.history {
  background: url("/skin/default/images/pic202.jpg") no-repeat;
  background-size: cover;
  height: 9rem;
}
.history .swiper-box {
  padding: 0 3.6rem;
}
.history .swiper-box .swiper {
  padding: 2.6rem 0 1rem;
  width: 100%;
}
.history .swiper-box .swiper .swiper-wrapper {
  width: 100%;
}
.history .swiper-box .swiper .swiper-wrapper .swiper-slide {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 2.65rem;
}
.history .swiper-box .swiper .swiper-wrapper .swiper-slide img {
  position: relative;
  z-index: 2;
  display: block;
  margin: 0 auto;
  width: 2.5rem;
  border-radius: 0.15rem;
  height: auto;
  object-fit: contain;
  object-position: center center;
}
.history .swiper-box .swiper .swiper-wrapper .swiper-slide .top {
  transition: 0.3s;
  position: absolute;
  top: -1.6rem;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: 1.6rem;
  font-weight: 500;
  line-height: normal;
  letter-spacing: 0em;
  z-index: 1;
  opacity: 0;
  font-variation-settings: "opsz" auto;
  font-feature-settings: "kern" on;
  color: rgba(255, 255, 255, 0.3);
}
.history .swiper-box .swiper .swiper-wrapper .swiper-slide .bottom {
  transition: 0.3s;
  position: absolute;
  bottom: -0.5rem;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: 0.16rem;
  font-weight: 350;
  line-height: normal;
  letter-spacing: 0em;
  opacity: 0;
  font-variation-settings: "opsz" auto;
  font-feature-settings: "kern" on;
  color: #1E1E1E;
}
.history .swiper-box .swiper .swiper-wrapper .swiper-slide-prev {
  mask: linear-gradient(to right, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.3));
}
.history .swiper-box .swiper .swiper-wrapper .swiper-slide-active img {
  width: 4rem;
  mask: unset;
}
.history .swiper-box .swiper .swiper-wrapper .swiper-slide-active .top,
.history .swiper-box .swiper .swiper-wrapper .swiper-slide-active .bottom {
  opacity: 1;
}
.history .swiper-box .swiper .swiper-wrapper .swiper-slide-next {
  mask: linear-gradient(to left, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.3));
}
.history .swiper-box .swiper .swiper-button-prev {
  top: 65%;
  width: 0.3rem;
  height: 0.3rem;
  background: url("/skin/default/images/arrow.png") no-repeat;
  background-size: contain;
}
.history .swiper-box .swiper .swiper-button-prev::after {
  display: none;
}
.history .swiper-box .swiper .swiper-button-next {
  top: 65%;
  width: 0.3rem;
  height: 0.3rem;
  background: url("/skin/default/images/arrow.png") no-repeat;
  background-size: contain;
  transform: rotate(180deg);
}
.history .swiper-box .swiper .swiper-button-next::after {
  display: none;
}
.history .year-box {
  padding: 0 3.6rem;
}
.history .year-box .swiper2 {
  overflow: hidden;
  width: 100%;
}
.history .year-box .swiper2 .swiper-wrapper .swiper-slide {
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-bottom: 0.2rem;
  font-size: 0.16rem;
  font-weight: 350;
  line-height: normal;
  letter-spacing: 0em;
  font-variation-settings: "opsz" auto;
  font-feature-settings: "kern" on;
  color: #535353;
}
.history .year-box .swiper2 .swiper-wrapper .swiper-slide-thumb-active {
  font-size: 0.18rem;
  color: #D62629;
}
.history .year-box .swiper2 .swiper-wrapper .swiper-slide-thumb-active::after {
  content: "";
  display: block;
  border-left: 0.08rem solid transparent;
  border-right: 0.08rem solid transparent;
  border-top: 0.08rem solid #D62629;
}
.history .scale {
  margin-top: 0.1rem;
  width: 100%;
}