.swiper-container {
  padding-bottom: 100px;
}

.swiper-pagination-bullet {
  background: #000 !important;
  opacity: 0.2;
}

.swiper-pagination-bullet-active {
  background: #007aff !important;
}

.dropleft {
  position: fixed;
  top: 50%;
  right: 0;
  z-index: 2;
}

.salesBtn {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  margin-left: 400px;
  width: 72px;
  height: 72px;
  background: rgba(5, 114, 255, 1);
  border-radius: 4px;
  font-size: 12px;
  font-family: PingFangSC-Regular;
  font-weight: 400;
  color: rgba(255, 255, 255, 1);
  line-height: 17px;
}

.phone-img {
  margin-bottom: 7px;
  width: 20px;
  height: 20px;
}

.hideMenu {
  display: none;
}

.showMenu {
  display: block;
}

.dropleft .salesBtnMenu {
  position: absolute;
  top: -30px;
  right: 100px;
  width: 266px;
  height: 120px;
  padding-left: 22px;
  padding-top: 19px;
  border: none;
  background: rgba(255, 255, 255, 1);
  box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.1);
}

.dropleft .triangle {
  position: relative;
  width: 0;
  height: 0;
  border-width: 40px;
  border-style: solid;
  border-color: rgba(255, 255, 255, 1) transparent transparent transparent;
  transform: rotate(30deg);
  right: -170px;
  bottom: 70px;
  -ms-transform: rotate(30deg);
  /* IE 9 */
  -webkit-transform: rotate(30deg);
  /* Safari and Chrome */
  -o-transform: rotate(30deg);
  /* Opera */
  -moz-transform: rotate(30deg);
}

.dropleft .tips_title {
  font-size: 16px;
  font-family: PingFangSC-Medium;
  font-weight: 500;
  color: rgba(51, 51, 51, 1);
  line-height: 22px;
}

.dropleft .item {
  margin-bottom: 12px;
}

#headerNavbarWrap .navbar-nav .service-item > a::after {
  content: "";
  position: absolute;
  display: block;
  width: 25px;
  height: 4px;
  background: #ffffff;
  border-radius: 2px;
  bottom: 0px;
  left: 50%;
  margin-left: -12.5px;
  /* color: #fff !important;
  border-bottom: 2px solid #fff; */
}

.content {
  margin-top: 46px;
}

.content .title {
  /* height:45px; */
  text-align: center;
  font-size: 32px;
  font-family: PingFangSC-Medium;
  font-weight: 500;
  color: rgba(20, 20, 20, 1);
  line-height: 45px;
}

.header-img-wrap {
  position: relative;
  /* 保持图片宽高比 */
  padding-bottom: 20.83%;
}

.header-img-wrap2 {
  position: relative;
  /* 保持图片宽高比 */
  padding-bottom: 31.25%;
}

.header-img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}

.contact-btn {
  position: absolute;
  bottom: 10%;
  left: 22%;
  width: 120px;
  height: 40px;
  /* line-height: 40px; */
  text-align: center;
  background: rgba(255, 255, 255, 1);
  box-shadow: 0px 7px 20px 0px rgba(0, 0, 0, 0.1);
  border-radius: 3px;
  font-size: 16px;
  font-family: PingFangSC-Regular;
  font-weight: 400;
  color: rgba(5, 114, 255, 1);
}

.advantages {
  padding-top: 120px;
  padding-bottom: 120px;
  background: rgba(248, 251, 255, 1);
}

.smallapp-advantage .desc,
.app-advantage .desc,
.web-advantage .desc,
.industry-advantage .desc {
  margin-top: 14px;
  margin-bottom: 60px;
  text-align: center;
  font-size: 16px;
  font-family: PingFangSC-Regular;
  font-weight: 400;
  color: rgba(76, 76, 76, 1);
  line-height: 28px;
}

.icon-wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.icon-wrap .item {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 184px;
  height: 184px;
  margin-right: 19px;
  margin-bottom: 19px;
  background: rgba(255, 255, 255, 1);
  border-radius: 6px;
}

.smallapp-advantage .icon {
  width: 52px;
  height: 52px;
  margin-bottom: 30px;
}

.app-advantage .icon {
  width: 95px;
  height: 100px;
  margin-bottom: 6px;
}

.web-advantage .icon {
  width: 114px;
  height: 114px;
}

.industry-advantage .icon {
  width: 84px;
  height: 76px;
  margin-bottom: 20px;
}

.service {
  padding: 100px 120px;
}

.service .sub-title,
.case .sub-title {
  margin-top: 14px;
  text-align: center;
  font-size: 20px;
  /* height: 28px; */
  font-family: PingFangSC-Regular;
  font-weight: 400;
  color: rgba(76, 76, 76, 1);
  line-height: 28px;
}

.service-items {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 60px;
}

.service .service-img {
  width: 280px;
  height: 200px;
  margin-bottom: 27px;
}

.case {
  padding-top: 120px;
  padding-bottom: 104px;
  background: rgba(248, 251, 255, 1);
}

.case-wrap {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  margin: 0 auto;
  margin-top: 60px;
  /* max-width: 1300px; */
}

.case-item {
  display: flex;
  flex-direction: column;
  position: relative;
  left: 29px;
  width: 390px;
  height: 346px;
  margin-bottom: 40px;
  margin-right: 10px;
  background: rgba(255, 255, 255, 1);
  border-radius: 6px;
  box-shadow: 0px 6px 13px 0px rgba(193, 193, 193, 0.15);
}

.case-item:hover {
  text-decoration: none;
  box-shadow: 0px 12px 18px 0px rgba(0, 0, 0, 0.1);
}

.case-img {
  width: 390px;
  height: 167px;
  border-radius: 6px;
  border-radius: 6px 6px 0 0;
}

.case-title {
  margin-top: 20px;
  margin-bottom: 12px;
  padding: 0 17px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 20px;
  font-family: PingFangSC-Medium;
  font-weight: 600;
  color: rgba(20, 20, 20, 1);
  line-height: 28px;
}

.case-desc {
  padding: 0 17px;
  font-size: 16px;
  font-family: PingFangSC-Regular;
  font-weight: 400;
  color: #999999;
  line-height: 22px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/*平板适配*/
@media screen and (max-width: 1024px) {
  .advantages,
  .service {
    padding: 60px 50px;
  }
}

@media screen and (max-width: 767px) {
  .header-img {
    height: 150px;
    width: 100%;
    position: initial !important;
  }

  .header-img-wrap {
    padding-bottom: 0;
  }

  .contact-btn {
    width: 60px;
    height: 20px;
    line-height: 20px;
    font-size: 12px;
    padding: 0;
  }

  .content .title {
    height: auto;
  }
}

@media screen and (max-width: 428px) {
  #headerNavbarWrap .navbar-nav .nav-item:nth-child(3) > a {
    color: #0572ff !important;
  }

  .case-img {
    width: 100%;
    height: 148px !important;
    object-fit: cover;
  }

  .case-item {
    left: 0;
    width: 100%;
    height: 268px !important;
    margin-bottom: 15px;
    margin-right: 0;
  }
  .more-btn a {
    padding: 5px 16px !important;
    font-size: 12px !important;
    font-family: PingFangSC-Medium, PingFang SC;
    font-weight: 500;
    color: #2956ff;
    line-height: 16px;
  }
  .case-tz {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px !important;
    height: 20px !important;
    margin-top: 12px !important;
    margin-bottom: 12px !important;
  }
  .case-tz img {
    width: 10px !important;
    height: auto !important;
  }
  .content .title {
    font-size: 20px;
    line-height: 25px;
  }

  .header-img {
    height: 150px;
    width: 100%;
    position: initial !important;
    object-fit: cover;
  }

  .header-img-wrap {
    padding-bottom: 0;
  }

  .contact-btn {
    width: 60px;
    height: 20px;
    line-height: 20px;
    font-size: 12px;
    padding: 0;
  }

  .advantages,
  .service {
    padding: 30px 20px;
  }

  .advantages .desc {
    margin-top: 20px;
    margin-bottom: 20px;
    font-size: 16px;
  }

  .icon-wrap .item {
    width: 85px;
    height: 100px;
  }

  .smallapp-advantage .icon {
    margin-bottom: 10px;
  }

  .app-advantage .icon {
    margin-bottom: 6px;
  }

  .industry-advantage .icon {
    margin-bottom: 8px;
  }

  .icon-desc {
    font-size: 14px;
  }

  .service-items {
    margin-top: 20px;
  }

  .service .sub-title,
  .case .sub-title {
    font-size: 16px;
    line-height: 20px;
  }

  .case-wrap {
    padding: 0 15px;
    /* padding-right: 20px; */
  }

  .case-title {
    margin-top: 12px;
    margin-bottom: 8px;
    font-size: 16px;
  }

  .case-desc {
    font-size: 12px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #999999;
    line-height: 17px;
  }
}