.md-about-1.md30846 {
  padding-top: 1.05rem;
  padding-bottom: 0.8rem;
  position: relative;
  overflow: hidden;
}
.md-about-1.md30846 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 14rem;
  max-width: 92%;
}
.md-about-1.md30846 .md-md {
  position: absolute;
  top: -1.3rem;
  visibility: hidden;
}
.md-about-1.md30846 .top-tit {
  color: rgba(var(--active));
}
.md-about-1.md30846 .h2 {
  line-height: 1.25;
  margin-top: 0.1rem;
}
.md-about-1.md30846 .box-1 {
  margin-top: 0.45rem;
}
.md-about-1.md30846 .c-pic {
  width: calc( 680 / 1400 * 100%);
  border-radius: 0.2rem;
}
.md-about-1.md30846 .img {
  padding-top: calc( 520 / 680 * 100%);
  height: 100%;
}
.md-about-1.md30846 .watch {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 1em;
  height: 1em;
  border-radius: 50%;
  background-color: rgba(var(--theme));
  box-shadow: 0 0 0 0.1rem rgba(var(--theme), 0.2);
  cursor: pointer;
}
.md-about-1.md30846 .watch svg {
  width: 27.5%;
  height: 27.5%;
}
.md-about-1.md30846 .text {
  width: calc( 620 / 1400 * 100%);
}
.md-about-1.md30846 .content {
  max-height: 5.2rem;
  overflow-y: auto;
  line-height: 1.75;
}
.md-about-1.md30846 .box-2 {
  margin-top: 0.58rem;
}
.md-about-1.md30846 .box-2 .bx2-le {
  width: calc( 620 / 1400 * 100%);
}
.md-about-1.md30846 .box-2 .bx2-ri {
  width: calc( 680 / 1400 * 100%);
}
.md-about-1.md30846 .box-2 .ni {
  flex: 1;
}
.md-about-1.md30846 .box-2 .n11 {
  line-height: 1;
}
.md-about-1.md30846 .box-2 .line {
  height: 1px;
  background-color: #00344f;
  opacity: 0.2;
  margin-top: 0.2rem;
  margin-bottom: 0.1rem;
}
.md-about-1.md30846 .box-2 .n12 {
  color: rgba(var(--active));
}
@media screen and (max-width: 900px) {
  .md-about-1.md30846 .c-pic {
    width: 100%;
    margin-top: 0.3rem;
  }
  .md-about-1.md30846 .text {
    width: 100%;
  }
  .md-about-1.md30846 .content {
    max-height: none;
    overflow: visible;
  }
  .md-about-1.md30846 .box-2 .bx2-le {
    width: 100%;
  }
  .md-about-1.md30846 .box-2 .bx2-ri {
    width: 100%;
    margin-top: 0.4rem;
  }
}

.md-about-2.md30846 {
  padding-top: 0.95rem;
  padding-bottom: 0.8rem;
  position: relative;
  background-color: #fafafa;
  overflow: hidden;
}
.md-about-2.md30846 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 14rem;
  max-width: 92%;
}
.md-about-2.md30846 .md-md {
  position: absolute;
  top: -1.3rem;
  visibility: hidden;
}
.md-about-2.md30846 .top-tit {
  color: rgba(var(--active));
}
.md-about-2.md30846 .h2 {
  line-height: 1.25;
  margin-top: 0.1rem;
}
.md-about-2.md30846 .box {
  margin-top: 0.5rem;
}
.md-about-2.md30846 .c-pic {
  width: calc( 500 / 1400 * 100%);
  box-shadow: 0 0.1rem 0.2rem 0 rgba(0, 0, 0, 0.04);
  border-radius: 0.2rem;
  margin-bottom: 0.2rem;
}
.md-about-2.md30846 .img {
  height: 100%;
  padding-top: calc( 620 / 500 * 100%);
}
.md-about-2.md30846 .ul {
  width: calc( 880 / 1400 * 100%);
}
.md-about-2.md30846 .li {
  width: calc( 430 / 880 * 100%);
  margin-bottom: 0.2rem;
}
.md-about-2.md30846 .dd {
  position: relative;
  background-color: #fff;
  box-shadow: 0 0.1rem 0.2rem 0 rgba(0, 0, 0, 0.04);
  border-radius: 0.2rem;
  border: solid 1px #f0f0f0;
  padding: 0.4rem;
  transition: 0.5s;
}
.md-about-2.md30846 .dd:hover {
  transform: translateY(-0.1rem);
  box-shadow: 0 2px 0.1rem rgba(0, 0, 0, 0.1);
}
.md-about-2.md30846 .dd .icon {
  width: 1em;
  height: 1em;
  border-radius: 50%;
  background-color: rgba(var(--active));
  margin: 0 auto;
}
.md-about-2.md30846 .dd .ii {
  width: 100%;
  height: 100%;
}
.md-about-2.md30846 .dd .text {
  margin-top: 0.22rem;
}
.md-about-2.md30846 .dd .title {
  transition: 0.5s;
}
.md-about-2.md30846 .dd .intro {
  margin-top: 0.07rem;
}
@media screen and (max-width: 900px) {
  .md-about-2.md30846 .c-pic {
    width: 100%;
  }
  .md-about-2.md30846 .ul {
    width: 100%;
  }
  .md-about-2.md30846 .li {
    width: 100%;
  }
}

.md-about-3.md30846 {
  padding-top: 0.95rem;
  padding-bottom: 1.05rem;
  position: relative;
  overflow: hidden;
}
.md-about-3.md30846 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 14rem;
  max-width: 92%;
}
.md-about-3.md30846 .md-md {
  position: absolute;
  top: -1.3rem;
  visibility: hidden;
}
.md-about-3.md30846 .top-tit {
  color: rgba(var(--active));
}
.md-about-3.md30846 .h2 {
  line-height: 1.25;
  margin-top: 0.1rem;
}
.md-about-3.md30846 .box-1 {
  margin-top: 0.5rem;
  margin-bottom: 0.52rem;
  background-color: #ffffff;
  box-shadow: 0 0.1rem 0.2rem 0 rgba(0, 0, 0, 0.04);
  border-radius: 0.2rem;
  border: solid 1px #f0f0f0;
  padding: 0.46rem 0.6rem 0.6rem;
}
.md-about-3.md30846 .list {
  margin-top: 0.15rem;
}
.md-about-3.md30846 .aa {
  padding: 0.17rem 0.45rem;
  background-color: #fff;
  box-shadow: 0 0.1rem 0.2rem 0 rgba(0, 0, 0, 0.04);
  border-radius: 1rem;
  border: solid 1px #f0f0f0;
  margin-right: 0.2rem;
  margin-top: 0.2rem;
  transition: 0.5s;
}
.md-about-3.md30846 .aa:hover {
  background-color: rgba(var(--active));
  color: #fff;
}
@media screen and (max-width: 900px) {
  .md-about-3.md30846 .box-1 {
    padding: 0.2rem;
  }
  .md-about-3.md30846 .tops {
    flex-wrap: wrap;
  }
  .md-about-3.md30846 .tops .h2 {
    width: 100%;
    margin-bottom: 0.2rem;
  }
  .md-about-3.md30846 .aa {
    padding: 0.1rem 0.2rem;
    margin-right: 0.1rem;
    margin-top: 0.1rem;
  }
}
.md-about-3.md30846 .swiper {
  width: calc(100% + 0.4rem);
  margin-left: -0.2rem;
}
.md-about-3.md30846 .sco {
  padding: 0.2rem;
}
.md-about-3.md30846 .sw:hover .c-pic {
  transform: scale(1.1);
}
.md-about-3.md30846 .sw:hover .title {
  color: rgba(var(--active));
}
.md-about-3.md30846 .sw .d-top {
  background-color: #fff;
  box-shadow: 0 0.1rem 0.2rem 0 rgba(0, 0, 0, 0.04);
  border-radius: 0.2rem;
  border: solid 1px #f0f0f0;
  padding: 0.3rem;
}
.md-about-3.md30846 .sw .c-pic {
  transition: 0.5s;
}
.md-about-3.md30846 .sw .img {
  padding-top: calc( 170 / 335 * 100%);
}
.md-about-3.md30846 .sw .text {
  margin-top: 0.14rem;
}
.md-about-3.md30846 .sw .title {
  transition: 0.5s;
}
.md-about-3.md30846 .btns {
  margin-top: 0.14rem;
}
.md-about-3.md30846 .more {
  display: inline-block;
  padding: 0.14rem 0.38rem;
  border-radius: 0.08rem;
  background-color: rgba(var(--theme));
  transition: 0.5s;
}
.md-about-3.md30846 .more:hover {
  transform: translateY(-4px);
  box-shadow: 0 0.1rem 0.2rem 0 rgba(var(--theme), 0.2);
}
.md-about-4.md30846 {
  padding-top: 0.9rem;
  padding-bottom: 0.2rem;
  position: relative;
  background-attachment: fixed;
}
.md-about-4.md30846 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 14rem;
  max-width: 92%;
}
.md-about-4.md30846 .md-md {
  position: absolute;
  top: -1.3rem;
  visibility: hidden;
}
.md-about-4.md30846 .top-tit {
  color: rgba(var(--active));
}
.md-about-4.md30846 .h2 {
  line-height: 1.25;
  margin-top: 0.1rem;
}
.md-about-4.md30846 .top-tit {
  filter: brightness(0) invert(1);
}
.md-about-4.md30846 .ul {
  margin-top: 0.9rem;
}
.md-about-4.md30846 .li {
  width: calc( 690 / 1400 * 100%);
  margin-bottom: 0.8rem;
}
.md-about-4.md30846 .dd {
  height: 100%;
  background-color: #fff;
  box-shadow: 0 0.1rem 0.2rem 0 rgba(0, 0, 0, 0.04);
  border-radius: 0.3rem;
  border: solid 1px #f0f0f0;
  padding: 0.62rem 0.5rem 0.5rem;
  position: relative;
}
.md-about-4.md30846 .dd .icon {
  width: 2em;
  height: 2em;
  border-radius: 50%;
  position: absolute;
  left: 0.5rem;
  top: -1em;
  background-color: rgba(var(--active));
}
.md-about-4.md30846 .dd .ic {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: contain;
     object-fit: contain;
}
.md-about-4.md30846 .dd .num {
  font-style: italic;
  color: #ecb64a;
  opacity: 0.6;
  line-height: 1;
  flex-shrink: 0;
  margin-left: 0.2rem;
}
.md-about-4.md30846 .dd .line {
  position: relative;
  height: 1px;
  background-color: rgba(0, 0, 0, 0.1);
  margin-top: 0.12rem;
  margin-bottom: 0.14rem;
}
.md-about-4.md30846 .dd .line::before {
  content: "";
  width: 1em;
  height: 3px;
  background-color: rgba(var(--theme));
  position: absolute;
  left: 0;
  bottom: 0;
}
.md-about-4.md30846 .dd .intro {
  line-height: calc(28 / 16);
}
@media screen and (max-width: 900px) {
  .md-about-4.md30846 .li {
    width: 100%;
  }
}
.md-about-5.md30846 {
  padding-top: 0.95rem;
  padding-bottom: 0.8rem;
  position: relative;
  background-color: #fafafa;
}
.md-about-5.md30846 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 14rem;
  max-width: 92%;
}
.md-about-5.md30846 .md-md {
  position: absolute;
  top: -1.3rem;
  visibility: hidden;
}
.md-about-5.md30846 .top-tit {
  color: rgba(var(--active));
}
.md-about-5.md30846 .h2 {
  line-height: 1.25;
  margin-top: 0.1rem;
}
.md-about-5.md30846 .ul {
  margin-top: 0.5rem;
}
.md-about-5.md30846 .dd {
  background-color: #fff;
  box-shadow: 0 0.1rem 0.2rem 0 rgba(0, 0, 0, 0.04);
  border-radius: 0.1rem;
  border: solid 1px #f0f0f0;
  overflow: hidden;
}
.md-about-5.md30846 .img {
  padding-top: calc( 100 / 216 * 100%);
}
@media screen and (min-width: 901px) {
  .md-about-5.md30846 .li {
    width: calc(216 / 1400 * 100%);
    margin-right: calc(20 / 1400 * 100%);
  }
  .md-about-5.md30846 .li:nth-child(6n) {
    margin-right: 0;
  }
  .md-about-5.md30846 .li {
    margin-bottom: 0.2rem;
  }
}
@media screen and (max-width: 900px) {
  .md-about-5.md30846 .li {
    width: calc(23 / 100 * 100%);
    margin-right: calc(2.5 / 100 * 100%);
  }
  .md-about-5.md30846 .li:nth-child(4n) {
    margin-right: 0;
  }
  .md-about-5.md30846 .li {
    margin-bottom: 2%;
  }
}

.md-about-6.md30846 {
  padding-top: 0.95rem;
  padding-bottom: 0.6rem;
  position: relative;
  overflow: hidden;
}
.md-about-6.md30846 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 14rem;
  max-width: 92%;
}
.md-about-6.md30846 .md-md {
  position: absolute;
  top: -1.3rem;
  visibility: hidden;
}
.md-about-6.md30846 .top-tit {
  color: rgba(var(--active));
}
.md-about-6.md30846 .h2 {
  line-height: 1.25;
  margin-top: 0.1rem;
}
.md-about-6.md30846 .swiper-button-disabled {
  pointer-events: none;
  opacity: 0.4;
}
.md-about-6.md30846 .swiper {
  width: calc(100% + 0.6rem);
  margin-left: -0.3rem;
  position: relative;
}
.md-about-6.md30846 .sco {
  padding: 0.5rem 0.3rem;
}
.md-about-6.md30846 .sw {
  height: auto;
  background-color: #fff;
  box-shadow: 0 0.1rem 0.2rem 0 rgba(0, 0, 0, 0.04);
  border-radius: 0.2rem;
  border: solid 1px #f0f0f0;
  padding: 0.2rem;
  overflow: hidden;
  transition: 0.5s;
}
.md-about-6.md30846 .sw:hover {
  transform: scale(1.09);
  box-shadow: 0 0.1rem 0.2rem 0 rgba(0, 0, 0, 0.25);
  border: solid 1px #c5ddd4;
}
.md-about-6.md30846 .sw:hover::before {
  transform: scaleX(1);
}
.md-about-6.md30846 .sw:hover .title {
  color: rgba(var(--active));
}
.md-about-6.md30846 .sw::before {
  content: "";
  position: absolute;
  left: 0%;
  bottom: 0;
  width: 100%;
  height: 3px;
  background-color: rgba(var(--active));
  transform: scaleX(0);
  transform-origin: left;
  transition: 0.5s;
}
.md-about-6.md30846 .sw .c-pic {
  padding: 0.3rem;
  background-color: #f8fafc;
  border-radius: 0.2rem;
}
.md-about-6.md30846 .sw .img {
  padding-top: 100%;
}
.md-about-6.md30846 .sw .text {
  margin-top: 0.29rem;
}
.md-about-6.md30846 .sw .title {
  transition: 0.5s;
}
.md-about-6.md30846 .sbtn {
  width: 1em;
  height: 1em;
  border-radius: 50%;
  display: inline-flex;
  color: #64748b;
  background-color: #f8fafc;
  box-shadow: 0 0 0 1px inset #e6e8eb;
  position: absolute;
  top: calc(50% - 0.5em);
  cursor: pointer;
  transition: 0.5s;
  z-index: 30;
}
.md-about-6.md30846 .sbtn:hover {
  box-shadow: 0 0 0 1px inset rgba(var(--theme));
  background-color: rgba(var(--theme));
  color: #fff;
}
.md-about-6.md30846 .sbtn svg {
  width: 20%;
  height: 20%;
}
@media screen and (min-width: 901px) {
  .md-about-6.md30846 .prev {
    right: 0;
  }
  .md-about-6.md30846 .next {
    left: 100%;
  }
}
@media screen and (max-width: 900px) {
  .md-about-6.md30846 .prev {
    left: 0.3rem;
  }
  .md-about-6.md30846 .next {
    right: 0.3rem;
  }
}

.md-about-7.md30846 {
  padding-top: 0.95rem;
  padding-bottom: 0.9rem;
  position: relative;
  background-color: #fafafa;
}
.md-about-7.md30846 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 14rem;
  max-width: 92%;
}
.md-about-7.md30846 .md-md {
  position: absolute;
  top: -1.3rem;
  visibility: hidden;
}
.md-about-7.md30846 .top-tit {
  color: rgba(var(--active));
}
.md-about-7.md30846 .h2 {
  line-height: 1.25;
  margin-top: 0.1rem;
}
.md-about-7.md30846 .ul {
  margin-top: 0.48rem;
}
.md-about-7.md30846 .li {
  margin-bottom: 0.1rem;
}
.md-about-7.md30846 .dd {
  background-color: #fff;
  box-shadow: 0 0.1rem 0.2rem 0 rgba(0, 0, 0, 0.04);
  border-radius: 0.2rem;
  padding: 0.4rem 0.3rem;
}
.md-about-7.md30846 .dd.on .icon {
  background-color: rgba(var(--theme));
  box-shadow: 0 0 0 1px inset rgba(var(--theme));
  color: #fff;
}
.md-about-7.md30846 .dd.on .icon svg {
  transform: rotate(0);
}
.md-about-7.md30846 .dd .hd {
  position: relative;
  padding-right: 0.4rem;
  cursor: pointer;
}
.md-about-7.md30846 .dd .hte svg {
  width: 1.5em;
  height: 1.5em;
  color: rgba(var(--theme));
  margin-right: 0.2rem;
  flex-shrink: 0;
}
.md-about-7.md30846 .dd .icon {
  width: 1em;
  height: 1em;
  border-radius: 50%;
  display: flex;
  color: #333;
  box-shadow: 0 0 0 1px inset rgba(0, 0, 0, 0.1);
  position: absolute;
  right: 0;
  top: calc(50% - 0.5em);
}
.md-about-7.md30846 .dd .icon svg {
  width: 20%;
  height: 20%;
  transform: rotate(90deg);
  transition: 0.5s;
}
.md-about-7.md30846 .dd .bd {
  margin-top: 0.3rem;
  display: none;
}
.md-about-7.md30846 .dd .bte {
  background-color: #f7f7f7;
  border-radius: 0.2rem;
  padding: 0.3rem 0.4rem;
  line-height: 1.75;
}