.md-service-4-1.md19588 {
  padding-top: 1rem;
  padding-bottom: 0.4rem;
  position: relative;
}
.md-service-4-1.md19588 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 16rem;
  max-width: 92%;
}
.md-service-4-1.md19588 .md-md {
  position: absolute;
  top: -1.3rem;
  visibility: hidden;
}
.md-service-4-1.md19588 .h2 {
  position: relative;
  line-height: calc(56 / 48);
  padding-bottom: 0.11rem;
  color: var(--theme);
}
.md-service-4-1.md19588 .h2.text-center::before {
  left: 50%;
  transform: translate(-50%);
}
.md-service-4-1.md19588 .h2::before {
  content: "";
  width: 0.2rem;
  height: 3px;
  background-color: var(--active);
  position: absolute;
  left: 0;
  bottom: 0;
}
.md-service-4-1.md19588 .box-1 .text {
  width: 50%;
}
.md-service-4-1.md19588 .box-1 .tbox {
  width: 100%;
}
.md-service-4-1.md19588 .box-1 .h2 {
  padding-bottom: 0.28rem;
}
.md-service-4-1.md19588 .box-1 .intro {
  margin-top: 0.34rem;
}
.md-service-4-1.md19588 .box-1 .c-pic {
  width: calc( 720 / 1600 * 100%);
}
.md-service-4-1.md19588 .box-1 .img {
  padding-top: calc( 560 / 720 * 100%);
}
.md-service-4-1.md19588 .box-1 svg {
  width: 1rem;
  height: 1rem;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  cursor: pointer;
}
@media screen and (max-width: 900px) {
  .md-service-4-1.md19588 .box-1 .text {
    width: 100%;
  }
  .md-service-4-1.md19588 .box-1 .c-pic {
    width: 100%;
    margin-top: 0.4rem;
  }
}
.md-service-4-1.md19588 .list {
  margin-top: 0.6rem;
}
.md-service-4-1.md19588 .list .li {
  width: 25%;
  position: relative;
  padding: 0 0.25rem;
}
.md-service-4-1.md19588 .list .li::before {
  content: "";
  width: 0.25rem;
  height: 100%;
  background-color: #f8f8f8;
  position: absolute;
  left: 0;
  top: 0;
  clip-path: polygon(100% 0, 0% 100%, 100% 100%);
}
.md-service-4-1.md19588 .list .li::after {
  content: "";
  width: 0.25rem;
  height: 100%;
  background-color: #f8f8f8;
  position: absolute;
  right: 0;
  top: 0;
  clip-path: polygon(0 0, 0% 100%, 100% 0);
}
.md-service-4-1.md19588 .list .dd {
  height: 100%;
  padding: 0.3rem 0.25rem;
  background-color: #f8f8f8;
  line-height: 1;
}
.md-service-4-1.md19588 .list .num {
  color: var(--theme);
  margin-right: 0.07rem;
}
.md-service-4-1.md19588 .list .t11 {
  color: var(--theme);
}
.md-service-4-1.md19588 .list .dic {
  position: relative;
  width: 0.54rem;
  background-image: linear-gradient(150deg, #0156a6 0%, #1375d1 100%);
  -webkit-mask-image: url(/static/home/images/svc41-0.png);
          mask-image: url(/static/home/images/svc41-0.png);
  -webkit-mask-repeat: no-repeat;
          mask-repeat: no-repeat;
  -webkit-mask-size: contain;
          mask-size: contain;
}
.md-service-4-1.md19588 .list .dic .ibg {
  width: 100%;
  opacity: 0;
}
.md-service-4-1.md19588 .list .dic .ic {
  width: 0.32rem;
  height: 0.32rem;
  -o-object-fit: contain;
     object-fit: contain;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
@media screen and (max-width: 900px) {
  .md-service-4-1.md19588 .list .li {
    width: 50%;
    margin-bottom: 2%;
  }
}
.md-service-nav {
  padding-top: 0.2rem;
  padding-bottom: 0.2rem;
  position: relative;
}
.md-service-nav .layout {
  margin-left: auto;
  margin-right: auto;
  width: 16rem;
  max-width: 92%;
}
.md-service-nav .ta {
  min-width: 5em;
  padding: 0.5em 0.25em;
  margin: 0.5em;
  text-align: center;
}
.md-service-nav .ta:hover {
  color: var(--active);
}
.md-service-nav .ta.on{
    color: var(--active);
}

.md-service-4-2.md19589 {
  padding-top: 0.45rem;
  padding-bottom: 0.4rem;
  position: relative;
}
.md-service-4-2.md19589 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 16rem;
  max-width: 92%;
}
.md-service-4-2.md19589 .md-md {
  position: absolute;
  top: -1.3rem;
  visibility: hidden;
}
.md-service-4-2.md19589 .h2 {
  position: relative;
  line-height: calc(56 / 48);
  padding-bottom: 0.11rem;
  color: var(--theme);
}
.md-service-4-2.md19589 .h2.text-center::before {
  left: 50%;
  transform: translate(-50%);
}
.md-service-4-2.md19589 .h2::before {
  content: "";
  width: 0.2rem;
  height: 3px;
  background-color: var(--active);
  position: absolute;
  left: 0;
  bottom: 0;
}
.md-service-4-2.md19589 .swiper {
  margin-top: 0.4rem;
}
.md-service-4-2.md19589 .sw {
  width: 4.5rem;
  margin-right: 0.22rem;
  position: relative;
  transition: width 0.5s;
}
.md-service-4-2.md19589 .sw::after {
  content: "";
  position: absolute;
  left: 0%;
  bottom: 0;
  width: 100%;
  height: 2rem;
  pointer-events: none;
  z-index: 2;
  background-image: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, black 100%);
  opacity: 0.6;
}
.md-service-4-2.md19589 .img {
  padding-top: 4.5rem;
}
.md-service-4-2.md19589 .hte {
  position: absolute;
  left: 0%;
  bottom: 0;
  width: 100%;
  z-index: 3;
  padding: 0.3rem;
  text-align: center;
  transition: 0.3s;
}
.md-service-4-2.md19589 .bte {
  position: absolute;
  left: 0%;
  bottom: 0;
  width: 100%;
  z-index: 3;
  padding: 0.3rem 0.4rem;
  opacity: 0;
  transition: 0.3s;
}
.md-service-4-2.md19589 .bt2 {
  opacity: 0.8;
  margin-top: 0.04rem;
}
@media screen and (min-width: 901px) {
  .md-service-4-2.md19589 .active {
    width: 7.5rem;
  }
  .md-service-4-2.md19589 .active .hte {
    opacity: 0;
  }
  .md-service-4-2.md19589 .active .bte {
    opacity: 1;
  }
}

.md-service-4-3.md19590 {
  padding-top: 0.5rem;
  padding-bottom: 0.9rem;
  position: relative;
}
.md-service-4-3.md19590 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 16rem;
  max-width: 92%;
}
.md-service-4-3.md19590 .md-md {
  position: absolute;
  top: -1.3rem;
  visibility: hidden;
}
.md-service-4-3.md19590 .h2 {
  position: relative;
  line-height: calc(56 / 48);
  padding-bottom: 0.11rem;
  color: var(--theme);
}
.md-service-4-3.md19590 .h2.text-center::before {
  left: 50%;
  transform: translate(-50%);
}
.md-service-4-3.md19590 .h2::before {
  content: "";
  width: 0.2rem;
  height: 3px;
  background-color: var(--active);
  position: absolute;
  left: 0;
  bottom: 0;
}
.md-service-4-3.md19590 .swiper-button-disabled {
  pointer-events: none;
  opacity: 0.4;
}
.md-service-4-3.md19590 .swipers {
  position: relative;
  margin-top: 0.4rem;
}
.md-service-4-3.md19590 .sw1::before {
  content: "";
  position: absolute;
  left: 0%;
  bottom: 0%;
  width: 100%;
  height: 50%;
  background-image: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, black 100%);
  opacity: 0.8;
  z-index: 3;
  pointer-events: none;
}
.md-service-4-3.md19590 .sw1 .img {
  padding-top: calc( 710 / 1600 * 100%);
}
.md-service-4-3.md19590 .text {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 50%;
  padding: 0.4rem 0.6rem;
  z-index: 5;
}
.md-service-4-3.md19590 .btns {
  margin-top: 0.25rem;
}
.md-service-4-3.md19590 .sbtn {
  width: 1em;
  height: 1em;
  margin-left: 0.13rem;
  background-color: rgba(255, 255, 255, 0.2);
  color: #fff;
  cursor: pointer;
  transition: 0.5s;
}
.md-service-4-3.md19590 .sbtn:hover {
  color: #fff;
  background-image: linear-gradient(90deg, #0054a3 0%, #1476d3 100%);
}
.md-service-4-3.md19590 .sbtn svg {
  width: 20%;
  height: 20%;
}
.md-service-4-3.md19590 .sw2 {
  width: 2.2rem;
  margin-right: 0.2rem;
}
.md-service-4-3.md19590 .sw2 .img {
  padding-top: 50%;
}
.md-service-4-3.md19590 .thumb-active::before {
  content: "";
  position: absolute;
  left: 0%;
  top: 0%;
  width: 100%;
  height: 100%;
  border: solid 2px var(--active);
  pointer-events: none;
  z-index: 2;
}
@media screen and (min-width: 901px) {
  .md-service-4-3.md19590 .swiper2 {
    position: absolute;
    right: 0;
    bottom: 0.4rem;
    width: 50%;
    z-index: 30;
  }
}
@media screen and (max-width: 900px) {
  .md-service-4-3.md19590 .text {
    padding: 0.3rem;
  }
  .md-service-4-3.md19590 .swiper2 {
    width: 100%;
    margin-top: 0.2rem;
  }
}

.md-service-4-4.md19591 {
  padding-top: 0.92rem;
  padding-bottom: 1rem;
  background-color: #f8f8f8;
  position: relative;
}
.md-service-4-4.md19591 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 16rem;
  max-width: 92%;
}
.md-service-4-4.md19591 .md-md {
  position: absolute;
  top: -1.3rem;
  visibility: hidden;
}
.md-service-4-4.md19591 .h2 {
  position: relative;
  line-height: calc(56 / 48);
  padding-bottom: 0.11rem;
  color: var(--theme);
}
.md-service-4-4.md19591 .h2.text-center::before {
  left: 50%;
  transform: translate(-50%);
}
.md-service-4-4.md19591 .h2::before {
  content: "";
  width: 0.2rem;
  height: 3px;
  background-color: var(--active);
  position: absolute;
  left: 0;
  bottom: 0;
}
.md-service-4-4.md19591 .list {
  margin-top: 0.45rem;
  position: relative;
}
.md-service-4-4.md19591 .row {
  background-color: #fff;
}
.md-service-4-4.md19591 .col {
  width: 50%;
  position: relative;
  background-color: #fff;
}
.md-service-4-4.md19591 .dd {
  width: 100%;
  padding: 0.16rem 0.7rem;
  background-color: #fff;
  border-bottom: 2px solid #f8f8f8;
  display: flex;
}
.md-service-4-4.md19591 .dd:hover {
  background-image: linear-gradient(90deg, #f4a418 0%, #ffffff 100%);
}
.md-service-4-4.md19591 .sp1 {
  width: 50%;
}
.md-service-4-4.md19591 .sp2 {
  width: 50%;
}
@media screen and (min-width: 901px) {
  .md-service-4-4.md19591 .col::before {
    content: "";
    width: 0.3rem;
    height: 100%;
    background-color: #f8f8f8;
    position: absolute;
    top: 0;
  }
  .md-service-4-4.md19591 .col:nth-child(1)::before {
    right: 0;
    clip-path: polygon(100% 0, 0% 100%, 100% 100%);
  }
  .md-service-4-4.md19591 .col:nth-child(2)::before {
    left: 0;
    clip-path: polygon(0 0, 0 100%, 100% 0);
  }
}
@media screen and (max-width: 900px) {
  .md-service-4-4.md19591 .col {
    width: 100%;
  }
  .md-service-4-4.md19591 .dd {
    width: 100%;
  }
}