.banner {
  position: relative;
  width: 100%;
}
.banner .swiper {
  --swiper-pagination-color: #874013;
  /* 两种都可以 */
  --swiper-theme-color: #fff;
  /* 设置Swiper风格 */
  --swiper-navigation-color: #fff;
  /* 单独设置按钮颜色 */
  --swiper-navigation-size: 30px
  /* 设置按钮大小 */
}
.banner .swiper .swiper-wrapper {
  width: 100%;
}
.banner .swiper .swiper-wrapper .swiper-slide {
  width: 100%;
}
.banner .swiper .swiper-wrapper .swiper-slide img {
  width: 100%;
}
.banner .swiper .swiper-pagination {
  bottom: 140px;
}
.index-advantage .section-container .advantage-box {
  position: relative;
  z-index: 1000;
  /*margin-top: -120px;*/
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
      -ms-flex-direction: column;
          flex-direction: column;
  background: #FFFFFF;
  box-shadow: 0px 3px 20px 1px rgba(0, 0, 0, 0.1);
  padding: 30px;
}
.index-advantage .section-container .advantage-box .title {
  display: inline-block;
  font-weight: bold;
  font-size: 30px;
  color: #333333;
  line-height: 36px;
  text-align: center;
  padding: 24px 0;
  border-bottom: 2px solid #874013;
  margin-bottom: 20px;
}
.index-advantage .section-container .advantage-box .intro {
  font-weight: 400;
  font-size: 14px;
  color: #333333;
  line-height: 30px;
  text-align: center;
}
.index-advantage .section-container .advantage-box2 {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  margin: 50px 0;
}
.index-advantage .section-container .advantage-box2 .box-img {
  border: 1px solid #CCCCCC;
  -webkit-box-flex: 1;
  -webkit-flex: 1;
      -ms-flex: 1;
          flex: 1;
  margin-right: 50px;
}
.index-advantage .section-container .advantage-box2 .box-img img {
  width: 100%;
}
.index-advantage .section-container .advantage-box2 .box-content {
  border: 1px solid #CCCCCC;
  -webkit-box-flex: 1;
  -webkit-flex: 1;
      -ms-flex: 1;
          flex: 1;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
      -ms-flex-direction: column;
          flex-direction: column;
  padding: 15px;
}
.index-advantage .section-container .advantage-box2 .box-content .title {
  font-weight: bold;
  font-size: 30px;
  color: #333333;
  display: inline-block;
  padding: 20px 0;
  border-bottom: 2px solid #874013;
  margin-bottom: 20px;
}
.index-advantage .section-container .advantage-box2 .box-content .intro {
  font-weight: 400;
  font-size: 14px;
  color: #333333;
  line-height: 30px;
  text-align: center;
}
.index-product {
  background-color: rgba(234, 235, 240, 0.24);
  padding: 70px 0;
}
.index-product .section-container .product-box {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  background-color: #fff;
}
.index-product .section-container .product-box .product-img {
  width: 570px;
  height:570px;
  overflow: hidden;
  position: relative;
}
.product-video{
  width: 570px;
  height:570px;
  display: none;
  background-color: #000;
}
 .product-video video{
  width: 100%;
  height: 100%;
}
.index-product .section-container .product-box .product-img img {
  width: 100%;
}
.index-product .section-container .product-box .product-img .play {
  width: 120px;
  height: 120px;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}
.index-product .section-container .product-box .product-content {
  flex:1;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.index-product .section-container .product-box .product-content .title {
  font-weight: bold;
  font-size: 36px;
  color: #333333;
  line-height: 40px;
}
.index-product .section-container .product-box .product-content .en-title {
  font-weight: 400;
  font-size: 30px;
  color: #333333;
  line-height: 36px;
  margin: 15px 0 60px;
  text-align: center;
}
.index-product .section-container .product-box .product-content .intro {
  width: 60%;
  font-weight: 400;
  font-size: 14px;
  color: #333333;
  line-height: 30px;
  text-align: center;
  border-bottom: 2px solid #874013;
  padding: 20px 0;
}
.index-product .section-container .product-box .product-content .intro2 {
  font-weight: 400;
  font-size: 26px;
  color: #333333;
  margin: 20px 0 40px;
}
.index-product .section-container .product-box .product-content a {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  width: 180px;
  height: 44px;
  background: #874013;
  font-weight: bold;
  font-size: 16px;
  color: #FFFFFF;
}
.index-product .section-container .product-list {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-wrap: wrap;
      -ms-flex-wrap: wrap;
          flex-wrap: wrap;
  margin-top: 4%;
}
.index-product .section-container .product-list .list-item {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
      -ms-flex-direction: column;
          flex-direction: column;
  background-color: #fff;
  width: 48%;
  margin-right: 4%;
  margin-bottom: 4%;
}
.index-product .section-container .product-list .list-item:nth-child(2n) {
  margin-right: 0;
}
.index-product .section-container .product-list .list-item .product-img {
  position: relative;
  width: 570px;
  height:570px;
  overflow: hidden;
}
.index-product .section-container .product-list .list-item .product-img img {
  width: 100%;
}
.index-product .section-container .product-list .list-item .product-img .play {
  width: 120px;
  height: 120px;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}
.index-product .section-container .product-list .list-item .product-content {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  padding: 60px 15px;
}
.index-product .section-container .product-list .list-item .product-content .title {
  font-weight: bold;
  font-size: 36px;
  color: #333333;
  line-height: 40px;
  margin-bottom: 60px;
}
.index-product .section-container .product-list .list-item .product-content .en-title {
  font-weight: 400;
  font-size: 30px;
  color: #333333;
  line-height: 36px;
  margin: 15px 0 60px;
}
.index-product .section-container .product-list .list-item .product-content .intro {
  width: 80%;
  font-weight: 400;
  font-size: 14px;
  color: #333333;
  line-height: 30px;
  text-align: center;
  border-bottom: 2px solid #874013;
  padding: 20px 0;
}
.index-product .section-container .product-list .list-item .product-content .intro2 {
  font-weight: 400;
  font-size: 26px;
  color: #333333;
  margin: 20px 0 40px;
}
.index-product .section-container .product-list .list-item .product-content a {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  width: 180px;
  height: 44px;
  background: #874013;
  font-weight: bold;
  font-size: 16px;
  color: #FFFFFF;
}
.index-news {
  padding: 70px 0;
}
.index-news .section-container .section-box {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}
.index-news .section-container .section-box .news-list {
  width: 48%;
  margin-right: 4%;
}
.index-news .section-container .section-box .news-list .list-item {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
      -ms-flex-direction: column;
          flex-direction: column;
  padding: 60px 40px;
  position: relative;
  -webkit-transition: all 0.3s;
          transition: all 0.3s;
  border-bottom: 1px solid #ccc;
  color: #333333;
      font-size: 16px;
      font-weight: 400;
}
.index-news .section-container .section-box .news-list .list-item a{

}
.index-news .section-container .section-box .news-list .list-item:hover {
  box-shadow: 0px 3px 20px 1px rgba(0, 0, 0, 0.1);
  border-bottom: 0;
}
.index-news .section-container .section-box .news-list .list-item:hover .img {
  display: block;
}
.index-news .section-container .section-box .news-list .list-item .item-content {
  -webkit-box-flex: 1;
  -webkit-flex: 1;
      -ms-flex: 1;
          flex: 1;
  min-width: 0;
  margin-right: 30px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
}
.index-news .section-container .section-box .news-list .list-item .item-content .item-date {
  margin-right: 50px;
}
.index-news .section-container .section-box .news-list .list-item .item-content .item-date .year {
  font-weight: 400;
  font-size: 28px;
  color: #874013;
}
.index-news .section-container .section-box .news-list .list-item .item-content .item-date .date {
  font-weight: 400;
  font-size: 16px;
  color: #874013;
}
.index-news .section-container .section-box .news-list .list-item .item-content .item-title {
  -webkit-box-flex: 1;
  -webkit-flex: 1;
      -ms-flex: 1;
          flex: 1;
  min-width: 0;
}
.index-news .section-container .section-box .news-list .list-item .item-content .item-title p {
  display: block;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  font-weight: 400;
  font-size: 16px;
  color: #333333;
}
.index-news .section-container .section-box .news-list .list-item .img {
  position: absolute;
  left: 30px;
  bottom: 20px;
  display: none;
  width: 100px;
  margin-top: 20px;
}
.index-news .section-container .section-box .news-list .list-item .img img {
  width: 100%;
}
.index-news .section-container .section-box .img {
  width: 48%;
}
.index-news .section-container .section-box .img img {
  width: 100%;
}
@media (max-width: 990px) {
  .banner {
    position: relative;
    width: 100%;
  }
  .banner .swiper {
    /* 设置按钮大小 */
  }
  .banner .swiper .swiper-wrapper {
    width: 100%;
  }
  .banner .swiper .swiper-wrapper .swiper-slide {
    width: 100%;
  }
  .banner .swiper .swiper-wrapper .swiper-slide img {
    width: 100%;
  }
  .banner .banner-text {
    position: absolute;
    top: 100px;
    left: 0;
    z-index: 1000;
    width: 100%;
    display: none;
  }
  .banner .banner-text p {
    font-size: 20px;
    color: #fff;
    line-height: 1;
    padding-left: 30px;
  }
  .banner .banner-text p:nth-child(2) {
    display: none;
    font-size: 15px;
    font-weight: 400;
    margin: 30px 0;
    line-height: 30px;
  }
  .banner .banner-text a {
    display: none;
    width: 69px;
    margin-left: 30px;
  }
  .banner .banner-text a img {
    width: 100%;
  }
  .index-advantage {
    padding: 0 15px;
  }
  .index-advantage .section-container .advantage-box {
    position: relative;
    z-index: 1000;
    margin-top: 0px;
  }
  .index-advantage .section-container .advantage-box2 {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    margin: 50px 0;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .index-advantage .section-container .advantage-box2 .box-img {
    border: 1px solid #CCCCCC;
    -webkit-box-flex: 1;
    -webkit-flex: 1;
        -ms-flex: 1;
            flex: 1;
    margin-right: 0px;
  }
  .index-advantage .section-container .advantage-box2 .box-img img {
    width: 100%;
  }
  .index-advantage .section-container .advantage-box2 .box-content {
    margin-top: 10px;
  }
  .index-product {
    background-color: rgba(234, 235, 240, 0.24);
    padding: 70px 15px;
  }
  .index-product .section-container .product-box {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    background-color: #fff;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .index-product .section-container .product-box .product-img{
    width:100%;
    height:auto;
  }
  .product-video{
    width: 100%;
    height:100%;
  }
  .index-product .section-container .product-list .list-item .product-img{
    width:100%;
    height:auto;
  }
  
  .index-product .section-container .product-box .product-content {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: center;
    -webkit-align-items: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
        -ms-flex-pack: center;
            justify-content: center;
    padding: 20px 0;
  }
  .index-product .section-container .product-box .product-content .title {
    font-weight: bold;
    font-size: 18px;
    color: #333333;
    line-height: 20px;
  }
  .index-product .section-container .product-box .product-content .en-title {
    font-weight: 400;
    font-size: 16px;
    color: #333333;
    line-height: 26px;
    margin: 0px 0 0px;
  }
  .index-product .section-container .product-box .product-content .intro {
    width: 80%;
    font-weight: 400;
    padding: 10px 0;
  }
  .index-product .section-container .product-box .product-content .intro2 {
    font-weight: 400;
    font-size: 16px;
    color: #333333;
    margin: 20px 0 40px;
  }
  .index-product .section-container .product-list {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-wrap: wrap;
        -ms-flex-wrap: wrap;
            flex-wrap: wrap;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
        -ms-flex-direction: column;
            flex-direction: column;
    margin-top: 4%;
  }
  .index-product .section-container .product-list .list-item {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
        -ms-flex-direction: column;
            flex-direction: column;
    background-color: #fff;
    width: 100%;
    margin-right: 0%;
    margin-bottom: 4%;
  }
  .index-product .section-container .product-list .list-item:nth-child(2n) {
    margin-right: 0;
  }
  .index-product .section-container .product-list .list-item .product-img {
    position: relative;
  }
  .index-product .section-container .product-list .list-item .product-img img {
    width: 100%;
  }
  .index-product .section-container .product-list .list-item .product-img .play {
    width: 120px;
    height: 120px;
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
        -ms-transform: translate(-50%, -50%);
            transform: translate(-50%, -50%);
  }
  .index-product .section-container .product-list .list-item .product-content {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: center;
    -webkit-align-items: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
        -ms-flex-pack: center;
            justify-content: center;
    padding: 20px 15px;
  }
  .index-product .section-container .product-list .list-item .product-content .title {
    font-weight: bold;
    font-size: 18px;
    color: #333333;
    line-height: 20px;
    margin-bottom: 0px;
  }
  .index-product .section-container .product-list .list-item .product-content .intro {
    width: 80%;
    font-weight: 400;
    font-size: 14px;
    color: #333333;
    line-height: 30px;
    text-align: center;
    border-bottom: 2px solid #874013;
    padding: 20px 0;
  }
  .index-product .section-container .product-list .list-item .product-content .intro2 {
    font-weight: 400;
    font-size: 16px;
    color: #333333;
    margin: 20px 0 40px;
  }
  .index-news {
    padding: 50px 15px;
  }
  .index-news .section-container .section-box {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .index-news .section-container .section-box .news-list {
    width: 100%;
    margin-right: 0%;
  }
  .index-news .section-container .section-box .news-list .list-item {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
        -ms-flex-direction: column;
            flex-direction: column;
    padding: 50px 10px;
    position: relative;
    -webkit-transition: all 0.3s;
            transition: all 0.3s;
    border-bottom: 1px solid #ccc;
  }
  .index-news .section-container .section-box .news-list .list-item:hover {
    box-shadow: 0px 3px 20px 1px rgba(0, 0, 0, 0.1);
    border-bottom: 0;
  }
  .index-news .section-container .section-box .news-list .list-item:hover .img {
    display: block;
  }
  .index-news .section-container .section-box .news-list .list-item .item-content {
    -webkit-box-flex: 1;
    -webkit-flex: 1;
        -ms-flex: 1;
            flex: 1;
    min-width: 0;
    margin-right: 15px;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
        -ms-flex-align: center;
            align-items: center;
  }
  .index-news .section-container .section-box .news-list .list-item .item-content .item-date {
    margin-right: 15px;
  }
  .index-news .section-container .section-box .news-list .list-item .item-content .item-date .year {
    font-weight: 400;
    font-size: 18px;
    color: #874013;
  }
  .index-news .section-container .section-box .news-list .list-item .item-content .item-date .date {
    font-weight: 400;
    font-size: 14px;
    color: #874013;
  }
  .index-news .section-container .section-box .news-list .list-item .item-content .item-title {
    -webkit-box-flex: 1;
    -webkit-flex: 1;
        -ms-flex: 1;
            flex: 1;
    min-width: 0;
  }
  .index-news .section-container .section-box .news-list .list-item .item-content .item-title p {
    display: block;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    font-weight: 400;
    font-size: 16px;
    color: #333333;
  }
  .index-news .section-container .section-box .news-list .list-item .img {
    position: absolute;
    left: 30px;
    bottom: 20px;
    display: none;
    width: 100px;
    margin-top: 20px;
  }
  .index-news .section-container .section-box .news-list .list-item .img img {
    width: 100%;
  }
  .index-news .section-container .section-box .img {
    width: 100%;
    margin-top: 20px;
  }
  .index-news .section-container .section-box .img img {
    width: 100%;
  }
}