.md-about-1.md28457 {
  padding-top: 1rem;
  padding-bottom: 1.1rem;
  position: relative;
}
.md-about-1.md28457 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 16rem;
  max-width: 92%;
}
.md-about-1.md28457 .box-left {
  width: calc( 296 / 1600 * 100%);
  position: relative;
}
.md-about-1.md28457 .box-right {
  width: calc( 1064 / 1600 * 100%);
  position: relative;
}
.md-about-1.md28457 .content {
  line-height: calc(34 / 18);
}
.md-about-1.md28457 .list {
  margin-top: 1.2rem;
}
.md-about-1.md28457 .li {
  padding-bottom: 0.4rem;
  border-bottom: 1px solid #dee7ef;
  margin-bottom: 0.4rem;
}
.md-about-1.md28457 .li:last-child {
  padding-bottom: 0;
  border-bottom: none;
  margin-bottom: 0;
}
.md-about-1.md28457 .li .d12 {
  line-height: calc(34 / 16);
  margin-top: 0.2rem;
}
.md-about-1.md28457 .mask {
  position: absolute;
  left: 0%;
  top: 0%;
  width: calc( 576 / 1920 * 100%);
  height: 100%;
}
@media screen and (max-width: 900px) {
  .md-about-1.md28457 .mask {
    display: none;
  }
  .md-about-1.md28457 .box-left {
    width: 100%;
  }
  .md-about-1.md28457 .box-right {
    width: 100%;
    margin-top: 0.4rem;
  }
  .md-about-1.md28457 .list {
    margin-top: 0.3rem;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  .md-about-1.md28457 .li {
    width: 48%;
    padding-bottom: 0;
    margin-bottom: 4%;
    border-bottom: none;
  }
}

.md-about-2.md28457 {
  padding-top: 0.95rem;
  padding-bottom: 1.15rem;
  position: relative;
  background-color: #e5eef4;
}
.md-about-2.md28457 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 16rem;
  max-width: 92%;
}
.md-about-2.md28457 .list {
  border-radius: 0.24rem;
  margin-top: 0.36rem;
  padding: 1.1rem 0;
}
.md-about-2.md28457 .item {
  flex: 1;
  text-align: center;
  padding: 0 0.2rem;
}
.md-about-2.md28457 .icon {
  width: 2em;
  height: 2em;
  border-radius: 50%;
  color: white;
  background-image: linear-gradient(180deg, rgba(255, 255, 255, 0.5) 0%, rgba(255, 255, 255, 0.2) 100%);
  box-shadow: 0 0 0 0.1rem rgba(255, 255, 255, 0.1);
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
}
.md-about-2.md28457 .icon .ic {
  width: 40%;
  height: 40%;
  -o-object-fit: contain;
     object-fit: contain;
}
.md-about-2.md28457 .ite {
  margin-top: 0.24rem;
}
@media screen and (max-width: 900px) {
  .md-about-2.md28457 .list {
    flex-wrap: wrap;
  }
  .md-about-2.md28457 .item {
    width: 100%;
    flex: none;
    padding: 0.4rem 0;
  }
}