCollapseCard-content {
  opacity: 1;
}

.hc_seedVerticalCollapseCard--open .hc_seedVerticalCollapseCard-icon {
  transition: opacity 0.36s ease 0.36s, left 0.6s ease;
  opacity: 1;
  left: 18px;
}

.hc_seedVerticalCollapseCard--open .hc_seedVerticalCollapseCard-name {
  color: #fff;
  left: 82px;
}

.hc_seedVerticalCollapseCard-wrapper img {
  width: 100%;
}

.hc_seedVerticalCollapseCard-title1 {
  font-size: 20px;
  margin-top: 20px;
}

.hc_seedVerticalCollapseCard-desc {
  font-size: 18px;
}

.mt-n1-8 {
  margin-top: -1.8rem;
}

.hc_seedVerticalCollapseCard--open .hc_seedVerticalCollapseCard-banner {
  display: none;
}

.chang {
  width: 680px;
}

.duan {
  width: 240px;
}

.container-box {
  transform-style: preserve-3d;
  perspective: 1000px;
  margin-bottom: 30px;
}

.advantage {
  display: flex;
  flex-direction: column;
  width: 1200px;
  margin: 0 auto;
  justify-items: center;
  text-align: center;
  margin-top: 50px;
}
.advantage h2 {
font-size: 24px;
text-align: center;
}
.advantage p.title {
  font-size: 20px;
  text-align: center;
  margin-top: 14px;
  color: #333;
}
.advantage p.title_bottom {
  font-size: 14px;
  text-align: center;
  margin-top: 14px;
  color: #666;
  margin-bottom: 36px;
}
.advantage dl {
width: 100%;
  margin-top: 4px;
  overflow: hidden;
}
.advantage dl dd {
float: left;
display: flex;
width: 554px;
height: 301px;
background: #FFFFFF;
box-shadow: 0px 0px 16px 0px rgba(218,231,245,0.7);
border-radius: 8px;
  box-sizing: border-box;
  padding: 34px 28px;
  margin: 10px 46px 0 10px;
  /* overflow: hidden; */
  cursor: pointer;
  color: #333;
  margin-bottom: 36px;
}
.advantage dl dd:nth-child(2n){
margin-right: 0;
}
.advantage dl dd img {
  width: 67px;
  height: 67px;
  z-index: 0;
}
.advantage dl dd:hover img {
transform: scale(1.1);
transition: all .3s;
}
.advantage dl dd div {
  z-index: 1;
  width: 100%;
  margin-left: 14px;
  /* padding: 58px 30px; */
  overflow: hidden;
}
.advantage dl dd div p {
display: inline-block;
width: 100%;

line-height: 30px;
 color: #666;
  font-size: 16px;
}
.advantage dl dd div p:first-child {
  text-align: center;
  font-size: 20px;
  text-align: left;
  margin-top: 6px;
  font-weight: bold;
border-bottom: 1px solid #EDEDED;
color: #333;
padding-bottom: 16px;
  margin-bottom: 14px;
}
.advantage dl dd div ul {
  display: flex;
  flex-direction: column;

}
.advantage dl dd div ul li {
  list-style-type:disc;
  margin-right: 10px;
  margin-bottom: 14px;
  margin-left: 20px;
  padding-left: 6px;
color: #666;
font-size: 16px;
list-style-image: url('https://cdn.kuailework.com/images/officialWebsite/integration/icon_circle.png');
line-height: 28px;
}

.cooperate {
  width: 1200px;
  margin: 0 auto;
  text-align: center;

  margin-top: 50px;
}
.cooperate h4 {
  font-size: 22px;

}
.cooperate ul li {
  float: left;
  width: 140px;
  height: 58px;
  margin-right: 56px;
  margin-top: 30px;
}
.cooperate ul li img {
  width: 100%;
  height: 100%;
}
.row_con {
  display: flex;
  width: 100%;
  flex-direction: row;
}
.row_con div {
  display: flex;
  flex-direction: column;
  width: 50%;
  margin-right: 58px;
}
.row_con div:last-child {
  margin-right: 0;
}
.row_con div h6 {
font-size: 18px;

margin-top: 36px;
margin-bottom: 12px;
}
.row_con div p {
  font-size: 14px;


line-height: 22px;
}

div.row_bottom {
  display: flex;
  flex-direction: column;
  width: 100%;
}
.row_bottom h6 {
font-size: 18px;

margin-top: 36px;
margin-bottom: 12px;
}
.row_bottom p {
  font-size: 14px;


line-height: 22x;
}

.tab_menu {
  display: flex;
  align-items: center;
  justify-content: center;
  justify-content: center;
  width: 1180px;
height: 74px;
color: #333;
background: #FFFFFF;
box-shadow: 0px 2px 8px 2px rgba(220,220,220,0.5);
border-radius: 8px;
margin:-38px 0 10px 0;
}
.tab_menu a:hover p{
  font-size: 18px;
height: 74px;
text-align: center;
line-height: 74px;
border-bottom: 4px solid #1478FF;
border-radius: 2px;
}
.same {
  float: left;
  display: flex;
  align-items: center;
  cursor: pointer;
  margin-right: 50px;
  width: auto;
  height: 74px;
  /* margin-left: 210px; */
  /* margin-right: 214px; */
  justify-content: center;
}
.tab_wrap {
  width: 1200px;
  margin: 0 auto;
  position: relative;
  margin-top: 120px;
}
.tab_content {
  display: none;
  width: 100%;
height: auto;
}
.same p {
  color: #222;
  font-size: 18px;
  /* margin-left: 10px; */
}

.same .icon .yes {
  display: none;
}

.has_active p {
  width: auto;
height: 74px;
border-bottom: 4px solid #1478FF;
border-radius: 2px;
text-align: center;
line-height: 74px;

color: #333;
  /* width: 220px;
  font-size: 22px;
  height: 70px;
  text-align: center;
  line-height: 70px;

  color: #feffff;
  background: linear-gradient(90deg, #228d4a, #05a30b);
  border-radius: 4px; */
}

.has_active .icon .yes {
  display: inline-block;
}

.has_active .icon .no {
  display: none;
}

.line {
  width: 2px;
  height: 30px;
  background: #9fa0a0;
}

.rotation3D-baseMap{
  position: absolute; left: 20px; right: 0; top: 260px; margin: auto;
  width: 1312px; height: 516px;
  background: url("https://cdn.kuailework.com/images/website/js/rotation3D/img/baseMap.png");
}
.rotation3D-baseMap::before{
  position: absolute; left: -20px; right: 0; top: 50px; margin: auto; z-index: 99;
  width: 342px; height: 318px; display: block; content: '';
  background: url("https://cdn.kuailework.com/images/website/js/rotation3D/img/baseLogo.png") no-repeat top center;
  animation: 10s bounceUpDown infinite;
}

/* 数字生态链 */
.ecological_server {
  width: 100%;
  /* height: 1180px; */
  margin-top: 40px;
}
.ecological_server_con {
  width: 1200px;
  height: auto;
  margin: 0 auto;
  position: relative;
  color: #fff;
}
.ecological_server_con h2 {
  display: inline-block;
  width: 1200px;
  text-align: center;
  font-size: 24px;
}
.ecological_server img {
  width: 1178px;
  height: 335px;
}

.ecological_list {
  width: 1200px;
  margin: 0 auto;
  text-align: center;
}
.ecological_list h2 {
  display: inline-block;
  width: 100%;
  text-align: center;
  margin-top: 40px;
  font-size: 24px;
}
.ecological_list ul {
  display: flex;
  flex-direction: row;
  width: 100%;
  margin-top: 60px;
}
.ecological_list ul li {
  position: relative;
  width: 260px;
height: 220px;
background: #FFFFFF;
box-shadow: 0px 0px 8px 2px rgba(220,220,220,0.5);
border-radius: 8px;
  cursor: pointer;
  box-sizing: border-box;
  overflow: hidden;
  margin-right: 40px;
}
.ecological_list ul li:hover img {
  transform: scale(1.1);
  transition: all .3s;
  }
.ecological_list ul li:last-child{
  margin-right: 0;
}
.ecological_list ul li img {
  width: 100%;
  height: 160px;
}
.ecological_list ul li div p {
  font-size: 18px;
  text-align: center;
  line-height: 30px;
font-weight: bold;
margin-top: 16px;
color: #333;
}
.ecological_list h2 {

font-size: 24px;
text-align: center;
}
.ecological_list p.title {
  font-size: 20px;
  text-align: center;
  margin-top: 14px;
  color: #333;
}
.ecological_list p.title_bottom {
  font-size: 14px;
  text-align: center;
  margin-top: 14px;
  color: #666;
}
.ecological_list_join {
  display: flex;
  width: 100%;
  align-items: center;
  margin-top: 60px;
  padding-bottom: 40px;

background: #F9FCFF;
  flex-direction: column;
}
.ecological_list_join h2 {
  font-size: 24px;
  margin-top: 40px;
}
.ecological_list_join ul {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  width: 1200px;
  margin-top: 40px;
}
.ecological_list_join ul li {
  width: 150px;
  display: flex;
  align-items: center;
  flex-direction: column;
  margin-right: 0;
}
.ecological_list_join ul li img {
  width: 120px;
  height: 120px;
}
.ecological_list_join ul li span {
  display: inline-block;
  font-size: 16px;
  line-height: 30px;
  margin-top: 20px;
  color: #333;
}
.ecological_list_join img.ecological_list_arrow {
  width: 30px;
  height: 23px;
  margin: 0 40px;
  margin-top: -38px;
}
.development_wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  margin: 0 auto;
}
.customization_list {
  /* display: flex; */
  width: 980px;
  /* flex-direction: row; */
}
.customization_list li {
  float: left;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 260px;
height: 207px;
background: #FFFFFF;
box-shadow: 0px 0px 16px 0px rgba(218,231,245,0.7);
border-radius: 8px;
margin-right: 100px;
margin-bottom: 30px;
}
.customization_list li img {
  width: 100px;
  height: 120px;
}
.customization_list li:hover img {
  transform: scale(1.1);
transition: all .3s;
}
.customization_list li:nth-child(3n){
  margin-right: 0;
}
.customization_list li p {
  font-size: 18px;
  /* margin-top: 34px; */
}
.advantage dl:last-child dd {
  height: 331px;
  }
  .advantage dl:last-child {
    margin-bottom: 24px;
  }
