.md-choose-21.md22785 {
  padding-top: 0.3rem;
  padding-bottom: 1.2rem;
  position: relative;
  background-color: #f5f5f5;
  overflow: hidden;
}
.md-choose-21.md22785 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 14.4rem;
  max-width: 92%;
}
.md-choose-21.md22785 .md-md {
  position: absolute;
  top: -1.3rem;
  visibility: hidden;
}
.md-choose-21.md22785 .h2 {
  line-height: 1.25;
}
.md-choose-21.md22785 .desc {
  color: var(--active);
  margin-top: 0.03rem;
}
.md-choose-21.md22785 .tip {
  padding: 0 10%;
  margin-top: 0.26rem;
  line-height: 1.8;
}
.md-choose-21.md22785 .com-nav {
  margin-top: 0.36rem;
}
.md-choose-21.md22785 .com-nav .swiper-container {
  display: inline-block;
  max-width: 100%;
}
.md-choose-21.md22785 .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-choose-21.md22785 .com-nav .nsw:hover {
  color: var(--active);
}
.md-choose-21.md22785 .com-nav .nsw.on {
  background-color: var(--active);
  color: #fff;
}
.md-choose-21.md22785 .com-nav .nsw:last-child {
  margin-right: 0;
}
.md-choose-21.md22785 .com-nav .nsw {
  background-color: #fff;
  min-width: 12.5em;
  margin-right: 0.2rem;
}
.md-choose-21.md22785 .intro {
  line-height: 2;
  margin-top: 0.3rem;
}
.md-choose-21.md22785 .d11 {
  margin-top: 1.05rem;
}
.md-choose-21.md22785 .img {
  margin-top: 0.54rem;
}
.md-choose-21.md22785 .img img {
  display: block;
  width: 100%;
}

.md-choose-21 .swiper-slide {
    pointer-events: auto;
    cursor: pointer;   
    z-index: 10;          
    position: relative;  
}


.md-choose-21 .content-box {
    display: none;
    animation: fadeIn 0.5s; 
}


.md-choose-21 .content-box.active {
    display: block;
}