.md-com-breadnav {
  position: relative;
  box-shadow: 1px 1px 0.12rem 0px rgba(0, 0, 0, 0.06);
  z-index: 30;
}
.md-com-breadnav.has_bn {
  box-shadow: 0px 0px 0.1rem 0px rgba(0, 0, 0, 0.1);
}
.md-com-breadnav.fixed .bn_box {
  position: fixed;
  left: 0;
  top: 0.9rem;
  background-color: #fff;
  box-shadow: 0px 0px 0.2rem 0px rgba(0, 0, 0, 0.1);
}
.md-com-breadnav .bn_box {
  width: 100%;
  z-index: 50;
}
@media screen and (max-width: 900px) {
  .md-com-breadnav.fixed .bn_box {
    top: 1rem;
  }
}

.md-capacity-1 {
  padding-top: 0.84rem;
  padding-bottom: 1rem;
  overflow: hidden;
  position: relative;
}
.md-capacity-1 .swiper {
  margin-top: 0.41rem;
}
.md-capacity-1 .swiper-container {
  overflow: visible;
}
.md-capacity-1 .sw {
  width: 12rem;
  max-width: 100%;
}
.md-capacity-1 .sw:hover .bg img {
  transform: scale(1.05);
}
.md-capacity-1 .bg {
  position: relative;
  padding-top: 55%;
  border-radius: 0.1rem;
  overflow: hidden;
}
.md-capacity-1 .text {
  width: 100%;
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 0.25rem;
}
.md-capacity-1 .title {
  line-height: 1.5;
}
.md-capacity-1 .bots {
  margin-top: 0.6rem;
}
.md-capacity-1 .swiper-scrollbar {
  width: 6rem;
  margin: 0 0.3rem;
  height: 4px;
  background-color: rgba(0, 0, 0, 0.2);
}
.md-capacity-1 .swiper-scrollbar-drag {
  background-color: #e60012;
}
.md-capacity-1 .sbtn {
  width: 0.8rem;
  height: 0.8rem;
  border-radius: 50%;
  box-shadow: 0 0 0 2px inset #e60012;
  background-repeat: no-repeat;
  background-position: center;
  background-size: 10% auto;
  cursor: pointer;
  transition: all 0.3s;
}
.md-capacity-1 .sbtn:hover {
  background-color: #e60012;
}
.md-capacity-1 .prev {
  background-image: url(/static/home/images/icon-p11.png);
}
.md-capacity-1 .prev:hover {
  background-image: url(/static/home/images/icon-p12.png);
}
.md-capacity-1 .next {
  background-image: url(/static/home/images/icon-p21.png);
}
.md-capacity-1 .next:hover {
  background-image: url(/static/home/images/icon-p22.png);
}

.md-capacity-2 {
  background-color: #f7f7f7;
  padding-top: 0.84rem;
  padding-bottom: 0.7rem;
  position: relative;
}
.md-capacity-2 .ul {
  margin-top: 0.44rem;
}
.md-capacity-2 .li {
  width: 31.25%;
  margin-right: 3.125%;
  margin-bottom: 0.5rem;
}
.md-capacity-2 .li:nth-child(3n) {
  margin-right: 0;
}
.md-capacity-2 .dd {
  min-height: 5.8rem;
  height: 100%;
  background-color: #fff;
  border-radius: 0.1rem;
  overflow: hidden;
  transition: all 0.3s;
}
.md-capacity-2 .dd:hover {
  box-shadow: 0 0 0.2rem rgba(0, 0, 0, 0.2);
}
.md-capacity-2 .dd:hover .img img {
  transform: scale(1.05);
}
.md-capacity-2 .dd:hover .title {
  color: #e60012;
}
.md-capacity-2 .img {
  position: relative;
  padding-top: calc(280 / 500 * 100%);
  overflow: hidden;
}
.md-capacity-2 .text {
  padding: 0.37rem 0.4rem;
}
.md-capacity-2 .title {
  line-height: calc(29 / 24  );
  min-height: calc(29em / 24 * 2);
  height: auto;
  transition: all 0.3s;
}
.md-capacity-2 .line {
  width: 0.2rem;
  height: 4px;
  background-color: #e60012;
  margin-top: 0.14rem;
  margin-bottom: 0.22rem;
}
.md-capacity-2 .intro {
  color: #666;
  line-height: 1.9375;
}
@media screen and (max-width: 900px) {
  .md-capacity-2 .ul {
    justify-content: space-between;
  }
  .md-capacity-2 .li {
    width: 48%;
    margin-right: 0;
    margin-bottom: 4%;
  }
}
@media screen and (max-width: 500px) {
  .md-capacity-2 .li {
    width: 100%;
  }
}