.md-product-10.md31106 {
  position: relative;
}
.md-product-10.md31106 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 14rem;
  max-width: 92%;
}
.md-product-10.md31106 .bx {
  height: 100%;
  min-height: calc( 740vw / 1920 * 100);
}
.md-product-10.md31106 .bx1-le {
  width: calc( 600 / 1400 * 100%);
}
.md-product-10.md31106 .name {
  line-height: 1.2;
}
.md-product-10.md31106 .name span {
  color: rgba(var(--theme));
}
.md-product-10.md31106 .intro {
  line-height: 1.75;
  margin-top: 0.1rem;
}
.md-product-10.md31106 .btns {
  margin-top: 0.34rem;
}
.md-product-10.md31106 .aa {
  display: inline-block;
  min-width: 1.8rem;
  padding: 0.14rem 0.28rem;
  margin-right: 0.2rem;
  box-shadow: 0 0 0 1px inset #fff;
  border-radius: 0.08rem;
  text-align: center;
  transition: 0.5s;
}
.md-product-10.md31106 .aa:hover {
  background-color: rgba(var(--theme));
  box-shadow: 0 0 0 1px inset rgba(var(--theme));
}
.md-product-10.md31106 .bx1-ri {
  width: calc( 780 / 1400 * 100%);
}
.md-product-10.md31106 .bx1-ri img {
  width: 100%;
}
@media screen and (max-width: 900px) {
  .md-product-10.md31106 .bx {
    padding: 0.4rem 0;
  }
  .md-product-10.md31106 .bx1-le {
    width: 100%;
    text-align: center;
  }
  .md-product-10.md31106 .bx1-ri {
    width: 75%;
    margin: 0.4rem auto 0;
  }
  .md-product-10.md31106 .aa {
    margin: 0.1rem;
  }
}
.md-product-10.md31106 .box-2 .layout {
  position: relative;
}
.md-product-10.md31106 .list {
  overflow: hidden;
}
.md-product-10.md31106 .li {
  padding: 0.16rem 0;
  margin: 0 0.28rem;
  display: flex;
  align-items: center;
  position: relative;
}
.md-product-10.md31106 .li::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 100%;
  transform: translateX(-50%);
  width: 100vw;
  height: 1px;
  background-color: #333;
}
.md-product-10.md31106 .li span {
  font-size: 0.6em;
  color: rgba(var(--active));
}
.md-product-10.md31106 .li strong {
  color: #fff;
  margin: 0 0.5em;
}
.md-product-10.md31106 .li em {
  color: #999;
  font-size: 0.8em;
}
.md-product-10.md31106 .swiper {
  width: 100%;
}
.md-product-10.md31106 .sw {
  width: auto;
  padding: 0.16rem 0;
  margin: 0 0.28rem;
  display: flex;
  align-items: center;
  position: relative;
}
.md-product-10.md31106 .sw::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 100%;
  transform: translateX(-50%);
  width: 100vw;
  height: 1px;
  background-color: #333;
}
.md-product-10.md31106 .sw span {
  font-size: 0.6em;
  color: rgba(var(--active));
}
.md-product-10.md31106 .sw strong {
  color: #fff;
  margin: 0 0.5em;
}
.md-product-10.md31106 .sw em {
  color: #999;
  font-size: 0.8em;
}
.md-product-10.md31106 .swiper-container-free-mode > .swiper-wrapper {
  transition-timing-function: linear;
}
@media screen and (min-width: 901px) {
  .md-product-10.md31106 .swiper {
    position: absolute;
    left: -200vw;
    top: 0;
  }
}
@media screen and (max-width: 900px) {
  .md-product-10.md31106 .list {
    flex-wrap: wrap;
    display: none;
  }
  .md-product-10.md31106 .li {
    margin: 0;
    margin-right: 0.2rem;
  }
}

.md-product-11.md31105 {
  padding-top: 0.95rem;
  padding-bottom: 0.8rem;
  position: relative;
}
.md-product-11.md31105 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 14rem;
  max-width: 92%;
}
.md-product-11.md31105 .top-tit {
  color: rgba(var(--active));
}
.md-product-11.md31105 .h2 {
  line-height: 1.25;
  margin-top: 0.1rem;
}
.md-product-11.md31105 .ul {
  margin-top: 0.46rem;
}
.md-product-11.md31105 .li {
  width: calc( 690 / 1400 * 100%);
  margin-bottom: 0.2rem;
}
.md-product-11.md31105 .dd {
  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;
}
.md-product-11.md31105 .dd .c-pic {
  border-radius: 0.2rem;
  background-color: #f8f8f8;
}
.md-product-11.md31105 .dd .num {
  color: rgba(var(--active));
  font-style: italic;
}
.md-product-11.md31105 .dd .title {
  font-style: italic;
  margin-top: 0.15rem;
}
.md-product-11.md31105 .dd .intro {
  line-height: calc(22 / 16);
  margin-top: 0.04rem;
}
.md-product-11.md31105 .dd .content {
  line-height: 1.75;
  margin-top: 0.2rem;
}
.md-product-11.md31105 .dd .content p {
  position: relative;
  padding-left: 1.5em;
}
.md-product-11.md31105 .dd .content p::before {
  content: "●";
  position: absolute;
  left: 0%;
  top: 0%;
  color: rgba(var(--active));
}
.md-product-11.md31105 .dd .btn {
  display: block;
  max-width: -moz-max-content;
  max-width: max-content;
  background-color: rgba(var(--theme));
  border-radius: 0.08rem;
  padding: 0.14rem 0.38rem;
  color: #fff;
  margin-top: 0.3rem;
}
.md-product-11.md31105 .li1 .c-pic {
  width: calc( 305 / 650 * 100%);
}
.md-product-11.md31105 .li1 .img {
  padding-top: 100%;
  height: 100%;
}
.md-product-11.md31105 .li1 .text {
  width: calc( 275 / 650 * 100%);
  padding-top: 0.1rem;
}
.md-product-11.md31105 .li1 .content {
  line-height: calc(28 / 16);
  min-height: calc(28em / 16 * 3);
}
.md-product-11.md31105 .li3 {
  width: 100%;
}
.md-product-11.md31105 .li3 .c-pic {
  width: calc( 650 / 1360 * 100%);
}
.md-product-11.md31105 .li3 .img {
  padding-top: calc( 305 / 650 * 100%);
  height: 100%;
}
.md-product-11.md31105 .li3 .text {
  width: calc( 590 / 1360 * 100%);
  padding-top: 0.1rem;
}
.md-product-11.md31105 .li3 .content p {
  margin-right: 2em;
}
@media screen and (max-width: 900px) {
  .md-product-11.md31105 .li {
    width: 100%;
  }
  .md-product-11.md31105 .li1 .dd {
    align-items: center;
  }
}
@media screen and (max-width: 500px) {
  .md-product-11.md31105 .dd {
    flex-wrap: wrap;
  }
  .md-product-11.md31105 .dd .c-pic {
    width: 100%;
  }
  .md-product-11.md31105 .dd .text {
    width: 100%;
    margin-top: 0.2rem;
  }
}

.md-product-12.md31105 {
  padding-top: 0.95rem;
  padding-bottom: 0.7rem;
  position: relative;
}
.md-product-12.md31105 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 14rem;
  max-width: 92%;
}
.md-product-12.md31105 .md-md {
  position: absolute;
  top: -1.3rem;
  visibility: hidden;
}
.md-product-12.md31105 .top-tit {
  color: rgba(var(--active));
}
.md-product-12.md31105 .h2 {
  line-height: 1.25;
  margin-top: 0.1rem;
}
.md-product-12.md31105 .top-tit,
.md-product-12.md31105 .h2 {
  filter: brightness(0) invert(1);
}
.md-product-12.md31105 .ul {
  margin-top: 0.52rem;
}
.md-product-12.md31105 .li {
  width: calc(446 / 1400 * 100%);
  margin-right: calc(30 / 1400 * 100%);
}
.md-product-12.md31105 .li:nth-child(3n) {
  margin-right: 0;
}
.md-product-12.md31105 .li {
  margin-bottom: 0.3rem;
}
.md-product-12.md31105 .dd {
  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: 0.54rem 0.2rem 0.48rem;
  text-align: center;
}
.md-product-12.md31105 .d11 {
  color: rgba(var(--active));
  line-height: 1;
}
.md-product-12.md31105 .d11 .num {
  font-size: 2em;
}
.md-product-12.md31105 .d12 {
  margin-top: 0.18rem;
}
.md-product-12.md31105 .d13 {
  margin-top: 0.05rem;
}
@media screen and (max-width: 900px) {
  .md-product-12.md31105 .li {
    width: 100%;
    margin-right: 0;
    margin-bottom: 4%;
  }
  .md-product-12.md31105 .li .num {
    font-size: 1.5em;
  }
}

.md-product-13.md31105 {
  padding-top: 0.95rem;
  padding-bottom: 1rem;
  background-color: #fafafa;
  position: relative;
}
.md-product-13.md31105 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 14rem;
  max-width: 92%;
}
.md-product-13.md31105 .top-tit {
  color: rgba(var(--active));
}
.md-product-13.md31105 .h2 {
  line-height: 1.25;
  margin-top: 0.1rem;
}
.md-product-13.md31105 table,
.md-product-13.md31105 th,
.md-product-13.md31105 td {
  border: 1px solid #e9e9e9;
}
.md-product-13.md31105 .tab {
  overflow-x: auto;
  border-radius: 0.2rem;
  margin-top: 0.5rem;
  border: solid 1px #f0f0f0;
  box-shadow: 0 0.1rem 0.2rem 0 rgba(0, 0, 0, 0.04);
}
.md-product-13.md31105 .rpcb-materials {
  background: var(--off);
}
.md-product-13.md31105 .rpcb-mat-table-wrap {
  overflow-x: auto;
  border-radius: 16px;
  box-shadow: 0 8px 40 rgba(0, 0, 0, 0.08);
  border: 1px solid #e9e9e9;
}
.md-product-13.md31105 .rpcb-mat-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  min-width: 680;
}
.md-product-13.md31105 .rpcb-mat-table thead tr {
  background-color: #fafafa;
}
.md-product-13.md31105 .rpcb-mat-table th {
  padding: 20px 18px;
  text-align: center;
  font-weight: 700;
  color: #000;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-right: 1px solid #f0f0f0;
}
.md-product-13.md31105 .rpcb-mat-prop-head {
  text-align: left !important;
  color: #000 !important;
}
.md-product-13.md31105 .rpcb-mat-table th:last-child {
  border-right: none;
}
.md-product-13.md31105 .rpcb-mat-head {
  display: block;
  font-weight: bold;
  color: #000;
  margin-bottom: 4px;
}
.md-product-13.md31105 .rpcb-mat-table th small {
  opacity: 0.5;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  display: block;
  margin-top: 2px;
}
.md-product-13.md31105 .rpcb-mat-col--hi {
  background: rgba(16, 185, 129, 0.07) !important;
  color: #333;
}
.md-product-13.md31105 .rpcb-mat-table thead .rpcb-mat-col--hi {
  background-color: rgba(var(--active)) !important;
}
.md-product-13.md31105 .rpcb-mat-table tbody tr {
  border-bottom: 1px solid #e9e9e9;
  transition: background 0.2s ease;
}
.md-product-13.md31105 .rpcb-mat-table tbody tr:last-child {
  border-bottom: none;
}
.md-product-13.md31105 .rpcb-mat-table tbody tr:hover {
  background: rgba(16, 185, 129, 0.03);
}
.md-product-13.md31105 .rpcb-mat-table td {
  padding: 15px 18px;
  text-align: center;
  border-right: 1px solid #e9e9e9;
}
.md-product-13.md31105 .rpcb-mat-table td:last-child {
  border-right: none;
}
.md-product-13.md31105 .rpcb-mat-table td strong {
  font-weight: bold;
}
.md-product-13.md31105 .rpcb-mat-prop {
  text-align: left !important;
  font-weight: bold;
  color: #333;
  width: 155px;
  white-space: nowrap;
}
.md-product-13.md31105 .rpcb-rating {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}
.md-product-13.md31105 .rpcb-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #e9e9e9;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
.md-product-13.md31105 .rpcb-mat-table tbody tr:hover .rpcb-dot {
  transform: scale(1.15);
}
.md-product-13.md31105 .rpcb-dot--full {
  background: rgba(var(--active));
}
.md-product-13.md31105 .rpcb-dot--half {
  background: linear-gradient(90deg, var(--active) 50%, #e9e9e9 50%);
}
.md-product-13.md31105 .rpcb-dot--amber {
  background: #f59e0b;
}
.md-product-13.md31105 .rpcb-mat-note {
  color: var(--text3);
  text-align: center;
  margin-top: 16px;
  line-height: 1.6;
}
.md-product-13.md31105 .tip {
  margin-top: 0.32rem;
}
.md-product-13.md31105 .btns {
  margin-top: 0.32rem;
}
.md-product-13.md31105 .more {
  display: inline-block;
  padding: 0.14rem 0.38rem;
  border-radius: 0.08rem;
  background-color: rgba(var(--theme));
  transition: 0.5s;
}
.md-product-13.md31105 .more:hover {
  transform: translateY(-4px);
  box-shadow: 0 0.1rem 0.2rem 0 rgba(var(--theme), 0.2);
}
.md-product-14.md31105 {
  padding-top: 0.95rem;
  padding-bottom: 0.9rem;
  position: relative;
}
.md-product-14.md31105 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 17.4rem;
  max-width: 92%;
}
.md-product-14.md31105 .top-tit {
  color: rgba(var(--active));
}
.md-product-14.md31105 .h2 {
  line-height: 1.25;
  margin-top: 0.1rem;
}
.md-product-14.md31105 .swiper {
  position: relative;
  margin-top: 0.4rem;
}
.md-product-14.md31105 .swiper::before {
  content: "";
  width: 100%;
  height: 2px;
  background-image: linear-gradient(90deg, rgba(var(--active), 0.1) 0%, rgba(var(--active), 0.5) 8%, rgba(var(--active)) 50%, rgba(var(--active), 0.5) 91%, rgba(var(--active), 0.1) 100%);
  position: absolute;
  left: 0%;
  top: calc(50% - 1px);
}
.md-product-14.md31105 .sco {
  padding: 4.2rem 1.3rem;
  padding: 21em 1.3rem;
}
.md-product-14.md31105 .sw {
  width: 3.6rem;
}
@media screen and (min-width: 901px) {
  .md-product-14.md31105 .sw:nth-child(2n-1) .ybox {
    position: absolute;
    left: 50%;
    bottom: calc(100% + 0.3rem);
    transform: translateX(-50%);
  }
  .md-product-14.md31105 .sw:nth-child(2n) .ybox {
    position: absolute;
    left: 50%;
    top: calc(100% + 0.3rem);
    transform: translateX(-50%);
  }
}
.md-product-14.md31105 .ybox {
  width: 5.6rem;
  text-align: center;
  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: 0.46rem 0.5rem;
}
.md-product-14.md31105 .ybox .icon {
  width: 1em;
  height: 1em;
  border-radius: 50%;
  background-color: rgba(var(--active));
  box-shadow: 0 0 0 0.1em rgba(var(--active), 0.2);
  margin: 0 auto;
}
.md-product-14.md31105 .ybox .ic {
  width: 100%;
  height: 100%;
  -o-object-fit: contain;
     object-fit: contain;
}
.md-product-14.md31105 .ybox .title {
  margin-top: 0.16rem;
  line-height: calc(24 / 16);
  height: calc(24em / 16 * 2);
}
.md-product-14.md31105 .ybox .intro {
  line-height: calc(28 / 16);
  height: calc(28em / 16 * 3);
}
.md-product-14.md31105 .ybox .tags {
  margin-top: 0.2rem;
  white-space: nowrap;
}
.md-product-14.md31105 .ybox .ti {
  display: inline-block;
  line-height: calc(30 / 14);
  padding: 0 0.3rem;
  border-radius: 1rem;
  background-color: rgba(var(--theme));
  margin: 0 0.05rem;
}
.md-product-14.md31105 .yuan {
  width: 1em;
  height: 1em;
  border-radius: 50%;
  margin: 0 auto;
  background-color: rgba(var(--active), 0.2);
  position: relative;
}
.md-product-14.md31105 .yuan::before {
  content: "";
  position: absolute;
  left: 0%;
  top: 0%;
  transform: scale(0.5);
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background-color: rgba(var(--active));
}
@media screen and (max-width: 900px) {
  .md-product-14.md31105 .swiper::before {
    left: 0%;
    top: calc(0.4rem + 0.5em);
  }
  .md-product-14.md31105 .sco {
    padding: 0.4rem;
  }
  .md-product-14.md31105 .sw {
    width: 5.8rem;
    padding-top: 0.4rem;
  }
  .md-product-14.md31105 .yuan {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
  }
}

.md-product-15.md31105 {
  padding-top: 0.95rem;
  padding-bottom: 0.7rem;
  position: relative;
  background-color: #f6f9fb;
}
.md-product-15.md31105 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 14rem;
  max-width: 92%;
}
.md-product-15.md31105 .top-tit {
  color: rgba(var(--active));
}
.md-product-15.md31105 .h2 {
  line-height: 1.25;
  margin-top: 0.1rem;
}
.md-product-15.md31105 .ul {
  margin-top: 0.5rem;
}
.md-product-15.md31105 .ul .li {
  width: calc(328 / 1400 * 100%);
  margin-right: calc(29 / 1400 * 100%);
}
.md-product-15.md31105 .ul .li:nth-child(4n) {
  margin-right: 0;
}
.md-product-15.md31105 .ul .li {
  margin-bottom: 0.3rem;
}
.md-product-15.md31105 .ul .dd {
  display: block;
  position: relative;
  padding: 0.2rem;
  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;
  transition: 0.5s;
  overflow: hidden;
}
.md-product-15.md31105 .ul .dd:hover {
  box-shadow: 0 0.1rem 0.2rem 0 rgba(var(--active), 0.1);
}
.md-product-15.md31105 .ul .dd:hover::before {
  transform: scaleX(1);
}
.md-product-15.md31105 .ul .dd:hover .img {
  transform: scale(1.1);
}
.md-product-15.md31105 .ul .dd:hover .title {
  color: rgba(var(--active));
}
.md-product-15.md31105 .ul .dd::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-product-15.md31105 .ul .d-top {
  position: relative;
  background-color: #f8f8f8;
  border-radius: 0.2rem;
  padding: 0.3rem;
  overflow: hidden;
}
.md-product-15.md31105 .ul .c-pic {
  overflow: visible;
}
.md-product-15.md31105 .ul .img {
  padding-top: 100%;
}
.md-product-15.md31105 .ul .text {
  margin-top: 0.28rem;
}
.md-product-15.md31105 .ul .title {
  transition: 0.5s;
}
.md-product-15.md31105 .ul .intro {
  line-height: calc(24 / 14);
  height: calc(24em / 14 * 2);
  margin-top: 0.07rem;
}
@media screen and (max-width: 900px) {
  .md-product-15.md31105 .ul {
    justify-content: space-between;
  }
  .md-product-15.md31105 .ul .li {
    width: 48%;
    margin-right: 0;
    margin-bottom: 4%;
  }
}
@media screen and (max-width: 500px) {
  .md-product-15.md31105 .ul .li {
    width: 100%;
  }
}

.md-product-16.md31105 {
  padding-top: 0.95rem;
  padding-bottom: 0.7rem;
  position: relative;
  background-color: #fafafa;
}
.md-product-16.md31105 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 14rem;
  max-width: 92%;
}
.md-product-16.md31105 .top-tit {
  color: rgba(var(--active));
}
.md-product-16.md31105 .h2 {
  line-height: 1.25;
  margin-top: 0.1rem;
}
.md-product-16.md31105 .ul {
  margin-top: 0.45rem;
}
.md-product-16.md31105 .li {
  margin-bottom: 0.1rem;
}
.md-product-16.md31105 .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-product-16.md31105 .dd.on .icon {
  background-color: rgba(var(--theme));
  box-shadow: 0 0 0 1px inset rgba(var(--theme));
  color: #fff;
}
.md-product-16.md31105 .dd.on .icon svg {
  transform: rotate(0);
}
.md-product-16.md31105 .dd .hd {
  position: relative;
  padding-right: 0.4rem;
  cursor: pointer;
}
.md-product-16.md31105 .dd .hte svg {
  width: 1.5em;
  height: 1.5em;
  color: rgba(var(--theme));
  margin-right: 0.2rem;
  flex-shrink: 0;
}
.md-product-16.md31105 .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-product-16.md31105 .dd .icon svg {
  width: 20%;
  height: 20%;
  transform: rotate(90deg);
  transition: 0.5s;
}
.md-product-16.md31105 .dd .bd {
  margin-top: 0.3rem;
  display: none;
}
.md-product-16.md31105 .dd .bte {
  background-color: #f7f7f7;
  border-radius: 0.2rem;
  padding: 0.3rem 0.4rem;
  line-height: 1.75;
}


.md-home-4.md31105 {
  padding-top: 1.05rem;
  padding-bottom: 1.1rem;
  position: relative;
}
.md-home-4.md31105 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 14rem;
  max-width: 92%;
}
.md-home-4.md31105 .top-tit {
  color: rgba(var(--active));
}
.md-home-4.md31105 .h2 {
  line-height: 1.25;
  margin-top: 0.1rem;
}
.md-home-4.md31105 .btns {
  margin-top: 0.5rem;
}
.md-home-4.md31105 .more {
  display: inline-block;
  padding: 0.14rem 0.38rem;
  border-radius: 0.08rem;
  background-color: rgba(var(--theme));
  transition: 0.5s;
}
.md-home-4.md31105 .more:hover {
  transform: translateY(-4px);
  box-shadow: 0 0.1rem 0.2rem 0 rgba(var(--theme), 0.2);
}
.md-home-4.md31105 .box {
  margin-top: 0.48rem;
}
.md-home-4.md31105 .big {
  width: calc( 446 / 1400 * 100%);
  margin-right: calc( 30 / 1400 * 100%);
  background-color: #fff;
  box-shadow: 0 0.1rem 0.2rem 0 rgba(0, 0, 0, 0.04);
  border-radius: 0.2rem;
  padding: 0.09rem;
  border: solid 1px #f0f0f0;
  overflow: hidden;
  position: relative;
  transition: 0.5s;
}
.md-home-4.md31105 .big::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-home-4.md31105 .big:hover {
  box-shadow: 0 0.1rem 0.4rem 0 rgba(var(--active), 0.1);
}
.md-home-4.md31105 .big:hover::before {
  transform: scaleX(1);
}
.md-home-4.md31105 .big:hover .img {
  transform: scale(1.1);
}
.md-home-4.md31105 .big:hover .title {
  color: rgba(var(--active));
}
.md-home-4.md31105 .big:hover .btn {
  color: #fff;
  background-color: rgba(var(--theme));
  box-shadow: 0 0 0 1px inset rgba(var(--theme));
}
.md-home-4.md31105 .big .c-pic {
  z-index: 2;
  border-radius: 0.2rem;
}
.md-home-4.md31105 .big .img {
  padding-top: calc( 266 / 426 * 100%);
}
.md-home-4.md31105 .big .text {
  padding: 0.23rem 0.2rem 0;
  position: relative;
  transition: 0.5s;
  z-index: 2;
}
.md-home-4.md31105 .big .title {
  line-height: calc(30 / 18);
  height: calc(30em / 18 * 2);
  transition: 0.5s;
}
.md-home-4.md31105 .big .bot {
  padding-bottom: 0.1rem;
  margin-top: 0.22rem;
}
.md-home-4.md31105 .big .btn {
  width: 1em;
  height: 1em;
  border-radius: 50%;
  display: inline-flex;
  color: #64748b;
  background-color: #f8fafc;
  box-shadow: 0 0 0 1px inset #e6e8eb;
  transition: 0.5s;
}
.md-home-4.md31105 .big .btn svg {
  width: 20%;
  height: 20%;
}
.md-home-4.md31105 .small {
  width: calc( 446 / 1400 * 100%);
  background-color: #fff;
  box-shadow: 0 0.1rem 0.4rem 0 rgba(0, 0, 0, 0.04);
  border-radius: 0.2rem;
  border: solid 1px #f0f0f0;
  padding-top: 0.12rem;
}
.md-home-4.md31105 .li {
  margin-bottom: 0.06rem;
}
.md-home-4.md31105 .li:last-child {
  margin-bottom: 0;
}
.md-home-4.md31105 .dd {
  display: block;
  padding: 0.1rem 0.3rem;
}
.md-home-4.md31105 .dd:hover .title {
  color: rgba(var(--active));
}
.md-home-4.md31105 .dd:hover .btn {
  color: #fff;
  background-color: rgba(var(--theme));
  box-shadow: 0 0 0 1px inset rgba(var(--theme));
}
.md-home-4.md31105 .dd .bot {
  margin-top: 0.22rem;
}
.md-home-4.md31105 .dd .title {
  line-height: calc(30 / 18);
  height: calc(30em / 18 * 2);
  transition: 0.5s;
}
.md-home-4.md31105 .dd .intro {
  line-height: calc(22 / 14);
  margin-top: 0.12rem;
  letter-spacing: 1px;
}
.md-home-4.md31105 .dd .btn {
  width: 1em;
  height: 1em;
  border-radius: 50%;
  display: inline-flex;
  color: #64748b;
  background-color: #f8fafc;
  box-shadow: 0 0 0 1px inset #e6e8eb;
  transition: 0.5s;
}
.md-home-4.md31105 .dd .btn svg {
  width: 20%;
  height: 20%;
}
@media screen and (max-width: 900px) {
  .md-home-4.md31105 .big {
    width: 100%;
    margin-right: 0;
    margin-bottom: 4%;
  }
  .md-home-4.md31105 .small {
    width: 100%;
  }
}