/* 移动端 DOM 默认隐藏（桌面端显示） */
.culture-mobile,
.history-mobile {
  display: none;
}

.up {
  transform: translateY(-60px);
  position: relative;
  z-index: 2;
}

.about-us {
  text-align: center;
}

.section-title {
  margin-bottom: 24px;
  text-align: center;
}

.section-title a {
  display: inline-block;
}

.section-title img {
  margin: 0 auto;
}

.dir {
  text-indent: 2em;
  font-size: 16px;
  color: #333;
  margin-bottom: 16px;
  line-height: 2;
  text-align: left;
  text-align: justify;
  /* text-justify: inter-ideograph; */
  text-wrap: pretty;
  word-break: break-all;
}

.more-text-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: #c9151e;
  font-size: 14px;
  text-decoration: none;
  transition: gap 0.3s ease;
}

.more-text-btn:hover {
  gap: 12px;
}

/* ============================================
   GD Cards (股东信息卡片)
   ============================================ */
.gd-cards {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin: 40px auto;
  height: 380px;
  position: relative;
  isolation: isolate;
}

.gd-card {
  width: 52%;
  border-radius: 20px;
  -webkit-aspect-ratio: 665 / 302;
  aspect-ratio: 665 / 302;
  position: absolute;
  overflow: hidden;
  transition: all 0.4s ease;
  background: url('../../images/about_active_card.png') no-repeat center center;
  background-size: 100% 100%;
  min-width: 600px;
}

@media (max-width:1200px) {
  .gd-card {
    min-width: auto;
  }
}

.gd-card--left {
  left: 0;
  top: 60px;
}

.gd-card--right {
  left: 48%;
  top: 0;
}

/* 默认激活状态 - 右边卡片在上 */
.gd-card[data-active="true"] {
  z-index: 10;
  opacity: 1;
  /* transform: translateY(-5px); */
  left: 0;
  top: 0;
}

/* 非激活状态 */
.gd-card[data-active="false"] {
  z-index: 1;
  background-image: url('../../images/about_card.png');
  opacity: 0.6;
  left: 48%;
  top: 60px;
}


/* hover 时当前卡片在上 */
.gd-card:hover {
  /* z-index: 10; */
}

/* 卡片背景 */
.gd-card__bg {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 85%;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: bottom center;
  z-index: 0;
}

.gd-card--left .gd-card__bg {
  /* background-image: url('../../images/about_building1.png'); */
  background-position: bottom left;
  background-size: auto 100%;
}

.gd-card--right .gd-card__bg {
  /* background-image: url('../../images/about_building2.png'); */
  background-position: bottom right;
  background-size: auto 100%;
}

.gd-card--left .gd-card-title {
  position: absolute;
  top: 30px;
  left: 30px;
  font-size: 18px;
  font-weight: 600;
  color: #c9151e;
  z-index: 2;
}

.gd-card--right .gd-card-title {
  position: absolute;
  top: 30px;
  right: 30px;
  font-size: 18px;
  font-weight: 600;
  color: #c9151e;
  z-index: 2;
}

/* 卡片 Logo */
.gd-card__logo {
  position: absolute;
  top: 30px;
  right: 30px;
  height: 30px;
  width: auto;
  z-index: 2;
}

.gd-card--right .gd-card__logo {
  left: 30px;
  right: auto;
  width: 130px;
  height: auto;
}

/* 卡片内容 */
.gd-card__content {
  position: absolute;
  top: 70px;
  right: 30px;
  bottom: 40px;
  width: 64%;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  text-align: right;
}

.gd-card--right .gd-card__content {
  left: 30px;
  right: auto;
  text-align: left;
  align-items: flex-start;
}

.gd-card__content p {
  font-size: 24px;
  height: 36px;
  line-height: 36px;
  color: rgba(51, 51, 51, 1);

}

.gd-card__content p span {
  color: #c9151e;
  font-weight: 700;
  margin-bottom: px;
}

.stats {
  flex: 1;
  display: inline-grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4px 18px;
  flex-wrap: wrap;
  text-align: left;
  position: relative;
}

.stats .stat {
  position: relative;
}


.gd-card__number {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: 1px;
  display: inline-block;
  font-variant-numeric: tabular-nums;
  background: linear-gradient(180deg, #fff8e8 0%, #f5c442 50%, #ffa500 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-stroke: 0.5px rgba(160, 100, 30, 0.5);
  text-shadow: -1px -1px 0 rgba(255, 255, 255, 0.15), 0 0.5px 1px rgba(205, 126, 47, 0.05);
}

.gd-card__unit {
  font-size: 14px;
  font-weight: 500;
  color: rgba(51, 51, 51, 1);
  display: inline-block;
}

.gd-card__label {
  width: 100%;
  font-size: 14px;
  font-weight: bold;
  color: rgba(51, 51, 51, 1);
}

.more-btn-primary {
  position: absolute;
  bottom: 16px;
  right: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  background: #c9151e;
  color: #fff;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 14px;
  text-decoration: none;
}

.more-btn-primary svg {
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.more-btn-primary:hover svg {
  transform: translateX(2px);
}



/* ============================================
   Culture Content (企业文化)
   ============================================ */
.culture {
  padding: 40px 0;
}

.culture-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 60px;
  height: 160px;
}

.culture-item {
  position: relative;
  width: 8%;
  min-width: 90px;
  min-height: 90px;
  -webkit-aspect-ratio: 1;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid #d0d0d0;
  background: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

.culture-item img {
  width: 32px;
  object-fit: contain;
  /* transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); */
}

.culture-item .title {
  font-size: 16px;
  font-weight: 500;
  color: #333;
  /* transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); */
}

.culture-item .desc {
  position: absolute;
  top: 40%;
  left: 18%;
  /* right: 40%; */
  font-size: 16px;
  color: #666;
  line-height: 1.5;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  transition-delay: 0.2s;
}

/* Active State */
.culture-item.active {
  width: 26%;
  -webkit-aspect-ratio: 280 / 100;
  aspect-ratio: 280 / 100;
  border-radius: 50px;
  border: none;
  background: url('../../images/about_qywh_card_bg.png') no-repeat center center;
  background-size: 100% 100%;
}

.culture-item.active img {
  display: none;
}

.culture-item.active .title {
  font-size: 22px;
  font-weight: 600;
  color: #ffffff;
  position: absolute;
  top: 10%;
  left: 18%;
}

.culture-item.active .desc {
  opacity: 1;
  transform: translateY(0);
  color: #ffffff;
}

/* ============================================
   History Container (发展历程)
   ============================================ */
.history_container {
  position: relative;
  background-color: #f7f7f7;
  min-height: 500px;
  margin-top: 100px;
}

.history_container .bg {
  width: 100%;
  height: 100%;
  position: absolute;
  background: url('../../images/about_history_bg.png') no-repeat;
  background-position: center 110%;
  background-size: 100% auto;

}

.title-wrap {
  position: absolute;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  left: calc((100% - 1200px)/2);
  top: 38%;
  color: rgba(100, 100, 100, 1);
}

.title-wrap .title {
  font-size: 24px;
  font-weight: 600;
  color: rgba(100, 100, 100, 1);
}

.title-wrap .sub-title {
  font-size: 14px;
  color: rgba(100, 100, 100, 1);
}

/* ============================================
   History Swiper (发展历程轮播)
   ============================================ */
.history-swiper-container {
  position: absolute;
  right: 0;
  left: 30%;
  height: 100%;
  z-index: 2;
}

.history-swiper {
  overflow: hidden;
  height: 100%;
}

.history-swiper .swiper-wrapper {
  display: flex;
  align-items: center;
}

.history-swiper .swiper-slide {
  width: calc(100% / 6);
  flex-shrink: 0;
}

.history-item {
  position: relative;
  background: transparent;
  border-left: 1px solid #fff;
  padding: 80px 14px 60px;
  text-align: left;
  cursor: pointer;
  transition: all 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  overflow: hidden;
  box-sizing: border-box;
}

.history-item.initActive .history-item-year::after {
  width: 30px;
}

.history-item.initActive {
  background: #c9151e;
  box-shadow: 0 8px 24px rgba(201, 21, 30, 0.3);
}

.history-item.initActive .history-item-year {
  color: #fff;
  font-weight: 700;
}

.history-item.initActive .history-item-desc {
  transform: translateY(0);
  opacity: 1;
}


.history-item-year {
  font-size: 28px;
  font-weight: 400;
  color: #666;
  transition: all 0.3s ease;
  position: relative;
}

.history-item .history-item-year::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 10px;
  height: 2px;
  background: #fff;
  transition: all 0.3s ease;
}

.history-item:hover .history-item-year::after {
  width: 30px;
}

.history-item-desc {
  margin-top: 50px;
  padding: 0;
  font-size: 14px;
  color: #fff;
  opacity: 0;
  line-height: 1.6;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  max-height: 260px;
  overflow-y: auto;
  padding-right: 4px;
}

.history-item-desc::-webkit-scrollbar-track {
  background: none;
  border-radius: 3px;
}

.history-item-desc::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.8);
  border-radius: 2px;
}

.history-item-desc p {
  position: relative;
  padding-left: 6px;
  margin-bottom: 16px;
  text-align: justify;
  /* text-justify: inter-ideograph; */
  text-wrap: pretty;
  word-break: break-all;
}

.history-item-desc p::before {
  content: '';
  position: absolute;
  left: 0;
  top: 4px;
  height: 14px;
  width: 2px;
  background: rgba(255, 255, 255, 0.6);
}

.history-item:hover {
  background: #c9151e;
  box-shadow: 0 8px 24px rgba(201, 21, 30, 0.3);
}

.history-item:hover .history-item-year {
  color: #fff;
  font-weight: 700;
}

.history-item:hover .history-item-desc {
  transform: translateY(0);
  opacity: 1;
}

/* Swiper Buttons */
.history-swiper-container .swiper-btns {
  position: absolute;
  bottom: 20px;
  left: 66.6%;
  transform: translateX(-42px);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 20px;
  z-index: 10;
}

.history-swiper-container .swiper-button {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid #ddd;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  color: #666;
}

.history-swiper-container .swiper-button:hover {
  background: #c9151e;
  border-color: #c9151e;
  color: #fff;
}

.history-swiper-container .swiper-button svg {
  width: 16px;
  height: 16px;
}

/* ============================================
   Honor Section (企业荣誉)
   ============================================ */
.honor-bg {
  background: url('../../images/about_honor_bg.png') no-repeat;
  background-size: 100% 100%;
  padding-bottom: 20px;
}

.honor {
  padding-top: 60px;
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
}

/* 禁止双击选中文本和图片 */
.honor img {
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  pointer-events: none;
}

/* 时间轴圆点 - 默认灰色实心 */
.honor-timeline-container {
  position: relative;
  padding: 0 60px;
}

.honor-timeline-wrapper {
  position: relative;
}

/* 灰色时间轴线 */
.honor-timeline-container::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 2px;
  background: #ddd;
  transform: translateY(-50%);
  z-index: 0;
}

.honor-timeline-swiper {
  overflow: hidden;
  padding: 0 40px;
}

.honor-timeline-swiper .swiper-wrapper {
  display: flex;
  align-items: center;
  position: relative;
  z-index: 1;
}

.honor-timeline-swiper .swiper-slide {
  width: auto;
  flex-shrink: 0;
  position: relative;
  height: 140px;
  display: flex;
  justify-content: center;
}

/* 时间轴圆点 - 默认灰色实心 */
.timeline-year {
  font-size: 18px;
  font-weight: 500;
  color: #999;
  padding: 16px 28px;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  line-height: 1.6;
}

/* 圆点 */
.timeline-year::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #ccc;
  transition: all 0.3s ease;
}

.timeline-year:hover {
  color: #c9151e;
}

.timeline-year:hover::before {
  background: #c9151e;
}

/* Active 状态 - 红色空心圆 */
.timeline-year.active {
  color: #c9151e;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.2;
}

.timeline-year.active::before {
  width: 16px;
  height: 16px;
  background: #ffffff;
  border: 4px solid #c9151e;
  box-sizing: border-box;
}

/* Honor Content */
.honor-content {
  display: flex;
  gap: 40px;
  margin: 60px auto;
}

.honor-image {
  width: 43%;
}

.honor-image img {
  width: 100%;
  height: auto;
}

.honor-news-list {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 20px;
  overflow-y: auto;
  max-height: 335px;
  padding-right: 8px;
}

.honor-news-list::-webkit-scrollbar {
  width: 0;
}

.honor-news-list:hover::-webkit-scrollbar {
  width: 6px;
}

.honor-news-list.hidden {
  display: none;
}

.news-item {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 20px;
}


.news-icon {
  flex-shrink: 0;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
}

.news-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.news-card {
  flex: 1;
  padding: 20px;
  background: #fff;
  overflow: hidden;
  border-radius: 16px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
}

.news-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.news-date {
  font-size: 14px;
  color: #999;
  margin-bottom: 8px;
}

.news-title {
  font-size: 16px;
  color: #333;
  line-height: 1.5;
  /* display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis; */
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Honor Swiper Buttons */
.honor-timeline-container .swiper-btns {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  display: flex;
  justify-content: space-between;
  pointer-events: none;
  z-index: 8;
}

.honor-timeline-container .swiper-button {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid #ddd;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  color: #666;
  pointer-events: auto;
}

.honor-timeline-container .swiper-button:hover {
  background: #c9151e;
  border-color: #c9151e;
  color: #fff;
}

.honor-timeline-container .swiper-button svg {
  width: 16px;
  height: 16px;
}

/* 企业宣传片 */
.promotional-video {
  /* padding-bottom: 80px; */
  margin-top: 80px;
}

.video-more-btn {
  text-align: center;
  margin-top: 24px;
}

.video-more-btn .more-btn-outline {
  position: static;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  background: #fff;
  color: #c9151e;
  border: 1px solid #c9151e;
  padding: 8px 20px;
  border-radius: 20px;
  font-size: 14px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.video-more-btn .more-btn-outline:hover {
  background: #c9151e;
  color: #fff;
}

.video-more-btn .more-btn-outline svg {
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.video-more-btn .more-btn-outline:hover svg {
  transform: translateX(2px);
}

.video-swiper-container {
  position: relative;
  max-width: 1400px;
  margin: 0 auto;
}

.video-swiper {
  overflow: hidden;
  padding: 60px 0 80px !important;
  width: 100%;
}

.video-swiper-container .video-swiper .swiper-wrapper {
  display: flex;
  align-items: center;
}

.video-swiper-container .video-swiper .swiper-slide {
  -webkit-aspect-ratio: 576 / 361;
  aspect-ratio: 576 / 361;
  border-radius: 16px;
  overflow: hidden;
  border-radius: 16px;
  transform: scale(0.85);
  transition: 300ms;
  border-radius: 22px;
}

.video-swiper-container .video-swiper .swiper-slide-active,
.video-swiper-container .video-swiper .swiper-slide-duplicate-active {
  transform: scale(1.1);
  opacity: 1;
  z-index: 10;
  box-shadow: 0 0 10px rgba(255, 105, 180, 0.8), 0 0 20px rgba(255, 182, 193, 0.6);
}

.video-card {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  cursor: pointer;
}

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

.play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  z-index: 5;
  opacity: 0.6;
}

.play-btn img {
  width: 50%;
  object-fit: contain;
}

.video-swiper-container .video-swiper .swiper-slide-active .video-card:hover .play-btn {
  transform: translate(-50%, -50%) scale(1.1);
  opacity: 1;
}

/* Video Swiper Pagination */
.video-swiper-pagination {
  position: absolute;
  bottom: -80px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  z-index: 10;
}

.video-swiper-pagination .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ccc;
  opacity: 1;
}

.video-swiper-pagination .swiper-pagination-bullet-active {
  width: 24px;
  height: 24px;
  background: url('../../images/about_video_page_bg.png') no-repeat center center;
  background-size: 100% 100%;
}

/* Video Swiper Buttons */
.video-swiper-btns {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  display: flex;
  justify-content: space-between;
  pointer-events: none;
  z-index: 8;
  padding: 0 10px;
}

.video-swiper-btns .swiper-button {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  color: #c9151e;
  pointer-events: auto;
  box-shadow: 0px 0px 10px rgba(138, 138, 138, 0.25);
}

.video-swiper-btns .swiper-button:hover {
  transform: scale(1.05);
}

.video-swiper-btns .swiper-button svg {
  width: 20px;
  height: 20px;
}

/* Video Modal */
.video-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.85);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding-top: 72px;
}

.video-modal.show {
  display: flex;
}

.video-modal-content {
  position: relative;
  width: 90%;
  max-width: 1000px;
}

.video-modal-content video {
  width: 100%;
  border-radius: 12px;
}

.video-modal-close {
  position: absolute;
  top: -36px;
  right: -36px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.video-modal-close:hover {
  background: rgba(255, 255, 255, 0.3);
}

.video-modal-close svg {
  width: 20px;
  height: 20px;
  color: #fff;
}

/* GD Cards 移动端适配 */
@media (max-width: 991px) {
  .hero-swiper {
    aspect-ratio: 1920 / 900;
  }

  .up {
    transform: translateY(0);
  }

  .gd-card--left .gd-card__bg,
  .gd-card--right .gd-card__bg {
    background-size: auto 70%;
  }

  .gd-cards {
    flex-direction: column;
    align-items: center;
    height: auto;
    gap: 16px;
    margin: 30px auto;
    /* 禁用切换动画 */
    overflow: visible;
  }

  .gd-card {
    position: relative;
    width: 100%;
    min-width: unset;
    aspect-ratio: unset;
    height: auto;
    min-height: 280px;
    /* 禁用滑动动画，保持默认显示 */
    opacity: 1;
    transform: none;
    /* 确保两个卡片都显示 */
    display: flex;
    flex-direction: column;
  }

  .gd-card--left,
  .gd-card--right {
    position: relative;
    left: unset;
    right: unset;
    top: unset;
    bottom: unset;
    width: 100%;
  }

  .gd-card--left {
    order: 1;
  }

  .gd-card--right {
    order: 2;
  }

  /* 移动端两个都显示为激活状态 */
  .gd-card[data-active="false"] {
    background-image: url('../../images/about_active_card.png');
    opacity: 1;
  }

  .gd-card__content {
    width: 70%;
    right: 20px;
    top: 60px;
  }

  .gd-card--right .gd-card__content {
    left: 20px;
    right: unset;
    text-align: left;
  }

  .gd-card__bg {
    height: 70%;
  }

  .stats {
    gap: 4px 12px;
  }

  .gd-card__content {
    width: 88%;
    right: 16px;
    top: 50px;
  }

  .more-btn-primary {
    right: auto;
    font-size: 12px;
    padding: 4px 8px;
  }
}

@media (max-width: 576px) {
  .gd-cards {
    gap: 16px;
  }

  .gd-card {
    min-height: 240px;
  }

  .gd-card__logo {
    /* width: 100px;
    height: auto; */
  }

  .gd-card--right .gd-card__content {
    left: 16px;
    right: unset;
  }

  .gd-card__content p {
    font-size: 16px;
  }

  .gd-card__number {
    font-size: 24px;
  }

  .gd-card__logo {
    top: 16px;
    right: 16px;
    /* width: 80px; */
  }

  .gd-card--right .gd-card__logo {
    left: 16px;
    right: unset;
  }
}

/* 企业文化移动端 - 垂直列表布局 */
@media (max-width: 991px) {
  .gd-card__logo {
    width: auto;
    height: 30px;
  }

  .gd-card--left .gd-card-title,
  .gd-card--right .gd-card-title {
    font-size: 16px;
    top: 16px;
  }

  .gd-card--right .gd-card__logo {
    width: 120px;
  }

  .culture-content {
    display: none;
  }

  .culture-mobile {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 30px;
    padding: 0 16px;
  }

  .culture-mobile-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    cursor: pointer;
    transition: all 0.3s ease;
  }

  .culture-mobile-item.active {
    background: #c9151e;
    border-radius: 12px 12px 0 0;
    flex-direction: row;
    flex-wrap: wrap;
    color: #fff;
  }

  .culture-mobile-item.active .culture-mobile-icon img {
    filter: brightness(0) invert(1);
  }

  .culture-mobile-item.active .culture-mobile-arrow {
    transform: rotate(180deg);
    filter: brightness(0) invert(1);
  }

  .culture-mobile-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
  }

  .culture-mobile-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
  }

  .culture-mobile-title {
    flex: 1;
    font-size: 18px;
    font-weight: 600;
  }

  .culture-mobile-arrow {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
  }

  .culture-mobile-desc {
    width: 100%;
    display: none;
    padding: 0 0 10px 48px;
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
  }

  .culture-mobile-item.active .culture-mobile-desc {
    display: block;
  }
}

/* 发展历程移动端 - 纵向时间轴 */
@media (max-width: 991px) {
  .history-swiper-container {
    display: none;
  }

  .title-wrap {
    position: relative;
    left: unset;
    top: unset;
    padding: 20px;
    text-align: center;
  }

  .history-mobile {
    display: flex;
    flex-direction: column;
    padding: 0 16px 20px;
  }

  .history-mobile .more-text-btn {
    margin-top: 30px;
  }

  .history-mobile-year {
    font-size: 20px;
    font-weight: 700;
    color: #c9151e;
    padding: 16px 0 12px;
    border-bottom: 2px solid #c9151e;
    margin-bottom: 16px;
  }

  .history-mobile-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .history-mobile-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
  }

  .history-mobile-date {
    flex-shrink: 0;
    font-size: 13px;
    color: #999;
    width: 52px;
    padding-top: 2px;
  }

  .history-mobile-dot {
    flex-shrink: 0;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #c9151e;
    margin-top: 6px;
    position: relative;
  }

  .history-mobile-item:not(:last-child) .history-mobile-dot::after {
    content: '';
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: calc(100% + 8px);
    background: #eee;
  }

  .history-mobile-event {
    flex: 1;
    font-size: 14px;
    color: #333;
    line-height: 1.6;
  }
}

/* 企业荣誉移动端适配 */
@media (max-width: 991px) {
  .honor {
    padding-top: 0;
    margin-bottom: 20px;
  }

  .honor-bg {
    background: none;
  }

  .honor-content {
    flex-direction: column;
    gap: 24px;
    margin: 0 auto;
  }

  .honor-news-list {
    padding-bottom: 20px;
  }

  .honor-image {
    display: none;
  }

  .honor-news-list {
    gap: 12px;
    max-height: none;
  }

  .news-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .news-icon {
    display: none;
  }

  .news-card {
    width: 100%;
    padding: 16px;
  }

  .honor-timeline-container {
    padding: 0 40px;
  }
}

@media (max-width: 576px) {
  .timeline-year {
    font-size: 14px;
    padding: 12px 16px;
  }

  .timeline-year.active {
    font-size: 18px;
  }

  .honor-timeline-swiper .swiper-slide {
    height: 100px;
  }
}

/* 企业宣传片移动端适配 */
@media (max-width: 991px) {
  .video-swiper-container {
    overflow: hidden;
    padding: 0 !important;
  }
}

@media (max-width: 991px) {
  .video-modal-close {
    display: none;
  }

  .video-modal-content {
    width: 100%;
    padding: 0 16px;
  }

  .video-swiper-container .video-swiper {
    padding: 60px 0 !important;
  }

  .video-swiper-container .video-swiper .swiper-slide {
    transform: scale(1.2);
    border-radius: 12px;
  }

  .video-swiper-container .video-swiper .swiper-slide-active,
  .video-swiper-container .video-swiper .swiper-slide-duplicate-active {
    transform: scale(1.8);
    box-shadow: none;
  }

  .video-swiper-btns .swiper-button {
    display: none;
  }

  .video-swiper-pagination {
    bottom: 0 !important;
    gap: 12px;
  }

  .video-swiper-pagination .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
  }

  .video-swiper-pagination .swiper-pagination-bullet-active {
    width: 18px;
    height: 18px;
  }

  .play-btn {
    width: 24px;
    height: 24px;
  }

  .promotional-video {
    /* padding-bottom: 60px; */
    margin-top: 60px;
    margin-bottom: 30px;
  }
}

@media (max-width: 576px) {
  .video-swiper-container .video-swiper .swiper-slide {
    transform: scale(1.2);
  }

  .video-swiper-container .video-swiper .swiper-slide-active,
  .video-swiper-container .video-swiper .swiper-slide-duplicate-active {
    transform: scale(1.8);
  }
}

/* 公共移动端样式 */
@media (max-width: 991px) {
  .section-title img {
    max-width: 60%;
    height: auto;
  }

  .culture {
    padding: 30px 0;
  }

  .history_container {
    margin-top: 60px;
  }

  .about-us {
    padding: 0;
  }

  .dir {
    font-size: 14px;
    padding: 0 16px;
  }
}

@media (max-width: 576px) {
  .section-title img {
    max-width: 80%;
  }

  .history_container {
    margin-top: 40px;
    min-height: auto;
  }

  .history_container .bg {
    display: none;
  }

  .gd-card__content {
    width: 100%;
  }
}