.index-banner .swiper-slide {
  height: unset;

  padding-bottom: 35%;

  background-image: url(../image/banner.png);

  background-position: center;

  background-size: cover;
}

.index-banner .swiper-pagination {
  margin-bottom: 70px;
}

/*未轮播到此页*/

.index-banner .swiper-pagination-bullet {
  width: 22px;

  height: 7px;

  border-radius: 4.5px;

  background-color: gray;

  opacity: 1;

  margin: 0 7px !important;
}

/*轮播到此页*/

.index-banner .swiper-pagination-bullet-active {
  width: 60px;

  background: white;
}

.title {
  color: #1147b1;

  font-size: 28px;

  margin: 0px auto 20px;

  font-weight: bolder;

  padding-top: 80px;
}

.sub_title {
  font-weight: 400;

  margin-bottom: 40px;
}

.underline {
  width: 50px;

  height: 0;

  border-bottom: 2px solid#1147B1;

  margin: 0 auto 100px;
}

.product {
  padding: 0 30px 80px;

  background-image: url(../image/background3.png);

  background-position: bottom;

  background-repeat: no-repeat;
}

.product .swiper-slide {
  display: flex;

  justify-content: center;

  align-items: flex-start;
}

.product .swiper-slide img {
  width: 400px;

  margin-right: 100px;
}

.product .swiper-slide .explain {
  max-width: 600px;
}

.product .swiper-slide .explain h1 {
  font-size: 23px;

  font-weight: bold;

  padding-bottom: 30px;
}

.product .swiper-slide .explain ul li {
  list-style-type: disc;

  list-style-position: inside;

  line-height: 40px;
}

.advantage {
  background-image: url(../image/background2.png);

  background-repeat: no-repeat;

  background-size: cover;

  background-position: center;

  padding: 30px 0 150px;
}

.advantage .sub_title {
  color: white;
}

.advantage .advantage-box {
  display: flex;

  justify-content: space-between;

  align-items: center;

  padding: 0 20px;

  max-width: 1400px;

  margin: auto;
}
.advantage .advantage-box .advantage-left .intro-one {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
}

.advantage .advantage-box .advantage-left .intro-one .intro-list {
    max-width: 400px;
}

.advantage .advantage-box .advantage-left .intro-list .list-one {
    margin-bottom: 30px;
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
}

.advantage .advantage-box .advantage-left .intro-list .list-one span {
    display: block;
    height: 16px;
    width: 16px;
    background-image: url(../image/arr-right.png);
    background-repeat: no-repeat;
    background-size: contain;
    margin-right: 16px;
}

.advantage .advantage-box .advantage-left .intro-list .list-one p{
    color: white;
    padding-bottom: 10px;
    font-size: 18px;
    line-height: 24px;
}

.advantage .advantage-box .advantage-right .card-one p {
    color: white;
    font-size: 18px;
    padding: 20px 0;
    cursor: pointer;
}

.advantage .advantage-box .advantage-right .card-one p:hover {
    color: #00BEFF;
}

.advantage .advantage-box .advantage-right .card-one-active p{
    color: #00BEFF;
}

/* .advantage .advantage-box .advantage-right {

    font-size: 20px;

    font-family: SourceHanSansCN, SourceHanSansCN-Medium;

    font-weight: 500;

    text-align: left;

    line-height: 40px;

    letter-spacing: 1px;

    overflow: hidden;

}



.advantage .advantage-box .advantage-right li a:hover {

    text-decoration: none;

    color: white;

}



.advantage .advantage-box .advantage-left li{

    font-size: 18px;

    font-family: SourceHanSansCN, SourceHanSansCN-Regular;

    font-weight: 400;

    color: #ffffff;

    line-height: 29px;

    letter-spacing: 1px;

    padding: 0px 0 50px ;

}

.advantage .advantage-box .advantage-left li::before {

    content: '';

    display: inline-block;

    height: 16px;

    width: 16px;

    background-image: url(../image/arr-right.png);

    background-repeat: no-repeat;

    background-size: contain;

    margin-right: 16px;

} */

#data-aboutUs {
    max-width: calc(100vw - 40px);
    overflow: hidden;
}

.aboutUs {
  padding: 0 15px 50px;

  background-image: url(../image/background3.png);

  background-repeat: no-repeat;

  background-size: cover;

  background-position: center;
}

.aboutUs .company-explain {
  padding-bottom: 50px;

  max-width: 1350px;

  margin: auto;

  line-height: 35px;
}

.aboutUs .aboutUs-data {
  margin: 20px 0;
}

.aboutUs .aboutUs-data p:nth-child(1) {
  color: #0087eb;

  font-size: 50px;

  font-weight: bold;

  margin-bottom: 20px;
}

.news .news-class {
  display: flex;

  justify-content: center;

  align-items: center;

  margin-top: 64px;
}

.news .news-class div {
  display: block;

  margin: 0 37px;

  padding: 16px 45px;

  background: #848484;

  color: white;

  text-decoration: none;
}

.news .news-class .news-class-left {
  background: #085ea7;
}

.news .news-list {
  display: flex;

  justify-content: space-between;

  align-items: center;

  padding: 31px 28px 28px 37px;

  background: #f8f8f8;

  margin: 15px 0;

  text-decoration: none;
}

.news .news-list:hover .news-list-content h3 {
  color: #085ea7;
}

.news .news-list:hover .news-list-day {
  color: #085ea7;
}

.news .news-list .news-list-content {
  border-right: 1px solid #bfbfbf;

  padding-right: 44px;
}

.news .news-list .news-list-content h3 {
  font-size: 21px;

  font-family: SourceHanSansCN, SourceHanSansCN-Medium;

  font-weight: bolder;

  color: black;

  line-height: 40px;

  letter-spacing: 1px;
}

.news .news-list .news-list-content p {
  font-size: 14px;

  font-family: SourceHanSansCN, SourceHanSansCN-Regular;

  font-weight: 400;

  color: #6b6b6b;

  line-height: 22px;

  letter-spacing: 1px;
}

.news .news-list .news-list-day {
  margin-left: 32px;

  min-width: 90px;

  color: black;
}

.news .news-list .news-list-day h1 {
  font-size: 55px;

  font-family: SourceHanSansCN, SourceHanSansCN-Medium;

  font-weight: 500;

  line-height: 83px;
}

.news .news-list .news-list-day p {
  font-size: 18px;

  font-family: SourceHanSansCN, SourceHanSansCN-Medium;

  font-weight: 500;

  line-height: 27px;
}

@media screen and (max-width: 780px) {
  .index-banner .swiper-pagination {
    margin-bottom: 20px;
  }

  /*未轮播到此页*/

  .index-banner .swiper-pagination-bullet {
    width: 8px;

    height: 3px;

    border-radius: 1.5px;

    background-color: gray;

    opacity: 1;

    margin: 0 3px !important;
  }

  /*轮播到此页*/

  .index-banner .swiper-pagination-bullet-active {
    width: 20px;

    background: white;
  }

  .title {
    font-size: 20px;

    margin: 50px auto 20px;

    padding-top: 0;
  }

  .sub_title {
    font-weight: 400;

    margin-bottom: 30px;

    font-size: 14px;
  }

  .underline {
    margin: 0 auto 30px;
  }

  .product {
    padding: 20px;

    background: none;
  }

  .product .swiper-slide {
    display: block;
  }

  .product .swiper-slide img {
    width: 70%;

    display: block;

    margin: auto;
  }

  .product .swiper-slide .explain {
    max-width: 600px;
  }

  .product .swiper-slide .explain h1 {
    font-size: 16px;

    font-weight: bold;

    padding: 20px;

    text-align: center;
  }

  .advantage {
    padding: 30px 0 50px;

    background-position: left !important;
  }

  .advantage .sub_title {
    color: white;
  }

  .advantage .sub_title {
    color: white;
  }

  .advantage .advantage-box {
    display: block;
    padding: 20px;
    margin: 0;
    width: calc(100vw - 20px);
  }

  .advantage .advantage-box .advantage-left .intro-list .list-one p {
      font-size: 16px;
  }

  .advantage .advantage-box .advantage-right {
    font-size: 14px;

    line-height: 30px;

    letter-spacing: 1px;

    margin-bottom: 40px;
  }

  .advantage .advantage-box .advantage-right .card-one p {
      font-size: 16px;
      padding: 10px 0;
  }

  .aboutUs {
    padding: 0 20px;

    background-image: none;
  }

  .aboutUs .company-explain {
    padding-bottom: 35px;

    margin: auto;

    line-height: 30px;

    font-size: 14px;
  }

  .aboutUs .aboutUs-data {
    margin: 10px 0;
  }

  .aboutUs .aboutUs-data p:nth-child(1) {
    font-size: 40px;

    margin-bottom: 20px;
  }

  .aboutUs .aboutUs-data p:nth-child(2) {
    font-size: 14px;
  }

  .news .news-class {
    margin-top: 40px;
  }

  .news .news-class div {
    display: block;

    margin: 0 37px;

    padding: 20px;

    font-size: 14px;
  }

  .news .news-list {
    padding: 20px;

    margin: 10px 0;
  }

  .news .news-list .news-list-content {
    border-right: 1px solid #bfbfbf;

    padding-right: 30px;
  }

  .news .news-list .news-list-content h3 {
    font-size: 16px;

    line-height: 25px;

    letter-spacing: 1px;
  }

  .news .news-list .news-list-content p {
    font-size: 12px;

    line-height: 22px;

    letter-spacing: 1px;
  }

  .news .news-list .news-list-day {
    margin-left: 32px;

    min-width: 90px;
  }

  .news .news-list .news-list-day h1 {
    font-size: 40px;

    line-height: 70px;
  }

  .news .news-list .news-list-day p {
    font-size: 16px;

    line-height: 23px;
  }
}