* {
  margin: 0;
  padding: 0;
}
.large_Rotation {
  height: 400px;
  position: relative;
  background-repeat: no-repeat;
  background-position: center;
  background-size: auto 100%;
}
.large_Rotation .large_Rotation_box {
  width: 1140px;
  height: 400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
}
.large_Rotation .large_Rotation_box .large_box_left {
  width: 461px;
  height: 400px;
  position: relative;
}
.large_Rotation .large_Rotation_box .large_box_left div:nth-child(1) {
  height: 65px;
  font-size: 46px;
  font-weight: 500;
  color: #222222;
  line-height: 65px;
  margin-top: 70px;
}
.large_Rotation .large_Rotation_box .large_box_left div:nth-child(2) {
  width: 434px;
  height: 60px;
  font-size: 14px;
  font-weight: 400;
  color: #222222;
  line-height: 34px;
  margin-top: 22px;
}
.large_Rotation .large_Rotation_box .large_box_left input {
  width: 380px;
  height: 46px;
  background: #FFFFFF;
  border-radius: 2px;
  border: none;
  padding-left: 15px;
}
.large_Rotation .large_Rotation_box .large_box_left input:focus {
  outline: none;
}
.large_Rotation .large_Rotation_box .large_box_left button {
  width: 90px;
  height: 40px;
  background: #3470FF;
  border-radius: 2px;
  border: none;
  font-size: 12px;
  font-weight: 400;
  color: #FFFFFF;
  margin: 0 0 0 287px;
  position: absolute;
  left: 0;
  top: 220px;
}
.textRobot_service {
  height: 50px;
  font-size: 36px;
  font-weight: 400;
  color: #222222;
  line-height: 50px;
  margin: 100px 0 86px 0;
  text-align: center;
}
.textRobot_service_box {
  width: 1200px;
  height: 300px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
}
.textRobot_service_box .textRobot_service_item {
  width: 500px;
}
.textRobot_service_box .textRobot_service_item .textRobot_service_title {
  margin: 34px 0 19px 0;
  height: 40px;
  font-size: 28px;
  font-weight: 400;
  color: #222222;
  line-height: 40px;
}
.textRobot_service_box .textRobot_service_item .textRobot_service_txt {
  height: 170px;
  font-size: 16px;
  font-weight: 400;
  color: #646A73;
  line-height: 34px;
}
.textRobot_service_box .textRobot_service_img {
  width: 383px;
}
.textRobot_service_box .textRobot_service_img img {
  width: 383px;
  height: 300px;
}
.textRobot_understand_box {
  width: 1200px;
  height: 310px;
  margin: 243px auto 0 auto;
  display: flex;
  margin-bottom: 142px;
  justify-content: space-between;
  padding: 10px 0 0 131px;
}
.textRobot_understand_box .understand_box_img {
  width: 359px;
  margin-right: 102px;
}
.textRobot_understand_box .understand_box_img img {
  width: 359px;
  height: 300px;
}
.textRobot_understand_box .understand_box_item .understand_box_title {
  height: 40px;
  font-size: 28px;
  font-weight: 400;
  color: #222222;
  line-height: 40px;
  margin-top: 20px;
}
.textRobot_understand_box .understand_box_item .understand_box_txt {
  width: 500px;
  height: 102px;
  font-size: 16px;
  font-weight: 400;
  color: #646A73;
  line-height: 34px;
  margin-top: 18px;
}
.textRobot_understand_box .understand_box_item .understand_box_btn button {
  width: 170px;
  height: 44px;
  background: #FFFFFF;
  border: 1px solid #3470FF;
  font-size: 16px;
  font-weight: 400;
  color: #3470FF;
  line-height: 22px;
  margin-top: 34px;
}
.textRobot_understand_box1 {
  width: 1200px;
  height: 300px;
  margin: 0 auto;
  display: flex;
  margin-bottom: 133px;
  justify-content: space-between;
  padding: 0 102px 0 0;
}
.textRobot_understand_box1 .understand_box_img {
  width: 387px;
}
.textRobot_understand_box1 .understand_box_img img {
  width: 387px;
  height: 300px;
}
.textRobot_understand_box1 .understand_box_item .understand_box_title {
  height: 40px;
  font-size: 28px;
  font-weight: 400;
  color: #222222;
  line-height: 40px;
  margin-top: 42px;
}
.textRobot_understand_box1 .understand_box_item .understand_box_txt {
  width: 420px;
  height: 68px;
  font-size: 16px;
  font-weight: 400;
  color: #646A73;
  line-height: 34px;
  margin-top: 18px;
}
.textRobot_understand_box1 .understand_box_item .understand_box_btn button {
  width: 170px;
  height: 44px;
  background: #FFFFFF;
  border: 1px solid #3470FF;
  font-size: 16px;
  font-weight: 400;
  color: #3470FF;
  line-height: 22px;
  margin-top: 34px;
}
.textRobot_understand_box2 {
  width: 1200px;
  height: 400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  padding: 0 0 0 90px;
}
.textRobot_understand_box2 .understand_box_img {
  width: 400px;
}
.textRobot_understand_box2 .understand_box_img img {
  width: 400px;
  height: 400px;
}
.textRobot_understand_box2 .understand_box_item {
  width: 474px;
}
.textRobot_understand_box2 .understand_box_item .understand_box_title {
  height: 80px;
  font-size: 28px;
  font-weight: 400;
  color: #222222;
  line-height: 40px;
  margin-top: 51px;
}
.textRobot_understand_box2 .understand_box_item .understand_box_txt {
  width: 475px;
  height: 102px;
  font-size: 16px;
  font-weight: 400;
  color: #646A73;
  line-height: 34px;
  margin-top: 18px;
}
.textRobot_understand_box2 .understand_box_item .understand_box_btn button {
  width: 170px;
  height: 44px;
  background: #FFFFFF;
  border: 1px solid #3470FF;
  font-size: 16px;
  font-weight: 400;
  color: #3470FF;
  line-height: 22px;
  margin-top: 34px;
}
.textRobot_application {
  height: 50px;
  font-size: 36px;
  font-weight: 400;
  color: #222222;
  line-height: 50px;
  margin: 131px 0 50px 0;
  text-align: center;
}
.application_box {
  width: 1200px;
  height: 255px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
}
.application_box .application_item {
  width: 580px;
  height: 255px;
  padding: 60px 0 0 34px;
  background: #FFFFFF;
  box-shadow: 0px 2px 20px 0px rgba(52, 112, 255, 0.08);
  border-radius: 2px;
}
.application_box .application_item .application_title {
  height: 28px;
  font-size: 20px;
  font-weight: 400;
  color: #3470FF;
  line-height: 28px;
}
.application_box .application_item .application_text {
  height: 33px;
  font-size: 24px;
  font-weight: 400;
  color: #222222;
  line-height: 33px;
  margin-top: 18px;
}
.application_box .application_item .application_test {
  width: 430px;
  height: 52px;
  font-size: 16px;
  font-weight: 400;
  color: #646A73;
  line-height: 26px;
  margin-top: 14px;
}
.textRobot_customer {
  height: 50px;
  font-size: 36px;
  font-weight: 400;
  color: #222222;
  line-height: 50px;
  margin: 120px 0 50px 0;
  text-align: center;
}
.customer_boxs {
  width: 1200px;
  height: 280px;
  margin: 0 auto 24px auto;
  display: flex;
  justify-content: space-between;
}
.customer_boxs .customer_item {
  width: 280px;
  height: 280px;
  background: #FFFFFF;
  box-shadow: 0px 2px 20px 0px rgba(52, 112, 255, 0.08);
  border-radius: 2px;
  padding: 45px 20px 0 20px;
}
.customer_boxs .customer_item img {
  width: 48px;
  height: 48px;
}
.customer_boxs .customer_item .customer_title {
  height: 33px;
  font-size: 24px;
  font-weight: 500;
  color: #222222;
  line-height: 33px;
  margin-top: 18px;
}
.customer_boxs .customer_item .customer_txt {
  height: 69px;
  font-size: 14px;
  font-weight: 400;
  color: #8F959E;
  line-height: 20px;
  text-align: left;
  margin-top: 16px;
}
.customer_boxs .customer_item:hover {
  background: #FFFFFF;
  box-shadow: 0px 2px 20px 0px rgba(52, 112, 255, 0.22);
  border-radius: 2px;
}
.customer_box1 {
  width: 1200px;
  height: 280px;
  margin: 0 auto 120px auto;
  display: flex;
  justify-content: space-between;
}
.customer_box1 .customer_item {
  width: 280px;
  height: 280px;
  background: #FFFFFF;
  box-shadow: 0px 2px 20px 0px rgba(52, 112, 255, 0.08);
  border-radius: 2px;
  padding: 55px 20px 0 20px;
}
.customer_box1 .customer_item img {
  width: 48px;
  height: 48px;
}
.customer_box1 .customer_item .customer_title {
  height: 33px;
  font-size: 24px;
  font-weight: 500;
  color: #222222;
  line-height: 33px;
  margin: 20px 0;
}
.customer_box1 .customer_item .customer_txt {
  height: 69px;
  font-size: 14px;
  font-weight: 400;
  color: #8F959E;
  line-height: 20px;
  text-align: left;
  margin-top: 16px;
}
.customer_box1 .customer_item1 {
  width: 280px;
  height: 280px;
}
.customer_box1 .customer_item:hover {
  background: #FFFFFF;
  box-shadow: 0px 2px 20px 0px rgba(52, 112, 255, 0.22);
  border-radius: 2px;
}