.cp-text-h2{
  font-size: .5rem;
  margin: .5rem 0 .7rem;
  line-height:2;
  font-weight: inherit;
  text-indent: 1rem;
}

/*产品*/
.index-bt {
  text-align: center; /*font-size: .44rem;*/
  font-size: 22px;
  color: #707070;
  padding: 1.1rem 0.5rem 1.06rem;
}
.index-bt h1 {
  font-size: 48px;
  color: #111111;
  margin: 0 0 0.6rem;
}
/*banner*/
#banner .swiper-button-prev {
  left: 1.2rem;
  opacity: 0.4;
  cursor: pointer;
}
#banner .swiper-button-next {
  right: 1.2rem;
  opacity: 0.4;
  cursor: pointer;
}
#banner .swiper-button-prev:hover {
  opacity: 0.7;
}
#banner .swiper-button-next:hover {
  opacity: 0.7;
}
#banner .swiper-button-disabled {
  display: block;
  opacity: 0.4;
}

.banner_index video {
  height: 600px;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}
.banner_inro {
  width: 70%;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  flex-direction: column;
  z-index: 1;
  position: absolute;
  left: 15%;
  color: #fff;
  padding-top: 1.8rem;
}
.banner_inro h1 {
  font-size: 36px;
  text-shadow: 1px 2px 3px rgb(39 39 39 / 50%);
  margin-top: 0px;
}
.banner_inro p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 28px;
  text-shadow: 1px 2px 3px rgb(39 39 39 / 50%);
}

.swiper-pagination-bullet {
  opacity: 0.3;
  transition: all 0.3s;
  background-color: #ffffff;
}
.swiper-pagination-bullet-active {
  background-color: #e72427;
  width: 0.8rem;
  border-radius: 0.4rem;
  transition: all 0.3s;
  opacity: 1;
}

.banner_index .swiper-slide {
  position: relative;
  height: 600px;
  overflow: hidden;
}

.banner_index .swiper-slide .bannerbg {
  height: 100%;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}


.index_block {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  overflow: hidden;
}

.index_block_box {
  text-align: left;
  width: 31.2%;
  background-color: #f8f8f8;
  transition: all 0.3s;
}
.index_block_box_b {
  text-align: left;
  width: 48.5%;
  background-color: #f8f8f8;
  transition: all 0.3s;
  transform: scale(1);
}
.index_block_box:hover .index_block_img,
.index_block_box_b:hover .index_block_img {
  transform: scale(1.1);
  transition: all 0.3s;
}
.index_block_top {
  height: 240px;
  overflow: hidden;
}
.index_block_img {
  max-height: inherit;
}
.index_block_img:hover {
  transition: all 0.3s;
}

.index_block_box .class_name,
.index_block_box_b .class_name {
  font-size: 32px;
  color: #fff;
  position: absolute;
  margin-top: 1.2rem;
  margin-left: 0.8rem;
  z-index: 10;
}
.index_block_box .class_name {
  margin-top: 0.9rem;
}
.index_block_box .class_intro {
  font-size: 20px;
  color: #fff;
  position: absolute;
  margin-top: 2rem;
  margin-left: 0.8rem;
  z-index: 10;
}

.index_block_box .class_info,
.index_block_box_b .class_info {
  font-size: 22px;
  color: #dcdcdc;
}

.index_block_box .class_Arrow,
.index_block_box_b .class_Arrow {
  width: 120px;
  height: 20px;
  position: absolute;
  margin-top: 2.85rem;
  margin-left: 0.8rem;
  z-index: 10;
  transition: all 0.3s;
  color: #fff;
}
.index_block_box .class_Arrow {
  margin-top: 3.25rem;
}
.index_block_box .class_Arrow img,
.index_block_box_b .class_Arrow img {
  margin-top: -0.08rem;
  margin-left: 6px;
}
.class_Arrow:hover {
  transform: translateX(10px);
  transition: all 0.3s;
}

.swiper-pagination {
  bottom: 22px;
}
.product_mb {
  display: none;
}


.visible-a {
  opacity: 1;
  display: block;
}
.visible-b {
  opacity: 0;
  display: none;
}
.banner {
  height: 600px;
  overflow: hidden;
  margin-top: -95px;
}
.banner_index video {
  height: 600px;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}
.banner_inro {
  width: 70%;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  flex-direction: column;
  z-index: 1;
  position: absolute;
  left: 15%;
  color: #fff;
  padding-top: 1.8rem;
}
.banner_inro h1 {
  font-size: 36px;
  text-shadow: 1px 2px 3px rgb(39 39 39 / 50%);
  margin-top: 0px;
}
.banner_inro p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 28px;
  text-shadow: 1px 2px 3px rgb(39 39 39 / 50%);
}
.swiper-pagination-bullet {
  opacity: 0.3;
  transition: all 0.3s;
  background-color: #ffffff;
}
.swiper-pagination-bullet-active {
  background-color: #e72427;
  width: 0.8rem;
  border-radius: 0.4rem;
  transition: all 0.3s;
  opacity: 1;
}

.banner_index .swiper-slide {
  position: relative;
  height: 600px;
  overflow: hidden;
}

.banner_index .swiper-slide .bannerbg {
  height: 100%;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}

.index_block {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  overflow: hidden;
}

.index_block_box {
  text-align: left;
  width: 31.2%;
  background-color: #f8f8f8;
  transition: all 0.3s;
}
.index_block_box_b {
  text-align: left;
  width: 48.5%;
  background-color: #f8f8f8;
  transition: all 0.3s;
  transform: scale(1);
}
.index_block_box:hover .index_block_img,
.index_block_box_b:hover .index_block_img {
  transform: scale(1.1);
  transition: all 0.3s;
}
.index_block_top {
  height: 240px;
  overflow: hidden;
}
.index_block_img {
  max-height: inherit;
}
.index_block_img:hover {
  transition: all 0.3s;
}

.index_block_box .class_name,
.index_block_box_b .class_name {
  font-size: 32px;
  color: #fff;
  position: absolute;
  margin-top: 1.2rem;
  margin-left: 0.8rem;
  z-index: 10;
}
.index_block_box .class_name {
  margin-top: 0.9rem;
}
.index_block_box .class_intro {
  font-size: 20px;
  color: #fff;
  position: absolute;
  margin-top: 2rem;
  margin-left: 0.8rem;
  z-index: 10;
}

.index_block_box .class_info,
.index_block_box_b .class_info {
  font-size: 22px;
  color: #dcdcdc;
}

.index_block_box .class_Arrow,
.index_block_box_b .class_Arrow {
  width: 120px;
  height: 20px;
  position: absolute;
  margin-top: 2.85rem;
  margin-left: 0.8rem;
  z-index: 10;
  transition: all 0.3s;
  color: #fff;
}
.index_block_box .class_Arrow {
  margin-top: 3.25rem;
}
.index_block_box .class_Arrow img,
.index_block_box_b .class_Arrow img {
  margin-top: -0.08rem;
  margin-left: 6px;
}
.class_Arrow:hover {
  transform: translateX(10px);
  transition: all 0.3s;
}

.swiper-pagination {
  bottom: 22px;
}
.product_mb {
  display: none;
}

@media only screen and (max-width: 1600px) {
  .m-prev {
    left: 2%;
  }
  .m-next {
    right: 2%;
  }
}

@media only screen and (max-width: 768px) {
  .index-bt h1 {
    font-size: 25px;
  }
  .index-bt {
    font-size: 11px;
  }
  .index_block_box {
    width: 90%;
    margin: 0 auto;
    margin-bottom: 1rem;
  }
  .visible-a {
    opacity: 0;
    display: none;
  }
  .visible-b {
    opacity: 1;
    display: block;
  }
  #banner .swiper-button-prev,
  .swiper-button-next {
    display: none;
  }
  #banner .swiper-button-disabled {
    display: none;
  }
  .index_block_box .class_Arrow {
    margin-top: 6rem;
    font-size: 0.48rem;
    margin-left: 1.2rem;
  }
  .index_block_box .class_name {
    font-size: 0.8rem;
    margin: 1.8rem 0 0 1.2rem;
  }
  .banner {
    height: 10rem;
    margin-top: 0px;
  }

  .banner_index .swiper-slide {
    height: 10rem;
  }
  .swiper-pagination-bullet-active {
    width: 1.2rem;
  }
  .banner_index video {
    display: none;
  }

  .index-bt h1 {
    font-weight: bold;
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.4285714286;
  }

  .banner .swiper-wrapper {
    display: flex;
  }

  .p-img {
    width: 100%;
  }

  .banner_inro {
    width: 90%;
    left: 5%;
    padding-top: 0rem;
  }
  .banner_inro h1 {
    font-size: 32px;
  }
  .banner_inro p {
    font-size: 18px;
  }
  .index_main_tech {
    padding: 0 5vw;
  }

  .index_block_box_b {
    width: 100%;
  }
  .product_pc {
    display: none;
  }
  .product_mb {
    display: block;
  }
  .index_block_img {
    height: 100%;
  }
  .index_block_box .class_intro {
    font-size: 16px;
    margin-top: 3.5rem;
    margin-left: 1.8rem;
  }
}

/* .product_pc .product-service-pc .swiper-container {
  width: 100%;
  height: 100%;
} */
.product_pc .product-service-pc .swiper-slide {

  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  /* -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center; */
	padding: 0px 48px;
}
.product_pc .product-service-pc .swiper-slide>div:first-child{
	margin-right: 36px;

}