.box_aboutBanner {
  margin-top: 110px;
  height: 310px;
  width: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
}
@media (max-width: 1199px) {
  .box_aboutBanner {
    margin-top: 50px;
    height: 250px;
  }
}
.box_aboutBanner .page_tit {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.box_aboutBanner .page_tit p {
  font-size: 46px;
  line-height: 1;
  color: #fff;
}
@media (max-width: 1199px) {
  .box_aboutBanner .page_tit p {
    font-size: 32px;
  }
}
@media (max-width: 991px) {
  .box_aboutBanner .page_tit p {
    font-size: 28px;
  }
}
@media (max-width: 767px) {
  .box_aboutBanner .page_tit p {
    font-size: 24px;
  }
}
.box_aboutBanner .marquee-box {
  overflow: hidden;
  width: 100%;
  position: absolute;
  left: 0;
  top: 0;
}
.box_aboutBanner .marquee {
  width: 8000%;
  height: 60px;
}
@media (max-width: 1199px) {
  .box_aboutBanner .marquee {
    height: 50px;
  }
}
.box_aboutBanner .wave-list-box {
  float: left;
}
.box_aboutBanner .wave-list-box ul {
  float: left;
  height: 60px;
  overflow: hidden;
  zoom: 1;
}
.box_aboutBanner .wave-list-box ul li {
  height: 60px;
  width: 100%;
  float: left;
  line-height: 30px;
  list-style: none;
}
.box_aboutBanner .wave-box {
  position: absolute;
  width: 100%;
  bottom: 0;
  height: 60px;
}
.box_about_companyprofile {
  padding: 90px 0;
}
@media (max-width: 1199px) {
  .box_about_companyprofile {
    padding: 50px 0;
  }
}
@media (max-width: 991px) {
  .box_about_companyprofile {
    padding: 40px 0;
  }
}
@media (max-width: 767px) {
  .box_about_companyprofile {
    padding: 30px 0;
  }
}
.box_about_companyprofile .box_tit {
  margin-bottom: 40px;
}
@media (max-width: 1199px) {
  .box_about_companyprofile .box_tit {
    margin-bottom: 30px;
  }
}
@media (max-width: 991px) {
  .box_about_companyprofile .box_tit {
    margin-bottom: 20px;
  }
}
@media (max-width: 767px) {
  .box_about_companyprofile .box_tit {
    font-size: 15px;
  }
}
.box_about_companyprofile .box_tit p {
  text-align: center;
  color: #000;
  font-size: 40px;
  font-weight: bold;
}
@media (max-width: 1199px) {
  .box_about_companyprofile .box_tit p {
    font-size: 32px;
  }
}
@media (max-width: 991px) {
  .box_about_companyprofile .box_tit p {
    font-size: 28px;
  }
}
@media (max-width: 767px) {
  .box_about_companyprofile .box_tit p {
    font-size: 24px;
  }
}
.box_about_companyprofile .box_subtit {
  margin-bottom: 70px;
}
@media (max-width: 1199px) {
  .box_about_companyprofile .box_subtit {
    margin-bottom: 40px;
  }
}
@media (max-width: 991px) {
  .box_about_companyprofile .box_subtit {
    margin-bottom: 30px;
  }
}
@media (max-width: 767px) {
  .box_about_companyprofile .box_subtit {
    margin-bottom: 20px;
  }
}
.box_about_companyprofile .box_subtit p {
  line-height: 1.5;
  text-align: center;
  color: #000;
  font-size: #666666;
}
@media (max-width: 1199px) {
  .box_about_companyprofile .pic {
    margin-bottom: 20px;
  }
}
.box_about_companyprofile .pic .img-box {
  padding-bottom: 66.598778%;
}
.box_about_companyprofile .companyprofile_list {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-content: center;
  justify-content: center;
}
.box_about_companyprofile .companyprofile_list p {
  color: #000;
  line-height: 1.4;
}
.box_about_technology {
  padding: 90px 0;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}
@media (max-width: 1199px) {
  .box_about_technology {
    padding: 50px 0;
  }
}
@media (max-width: 991px) {
  .box_about_technology {
    padding: 40px 0;
  }
}
@media (max-width: 767px) {
  .box_about_technology {
    padding: 30px 0;
  }
}
.box_about_technology .box_tit {
  margin-bottom: 46px;
}
@media (max-width: 1199px) {
  .box_about_technology .box_tit {
    margin-bottom: 40px;
  }
}
@media (max-width: 991px) {
  .box_about_technology .box_tit {
    margin-bottom: 30px;
  }
}
@media (max-width: 767px) {
  .box_about_technology .box_tit {
    margin-bottom: 20px;
  }
}
.box_about_technology .box_tit p {
  text-align: center;
  color: #000;
  font-weight: bold;
  font-size: 40px;
}
@media (max-width: 1199px) {
  .box_about_technology .box_tit p {
    font-size: 32px;
  }
}
@media (max-width: 991px) {
  .box_about_technology .box_tit p {
    font-size: 28px;
  }
}
@media (max-width: 767px) {
  .box_about_technology .box_tit p {
    font-size: 24px;
  }
}
.box_about_technology .box_subtit {
  margin-bottom: 70px;
}
@media (max-width: 1199px) {
  .box_about_technology .box_subtit {
    margin-bottom: 40px;
  }
}
@media (max-width: 991px) {
  .box_about_technology .box_subtit {
    margin-bottom: 30px;
  }
}
@media (max-width: 767px) {
  .box_about_technology .box_subtit {
    margin-bottom: 20px;
  }
}
.box_about_technology .box_subtit p {
  text-align: center;
  color: #666666;
  font-size: 18px;
}
@media (max-width: 1199px) {
  .box_about_technology .box_subtit p {
    font-size: 16px;
  }
}
@media (max-width: 767px) {
  .box_about_technology .box_subtit p {
    font-size: 14px;
  }
}
.box_about_technology .slick_about_technology_box {
  width: 100%;
}
.box_about_technology .slick_about_technology_box .slick_about_technology {
  position: relative;
}
.box_about_technology .slick_about_technology_box .slick_about_technology .slick-list {
  overflow: visible;
}
.box_about_technology .slick_about_technology_box .slick_about_technology .slick-slide {
  padding: 0 15px;
}
@media (max-width: 991px) {
  .box_about_technology .slick_about_technology_box .slick_about_technology .slick-slide {
    padding: 0 7px;
  }
}
.box_about_technology .slick_about_technology_box .slick_about_technology .pic {
  cursor: pointer;
}
.box_about_technology .slick_about_technology_box .slick_about_technology .pic .img-box {
  padding-bottom: 67.27272727%;
}
.box_about_technology .slick_about_technology_box .slick_about_technology .pic:hover img {
  transform: scale(1.1);
}
.box_about_technology .slick_about_technology_box .slick_about_technology .slick-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 30;
  background-color: rgba(0, 0, 0, 0);
}
.box_about_technology .slick_about_technology_box .slick_about_technology .slick-prev {
  left: 5%;
}
.box_about_technology .slick_about_technology_box .slick_about_technology .slick-prev::before {
  content: '\e602';
  font-size: 60px;
  color: #fff;
  font-family: iconfont;
}
@media (max-width: 1199px) {
  .box_about_technology .slick_about_technology_box .slick_about_technology .slick-prev::before {
    font-size: 32px;
  }
}
.box_about_technology .slick_about_technology_box .slick_about_technology .slick-next {
  right: 5%;
}
.box_about_technology .slick_about_technology_box .slick_about_technology .slick-next::before {
  content: '\e772';
  font-size: 60px;
  color: #fff;
  font-family: iconfont;
}
@media (max-width: 1199px) {
  .box_about_technology .slick_about_technology_box .slick_about_technology .slick-next::before {
    font-size: 32px;
  }
}