.about-us-mobile {
  display: none;
}

.about-us-pc .banner {
  width: 100%;
  min-width: 1200px;
  height: calc(100vw * (79 / 400));
  min-height: 280px;
  margin-bottom: 80px;
  position: relative;
}

.about-us-pc .banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-us-pc .banner .banner-title {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  user-select: none;
  color: #fff;
}

.about-us-pc .hxzx {
  margin-bottom: 60px;
  position: relative;
}

.about-us-pc .hxzx .bg {
  width: 69%;
  position: absolute;
  z-index: 88;
  bottom: 0;
  right: 0;
  border-radius: 12px 0px  0px 12px;
  background: #fafbfc;
}

.about-us-pc .hxzx .wrap {
  position: relative;
  z-index: 99;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.about-us-pc .hxzx .wrap .hxzx-img-box {
  width: 40%;
  position: relative;
  padding-top: calc(300 / 420 * 40%);
  box-sizing: content-box;
  overflow: hidden;
  margin-right: 30px;
}

.about-us-pc .hxzx .wrap .hxzx-img-box img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-us-pc .hxzx .wrap .hxzx-main {
  flex: 1;
  padding-bottom: 50px;
  overflow: hidden;
}

.about-us-pc .hxzx .wrap .hxzx-main .tab-ul {
  position: relative;
}

.about-us-pc .hxzx .wrap .hxzx-main .tab-ul .tab {
  display: inline-block;
  vertical-align: middle;
  padding: 0 18px;
  margin-right: 12px;
  cursor: pointer;
}

.about-us-pc .hxzx .wrap .hxzx-main .tab-ul .active {
  border-bottom: 3px solid #B21E28;
}

.about-us-pc .hxzx .wrap .hxzx-main .tab-ul .more {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  display: none;
  align-items: center;
  color: #999999;
}

.about-us-pc .hxzx .wrap .hxzx-main .tab-ul > .show {
  display: flex;
}

.about-us-pc .hxzx .wrap .hxzx-main .content {
  padding-top: 30px;
}

.about-us-pc .hxzx .wrap .hxzx-main .content .article-ul {
  display: none;
}

.about-us-pc .hxzx .wrap .hxzx-main .content .article-ul li {
  color: #666666;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.about-us-pc .hxzx .wrap .hxzx-main .content .article-ul li a {
  max-width: 80%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.about-us-pc .hxzx .wrap .hxzx-main .content .article-ul li a:hover {
  color: #B21E28;
}

.about-us-pc .hxzx .wrap .hxzx-main .content .article-ul li a img {
  vertical-align: middle;
  margin-left: 4px;
}

.about-us-pc .hxzx .wrap .hxzx-main .content .article-ul li .date {
  flex: 1;
  text-align: right;
  color: #999999;
  min-width: 70px;
}

.about-us-pc .hxzx .wrap .hxzx-main .content .show {
  display: block;
}

.about-us-pc .hxjj {
  padding: 60px 0;
  background-color: #f8f8f8;
}

.about-us-pc .hxjj .wrap:first-of-type {
  margin-bottom: 60px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.about-us-pc .hxjj .wrap:first-of-type .hxjj-img-box {
  width: 50%;
  margin-left: 30px;
  position: relative;
  padding-top: calc(315 / 600 * 50%);
  box-sizing: content-box;
  overflow: hidden;
}

.about-us-pc .hxjj .wrap:first-of-type .hxjj-img-box img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-us-pc .hxjj .wrap:first-of-type .hxjj-main {
  flex: 1;
}

.about-us-pc .hxjj .wrap:first-of-type .hxjj-main .head {
  height: 64px;
  position: relative;
  border-bottom: 1px solid #cccccc;
}

.about-us-pc .hxjj .wrap:first-of-type .hxjj-main .head .line {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 1px;
  width: 108px;
  background-color: #B21E28;
}

.about-us-pc .hxjj .wrap:first-of-type .hxjj-main .head .title {
  display: flex;
  align-items: flex-end;
}

.about-us-pc .hxjj .wrap:first-of-type .hxjj-main .head .title p:first-of-type {
  margin-right: 18px;
}

.about-us-pc .hxjj .wrap:first-of-type .hxjj-main .head .title p:last-of-type {
  color: #cccccc;
}

.about-us-pc .hxjj .wrap:first-of-type .hxjj-main .content {
  padding-top: 30px;
  margin-bottom: 36px;
}

.about-us-pc .hxjj .wrap:first-of-type .hxjj-main .view-btn {
  display: inline-block;
  cursor: pointer;
  border: 1px solid #B21E28;
  border-radius: 22.5px;
  color: #B21E28;
  padding: 0 20px;
}

.about-us-pc .hxjj .wrap:first-of-type .hxjj-main .view-btn:hover {
  background-color: #B21E28;
  color: #ffffff;
}

.about-us-pc .hxjj .gywmImg img {
  width: 100%;
}

.about-us-pc .hxjj .img-ul {
  display: flex;
  justify-content: space-between;
}

.about-us-pc .hxjj .img-ul li {
  width: calc((100% - 60px) / 3);
  position: relative;
  box-sizing: content-box;
  padding-top: 20%;
  transition: all 0.5s ease;
  overflow: hidden;
  border-radius: 8px;
}

.about-us-pc .hxjj .img-ul li img {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 100%;
  object-fit: cover;
}

.about-us-pc .hxjj .img-ul li:hover {
  box-shadow: 0px 24px 40px rgba(0, 0, 0, 0.1);
  background: white;
}

.about-us-pc .hxry {
  padding: 60px 0;
}

.about-us-pc .hxry .head {
  height: 64px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.about-us-pc .hxry .head .title {
  display: flex;
  align-items: flex-end;
}

.about-us-pc .hxry .head .title p:first-of-type {
  margin-right: 18px;
}

.about-us-pc .hxry .head .title p:last-of-type {
  color: #cccccc;
}

.about-us-pc .hxry .head .more {
  color: #999999;
  display: flex;
  align-items: center;
}

.about-us-pc .hxry .hxry-main {
  position: relative;
}

.about-us-pc .hxry .hxry-main .wrap {
  display: flex;
  gap: 40px;
  justify-content: space-between;
}

.about-us-pc .hxry .hxry-main .wrap .hxry-item {
  width: calc((100% - 120px)/4);
  position: relative;
  cursor: pointer;
  border-radius: 8px;
  overflow: hidden;
  padding-top: calc((240 / 320)*(100% - 120px)/4);
}

.about-us-pc .hxry .hxry-main .wrap .hxry-item img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-us-pc .hxry .hxry-main .wrap .hxry-item img.hover {
  display: none;
}

.about-us-pc .hxry .hxry-main .wrap .hxry-item p {
  position: absolute;
  bottom: 0;
  width: 100%;
  line-height: 60px;
  background: rgba(0, 0, 0, 0.45);
  z-index: 9;
  color: #fff;
  font-size: 20px;
  text-align: center;
}

.about-us-pc .hxry .hxry-main .wrap .hxry-item p.hover {
  display: none;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-size: 22px;
  margin-bottom: 10px;
  background: none;
  line-height: auto;
}

.about-us-pc .hxry .hxry-main .wrap .hxry-item p.hover::after {
  content: '';
  display: block;
  margin: 0 auto;
  width: 20px;
  border-radius: 4px;
  background-color: #fff;
  height: 4px;
}

.about-us-pc .hxry .hxry-main .wrap .hxry-item:hover img {
  display: none;
}

.about-us-pc .hxry .hxry-main .wrap .hxry-item:hover img.hover {
  display: block;
}

.about-us-pc .hxry .hxry-main .wrap .hxry-item:hover p {
  display: none;
}

.about-us-pc .hxry .hxry-main .wrap .hxry-item:hover p.hover {
  display: block;
}

.swiper-button {
  position: absolute;
  z-index: 100;
}

.swiper-button img {
  cursor: pointer;
}

.swiper-next {
  top: 50%;
  transform: translateY(-50%);
}

.swiper-prev {
  top: 50%;
  transform: translateY(-50%);
}

@media (max-width: 768px) {
  .about-us-pc {
    display: none;
  }
  .about-us-mobile {
    background-color: #f6f6f6;
    display: block;
  }
  .about-us-mobile .about-us-mobile-banner {
    font-size: 0;
    width: 100%;
    position: relative;
    height: 15rem;
    margin-bottom: 1rem;
    overflow: hidden;
  }
  .about-us-mobile .about-us-mobile-banner img {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    object-fit: cover;
  }
  .about-us-mobile .hxjj-mobile .hxjj-main .wrap-head {
    padding: 1rem 0;
    position: relative;
    justify-content: flex-start;
    border-bottom: .0625rem solid #cccccc;
    margin-bottom: 1rem;
  }
  .about-us-mobile .hxjj-mobile .hxjj-main .wrap-head .line {
    position: absolute;
    bottom: 0;
    left: 0;
    height: .0625rem;
    width: 8.75rem;
    background-color: #B21E28;
  }
  .about-us-mobile .hxjj-mobile .hxjj-main .wrap-head .wrap-title-en {
    margin-left: 1rem;
    color: #CCCCCC;
    font-size: .875rem;
  }
  .about-us-mobile .hxjj-mobile .hxjj-main .content {
    font-size: 1rem;
    line-height: 1.5rem;
    margin-bottom: 2rem;
  }
  .about-us-mobile .hxjj-mobile .hxjj-main .view-btn {
    display: block;
    width: 7rem;
    height: 2.5rem;
    border-radius: 1.875rem;
    border: 1px solid #B21E28;
    color: #B21E28;
    text-align: center;
    font-size: .875rem;
    line-height: 2.5rem;
  }
  .about-us-mobile .hxjj-mobile .img-ul li {
    margin-bottom: .5rem;
  }
  .about-us-mobile .hxjj-mobile .img-ul li img {
    width: 100%;
  }
  .about-us-mobile .hxzx-mobile {
    padding: .5rem 0;
    background-color: #fff;
  }
  .about-us-mobile .hxzx-mobile .wrap-head {
    border-bottom: .0625rem solid #ccc;
  }
  .about-us-mobile .hxzx-mobile .tab {
    flex: 1;
    text-align: center;
    padding: 1rem 0;
  }
  .about-us-mobile .hxzx-mobile .tab.active {
    color: #B21E28;
    position: relative;
  }
  .about-us-mobile .hxzx-mobile .tab.active::after {
    content: "";
    display: block;
    position: absolute;
    bottom: 0;
    height: .125rem;
    background-color: #B21E28;
    width: 100%;
  }
  .about-us-mobile .hxzx-mobile .bg {
    height: 7.5rem;
    overflow: hidden;
    border-radius: 0.5rem;
    margin: .5rem 0;
  }
  .about-us-mobile .hxzx-mobile .bg img {
    display: none;
    height: 100%;
    width: 100%;
    object-fit: cover;
  }
  .about-us-mobile .hxzx-mobile .bg img.show {
    display: block;
  }
  .about-us-mobile .hxzx-mobile .article .article-ul {
    display: none;
  }
  .about-us-mobile .hxzx-mobile .article .article-ul.show {
    display: block;
  }
  .about-us-mobile .hxzx-mobile .article .article-ul li a {
    display: block;
    line-height: 2.5rem;
    font-size: 1rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    position: relative;
    padding-left: .75rem;
    color: #666666;
  }
  .about-us-mobile .hxzx-mobile .article .article-ul li a::before {
    position: absolute;
    content: '';
    height: .125rem;
    width: .125rem;
    border-radius: 50%;
    left: .25rem;
    top: 50%;
    transform: translateY(-50%);
    background-color: #333;
  }
  .about-us-mobile .hxzx-mobile .more {
    margin: .5rem 0;
    display: none;
    border-radius: 30px;
    background: #F8F8F8;
    height: 2.5rem;
    line-height: 2.5rem;
    text-align: center;
    color: #B21E28;
    font-size: 1rem;
  }
  .about-us-mobile .hxzx-mobile .more.show {
    display: block;
  }
  .about-us-mobile .hxry-mobile {
    padding: .5rem 0;
    background-color: #fff;
  }
  .about-us-mobile .hxry-mobile .wrap-head {
    padding: 1rem 0;
    justify-content: flex-start;
  }
  .about-us-mobile .hxry-mobile .wrap-head .wrap-title-en {
    margin-left: 1rem;
    color: #CCCCCC;
    font-size: .875rem;
  }
  .about-us-mobile .hxry-mobile .year-list-mobile {
    display: flex;
    overflow-x: scroll;
    padding-bottom: .625rem;
    position: relative;
    border-bottom: .125rem solid #eeeeee;
  }
  .about-us-mobile .hxry-mobile .year-list-mobile::-webkit-scrollbar {
    display: none;
  }
  .about-us-mobile .hxry-mobile .year-list-mobile .year {
    padding: 0 .5rem;
    line-height: 1.625rem;
    color: #999;
    font-size: 1rem;
    text-align: center;
    position: relative;
    margin-right: 0.5rem;
    z-index: 9;
  }
  .about-us-mobile .hxry-mobile .year-list-mobile .year.active {
    color: #fff;
    background-color: #B21E28;
    border-radius: .25rem;
  }
  .about-us-mobile .hxry-mobile .year-list-mobile .year.active::before {
    content: '';
    display: block;
    position: absolute;
    left: calc(50%);
    bottom: -.375rem;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: .5rem solid transparent;
    border-right: .5rem solid transparent;
    border-top: .5rem solid #B21E28;
  }
  .about-us-mobile .hxry-mobile .hxry-article-mobile {
    height: 16.25rem;
    overflow: hidden;
  }
  .about-us-mobile .hxry-mobile .hxry-article-mobile .article-box-item {
    display: none;
    height: 100%;
    padding: 1rem 0;
  }
  .about-us-mobile .hxry-mobile .hxry-article-mobile .article-box-item ul {
    height: 100%;
    overflow-y: auto;
  }
  .about-us-mobile .hxry-mobile .hxry-article-mobile .article-box-item ul::-webkit-scrollbar {
    z-index: 2;
    width: .1875rem;
  }
  .about-us-mobile .hxry-mobile .hxry-article-mobile .article-box-item ul li {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: .5rem;
    gap: .875rem;
  }
  .about-us-mobile .hxry-mobile .hxry-article-mobile .article-box-item ul li .date {
    width: 4.375rem;
    font-size: 1rem;
    color: #B21E28;
    line-height: 1.5rem;
  }
  .about-us-mobile .hxry-mobile .hxry-article-mobile .article-box-item ul li .title {
    flex: 1;
    font-size: 1rem;
    color: #666;
    line-height: 1.5rem;
    padding-right: .25rem;
  }
  .about-us-mobile .hxry-mobile .hxry-article-mobile .article-box-item ul:hover::-webkit-scrollbar-track-piece {
    display: none;
  }
  .about-us-mobile .hxry-mobile .hxry-article-mobile .article-box-item ul:hover::-webkit-scrollbar-thumb:hover {
    transition: all 1s ease 0s;
    opacity: 1;
  }
  .about-us-mobile .hxry-mobile .hxry-article-mobile .article-box-item ul:hover::-webkit-scrollbar-thumb:vertical {
    background-color: #B21E28;
    border-radius: 3px;
    outline-offset: -2px;
    width: 3px;
  }
  .about-us-mobile .hxry-mobile .hxry-article-mobile .article-box-item.show {
    display: block;
  }
}