﻿.page_section {
  position: relative;
  width: 100%;
  overflow: hidden;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
}
.index_title h2 {
  font-family: DouyinSans-Bold;
  font-size: 0.5rem;
  line-height: 1.1;
  color: #0A50B4;
}
.index_title h3 {
  margin-top: 0.1rem;
  font-family: SourceHanSansSC-Regular;
  font-weight: 400;
  font-size: 0.25rem;
  line-height: 1;
  color: #000000;
}
.index_title p {
  max-width: 7.5rem;
  margin-top: 0.42rem;
  font-size: 0.18rem;
  line-height: 1.944;
  color: #4E4E4E;
}
.index_title.white h2,
.index_title.white h3,
.index_title.white p {
  color: #fff;
}
.more_btn {
  border-radius: 0.3rem;
}
.banner_swiper {
  position: relative;
  width: 100%;
  height: 100%;
}
.index_banner,
.banner_swiper,
.banner_swiper .swiper-wrapper,
.banner_swiper .swiper-slide {
  height: 100vh;
}
.banner_swiper .swiper-slide .banner_img {
  width: 100%;
  height: 100%;
  position: relative;
}
.banner_swiper .swiper-slide .banner_img:after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg, rgba(18, 95, 172, 0.36), rgba(9, 123, 204, 0.06) 58%, rgba(9, 133, 188, 0.12));
  pointer-events: none;
}
.banner_swiper .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.banner_info {
  position: absolute;
  left: 50%;
  top: 32.5%;
  z-index: 3;
  transform: translateX(-50%);
}
.banner_info h2 {
  font-family: DouyinSans-Bold;
  font-size: 0.79rem;
  line-height: 1.2;
  color: #fff;
}
.banner_info p {
  margin-top: 0.27rem;
  font-family: SourceHanSansSC-Regular;
  font-size: 0.3rem;
  line-height: 1;
  color: rgba(255, 255, 255);
}
.banner_info .more_btn {
  margin-top: 0.84rem;
}
.banner_oper {
  position: absolute;
  height: 0.65rem;
  left: 50%;
  transform: translateX(-50%);
  bottom: 12%;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.banner_dots {
  width: fit-content !important;
  column-gap: 0.31rem;
  display: flex;
  align-items: center;
}
.banner_dots .swiper-pagination-bullet {
  width: 0.2rem;
  height: 0.2rem;
  margin: 0 !important;
  background: url(../images/banner_icon.png) no-repeat center center;
  background-size: contain;
  opacity: 0.3;
  transition: all 0.3s ease;
}
.banner_dots .swiper-pagination-bullet-active {
  width: 0.31rem;
  height: 0.31rem;
  opacity: 1;
}
.banner_arrow {
  position: relative;
  display: flex;
  column-gap: 0.08rem;
  flex: 0 0 auto !important;
  flex-direction: inherit !important;
}
.banner_arrow .swiper-button-prev,
.banner_arrow .swiper-button-next {
  position: static;
  width: 0.65rem;
  height: 0.65rem;
  margin: 0;
  border-radius: 5px;
  border: 0.01rem solid rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.6);
}
.banner_arrow .swiper-button-prev:after,
.banner_arrow .swiper-button-next:after {
  font-size: 0.14rem;
}
.banner_arrow .swiper-button-prev:hover,
.banner_arrow .swiper-button-next:hover {
  background: #1e77d9;
  border-color: #1e77d9;
  color: #fff;
}
.about_section {
  background-image: url("../images/index_about_bg.jpg");
}
.about_section .main {
  position: relative;
  padding-top: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
}
.about_section .more_btn {
  margin-top: 7.7%;
}
.map_point {
  position: absolute;
  right: 18.7%;
  top: 32.2%;
}
.map_point .min_logo {
  width: 0.48rem;
  height: 0.48rem;
  background: #0A50B4;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  z-index: 9;
}
.map_point .min_logo img {
  width: 60%;
  height: 60%;
  object-fit: contain;
}
.map_point span {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 0.48rem;
  height: 0.48rem;
  background: #0A50B4;
  border-radius: 50%;
  animation: pointPulse 4.5s linear 0s infinite normal;
  z-index: 0;
}
.map_point span:nth-child(2) {
  animation: pointPulse 4.5s linear 1.5s infinite normal;
}
.map_point span:nth-child(3) {
  animation: pointPulse 4.5s linear 3s infinite normal;
}
.map_point span:nth-child(4) {
  animation: pointPulse 4.5s linear 4.5s infinite normal;
}
@keyframes pointPulse {
  0% {
    width: 0.48rem;
    height: 0.48rem;
    opacity: 1;
  }
  25% {
    width: 1.64rem;
    height: 1.64rem;
    opacity: 0.2;
  }
  50% {
    width: 3.82rem;
    height: 3.82rem;
    opacity: 0.1;
  }
  75% {
    width: 6.48rem;
    height: 6.48rem;
    opacity: 0.04;
  }
  100% {
    width: 8.48rem;
    height: 8.48rem;
    opacity: 0;
  }
}
.about_num {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.num_hr {
  width: 1px;
  height: 1.06rem;
  background: #D9D9D9;
}
.num_item {
  display: grid;
  grid-template-columns: 0.47rem auto;
  grid-template-rows: auto auto;
  align-items: center;
  column-gap: 0.06rem;
}
.num_item:last-child {
  padding-right: 0.36rem;
}
.num_item img {
  width: 0.47rem;
  height: 0.47rem;
  object-fit: contain;
}
.num_item strong {
  font-family: MiSans-Bold;
  font-size: 0.7rem;
  line-height: 1.32;
  color: #0b66c9;
}
.num_item p {
  font-family: SourceHanSansSC-Regular;
  font-weight: 400;
  grid-column: 2 / 3;
  margin-top: 0.06rem;
  font-size: 0.18rem;
  color: #676767;
}
.product_bg {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}
.product_bg .bg_tiem {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  z-index: 0;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
}
.product_bg .bg_tiem.on {
  opacity: 1;
  z-index: 1;
}
.product_section .main {
  position: relative;
  z-index: 2;
  min-height: 8.55rem;
  padding-top: 16%;
}
.product_section .more_btn {
  margin-top: 0.66rem;
}
.product_tabs {
  position: absolute;
  z-index: 3;
  bottom: 0;
  width: 100%;
  height: 2.5rem;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
}
.product_tab {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  border-left: 0.01rem solid rgba(255, 255, 255, 0.2);
  color: #fff;
  overflow: hidden;
  transition: transform 0.3s ease;
}
.product_tab:first-child {
  border-left: 0;
}
.product_tab:before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: url("../images/product_active_bg.png") center center no-repeat;
  background-size: cover;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.product_tab img,
.product_tab strong,
.product_tab span {
  position: relative;
  z-index: 1;
}
.product_tab img {
  width: 0.58rem;
  height: 0.58rem;
  object-fit: contain;
  margin-top: 0.53rem;
  filter: brightness(0) invert(1);
}
.product_tab strong {
  margin-top: 0.14rem;
  font-family: SourceHanSansSC-Regular;
  font-weight: bold;
  font-size: 0.25rem;
  line-height: 1;
}
.product_tab span {
  margin-top: 0.07rem;
  font-size: 0.18rem;
  line-height: 1.333;
  color: rgba(255, 255, 255);
}
.product_tab.active:before,
.product_tab:hover:before {
  opacity: 1;
}
.news_section {
  background-image: url("../images/index_news_bg.jpg");
  position: relative;
}
.news_section::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2.9rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, #FFFFFF 100%);
  pointer-events: none;
}
.news_section .main {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.news_section .main .news_tab {
  margin-top: 1.1rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  row-gap: 0.42rem;
  font-family: SourceHanSansSC-Regular;
  font-weight: 400;
  font-size: 0.2rem;
  color: #000000;
  line-height: 1;
}
.news_section .main .news_tab .tab_btn {
  cursor: pointer;
  display: flex;
  align-items: center;
}
.news_section .main .news_tab .tab_btn i {
  width: 0;
  height: 1px;
  background: #0A50B4;
  transition: width 0.3s ease;
}
.news_section .main .news_tab .active {
  font-weight: bold;
  color: #0A50B4;
  column-gap: 0.13rem;
}
.news_section .main .news_tab .active i {
  width: 0.21rem;
}
.news_section .main .news_left .more_btn {
  margin-top: 1.48rem;
}
.news_section .main .news_list {
  max-width: 11rem;
  width: calc(50% + 3.4rem);
  height: calc(100% - 2.44rem);
  margin-top: 2.44rem;
}
.news_section .main .news_list .news_show {
  width: 100%;
  display: none;
  max-height: 7rem;
  overflow-y: auto;
  padding-bottom: 2rem;
  padding: 0.2rem;
}
.news_section .main .news_list .news_show::-webkit-scrollbar {
  width: 0;
}
.news_section .main .news_list .news_show.on {
  display: block;
}
.news_section .main .news_list .news_show.on .news_item {
  display: flex;
  align-items: center;
  width: 100%;
  height: 1.6rem;
  margin-bottom: 0.37rem;
  border-radius: 0.1rem;
  background: rgba(255, 255, 255);
  box-shadow: 0rem 0rem 0.15rem 0.01rem rgba(0, 0, 0, 0.05);
  position: relative;
}
.news_section .main .news_list .news_show.on .news_item .news_img {
  width: 2.77rem;
  height: 100%;
  border-radius: 0.1rem;
  overflow: hidden;
  margin-right: 0.46rem;
}
.news_section .main .news_list .news_show.on .news_item .news_img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.news_section .main .news_list .news_show.on .news_item .news_txt {
  max-width: calc(100% - 4.7rem);
}
.news_section .main .news_list .news_show.on .news_item .news_txt h4 {
  font-family: SourceHanSansSC-Regular;
  font-weight: 500;
  font-size: 0.2rem;
  color: #000000;
  line-height: 1;
}
.news_section .main .news_list .news_show.on .news_item .news_txt p {
  margin-top: 0.26rem;
  font-family: SourceHanSansSC-Regular;
  font-weight: 400;
  font-size: 0.16rem;
  color: #676767;
  line-height: 1;
}
.news_section .main .news_list .news_show.on .news_item i {
  position: absolute;
  right: 0.34rem;
  top: 50%;
  transform: translateY(-50%);
  width: 0.45rem;
  height: 0.45rem;
  background: url("../images/news_icon.png") no-repeat center center;
  background-size: contain;
}
.news_section .main .news_list .news_show.on .news_item i::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 0.07rem;
  height: 0.12rem;
  background: url("../images/news_arrow.png") no-repeat center center;
  background-size: contain;
}
.news_section .main .news_list .news_show.on .news_item:hover h4,
.news_section .main .news_list .news_show.on .news_item:hover p {
  color: #0A50B4;
}
.news_section .main .news_list .news_show.on .news_item:hover i {
  background: url("../images/news_icon2.png") no-repeat center center;
  background-size: contain;
}
.news_section .main .news_list .news_show.on .news_item:hover i::after {
  filter: brightness(0) invert(1);
}
.news_section .main .news_list .news_show.on .news_item:not(:has(.news_img)) {
  height: auto;
  min-height: 1rem;
  padding: 0.26rem 0.33rem;
  margin-bottom: 0.34rem;
}
.news_section .main .news_list .news_show.on .news_item:not(:has(.news_img)) .news_txt {
  max-width: calc(100% - 1rem);
}
.news_section .main .news_list .news_show.on .news_item:not(:has(.news_img)) .news_txt p {
  margin-top: 0.11rem;
}
.news_section .main .news_list .news_show.on .news_item:not(:has(.news_img)):hover {
  background: #0A50B4 url(../images/news_bg_logo.png);
  background-size: auto 100%;
  background-repeat: no-repeat;
  background-position: calc(100% - 0.23rem) center;
}
.news_section .main .news_list .news_show.on .news_item:not(:has(.news_img)):hover h4,
.news_section .main .news_list .news_show.on .news_item:not(:has(.news_img)):hover p {
  color: #fff;
}
.news_section .main .news_list .news_show.on .news_item:not(:has(.news_img)):hover i {
  background: url("../images/banner_icon.png") no-repeat center center;
  background-size: contain;
}
.news_section .main .news_list .news_show.on .news_item:not(:has(.news_img)):hover i::after {
  background: url("../images/more_btn.png") no-repeat center center;
  background-size: contain;
  filter: brightness(1) invert(0);
}
.party_section {
  background-image: url("../images/index_dangjian_bg.jpg");
}
.party_section .main,
.innovation_section .main {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 1rem;
}
.index_title {
  position: relative;
}
.index_title .section_more {
  position: absolute;
  right: 0;
  bottom: 0.19rem;
}
.party_list {
  margin-top: 0.9rem;
  overflow: hidden;
}
.party_item {
  min-height: 4.82rem;
  border-radius: 0.1rem;
  background: #fff;
  overflow: hidden;
  position: relative;
}
.party_item .party_img {
  width: 100%;
  height: 0;
  overflow: hidden;
  position: relative;
  padding-bottom: 57.8%;
}
.party_item .party_img img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}
.party_txt {
  padding: 0.35rem 0.27rem 0.46rem 0.23rem;
}
.party_item time {
  font-family: MiSans-Regular;
  font-weight: 400;
  font-size: 0.16rem;
  color: #000000;
}
.party_item h4 {
  margin-top: 0.2rem;
  font-family: SourceHanSansSC-Regular;
  font-weight: 500;
  font-size: 0.2rem;
  color: #000000;
  line-height: 1.5;
}
.party_item p {
  font-family: SourceHanSansSC-Regular;
  margin-top: 0.34rem;
  font-weight: 400;
  font-size: 0.16rem;
  color: #676767;
  line-height: 1.875;
  display: none;
}
.party_item span {
  position: absolute;
  bottom: 0.46rem;
  display: flex;
  align-items: center;
  column-gap: 0.16rem;
  font-family: SourceHanSansSC-Regular;
  font-weight: 400;
  font-size: 0.16rem;
  color: #676767;
}
.party_item span i {
  width: 0.05rem;
  height: 0.09rem;
  background: url("../images/index_arrow.png") no-repeat center center;
  background-size: contain;
}
.party_item:not(:has(.party_img)) .party_txt {
  padding: 0.46rem 0.25rem;
}
.party_item:not(:has(.party_img)) .party_txt p {
  display: -webkit-box;
}
.party_item:hover {
  box-shadow: 0rem 0rem 0.35rem 0.01rem rgba(0, 0, 0, 0.08);
}
.party_item:hover .party_img img {
  transform: scale(1.08);
}
.party_item:hover .party_txt h4 {
  color: #0A50B4;
}
.party_item:hover .party_txt span {
  color: #F85A2D;
}
.party_item:hover .party_txt span i {
  background: url("../images/index_arrow1.png") no-repeat center center;
  background-size: contain;
}
.innovation_section {
  background-image: url("../images/index_changxin_bg.jpg");
}
.innovation_section .innovation_list {
  margin-top: 0.73rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  column-gap: 0.56rem;
}
.innovation_section .innovation_list .innovation_item {
  position: relative;
  display: block;
  height: 5.5rem;
  border-radius: 0.1rem;
  overflow: hidden;
  transition: all 0.35s ease;
}
.innovation_section .innovation_list .innovation_item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.innovation_section .innovation_list .innovation_item .innovation_txt {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: flex-end;
  flex-direction: column;
  padding: 0.64rem 0.79rem;
  z-index: 2;
}
.innovation_section .innovation_list .innovation_item .innovation_txt::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1.79rem;
  background: linear-gradient(180deg, rgba(113, 135, 146, 0) 0%, #000000 100%);
  opacity: 0.5;
  z-index: -1;
  transition: all 0.35s ease;
}
.innovation_section .innovation_list .innovation_item .innovation_txt span {
  font-family: SourceHanSansSC-Regular;
  font-weight: bold;
  font-size: 0.25rem;
  color: #FFFFFF;
}
.innovation_section .innovation_list .innovation_item .innovation_txt p {
  font-family: SourceHanSansSC-Regular;
  font-weight: 400;
  font-size: 0.18rem;
  color: #FFFFFF;
  line-height: 1.388;
  padding-top: 0;
  transform: translateY(0.3rem);
  opacity: 0;
  height: 0;
  transition: all 0.5s ease;
}
.innovation_section .innovation_list .innovation_item:hover {
  border-radius: 0.1rem 0.1rem 0.8rem 0.1rem;
}
.innovation_section .innovation_list .innovation_item:hover .innovation_txt {
  padding: 0.62rem 0.6rem;
}
.innovation_section .innovation_list .innovation_item:hover .innovation_txt::before {
  height: 100%;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, #0A50B4 100%);
  opacity: 1;
}
.innovation_section .innovation_list .innovation_item:hover .innovation_txt p {
  opacity: 1;
  height: auto;
  padding-top: 0.24rem;
  transform: translateY(0);
}
.contact_section {
  background-image: url("../images/index_footer_bg.jpg");
  color: #fff;
}
.contact_section .main {
  position: relative;
  padding-top: 13.5%;
}
.contact_section .main .index_title {
  text-align: center;
}
.contact_section .main .index_title h2,
.contact_section .main .index_title h3 {
  color: #fff;
}
.contact_section .main .contact_box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 0.76rem;
  margin-top: 0.87rem;
}
.contact_section .main .contact_box .contact_item {
  min-height: 2.8rem;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 0.1rem;
  border: 0.01rem solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(0.04rem);
  display: flex;
  justify-content: center;
  align-items: center;
  column-gap: 0.68rem;
  font-family: SourceHanSansSC-Regular;
  line-height: 1;
  color: rgba(255, 255, 255);
}
.contact_section .main .contact_box .contact_item h4 {
  font-weight: 500;
  font-size: 0.22rem;
  margin-top: 0.4rem;
  margin-bottom: 0.15rem;
}
.contact_section .main .contact_box .contact_item h4:first-child {
  margin-top: 0;
}
.contact_section .main .contact_box .contact_item p {
  font-weight: 400;
  font-size: 0.18rem;
}
.contact_section .main .contact_box .contact_item p span {
  font-weight: 300;
}
.contact_section .main .contact_box .contact_item:nth-child(2) p {
  font-size: 0.2rem;
  margin: 0.12rem 0;
}
.contact_section .main .contact_box .contact_item .code_place {
  width: 1.47rem;
  height: 1.47rem;
}
.contact_section .main .contact_box .contact_item .code_place img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.contact_section .main .copyright {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 7.1%;
  text-align: center;
  font-size: 0.16rem;
  color: rgba(255, 255, 255, 0.5);
}
@keyframes fadeUp {
  from {
    opacity: 0.45;
    transform: translateY(0.2rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@media screen and (min-width: 1043px) {
  .index_body[saf-fullscreen] {
    height: 100vh;
    overflow: hidden;
  }
  .index_body[saf-fullscreen] > .swiper {
    width: 100%;
    height: 100vh;
    max-height: 1440px;
  }
  .index_body[saf-fullscreen] > .swiper > .swiper-wrapper > .swiper-slide {
    width: 100% !important;
    height: 100vh !important;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
  }
  .index_body[saf-fullscreen] .page_section {
    min-height: 100vh;
    height: 100vh;
  }
  .index_body[saf-fullscreen] .index_banner,
  .index_body[saf-fullscreen] .banner_swiper,
  .index_body[saf-fullscreen] .banner_swiper .swiper-wrapper,
  .index_body[saf-fullscreen] .banner_swiper .swiper-slide {
    height: 100vh;
  }
  .index_body[saf-fullscreen] .about_section .main,
  .index_body[saf-fullscreen] .product_section .main,
  .index_body[saf-fullscreen] .news_wrap,
  .index_body[saf-fullscreen] .party_section .main,
  .index_body[saf-fullscreen] .innovation_section .main,
  .index_body[saf-fullscreen] .contact_section .main {
    min-height: 100vh;
  }
}
@media screen and (max-width: 1042px) {
  .index_title h2 {
    font-size: 36px;
  }
  .index_title h3 {
    font-size: 24px;
    margin-top: 10px;
  }
  .index_banner,
  .banner_swiper,
  .banner_swiper .swiper-wrapper,
  .banner_swiper .swiper-slide,
  .banner_swiper .swiper-slide img {
    height: 100%;
  }
  .banner_info {
    top: 40%;
    transform: translate(-50%, -50%);
  }
  .banner_info h2 {
    font-size: 36px;
  }
  .banner_info p {
    font-size: 24px;
    margin-top: 20px;
  }
  .banner_oper {
    bottom: 40px;
  }
  .banner_arrow .swiper-button-prev,
  .banner_arrow .swiper-button-next {
    width: 56px;
    height: 56px;
  }
  .banner_dots {
    column-gap: 16px;
  }
  .banner_dots .swiper-pagination-bullet {
    width: 26px;
    height: 26px;
  }
  .banner_dots .swiper-pagination-bullet-active {
    width: 36px;
    height: 36px;
  }
  .about_section .main {
    padding: 0;
    row-gap: 100px;
  }
  .index_title p {
    width: 80%;
    font-size: 20px;
    margin-top: 40px;
  }
  .about_num {
    flex-wrap: wrap;
    row-gap: 20px;
  }
  .num_hr {
    display: none;
  }
  .num_item {
    width: 50%;
  }
  .num_item img {
    width: 46px;
    height: 46px;
  }
  .num_item strong {
    font-size: 54px;
  }
  .num_item p {
    font-size: 20px;
  }
  .product_section .main {
    padding-top: 20%;
  }
  .product_tab strong {
    font-size: 24px;
  }
  .product_tab span {
    margin-top: 16px;
    font-size: 18px;
    text-align: center;
  }
  .news_section .main {
    flex-direction: column;
    justify-content: center;
    row-gap: 40px;
  }
  .news_section .main .news_left {
    width: 100%;
    margin: 0;
    position: relative;
    height: auto;
  }
  .news_section .main .news_list {
    width: 100%;
    margin: 0;
    height: 55%;
  }
  .news_section .main .news_left .more_btn {
    margin: 0;
    position: absolute;
    right: 0;
    top: 40px;
  }
  .news_section .main .news_tab {
    width: 100%;
    margin: 0;
    flex-direction: row;
    justify-content: center;
    margin-top: 30px;
    column-gap: 50px;
  }
  .news_section .main .news_list .news_show {
    max-height: 5rem;
    padding-bottom: 100px;
  }
  .news_section .main .news_tab .active i {
    display: none;
  }
  .news_section::after {
    height: 150px;
  }
  .party_item {
    min-height: auto;
    border-radius: 10px;
    padding-bottom: 30px;
  }
  .party_txt {
    padding: 32px 26px;
  }
  .party_item time {
    font-size: 18px;
  }
  .party_item h4 {
    font-size: 20px;
  }
  .party_item p {
    font-size: 16px;
  }
  .party_item span {
    font-size: 16px;
    bottom: 30px;
  }
  .innovation_section .innovation_list {
    margin-top: 60px;
    column-gap: 15px;
  }
  .innovation_section .innovation_list .innovation_item {
    border-radius: 10px;
    height: 393px;
  }
  .innovation_section .innovation_list .innovation_item .innovation_txt,
  .innovation_section .innovation_list .innovation_item:hover .innovation_txt {
    padding: 30px 20px;
  }
  .innovation_section .innovation_list .innovation_item .innovation_txt span {
    font-size: 22px;
  }
  .innovation_section .innovation_list .innovation_item .innovation_txt p {
    font-size: 18px;
  }
  .innovation_section .innovation_list .innovation_item:hover {
    border-radius: 10px 10px 50px 10px;
  }
  .innovation_section .innovation_list .innovation_item:hover .innovation_txt p {
    padding-top: 15px;
  }
  .contact_section .main {
    padding: 0;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .contact_section .main .contact_box {
    margin-top: 45px;
    display: block;
  }
  .contact_section .main .contact_box .contact_item {
    min-height: auto;
    margin: 30px 0;
    padding: 30px;
    justify-content: space-between;
  }
  .contact_section .main .contact_box .contact_item h4 {
    font-size: 22px;
    margin: 30px 0 15px;
  }
  .contact_section .main .contact_box .contact_item p,
  .contact_section .main .contact_box .contact_item:nth-child(2) p {
    font-size: 18px;
  }
  .contact_section .main .copyright {
    bottom: 40px;
    font-size: 18px;
  }
}
@media screen and (max-width: 768px) {
  .index_title h2 {
    font-size: 28px;
  }
  .index_title h3 {
    font-size: 14px;
    max-width: 70%;
    line-height: 1.5;
  }
  .index_title p {
    font-size: 14px;
    margin-top: 30px;
  }
  .more_btn {
    border-radius: 30px;
  }
  .banner_info h2 {
    font-size: 32px;
  }
  .banner_info p {
    font-size: 20px;
    line-height: 1.6;
  }
  .banner_dots .swiper-pagination-bullet {
    width: 20px;
    height: 20px;
  }
  .banner_dots .swiper-pagination-bullet-active {
    width: 28px;
    height: 28px;
  }
  .banner_arrow .swiper-button-prev,
  .banner_arrow .swiper-button-next {
    width: 42px;
    height: 42px;
  }
  .banner_arrow .swiper-button-prev:after,
  .banner_arrow .swiper-button-next:after {
    font-size: 22px;
  }
  .about_num {
    align-items: baseline;
  }
  .num_item {
    display: block;
  }
  .num_item img {
    width: 30px;
    height: 30px;
  }
  .num_item strong {
    font-size: 34px;
  }
  .num_item p {
    font-size: 14px;
  }
  .product_section .main {
    padding: 0;
    display: flex;
    align-items: center;
    min-height: 70%;
  }
  .product_tabs {
    height: auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }
  .product_tab {
    width: 33.33%;
    padding: 20px 10px;
    border: 0.01rem solid rgba(255, 255, 255, 0.2);
  }
  .product_tab img {
    width: 36px;
    height: 36px;
    margin: 0;
  }
  .product_tab strong {
    font-size: 16px;
  }
  .product_tab span {
    font-size: 12px;
  }
  .news_section .main {
    justify-content: initial;
    height: 100%;
    padding-top: 120px;
  }
  .news_section .main .news_left .more_btn {
    top: 24px;
  }
  .news_section .main .news_tab {
    font-size: 18px;
  }
  .news_section .main .news_list .news_show.on .news_item .news_txt h4 {
    font-size: 14px;
  }
  .news_section .main .news_list .news_show.on .news_item .news_txt p {
    font-size: 12px;
  }
  .news_section .main .news_list .news_show.on .news_item:not(:has(.news_img)) .news_txt p {
    margin-top: 10px;
  }
  .news_section .main .news_list .news_show {
    max-height: 70vh;
  }
  .news_section .main .news_list .news_show.on .news_item .news_img {
    width: 120px;
    margin-right: 15px;
  }
  .news_section .main .news_list .news_show.on .news_item .news_txt {
    max-width: calc(100% - 180px);
  }
  .about_section .index_title h3,
  .contact_section .index_title h3 {
    max-width: 100%;
  }
  .party_txt {
    padding: 20px 16px;
  }
  .party_item time {
    font-size: 14px;
  }
  .party_item h4 {
    font-size: 16px;
  }
  .party_item p {
    font-size: 14px;
  }
  .party_item span {
    font-size: 14px;
    bottom: 20px;
  }
  .innovation_section .innovation_list {
    display: flex;
    flex-direction: column;
    row-gap: 10px;
    margin-top: 30px;
  }
  .innovation_section .innovation_list .innovation_item {
    height: 180px;
  }
  .innovation_section .innovation_list .innovation_item .innovation_txt span {
    font-size: 18px;
  }
  .innovation_section .innovation_list .innovation_item .innovation_txt p {
    font-size: 14px;
  }
  .contact_section .main .contact_box .contact_item h4 {
    font-size: 18px;
  }
  .contact_section .main .contact_box .contact_item p,
  .contact_section .main .contact_box .contact_item:nth-child(2) p {
    font-size: 16px;
    line-height: 1.6;
  }
  .contact_section .main .contact_box .contact_item .code_place {
    width: 100px;
    height: 100px;
  }
  .contact_section .main .copyright {
    bottom: 20px;
    font-size: 16px;
  }
}
@media screen and (max-width: 540px) {
  .contact_section .main .contact_box {
    margin-top: 20px;
  }
  .contact_section .main .contact_box .contact_item {
    padding: 16px;
    margin: 10px;
    flex-wrap: wrap;
  }
  .contact_section .main .contact_box .contact_item h4 {
    font-size: 16px;
    margin: 16px 0 6px;
  }
  .contact_section .main .contact_box .contact_item p,
  .contact_section .main .contact_box .contact_item:nth-child(2) p {
    font-size: 14px;
  }
  .contact_section .main .copyright {
    font-size: 12px;
  }
}
