.banner-txt-cont {
  position: absolute;
  left: 0;
  right: 0;
  top: 45%;
  text-align: center;
  z-index: 2;
}
.banner-txt-cont .banner_title .title {
  /* @media screen and (max-width: 750px) {
    font-size: .48rem;
  } */
  color: #fff;
  font-size: 1.00194rem;
  font-style: normal;
  font-weight: 600;
  line-height: normal;
}
.banner-txt-cont .banner_title .sub_title {
  /* @media screen and (max-width: 750px) {
    font-size: .32rem;
  } */
  color: #fff;
  text-align: center;
  font-size: 0.5949rem;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
}
.about_title {
  color: #000;
  font-size: 0.595rem;
  font-style: normal;
  font-weight: 600;
  line-height: normal;
  /* @media screen and (max-width: 750px) {
    font-size: .48rem;
  } */
}
.body_container {
  padding: 1.174rem 1.174rem 0 1.174rem;
  /* background: linear-gradient(180deg, #e2eaf6 0%, #fff 100%); */
  /* @media screen and (max-width: 750px) {
    padding: .473rem .473rem 0 .473rem;
  } */
  position: relative;
}
.body_container .about_bg {
  /* @media screen and (max-width: 750px) {
    display: none;
  } */
  position: absolute;
  top: 0.4rem;
  right: 0;
  z-index: -1;
}
.body_container .about_bg img {
  width: 13.197rem;
}
.body_container > .title {
  color: #000;
  font-size: 0.76rem;
  font-style: normal;
  font-weight: 600;
  line-height: normal;
  /* @media screen and (max-width: 750px) {
    font-size: 0.48rem;
  } */
}
.body_container > .sub_title {
  /* @media screen and (max-width: 750px) {
    font-size: 0.28rem;
  } */
  color: #000;
  font-size: 0.376rem;
  font-style: normal;
  font-weight: 600;
  line-height: normal;
}
.body_container > .content {
  color: #000;
  font-size: 0.282rem;
  font-weight: 400;
  line-height: 1.6;
  margin-top: 0.658rem;
}

.body_container > .description {
  /* @media screen and (max-width: 750px) {
    margin-top: 1.075rem;
  } */
  display: flex;
  flex-wrap: wrap;
  margin-top: 1.832rem;
}
.description > .description_item {
  /* @media screen and (max-width: 750px) {
    flex: 1 1 50%;
    margin-bottom: 1.02rem;
  } */
  flex: 1 1 33.333%;
  margin-bottom: 1.44rem;

  vertical-align: baseline;
  text-align: center;
}
.description_item > .tech_number {
  /* width: 229px; */
  display: flex;
  align-items: baseline;
  text-align: center;
  margin-bottom: 34px;
  justify-content: center;
}
.description_item > .tech_number > .number {
  /* @media screen and (max-width: 750px) {
    font-size: 0.96rem;
  } */
  /* flex: 1; */
  text-align: right;
  background: linear-gradient(90deg, #3b4dbb 19.59%, #17afdf 102.27%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 1.002rem;
  font-style: normal;
  font-weight: 600;
  line-height: 1;
  display: inline;
}
.description_item > .tech_number > .number sup {
  /* @media screen and (max-width: 750px) {
    font-size: 0.5rem;
  } */
  /* display: grid; */
  vertical-align: top;
  font-size: 0.564rem;
}


.description_item > .tech_number > .unit {
  display: flex;
  color: #6d6d6d;
  font-size: 0.313rem;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
}

.description_item > .text {
  /* @media screen and (max-width: 750px) {
    font-size: 0.32rem;
  } */
  color: #000;
  text-align: center;
  font-size: 18px;
  font-style: normal;
  font-weight: 600;
  line-height: normal;
  margin-bottom: 20px;
}
.description_item > .description_text {
  color: #404040;
  text-align: center;
  font-size: 14px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  padding: 0 calc((100% - 4.58rem) / 2);
}
@media screen and (min-width: 750px) {
  .banner .pc {
    height: 49.93vw;
    max-height: 750px;
    position: relative;
    overflow: hidden;
  }

  .banner .bg-grid {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAMAAAADAQMAAABs5if8AAAABlBMVEUAAAAAAAClZ7nPAAAAAXRSTlNNSIvlSwAAAAxJREFUCNdjaGAAAgAChgCB/5LsuQAAAABJRU5ErkJggg==);
    transform: translateZ(0);
  }

  .banner .pc .video-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .banner-txt-cont {
    position: absolute;
    top: 40%;
    left: 4.83%;
    z-index: 2;
  }

  .banner-txt-cont .text1 {
    color: #fff;
    font-size: 32px;
    font-style: normal;
    line-height: normal;
    font-weight: 400;
  }
  .banner-txt-cont .text2 {
    color: #fff;
    font-size: 18px;
    font-weight: 300;
  }

  .banner-txt-cont h2 {
    color: #fff;
    font-size: 64px;
    font-weight: 700;
    line-height: normal;
    position: relative;
    z-index: 2;
  }
}

@media screen and (min-width: 925px) {
  .body_container > .content {
    width: 13.307rem;
  }
}

@media screen and (max-width: 750px) {
  body {
    overflow-x: hidden;
  }
  .banner .phone {
    position: relative;
    height: 11.08rem;
  }

  .banner .phone .bg-grid {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAMAAAADAQMAAABs5if8AAAABlBMVEUAAAAAAAClZ7nPAAAAAXRSTlNNSIvlSwAAAAxJREFUCNdjaGAAAgAChgCB/5LsuQAAAABJRU5ErkJggg==);
    transform: translateZ(0);
  }
  .banner .phone .video-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .banner .content {
    position: absolute;
    top: 4.64rem;
    left: 0.7rem;
    z-index: 2;
  }
  .banner .phone h4 {
    width: 5.48rem;
    color: #fff;
    font-size: 0.56rem;
    font-weight: 600;
    line-height: normal;
  }

  .banner .phone p {
    margin-top: 0.2rem;
    width: 5.48rem;
    color: #fff;
    font-size: 0.32rem;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
  }

  .banner-txt-cont .banner_title .title {
    font-size: 0.48rem;
  }
  .banner-txt-cont .banner_title .sub_title {
    font-size: 0.32rem;
  }

  .about_title {
    font-size: 0.48rem;
  }
  .body_container {
    padding: 0.473rem 0.473rem 0 0.473rem;
  }
  .body_container .about_bg {
    display: none;
  }
  .body_container > .title {
    font-size: 0.48rem;
  }
  .body_container > .sub_title {
    font-size: 0.28rem;
  }

  .body_container > .content {
    font-size: 0.28rem;
    margin-top: 0.424rem;
  }

  .body_container > .description {
    margin-top: 1.075rem;
  }
  .description > .description_item {
    flex: 1 1 50%;
    margin-bottom: 1.02rem;
  }
  .description_item > .tech_number > .number {
    font-size: 0.96rem;
  }
  .description_item > .tech_number > .number sup {
    font-size: 0.5rem;
  }
  .description_item > .text {
    font-size: 0.32rem;
  }
  .description_item > .description_text {
    padding: 0 calc((100% - 2.908rem) / 2);
    font-size: 0.24rem;
  }
}