.index_banner .swiper-button-next:after,
.index_banner .swiper-button-prev:after {
  font-family: none !important;
  content: '' !important;
}

.index_banner {
  position: relative;
  z-index: 100;
}

.index_banner #sj {
  display: none;
}

.index_banner .swiper-slide {
  height: auto;
  overflow: visible !important;
}

.common_title {
  font-family: 'Arial-Black';
  font-weight: 900;
  font-size: 46px;
  line-height: 1.5;
  text-align: center;
  color: #333333;
  text-transform: capitalize;
}

.common_title a {
  display: inline-block;
  color: #333333;
}

.common_title a:hover {
  color: var(--conmmonColor);
}

.index_about {
  margin-top: 5%;
}

.index_about .about_desc {
  font-family: 'ArialMT';
  font-weight: 400;
  font-size: 16px;
  color: #666666;
  line-height: 30px;
  line-height: 1.5;
  text-align: center;
  max-width: 1025px;
  margin: 40px auto;
}

.index_about .about_btn {
  text-align: center;
}

.index_about .about_btn a {
  padding: 10px 30px;
  display: inline-block;
  font-family: 'ArialMT';
  font-weight: 400;
  font-size: 16px;
  color: #FFFFFF;
  text-align: center;
  line-height: 1.5;
  background: var(--conmmonColor);
  border: 2px solid var(--conmmonColor);
  border-radius: 10px;
}

.index_about .about_btn a:hover {
  background-color: #FFFFFF;
  color: var(--conmmonColor);
}

.index_about .about_data {
  margin-top: 85px;
}

.index_about .about_data .data_list {
  justify-content: space-between;
  align-items: center;
}

.index_about .about_data .data_list .data_item {
  width: 33%;
  text-align: center;

}

.index_about .about_data .data_list .data_item .item_num {
  font-family: 'Arial-BoldMT';
  font-weight: bold;
  font-size: 80px;
  color: #333333;
  line-height: 1.5;
}

.index_about .about_data .data_list .data_item .item_txt {
  font-family: 'ArialMT';
  font-weight: 400;
  font-size: 16px;
  color: #999999;
  line-height: 30px;
}

.index_about .about_img {
  margin-top: 70px;
}

.index_about .about_img .swiper-slide {
  width: 100%;
  position: relative;
  height: 0;
  overflow: hidden;
  padding-bottom: 15%;
  border-radius: 10px;
}

.index_about .about_img .swiper-slide img {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  border-radius: 10px;
  object-fit: cover;
  -webkit-transition: all .5s ease-out 0ms;
  -moz-transition: all .5s ease-out 0ms;
  -o-transition: all .5s ease-out 0ms;
  transition: all .5s ease-out 0ms;
}

.index_about .about_img .swiper-slide:hover img {
  -webkit-transform: scale(1.08);
  -moz-transform: scale(1.08);
  -o-transform: scale(1.08);
  transform: scale(1.08);
}

.index_product {
  margin-top: 5%;
  position: relative;
}

.index_product .product_bg img {
  display: inline-block;
  position: absolute;
  bottom: -25%;
  right: 0;
  height: 600px;
  width: auto;
  object-fit: contain;
}

.index_product .pro_tab {
  margin: 50px 0;
}

.index_product .pro_tab .tab_list {
  width: 100%;
  overflow: auto;
  white-space: nowrap;
  padding-bottom: 10px;
}

.index_product .pro_tab .tab_list .tab_link {
  position: relative;
  font-family: 'ArialMT';
  font-weight: 400;
  font-size: 18px;
  color: #666666;
  line-height: 1.5;
  padding-bottom: 10px;
  text-transform: capitalize;
  margin: 0 22.5px;
  white-space: nowrap;
}

.index_product .pro_tab .tab_list .tab_link:after {
  content: '';
  display: inline-block;
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--conmmonColor);
  border-radius: 50%;
  transition: all .5s ease;
}

.index_product .pro_tab .tab_list .tab_link:hover,
.index_product .pro_tab .tab_list .tab_link.active {
  color: var(--conmmonColor);
}

.index_product .pro_tab .tab_list .tab_link.active:after,
.index_product .pro_tab .tab_list .tab_link:hover:after {
  width: 100%;
}

.index_product .content_list .tab-pane {
  display: none;
}

.index_product .content_list .tab-pane.active {
  display: block;
}

.index_product .content_list .tab-pane .pro_list {
  justify-content: flex-start;
  align-items: flex-start;
  flex-wrap: wrap;
}

.index_product .content_list .tab-pane .pro_list .pro_item {
  width: 23%;
  margin-right: 30px;
  margin-bottom: 30px;
}

.index_product .content_list .tab-pane .pro_list .pro_item:nth-child(4n) {
  margin-right: 0;
}

.index_product .content_list .tab-pane .pro_list .pro_item .item_img {
  background: #FFFFFF;
  border: 1px solid #E5E5E5;
  width: 100%;
  position: relative;
  height: 0;
  overflow: hidden;
  padding-bottom: 100%;
}

.index_product .content_list .tab-pane .pro_list .pro_item .item_img img {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  object-fit: cover;
  padding: 20px;
  -webkit-transition: all .5s ease-out 0ms;
  -moz-transition: all .5s ease-out 0ms;
  -o-transition: all .5s ease-out 0ms;
  transition: all .5s ease-out 0ms;
}

.index_product .content_list .tab-pane .pro_list .pro_item:hover .item_img img {
  -webkit-transform: scale(1.08);
  -moz-transform: scale(1.08);
  -o-transform: scale(1.08);
  transform: scale(1.08);
}

.index_product .content_list .tab-pane .pro_list .pro_item .item_title {
  font-family: 'ArialMT';
  font-weight: 400;
  font-size: 18px;
  color: #333333;
  line-height: 23px;
  text-transform: capitalize;
  margin-top: 25px;
  text-align: center;
}

.index_product .content_list .tab-pane .pro_list .pro_item .item_title a {
  display: inline-block;
  color: #333333;
}

.index_product .content_list .tab-pane .pro_list .pro_item:hover .item_title a {
  color: var(--conmmonColor);
}


.index_process {
  margin-top: 5%;
}

.index_process .process_desc {
  font-family: 'ArialMT';
  font-weight: 400;
  font-size: 16px;
  color: #666666;
  line-height: 30px;
  text-align: center;
  max-width: 920px;
  margin: 15px auto 50px;
}

.index_process .process_wrap {
  width: 100%;
  position: relative;
  height: 453px;
  overflow: hidden;
}

.index_process .process_wrap .process_bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -1;
}

.index_process .process_wrap .process_bg2 {
  display: none;
}

.index_process .process_wrap .process_list {
  width: 100%;
  max-width: 950px;
  margin: 60px auto 80px;
  justify-content: space-between;
  align-items: center;
}

.index_process .process_wrap .process_list .process_item {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.index_process .process_wrap .process_list .process_item .item_icon {
  position: relative;
  width: 98px;
  height: 98px;
  text-align: center;
  line-height: 98px;
  background: #FFFFFF;
  box-shadow: 0px 0px 17px 0px rgba(0, 0, 0, 0.13);
  border-radius: 50%;
}

.index_process .process_wrap .process_list .process_item:after {
  content: '';
  display: inline-block;
  width: 32px;
  height: 13px;
  background: url(../img/index/process_after.png) no-repeat center center / cover;
  margin-left: 40px;
  margin-top: -40px;
}

.index_process .process_wrap .process_list .process_item:last-child:after {
  display: none;
}

.index_process .process_wrap .process_list .process_item .item_icon .item_num {
  position: absolute;
  top: 0;
  right: 0;
  width: 30px;
  height: 30px;
  background: var(--conmmonColor);
  border-radius: 50%;
  font-family: 'ArialMT';
  font-weight: 400;
  font-size: 14px;
  color: #FFFFFF;
  line-height: 30px;
  text-align: center;
}

.index_process .process_wrap .process_list .process_item .item_icon img {
  width: 30px;
  height: auto;
  object-fit: contain;
}

.index_process .process_wrap .process_list .process_item .item_txt {
  font-family: 'ArialMT';
  font-weight: 400;
  font-size: 18px;
  color: #333333;
  line-height: 30px;
  text-align: center;
  margin-top: 10px;
}

.index_process .process_wrap .process_btn {
  width: 392px;
  background: rgba(255, 255, 255, 0.51);
  border-radius: 10px;
  border: 1px solid var(--conmmonColor);
  margin: 0 auto;
  padding: 4px;
}

.index_process .process_wrap .process_btn span {
  display: inline-block;
  padding: 12px 30px;
  font-family: 'ArialMT';
  font-weight: 400;
  font-size: 16px;
  color: var(--conmmonColor);
  padding-right: 45px;
}

.index_process .process_wrap .process_btn a {
  display: inline-block;
  padding: 12px 35px;
  font-family: 'ArialMT';
  font-weight: 400;
  font-size: 16px;
  color: #FFFFFF;
  text-align: center;
  border-radius: 8px;
  background-color: var(--conmmonColor);
  border: 2px solid var(--conmmonColor);
}

.index_process .process_wrap .process_btn a:hover {
  background-color: #FFFFFF;
  color: var(--conmmonColor);
}


.index_application {
  margin-top: 4%;
  position: relative;
  height: 900px;
  padding-top: 5%;
  overflow: hidden;
}

.index_application #appBg {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -1;
}

.index_application .app_box {
  position: relative;
  z-index: 99;
}



.index_application .application_title a {
  color: #FFFFFF;
}

.index_application .application_title a:hover {
  color: var(--conmmonColor);
}

.index_application .application_desc {
  font-family: 'ArialMT';
  font-weight: 400;
  font-size: 16px;
  color: #FFFFFF;
  line-height: 24px;
  text-align: center;
  max-width: 920px;
  margin: 0 auto;
  margin-top: 20px;
}

.index_application .app_bottom {
  position: relative;
  width: 100%;
  margin-top: 25%;
}

.index_application .app_bottom .app_btn_next,
.index_application .app_bottom .app_btn_prev {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 30px;
  height: 30px;
  background-color: #FFFFFF;
  border-radius: 50%;
  text-align: center;
  line-height: 30px;
  z-index: 99;
  cursor: pointer;
}

.index_application .app_bottom .app_btn_next {
  right: -15px;
  background: #FFFFFF url(../img/index/app_next.png) no-repeat center center / 60%;

}

.index_application .app_bottom .app_btn_prev {
  left: -15px;
  background: #FFFFFF url(../img/index/app_prev.png) no-repeat center center / 60%;

}

.index_application .app_item {
  padding: 30px 40px;
  background: rgba(0, 0, 0, .5);
  border-radius: 10px;
}

.index_application .app_item.active {
  background-color: var(--conmmonColor);
}

.index_application .app_item .item_icon img {
  width: 31px;
  height: auto;
  object-fit: contain;
}

.index_application .app_item .item_title {
  font-family: 'ArialMT';
  font-weight: bold;
  font-size: 20px;
  color: #FFFFFF;
  line-height: 1.5;
  text-transform: capitalize;
  text-align: left;
}

.index_application .app_item .item_title a {
  display: inline-block;
  color: #FFFFFF;
}

.index_application .app_item:hover .item_title a {
  text-decoration: underline;
}

.index_application .app_item .item_desc {
  font-family: 'ArialMT';
  font-weight: 400;
  font-size: 16px;
  color: #E5E5E5;
  line-height: 24px;
  text-align: left;
}

.index_application .app_item .item_desc a {
  display: inline-block;
  color: #E5E5E5;
}

.index_application .app_item .item_btn a {
  font-family: 'ArialMT';
  font-weight: 400;
  font-size: 16px;
  color: #FFFFFF;
  line-height: 67px;
  text-transform: capitalize;
}

.index_application .app_item .item_btn a:after {
  content: '';
  display: inline-block;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--conmmonColor) url(../img/index/read_more.png) no-repeat center center / 50%;
  vertical-align: middle;
  margin-left: 10px;
}

.index_application .app_item.active .item_btn a:after {
  background: #FFFFFF url(../img/index/read_more_hover.png) no-repeat center center / 50%;
}

.index_solutions {
  margin-top: 5%;
  position: relative;
}

.index_solutions .solutions_bg img {
  display: inline-block;
  position: absolute;
  bottom: -55%;
  left: 0;
  height: 600px;
  width: auto;
  object-fit: contain;
}

.index_solutions .solutions_wrap {
  justify-content: space-between;
  align-items: center;
}

.index_solutions .solutions_left {
  width: 48%;
}

.index_solutions .solutions_left .solutions_title {
  text-align: left;
  margin-bottom: 45px;
}

.index_solutions .solutions_left .solutions_desc .item_title {
  font-family: 'Arial-Bold';
  font-weight: bold;
  font-size: 20px;
  color: var(--conmmonColor);
  line-height: 30px;
  margin-bottom: 10px;
}

.index_solutions .solutions_left .solutions_desc .item_desc {
  font-family: 'ArialMT';
  font-weight: 400;
  font-size: 16px;
  color: #666666;
  line-height: 30px;
}

.index_solutions .solutions_right {
  width: 45%;
  position: relative;
  height: 680px;
  overflow: hidden;
  border-radius: 10px;
}

.index_solutions .solutions_right img {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  object-fit: cover;
  border-radius: 10px;
  -webkit-transition: all .5s ease-out 0ms;
  -moz-transition: all .5s ease-out 0ms;
  -o-transition: all .5s ease-out 0ms;
  transition: all .5s ease-out 0ms;
}

.index_solutions .solutions_right:hover img {
  -webkit-transform: scale(1.08);
  -moz-transform: scale(1.08);
  -o-transform: scale(1.08);
  transform: scale(1.08);
}

.index_news {
  margin: 5% 0
}

.index_news .news_desc {
  font-family: 'ArialMT';
  font-weight: 400;
  font-size: 16px;
  color: #666666;
  line-height: 30px;
  max-width: 920px;
  margin: 15px auto 20px;
  text-align: center;
}

.index_news .news_wrap .news_item {
  justify-content: space-between;
  align-items: center;
  padding: 30px 0;
  border-bottom: 1px solid #E5E5E5;
}

.index_news .news_wrap .news_item .item_date {
  width: 5%;
}

.index_news .news_wrap .news_item .item_date .item_ym {
  font-family: 'ArialMT';
  font-weight: 400;
  font-size: 16px;
  color: #666666;
  line-height: 30px;
  margin-bottom: 10px;
  text-align: center;
}

.index_news .news_wrap .news_item .item_date .item_day {
  font-family: 'Arial-Bold';
  font-weight: bold;
  font-size: 30px;
  color: #333333;
  line-height: 30px;
  text-align: center;
}

.index_news .news_wrap .news_item .item_info {
  width: 65%;
}

.index_news .news_wrap .news_item .item_info .item_title {
  font-family: 'Arial-Bold';
  font-weight: bold;
  font-size: 22px;
  color: #333333;
  line-height: 30px;
  margin-bottom: 10px;
}

.index_news .news_wrap .news_item .item_info .item_title a {
  display: inline-block;
  color: #333333;
}

.index_news .news_wrap .news_item .item_info .item_title a:hover {
  color: var(--conmmonColor);
}

.index_news .news_wrap .news_item .item_info .item_desc {
  font-family: 'ArialMT';
  font-weight: 400;
  font-size: 16px;
  color: #666666;
  line-height: 24px;
  max-width: 785px;
}

.index_news .news_wrap .news_item .item_info .item_desc a {
  display: inline-block;
  color: #666666;
}


.index_news .news_wrap .news_item .item_img {
  width: 22%;
  position: relative;
  height: 0;
  overflow: hidden;
  padding-bottom: 11%;
  border: 1px solid #E5E5E5;
  border-radius: 28px;
}

.index_news .news_wrap .news_item .item_img img {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  object-fit: cover;
  border: 1px solid #E5E5E5;
  border-radius: 28px;
  -webkit-transition: all .5s ease-out 0ms;
  -moz-transition: all .5s ease-out 0ms;
  -o-transition: all .5s ease-out 0ms;
  transition: all .5s ease-out 0ms;
}

.index_news .news_wrap .news_item .item_img:hover img {
  -webkit-transform: scale(1.08);
  -moz-transform: scale(1.08);
  -o-transform: scale(1.08);
  transform: scale(1.08);
}

.index_news .news_wrap .news_item:last-child {
  border: none;
}

@media only screen and (max-width: 1200px) {

  .index_solutions .solutions_right,
  .index_solutions .solutions_left {
    visibility: visible !important;
  }

  .index_news {
    visibility: visible !important;
  }
}

@media only screen and (max-width: 950px) {
  .index_banner #sj {
    display: block !important;
  }

  .index_banner #pc {
    display: none !important;
  }

  .common_title {
    font-size: 40px;
    line-height: 50px;
  }



  .index_about .about_desc {
    max-width: unset;
    margin: 30px auto;
  }

  .index_about .about_data {
    margin-top: 30px;
  }

  .index_about .about_img {
    width: 95%;
    margin: 0 auto;
    margin-top: 30px;
  }

  .index_about .about_img .swiper-slide {
    padding-bottom: 22%;
  }


  .index_product .product_bg img {
    height: 350px;
  }

  .index_product .content_list .tab-pane .pro_list .pro_item {
    width: 22%;
  }

  .index_product .pro_tab .tab_list {
    justify-content: flex-start;
  }

  .index_product .product_bg img {
    bottom: -12%;
  }

  .index_process .layout {
    width: 100%;
  }

  .index_process .process_wrap {
    width: 100%;
    position: relative;
    height: 0;
    overflow: hidden;
    padding-bottom: 65%;
  }

  .index_process .process_wrap .process_list {
    width: 95%;
    margin: 0 auto;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 10%;
  }

  .index_process .process_wrap .process_list .process_item {
    width: 33%;
    justify-content: center;
    margin-bottom: 20px;
  }

  .index_process .process_wrap .process_list .process_item:after {
    margin-left: 25%;
  }

  .index_application {
    height: 0;
    padding-bottom: 60%;
  }

  .index_application .app_bottom {
    position: relative;
    width: 100%;
    margin-top: 12%;
  }
}

@media only screen and (max-width: 768px) {
  .common_title {
    font-size: 30px;
    line-height: 35px;
  }

  .index_about .about_data .data_list {
    flex-direction: column;
    align-items: center;
  }

  .index_about .about_data .data_list .data_item {
    width: 100%;
  }

  .index_about .about_img .swiper-slide {
    padding-bottom: 46%;
  }

  .index_product .content_list .tab-pane .pro_list .pro_item {
    width: 30%;
  }

  .index_product .content_list .tab-pane .pro_list .pro_item:nth-child(3n) {
    margin-right: 0;
  }

  .index_product .content_list .tab-pane .pro_list .pro_item:nth-child(4n) {
    margin-right: 30px;
  }

  .index_process .process_wrap .process_bg {
    display: none;
  }

  .index_process .process_wrap .process_bg2 {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
  }

  .index_about {
    margin-top: 15%;
  }

  .index_product {
    margin-top: 15%;
  }

  .index_process {
    margin-top: 15%;
  }

  .index_application {
    margin-top: 15%;
  }

  .index_application {
    height: 0;
    padding-bottom: 75%;
  }

  .index_solutions {
    margin-top: 15%;
  }

  .index_news {
    margin: 15% 0 5%;
  }

  .index_process .process_wrap {
    padding-bottom: 75%;
  }

  .index_solutions .solutions_wrap {
    flex-direction: column;
    align-items: center;
  }

  .index_solutions .solutions_left {
    width: 100%;
    margin-bottom: 30px;
  }

  .index_solutions .solutions_right {
    width: 100%;
    height: 0;
    padding-bottom: 102%;
  }


  .index_solutions .solutions_bg img {
    bottom: -20%;
    height: 350px;
  }

  .index_news .news_wrap .news_item {
    flex-wrap: wrap;
  }

  .index_news .news_wrap .news_item .item_date {
    width: 10%;
  }

  .index_news .news_wrap .news_item .item_info {
    width: 85%;
  }

  .index_news .news_wrap .news_item .item_img {
    width: 100%;
    padding-bottom: 49%;
    margin-top: 30px;
  }

  .index_news .news_wrap .news_item .item_info .item_desc {
    display: none;
  }
}

@media only screen and (max-width: 640px) {

  .index_product .content_list .tab-pane .pro_list .pro_item {
    width: 47%;
    margin-right: 20px;
  }

  .index_product .content_list .tab-pane .pro_list .pro_item:nth-child(2n) {
    margin-right: 0 !important;
  }

  .index_product .content_list .tab-pane .pro_list .pro_item:nth-child(3n) {
    margin-right: 20px;
  }
}

@media only screen and (max-width: 480px) {
  .index_product .content_list .tab-pane .pro_list .pro_item {
    width: 100%;
    margin-right: 0 !important;
  }

  .index_product .product_bg img {
    height: 228px;
    transform: scaleX(-1);
    bottom: -3%;
    left: 0;
  }

  .index_process .process_wrap {
    padding-bottom: 165%;
  }

  .index_process .process_wrap .process_list {
    width: 90%;
    justify-content: flex-start;
  }

  .index_process .process_wrap .process_list .process_item {
    width: 48%;
    justify-content: flex-start;
    margin-bottom: 40px;
  }

  .index_process .process_wrap .process_btn {
    margin-top: 30px;
  }

  .index_application {
    height: 0;
    padding-bottom: 120%;
  }

  .index_application .app_bottom {
    position: relative;
    width: 100%;
    margin-top: 25%;
  }

  .index_news .news_wrap .news_item .item_info .item_title {
    font-size: 16px;
    line-height: 1.5;
  }

  .index_news .news_wrap .news_item .item_info {
    width: 80%;
  }
}