.cont .page_banner {
  width: 100%;
  position: relative;
}
.cont .page_banner .w1440 {
  position: absolute;
  bottom: 15%;
  left: 50%;
  transform: translateX(-50%);
}
.cont .page_banner .w1440 .txt p {
  display: block;
  color: #fff;
  font-family: "SourceHanSansCN-Bold";
  line-height: 1.2;
}
.cont .page_banner .w1440 .txt span {
  display: block;
  color: #fff;
  margin-top: 10px;
}
.cont .page_banner .w1440 .contact {
  margin-top: 10vw;
}
.cont .page_banner .w1440 .contact p {
  display: block;
  color: #fff;
}
.cont .page_banner .w1440 .contact span {
  display: block;
  color: #fff;
  font-family: "SourceHanSansCN-Bold";
}
.cont .page1 {
  padding-top: 6vw;

  padding-bottom: 49vw;
  position: relative;
  z-index: 10;
}
.cont .page1 .w1440 {
  position: relative;
}
.cont .page1 .w1440 .txt_bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 74.23%;
}
.cont .page1 .w1440 .title {
  position: relative;
}
.cont .page1 .w1440 .title p {
  display: block;
  color: #171717;
  font-family: "SourceHanSansCN-Bold";
}
.cont .page1 .w1440 .title span {
  display: flex;
  align-items: center;
  color: #171717;
  margin-top: 3vw;
}
.cont .page1 .w1440 .title span i {
  display: inline-block;
  color: #0047ba;
  margin: 0 5px 5px;
}
.cont .page1 .w1440 .tit {
  color: #171717;
  font-family: "SourceHanSansCN-Bold";
}
.cont .page1 .w1440 .technical {
  margin-top: 5vw;
}
.cont .page1 .w1440 .technical .list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2vw;
  margin-top: 3.5vw;
}
.cont .page1 .w1440 .technical .list li {
  border-radius: 5px;
  border: 1px solid #e1e1e1;
  padding: 45px 0 50px;
  transition: all 0.3s;
}
.cont .page1 .w1440 .technical .list li .img {
  width: 100px;
  margin: 0 auto;
  transition: all 0.3s;
}
.cont .page1 .w1440 .technical .list li .txt {
  text-align: center;
  color: #171717;
  margin-top: 15px;
  transition: all 0.3s;
}
.cont .page1 .w1440 .technical .list li:hover {
  background: #0047ba;
}
.cont .page1 .w1440 .technical .list li:hover .img img {
  -webkit-filter: brightness(0) invert(1);
  filter: brightness(0) invert(1);
  transform: translateY(-10px);
}
.cont .page1 .w1440 .technical .list li:hover .txt {
  color: #fff;
}
.cont .page1 .w1440 .service {
  margin-top: 5vw;
}
.cont .page1 .w1440 .service ul li {
  margin-top: 2.5vw;
  display: flex;
  align-items: center;
}
.cont .page1 .w1440 .service ul li .num {
  width: 105px;
  border: 1px solid #e9e9ea;
  border-radius: 5px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-right: 20px;
  color: #0047ba;
}
.cont .page1 .w1440 .service ul li .num p {
  color: #0047ba;
  font-family: "SourceHanSansCN-Bold";
}
.cont .page1 .w1440 .service ul li .txt {
  color: #171717;
}
.cont .page1 .w1440 .service .des {
  margin-top: 2.5vw;
  color: #171717;
}
.cont .page1 .w1440 .service .pic {
  margin-top: 1vw;
  width: 37.84%;
  cursor: pointer;
  position: relative;
  /* video{
                        width: 100%;
                        object-fit: contain;
                    } */
}
.cont .page1 .w1440 .service .pic .ic{
        position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 12%;
    
  pointer-events: none;
}
/* 125% */
@media screen and (max-width: 1440px) {
  .cont .page_banner .w1440 .contact {
    margin-top: 5vw;
  }
}
@media screen and (max-width: 1366px) {
  .cont .page1 .w1440 .technical .list li .img {
    width: 80px;
  }
}
@media screen and (max-width: 1280px) {
  .cont .page_banner {
    height: 350px;
  }
  .cont .page_banner .pic {
    height: 100%;
  }
  .cont .page_banner .pic .img {
    height: 100%;
  }
  .cont .page_banner .pic .img img {
    height: 100%;
    object-fit: cover;
  }
}
/* 150 */
@media screen and (max-width: 998px) {
  .cont .page1 {
    padding-top: 40px;
  }
  .cont .page1 .w1440 .technical .list li {
    padding: 35px 0 40px;
  }
}
@media screen and (max-width: 768px) {
    .cont .page1 .w1440 .technical,.cont .page1 .w1440 .service{
        margin-top: 30px;
    }
  .cont .page_banner {
    height: auto;
  }
  .cont .page1 .w1440 .title span {
    font-size: 12px;
  }
  .cont .page1 .w1440 .technical .list {
    grid-template-columns: repeat(2, 1fr);
  }
  .cont .page1 .w1440 .technical .list li {
    padding: 20px;
  }
  .cont .page1 .w1440 .technical .list li .img {
    width: 50px;
  }
  .cont .page1 .w1440 .technical .list li .txt {
    margin-top: 6px;
  }
  .cont .page1 .w1440 .service ul li .num p {
    font-size: 24px;
  }
  .cont .page1 .w1440 .service ul li .num {
    width: 80px;
    margin-right: 12px;
  }
  .cont .page1 .w1440 .service .pic {
    width: 100%;
  }
}
/*# sourceMappingURL=./customer_service.css.map */
