.index_ban {
  position: relative;
}
.index_ban .swiper-slide {
  height: 100vh;
  background-position: bottom;
  background-size: cover;
  background-repeat: no-repeat;
}
.index_ban .swiper-pagination {
  top: 23%;
  bottom: auto;
  width: fit-content;
  left: auto;
  right: 10%;
}
.index_ban .swiper-pagination .swiper-pagination-bullet {
  display: block;
  width: 13px;
  height: 13px;
  border: 1px solid #000;
  background-color: transparent;
  margin-bottom: 18px;
  opacity: 1 !important;
}
.index_ban .swiper-pagination .swiper-pagination-bullet-active {
  background-color: #000;
}
.index_ban .nav {
  height: 180px;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.15);
  background: #fff;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translate(-50%, 50%);
}
.index_ban .nav a {
  display: flex;
  flex: 1;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  position: relative;
}
.index_ban .nav a:hover p {
  color: #e5212d;
}
.index_ban .nav a:hover img:nth-child(1) {
  display: none;
}
.index_ban .nav a:hover img:nth-child(2) {
  display: block !important;
}
.index_ban .nav a:nth-child(2)::after {
  display: block;
  content: '';
  width: 2px;
  height: 70px;
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  background: #f0f0f0;
}
.index_ban .nav a:nth-child(2)::before {
  display: block;
  content: '';
  width: 2px;
  height: 70px;
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  background: #f0f0f0;
}
.index_ban .nav a p {
  margin-top: 16px;
  font-size: 16px;
  color: #999999;
  transition: 0.3s;
}
.index_pd {
  background: url(404.png);
  background-size: cover;
  background-repeat: no-repeat;
}
.index_pd .pub_title {
  color: #fff;
  margin-bottom: 96px;
}
.index_pd .pub_title .cn {
  color: #fff;
  position: relative;
  width: fit-content;
  margin: 0 auto;
}
.index_pd .pub_title .cn::after {
  content: '';
  display: block;
  width: 194px;
  height: 1px;
  background: #cbcbcb;
  position: absolute;
  left: -218px;
  top: 50%;
  transform: translateY(-50%);
}
.index_pd .pub_title .cn::before {
  content: '';
  display: block;
  width: 194px;
  height: 1px;
  background: #cbcbcb;
  position: absolute;
  right: -218px;
  top: 50%;
  transform: translateY(-50%);
}
.index_pd ul {
  display: flex;
  margin-bottom: 58px;
}
.index_pd ul li {
  width: 23.3%;
}
.index_pd ul li a {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}
.index_pd ul li a:hover .img {
  border: 3px solid #dc1c27;
}
.index_pd ul li a:hover .name p {
  background: #dc1c27;
  opacity: 1;
}
.index_pd ul li a .img {
  margin-bottom: 37px;
  background: #fff;
  border: 3px solid #696969;
  transition: 0.3s;
}
.index_pd ul li a .name {
  position: relative;
  width: 100%;
}
.index_pd ul li a .name p {
  height: 50px;
  font-size: 20px;
  background: #fff;
  text-align: center;
  opacity: 0.3;
  transition: 0.3s;
}
.index_pd ul li a .name span {
  font-size: 20px;
  line-height: 50px;
  text-align: center;
  width: 100%;
  position: absolute;
  top: 0;
  color: #fff;
}
.index_pd .more {
  display: flex;
  width: 178px;
  height: 47px;
  border: 1px solid #d2d2d2;
  margin: 0 auto;
  border-radius: 47px;
  text-align: center;
  line-height: 47px;
  font-size: 16px;
  color: #fff;
  justify-content: center;
  align-items: center;
}
.index_pd .more img {
  margin-left: 14px;
}
.index_adv .pub_title {
  text-align: center;
  margin-bottom: 90px;
}
.index_adv ul li {
  width: 18%;
  text-align: center;
}
.index_adv ul li img {
  margin-bottom: 60px;
}
.index_adv ul li h4 {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 18px;
}
.index_adv ul li p {
  font-size: 16px;
  line-height: 30px;
  color: rgba(59, 59, 58, 0.7);
}
.index_vr {
  background: #f6f6f6;
  padding-bottom: 0;
}
.index_vr .pub_title {
  margin-bottom: 100px;
}
.index_shili .top {
  display: flex;
  justify-content: space-between;
  margin-bottom: 65px;
}
.index_shili .top .title {
  font-size: 36px;
}
.index_shili .top .btn {
  display: flex;
}
.index_shili .top .btn a {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.15);
  margin-left: 20px;
}
.index_shili .bottom {
  line-height: 90px;
}
.index_shili .bottom p {
  font-size: 22px;
  text-align: center;
}
.workshop {
  margin-bottom: 5%;
}
.workshop .pub_title {
  text-align: left;
  margin-bottom: 0;
}
.workshop .change {
  display: flex;
  align-items: center;
}
.workshop .change a {
  display: flex;
  width: 72px;
  height: 72px;
  border: 1px solid #bfbfbf;
  border-radius: 4px 14px 4px 14px;
  justify-content: center;
  align-items: center;
  margin-left: 23px;
  background: #000;
}
.workshop .change a img:nth-child(1) {
  display: none;
}
.workshop .change a.prev {
  border-radius: 4px 0 0 12px;
}
.workshop .change a.prev img:nth-child(1) {
  transform: rotateY(-180deg);
}
.workshop .change a.next img:nth-child(2) {
  transform: rotate(-180deg);
}
.workshop .change a.swiper-button-disabled {
  background: #fff;
  cursor: default;
}
.workshop .change a.swiper-button-disabled img:nth-child(1) {
  display: block;
}
.workshop .change a.swiper-button-disabled img:nth-child(2) {
  display: none;
}
.workshop .top {
  margin-bottom: 3%;
}
.workshop .wsSwiper {
  margin-left: 13%;
}
.workshop .wsSwiper .swiper-slide {
  overflow: hidden;
}
.workshop .wsSwiper .swiper-slide img {
  transition: 0.3s;
}
.workshop .wsSwiper .swiper-slide img:hover {
  transform: scale(1.1);
}
.products_list .nav {
  justify-content: center;
  margin-bottom: 130px;
}
.products_list .nav .one {
  line-height: 63px;
  font-size: 21px;
  color: #000;
  display: block;
  border: 1px solid #333333;
  width: 219px;
  transition: 0.3s;
  position: relative;
  z-index: 999;
}
.products_list .nav .one a {
  display: flex;
  justify-content: center;
  align-items: center;
}
.products_list .nav .one:hover,
.products_list .nav .one.active {
  background: #333;
  color: #fff;
  border: 1px solid #fff;
}
.products_list .nav .one:hover img:nth-child(1),
.products_list .nav .one.active img:nth-child(1) {
  display: none;
}
.products_list .nav .one:hover img:nth-child(2),
.products_list .nav .one.active img:nth-child(2) {
  display: block;
  transform: rotate(-90deg);
}
.products_list .nav .one img {
  transition: 0.3s;
}
.products_list .nav .one img:nth-child(2) {
  display: none;
}
.products_list .nav .one:nth-child(2) {
  margin: 0 200px;
}
.products_list .nav .one img {
  margin-left: 45px;
}
.products_list .nav .two {
  text-align: center;
  position: absolute;
  width: 100%;
  display: none;
  background: #fff;
  max-height: 200px;
  overflow-y: scroll;
}
.products_list .nav .two::-webkit-scrollbar {
  width: 6px;
  border-radius: 1.5px;
}
.products_list .nav .two::-webkit-scrollbar-button {
  display: none;
}
.products_list .nav .two::-webkit-scrollbar-track {
  display: none;
}
.products_list .nav .two::-webkit-scrollbar-thumb {
  background: #7d7d7d;
  width: 6px;
}
.products_list .nav .two li {
  background: #333;
  color: #fff;
  line-height: 47px;
  border: 1px solid #333;
  margin-top: 1px;
  font-size: 18px;
  transition: 0.3s;
}
.products_list .nav .two li:hover {
  opacity: 0.8;
}
.product_read .left .prev {
  position: absolute;
  left: 2%;
  top: 50%;
  transform: translateY(-50%) rotateY(180deg);
  cursor: pointer;
}
.product_read .left .next {
  position: absolute;
  right: 2%;
  top: 50%;
  cursor: pointer;
  transform: translateY(-50%);
}
.product_read .left .thumbs .swiper-slide {
  cursor: pointer;
  transition: 0.3s;
}
.product_read .left .thumbs .swiper-slide:hover:after {
  opacity: 1 !important;
}
.product_read .left .thumbs .swiper-slide::after {
  content: "";
  display: block;
  width: 100%;
  padding-top: 100%;
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.2);
  z-index: 2;
  opacity: 0;
  -webkit-transition: all 0.3s ease-out;
  transition: all 0.3s ease-out;
}
.product_read .left .thumbs .swiper-slide.swiper-slide-thumb-active {
  cursor: default;
}
.product_read .left .thumbs .swiper-slide.swiper-slide-thumb-active:after {
  opacity: 1;
}
.product_read {
  align-items: start;
}
.product_read .left {
  width: 40%;
}
.product_read .left .mySwiper2 a {
  display: block;
  width: 30%;
  background-color: #f6f6f6;
  text-align: center;
  overflow: hidden;
  padding-top: 18px;
  position: relative;
  margin-bottom: 4.64%;
}
.product_read .left .mySwiper2 a .pd_img {
  width: 54.8%;
}
.product_read .left .mySwiper2 a .logo {
  position: absolute;
  top: 6%;
  left: 5%;
  width: 20%;
}
.product_read .right {
  width: 43%;
}
.product_read .right .title {
  font-size: 34px;
  font-weight: bold;
  line-height: 90px;
}
.product_read .right .cs {
  line-height: 90px;
  font-size: 24px;
  margin-bottom: 70px;
}
.product_read .right .cs p {
  border-bottom: 1px solid #434343;
}
.product_read .right .btn a {
  display: inline-block;
  width: 183px;
  line-height: 55px;
  text-align: center;
  border: 1px solid #4c4c4c;
  color: rgba(0, 0, 0, 0.9);
  font-size: 18px;
}
.product_read .right .btn a:nth-child(1) {
  margin-right: 30px;
}
.product_read .right .btn a:nth-child(2) {
  background: #333;
  color: #fff;
}
.product_read .right .btn a:hover {
  background: #333;
  color: #fff;
}
.contact {
  padding-bottom: 0;
}
.contact .info {
  display: flex;
  justify-content: space-between;
  margin-bottom: 600px;
}
.contact .info li {
  width: 280px;
  height: 190px;
  border-radius: 40px 2px;
  border: 1px solid #333;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
}
.contact .info li .title {
  font-size: 22px;
  color: #000;
  margin-bottom: 20px;
}
.contact .info li .title img {
  vertical-align: middle;
  margin-right: 18px;
}
.contact .info li p {
  font-size: 20px;
  line-height: 34px;
  text-align: center;
}
.contact .bottom {
  position: relative;
}
.contact .bottom .message {
  height: 680px;
  background: #fff;
  box-shadow: 0 0 36px 0 rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  position: absolute;
  bottom: 400px;
  z-index: 999;
  left: 0;
  right: 0;
}
.contact .bottom .message .title {
  font-size: 36px;
  margin-bottom: 70px;
}
.contact .bottom .message input {
  width: 590px;
  border: none;
  border-bottom: 1px solid #bfbfbf;
  line-height: 38px;
  display: block;
  margin-bottom: 60px;
}
.contact .bottom .message input::placeholder {
  font-size: 20px;
  color: #666666;
}
.contact .bottom .message input[type='submit'] {
  line-height: 50px;
  background: #000;
  border-bottom: none;
  width: 33.33%;
  margin: 0 auto;
}
.contact .bottom .message input[type='submit']:valid {
  color: #ffffff;
  font-size: 16px;
}
.contact #amap_container {
  height: 600px;
}
.cloudzoom-zoom {
  z-index: 9999;
}
.header {
  z-index: 99999;
}
@font-face {
  font-family: FuturaBT;
  src: url(../font/LVNM.TTF);
}
@font-face {
  font-family: FuturaBTB;
  src: url(../font/LVNMBD.TTF);
}
@font-face {
  font-family: CenturyGothic;
  src: url(../font/GOTHIC.TTF);
}
@font-face {
  font-family: CenturyGothicB;
  src: url(../font/GOTHICB.TTF);
}
@font-face {
  font-family: DINPro;
  src: url();
}
@font-face {
  font-family: DINProB;
  src: url();
}
@font-face {
  font-family: PingFangSC;
  src: url(../font/PINGFANGREGULAR.TTF);
}
* {
  box-sizing: border-box;
}
.Corporate {
  margin: 180px 0 200px 0;
}
.pub_title1 .en1 {
  font-size: 60px;
  line-height: 1;
  font-weight: bold;
  margin-bottom: 20px;
  text-align: left;
}
.pub_title1 .en1 span {
  color: #e5212d;
}
.pub_title1 .cn1 {
  color: #d2d2d2;
  font-size: 30px;
}
.pub_title1 .cn1 img {
  margin-top: 15px;
  margin-left: 20px;
}
.Cor {
  margin-top: 98px;
}
.Cor_li {
  width: 32%;
  border: 1px solid #d7d7d7;
  padding: 130px 0 130px 60px;
  background-color: #fff;
}
.Cor_li .p1 {
  font-size: 24px;
  line-height: 35px;
  margin: 50px 0 35px 0;
}
.Cor_li .p2 {
  font-size: 22px;
  line-height: 38px;
}
.Cor_li .img_w {
  display: none;
}
.Cor_li:hover p {
  color: #fff;
}
.Cor_li:hover {
  background-color: #c63435;
  border: 0;
}
.Cor_li:hover .img_w {
  display: block;
}
.Cor_li:hover .img_b {
  display: none;
}
.Cor_ul {
  display: flex;
  justify-content: space-between;
}
.honor {
  margin: 150px 0;
}
.hon_li p {
  font-size: 22px;
  line-height: 68px;
  text-align: center;
}
.hon_li {
  width: 31%;
  margin-bottom: 60px;
  transition: 0.5s;
}
.hon_li:hover {
  margin-top: -15px;
}
.hon_ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  align-items: center;
}
.contact {
  margin: 150px 0 200px 0;
}
.lian_img .imm2 {
  margin-bottom: 25px;
}
.lian_img .imm2:last-child {
  margin-bottom: 0;
}
.lian_center1 {
  margin: auto 0;
  padding: 60px 80px;
  border: 1px solid #bcbcbc;
}
.lian_center1:last-child {
  padding: 0;
  border: 0;
}
.lian_center {
  width: 55%;
}
.lian_center p {
  font-size: 18px;
  line-height: 46px;
}
.contact_d_ul {
  margin-bottom: 113px;
}
.contact_d_li {
  display: flex;
  justify-content: space-between;
}
.imm2 {
  cursor: pointer;
}
.imm2 .img22 {
  display: none;
}
.SQ2 .img22 {
  display: block;
}
.SQ2 .img11 {
  display: none;
}
.lian_center1 .input {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.lian_center1 .input input {
  height: 60px;
  padding-left: 20px;
  margin-bottom: 15px;
  border: 1px solid #bfbfbfc1;
  border-radius: 5px;
}
.lian_center1 .input input::placeholder {
  font-size: 16px;
  line-height: 20px;
}
.lian_center1 .input textarea {
  height: 100px;
  padding-left: 20px;
  padding-top: 10px;
  margin-bottom: 15px;
  border: 1px solid #bfbfbfc1;
  border-radius: 5px;
}
.lian_center1 .input textarea::placeholder {
  font-size: 16px;
  line-height: 20px;
}
.form_btn input {
  border: 0;
  font-size: 16px;
  color: #fff;
  border-radius: 5px;
}
.form_btn input:hover {
  background-color: #da1d1d;
}
.public_w {
  max-width: 1600px;
  width: 90%;
  margin: 0 auto;
}
.banner {
  position: relative;
}
.banner .ban_img {
  width: 100%;
}
.banner .banner_shade {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.banner .banner_name {
  display: flex;
  height: 100%;
  align-items: center;
}
.banner .banner_name2 {
  font-size: calc(10px + 2.1rem);
  font-family: CenturyGothicB;
  color: #FFFFFF;
  text-shadow: 0px 2px 4px rgba(0, 0, 0, 0.5);
}
.loc_nav {
  display: flex;
  align-items: center;
  height: calc(40px + 2rem);
}
.loc_nav .map_img {
  width: calc(11px + 0.5rem);
  margin-right: calc(6px + 0.3rem);
}
.loc_nav .map_img img {
  width: 100%;
}
.loc_nav .crumbsNav span {
  font-size: calc(10px + 0.4rem);
  font-family: FuturaBT;
  font-weight: 500;
  color: #777777;
}
.loc_nav .crumbsNav .crumbsEnd {
  color: #333333;
}
.nav_skipage {
  box-shadow: 0px 6px 6px 0px rgba(219, 219, 219, 0.3);
  margin-bottom: 6.5rem;
}
.nav_skipage .crumbsSection {
  display: flex;
  justify-content: space-between;
}
.nav_skipage .skipage {
  display: flex;
}
.nav_skipage .skipage a {
  display: flex;
  width: calc(100px + 8rem);
  height: 100%;
  align-items: center;
  justify-content: center;
  transition: 0.3s;
}
.nav_skipage .skipage a .skip_iconItem {
  font-size: calc(15px + 1rem);
  color: #333;
  transition: 0.3s;
  margin-right: calc(5px + 0.25rem);
}
.nav_skipage .skipage a .skip_iconItem::before {
  color: inherit;
}
.nav_skipage .skipage a .skipage_name {
  font-size: calc(10px + 0.5rem);
  font-family: PingFangSC;
  font-weight: 400;
  color: #333333;
  transition: 0.3s;
}
.nav_skipage .skipage a:hover {
  background-color: #EC6600;
}
.nav_skipage .skipage a:hover .skip_iconItem {
  color: #fff;
}
.nav_skipage .skipage a:hover .skipage_name {
  color: #fff;
}
.titleName2 h5 {
  font-size: calc(10px + 2rem);
  font-family: CenturyGothicB;
  color: #333333;
  padding-bottom: 1.2rem;
  position: relative;
}
.titleName2 .tranLine2 {
  display: block;
  width: calc(22px + 3rem);
  height: calc(2px + 0.1rem);
  background-color: #EC6600;
}
.about_box .companyProfile {
  margin-bottom: 6.5rem;
}
.about_box .companyProfile .public_w {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.about_box .companyProfile .about_left {
  width: 50%;
}
.about_box .companyProfile .about_left img {
  width: 100%;
}
.about_box .companyProfile .about_right {
  width: 45%;
}
.about_box .companyProfile .about_right .titleName2 {
  margin-bottom: 2rem;
}
.about_box .companyProfile .about_right .about_ri_cont {
  font-size: calc(10px + 0.4rem);
  font-family: FuturaBT;
  font-weight: 500;
  color: #333333;
}
.about_box .companyProfile .about_right .about_ri_cont p {
  margin-bottom: 0.5rem;
  line-height: calc(12px + 1rem);
  text-indent: 2em;
}
.about_box .cooper {
  margin-bottom: 4rem;
}
.about_box .cooper img {
  width: 100%;
}
.about_box .ourAdvantage {
  margin-bottom: 10.5rem;
}
.about_box .ourAdvantage .titleName2 {
  text-align: center;
  margin-bottom: 0.7rem;
}
.about_box .ourAdvantage .titleName2 .tranLine2 {
  margin: 0 auto;
}
.about_box .ourAdvantage .advan_subtitle {
  font-size: calc(10px + 0.7rem);
  font-family: FuturaBT;
  font-weight: normal;
  color: #333333;
  text-align: center;
  margin-bottom: 2.7rem;
}
.about_box .ourAdvantage .advantList {
  padding: 0 11rem;
}
.about_box .ourAdvantage .advantList ul {
  display: flex;
  justify-content: space-between;
}
.about_box .ourAdvantage .advantList .advanItem {
  text-align: center;
}
.about_box .ourAdvantage .advantList .advanItem .advan_img {
  text-align: center;
  height: calc(17px + 1.5rem);
  margin-bottom: calc(3px + 0.75rem);
}
.about_box .ourAdvantage .advantList .advanItem .advan_img img {
  height: 100%;
}
.about_box .ourAdvantage .advantList .advanItem .advanImg {
  font-size: calc(10px + 0.4rem);
  font-family: CenturyGothic;
  font-weight: bold;
  color: #333333;
}
.about_box .certificateBox {
  margin-bottom: 10.5rem;
}
.about_box .certificateBox .certificate_tit {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 3.3rem;
}
.about_box .certificateBox .certificate_tit .certi_switchover {
  display: flex;
}
.about_box .certificateBox .certificate_tit .certi_switchover .certi_sweit {
  display: flex;
  align-items: center;
  justify-content: center;
  width: calc(30px + 1.5rem);
  height: calc(30px + 1.5rem);
  border-radius: 50%;
  border: 1px solid #EC6600;
  background-color: #EC6600;
  transition: 0.3s;
}
.about_box .certificateBox .certificate_tit .certi_switchover .certi_sweit.prev1 {
  margin-right: 1.8rem;
}
.about_box .certificateBox .certificate_tit .certi_switchover .certi_sweit i {
  font-size: calc(3px + 0.3rem);
  color: #fff;
}
.about_box .certificateBox .certificate_tit .certi_switchover .certi_sweit i::before {
  color: inherit;
}
.about_box .certificateBox .certificate_tit .certi_switchover .certi_sweit.swiper-button-disabled {
  border-color: #979797;
  background-color: #fff;
}
.about_box .certificateBox .certificate_tit .certi_switchover .certi_sweit.swiper-button-disabled i {
  color: #EC6600;
}
.about_box .certificateBox .certifi {
  position: relative;
  padding-top: calc(40px + 2rem);
}
.about_box .certificateBox .certifi .certifi_cont {
  width: 35%;
  font-size: calc(10px + 0.4rem);
  font-family: FuturaBT;
  font-weight: normal;
  color: #3A3A3A;
  line-height: calc(10px + 1.1rem);
  margin-bottom: 2rem;
  text-indent: 2em;
}
.about_box .certificateBox .certifi .certifi_img img {
  width: 100%;
}
.about_box .certificateBox .certifi .certifi_switch {
  position: absolute;
  bottom: 17%;
  right: 0;
  width: 60%;
}
.about_box .certificateBox .certifi .certifi_switch .certifiImg {
  display: flex;
  background-image: url("../image/certi_bg.jpg");
  background-size: cover;
  background-repeat: no-repeat;
  padding: calc(16px + 0.5rem) calc(10px + 1.2rem);
  justify-content: space-between;
}
.about_box .certificateBox .certifi .certifi_switch .time_name {
  width: 45%;
  display: flex;
  justify-content: space-between;
  flex-direction: column;
  padding: 2.3rem 0;
}
.about_box .certificateBox .certifi .certifi_switch .time_name .time {
  font-size: calc(10px + 1.2rem);
  font-family: CenturyGothicB;
  color: #3A3A3A;
}
.about_box .certificateBox .certifi .certifi_switch .time_name .name {
  font-size: calc(10px + 0.6rem);
  font-family: FuturaBT;
  color: #666666;
}
.about_box .certificateBox .certifi .certifi_switch .certifi_imgitem {
  width: 55%;
}
.about_box .certificateBox .certifi .certifi_switch .certifi_imgitem img {
  width: 100%;
}
.about_box .companyPlant {
  margin-bottom: 6.5rem;
}
.about_box .companyPlant .certificate_tit {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 3rem;
}
.about_box .companyPlant .certificate_tit .certi_switchover {
  display: flex;
}
.about_box .companyPlant .certificate_tit .certi_switchover .certi_sweit {
  display: flex;
  align-items: center;
  justify-content: center;
  width: calc(30px + 1.5rem);
  height: calc(30px + 1.5rem);
  border-radius: 50%;
  border: 1px solid #EC6600;
  background-color: #EC6600;
  transition: 0.3s;
}
.about_box .companyPlant .certificate_tit .certi_switchover .certi_sweit.prev2 {
  margin-right: 1.8rem;
}
.about_box .companyPlant .certificate_tit .certi_switchover .certi_sweit i {
  font-size: calc(3px + 0.3rem);
  color: #fff;
}
.about_box .companyPlant .certificate_tit .certi_switchover .certi_sweit i::before {
  color: inherit;
}
.about_box .companyPlant .certificate_tit .certi_switchover .certi_sweit.swiper-button-disabled {
  border-color: #979797;
  background-color: #fff;
}
.about_box .companyPlant .certificate_tit .certi_switchover .certi_sweit.swiper-button-disabled i {
  color: #EC6600;
}
.about_box .companyPlant .comp_swip .swiper-pagination1 {
  text-align: center;
  margin-top: 2.5rem;
}
.about_box .companyPlant .comp_swip .my-bullet1 {
  width: calc(5px + 0.2rem);
  height: calc(5px + 0.2rem);
  background-color: #777777;
  display: inline-block;
  position: relative;
  transition: 0.3s;
  margin: calc(7px + 0.15rem);
  border-radius: 50%;
}
.about_box .companyPlant .comp_swip .my-bullet1::before {
  width: calc(10px + 0.7rem);
  height: calc(10px + 0.7rem);
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border: 1px solid #777;
  transition: 0.3s;
  border-radius: 50%;
}
.about_box .companyPlant .comp_swip .my-bullet1.swiper-pagination-bullet-active {
  background-color: #EC6600;
}
.about_box .companyPlant .comp_swip .my-bullet1.swiper-pagination-bullet-active::before {
  border-color: #EC6600;
}
.popuplayer {
  display: none;
  position: fixed;
  width: 100%;
  height: 100vh;
  top: 0;
  left: 0;
  z-index: 20;
}
.popuplayer .popuplayer_bg {
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: 30;
  top: 0;
  left: 0;
  background-color: #000000b9;
}
.popuplayer .popupl_cont {
  position: absolute;
  max-width: 500px;
  width: 70%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 35;
  padding: calc(30px + 1rem) 0;
}
.popuplayer .popupl_cont .popup_img {
  display: flex;
  align-items: center;
  justify-content: center;
}
.popuplayer .popupl_cont .popup_img img {
  width: 100%;
}
.proBox {
  margin-bottom: 6rem;
}
.proBox .pro_pro_li {
  transition: 0.3s;
  margin-bottom: 2rem;
  background-color: #F8F9FB;
}
.proBox .pro_pro_li:nth-of-type(2n) {
  background-color: #EDF1F9;
}
.proBox .pro_pro_li .pro_pro_lia {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: calc(-9px + 15rem);
}
.proBox .pro_pro_li .pro_img {
  width: 28.125%;
  overflow: hidden;
  margin-left: calc(30px + 0.5rem);
}
.proBox .pro_pro_li .pro_img img {
  width: 100%;
  transition: 1s ease;
}
.proBox .pro_pro_li .pro_name .name_logo {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
}
.proBox .pro_pro_li .pro_name .name_logo .name {
  font-size: calc(10px + 1.7rem);
  font-family: DINPro;
  font-weight: bold;
  color: #333;
  transition: 0.5s;
  margin-right: 0.65rem;
}
.proBox .pro_pro_li .pro_name .name_logo .pro_logo {
  width: calc(10px + 0.65rem);
  position: relative;
}
.proBox .pro_pro_li .pro_name .name_logo .pro_logo img {
  width: 100%;
  transition: 0.5s;
}
.proBox .pro_pro_li .pro_name .name_logo .pro_logo .pro_img1 {
  position: relative;
  z-index: 2;
}
.proBox .pro_pro_li .pro_name .name_logo .pro_logo .pro_img2 {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  opacity: 0;
}
.proBox .pro_pro_li .pro_name .pro_more {
  display: flex;
  width: calc(83px + 5rem);
  align-items: center;
  justify-content: center;
  padding: calc(5px + 0.4rem) 0.2rem;
  border-radius: 50px;
  font-size: calc(10px + 0.4rem);
  font-family: FuturaBT;
  font-weight: normal;
  color: #333;
  background-color: #fff;
  transition: 0.5s;
}
.proBox .pro_pro_li .pro_name .pro_more svg {
  margin-left: calc(4px + 0.2rem);
  fill: #EC6600;
  transition: 0.5s;
  margin-bottom: 2px;
}
.proBox .pro_pro_li:hover .pro_img img {
  transform: scale(1.1);
}
.proBox .pro_pro_li:hover .pro_name .name_logo .name {
  color: #EC6600;
}
.proBox .pro_pro_li:hover .pro_name .name_logo .pro_logo .pro_img1 {
  opacity: 0;
}
.proBox .pro_pro_li:hover .pro_name .name_logo .pro_logo .pro_img2 {
  opacity: 1;
}
.proBox .pro_pro_li:hover .pro_name .pro_more {
  color: #fff;
  background-color: #EC6600;
}
.proBox .pro_pro_li:hover .pro_name .pro_more svg {
  fill: #fff;
}
.proReadBox .details_conter {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4rem;
}
.proReadBox .details_conter .details_img {
  width: 36.125%;
  box-shadow: 0px 0px 8px 4px rgba(205, 205, 205, 0.3);
}
.proReadBox .details_conter .details_img .swiper-slide {
  display: flex;
  align-items: center;
  justify-content: center;
}
.proReadBox .details_conter .details_img .swiper-slide img {
  width: 100%;
}
.proReadBox .details_conter .details_left {
  width: 55.75%;
}
.proReadBox .details_conter .details_left .title {
  display: flex;
  width: 80%;
  align-items: center;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid #CCCCCC;
  margin-bottom: 2.5rem;
}
.proReadBox .details_conter .details_left .title h3 {
  font-size: calc(10px + 1.7rem);
  font-family: DINPro;
  font-weight: bold;
  color: #333333;
  margin-right: calc(6px + 0.3rem);
}
.proReadBox .details_conter .details_left .title img {
  width: calc(16px + 0.5rem);
}
.proReadBox .details_conter .details_left .proDescr {
  margin-bottom: 3rem;
}
.proReadBox .details_conter .details_left .proDescr .proDescrTitle {
  font-size: calc(10px + 1.1rem);
  font-family: FuturaBT;
  font-weight: 500;
  color: #333333;
  margin-bottom: 0.5rem;
}
.proReadBox .details_conter .details_left .proDescr p {
  font-size: calc(10px + 0.4rem);
  font-family: PingFangSC;
  font-weight: 400;
  color: #666666;
}
.proReadBox .details_conter .details_left .pro_but {
  display: flex;
}
.proReadBox .details_conter .details_left .pro_but a {
  display: flex;
  width: calc(100px + 5rem);
  padding: calc(10px + 0.5rem);
  justify-content: center;
  align-items: center;
  font-size: calc(10px + 0.5rem);
  font-family: FuturaBT;
  font-weight: 500;
  color: #777777;
  border: 1px solid #AAAAAA;
}
.proReadBox .details_conter .details_left .pro_but a img {
  width: calc(10px + 0.8rem);
  margin-right: 0.4rem;
}
.proReadBox .details_conter .details_left .pro_but .pro_but_return {
  margin-right: calc(10px + 0.7rem);
}
.proReadBox .details_conter .details_left .pro_but .pro_but_cont {
  background-color: #EC6600;
  border-color: #EC6600;
  color: #fff;
}
.proReadBox .details_img_thumbs {
  margin-bottom: 6.5rem;
}
.proReadBox .details_img_thumbs .swiper-wrapper {
  padding: 0.5rem 0;
}
.proReadBox .details_img_thumbs .details_img_th {
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0px 0px 8px 4px rgba(205, 205, 205, 0.3);
  border: 1px solid transparent;
}
.proReadBox .details_img_thumbs .details_img_th.swiper-slide-thumb-active {
  border-color: #AAA;
  box-shadow: 0px 0px 8px 4px rgba(205, 205, 205, 0);
}
.proReadBox .proRead_list {
  margin-bottom: 6.5rem;
}
.proReadBox .proRead_list img {
  width: 100%;
}
.applicationBox {
  margin-bottom: 6rem;
}
.applicationBox ul {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}
.applicationBox .application_item {
  width: 48.875%;
  margin-bottom: 1.8rem;
}
.applicationBox .application_item .application_img {
  overflow: hidden;
}
.applicationBox .application_item .application_img img {
  width: 100%;
  transition: 1s ease;
}
.applicationBox .application_item .application_title {
  display: flex;
  height: calc(60px + 3.5rem);
  padding: calc(12px + 1.5rem) calc(1px + 2.5rem) calc(12px + 1.5rem) calc(10px + 3.5rem);
  align-items: center;
  justify-content: space-between;
  background-color: #fff;
  box-shadow: 0px 0px 8px 2px rgba(216, 216, 216, 0.5);
  border-top: 2px solid #EC6600;
}
.applicationBox .application_item .appli_icon_title {
  display: flex;
  align-items: center;
  justify-content: center;
}
.applicationBox .application_item .appli_icon_title .title {
  font-size: calc(10px + 0.7rem);
  font-family: PingFangSC;
  font-weight: bold;
  color: #333333;
}
.applicationBox .application_item .application_icon {
  height: calc(16px + 1.5rem);
  margin-right: calc(8px + 1rem);
}
.applicationBox .application_item .application_icon img {
  height: 100%;
  transition: 1s ease;
}
.applicationBox .application_item .into_img {
  width: calc(14px + 0.5rem);
  position: relative;
  height: 0;
}
.applicationBox .application_item .into_img img {
  width: 100%;
  transition: 0.3s;
}
.applicationBox .application_item .into_img .into_img1 {
  position: relative;
}
.applicationBox .application_item .into_img .into_img2 {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
}
.applicationBox .application_item:hover .application_img img {
  transform: scale(1.1);
}
.applicationBox .application_item:hover .application_icon img {
  transform: scale(1.1);
}
.applicationBox .application_item:hover .into_img .into_img1 {
  opacity: 0;
}
.applicationBox .application_item:hover .into_img .into_img2 {
  opacity: 1;
}
.downloadBox .titleName2 {
  text-align: center;
  margin-bottom: 3rem;
}
.downloadBox .titleName2 .tranLine2 {
  margin: 0 auto;
}
.downloadBox .download_zone {
  margin-bottom: 6.5rem;
}
.downloadBox .download_zone .download_file {
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0px 0px 16px 4px rgba(218, 218, 218, 0.3);
  padding: calc(5px + 2rem) 7rem;
  border: calc(2px + 0.1rem) solid #ec660000;
  margin-bottom: 2rem;
  transition: 0.3s;
}
.downloadBox .download_zone .download_file:last-of-type {
  margin-bottom: 0;
}
.downloadBox .download_zone .download_file .download_tit {
  display: flex;
  align-items: center;
}
.downloadBox .download_zone .download_file .download_tit .file_img {
  width: calc(22px + 1rem);
  margin-right: 1rem;
}
.downloadBox .download_zone .download_file .download_tit .file_img img {
  width: 100%;
}
.downloadBox .download_zone .download_file .download_tit .file_title {
  font-size: calc(10px + 0.5rem);
  font-family: FuturaBT;
  font-weight: 500;
  color: #333333;
  transition: 0.3s;
}
.downloadBox .download_zone .download_file .but_file {
  width: calc(14px + 1.5rem);
}
.downloadBox .download_zone .download_file:hover {
  border-left-color: #EC6600;
}
.downloadBox .download_zone .download_file:hover .download_tit .file_title {
  color: #EC6600;
}
.downloadBox .video_zone {
  margin-bottom: 4rem;
}
.downloadBox .video_zone ul {
  display: flex;
  flex-wrap: wrap;
}
.downloadBox .video_zone ul li {
  display: flex;
  width: 22.5%;
  align-items: center;
  margin-right: 2.6rem;
  margin-bottom: 2.6rem;
  position: relative;
  background-color: #222;
}
.downloadBox .video_zone ul li:nth-of-type(4n) {
  margin-right: 0;
}
.downloadBox .video_zone ul li .coverImg {
  width: 100%;
}
.downloadBox .video_zone ul li .playBut {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.downloadBox .video_zone ul li video {
  width: 100%;
}
.newsBox {
  margin-bottom: 6.5rem;
}
.newsBox .nav_but {
  margin-bottom: 3rem;
}
.newsBox .nav_but ul {
  display: flex;
  justify-content: end;
}
.newsBox .nav_but ul li {
  padding: calc(3px + 0.2rem) calc(5px + 1rem);
  font-size: calc(10px + 0.7rem);
  font-family: FuturaBT;
  font-weight: 500;
  color: #777777;
  border-radius: 30px;
  border: 1px solid #999;
  margin: 0 calc(6px + 0.3rem);
}
.newsBox .nav_but ul .activeNav {
  border-color: #EC6600;
  background-color: #EC6600;
  color: #fff;
}
.newsBox .news_list ul {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}
.newsBox .news_list .news_item {
  width: 31.625%;
  margin-right: 2rem;
  margin-bottom: 2rem;
}
.newsBox .news_list .news_item:nth-of-type(3n) {
  margin-right: 0;
}
.newsBox .news_list .news_item a {
  display: block;
}
.newsBox .news_list .news_item a .news_img {
  margin-bottom: 2rem;
  overflow: hidden;
}
.newsBox .news_list .news_item a .news_img img {
  width: 100%;
  transition: 0.3s ease;
}
.newsBox .news_list .news_item a .title {
  height: calc(60px + 3.5rem);
  font-size: calc(10px + 0.7rem);
  font-family: FuturaBT;
  font-weight: 500;
  color: #333333;
  word-break: break-all;
  text-overflow: ellipsis;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  border-bottom: 1px solid #E2E4E6;
  transition: 0.3s;
  margin-bottom: 1rem;
  position: relative;
}
.newsBox .news_list .news_item a .title::after {
  position: absolute;
  display: block;
  content: "";
  bottom: 0;
  left: 0;
  width: 60%;
  height: 1px;
  background-color: #EC6600;
  opacity: 0;
  transition: 0.56s ease;
}
.newsBox .news_list .news_item a .time {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}
.newsBox .news_list .news_item a .time_Content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.newsBox .news_list .news_item a .time_img {
  width: calc(14px + 0.5rem);
  position: relative;
  margin-right: 0.6rem;
}
.newsBox .news_list .news_item a .time_img img {
  width: 100%;
  position: relative;
  transition: 0.3s;
}
.newsBox .news_list .news_item a .time_img .time_icon2 {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
}
.newsBox .news_list .news_item a .creationTime {
  font-size: calc(10px + 0.7rem);
  font-family: FuturaBT;
  font-weight: 500;
  color: #666666;
  transition: 0.3s;
}
.newsBox .news_list .news_item a .more_into {
  width: calc(5px + 0.25rem);
  margin-right: 0.7rem;
  transition: 0.3s;
  opacity: 0;
}
.newsBox .news_list .news_item a:hover .news_img img {
  transform: scale(1.1);
}
.newsBox .news_list .news_item a:hover .title {
  border-bottom-color: #ec660000;
}
.newsBox .news_list .news_item a:hover .title::after {
  opacity: 1;
  width: 100%;
}
.newsBox .news_list .news_item a:hover .time_img .time_icon1 {
  opacity: 0;
}
.newsBox .news_list .news_item a:hover .time_img .time_icon2 {
  opacity: 1;
}
.newsBox .news_list .news_item a:hover .creationTime {
  color: #EC6600;
}
.newsBox .news_list .news_item a:hover .more_into {
  opacity: 1;
}
.newsReadBox {
  margin-top: 6rem;
  margin-bottom: 6.5rem;
}
.newsReadBox .newsRead_Conte h5 {
  font-size: calc(12px + 1.5rem);
  font-family: CenturyGothicB;
  color: #333333;
  text-align: center;
  margin-bottom: 1rem;
}
.newsReadBox .newsRead_Conte .news_time {
  font-size: calc(10px + 0.4rem);
  font-family: FuturaBT;
  font-weight: normal;
  color: #777777;
  text-align: center;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid #E5E5E5;
  margin-bottom: 3rem;
}
.newsReadBox .newsRead_Conte .news_img {
  max-width: 600px;
  width: 100%;
  text-align: center;
  margin: 0 auto;
}
.newsReadBox .newsRead_Conte .news_img img {
  width: 100%;
}
.newsReadBox .newsRead_Conte .news_content {
  margin-top: 2.5rem;
  font-size: calc(10px + 0.4rem);
  font-family: FuturaBT;
  font-weight: normal;
  color: #333333;
  line-height: calc(12px + 1rem);
  margin-bottom: 7rem;
}
.newsReadBox .newsRead_Conte .news_content p {
  text-indent: 2em;
  margin-bottom: 0.5rem;
}
.newsReadBox .newsRead_Conte .pageSwitching {
  margin-bottom: 3rem;
}
.newsReadBox .newsRead_Conte .pageSwitching .page_swit {
  display: flex;
  font-size: calc(10px + 0.4rem);
  font-family: PingFangSC;
  font-weight: 400;
  color: #333333;
  margin-bottom: 0.7rem;
}
.newsReadBox .newsRead_Conte .pageSwitching .last_tit {
  margin-right: calc(6px + 0.5rem);
}
.newsReadBox .newsRead_Conte .pageSwitching .pageitem {
  color: #EC6600;
}
.newsReadBox .newsRead_Conte .pageSwitching .lastSpin,
.newsReadBox .newsRead_Conte .pageSwitching .nextSpin {
  display: none;
}
.newsReadBox .newsRead_Conte .returnList {
  display: flex;
  width: calc(70px + 4rem);
  height: calc(26px + 1rem);
  align-items: center;
  justify-content: center;
  font-size: calc(10px + 0.4rem);
  font-family: FuturaBT;
  font-weight: normal;
  color: #333333;
  border: 1px solid #E5E5E5;
  margin: 0 auto;
}
.contactBox {
  display: flex;
  margin-top: 6.5rem;
  height: calc(600px + 30.75rem);
  position: relative;
  align-items: end;
  margin-bottom: 6.5rem;
}
.contactBox .contact_cont {
  display: flex;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  padding-top: 4.4rem;
  background: #FFFFFF;
  box-shadow: 0px 0px 8px 4px rgba(92, 92, 92, 0.1);
  padding-bottom: 4.4rem;
  align-items: start;
  z-index: 20;
}
.contactBox .cont_adjust h5 {
  font-size: calc(15px + 1.5rem);
  font-family: CenturyGothicB;
  color: #333;
  text-align: center;
  margin-bottom: 2.2rem;
}
.contactBox .contact_List {
  width: 50%;
  border-right: 1px solid #ECECEC;
}
.contactBox .contact_List .explain {
  font-size: calc(10px + 0.7rem);
  font-family: FuturaBT;
  font-weight: bold;
  color: #333333;
  text-align: center;
  border-bottom: 1px solid #ECECEC;
  padding-bottom: 1.2rem;
  margin: 0 2rem 1.9rem;
}
.contactBox .contact_List ul {
  padding-left: 4.5rem;
}
.contactBox .contact_List ul li {
  display: flex;
  width: 89%;
  margin-bottom: 1.6rem;
  align-items: start;
}
.contactBox .contact_List .invite {
  font-size: calc(10px + 0.7rem);
  font-family: FuturaBT;
  font-weight: 500;
  color: #333333;
}
.contactBox .contact_List .title_icon {
  display: flex;
  width: 30%;
  align-items: center;
}
.contactBox .contact_List .title_icon .title_img {
  width: calc(10px + 1.5rem);
  margin-right: calc(5px + 0.3rem);
}
.contactBox .contact_List .title_icon .mes_name {
  display: block;
  font-size: calc(10px + 0.7rem);
  font-family: CenturyGothicB;
  color: #333;
}
.contactBox .contact_List .messags_con {
  width: 70%;
  font-size: calc(10px + 0.4rem);
  font-family: FuturaBT;
  font-weight: normal;
  color: #333333;
  line-height: calc(10px + 1rem);
}
.contactBox .contact_from {
  width: 50%;
  padding: 0 5rem 0 6.5rem;
}
.contactBox .contact_from .explain {
  font-size: calc(10px + 0.4rem);
  font-family: FuturaBT;
  font-weight: normal;
  color: #333333;
  margin-bottom: 1rem;
}
.contactBox .menuBox {
  padding-top: 0.5rem;
}
.contactBox .menuBox .mess_form {
  margin-bottom: 1.5rem;
}
.contactBox .menuBox .inp_name {
  font-size: calc(10px + 0.7rem);
  font-family: CenturyGothicB;
  color: #333333;
  margin-bottom: 0.5rem;
}
.contactBox .menuBox .inp_name span {
  font-size: 16px;
  font-family: PingFang;
  font-weight: bold;
  color: #FF5050;
}
.contactBox .menuBox .in1 {
  width: 100%;
  height: calc(24px + 1rem);
  margin-bottom: 0.6rem;
  border: none;
  outline: none;
  background-color: #F4F4F4;
  padding: 0 0.5rem;
}
.contactBox .menuBox .in2 {
  height: calc(50px + 7rem);
  padding: 0.5rem;
}
.contactBox .menuBox .form_btn {
  text-align: center;
  padding-top: 0.3rem;
}
.contactBox .menuBox .form_btn input {
  width: calc(63px + 5rem);
  height: calc(20px + 1.5rem);
  font-size: calc(10px + 0.8rem);
  font-family: CenturyGothicB;
  border-radius: calc(14px + 0.7rem);
  color: #fff;
  border: none;
  outline: none;
  background-image: linear-gradient(225deg, #f79c00 0%, #ec6a00 100%);
}
.contactBox .map_img {
  position: relative;
  z-index: 10;
}
.contactBox .map_img .bg {
  width: 100%;
}
.contactBox .map_img .map_tit_icon {
  position: absolute;
  bottom: 11%;
  left: 37.5%;
}
.contactBox .map_img .map_tit_icon .tit {
  width: calc(150px + 10rem);
  transform: translateX(-45.5%);
}
.contactBox .map_img .map_tit_icon .mapicon {
  width: calc(20px + 1.5rem);
  animation: moves 2s infinite alternate linear  ;
}
@keyframes moves {
  0%,
  100% {
    transform: translateY(5px);
  }
  50% {
    transform: translateY(-6px);
  }
}
.scrollBox {
      width: calc(20px + 2.2rem);
      position: fixed;
      right: -2%;
      bottom: 10%;
      opacity: 0;
      transition: all 0.8s;
      z-index: 100;
    }
    .scrollBox img {
      width: 100%;
    }
@media screen and (max-width: 800px) {
  .nav_skipage .skipage {
    display: none;
  }
  .about_box .companyProfile .public_w {
    flex-direction: column-reverse;
  }
  .about_box .companyProfile .about_left {
    width: 100%;
  }
  .about_box .companyProfile .about_right {
    width: 100%;
    margin-bottom: 3rem;
  }
  .about_box .ourAdvantage .advantList {
    padding: 0;
  }
  .about_box .certificateBox .certificate_tit .certi_switchover {
    display: none;
  }
  .about_box .certificateBox .certifi {
    padding: 1rem;
  }
  .about_box .certificateBox .certifi .certifi_cont {
    width: 100%;
    margin-bottom: 2rem;
  }
  .about_box .certificateBox .certifi .certifi_img {
    display: none;
  }
  .about_box .certificateBox .certifi .certifi_switch {
    width: 100%;
    position: relative;
    top: 0;
    left: 0;
  }
  .about_box .companyPlant .certificate_tit .certi_switchover {
    display: none;
  }
  .applicationBox .application_item {
    width: 100%;
  }
  .downloadBox .video_zone ul {
    justify-content: space-between;
  }
  .downloadBox .video_zone ul li {
    width: 49.5%;
    margin-right: 0 !important;
  }
  .newsBox .news_list ul {
    justify-content: space-between;
  }
  .newsBox .news_list .news_item {
    width: 48%;
    margin-right: 0 !important;
    margin-bottom: 5rem;
  }
  .contactBox .contact_cont {
    display: block;
    box-shadow: none;
  }
  .contactBox .contact_List {
    width: 100%;
    margin-bottom: 5rem;
  }
  .contactBox .contact_List ul {
    padding: 0;
  }
  .contactBox .contact_from {
    width: 100%;
    padding: 0;
  }
  .contactBox .map_img {
    display: none;
  }
  
  .scrollBox {
    display: none;
  }
}
@media screen and (max-width: 600px) {
  .proReadBox .details_conter {
    flex-direction: column-reverse;
  }
  .proReadBox .details_conter .details_img {
    width: 100%;
  }
  .proReadBox .details_conter .details_left {
    width: 100%;
    margin-bottom: 3rem;
  }
}