.about-page {
  background: #fff;
}
.about-sec {
  padding: 0.9rem 0 0;
  position: relative;
  overflow: hidden;
}
.about-intro {
  padding-top: 0.66rem;
}
.about-intro .intro-body * {
  font-size: 0.16rem;
  line-height: 2;
  color: #414141;
}
.about-intro .about-video {
  display: block;
  position: relative;
  margin-top: 0.4rem;
  border-radius: 0.08rem;
  overflow: hidden;
}
.about-intro .about-video .about-video-img {
  width: 100%;
  height: 4.3rem;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.about-intro .about-video .about-video-img:hover {
  transform: scale(1.02);
}
.about-intro .about-video .about-video-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 0.86rem;
  height: 0.86rem;
}
.about-org .org-img {
  padding: 0.4rem 1.62rem 0;
}
.about-org .org-img img {
  width: 100%;
  display: block;
}
.about-honor {
  padding-bottom: 1.3rem;
  background: url(../img/about/honor_bg.png) bottom center / cover no-repeat;
  background-size: auto 1.88rem;
}
.about-honor .swiper-button-next,
.about-honor .swiper-button-prev {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  border: 1px solid #2A66C8;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.25s ease;
}
.about-honor .swiper-button-next::after,
.about-honor .swiper-button-prev::after {
  font-size: 0.24rem;
}
.about-honor .swiper-button-next:hover,
.about-honor .swiper-button-prev:hover {
  background: #2A66C8;
  color: #fff;
}
.honor-inner {
  position: relative;
  display: flex;
  align-items: center;
}
.honor-swiper {
  flex: 1;
  overflow: hidden;
  margin: 0 0.7rem;
}
.honor-card .honor-img a {
  display: block;
  cursor: zoom-in;
}
.honor-card .honor-img img {
  width: 100%;
  height: 2.65rem;
  object-fit: contain;
  display: block;
}
.honor-card .honor-title {
  text-align: center;
  font-size: 0.16rem;
  color: #262626;
  margin-top: 0.16rem;
}
.about-history {
  padding-bottom: 1rem;
  overflow: hidden;
}
.history-content-wrap {
  margin-bottom: 0.65rem;
}
.history-content-swiper {
  width: 100%;
  overflow: hidden;
}
.history-content-swiper .swiper-slide {
  height: auto;
  transition: opacity 0.3s ease;
}
.history-card {
  min-height: 3.8rem;
  padding: 0.5rem 0.4rem;
  border-radius: 0.1rem;
  background: #E8EDF8;
  transition: background 0.4s ease, color 0.4s ease, box-shadow 0.4s ease;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.history-card .history-year {
  font-size: 0.52rem;
  font-weight: 700;
  color: #002FA7;
  margin-bottom: 0.24rem;
  transition: color 0.4s ease;
}
.history-card .history-desc {
  font-size: 0.2rem;
  line-height: 1.9;
  color: #262626;
  transition: color 0.4s ease;
}
.swiper-slide:hover .history-card,
.swiper-slide-active .history-card {
  background: url(../img/about/lc_bg.png) center / cover no-repeat;
  box-shadow: 0 0.12rem 0.4rem rgba(0, 47, 167, 0.2);
}
.swiper-slide:hover .history-card .history-year,
.swiper-slide-active .history-card .history-year,
.swiper-slide:hover .history-card .history-desc,
.swiper-slide-active .history-card .history-desc {
  color: #fff;
}
.history-timeline-wrap {
  position: relative;
  padding: 0.05rem 0 0;
}
.timeline-line {
  position: absolute;
  left: 0;
  right: 0;
  top: 0.12rem;
  height: 1px;
  background: #DBDBDB;
  pointer-events: none;
}
.history-timeline-swiper {
  overflow: visible;
}
.history-timeline-swiper .swiper-slide {
  text-align: center;
  cursor: pointer;
  position: relative;
  padding-top: 0.28rem;
}
.history-timeline-swiper .swiper-slide::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0.18rem;
  height: 0.32rem;
  background: url(../img/about/timeline_dot.png) center / cover no-repeat;
  background-size: 100% 100%;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
}
.history-timeline-swiper .swiper-slide::after {
  content: '';
  position: absolute;
  top: 0.08rem;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 0.19rem;
  background: #C7C7C7;
}
.history-timeline-swiper .swiper-slide .timeline-label {
  font-size: 0.16rem;
  color: #999;
  transition: color 0.3s ease;
  white-space: nowrap;
  display: block;
  margin-top: 0.16rem;
}
.history-timeline-swiper .swiper-slide.swiper-slide-active::before {
  opacity: 1;
}
.history-timeline-swiper .swiper-slide.swiper-slide-active .timeline-label {
  color: #262626;
  font-weight: 700;
}
@media screen and (max-width: 768px) {
  .about-sec {
    padding: 0.5rem 0;
  }
  .about-intro .intro-body p {
    font-size: 0.26rem;
  }
  .about-intro .about-video .about-video-img {
    height: 6.1rem;
  }
  .about-intro .about-video .play-btn {
    width: 1rem;
    height: 1rem;
  }
  .about-intro .about-video .play-btn::after {
    border-width: 0.16rem 0 0.16rem 0.26rem;
  }
  .about-org {
    padding-bottom: 0.4rem;
  }
  .about-org .org-img {
    padding: 0.45rem 0 0;
  }
  .about-honor {
    background: url(../img/about/honor_bg_m.png) bottom center / cover no-repeat;
    background-size: auto 2.36rem;
    padding-bottom: 1.1rem;
  }
  .about-honor .swiper-button-next,
  .about-honor .swiper-button-prev {
    width: 0.62rem;
    height: 0.62rem;
  }
  .about-honor .swiper-button-next {
    right: 0;
  }
  .about-honor .swiper-button-prev {
    left: 0;
  }
  .honor-wrap {
    padding: 0 0 0.2rem;
  }
  .honor-inner {
    flex-direction: column;
    gap: 0.3rem;
  }
  .honor-swiper {
    margin: 0;
    width: 100%;
  }
  .honor-nav {
    display: none;
  }
  .honor-card .honor-img img {
    height: 4rem;
  }
  .honor-card .honor-title {
    font-size: 0.28rem;
    margin-top: 0.14rem;
  }
  .history-card {
    min-height: 3.6rem;
    padding: 0.4rem 0.3rem;
  }
  .history-card .history-year {
    font-size: 0.44rem;
  }
  .history-card .history-desc {
    font-size: 0.26rem;
  }
  .history-timeline-swiper .swiper-slide {
    min-width: 2rem;
  }
  .history-timeline-swiper .swiper-slide .timeline-label {
    font-size: 0.24rem;
  }
  .about-history {
    padding-bottom: 0.8rem;
  }
  .about-history .history-content-wrap {
    margin-top: 0.7rem;
  }
}