.swiper-pagination span {
  background-color: #e1e1e1;
}

.swiper-pagination .swiper-pagination-bullet-active {
  background-color: var(--color-primary);
}

.about_section {
  padding-top: 80px;
  background-color: #f3f3f3;
}

.about_inner>h2 {
  font-size: var(--font_42);
  font-weight: 700;
}

.about_inner>p {
  margin-top: 30px;
  font-size: var(--font_20);
  color: #444;
}

.ov_grid {
  margin-top: 50px;
  display: flex;
}

.ov_grid>div {
  width: 50%;
}

.ov_media {
  height: 540px;
  position: relative;
  overflow: hidden;
}

.ov_media>img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ov-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, .9);
  color: #1c539d;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .18);
  z-index: 2;
  transition: all 0.3s ease;
}

.ov-play:hover {
  background: #fff;
  transform: translate(-50%, -50%) scale(1.1);
  box-shadow: 0 12px 32px rgba(0, 0, 0, .25);
}

.ov-play i {
  font-size: 24px;
  margin-left: 3px;
}

.ov-play .pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: rgba(28, 83, 157, 0.3);
  animation: pulse 2s infinite;
}

.ov-play .pulse:nth-child(2) {
  animation-delay: 1s;
}

@keyframes pulse {
  0% {
    transform: scale(1);
    opacity: .85;
  }

  70% {
    transform: scale(1.6);
    opacity: 0;
  }

  100% {
    transform: scale(1.6);
    opacity: 0;
  }
}

.ov_text_wrap {
  display: flex;
  flex-direction: column;
  padding-left: 5%;
  justify-content: space-between;
}

.ov_text_title {
  margin: 0 0 50px;
  font-size: var(--font_32);
  font-weight: 700;
  line-height: 1;
}

.ov_text_content {
  position: relative;
  overflow: hidden;
  height: auto;
  cursor: s-resize;
}


.about_scrollbar.swiper-scrollbar {
  width: 6px;
  border-radius: 0;
  -webkit-border-radius: 0;
  -moz-border-radius: 0;
  -ms-border-radius: 0;
  -o-border-radius: 0;
  background-color: #e1e1e1;
  z-index: 5;
  right: 0;
}

.about_scrollbar .swiper-scrollbar-drag {
  border-radius: 0;
  -webkit-border-radius: 0;
  -moz-border-radius: 0;
  -ms-border-radius: 0;
  -o-border-radius: 0;
  background-color: #1c539d;
}

.about_swiper {
  width: 100%;
  height: 100%;
}

.about_slide {
  height: auto;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  /* padding-right: 10%; */
}

.about_slide p {
  font-size: var(--font_18);
  color: #444;
  margin-top: 30px;
}

.about_slide p:first-child {
  margin: 0;
}

.about_stats {
  margin-top: 50px;
  display: flex;
  flex-wrap: wrap;
}

.stat_item {
  position: relative;
  width: 16.66%;
  padding-left: 0 !important;
  text-align: center;
}

.stat_item::before {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  bottom: 0;
  width: 1px;
  height: 90%;
  background-color: #e0e0e0;
  transform: translate(-50%, 0%);
  display: none;
}

.stat_item::after {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  bottom: 0;
  width: 1px;
  height: 50%;
  background-color: #1c539d;
  transform: translate(-50%, 0%);
  z-index: 2;
  display: none;
}
.stat_icon{
  text-align: center;
}
.stat_icon i {
  font-size: 60px;
  color: #1c539d;
}

.stat_num {
  margin-top: 5px;
  font-size: var(--font_38);
  font-weight: 700;
  line-height: 1;
}
.stat_num .num{
  font-family: 'shuzi';
}
.stat_label {
  font-size: 18px;
}

/* 文化 */
.culture {

  padding: 150px 0 100px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: 100% 100%;
}

.culture .container1 {
  position: relative;
}

.culture .container1::before {
  content: 'OSDIOU';
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -85%);
  font-size: clamp(8rem, 13vw, 20rem);
  font-weight: 400;
  color: transparent;
  -webkit-text-stroke: 1px rgba(0, 0, 0, 0.2);
  letter-spacing: 0.02em;
  z-index: 1;
  pointer-events: none;
  user-select: none;
  text-transform: uppercase;
  /* 添加垂直方向的透明度渐变 */
  -webkit-mask-image: linear-gradient(to bottom,
      rgba(0, 0, 0, 1) 0%,
      /* 顶部完全不透明 */
      rgba(0, 0, 0, 0.2) 100%
      /* 底部透明度0.2 */
    );
  mask-image: linear-gradient(to bottom,
      rgba(0, 0, 0, 1) 0%,
      rgba(0, 0, 0, 0.2) 100%);
      display: none;
}

.culture_title {
  font-size: 68px;
  font-weight: 700;
  letter-spacing: 1.5em;
  text-align: center;
}

.culture_grid {
  margin-top: 90px;
  overflow: hidden;
}

.culture_slide {
  position: relative;
  height: auto;
  /* padding-top: 40px; */
}

.card_icon {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50px);
  width: 100px;
  height: 100px;
  background-color: #fff;
  border-radius: 50%;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .3s;
}

.culture_slide:hover .card_icon {
  background-color: var(--color-primary);
}

.card_icon i {
  font-size: 50px;
  color: #222;
}

.culture_slide:hover .card_icon i {
  color: #fff;
}

.culture_card {
  height: 350px;
  background-color: rgba(255, 255, 255, .8);
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.card_title {
  padding-top: 40px;
  font-size: 28px;
  font-weight: 700;
  transition: all .3s;
}

.culture_slide:hover .card_title {
  color: var(--color-primary);
}

.card_note {
  min-height: 105px;
  margin-top: 25px;
  font-size: 18px;
}

.history {
  padding: 100px 0 200px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.history_title {
  font-size: var(--font_42);
  font-weight: 700;
  color: #fff;
}

.history_timeline {
  position: relative;
  margin-top: 40px;
}

.history_timelinebox {
  position: relative;
}

.history_btn {
  display: flex;
  position: absolute;
  right: 0;
  bottom: 15px;
  width: 160px;
  height: 70px;
  z-index: 5;
  transform: translateY(50%);
}

.history_btn>div {
  position: relative;
  width: 50%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #3381d3;
  cursor: pointer;
  overflow: unset;
}

.history_btn>div::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  width: 1px;
  height: 30%;
  background-color: rgba(255, 255, 255, .2);
  transform: translateY(-50%);
}

.history_btn>div:last-child::after {
  display: none;
}

.history_btn i {
  font-size: 20px;
  color: #fff;
}

.history_timeline::before {
  content: '';
  position: absolute;
  bottom: 15px;
  left: 0;
  height: 1px;
  width: 100%;
  background-color: rgba(255, 255, 255, .8);
}

.timeline_swiper {
  overflow: hidden;
}

.timeline_slide {
  position: relative;
  height: auto;
}

.timeline_label {
  font-size: var(--font_38);
  font-weight: 700;
  color: #fff;
  padding-bottom: 20px;
  font-family: 'shuzi';
}

.timeline_y {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 100%;
  transition: all .3s;
}

.timeline_y>div {
  width: 18px;
  height: 18px;
  border-radius: 100%;
  background-color: rgba(255, 255, 255, .8);
  transition: all .3s;
}

.timeline_slide.swiper-slide-thumb-active .timeline_y {
  background-color: rgba(255, 255, 255, .8);
}

.timeline_slide.swiper-slide-thumb-active .timeline_y>div {
  background-color: rgba(255, 255, 255, 1);
}

.history_content {
  margin-top: 70px;
}

.content_swiper {
  overflow: hidden;
}

.content_slide {
  height: auto;
}

.content_slidebox {
  justify-content: space-between;
  display: flex;
  align-items: center;
}

.year_text {
  font-size: 180px;
  font-weight: 700;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin: 0;
  text-align: center;
  font-family: 'shuzi';
}

.year_content {
  width: 45%;
  color: #fff;
}

.small_year {
  font-size: 32px;
  font-weight: 700;
  font-family: 'shuzi';
}

.year_description {
  margin-top: 20px;
  font-size: var(--font_22);
}

/*  企业风貌*/
.style {
  padding: 80px 0;
}

.style_header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.style_title {
  font-size: var(--font_42);
  font-weight: 700;
}

.style_header_content_top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.style_header_content p {
  margin-top: 30px;
  width: 57%;
  font-size: var(--font_20);
  color: #666;
}

.style_header_content a {
  margin-top: 30px;
}

.style_gallery {
  margin-top: 50px;
}

.style_row_top {
  display: flex;
  justify-content: space-between;
}

.style_row_top_l {
  position: relative;
  width: calc(50% - 7.5px);
  overflow: hidden;
}

.xclb_slidea_i {
  position: absolute;
  left: 0;
  top: 0;
  padding-bottom: 50px;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, .6);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .4s;
  opacity: 0;
}

.xclb_slidea_i i {
  font-size: 30px;
  color: #fff;
  line-height: 1;
}

.style_row_top_l:hover .xclb_slidea_i {
  opacity: 1;
  transform: scale(1.2);
}

.style_row_top_l:hover .xclb_slidea_txt {
  transform: translateY(0%);
}

.xclb_slidea_txt {
  position: absolute;
  padding: 0 15px;
  left: 0;
  bottom: 0;
  height: 60px;
  width: 100%;
  line-height: 60px;
  text-align: center;
  font-size: 16px;
  color: #ffff;
  transform: translateY(100%);
  transition: all .4s;
}

.style_row_top_r {
  display: flex;
  flex-wrap: wrap;
  width: calc(50% - 7.5px);
}

.style_small {
  position: relative;
  width: 49%;
  margin-right: 2%;
  margin-top: 15px;
  overflow: hidden;
}

.style_bottom_img {
  display: block;
  position: relative;
  overflow: hidden;
}

.style_small:hover .xclb_slidea_i {
  opacity: 1;
  transform: scale(1.2);
}

.style_small:hover .xclb_slidea_txt {
  transform: translateY(0%);
}

.style_bottom_img:hover .xclb_slidea_i {
  opacity: 1;
  transform: scale(1.2);
}

.style_bottom_img:hover .xclb_slidea_txt {
  transform: translateY(0%);
}

.style_small:nth-child(2n) {
  margin-right: 0;
}

.style_small:nth-child(-n + 2) {
  margin-top: 0;
}

.style_row_top_limg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.style_row_top_limg a {
  display: block;
  overflow: hidden;
}

.style_row_top_limg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.style_row_bottom {
  position: relative;
  margin-top: 20px;
  overflow: hidden;
}

/* 荣誉资质 */
.honor {
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  background-color: #e4e8ed;
}

.honor_stats {
  display: flex;
}

.honor_stats_item {
  position: relative;
  padding: 0 40px;
}

.honor_stats_item::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  width: 1px;
  height: 85%;
  background-color: #fff;
  transform: translateY(-50%);
}

.honor_stats_item:last-child::after {
  display: none;
}

.honor_stats_itemt {
  display: flex;
  font-weight: 700;
  color: #1a57a0;
  align-items: flex-end;
}

.honor_stats_itemt * {
  line-height: 1;
}

.honor_stat_fh {
  margin-left: 10px;
  font-size: 40px;
}

.honor_stat_number {
  font-size: 80px;
  font-family: 'shuzi';
}

.honor_stats_itemb {
  margin-top: 10px;
  font-size: 22px;
}

.honor_bottom {
  position: relative;
  overflow: hidden;
}

.partner_swiper {
  padding: 2px;
}

.partner_swiper .swiper-slide {
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  transition: all 0.3s ease-in-out;
  border-radius: 5px;
  overflow: hidden;
}

.partner_swiper .swiper-slide:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.12);
  border-color: rgba(37, 99, 235, 0.3);
}

.honor_maximg {
  margin-top: 25px;
  overflow: hidden;
}

.honor_maximg img {
  width: 100%;
}

.honor_swiper {
  position: relative;
}

.swiper-pagination {
  position: static;
  margin-top: 30px;
  display: flex;
  justify-content: center;
}

.honor_img .honor_img_ry {
  padding: 6px;
  position: relative;
  display: block;
  overflow: hidden;
}
.honor_img_hz{
  padding: 0 8%;
}
.honor_img img {
  width: 100%;
  margin: auto;
  transition: all .3s;
}

.honor_img_ry:hover img {
  transform: scale(1.1);
}

.honor_img .honor_img_ry::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 3;
  background-size: 100% 100%;
  background-image: url(/tpl/web/images/bk.png);
}

.honor_img_hz {
  display: block;
  background-color: #fff;

}

.partner {
  background-color: #fefefe;
}

.swiper-pagination span {
  margin: 0 5px;
}

.history_btn>div.swiper-button-disabled i {
  color: rgba(255, 255, 255, .6);
}

/* 视频弹窗 */
.video-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
}

.vm-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, .6);
  backdrop-filter: blur(2px);
}

.vm-dialog {
  position: relative;
  z-index: 1;
  width: min(920px, 92vw);
  height: min(520px, 52vw);
  background: #000;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .35);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.vm-dialog video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.vm-close {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, .9);
  color: #111827;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2;
}

@media screen and (max-width: 1600px) {
  .about_inner>p {
    margin-top: 20px;
  }

  .ov_grid,
  .about_stats {
    margin-top: 40px;
  }

  .ov_media {
    height: 488px;
  }


  .stat_icon i {
    font-size: 50px;
  }

  .stat_item {
    padding-left: 30px;
  }

  .culture {
    padding: 100px 0 80px;
  }

  .culture_title {
    font-size: 58px;
  }

  .culture .container1::before {
    font-size: clamp(8rem, 12vw, 20rem);
    transform: translate(-50%, -100%);
  }

  .culture_grid {
    margin-top: 70px;
  }

  .card_icon {
    width: 80px;
    height: 80px;
    transform: translateX(-50%);
  }

  .card_icon i {
    font-size: 40px;
  }

  .card_title {
    padding-top: 20px;
    font-size: 22px;
  }

  .card_note {
    font-size: 16px;
  }

  .culture_card {
    height: 310px;
  }

  .history {
    padding: 80px 0 160px;
  }

  .year_text {
    font-size: 150px;
  }

  .small_year {
    font-size: 28px;
  }

  .honor_stat_number {
    font-size: 60px;
  }

  .honor_stats_itemb {
    font-size: 20px;
  }
}

@media screen and (max-width: 1400px) {
  .ov_media{
    height: 562px;
  }
  .stat_icon i {
    font-size: 40px;
  }

  .culture {
    padding: 90px 0 70px;
  }

  .history {
    padding: 70px 0 140px;
  }

  .history_btn {
    width: 140px;
    height: 70px;
  }

  .style {
    padding: 70px 0;
  }

  .style_header_content p {
    margin-top: 20px;
  }

  .honor_stat_number {
    font-size: 50px;
  }

  .honor_stats_itemb {
    font-size: 18px;
  }

  .about_section {
    padding-top: 70px;
  }
}

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

  .about_section {
    padding-top: 60px;
  }
  .ov_media{
    height: 382px;
  }
  .ov_text_content {
    height: 305px;
  }
.about_slide {
  padding-right: 8px;
}
  .about_slide p {
    font-size: 14px;
    margin-bottom: 20px;
  }

  .culture {
    padding: 80px 0 60px;
  }

  .culture_title {
    font-size: 48px;
  }

  .culture .container1::before {
    transform: translate(-50%, -112%);
  }

  .culture_grid {
    margin-top: 50px;
  }

  .history {
    padding: 60px 0 120px;
  }

  .year_text {
    font-size: 120px;
  }

  .style {
    padding: 60px 0;
  }

  .honor_stat_number {
    font-size: 40px;
  }

  .honor_stats_itemb {
    font-size: 16px;
  }
}

@media screen and (max-width: 992px) {
  .ov_media{
    height: auto !important;
  }
  .ov_media>img{
    position: static;
  }
  .about_section {
    padding-top: 55px;
  }

  .about_inner>p {
    font-size: 14px;
  }

  .ov_grid,
  .about_stats {
    margin-top: 25px;
  }

  .ov_grid {
    flex-wrap: wrap;
  }

  .ov_grid>div {
    width: 100%;
  }

  .ov_media {
    order: 2;
  }

  .ov_text_wrap {
    padding-left: 0;
  }

  .ov_media {
    margin-top: 30px;
  }

  .stat_item {
    width: 33.33%;
    margin-top: 10px;
  }

  .culture {
    padding: 70px 0 55px;
  }

  .history {
    padding: 55px 0 100px;
  }

  .history_btn {
    width: 100px;
    height: 50px;
  }

  .year_text {
    font-size: 80px;
  }

  .style {
    padding: 55px 0;
  }

  .style_header_content p {
    margin-top: 10px;
  }
}

@media screen and (max-width: 768px) {
  .ov_text_title{
    margin-bottom: 30px;
  }
  .about_slide p{
    margin-top: 15px;
  }
  .stat_item {
    padding-left: 10px;
  }

  .stat_label {
    font-size: 14px;
  }

  .stat_icon i {
    font-size: 34px;
  }

  .culture_title {
    font-display: 24px;
    letter-spacing: 0.5em;
  }

  .culture .container1::before {
    transform: translate(-50%, -165%);
    font-size: clamp(4rem, 12vw, 20rem);
  }

  .culture_card {
    height: 285px;
  }

  .year_text {
    font-size: 50px;
  }

  .year_text {
    display: none;
  }

  .year_content {
    width: 100%;
  }

  .year_description {
    margin-top: 10px;
    font-size: 12px;
  }

  .history {
    padding: 55px 0 60px;
  }

  .style_header_content_top {
    flex-wrap: wrap;
    text-align: center;
  }

  .style_title {
    width: 100%;
  }

  .style_header_content a {
    margin: 25px auto 0;
  }

  .style_header_content p {
    width: 100%;
    margin-top: 25px;
    text-align: center;
    font-size: 12px;
  }

  .style_row_top {
    flex-wrap: wrap;
  }

  .style_row_top>div {
    width: 100%;
  }

  .style_row_top_limg {
    position: static;
  }

  .style_row_top_l {
    margin-bottom: 20px;
  }

  .honor_stats {
    display: none;
  }

  .style_header_content {
    width: 100%;
  }

  .style_title {
    text-align: center;
  }

  .style_gallery {
    margin-top: 25px;
  }
}