main {
  /*  首页产品中心样式 */
  /*  知识百科样式 */
  /*  首页知识百科样式 */
}
main .anav {
  display: flex;
  width: 70%;
  margin: auto;
  padding: 1.4375rem 0px;
}
main .anav img {
  margin-right: 0.5rem;
}
main .anav a {
  font-size: 0.875rem;
  color: #000000;
  padding: 0 0.5rem;
  position: relative;
}
main .anav p {
  padding-left: 0.5rem;
  font-size: 0.875rem;
  color: #E71A32;
}
main .anav a::after {
  content: "|";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-60%);
  font-size: 0.875rem;
}
main .product {
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  /*  应用领域的样式 */
  /*  新闻资讯的样式 */
  /*  新闻资讯详情页样式 */
}
main .product .prh1 {
  font-family: SourceHanSerifSC-Heavy;
  font-size: 2rem;
  color: #000000;
  margin-bottom: 28px;
}
main .product .xian {
  width: 48px;
  height: 8px;
  background: #666666;
}
main .product .xian2 {
  width: 70%;
  height: 1px;
  background: #D0D0D0;
  border-radius: 1px;
  margin-bottom: 2.125rem;
}
main .product .sort {
  margin-top: 50px;
  margin-bottom: 30px;
  width: 70%;
  display: flex;
  justify-content: space-between;
}
main .product .sort .Osort {
  display: flex;
  width: 30%;
  align-items: center;
  overflow: hidden;
  height: 5.5rem;
  box-sizing: border-box;
  padding: 23px 30px;
  background-color: #E7E7E7;
  border-radius: 10px;
  justify-content: space-between;
  transition: all ease-in-out 0.3s;
}
main .product .sort .Osort .LOsort {
  position: relative;
  font-size: 1.125rem;
  font-family: SourceHanSerifSC-Bold;
  transition: all ease-in-out 0.6s;
}
main .product .sort .Osort .LOsort::after {
  position: absolute;
  content: "";
  width: 0;
  height: 4px;
  background: #E71A32;
  border-radius: 2px;
  left: 0;
  bottom: -19px;
  display: block;
  transition: all ease-in 0.3s;
}
main .product .sort .Osort .ROsort {
  width: 30px;
  height: 4px;
  background: #C1C1C1;
  border-radius: 2px;
  transition: all ease-in-out 0.6s;
  transition: background ease-in-out 0s;
}
main .product .sort .Osort .ROsort img {
  opacity: 0;
  display: none;
  height: 100%;
  transition: all ease-in-out 0.3s;
}
main .product .sort .actOsort,
main .product .sort .Osort:hover {
  background: url("../images/pr2.png") no-repeat;
  background-size: cover;
  padding-right: 0;
}
main .product .sort .actOsort .LOsort,
main .product .sort .Osort:hover .LOsort {
  color: #fff;
}
main .product .sort .actOsort .LOsort::after,
main .product .sort .Osort:hover .LOsort::after {
  width: 30px;
}
main .product .sort .actOsort .ROsort,
main .product .sort .Osort:hover .ROsort {
  width: auto;
  height: auto;
  background: none;
}
main .product .sort .actOsort .ROsort img,
main .product .sort .Osort:hover .ROsort img {
  opacity: 1;
  display: block;
}
main .product .lsort {
  display: flex;
  width: 70%;
  padding-bottom: 30px;
  flex-wrap: wrap;
  margin-bottom: 30px;
  border-bottom: 1px solid #d6d7d7;
}
main .product .lsort .lsorta {
  margin-bottom: 1%;
  padding: 22px 24px;
  font-size: 16px;
  color: #333333;
  border-radius: 10px;
  border: 1px solid #B8B8B8;
  margin-right: 2%;
  transition: all ease-in-out 0.3s;
}
main .product .lsort .actlsort,
main .product .lsort .lsorta:hover {
  color: #E71A32;
  border: 1px solid #E71A32;
}
main .product .prbox {
  width: 70%;
  position: relative;
  margin-bottom: 30px;
}
main .product .prbox .prbanner {
  width: 100%;
  overflow: hidden;
}
main .product .prbox .prbanner .swiper-wrapper .swiper-slide {
  display: flex;
  flex-wrap: wrap;
}
main .product .prbox .prbanner .swiper-wrapper .swiper-slide .pr11 {
  width: 24%;
  height: 19.75rem;
  background-color: #000;
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: end;
  font-size: 14px;
  color: #FFFFFF;
  margin-bottom: 1.3%;
  margin-right: 1.3%;
}
main .product .prbox .prbanner .swiper-wrapper .swiper-slide .pr11 img {
  width: 50%;
}
main .product .prbox .prbanner .swiper-wrapper .swiper-slide .pr11 .prbon {
  box-sizing: border-box;
  margin-top: 5%;
  height: 35%;
  width: 100%;
  display: flex;
  flex-direction: column;
  font-size: 14px;
  background: #000;
  align-items: center;
  transition: all ease-in-out 0.3s;
}
main .product .prbox .prbanner .swiper-wrapper .swiper-slide .pr11 .prbon .prbonh1 {
  margin-top: 2%;
  margin-bottom: 6%;
}
main .product .prbox .prbanner .swiper-wrapper .swiper-slide .pr11 .prbon .prbonp {
  width: 43%;
  border-radius: 16px;
  border: 1px solid #FFFFFF;
  opacity: 0.3;
  padding: 1% 0;
  text-align: center;
  transition: all ease-in-out 0.4s;
}
main .product .prbox .prbanner .swiper-wrapper .swiper-slide .pr11:nth-child(4n) {
  margin-right: 0;
}
main .product .prbox .prbanner .swiper-wrapper .swiper-slide .pr11:hover .prbon {
  background: linear-gradient(244deg, #040303, #261616);
}
main .product .prbox .prbanner .swiper-wrapper .swiper-slide .pr11:hover .prbon .prbonp {
  opacity: 1;
  background: #E71A32;
  border: 1px solid #E71A32;
}
main .product .prbibox {
  width: 70%;
  display: flex;
  flex-direction: column;
}
main .product .prbibox .biimg {
  background: #000000;
  border-radius: 4px;
  display: flex;
  padding: 2% 0;
}
main .product .prbibox .biimg img {
  margin: auto;
  height: 27rem;
}
main .product .prbibox .prmore {
  background: #F2F2F2;
  padding: 2% 0;
  display: flex;
  width: 100%;
  justify-content: space-around;
}
main .product .prbibox .prmore .prmbox {
  width: 49%;
  display: flex;
  flex-direction: column;
  align-items: center;
}
main .product .prbibox .prmore .prmbox h1 {
  font-size: 18px;
  color: #000000;
  height: 4.25rem;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #e9e4e3;
}
main .product .prbibox .prmore .prmbox .w {
  height: 100%;
  box-sizing: border-box;
  padding: 2.5rem 1.375rem;
  width: 100%;
  background-color: #fff;
  display: flex;
  flex-direction: column;
}
main .product .prbibox .prmore .prmbox .w p {
  font-size: 14px;
  color: #666666;
  margin-bottom: 14px;
}
main .product .domainbox {
  width: 70%;
  display: flex;
  flex-direction: column;
  padding: 4% 0;
}
main .product .domainbox .imgsbox {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
main .product .domainbox .imgsbox .text {
  width: 45%;
  display: flex;
  flex-direction: column;
}
main .product .domainbox .imgsbox .text h1 {
  font-family: SourceHanSerifSC-Bold;
  font-size: 1.25rem;
  color: #000000;
  line-height: 2rem;
  margin-bottom: 1.4375rem;
}
main .product .domainbox .imgsbox .text p {
  font-size: 14px;
  color: #666666;
  line-height: 2;
}
main .product .domainbox .imgsbox img {
  height: 22.5rem;
  border-radius: 15px;
  object-fit: cover;
  width: 40%;
}
main .product .domainbox .imgsbox:nth-child(2n) {
  flex-direction: row-reverse;
}
main .product .newstopr {
  width: 70%;
  display: flex;
  justify-content: center;
  align-items: center;
  padding-bottom: 50px;
}
main .product .newstopr a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 18.75rem;
  height: 4.5rem;
  font-size: 18px;
  color: #000;
  background: #E7E7E7;
  border-radius: 10px;
  transition: all ease 0.3s;
  margin: 2%;
}
main .product .newstopr a:hover,
main .product .newstopr .newsact {
  background: #E71A32;
  color: #fff;
}
main .product .newsbanner {
  width: 70%;
  overflow: hidden;
  padding-bottom: 62px;
}
main .product .newsbanner .swiper-slide {
  display: flex;
  justify-content: space-between;
}
main .product .newsbanner .swiper-slide .newsimg {
  width: 48%;
  height: 22.5rem;
  border-radius: 10px;
  object-fit: cover;
}
main .product .newsbanner .swiper-slide .newsbr {
  width: 50%;
  display: flex;
  padding-top: 14px;
  flex-direction: column;
}
main .product .newsbanner .swiper-slide .newsbr .newsbrt {
  display: flex;
  align-items: center;
  font-size: 14px;
  color: #666666;
  margin-bottom: 37px;
}
main .product .newsbanner .swiper-slide .newsbr .newsbrt img {
  margin-right: 12px;
  width: 14px;
}
main .product .newsbanner .swiper-slide .newsbr .newsbrt .year {
  margin-right: 1em;
}
main .product .newsbanner .swiper-slide .newsbr .newsbrb {
  display: flex;
  flex-direction: column;
}
main .product .newsbanner .swiper-slide .newsbr .newsbrb .cla {
  white-space: nowrap;
  /* 防止文本换行 */
  overflow: hidden;
  /* 隐藏溢出部分 */
  text-overflow: ellipsis;
  /* 显示省略号 */
  font-size: 18px;
  color: #000000;
  font-family: SourceHanSerifSC-Bold;
  margin-bottom: 29px;
}
main .product .newsbanner .swiper-slide .newsbr .newsbrb .newsp {
  display: -webkit-box;
  /* 设置为弹性盒子模型 */
  -webkit-box-orient: vertical;
  /* 设置为纵向布局 */
  -webkit-line-clamp: 2;
  /* 设置最大显示4行 */
  overflow: hidden;
  /* 隐藏超出部分 */
  text-overflow: ellipsis;
  /* 显示省略号 */
  font-weight: 400;
  font-size: 14px;
  color: #666666;
  margin-bottom: 35px;
}
main .product .newsbanner .swiper-slide .newsbr .newsbrb .more {
  flex: 0 0 auto;
  /* 宽度自适应内容 */
  align-self: flex-start;
  /* 确保每个项宽度不占满容器 */
  border-radius: 16px;
  padding: 5px 42px;
  border: 1px solid #E71A32;
  font-weight: 300;
  font-size: 14px;
  color: #E71A32;
}
main .product .newsbanner .swiper-pagination {
  width: auto;
  height: 10px;
  left: 50%;
  top: 75%;
}
main .product .newsbanner .swiper-pagination .swiper-pagination-bullet {
  width: 48px;
  height: 4px;
  background: #E7E7E7;
  border-radius: 0;
  opacity: 1;
}
main .product .newsbanner .swiper-pagination .swiper-pagination-bullet-active {
  background: #999999;
}
main .product .bignews {
  width: 70%;
  position: relative;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
main .product .bignews .newsba {
  width: 49%;
  display: flex;
  align-items: center;
  margin-bottom: 85px;
}
main .product .bignews .newsba .baleft {
  height: 100%;
  width: 23%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #F0F0F0;
  border-radius: 4px;
  margin-right: 3%;
}
main .product .bignews .newsba .baleft .data {
  font-size: 24px;
  color: #000000;
}
main .product .bignews .newsba .baleft .year {
  font-size: 14px;
  color: #666666;
}
main .product .bignews .newsba .baright {
  width: 70%;
  display: flex;
  flex-direction: column;
}
main .product .bignews .newsba .baright .barh1 {
  white-space: nowrap;
  /* 防止文本换行 */
  overflow: hidden;
  /* 隐藏溢出部分 */
  text-overflow: ellipsis;
  /* 显示省略号 */
  font-family: SourceHanSerifSC-Bold;
  font-size: 16px;
  color: #000000;
  margin: 10px 0 15px 0;
}
main .product .bignews .newsba .baright .barp {
  display: -webkit-box;
  /* 设置为弹性盒子模型 */
  -webkit-box-orient: vertical;
  /* 设置为纵向布局 */
  -webkit-line-clamp: 2;
  /* 设置最大显示4行 */
  overflow: hidden;
  /* 隐藏超出部分 */
  text-overflow: ellipsis;
  /* 显示省略号 */
  font-size: 14px;
  color: #666666;
  margin-bottom: 15px;
}
main .product .bignews .newsba .baright .more {
  flex: 0 0 auto;
  /* 宽度自适应内容 */
  align-self: flex-start;
  /* 确保每个项宽度不占满容器 */
  border-radius: 16px;
  padding: 1px 15px;
  font-weight: 300;
  font-size: 14px;
  color: #333;
  border-radius: 13px;
  border: 1px solid #C1C1C1;
  transition: all ease-in-out 0.6s;
}
main .product .bignews .newsba:hover .baright .more {
  border: 1px solid #E71A32;
  color: #E71A32;
}
main .product .newstime {
  display: flex;
  align-items: center;
  font-size: 14px;
  color: #666666;
  margin-bottom: 37px;
}
main .product .newstime img {
  margin-right: 12px;
  width: 14px;
}
main .product .newstime .year {
  margin-right: 1em;
}
main .product .newbigbox {
  width: 70%;
  display: flex;
  flex-direction: column;
  align-items: center;
}
main .product .newbigbox img {
  height: 22.5rem;
  border-radius: 15px;
  margin-bottom: 2.125rem;
}
main .product .newbigbox p {
  font-size: 14px;
  color: #666666;
  line-height: 2;
  margin-bottom: 1rem;
}
main .product .threediv {
  width: 70%;
  background-color: #f7faf9;
  display: flex;
  justify-content: space-between;
  padding: 2% 14.4%;
}
main .encyclopedia {
  width: 100%;
  background: #F5F7F9;
  display: flex;
  align-items: center;
  padding-top: 32px;
  padding-bottom: 32px;
  flex-direction: column;
  /*  联系我们的样式 */
}
main .encyclopedia .prh1 {
  font-family: SourceHanSerifSC-Heavy;
  font-size: 2rem;
  color: #000000;
  margin: auto;
  margin-bottom: 28px;
}
main .encyclopedia .xian {
  margin: auto;
  width: 48px;
  height: 8px;
  background: #666666;
}
main .encyclopedia .eno {
  width: 70%;
  justify-content: space-between;
  box-sizing: border-box;
  padding: 51px 38px 14px 42px;
  background-size: cover;
  border-radius: 20px;
  display: flex;
  flex-direction: column;
}
main .encyclopedia .eno .enoh1 {
  display: flex;
  flex-direction: column;
  background: #FFFFFF;
  border-radius: 4px;
  margin-bottom: 10px;
  overflow: hidden;
}
main .encyclopedia .eno .enoh1 .enoht {
  background-color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
  border-bottom: 1px solid #EFEFEF;
}
main .encyclopedia .eno .enoh1 .enoht .enl {
  display: flex;
  align-items: center;
}
main .encyclopedia .eno .enoh1 .enoht .enl .yuan {
  margin-left: 28px;
  margin-right: 10px;
}
main .encyclopedia .eno .enoh1 .enoht .enl .enohth {
  font-family: SourceHanSerifSC-Bold;
  font-size: 18px;
  color: #000000;
}
main .encyclopedia .eno .enoh1 .enoht .enr {
  display: flex;
  align-items: center;
}
main .encyclopedia .eno .enoh1 .enoht .enr .enmore {
  font-family: SourceHanSerifSC-Light;
  font-size: 14px;
  color: #666666;
  padding: 2px 17px;
  margin-right: 20px;
  border-radius: 12px;
  border: 1px solid #999999;
  transition: all ease-in-out 1.5s;
}
main .encyclopedia .eno .enoh1 .enoht .enr .jiantou {
  width: 14px;
  height: 14px;
  border: 1px solid #000000;
  border-radius: 50%;
  margin-right: 30px;
  position: relative;
}
main .encyclopedia .eno .enoh1 .enoht .enr .jiantou::after {
  content: ">";
  position: absolute;
  top: 45%;
  left: 50%;
  font-size: 10%;
  transform: translate(-50%, -50%);
  transition: all ease-in-out 0.3s;
}
main .encyclopedia .eno .enoh1 .enhb {
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  font-size: 14px;
  transition: max-height 2.7s ease-in-out, opacity 0.5s ease-in-out;
}
main .encyclopedia .eno .enoh1 .enhb .d {
  padding: 15px 22px 0 28px;
}
main .encyclopedia .eno .enoh1 .enhb .d h1 {
  line-height: 2;
}
main .encyclopedia .eno .enoh1 .enhb .d p {
  font-size: 12px;
  color: #666;
  line-height: 2;
}
main .encyclopedia .eno .enoh1 .enhb .d:nth-last-child(1) {
  margin-bottom: 32px;
}
main .encyclopedia .eno .enoh1act .enoht {
  background-color: #f4e6e8;
}
main .encyclopedia .eno .enoh1act .enoht .enr .enmore {
  border: 1px solid #E71A32;
  color: #E71A32;
}
main .encyclopedia .eno .enoh1act .enoht .enr .jiantou::after {
  top: 0;
  left: 40%;
  transform: rotate(90deg);
  /* 顺时针旋转 90 度 */
}
main .encyclopedia .eno .enoh1act .enhb {
  opacity: 1;
  max-height: 9999px;
  transition: all 3s ease-in-out;
}
main .encyclopedia .contactbox {
  display: flex;
  width: 70%;
  margin: auto;
  margin-top: 50px;
  font-size: 18px;
  justify-content: space-between;
  color: #333333;
}
main .encyclopedia .contactbox .contt {
  width: 63%;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
main .encyclopedia .contactbox .contt .conh1 {
  width: 100%;
  font-size: 28px;
  color: #333333;
  font-family: SourceHanSerifSC-Bold;
  margin-bottom: 90px;
}
main .encyclopedia .contactbox .contt .contto {
  width: 47%;
  display: flex;
  margin-bottom: 30px;
  font-family: SourceHanSerifSC-Regular;
}
main .encyclopedia .contactbox .contt .contto .imgs {
  display: flex;
  flex-direction: column;
}
main .encyclopedia .contactbox .contt .contto .imgs img {
  object-fit: contain;
  height: 25px;
  margin-bottom: 35px;
  margin-right: 16px;
}
main .encyclopedia .contactbox .contt .contto .ptt .pt {
  margin-bottom: 35px;
}
main .encyclopedia .contactbox .contt .contto .tptt {
  display: flex;
  flex-direction: column;
  align-items: end;
}
main .encyclopedia .contactbox .contt .contto .pm .pm1 {
  margin-bottom: 35px;
}
main .encyclopedia .contactbox form {
  display: flex;
  flex-direction: column;
  width: 35%;
  box-sizing: border-box;
  padding: 34px 25px;
  background: #FFFFFF;
  border-radius: 24px;
}
main .encyclopedia .contactbox form h2 {
  font-size: 30px;
  color: #333333;
  font-family: SourceHanSerifSC-Heavy;
  margin-bottom: 15px;
}
main .encyclopedia .contactbox form p {
  font-family: SourceHanSerifSC-Medium;
  font-size: 18px;
  color: #333333;
  margin-bottom: 45px;
}
main .encyclopedia .contactbox form input {
  padding: 10px 15px;
  font-size: 14px;
  color: #000;
  border-radius: 25px;
  margin-bottom: 11px;
  border: 1px solid #BFBFBF;
}
main .encyclopedia .contactbox form input:placeholder {
  color: #999999;
}
main .encyclopedia .contactbox form .sele {
  margin-bottom: 11px;
  display: flex;
  padding: 10px 15px;
  align-items: center;
  border-radius: 25px;
  border: 1px solid #BFBFBF;
}
main .encyclopedia .contactbox form .sele select {
  font-family: SourceHanSerifSC-Bold;
  font-size: 16px;
  color: #000000;
  margin-right: 4%;
}
main .encyclopedia .contactbox form .sele input {
  border: none;
  margin-bottom: 0;
  padding: 0;
}
main .encyclopedia .contactbox form textarea {
  border-radius: 12px;
  border: 1px solid #BFBFBF;
  margin-bottom: 22px;
  padding: 10px 15px;
  font-size: 14px;
}
main .encyclopedia .contactbox form textarea:placeholder {
  color: #999999;
}
main .encyclopedia .contactbox form .ti {
  border: none;
  background: #E71A32;
  color: #fff;
  transition: all ease-in-out 0.5s;
}
main .encyclopedia .contactbox form .ti:hover {
  background: #000;
}
main .encyclopedia iframe {
  margin-top: 54px;
  width: 70%;
}
main .encyclopedia iframe html,
main .encyclopedia iframe body {
  width: 100%;
}
main .pages-turn {
  color: #000;
  text-align: center;
  margin: 20px 0px;
}
main .pages-turn a,
main .pages-turn span {
  font-size: 14px;
  margin-bottom: 15px !important;
  text-decoration: none;
  padding: 10px 5px;
  display: inline-block;
  min-width: 30px;
  text-align: center;
  margin: 0px 5px;
  border-radius: 4px;
  border: 1px solid #999999;
}
main .pages-turn span {
  border-radius: 4px;
  border: 1px solid #E71A32;
  color: #E71A32;
}
main .pages-turn .ctxt,
main .pages-turn a:hover {
  border-radius: 4px;
  border: 1px solid #E71A32;
  color: #E71A32;
}
@media screen and (max-width: 1280px) {
  main .anav {
    width: 90%;
  }
  main .product .sort,
  main .product .lsort,
  main .product .prbox,
  main .product .prbibox,
  main .product .domainbox,
  main .product .newstopr,
  main .product .newsbanner,
  main .product .bignews,
  main .product .newbigbox,
  main .product .threediv {
    width: 90%;
  }
  main .encyclopedia .eno,
  main .encyclopedia .contactbox,
  main .encyclopedia iframe {
    width: 90%;
  }
}
@media screen and (max-width: 970px) {
  main .banner {
    margin-top: 64px;
  }
  main .anav {
    width: 100%;
    padding: 5%;
    flex-wrap: wrap;
    box-sizing: border-box;
  }
  main .product {
    box-sizing: border-box;
    padding: 5%;
    overflow: hidden;
  }
  main .product .prh1 {
    margin-bottom: 2%;
  }
  main .product .sort {
    margin: 5% auto;
    margin-bottom: 0;
    width: 100%;
    flex-wrap: wrap;
  }
  main .product .sort .Osort {
    width: 100%;
    margin-bottom: 2%;
  }
  main .product .lsort {
    flex-wrap: wrap;
    width: 100%;
    box-sizing: border-box;
  }
  main .product .lsort .lsorta {
    width: 100%;
    padding: 5%;
    margin-bottom: 2%;
  }
  main .product .prbox {
    width: 100%;
    margin-bottom: 0;
  }
  main .product .prbox .prbanner .swiper-wrapper .swiper-slide .pr11 {
    box-sizing: border-box;
    width: 49%;
    height: auto;
    padding: 5%;
    margin-right: 1%;
  }
  main .product .prbox .prbanner .swiper-wrapper .swiper-slide .pr11 .prbon {
    height: auto;
  }
  main .product .prbox .prbanner .swiper-wrapper .swiper-slide .pr11:nth-child(2n) {
    margin-right: 0;
  }
  main .product .xian2 {
    margin-bottom: 5%;
  }
  main .product .prbibox {
    width: 100%;
    box-sizing: border-box;
  }
  main .product .prbibox .biimg {
    margin-bottom: 5%;
  }
  main .product .prbibox .biimg img {
    height: auto;
  }
  main .product .prbibox .prmore {
    flex-direction: column;
  }
  main .product .prbibox .prmore .prmbox {
    width: 100%;
  }
  main .product .prbibox .prmore .prmbox .w {
    padding: 5%;
  }
  main .product .prbibox .prmore .prmbox .w p {
    margin-bottom: 2%;
  }
  main .product .newstopr {
    margin: 5% 0;
    padding-bottom: 0;
    width: 100%;
    flex-wrap: wrap;
    display: flex;
    justify-content: space-between;
  }
  main .product .newstopr a {
    width: 100%;
    box-sizing: border-box;
    padding: 2%;
    height: auto;
  }
  main .product .newsbanner {
    width: 100%;
    padding-bottom: 5%;
  }
  main .product .newsbanner .swiper-slide {
    flex-direction: column;
  }
  main .product .newsbanner .swiper-slide .newsimg {
    width: 100%;
    height: 200px;
  }
  main .product .newsbanner .swiper-slide .newsbr {
    padding-top: 5%;
    width: 100%;
  }
  main .product .newsbanner .swiper-slide .newsbr .newsbrt {
    margin-bottom: 2%;
  }
  main .product .newsbanner .swiper-slide .newsbr .newsbrb .cla {
    margin-bottom: 2%;
  }
  main .product .newsbanner .swiper-slide .newsbr .newsbrb .newsp {
    margin-bottom: 5%;
  }
  main .product .newsbanner .swiper-slide .newsbr .newsbrb .more {
    width: 100%;
    box-sizing: border-box;
    text-align: center;
  }
  main .product .newsbanner .swiper-pagination {
    display: none;
  }
  main .product .bignews {
    width: 100%;
  }
  main .product .bignews .newsba {
    width: 100%;
    margin-bottom: 2%;
  }
  main .product .bignews .newsba .baright .barh1 {
    margin: 5% 0 2% 0;
  }
  main .product .bignews .newsba .baright .more {
    display: none;
  }
  main .product .bignews .newsba:nth-child(3),
  main .product .bignews .newsba:nth-child(4) {
    margin-bottom: 2%;
  }
  main .product .domainbox {
    width: 100%;
  }
  main .product .domainbox .imgsbox {
    width: 100%;
    box-sizing: border-box;
    padding-bottom: 0;
    flex-direction: column;
  }
  main .product .domainbox .imgsbox .text {
    width: 100%;
    margin-bottom: 5%;
  }
  main .product .domainbox .imgsbox .text h1 {
    margin-top: 5%;
    text-align: center;
    font-weight: bold;
    margin-bottom: 2%;
  }
  main .product .domainbox .imgsbox img {
    width: 100%;
    height: 150px;
    margin-top: 2%;
  }
  main .product .domainbox .imgsbox:nth-child(2n) {
    flex-direction: column;
  }
  main .product .newbigbox {
    width: 100%;
  }
  main .product .newbigbox img {
    height: auto;
  }
  main .product .threediv {
    width: 100%;
    background-color: #f7faf9;
    display: flex;
    justify-content: space-between;
    padding: 2% 14.4%;
    flex-wrap: wrap;
  }
  main .product .threediv a {
    width: 100%;
    margin-bottom: 5%;
  }
  main .newsl,
  main .newsr {
    display: none;
  }
  main .encyclopedia {
    box-sizing: border-box;
    padding: 5%;
    overflow: hidden;
  }
  main .encyclopedia .prh1 {
    margin-bottom: 2%;
  }
  main .encyclopedia .eno {
    margin-top: 5%;
    padding: 0;
    width: 100%;
  }
  main .encyclopedia .eno .enoimg {
    width: 100%;
    margin-bottom: 5%;
  }
  main .encyclopedia .eno .enoh1 .enoht .enl {
    padding: 0 5%;
  }
  main .encyclopedia .eno .enoh1 .enoht .enl .yuan {
    display: none;
  }
  main .encyclopedia .eno .enoh1 .enoht .enr {
    display: none;
  }
  main .encyclopedia .contactbox {
    width: 100%;
    margin-top: 5%;
    flex-direction: column;
  }
  main .encyclopedia .contactbox .contt,
  main .encyclopedia .contactbox form {
    width: 100%;
  }
  main .encyclopedia .contactbox .contt .conh1 {
    margin-bottom: 5%;
  }
  main .encyclopedia .contactbox .contt .contto {
    width: 100%;
    margin-bottom: 2%;
  }
  main .encyclopedia .contactbox .contt .contto .imgs {
    display: none;
  }
  main .encyclopedia .contactbox .contt .contto .ptt .pt {
    line-height: 1;
    margin-bottom: 1rem;
  }
  main .encyclopedia .contactbox .contt .contto .pm .pm1 {
    line-height: 1;
    margin-bottom: 1rem;
  }
  main .encyclopedia .contactbox form {
    padding: 5%;
  }
  main .encyclopedia .contactbox form h2 {
    margin-bottom: 2%;
  }
  main .encyclopedia .contactbox form p {
    margin-bottom: 5%;
  }
  main .encyclopedia .contactbox iframe {
    margin-top: 5%;
    width: 100%;
  }
}