.md-about-81.md22068 {
  padding-top: 0.36rem;
  padding-bottom: 1.2rem;
  position: relative;
}
.md-about-81.md22068 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 14.4rem;
  max-width: 92%;
}
.md-about-81.md22068 .md-md {
  position: absolute;
  top: -1.3rem;
  visibility: hidden;
}
.md-about-81.md22068 .h2 {
  line-height: 1.25;
}
.md-about-81.md22068 .desc {
  color: var(--active);
  margin-top: 0.03rem;
}
.md-about-81.md22068 .tip {
  padding: 0 10%;
  margin-top: 0.26rem;
  line-height: 1.8;
}
.md-about-81.md22068 .box {
  position: relative;
  min-height: 5.5rem;
  padding: 1.5rem 0.8rem 1rem;
}
.md-about-81.md22068 .desc {
  color: #fff;
}
.md-about-81.md22068 .intro {
  margin-top: 0.46rem;
}
@media screen and (max-width: 900px) {
  .md-about-81.md22068 .box {
    padding: 1rem 0.4rem;
  }
}

.md-about-82.md22068 {
  padding-top: 0.92rem;
  padding-bottom: 0.7rem;
  position: relative;
  overflow: hidden;
}
.md-about-82.md22068 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 14.4rem;
  max-width: 92%;
}
.md-about-82.md22068 .md-md {
  position: absolute;
  top: -1.3rem;
  visibility: hidden;
}
.md-about-82.md22068 .h2 {
  line-height: 1.25;
}
.md-about-82.md22068 .desc {
  color: var(--active);
  margin-top: 0.03rem;
}
.md-about-82.md22068 .tip {
  padding: 0 10%;
  margin-top: 0.26rem;
  line-height: 1.8;
}
.md-about-82.md22068 .com-nav {
  margin-top: 0.36rem;
}
.md-about-82.md22068 .com-nav .swiper-container {
  display: inline-block;
  max-width: 100%;
}
.md-about-82.md22068 .com-nav .nsw {
  width: auto;
  min-width: 10em;
  background-color: #f5f5f5;
  border-radius: 1rem;
  padding: 0.13rem 0;
  cursor: pointer;
  margin-right: 0.3rem;
  transition: 0.5s;
}
.md-about-82.md22068 .com-nav .nsw:hover {
  color: var(--active);
}
.md-about-82.md22068 .com-nav .nsw.on {
  background-color: var(--active);
  color: #fff;
}
.md-about-82.md22068 .com-nav .nsw:last-child {
  margin-right: 0;
}
.md-about-82.md22068 .box {
  margin-top: 0.56rem;
}
.md-about-82.md22068 .com-nav {
  margin-top: 0.36rem;
}
.md-about-82.md22068 .com-nav .nsw {
  background-color: #fff;
}
.md-about-82.md22068 .box {
  margin-top: 0.3rem;
}
.md-about-82.md22068 .bitem {
  display: none;
}
.md-about-82.md22068 .bitem.show {
  display: block;
}
.md-about-82.md22068 .swiper {
  width: calc(100% + 0.6rem);
  margin-left: -0.3rem;
  position: relative;
}
.md-about-82.md22068 .swiper .swiper-container {
  padding: 0.3rem;
}
.md-about-82.md22068 .sw {
  background-color: #fff;
  transition: 0.5s;
}
.md-about-82.md22068 .sw:hover {
  box-shadow: 0 0 0.32rem 0 #d0dfed;
}
.md-about-82.md22068 .sw:hover .mag {
  color: var(--active);
}
.md-about-82.md22068 .top {
  position: relative;
  padding: 0.4rem;
}
.md-about-82.md22068 .img {
  padding-top: 100%;
}
.md-about-82.md22068 .mag {
  position: absolute;
  right: 0.2rem;
  bottom: 0.2rem;
  width: 1em;
  height: 1em;
  color: #bbb;
}
.md-about-82.md22068 .bot {
  padding: 0.15rem 0.4rem;
  border-top: 1px solid #f5f5f5;
}
.md-about-82.md22068 .name {
  height: 3.2em;
  display: flex;
  align-items: center;
}
.md-about-82.md22068 .sbtn {
  width: 1em;
  height: 1em;
  border-radius: 50%;
  background-color: #e3eef5;
  color: var(--active);
  position: absolute;
  top: calc(50% - 0.5em);
  z-index: 21;
  cursor: pointer;
  transition: 0.5s;
}
.md-about-82.md22068 .sbtn:hover {
  background-color: var(--active);
  color: #fff;
}
.md-about-82.md22068 .sbtn svg {
  width: 16%;
  height: 28%;
}
@media screen and (min-width: 901px) {
  .md-about-82.md22068 .prev {
    right: calc(100% + 0.5rem);
  }
  .md-about-82.md22068 .next {
    left: calc(100% + 0.5rem);
  }
}
@media screen and (max-width: 900px) {
  .md-about-82.md22068 .prev {
    left: 0;
  }
  .md-about-82.md22068 .next {
    right: 0;
  }
}

.md-about-83.md22068 {
  padding-top: 0.8rem;
  padding-bottom: 1.2rem;
  position: relative;
  overflow: hidden;
}
.md-about-83.md22068 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 14.4rem;
  max-width: 92%;
}
.md-about-83.md22068 .md-md {
  position: absolute;
  top: -1.3rem;
  visibility: hidden;
}
.md-about-83.md22068 .h2 {
  line-height: 1.25;
}
.md-about-83.md22068 .desc {
  color: var(--active);
  margin-top: 0.03rem;
}
.md-about-83.md22068 .tip {
  padding: 0 10%;
  margin-top: 0.26rem;
  line-height: 1.8;
}
.md-about-83.md22068 .com-nav {
  margin-top: 0.36rem;
}
.md-about-83.md22068 .com-nav .swiper-container {
  display: inline-block;
  max-width: 100%;
}
.md-about-83.md22068 .com-nav .nsw {
  width: auto;
  min-width: 10em;
  background-color: #f5f5f5;
  border-radius: 1rem;
  padding: 0.13rem 0;
  cursor: pointer;
  margin-right: 0.3rem;
  transition: 0.5s;
}
.md-about-83.md22068 .com-nav .nsw:hover {
  color: var(--active);
}
.md-about-83.md22068 .com-nav .nsw.on {
  background-color: var(--active);
  color: #fff;
}
.md-about-83.md22068 .com-nav .nsw:last-child {
  margin-right: 0;
}
.md-about-83.md22068 .box {
  margin-top: 0.6rem;
}
.md-about-83.md22068 .bitem {
  display: none;
}
.md-about-83.md22068 .bitem.show {
  display: block;
}
.md-about-83.md22068 .swiper {
  position: relative;
}
.md-about-83.md22068 .swiper .swiper-container {
  overflow: visible;
}
.md-about-83.md22068 .sw {
  width: 7.8rem;
  max-width: 100%;
}
.md-about-83.md22068 .img {
  padding-top: calc( 500 / 780 * 100%);
}
.md-about-83.md22068 .text {
  position: absolute;
  left: 0%;
  bottom: 0;
  width: 100%;
  background-color: rgba(0, 112, 189, 0.8);
  z-index: 3;
  padding: 0.17rem 0;
}
.md-about-83.md22068 .sbtn {
  width: 1em;
  height: 1em;
  border-radius: 50%;
  background-color: #e3eef5;
  color: var(--active);
  position: absolute;
  top: calc(50% - 0.5em);
  z-index: 21;
  transition: 0.5s;
  cursor: pointer;
}
.md-about-83.md22068 .sbtn:hover {
  background-color: var(--active);
  color: #fff;
}
.md-about-83.md22068 .sbtn svg {
  width: 16%;
  height: 28%;
}
@media screen and (min-width: 901px) {
  .md-about-83.md22068 .prev {
    right: calc(100% + 0.5rem);
  }
  .md-about-83.md22068 .next {
    left: calc(100% + 0.5rem);
  }
}
@media screen and (max-width: 900px) {
  .md-about-83.md22068 .prev {
    left: 0;
  }
  .md-about-83.md22068 .next {
    right: 0;
  }
}