@import "../fragment/banner.css";

.introduce {
  margin: 137px auto 0;
  width: 1520px;
  font-size: var(--fz-content);
  line-height: 1.8;
}

[lang=zh] .introduce {
  /*color: #000;*/
}

.pathogens {
  margin-top: 80px;
  /*margin-bottom: 10em;*/
}

.time-line {
  margin: 150px auto 200px;
  width: 1520px;
  display: flex;
  align-items: flex-end;
}

.time-line .direction {
  width: 51px;
  flex-shrink: 0;
  cursor: pointer;
}

.time-line .direction.swiper-button-disabled {
  opacity: 0.5;
}

.time-line .list {
  width: 0;
  flex-grow: 1;
  margin: 0 11px;
}

.time-info-swiper {
  margin-bottom: 40px;
}

.time-info-swiper .swiper-slide {
  transition: 300ms;
  height: auto !important;
  transform: scale(0.85);
}

.time-info-swiper .swiper-slide-active, .time-info-swiper .swiper-slide-duplicate-active {
  transform: scale(1);
}

.time-info-swiper .swiper-slide-active .info, .time-info-swiper .swiper-slide-duplicate-active .info {
  /*border-color: #ddd;*/
  opacity: 1;
}

.time-node-swiper {
  height: 87px;
  margin-bottom: -18px;
}

.time-line .item {
  width: 0;
  flex-grow: 1;
}

.time-line .info {
  background-color: #fafafa;
  padding: 20px 29px 30px;
  color: #000;
  cursor: pointer;
  height: 100%;
  border: 1px solid transparent;
  opacity: 0.3;
  transition: all 0.3s;
}

.time-line .info .date {
  font-size: var(--fz1);;
  font-weight: 500;
  /*color: #e2495b;*/
}

.time-line .swiper-slide-active .info .date, .time-line .swiper-slide-duplicate-active .info .date {
  color: #e2495b;
}

.time-line .info ul {
  margin-top: 20px;
}

.time-line .info li {
  line-height: 1.8;
  display: flex;
  font-size: var(--fz-content);
}

.time-line .info li + li {
  margin-top: 10px;
}

.time-line .info li::before {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #e2495b;
  margin-top: 9px;
  margin-right: 10px;
  flex-shrink: 0;
}

.time-line .node {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  font-size: var(--fz-content);
}

.time-line .node::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 2px;
  background-color: #d1d1d1;
  top: 0;
  bottom: 0;
  margin: auto;
  display: block;
}

.time-line .node .circle {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  margin: auto;
  width: 19px;
  height: 19px;
  border-radius: 50%;
  background-color: #d1d1d1;
  border: 2px solid #fff;
  cursor: pointer;
}

.time-line .swiper-slide-thumb-active .node {
  color: #e2495b;
}

.time-line .swiper-slide-thumb-active .node .circle {
  background-color: transparent;
  width: 25px;
  height: 25px;
  border: 1px solid #e2495b;
}

.time-line .swiper-slide-thumb-active .node .circle::before {
  content: '';
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: #e2495b;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  margin: auto;
}

@media (max-width: 1600px) {
  .introduce {
    margin-top: 100px;
    width: 95%;
  }

  .time-line {
    margin-top: 100px;
    width: 95%;
  }

  .time-line .direction {
  }

  .time-line .direction.swiper-button-disabled {
  }

  .time-line .list {
  }

  .time-info-swiper {
  }

  .time-info-swiper .swiper-slide {
  }

  .time-info-swiper .swiper-slide-active, .time-info-swiper .swiper-slide-duplicate-active{
  }

  .time-node-swiper {
  }

  .time-line .item {
  }

  .time-line .info {
  }

  .time-line .info .date {
  }

  .time-line .info ul {
  }

  .time-line .info li {
  }

  .time-line .info li + li {
  }

  .time-line .info li::before {
  }

  .time-line .node {
  }

  .time-line .node::before {
  }

  .time-line .node .circle {
  }

  .time-line .swiper-slide-thumb-active .node {
  }

  .time-line .swiper-slide-thumb-active .node .circle {
  }

  .time-line .swiper-slide-thumb-active .node .circle::before {
  }
}

@media (max-width: 1200px) {
  .introduce {
    margin-top: 80px;
  }

  .time-line {
    margin-top: 80px;
  }

  .time-line .direction {
    width: 40px;
  }

  .time-line .direction.swiper-button-disabled {
  }

  .time-line .list {
  }

  .time-info-swiper {
  }

  .time-info-swiper .swiper-slide {
  }

  .time-info-swiper .swiper-slide-active, .time-info-swiper .swiper-slide-duplicate-active{
  }

  .time-node-swiper {
    margin-bottom: -22px;
  }

  .time-line .item {
  }

  .time-line .info {
  }

  .time-line .info .date {
  }

  .time-line .info ul {
  }

  .time-line .info li {
  }

  .time-line .info li + li {
  }

  .time-line .info li::before {
  }

  .time-line .node {
  }

  .time-line .node::before {
  }

  .time-line .node .circle {
  }

  .time-line .swiper-slide-thumb-active .node {
  }

  .time-line .swiper-slide-thumb-active .node .circle {
  }

  .time-line .swiper-slide-thumb-active .node .circle::before {
  }
}

@media (max-width: 768px) {
  .introduce {
    margin-top: 6vw;
    width: 90%;
    padding-left: 2.5vw;
  }

  .pathogens {
    margin-top: 12vw;
  }

  .time-line {
    margin-top: 10vw;
  }

  .time-line .direction {
    width: 10vw;
  }

  .time-line .direction.swiper-button-disabled {
  }

  .time-line .list {
    margin: 0 1vw;
  }

  .time-info-swiper {
    margin-bottom: 5vw;
  }

  .time-info-swiper .swiper-slide {
  }

  .time-info-swiper .swiper-slide-active, .time-info-swiper .swiper-slide-duplicate-active{
  }

  .time-node-swiper {
  }

  .time-line .item {
  }

  .time-line .info {
    padding: 5vw;
  }

  .time-line .info .date {
  }

  .time-line .info ul {
  }

  .time-line .info li {
  }

  .time-line .info li + li {
  }

  .time-line .info li::before {
  }

  .time-line .node {
  }

  .time-line .node::before {
  }

  .time-line .node .circle {
  }

  .time-line .swiper-slide-thumb-active .node {
  }

  .time-line .swiper-slide-thumb-active .node .circle {
  }

  .time-line .swiper-slide-thumb-active .node .circle::before {
  }
}