.background_content {
  /* height: 489px; */
  margin-bottom: 80px;
}
.background_content img {
  width: 100%;
  display: block;
}
.content {
}
.content_title {
  font-family: PingFang SC;
  font-size: 30px;
  font-weight: normal;
  line-height: normal;
  text-align: center;
  letter-spacing: 0px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #333333;
}
.content_box {
  padding-bottom: 26px;
  padding-top: 52px;
  display: flex;
  width: 1006px;
  margin: auto;
}
.text_title {
  font-size: 18px;
  font-weight: normal;
  line-height: normal;
  letter-spacing: 0px;

  color: #333333;
  margin-bottom: 20px;
}
.text_cel {
  background: #333333;
  height: 2px;
  width: 20px;
  margin-bottom: 30px;
}
.content_img {
  margin-right: 84px;
}
.content_img_l {
  margin-left: 84px;
}
.content_text {
  margin-left: 84px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.content_text_r {
  margin-right: 200px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.text_p {
  font-family: PingFang SC;
  font-size: 16px;
  font-weight: normal;
  line-height: 30px;
  letter-spacing: 0px;

  color: #666666;
}
.one_serve {
  padding-top: 84px;
}
.content_box_bg {
  background: #f8fafd;
  display: flex;
  justify-content: center;
  width: 100%;
}
.one_title {
  font-family: PingFang SC;
  font-size: 30px;
  font-weight: normal;
  line-height: normal;
  text-align: center;
  letter-spacing: 0px;

  color: #333333;
  margin-bottom: 60px;
}
.one_content {
  width: 1370px;
  margin: auto;
  margin-bottom: 181px;
  display: flex;
  justify-content: space-between;
}
.one_box {
  width: 320px;
  position: relative;
  height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.one_box img {
  display: block;
  width: 320px;
  height: 380px;
}
.one_text {
  position: absolute;
  font-size: 20px;
  font-weight: normal;
  line-height: normal;
  text-align: center;
  letter-spacing: 0px;

  color: #ffffff;
}
.one_box .meng {
  position: absolute;
  display: none;
}
.one_box1:hover .meng {
  display: block;
}
.one_box2:hover .meng {
  display: block;
}
.one_box3:hover .meng {
  display: block;
}
.one_box4:hover .meng {
  display: block;
}

.one_box1:hover .one_cel {
  opacity: 1;
}
.one_box2:hover .one_cel {
  opacity: 1;
}
.one_box3:hover .one_cel {
  opacity: 1;
}
.one_box4:hover .one_cel {
  opacity: 1;
}
.one_cel {
  display: inline-block;
  width: 26px;
  height: 2px;
  background: #ffffff;
  opacity: 0;
}
.activity {
  background: #f8fafd;
  height: 990px;
  box-sizing: border-box;
  padding-top: 80px;
}
.activity_title {
  font-family: PingFang SC;
  font-size: 30px;
  font-weight: normal;
  line-height: normal;
  text-align: center;
  letter-spacing: 0px;

  color: #333333;
  margin-bottom: 62px;
}
.activity_content {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.activity_text {
  margin-top: 20px;
  font-family: PingFang SC;
  font-size: 18px;
  font-weight: normal;
  line-height: normal;
  letter-spacing: 0px;
  margin-bottom: 5px;
  color: #333333;
}
.activity_4 {
  margin-bottom: 8px;
}
.activity_font {
  margin-top: 20px;
  width: 1109px;
  display: flex;
}
.font_one {
  display: flex;
  width: 200px;
  flex-direction: column;
  margin-right: 103px;
  align-items: center;
}
.font_two {
  display: flex;
  width: 196px;
  flex-direction: column;
  margin-right: 103px;
  align-items: center;
}
.font_fore {
  display: flex;
  width: 196px;
  flex-direction: column;
  align-items: center;
}
.font_one_title {
  font-family: PingFang SC;
  font-size: 18px;
  font-weight: normal;
  line-height: normal;
  letter-spacing: 0px;
  margin-top: 21px;
  margin-bottom: 10px;
  color: #333333;
}
.font_one_img {
  /* width: 58px;
  height: 57px; */
}
.font_two_img {
  /* width: 53px;
  height: 53px; */
}
.font_one_text {
  font-family: PingFang SC;
  font-size: 16px;
  font-weight: normal;
  line-height: normal;
  letter-spacing: 0px;

  color: #666666;
}
.activity_top_img {
  margin-bottom: 20px;
  margin-top: 20px;
}
.activity_last {
  display: flex;
  width: 925px;
  padding-left: 24px;
  padding-right: 24px;
  justify-content: space-between;
}
.activity_last_left {
  width: 257px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.activity_last_title {
  font-family: PingFang SC;
  font-size: 18px;
  font-weight: normal;
  line-height: normal;
  letter-spacing: 0px;

  color: #333333;
  margin-bottom: 10px;
}
.activity_last_text {
  font-family: PingFang SC;
  font-size: 16px;
  font-weight: normal;
  line-height: normal;
  letter-spacing: 0px;

  color: #666666;
}
.serve {
  padding-top: 100px;
}
.serve_title {
  font-family: PingFang SC;
  font-size: 30px;
  font-weight: normal;
  line-height: normal;
  text-align: center;
  letter-spacing: 0px;

  color: #333333;
  margin-bottom: 60px;
}
.serve_content {
  width: 1160px;
  margin: auto;
  display: flex;
  justify-content: space-between;
  margin-bottom: 109px;
}
.serve_box {
  position: relative;
  border: 1px solid #f6f6f6;
  width: 360px;
  height: 400px;
  border-radius: 16px;
  box-shadow: 0px 0px 40px 0px rgba(0, 0, 0, 0.06);
}
.serve_img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.serve_text {
  font-size: 20px;
  font-weight: normal;
  line-height: normal;
  text-align: center;
  letter-spacing: 0px;

  color: #333333;
  position: absolute;
  bottom: 50px;
  left: 50%;
  transform: translate(-50%);
}
.tui_title {
  font-family: PingFang SC;
  font-size: 30px;
  font-weight: normal;
  line-height: normal;
  text-align: center;
  letter-spacing: 0px;

  color: #333333;
  margin-bottom: 57px;
}
.tui_content {
  display: flex;
  width: 1500px;
  padding-left: 53px;
  padding-right: 55px;
  justify-content: space-between;
  margin: auto;
  box-sizing: border-box;
}
.tui_box {
  display: flex;
  flex-direction: column;
}
.tui_img {
  width: 320px;
  height: 220px;
  margin-bottom: 16px;
}
.tui_car {
  padding-bottom: 100px;
}

.content_box {
  opacity: 1; /* 初始不可见 */
  transform: translateX(-20px); /* 初始位置向左偏移 */
  transition: opacity 0.8s ease-in-out, transform 0.8s ease-in-out;
}

.content_img,
.content_text {
  opacity: 0; /* 初始不可见 */
  transition: opacity 0.8s ease-in-out, transform 0.8s ease-in-out;
}
.content_img {
  transform: translateX(-100px); /* 初始位置向左偏移 */
}
.content_text {
  transform: translateX(100px); /* 初始位置向左偏移 */
}

.content_text_r {
  transition: opacity 0.8s ease-in-out, transform 0.8s ease-in-out;
  transform: translateX(-100px); /* 初始位置向左偏移 */
}
.content_img_l {
  transition: opacity 0.8s ease-in-out, transform 0.8s ease-in-out;
  transform: translateX(100px); /* 初始位置向左偏移 */
}

.content_img_l.fade-in {
  opacity: 1;
  transform: translateX(0);
}
.content_text_r.fade-in {
  opacity: 1;
  transform: translateX(0);
}

.content_img.fade-in {
  opacity: 1;
  transform: translateX(0);
}
.content_text.fade-in {
  opacity: 1;
  transform: translateX(0);
}