.our_box {
  margin-top: 130px;
  margin-bottom: 90px;
}
@media screen and (max-width: 750px) {
  .our_box {
    margin-bottom: 32px;
    margin-top: 100px;
  }
}
.our_box .our_ban {
  position: relative;
  margin-bottom: 80px;
}
@media screen and (max-width: 750px) {
  .our_box .our_ban {
    margin-bottom: 32px;
  }
}
.our_box .our_ban .ob_bg img {
  width: 1899px;
  height: 495px;
}
@media screen and (max-width: 750px) {
  .our_box .our_ban .ob_bg {
    display: none;
  }
}
.our_box .our_ban .ob_mbg {
  display: none;
}
@media screen and (max-width: 750px) {
  .our_box .our_ban .ob_mbg {
    display: block;
  }
}
.our_box .our_ban .ob_con {
  position: absolute;
  /*top: 4%;*/
  top: 74px;
  left: 50%;
  transform: translate(-50%);
  width: 600px;
  height: 352px;
  padding: 48px 57px;
  box-sizing: border-box;
  border: 3px solid rgba(255, 255, 255, 0.4);
  background: rgba(0, 0, 0, 0.5);
}
@media screen and (max-width: 750px) {
  .our_box .our_ban .ob_con {
    width: 335px;
    height: 350px;
    /*left: 20px;*/
    left: 50%;
    top: 218px;
    padding: 32px 0;
    transform: translate(-50%);
  }
}
.our_box .our_ban .ob_con .oc_tit {
  color: #FFF;
  font-family: Alimama ShuHeiTi;
  font-size: 40px;
  font-style: normal;
  font-weight: 700;
  line-height: 48px;
}
@media screen and (max-width: 750px) {
  .our_box .our_ban .ob_con .oc_tit {
    text-align: center;
    font-size: 24px;
    line-height: 28px;
  }
}
.our_box .our_ban .ob_con .oc_no {
  text-align: center;
  margin-top: 40px;
  margin-bottom: 16px;
  color: #FFF;
  font-family: PingFang SC;
  font-size: 20px;
  font-style: normal;
  font-weight: 500;
  line-height: 24px;
}
@media screen and (max-width: 750px) {
  .our_box .our_ban .ob_con .oc_no {
    margin-top: 32px;
    font-size: 18px;
    line-height: 22px;
  }
}
.our_box .our_ban .ob_con .oc_tag {
  width: 443px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
}
@media screen and (max-width: 750px) {
  .our_box .our_ban .ob_con .oc_tag {
    width: 180px;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
  }
}
.our_box .our_ban .ob_con .oc_tag .oct_item {
  border-radius: 40px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: rgba(0, 0, 0, 0.16);
  padding: 4px 16px;
  box-sizing: border-box;
  color: #FFF;
  font-family: PingFang SC;
  font-size: 16px;
  font-style: normal;
  font-weight: 600;
  line-height: 24px;
}
@media screen and (max-width: 750px) {
  .our_box .our_ban .ob_con .oc_tag .oct_item {
    padding: 4px 16px;
    font-size: 14px;
    line-height: 20px;
  }
}
.our_box .our_ban .ob_con .oc_btns {
  margin-top: 40px;
  display: flex;
  justify-content: center;
}
.our_box .our_ban .ob_con .oc_btns .b_hezuo {
  display: block;
  margin-right: 32px;
  width: 184px;
  height: 56px;
  padding: 16px 26px;
  box-sizing: border-box;
  border-radius: 45px;
  background: #FFF;
  color: #794EFF;
  font-family: PingFang SC;
  font-size: 20px;
  font-style: normal;
  font-weight: 500;
  line-height: 24px;
  text-align: center;
}
@media screen and (max-width: 750px) {
  .our_box .our_ban .ob_con .oc_btns .b_hezuo {
    width: 148px;
    height: 40px;
    padding: 11px 32px;
    font-size: 14px;
    line-height: 18px;
  }
}
.our_box .our_ban .ob_con .oc_btns .b_shenqing {
  position: relative;
  width: 184px;
  height: 56px;
}
@media screen and (max-width: 750px) {
  .our_box .our_ban .ob_con .oc_btns .b_shenqing {
    width: 132px;
    height: 40px;
  }
}
.our_box .our_ban .ob_con .oc_btns .b_shenqing .b_sq_con {
  display: block;
  width: 184px;
  height: 56px;
  padding: 16px 32px;
  box-sizing: border-box;
  border-radius: 45px;
  color: #FFF;
  font-family: PingFang SC;
  font-size: 20px;
  font-style: normal;
  font-weight: 500;
  line-height: 24px;
  position: absolute;
  top: 0;
}
@media screen and (max-width: 750px) {
  .our_box .our_ban .ob_con .oc_btns .b_shenqing .b_sq_con {
    width: 132px;
    height: 40px;
    padding: 11px 24px;
    font-size: 14px;
    line-height: 18px;
  }
}
.our_box .our_sch {
  width: 1200px;
  gap: 20px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-content: space-between;
}
@media screen and (max-width: 750px) {
  .our_box .our_sch {
    width: auto;
    margin: 0 20px;
    /*height: 1040px;*/
  }
}
.our_box .our_sch .os_item {
  padding: 30px;
  box-sizing: border-box;
  border-radius: 8px;
  background: #FFF;
  box-shadow: 0px 4px 16px 0px rgba(0, 0, 0, 0.04);
}
.our_box .our_sch .os_item:hover {
  box-shadow: 0px 8px 32px 0px rgba(121, 78, 255, 0.08);
}
@media screen and (max-width: 750px) {
  .our_box .our_sch .os_item {
    padding: 0;
  }
}
.our_box .our_sch .os_item .osi_img {
  margin-bottom: 24px;
}
@media screen and (max-width: 750px) {
  .our_box .our_sch .os_item .osi_img {
    margin-bottom: 16px;
  }
}
.our_box .our_sch .os_item .osi_img img {
  width: 530px;
  height: 294px;
  object-fit: cover;
  border-radius: 8px;
}
@media screen and (max-width: 750px) {
  .our_box .our_sch .os_item .osi_img img {
    width: 100%;
    height: 55%;
    border-radius: 8px;
  }
}
.our_box .our_sch .os_item .osi_text {
  display: flex;
}
@media screen and (max-width: 750px) {
  .our_box .our_sch .os_item .osi_text {
    margin-bottom: 16px;
    margin-left: 20px;
  }
}
.our_box .our_sch .os_item .osi_text .osit_name {
  color: var(--333333, #333);
  font-family: PingFang SC;
  font-size: 24px;
  font-style: normal;
  font-weight: 600;
  line-height: 28px;
  margin-right: 8px;
}
@media screen and (max-width: 750px) {
  .our_box .our_sch .os_item .osi_text .osit_name {
    font-size: 16px;
    line-height: 20px;
  }
}
.our_box .our_sch .os_item .osi_text .osit_tag {
  color: #794EFF;
  font-family: PingFang SC;
  font-size: 16px;
  font-style: normal;
  font-weight: 600;
  line-height: 20px;
  border-radius: 8px;
  background: rgba(121, 78, 255, 0.1);
  display: flex;
  padding: 4px 8px;
  align-items: center;
  gap: 10px;
}
@media screen and (max-width: 750px) {
  .our_box .our_sch .os_item .osi_text .osit_tag {
    padding: 4px 8px;
    font-size: 12px;
    line-height: 16px;
  }
}