.public_w {
  max-width: 1400px;
  width: 85%;
  margin: 0 auto;
}
* {
  margin: 0;
  padding: 0;
}

h3{
    font-weight: 300;
}

/* 顶部banner */
.about_banner {
  width: 100%;
  position: relative;
}
.about_banner > img {
  width: 100%;
}
.about_banner .about_banner_tit {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  /* border: 1px solid #f00; */
}
.about_banner .about_banner_tit > .public_w {
  width: 90%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.about_banner .about_banner_tit > .public_w p {
  font-size: calc(10px + 1.5rem);
  color: #FFFFFF;
  text-shadow: 0px 6px 11px rgba(0, 0, 0, 0.2);
}
.about_banner .about_banner_tit > .public_w span {
  font-size: calc(10px + 0.7rem);
  color: #FFFFFF;
  text-shadow: 0px 6px 11px rgba(0, 0, 0, 0.2);
  margin-top: calc(10px + 0.5rem);
  font-weight: 300;
}
/* 导航栏 */
.about_nav {
  width: 100%;
  height: calc(30px + 3rem);
  /* background: #fff; */
  box-shadow: 0px 6px 8px 0px rgba(166, 166, 166, 0.16);
}
.about_nav .public_w {
  width: 90%;
  height: 100%;
  display: flex;
}
.about_nav .public_w div {
  flex: 1;
  /* border: 1px solid #000; */
}
.about_nav .public_w div a {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about_nav .public_w div a > p {
  font-size: calc(10px + 0.4rem);
  color: #333333;
  margin-left: 5px;
  transition: all 0.3s;
}
.about_nav .public_w div > a:hover > p {
  color: #D21010;
}
.about_nav .public_w div.active a > p {
  color: #D21010;
}
.about_nav .public_w > div:nth-of-type(1) a img {
  width: calc(11px + 1.5rem);
}
.about_nav .public_w > div:nth-of-type(2) a img {
  width: calc(13px + 1.5rem);
}
.about_nav .public_w > div:nth-of-type(2) {
  border-left: 1px #E5E5E5 solid;
  border-right: 1px #E5E5E5 solid;
}
.about_nav .public_w > div:nth-of-type(3) a img {
  width: calc(13px + 1.5rem);
}
/* 关于我们-公司简介 */
.about_gsjj {
  /* 关于我们-详情 */
  /* 为什么选择我们 */
  /* 工厂展示 */
}
.about_gsjj .about_detail {
  background: url('../images/home_about1.jpg') no-repeat 0 0;
  background-size: 100% 100%;
  padding-top: calc(30px + 5rem);
  padding-bottom: calc(26px + 3.5rem);
}
.about_gsjj .about_detail .public_w {
  width: 90%;
}
.about_gsjj .about_detail .public_w > .about1_a1 {
  width: calc(84px + 5rem);
  margin-top: calc(10px + 0.75rem);
}
.about_gsjj .about_detail .public_w > .about1_a1 > h3 {
  font-family: Microsoft YaHei;
  font-size: calc(16px + 1.5rem);
  color: #242222;
}
.about_gsjj .about_detail .public_w > .about1_a1 > p:nth-of-type(1) {
  width: 100%;
  height: calc(4px + 0.25rem);
  background: #E60012;
  margin-top: calc(-5px - 0.5rem);
}
.about_gsjj .about_detail .public_w > p {
  font-family: PingFang_regular;
  font-size: calc(10px + 0.8rem);
  color: #666666;
  margin-top: calc(10px + 0.6rem);
}
.about_gsjj .about_detail .public_w > h4 {
  font-size: calc(10px + 0.3rem);
  color: #666666;
  line-height: calc(10px + 1rem);
  margin-top: calc(10px + 0.5rem);
}
.about_gsjj .about_detail .public_w > h4 > p:nth-of-type(1) {
  margin-bottom: calc(10px + 0.2rem);
}
.about_gsjj .about_detail .public_w > div:nth-of-type(2) {
  width: 100%;
  margin-top: calc(18px + 2.5rem);
  display: flex;
  justify-content: space-between;
  align-items: center;
  /* border: 1px solid #f00; */
}
.about_gsjj .about_detail .public_w > div:nth-of-type(2) > img {
  width: calc(150px + 30rem);
  /* height: calc(137px + 15rem); */
}
.about_gsjj .about_detail .public_w > div:nth-of-type(2) > .list {
  width: calc(166px + 20rem);
  height: calc(101px + 6rem);
  display: flex;
  flex-wrap: wrap;
  /* border: 1px solid #000; */
}
.about_gsjj .about_detail .public_w > div:nth-of-type(2) > .list li {
  width: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  /* justify-content: center; */
}
.about_gsjj .about_detail .public_w > div:nth-of-type(2) > .list li > div {
  display: flex;
}
.about_gsjj .about_detail .public_w > div:nth-of-type(2) > .list li > div > p {
  font-family: PingFang_SC;
  font-size: calc(18px + 1.5rem);
  color: #D21010;
}
.about_gsjj .about_detail .public_w > div:nth-of-type(2) > .list li > div > img {
  width: calc(10px + 0.6rem);
  height: calc(10px + 0.6rem);
}
.about_gsjj .about_detail .public_w > div:nth-of-type(2) > .list li > span {
  font-family: PingFang SC;
  font-size: calc(10px + 0.3rem);
  color: #999999;
}
.about_gsjj .about_detail .public_w > div:nth-of-type(2) > .list > li:nth-of-type(1),
.about_gsjj .about_detail .public_w > div:nth-of-type(2) > .list > li:nth-of-type(2) {
  border-bottom: 1px solid #DCDCDC;
  justify-content: flex-start;
}
.about_gsjj .about_detail .public_w > div:nth-of-type(2) > .list > li:nth-of-type(1),
.about_gsjj .about_detail .public_w > div:nth-of-type(2) > .list > li:nth-of-type(3) {
  border-right: 1px solid #DCDCDC;
}
.about_gsjj .about_detail .public_w > div:nth-of-type(2) > .list > li:nth-of-type(4),
.about_gsjj .about_detail .public_w > div:nth-of-type(2) > .list > li:nth-of-type(3) {
  justify-content: flex-end;
}
.about_gsjj .wp {
  width: 90%;
  margin-top: calc(30px + 5rem);
  /* border: 1px solid #f00; */
}
.about_gsjj .wp .wp_top {
  width: 100%;
  margin: 0 auto;
  text-align: center;
}
.about_gsjj .wp .wp_top > h3 {
  font-family: Microsoft YaHei;
  font-size: calc(16px + 1.5rem);
  color: #242222;
  text-align: center;
}
.about_gsjj .wp .wp_top > p:nth-of-type(1) {
  width: calc(84px + 5rem);
  height: calc(4px + 0.25rem);
  background: #E60012;
  margin: 0 auto;
  margin-top: calc(-5px - 0.5rem);
}
.about_gsjj .wp > p {
  font-family: PingFang_regular;
  font-size: calc(10px + 0.8rem);
  color: #666666;
  text-align: center;
  margin-top: calc(10px + 0.5rem);
  margin-bottom: calc(10px + 2rem);
}
.about_gsjj .wp .wp_cont {
  width: 100%;
  display: flex;
  margin-bottom: calc(30px + 5rem);
  /* border: 1px solid #f00; */
}
.about_gsjj .wp .wp_cont .wp_cont_l {
  width: 52%;
}
.about_gsjj .wp .wp_cont .wp_cont_l > div:nth-child(1) {
  width: 100%;
  height: calc(158px + 10rem);
  position: relative;
  overflow: hidden;
}
.about_gsjj .wp .wp_cont .wp_cont_l > div:nth-child(1) > img {
  width: 100%;
  height: 100%;
  transition: all 0.3s;
}
.about_gsjj .wp .wp_cont .wp_cont_l > div:nth-child(1) > div {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.about_gsjj .wp .wp_cont .wp_cont_l > div:nth-child(1) > div > p {
  font-weight: bold;
  font-size: calc(10px + 1rem);
  color: #FEFEFE;
  text-shadow: 0px 2px 9px rgba(0, 0, 0, 0.44);
  margin-bottom: calc(10px + 0.5rem);
}
.about_gsjj .wp .wp_cont .wp_cont_l > div:nth-child(1) > div > span {
  font-size: calc(10px + 0.3rem);
  color: #FEFEFE;
  text-shadow: 0px 2px 9px rgba(0, 0, 0, 0.44);
  margin-bottom: 5px;
}
.about_gsjj .wp .wp_cont .wp_cont_l > div:nth-child(1) > div > span:nth-of-type(2) {
  margin-bottom: 0;
}
.about_gsjj .wp .wp_cont .wp_cont_l > div:nth-child(1) > div > a {
  width: calc(70px + 5rem);
  height: calc(18px + 1.5rem);
  background: #D21010;
  border-radius: calc(18px + 1.5rem);
  border: 1px solid #E60012;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: calc(10px + 0.3rem);
  color: #FFFFFF;
  margin-top: calc(10px + 0.5rem);
}
.about_gsjj .wp .wp_cont .wp_cont_l > div:nth-child(1):hover > img {
  transform: scale(1.1);
}
.about_gsjj .wp .wp_cont .wp_cont_l > div:nth-child(2) {
  width: 100%;
  height: calc(42px + 10rem);
  display: flex;
}
.about_gsjj .wp .wp_cont .wp_cont_l > div:nth-child(2) > div {
  width: 50%;
  height: 100%;
  position: relative;
  overflow: hidden;
}
.about_gsjj .wp .wp_cont .wp_cont_l > div:nth-child(2) > div > img {
  width: 100%;
  height: 100%;
  transition: all 0.3s;
}
.about_gsjj .wp .wp_cont .wp_cont_l > div:nth-child(2) > div > p {
  width: 100%;
  position: absolute;
  top: 50%;
  left: 50%;
  text-align: center;
  transform: translate(-50%, -50%);
  font-weight: bold;
  font-size: calc(10px + 0.8rem);
  color: #FEFEFE;
  text-shadow: 0px 2px 9px rgba(0, 0, 0, 0.3);
}
.about_gsjj .wp .wp_cont .wp_cont_l > div:nth-child(2) > div:hover > img {
  transform: scale(1.1);
}
.about_gsjj .wp .wp_cont .wp_cont_r {
  width: 48%;
  height: calc(200px + 20rem);
  overflow: hidden;
}
.about_gsjj .wp .wp_cont .wp_cont_r > img {
  width: 100%;
  height: 100%;
  transition: all 0.3s;
}
.about_gsjj .wp .wp_cont .wp_cont_r:hover > img {
  transform: scale(1.1);
}
.about_gsjj .gczs {
  width: 100%;
  background: #F8F8F8;
  padding-top: calc(23px + 5rem);
  padding-bottom: calc(58px + 6.5rem);
}
.about_gsjj .gczs .public_w {
  width: 90%;
}
.about_gsjj .gczs .public_w .gczs_top {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.about_gsjj .gczs .public_w .gczs_top .gczs_top_l > .about1_a1 {
  width: calc(84px + 5rem);
}
.about_gsjj .gczs .public_w .gczs_top .gczs_top_l > .about1_a1 > h3 {
  font-family: Microsoft YaHei;
  font-size: calc(16px + 1.5rem);
  color: #242222;
}
.about_gsjj .gczs .public_w .gczs_top .gczs_top_l > .about1_a1 > p:nth-of-type(1) {
  width: 100%;
  height: calc(4px + 0.25rem);
  background: #E60012;
  margin-top: calc(-5px - 0.5rem);
}
.about_gsjj .gczs .public_w .gczs_top .gczs_top_l > p {
  font-family: PingFang_regular;
  font-size: calc(10px + 0.8rem);
  color: #666666;
  margin-top: calc(10px + 0.6rem);
}
.about_gsjj .gczs .public_w .gczs_top .gczs_top_r {
  width: calc(75px + 3rem);
  height: calc(26px + 1.5rem);
  position: relative;
  /* border: 1px solid #f00; */
}
.about_gsjj .gczs .public_w .gczs_top .gczs_top_r .dh {
  width: 100%;
  height: 100%;
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: space-between;
  /* border: 1px solid #000; */
}
.about_gsjj .gczs .public_w .gczs_top .gczs_top_r .dh .swiper-button-prev,
.about_gsjj .gczs .public_w .gczs_top .gczs_top_r .dh .swiper-button-next {
  width: calc(26px + 1.5rem);
  height: calc(26px + 1.5rem);
  border-radius: 5px;
  background: #E60012;
}
.about_gsjj .gczs .public_w .gczs_top .gczs_top_r .dh .swiper-button-prev {
  left: 0;
}
.about_gsjj .gczs .public_w .gczs_top .gczs_top_r .dh .swiper-button-next {
  right: 0;
}
.about_gsjj .gczs .public_w .gczs_top .gczs_top_r .dh .swiper-button-prev::after,
.about_gsjj .gczs .public_w .gczs_top .gczs_top_r .dh .swiper-button-next::after {
  content: "";
  width: calc(26px + 1.5rem);
  height: calc(26px + 1.5rem);
}
.about_gsjj .gczs .public_w .gczs_top .gczs_top_r .dh .swiper-button-prev::after {
  background: url('../images/about_prev.png') no-repeat center center / calc(10px + 0.5rem) calc(10px + 0.5rem);
}
.about_gsjj .gczs .public_w .gczs_top .gczs_top_r .dh .swiper-button-next::after {
  background: url('../images/about_next.png') no-repeat center center / calc(10px + 0.5rem) calc(10px + 0.5rem);
}
.about_gsjj .gczs .public_w .gczs_top .gczs_top_r .dh .swiper-button-disabled {
  background: #BABABA;
}
.about_gsjj .gczs .public_w .gczs_bot {
  width: 100%;
  height: calc(110px + 10rem);
  position: relative;
  margin-top: calc(19px + 2.5rem);
}
.about_gsjj .gczs .public_w .gczs_bot .swiper {
  width: 130%;
  position: absolute;
  top: 0;
  left: 0;
  /* border: 1px #f00 solid; */
}
.about_gsjj .gczs .public_w .gczs_bot .swiper .swiper-slide {
  text-align: center;
}
.about_gsjj .gczs .public_w .gczs_bot .swiper .swiper-slide > div {
  margin-bottom: calc(11px + 1rem);
  overflow: hidden;
}
.about_gsjj .gczs .public_w .gczs_bot .swiper .swiper-slide > div img {
  transition: all 0.3s;
}
.about_gsjj .gczs .public_w .gczs_bot .swiper .swiper-slide > span {
  font-size: calc(10px + 0.5rem);
  color: #252525;
}
.about_gsjj .gczs .public_w .gczs_bot .swiper .swiper-slide:hover > div img {
  transform: scale(1.1);
}
/* 关于我们-企业文化 */
.about_qywh {
  /* 企业文化 */
}
.about_qywh .qywh {
  width: 100%;
}
.about_qywh .qywh > div:nth-of-type(1) {
  width: 90%;
}
.about_qywh .qywh > div:nth-of-type(1) .qywh_top {
  width: 100%;
  margin: 0 auto;
  margin-top: calc(30px + 5rem);
  text-align: center;
}
.about_qywh .qywh > div:nth-of-type(1) .qywh_top > h3 {
  font-family: Microsoft YaHei;
  font-size: calc(16px + 1.5rem);
  color: #242222;
  text-align: center;
}
.about_qywh .qywh > div:nth-of-type(1) .qywh_top > p:nth-of-type(1) {
  width: calc(84px + 5rem);
  height: calc(4px + 0.25rem);
  background: #E60012;
  margin: 0 auto;
  margin-top: calc(-5px - 0.5rem);
}
.about_qywh .qywh > div:nth-of-type(1) > p {
  font-family: PingFang_regular;
  font-size: calc(10px + 0.8rem);
  color: #666666;
  text-align: center;
  margin-top: calc(10px + 0.5rem);
  margin-bottom: calc(10px + 2rem);
}
.about_qywh .qywh > div:nth-of-type(2) {
  width: 90%;
  margin-top: calc(16px + 2.5rem);
  margin-bottom: calc(86px + 5rem);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  /* border: 1px solid #000; */
}
.about_qywh .qywh > div:nth-of-type(2) > div {
  width: 49%;
  height: calc(100px + 6rem);
  background: #F7F7F7;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about_qywh .qywh > div:nth-of-type(2) > div .img {
  width: calc(36px + 5rem);
  height: calc(36px + 5rem);
  border-radius: 50%;
  background: #FFFFFF;
  box-shadow: 0px 5px 12px 0px #EBEBEB;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: calc(14px + 1.5rem);
}
.about_qywh .qywh > div:nth-of-type(2) > div .img > img {
  transition: all 0.3s;
}
.about_qywh .qywh > div:nth-of-type(2) > div > div:nth-of-type(2) {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.about_qywh .qywh > div:nth-of-type(2) > div > div:nth-of-type(2) > p {
  font-size: calc(10px + 0.8rem);
  color: #333333;
}
.about_qywh .qywh > div:nth-of-type(2) > div > div:nth-of-type(2) > span {
  font-size: calc(10px + 0.4rem);
  color: #999999;
  margin-top: 9px;
  margin-bottom: calc(10px + 0.6rem);
}
.about_qywh .qywh > div:nth-of-type(2) > div > div:nth-of-type(2) > em {
  font-size: calc(10px + 0.5rem);
  color: #434343;
  font-style: normal;
}
.about_qywh .qywh > div:nth-of-type(2) > div:nth-of-type(1),
.about_qywh .qywh > div:nth-of-type(2) > div:nth-of-type(2) {
  margin-bottom: calc(10px + 0.8rem);
}
.about_qywh .qywh > div:nth-of-type(2) > div:hover .img > img {
  transform: rotateY(180deg);
}
.about_qywh .qywh > div:nth-of-type(2) > div:nth-of-type(1) .img > img {
  width: calc(20px + 2.5rem);
}
.about_qywh .qywh > div:nth-of-type(2) > div:nth-of-type(2) .img > img {
  width: calc(22px + 2rem);
}
.about_qywh .qywh > div:nth-of-type(2) > div:nth-of-type(3) .img > img {
  width: calc(19px + 2.5rem);
}
.about_qywh .qywh > div:nth-of-type(2) > div:nth-of-type(4) .img > img {
  width: calc(21px + 2rem);
}
/* 关于我们-合作客户 */
.about_hzkh {
  /* 合作伙伴 */
}
.about_hzkh .hzhb {
  background: url('../images/about_bg3.png') no-repeat 0 0;
  background-size: 100% 100%;
  padding-top: calc(30px + 5rem);
  padding-bottom: calc(98px + 5rem);
}
.about_hzkh .hzhb > div:nth-of-type(1) {
  width: 90%;
}
.about_hzkh .hzhb > div:nth-of-type(1) .hzhb_top {
  width: 100%;
  margin: 0 auto;
  /* margin-top: calc(30px + 5rem); */
  text-align: center;
}
.about_hzkh .hzhb > div:nth-of-type(1) .hzhb_top > h3 {
  font-family: Microsoft YaHei;
  font-size: calc(16px + 1.5rem);
  color: #242222;
  text-align: center;
}
.about_hzkh .hzhb > div:nth-of-type(1) .hzhb_top > p:nth-of-type(1) {
  width: calc(84px + 5rem);
  height: calc(4px + 0.25rem);
  background: #E60012;
  margin: 0 auto;
  margin-top: calc(-5px - 0.5rem);
}
.about_hzkh .hzhb > div:nth-of-type(1) > p {
  font-family: PingFang_regular;
  font-size: calc(10px + 0.8rem);
  color: #666666;
  text-align: center;
  margin-top: calc(10px + 0.5rem);
  margin-bottom: calc(15px + 2.5rem);
}
.about_hzkh .hzhb > div:nth-of-type(2) {
  width: 90%;
  margin-top: calc(30px + 5rem);
}
.about_hzkh .hzhb > div:nth-of-type(2) .hzhb_top {
  width: 100%;
  margin: 0 auto;
  /* margin-top: calc(30px + 5rem); */
  text-align: center;
}
.about_hzkh .hzhb > div:nth-of-type(2) .hzhb_top > h3 {
  font-family: Microsoft YaHei;
  font-size: calc(16px + 1.5rem);
  color: #242222;
  text-align: center;
}
.about_hzkh .hzhb > div:nth-of-type(2) .hzhb_top > p:nth-of-type(1) {
  width: calc(84px + 5rem);
  height: calc(4px + 0.25rem);
  background: #E60012;
  margin: 0 auto;
  margin-top: calc(-5px - 0.5rem);
}
.about_hzkh .hzhb > div:nth-of-type(2) .hzhb_end {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: calc(10px + 2.5rem);
}
.about_hzkh .hzhb > div:nth-of-type(2) .hzhb_end > div {
  width: calc(78px + 10rem);
  margin-bottom: 10px;
}
@media screen and (max-width: 1100px) {
  .about_banner .about_banner_tit .public_w span {
    margin-top: 1rem;
  }
  .about_gsjj .about_detail .public_w > h4 {
    line-height: calc(15px + 1rem);
  }
  .about_gsjj .about_detail .public_w > div:nth-of-type(2) {
    flex-direction: column;
  }
  .about_gsjj .about_detail .public_w > div:nth-of-type(2) > img {
    width: 100%;
  }
  .about_gsjj .about_detail .public_w > div:nth-of-type(2) .list {
    width: 100%;
    margin-top: calc(10px + 1rem);
  }
  .about_gsjj .wp .wp_cont {
    flex-direction: column;
  }
  .about_gsjj .wp .wp_cont .wp_cont_l {
    width: 100%;
  }
  .about_gsjj .wp .wp_cont .wp_cont_l > div:nth-child(2) {
    height: 100%;
  }
  .about_gsjj .wp .wp_cont .wp_cont_r {
    width: 100%;
  }
  .about_qywh .qywh > div:nth-of-type(2) > div {
    width: 100%;
    justify-content: flex-start;
  }
  .about_qywh .qywh > div:nth-of-type(2) > div .img{
      margin-left: calc(10px + 3rem);
  }
  .about_qywh .qywh > div:nth-of-type(2) > div:nth-of-type(3) {
    margin-bottom: calc(10px + 0.8rem);
  }
}