.dev-history-container {
  width: 100%;
}
.dev-history-center {
  width: var(--max-width);
  margin: 0 auto;
  padding: 4rem var(--root-padding-x);
}
.dev-history-swiper .history-btns .btn {
  border-color: silver;
}
.dev-history-swiper .history-btns .btn .iconfont {
  color: silver;
}
.dev-history-swiper .line {
  background-color: #0000001a;
}
.dev-history-swiper .line .dot {
  background-color: #bababa;
}
.dev-history-swiper .sm-time {
  color: #222;
  font-weight: 500;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Oxygen, Ubuntu, Cantarell, Open Sans,
    Helvetica Neue, sans-serif;
}
.dev-history-swiper .swiper-slide-active .title-time {
  color: #2879cf;
  font-weight: 500;
  /*font-family: system-ui, -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Oxygen, Ubuntu, Cantarell, Open Sans,
    Helvetica Neue, sans-serif;
    */
}
.dev-history-swiper .swiper-slide-active .line .dot {
  background-color: #fff;
}
.dev-history-swiper .swiper-slide-active .info {
  color: #444;
}
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