.md-about-1.md24958 {
  padding-top: 1rem;
  padding-bottom: 1rem;
  position: relative;
}
.md-about-1.md24958 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 14.4rem;
  max-width: 92%;
}
.md-about-1.md24958 .box1-left {
  width: calc( 630 / 1440 * 100%);
}
.md-about-1.md24958 .box1-right {
  width: 50%;
}
.md-about-1.md24958 .desc {
  margin-top: 0.05rem;
}
.md-about-1.md24958 .line {
  width: 1em;
  height: 0.2em;
  background-image: linear-gradient(-90deg, #00aaff 0%, #306fdc 100%), linear-gradient(#0075ff, #0075ff);
  border-radius: 1rem;
  margin-top: 0.3rem;
  margin-bottom: 0.4rem;
}
.md-about-1.md24958 .intro {
  line-height: calc(30 / 18);
}
.md-about-1.md24958 .c-pic {
  border-radius: 0.2rem;
}
.md-about-1.md24958 .img {
  padding-top: calc( 520 / 720 * 100%);
}
.md-about-1.md24958 .box-2 {
  margin-top: 0.8rem;
}
.md-about-1.md24958 .nlist .n11 img {
  height: 1em;
}
.md-about-1.md24958 .nlist .n12 {
  line-height: 1;
  font-weight: bold;
  margin-top: 0.26rem;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-image: -webkit-linear-gradient(135deg, #00aaff 0%, #306fdc 100%);
}
.md-about-1.md24958 .nlist .n12 .num {
  font-size: calc( 56em / 24 );
}
.md-about-1.md24958 .nlist .n13 {
  margin-top: 0.14rem;
}
@media screen and (max-width: 900px) {
  .md-about-1.md24958 .box1-left {
    width: 100%;
  }
  .md-about-1.md24958 .box1-right {
    width: 100%;
    margin-top: 0.4rem;
  }
  .md-about-1.md24958 .nlist {
    flex-wrap: wrap;
  }
  .md-about-1.md24958 .nitem {
    width: 50%;
  }
}
@media screen and (max-width: 500px) {
  .md-about-1.md24958 .box-2 {
    margin-top: 0.2rem;
  }
  .md-about-1.md24958 .nitem {
    width: 100%;
    text-align: center;
    padding: 0.25rem 0;
  }
  .md-about-1.md24958 .nitem .n11 {
    justify-content: center;
  }
}

.md-about-2.md24959 {
  padding-top: 0.85rem;
  padding-bottom: 0.7rem;
  position: relative;
  background-color: #f6f6f6;
}
.md-about-2.md24959 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 14.4rem;
  max-width: 92%;
}
.md-about-2.md24959 .ul {
  margin-top: 0.55rem;
}
.md-about-2.md24959 .li {
  width: calc( 705 / 1440 * 100%);
  margin-bottom: 0.3rem;
}
.md-about-2.md24959 .dd {
  height: 100%;
  background-color: #fff;
  border-radius: 0.2rem;
  padding: 0.4rem 0.4rem 0.6rem;
}
.md-about-2.md24959 .d-top {
  padding-bottom: 0.25rem;
  border-bottom: 1px solid #d9d9d9;
}
.md-about-2.md24959 .icon {
  width: 1em;
  height: 1em;
  background-image: linear-gradient(-90deg, #00aaff 0%, #306fdc 100%), linear-gradient(#a71919, #a71919);
  border-radius: 0.2rem;
  flex-shrink: 0;
  margin-right: 0.3rem;
  display: inline-flex;
  justify-content: center;
  align-items: center;
}
.md-about-2.md24959 .ii {
  width: 45%;
  height: 45%;
  -o-object-fit: contain;
     object-fit: contain;
}
.md-about-2.md24959 .intro {
  margin-top: 0.25rem;
}
@media screen and (max-width: 900px) {
  .md-about-2.md24959 .li {
    width: 100%;
    margin-bottom: 4%;
  }
  .md-about-2.md24959 .dd {
    padding: 0.3rem;
  }
}

.md-about-3.md24960 {
  padding-top: 1.06rem;
  padding-bottom: 1.15rem;
  position: relative;
}
.md-about-3.md24960 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 14.4rem;
  max-width: 92%;
}
.md-about-3.md24960 .intro {
  width: 6rem;
  line-height: calc(30 / 18);
  margin-top: 0.18rem;
}

.md-about-4.md24961 {
  padding-top: 0.84rem;
  padding-bottom: 1rem;
  position: relative;
  background-attachment: fixed;
}
.md-about-4.md24961 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 14.4rem;
  max-width: 92%;
}
.md-about-4.md24961 .ul {
  position: relative;
  padding: 0.2rem 0;
  margin-top: 0.34rem;
}
.md-about-4.md24961 .ul::before {
  content: "";
  background-color: #d9d9d9;
  position: absolute;
  left: 50%;
  top: 0%;
  transform: translate(-50%);
  width: 1px;
  height: 100%;
}
.md-about-4.md24961 .text {
  width: calc( 668 / 1440 * 100%);
  background-color: #f6f6f6;
  border-radius: 0.1rem;
  margin: 0.05rem 0;
  padding: 0.16rem 0.2rem;
  border-radius: 0.1rem;
  position: relative;
  overflow: hidden;
}
.md-about-4.md24961 .text:hover::before {
  transform: scaleX(1);
}
.md-about-4.md24961 .text:hover .year {
  color: #fff;
}
.md-about-4.md24961 .text:hover .intro {
  color: #fff;
}
.md-about-4.md24961 .text::before {
  content: "";
  position: absolute;
  left: 0%;
  top: 0%;
  width: 100%;
  height: 100%;
  background-image: linear-gradient(-90deg, #00aaff 0%, #306fdc 100%), linear-gradient(#4b5969, #4b5969);
  transform: scaleX(0);
  transform-origin: left;
  transition: 0.5s;
}
.md-about-4.md24961 .text .year {
  flex-shrink: 0;
  margin-right: 0.25rem;
  position: relative;
}
.md-about-4.md24961 .text .intro {
  position: relative;
}
.md-about-4.md24961 .cent {
  width: calc( 105 / 1440 * 100%);
  position: relative;
}
.md-about-4.md24961 .yuan {
  width: 1em;
  height: 1em;
  border-radius: 50%;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background-color: #fff;
  border: 0.3em solid var(--active);
}
@media screen and (min-width: 901px) {
  .md-about-4.md24961 .item:nth-child(2n) {
    flex-direction: row-reverse;
  }
}
@media screen and (max-width: 900px) {
  .md-about-4.md24961 .ul::before {
    left: 0.5em;
  }
  .md-about-4.md24961 .cent {
    order: 1;
    margin-right: 0.3rem;
    width: 1em;
  }
  .md-about-4.md24961 .text {
    width: 100%;
    order: 2;
  }
}

.md-about-5.md24962 {
  padding-top: 1.34rem;
  padding-bottom: 1.3rem;
  position: relative;
  background-color: #f6f6f6;
}
.md-about-5.md24962 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 14.4rem;
  max-width: 92%;
}
.md-about-5.md24962 .ul {
  margin-top: 0.48rem;
}
.md-about-5.md24962 .li {
  width: calc(223 / 1440 * 100%);
  margin-right: calc(20 / 1440 * 100%);
}
.md-about-5.md24962 .li:nth-child(6n) {
  margin-right: 0;
}
.md-about-5.md24962 .li {
  margin-bottom: 0.2rem;
}
.md-about-5.md24962 .li:hover .img {
  transform: scale(1.1);
}
.md-about-5.md24962 .c-pic {
  box-shadow: 0 0 0 1px #bbb;
  background-color: #fff;
  border-radius: 0.16rem;
  overflow: hidden;
}
.md-about-5.md24962 .img {
  padding-top: calc( 120 / 223 * 100%);
}
@media screen and (max-width: 900px) {
  .md-about-5.md24962 {
    padding-top: 0.8rem;
    padding-bottom: 0.8rem;
  }
}
@media screen and (max-width: 500px) {
  .md-about-5.md24962 .ul {
    justify-content: space-between;
  }
  .md-about-5.md24962 .li {
    width: 48%;
    margin-right: 0;
    margin-bottom: 4%;
  }
}

.md-about-6.md24963 {
  padding-top: 0.88rem;
  padding-bottom: 0.7rem;
  position: relative;
}
.md-about-6.md24963 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 14.4rem;
  max-width: 92%;
}
.md-about-6.md24963 .ul {
  margin-top: 0.55rem;
}
.md-about-6.md24963 .li {
  width: calc( 705 / 1440 * 100%);
  margin-bottom: 0.3rem;
}
.md-about-6.md24963 .dd {
  height: 100%;
  background-color: #eff7ff;
  box-shadow: 0 0 0 1px inset var(--active);
  border-radius: 0.2rem;
  padding: 0.3rem 0.4rem 0.55rem;
}
.md-about-6.md24963 .d-top {
  padding-bottom: 0.2rem;
  border-bottom: 1px solid #d9d9d9;
}
.md-about-6.md24963 .icon {
  width: 1em;
  height: 1em;
  flex-shrink: 0;
  margin-right: 0.2rem;
  display: inline-flex;
  justify-content: center;
  align-items: center;
}
.md-about-6.md24963 .ii {
  width: 100%;
  height: 100%;
  -o-object-fit: contain;
     object-fit: contain;
}
.md-about-6.md24963 .intro {
  margin-top: 0.25rem;
}
@media screen and (max-width: 900px) {
  .md-about-6.md24963 .li {
    width: 100%;
    margin-bottom: 4%;
  }
  .md-about-6.md24963 .dd {
    padding: 0.3rem;
  }
}