.md-about-1.md25038 {
  padding-top: 0.79rem;
  padding-bottom: 1rem;
  position: relative;
  overflow: hidden;
  background-color: #f4f8fb;
}
.md-about-1.md25038 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 16rem;
  max-width: 92%;
}
.md-about-1.md25038 .md-md {
  position: absolute;
  top: -1.3rem;
  visibility: hidden;
}
.md-about-1.md25038 .com-tit .ct1 {
  color: var(--active);
}
.md-about-1.md25038 .box1-left {
  flex-grow: 1;
  padding-right: 1.2rem;
}
.md-about-1.md25038 .box1-right {
  flex-shrink: 0;
}
.md-about-1.md25038 .desc {
  line-height: 2;
  margin-top: 0.2rem;
}
.md-about-1.md25038 .nitem .n11 {
  display: flex;
}
.md-about-1.md25038 .nitem .n11 img {
  width: 1em;
  height: 1em;
  -o-object-fit: contain;
     object-fit: contain;
}
.md-about-1.md25038 .nitem .n12 {
  color: var(--active);
  line-height: 1;
  margin-top: 0.4rem;
}
.md-about-1.md25038 .nitem .n13 {
  margin-top: 0.24rem;
}
@media screen and (max-width: 500px) {
  .md-about-1.md25038 .box-1 {
    flex-wrap: wrap;
  }
  .md-about-1.md25038 .box1-left {
    width: 100%;
    padding-right: 0;
    margin-bottom: 0.3rem;
  }
}
.md-about-1.md25038 .box-2 {
  margin-top: 0.6rem;
}
.md-about-1.md25038 .box2-left {
  width: calc( 730 / 1600 * 100%);
}
.md-about-1.md25038 .box2-right {
  width: calc( 760 / 1600 * 100%);
}
.md-about-1.md25038 .c-pic {
  border-radius: 0.2rem;
}
.md-about-1.md25038 .img {
  padding-top: calc( 640 / 760 * 100%);
  height: 100%;
}
.md-about-1.md25038 .content {
  padding-top: 0.16rem;
  line-height: 2;
}
@media screen and (max-width: 900px) {
  .md-about-1.md25038 .box2-left {
    width: 100%;
  }
  .md-about-1.md25038 .box2-right {
    width: 100%;
    margin-top: 0.3rem;
  }
}

.md-about-2.md25109 {
  padding-top: 0.84rem;
  padding-bottom: 1rem;
  position: relative;
}
.md-about-2.md25109 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 16rem;
  max-width: 92%;
}
.md-about-2.md25109 .md-md {
  position: absolute;
  top: -1.3rem;
  visibility: hidden;
}
.md-about-2.md25109 .com-tit .ct1 {
  color: var(--active);
}
.md-about-2.md25109 .box {
  position: relative;
  margin-top: 0.5rem;
}
.md-about-2.md25109 .list {
  margin-top: 0.6rem;
}
.md-about-2.md25109 .li {
  width: 3.8rem;
  transition: width 0.5s;
}
.md-about-2.md25109 .show {
  width: 8rem;
}
.md-about-2.md25109 .show .bg::before {
  opacity: 1;
}
.md-about-2.md25109 .show .bd {
  display: block;
}
.md-about-2.md25109 .dd {
  height: 6.4rem;
  position: relative;
  overflow: hidden;
}
.md-about-2.md25109 .bg {
  position: absolute;
  left: 0%;
  top: 0%;
  width: 8rem;
  height: 100%;
}
.md-about-2.md25109 .hd {
  width: 100%;
  position: relative;
  transition: 0.5s;
}
.md-about-2.md25109 .icon {
  width: 1em;
  height: 1em;
  border-radius: 50%;
  margin: 0 auto;
  box-shadow: 0 0 0 1px inset #fff;
}
.md-about-2.md25109 .title {
  margin-top: 0.3rem;
}
.md-about-2.md25109 .bd {
  display: none;
  margin-top: 0.25rem;
}
.md-about-2.md25109 .line {
  width: 1px;
  height: 1em;
  margin: 0 auto;
}
.md-about-2.md25109 .bte {
  margin-top: 0.2rem;
}
@media screen and (max-width: 900px) {
  .md-about-2.md25109 .list {
    flex-wrap: wrap;
  }
  .md-about-2.md25109 .li {
    width: 100% !important;
    margin-bottom: 4%;
  }
  .md-about-2.md25109 .dd {
    flex-direction: column;
    justify-content: center;
    min-height: 6rem;
    padding: 0.3rem 0;
  }
  .md-about-2.md25109 .bg {
    width: 100%;
  }
  .md-about-2.md25109 .bg::before {
    opacity: 1 !important;
  }
  .md-about-2.md25109 .hd {
    top: 0 !important;
  }
  .md-about-2.md25109 .bd {
    width: 100%;
    opacity: 1 !important;
    position: relative;
  }
  .md-about-2.md25109 .bte {
    padding: 0.2rem;
  }
}

.md-about-3.md25111 {
  padding-top: 0.84rem;
  padding-bottom: 0.9rem;
  position: relative;
  background-color: #f4f8fb;
}
.md-about-3.md25111 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 16rem;
  max-width: 92%;
}
.md-about-3.md25111 .md-md {
  position: absolute;
  top: -1.3rem;
  visibility: hidden;
}
.md-about-3.md25111 .com-tit .ct1 {
  color: var(--active);
}
.md-about-3.md25111 .ul {
  margin-top: 0.54rem;
}
.md-about-3.md25111 .li {
  width: calc( 296 / 1600 * 100%);
  margin-right: calc( 30 / 1600 * 100%);
  margin-bottom: 0.3rem;
}
.md-about-3.md25111 .li:first-child {
  width: calc( 622 / 1600 * 100%);
}
.md-about-3.md25111 .li:nth-child(5n-1) {
  margin-right: 0;
}
.md-about-3.md25111 .dd {
  height: 100%;
  position: relative;
  background-color: #fff;
  padding: 0.73rem 0.2rem 0.7rem;
  transition: 0.5s;
}
.md-about-3.md25111 .dd:hover {
  background-color: #36bcee;
}
.md-about-3.md25111 .dd:hover .icon {
  border-color: rgba(255, 255, 255, 0.8);
}
.md-about-3.md25111 .dd:hover .title {
  color: #fff;
}
.md-about-3.md25111 .bg {
  position: absolute;
  left: 0%;
  top: 0%;
  width: 100%;
  height: 100%;
}
.md-about-3.md25111 .icon {
  margin: 0 auto;
  width: 2em;
  height: 2em;
  border-radius: 50%;
  box-sizing: content-box;
  border: 0.08rem solid #f4f8fb;
  background-color: var(--active);
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.md-about-3.md25111 .icon img {
  width: 1em;
  height: 1em;
  -o-object-fit: contain;
     object-fit: contain;
}
.md-about-3.md25111 .text {
  margin-top: 0.32rem;
  position: relative;
}
.md-about-3.md25111 .title {
  transition: 0.5s;
}
@media screen and (max-width: 900px) {
  .md-about-3.md25111 .ul {
    justify-content: space-between;
  }
  .md-about-3.md25111 .li {
    width: 48%;
    margin-right: 0;
    margin-bottom: 4%;
  }
  .md-about-3.md25111 .li:first-child {
    width: 100%;
  }
}

.md-about-4.md25113 {
  padding-top: 0.81rem;
  padding-bottom: 0.7rem;
  position: relative;
  overflow: hidden;
}
.md-about-4.md25113 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 16rem;
  max-width: 92%;
}
.md-about-4.md25113 .md-md {
  position: absolute;
  top: -1.3rem;
  visibility: hidden;
}
.md-about-4.md25113 .com-tit .ct1 {
  color: var(--active);
}
.md-about-4.md25113 .ti {
  padding: 0.14rem 0.1rem;
  min-width: 1.6rem;
  color: var(--active);
  box-shadow: 0 0 0 1px inset var(--active);
  text-align: center;
  margin-left: 0.3rem;
  opacity: 0.4;
  cursor: pointer;
}
.md-about-4.md25113 .ti.on {
  opacity: 1;
  background-color: var(--active);
  color: #fff;
}
.md-about-4.md25113 .swipers {
  margin-top: 0.8rem;
  position: relative;
}
.md-about-4.md25113 .sitem {
  display: none;
}
.md-about-4.md25113 .sitem.show {
  display: block;
}
.md-about-4.md25113 .swiper {
  position: relative;
}
.md-about-4.md25113 .sw:hover .title {
  color: var(--active);
}
.md-about-4.md25113 .s-top {
  display: flex;
  justify-content: center;
  position: relative;
  z-index: 2;
}
.md-about-4.md25113 .img {
  width: 64%;
  height: 3.32rem;
  display: flex;
  justify-content: center;
  align-items: flex-end;
}
.md-about-4.md25113 .img img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  -o-object-fit: contain;
     object-fit: contain;
}
.md-about-4.md25113 .s-bot {
  width: 100%;
  position: relative;
}
.md-about-4.md25113 .s-bot img {
  width: 100%;
  position: relative;
  top: -5px;
}
.md-about-4.md25113 .name {
  position: absolute;
  left: 0%;
  top: 0.6rem;
  width: 100%;
}
.md-about-4.md25113 .sbtn {
  width: 1em;
  height: 1em;
  border-radius: 50%;
  box-shadow: 0 0 0 1px inset #fff;
  color: #fff;
  cursor: pointer;
  position: absolute;
  top: calc(50% - 0.5em);
  transition: 0.5s;
  z-index: 30;
}
.md-about-4.md25113 .sbtn:hover {
  box-shadow: 0 0 0 1px inset var(--theme);
  background-color: var(--theme);
}
.md-about-4.md25113 .sbtn svg {
  width: 32%;
  height: 32%;
}
.md-about-4.md25113 .prev {
  left: 0.4rem;
}
.md-about-4.md25113 .next {
  right: 0.4rem;
}
@media screen and (max-width: 900px) {
  .md-about-4.md25113 .tops {
    flex-wrap: wrap;
  }
  .md-about-4.md25113 .com-tit {
    width: 100%;
  }
  .md-about-4.md25113 .tri {
    width: 100%;
  }
  .md-about-4.md25113 .ti {
    margin: 0.15rem;
  }
  .md-about-4.md25113 .name {
    top: 0.3rem;
  }
}