.module1 .swiper_nav {
  margin-top: 40px;
  margin-bottom: 60px;
  display: flex;
  justify-content: center;
  gap: 180px;
}

.module1 .nav_item {
  padding: 14px 28px;
  background-color: transparent;
  border-radius: 24px;
  font-size: 20px;
  color: #0D1012;
  line-height: 20px;
  cursor: pointer;
}

.module1 .nav_item.active {
  background-color: var(--primary-color);
  color: #ffffff;
}

.module1 .swiper {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.module1 .swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
}

.module1 .swiper-slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.module1 .swiper_body {
  position: relative;
}

.module1 .swiper_body .swiper_img .phone {
  display: none;
}

.module1 .swiper_body .swiper-slide:nth-child(1) .swiper_img {
  padding: 0 190px;
}

.module1 .swiper_body .swiper-slide:nth-child(2) .swiper_img {
  padding: 0 190px;
}

.module1 .swiper_body .swiper-slide:nth-child(3) .swiper_img {
  padding: 0 190px;
}

.module1 .swiper-button-next:after,
.module1 .swiper-button-prev:after {
  display: none;
}

.module1 .swiper-button-next,
.module1 .swiper-button-prev {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0px 10px 15px rgba(225, 225, 225, 0.8);
}

.module1 .swiper-button-next .iconfont,
.module1 .swiper-button-prev .iconfont {
  font-size: 32px;
  color: #0D1012;
}

.module2 {
  background-color: #F6F8FD;
}


.module3 .solution_list {
  display: grid;
  grid-column-gap: 38px;
  grid-row-gap: 0;
  grid-template-columns: 1fr 1fr 1fr;
  margin-top: 80px;
}

.module3 .solution_item {
  padding: 32px 0;
  text-align: center;
  border-radius: 5px;
}

.module3 .solution_item:hover {
  background-color: #f6f8fd;
}

.module3 .solution_item .icon {
  display: block;
  width: auto;
  height: 130px;
  margin: 0 auto;
  object-fit: cover;
}

.module3 .solution_item .title {
  margin-top: 30px;
  margin-bottom: 20px;
  font-weight: 400;
  font-size: 24px;
  color: #0D1012;
  line-height: 24px;
}

.module3 .solution_item .tip {
  width: 100%;
  max-width: 290px;
  margin: 0 auto;
  font-size: 16px;
  color: #3B3C3D;
  line-height: 32px;
}

.module4 {
  background-color: #F6F8FD;
}

.module4 .swiper_nav {
  display: flex;
  justify-content: center;
  gap: 180px;
}

.module4 .nav_item {
  padding: 14px 28px;
  background-color: transparent;
  border-radius: 24px;
  font-size: 20px;
  color: #0D1012;
  line-height: 20px;
  cursor: pointer;
}

.module4 .nav_item.active {
  background-color: var(--primary-color);
  color: #ffffff;
}

.module4 .swiper {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.module4 .swiper-slide {
  text-align: center;
  font-size: 18px;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0 100px;
}

.module4 .swiper-slide .swiper_slide_box {
  position: relative;
  flex: 1;
  border-radius: 10px;
  overflow: hidden;
}

.module4 .swiper-slide .swiper_slide_box .phone {
  display: none;
}

.module4 .swiper-slide .swiper_slide_box .img_bg {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.module4 .swiper-slide .swiper_slide_body {
  position: relative;
  display: flex;
  align-items: center;
  gap: 100px;
  min-height: 420px;
  padding: 50px 60px;
  padding-right: 90px;
  z-index: 2;
}

.module4 .swiper-slide .swiper_slide_body .swiper_img {
  flex: 1;
  flex-shrink: 0;
}

.module4 .swiper-slide .swiper_slide_body .swiper_cont {
  flex: 1.5;
  flex-shrink: 0;
  text-align: left;
}

.module4 .swiper-slide .swiper_slide_body .title {
  font-weight: 400;
  font-size: 24px;
  color: #0D1012;
}

.module4 .swiper-slide .swiper_slide_body .xian {
  width: 100%;
  max-width: 484px;
  border-bottom: 2px dashed #DBDBDB;
  margin: 30px 0;
}

.module4 .swiper-slide .swiper_slide_body .text {
  font-size: 16px;
  color: #3B3C3D;
  line-height: 32px;
}

.module4 .swiper_body {
  position: relative;
}

.module4 .swiper_body .swiper_img .phone {
  display: none;
}

.module4 .swiper-button-next:after,
.module4 .swiper-button-prev:after {
  display: none;
}

.module4 .swiper-button-next,
.module4 .swiper-button-prev {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0px 10px 15px rgba(225, 225, 225, 0.8);
}

.module4 .swiper-button-next .iconfont,
.module4 .swiper-button-prev .iconfont {
  font-size: 32px;
  color: #0D1012;
}

.module4 .swiper_nav_box {
  margin-top: 40px;
  margin-bottom: 60px;
  overflow-x: scroll;
}

.module4 .swiper_nav_box::-webkit-scrollbar {
  display: none;
}

.module5 .period_item .item_body {
  padding: 40px;
  padding-bottom: 75px;
}

.module5 .period_item .item_body p {
  max-width: 280px;
  margin: 0 auto;
  text-align: center;
}

.module6 {
  background-color: #ffffff;
}

.module6 .cooperation_item .text_body p {
  text-align: center;
}

.module7 .about_us_top {
  display: flex;
  gap: 115px;
  margin-top: 60px;
}

.module7 .about_us_top .text_box {
  flex: 1.1;
}

.module7 .about_us_top .img_box {
  flex: 1;
}

.module7 .about_us_top .text_box .title {
  margin-bottom: 32px;
  font-size: 24px;
  color: #0D1012;
  line-height: 24px;
}

.module7 .about_us_top .text_box p {
  line-height: 32px;
}

.about_us_list {
  padding: 70px 0;
  margin-top: 20px;
  display: flex;
  align-items: center;
}

.about_us_list .item {
  flex: 1;
  border-right: 1px solid #DBDBDB;
  text-align: center;
}

.about_us_list .item:last-child {
  border: none;
}

.about_us_list .item .num_box {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 5px;
}

.about_us_list .item .num_box span {
  font-weight: bold;
  font-size: 16px;
  color: #2B45AD;
  line-height: 26px;
}

.about_us_list .item .num_box span.num {
  font-size: 40px;
  line-height: 40px;
}

.about_us_list .item p {
  margin-top: 14px;
}

@media screen and (max-width: 1000px) {
  .module1 .swiper_nav {
    gap: 100px;
  }

  .module1 .swiper_body .swiper-slide .swiper_img {
    padding: 0 100px !important;
  }

  .module4 .swiper_nav {
    gap: 0;
    justify-content: space-evenly;
  }

  .module4 .swiper-slide .swiper_slide_body {
    gap: 10px;
  }

  .module7 .about_us_top {
    gap: 50px;
  }
}

@media screen and (max-width: 750px) {

  .module1 .swiper_nav {
    margin-top: 0.46rem;
    margin-bottom: 0.56rem;
    justify-content: space-between;
    gap: 0;
  }

  .module1 .nav_item {
    padding: 0.13rem 0.16rem;
    border-radius: 0.27rem;
    font-size: 0.28rem;
    line-height: 0.28rem;
  }

  .module1 .swiper_body .swiper-slide .swiper_img {
    padding: 0 !important;
  }

  .module1 .swiper_body .swiper_img .pc {
    display: none;
  }

  .module1 .swiper_body .swiper_img .phone {
    display: block;
  }

  .module1 .swiper_body .ability_swiper_btn {
    margin-top: 0.7rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
  }

  .module1 .swiper-button-next,
  .module1 .swiper-button-prev {
    position: sticky;
    top: 0;
    margin-top: 0;
    width: 1rem;
    height: 1rem;
  }

  .module1 .swiper-button-next .iconfont,
  .module1 .swiper-button-prev .iconfont {
    font-size: 0.5rem;
  }



  .module3 .solution_list {
    margin-top: 0.55rem;
    grid-column-gap: 0;
    grid-row-gap: 0.2rem;
    grid-template-columns: 1fr 1fr;
  }

  .module3 .solution_item {
    padding: 0.36rem 0.14rem;
  }

  .module3 .solution_item .icon {
    height: 1.3rem;
  }

  .module3 .solution_item .title {
    width: 2rem;
    margin: 0.36rem auto;
    margin-bottom: 0.2rem;
    font-size: 0.32rem;
    line-height: 0.4rem;
  }

  .module3 .solution_item .tip {
    font-size: 0.26rem;
    color: #3B3C3D;
    line-height: 0.36rem;
  }

  .module4 .swiper_nav_box {
    margin-top: 0.46rem;
    margin-bottom: 0.56rem;
  }

  .module4 .swiper_nav {

    justify-content: space-between;
    gap: 0.2rem;
  }

  .module4 .nav_item {
    padding: 0.13rem 0.16rem;
    border-radius: 0.27rem;
    font-size: 0.28rem;
    line-height: 0.28rem;
    flex-shrink: 0;
  }

  .module4 .swiper-slide {
    padding: 0;
  }

  .module4 .swiper_body .strength_swiper_btn {
    margin-top: 0.7rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
  }

  .module4 .swiper-button-next,
  .module4 .swiper-button-prev {
    position: sticky;
    top: 0;
    margin-top: 0;
    width: 1rem;
    height: 1rem;
  }

  .module4 .swiper-button-next .iconfont,
  .module4 .swiper-button-prev .iconfont {
    font-size: 0.5rem;
  }

  .module4 .swiper-slide .swiper_slide_body {
    padding: 0.6rem 0.36rem;
    flex-direction: column-reverse;
    gap: 0.6rem;
    min-height: auto;
  }

  .module4 .swiper-slide .swiper_slide_body .swiper_img img {
    display: block;
    width: 4rem;
    margin: 0 auto;
  }

  .module4 .swiper-slide .swiper_slide_body .title {
    font-size: 0.32rem;
    line-height: 0.32rem;
  }

  .module4 .swiper-slide .swiper_slide_body .xian {
    margin: 0.28rem 0;
    border-bottom: 1px dashed #DBDBDB;
  }

  .module4 .swiper-slide .swiper_slide_body .text {
    font-size: 0.26rem;
    line-height: 0.46rem;
  }

  .module5 .period_list {
    grid-template-columns: 1fr 1fr;
  }

  .module5 .period_item .item_body {
    padding: 0.4rem 0.36rem;
    padding-bottom: 0.54rem;
  }

  .module5 .period_list .period_item:nth-child(3) {
    display: none;
  }

  .module7 .about_us_top {
    margin-top: 0.7rem;
    flex-direction: column-reverse;
    gap: 0.4rem;
  }

  .module7 .about_us_top .text_box .title {
    margin-bottom: 0.3rem;
    font-size: 0.32rem;
    line-height: 0.32rem;
  }

  .module7 .about_us_top .text_box p {
    line-height: 0.46rem;
  }

  .about_us_list {
    margin-top: 0;
    padding: 0.6rem 0;
  }

  .about_us_list .item .num_box span {
    font-size: 0.26rem;
    line-height: 0.36rem;
  }

  .about_us_list .item .num_box span.num {
    font-size: 0.5rem;
    line-height: 0.5rem;
  }

  .about_us_list .item:nth-child(1) {
    text-align: left;
  }

  .about_us_list .item:nth-child(1) .num_box {
    justify-content: flex-start;
  }

  .about_us_list .item:nth-child(2) {
    flex: 1.2;
  }

  .about_us_list .item:nth-child(3) {
    text-align: right;
  }

  .about_us_list .item:nth-child(3) .num_box {
    justify-content: flex-end;
  }
}