.block-title {
  font-size: 48px;
  color: #111;
  font-family: "Arial-BoldMT";
  line-height: 36px;
}
.block1 {
  margin-bottom: 100px;
}
.block1 .container {
  display: flex;
  justify-content: space-between;
  margin-top: 15px;
}
.block1 .container .left {
  width: calc(50% - 120px);
}
.block2 .container .left .swiper {
  height: 100%;
}
.block2 .container .left .swiper-slide {
  min-height: 500px;
}
.block2 .container .left .swiper-slide img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
  vertical-align: bottom;
}
.block2 .container .left .swiper-slide video {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
}
.block1 .container .left .sub-desc {
  margin-top: 30px;
  font-size: 18px;
  color: #777777;
  line-height: 26px;
  margin-bottom: 92px;
  max-width: 670px;
}
.block1 .container .left ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.block1 .container .left ul li {
  /* border-top: solid 1px #e9e9e9; */
  padding-top: 30px;
  padding-bottom: 60px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  width: calc(50% - 20px);
  position: relative;
  overflow: hidden;
}
.block1 .container .left ul li::after,
.block1 .container .left ul li::before {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: #e9e9e9;
  z-index: 1;
}
.block1 .container .left ul li::before {
  background-color: #e48020;
  z-index: 2;
  left: -100%;
  transition: all 0.3s;
}
.block1 .container .left ul li:hover::before {
  left: 0;
}
.block1 .container .left ul li .num {
  font-family: "Arial-BoldMT";
  font-weight: bold;
  font-size: 56px;
  color: rgba(17, 17, 17, 0);
  line-height: 46px;
  text-stroke: 1px #111111;
  -webkit-text-stroke: 1px #111111;
}
.block1 .container .left ul li .text {
  font-size: 15px;
  line-height: 18px;
  color: #111111;
  text-align: right;
  font-weight: 400;
}
.block1 .container .right {
  width: 50%;
}
.block1 .container .right p {
  font-size: 18px;
  color: #111111;
  line-height: 26px;
  margin-bottom: 15px;
}
.block1-swiper {
  position: relative;
}

.block1-swiper .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.block1-swiper .swiper-slide video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.block1-swiper .swiper-pagination {
  bottom: -45px;
}
.block1-swiper .swiper-pagination-bullet {
  width: 14px;
  height: 14px;
  background-color: transparent;
  border: 2px solid #bfbfbf;
}
.block1-swiper .swiper-pagination-bullet-active {
  border-color: #025872;
}

.block2 {
  position: relative;
  background-color: #025872;
  padding: 79px 0 100px;
}
.block2 .bg-img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  /* z-index: 1; */
}
.block2 .w1600 {
  position: relative;
  z-index: 1;
}
.block2 .w1600 .block-title {
  color: #fff;
  text-align: center;
  margin-bottom: 30px;
}
.block2 .w1600 .desc {
  font-size: 18px;
  color: #ffffff;
  line-height: 26px;
  margin-bottom: 50px;
}
.block2 .container {
  display: flex;
}
.block2 .container .left {
  width: 50%;
}
.block2 .container .right {
  background-color: #fff;
  width: 50%;
  padding: 30px 60px;
  display: flex;
  flex-direction: column;
  max-height: 521px;
  overflow: auto;
  box-sizing: border-box;
}
.block2 .container .right p {
  margin-bottom: 15px;
  display: flex;
  align-items: baseline;
}
.block2 .container .right p:last-child {
  margin-bottom: 0;
}
.block2 .container .right p .icon-sanjiaoxing {
  font-size: 10px;
  color: #025872;
  margin-right: 15px;
}
.block2 .container .right p span {
  font-size: 18px;
  color: #111111;
  line-height: 26px;
}
.block2-swiper .swiper-button-prev,
.block2-swiper .swiper-button-next {
  width: 50px;
  height: 50px;
  background-color: #e68000;
  color: #fff;
}
.block2-swiper .swiper-button-prev {
  top: 100%;
  left: 100%;
  transform: translate(-200%, -55%);
}
.block2-swiper .swiper-button-next {
  top: 100%;
  right: 0;
  transform: translate(0%, -55%);
}
.block2-swiper .swiper-button-next:after,
.block2-swiper .swiper-button-prev:after {
  font-size: 17px;
  font-weight: bold;
}
.block2-swiper .swiper-button-next.swiper-button-disabled,
.block2-swiper .swiper-button-prev.swiper-button-disabled {
  opacity: 1;
  background-color: #fff;
  color: #777777;
}

.history-block {
  padding-top: 79px;
}
.history-block .block-title {
  text-align: center;
  margin-bottom: 77px;
}
.layui-timeline-item {
  padding-bottom: 1px;
}
.history-block .layui-timeline-axis {
  color: #025872;
  width: 16px;
  height: 16px;
  line-height: 1;
  top: 8px;
}
.history-block .layui-timeline-item:before {
  width: 2px;
  background-color: #e9e9e9;
  left: 2px;
  top: -14px;
}
.history-block .layui-timeline-item:last-child:before {
  height: 100%;
  display: block;
}
.layui-timeline-title {
  display: flex;
  margin-bottom: 30px;
}
.layui-timeline-title .date {
  font-weight: bold;
  font-size: 40px;
  color: #025872;
  line-height: 43px;
  padding: 0 150px;
}
.layui-timeline-title .desc {
  border-bottom: solid 1px #e9e9e9;
  flex: 1;
}
.layui-timeline-title .desc-item {
  margin-bottom: 30px;
}
.layui-timeline-title .desc-item h6 {
  font-family: "Arial-BoldMT";
  font-weight: bold;
  font-size: 18px;
  color: #e48020;
}
.layui-timeline-title .desc-item p span,
.layui-timeline-title .desc-item p {
  font-size: 18px;
  color: #111111;
  line-height: 26px;
}
.history-block .note {
  margin-top: 45px;
  margin-bottom: 75px;
}
.history-block .note p {
  font-size: 18px;
  color: #777777;
  line-height: 26px;
  margin-bottom: 15px;
}
@media screen and (max-width: 1440px) {
  .block2 .container .right p span {
    font-size: 16px;
  }
  .block1 .container .left ul li {
    width: 100%;
  }
}
@media screen and (max-width: 1200px) {
  .block-title {
    font-size: 32px;
  }
  .layui-timeline-title .date {
    padding: 0 80px;
  }
  .block1 .container .right p {
    font-size: 14px;
    line-height: 1.6;
  }
  .block1 .container .left .sub-desc {
    font-size: 16px;
    margin-bottom: 40px;
  }
  .block2 .container .right {
    padding: 30px;
  }
}
@media screen and (max-width: 960px) {
  .block1 .container {
    flex-direction: column;
  }
  .block1 .container .left,
  .block1 .container .right {
    width: 100%;
  }
  .block1 .container .right {
    margin-bottom: 40px;
  }
  .block2 .container {
    flex-direction: column;
  }
  .block2 .container .left,
  .block2 .container .right {
    width: 100%;
  }

  .block2 .container .left .swiper-slide {
    min-height: auto;
  }
  .layui-timeline-title .date {
    padding: 0 40px;
  }
  .block2 .container .right {
    max-height: none;
  }
}
@media screen and (max-width: 798px) {
  .block-title {
    text-align: center;
  }
  .block1 .container .left ul {
    margin-bottom: 30px;
  }
  .block1 .container .left ul li {
    width: 100%;
    padding: 30px 10px;
  }

  .block1 .container .left ul li:last-child {
    border-bottom: solid 1px #e9e9e9;
  }
  .history-block .note p,
  .layui-timeline-title .desc-item p,
  .block2 .container .right p span,
  .block2 .w1600 .desc {
    font-size: 14px;
    line-height: 1.6;
  }
  .layui-timeline-title {
    display: block;
  }
  .layui-timeline-title .date {
    padding: 0;
    font-size: 32px;
  }
}