.md-service-3-1.md19585 {
  padding-top: 0.84rem;
  padding-bottom: 0.4rem;
  position: relative;
}
.md-service-3-1.md19585 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 16rem;
  max-width: 92%;
}
.md-service-3-1.md19585 .md-md {
  position: absolute;
  top: -1.3rem;
  visibility: hidden;
}
.md-service-3-1.md19585 .h2 {
  position: relative;
  line-height: calc(56 / 48);
  padding-bottom: 0.11rem;
  color: var(--theme);
}
.md-service-3-1.md19585 .h2.text-center::before {
  left: 50%;
  transform: translate(-50%);
}
.md-service-3-1.md19585 .h2::before {
  content: "";
  width: 0.2rem;
  height: 3px;
  background-color: var(--active);
  position: absolute;
  left: 0;
  bottom: 0;
}
.md-service-3-1.md19585 .box1-left {
  width: 75%;
}
.md-service-3-1.md19585 .box1-right {
  width: calc( 330 / 1600 * 100%);
  padding-left: 0.8rem;
}
.md-service-3-1.md19585 .intro {
  margin-top: 0.55rem;
}
.md-service-3-1.md19585 .nitem {
  margin-bottom: 0.35rem;
}
.md-service-3-1.md19585 .nitem:last-child {
  margin-bottom: 0;
}
.md-service-3-1.md19585 .nitem .n11 {
  line-height: 1;
    color: var(--theme);
}
.md-service-3-1.md19585 .nitem .n12 {
  margin-left: 0.1rem;
  line-height: 1.2;
}
.md-service-3-1.md19585 .nitem .nt11 {
  color: var(--theme);
}
.md-service-3-1.md19585 .nitem .nic {
  width: 1em;
  height: 1em;
  border-radius: 50%;
  background-color: #f8f8f8;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
}
.md-service-3-1.md19585 .nitem .nic .ii {
  width: 48%;
  height: 48%;
  -o-object-fit: contain;
     object-fit: contain;
}
@media screen and (max-width: 900px) {
  .md-service-3-1.md19585 .box1-left {
    width: 100%;
  }
  .md-service-3-1.md19585 .box1-right {
    width: 100%;
    padding-left: 0;
  }
  .md-service-3-1.md19585 .nlist {
    display: flex;
    flex-wrap: wrap;
  }
  .md-service-3-1.md19585 .nitem {
    width: 50%;
    padding: 0.2rem;
  }
}
.md-service-3-1.md19585 .box-2 {
  position: relative;
  margin-top: 0.6rem;
}
.md-service-3-1.md19585 .box-2 .img {
  padding-top: calc( 500 / 1600 * 100%);
}
.md-service-3-1.md19585 .box-2 svg {
  width: 1rem;
  height: 1rem;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  cursor: pointer;
}
.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-3-2.md19586 {
  padding-top: 0.64rem;
  padding-bottom: 0.9rem;
  position: relative;
}
.md-service-3-2.md19586 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 16rem;
  max-width: 92%;
}
.md-service-3-2.md19586 .md-md {
  position: absolute;
  top: -1.3rem;
  visibility: hidden;
}
.md-service-3-2.md19586 .h2 {
  position: relative;
  line-height: calc(56 / 48);
  padding-bottom: 0.11rem;
  color: var(--theme);
}
.md-service-3-2.md19586 .h2.text-center::before {
  left: 50%;
  transform: translate(-50%);
}
.md-service-3-2.md19586 .h2::before {
  content: "";
  width: 0.2rem;
  height: 3px;
  background-color: var(--active);
  position: absolute;
  left: 0;
  bottom: 0;
}
.md-service-3-2.md19586 .swiper {
  margin-top: 0.4rem;
  position: relative;
}
.md-service-3-2.md19586 .img {
  padding-top: calc( 217 / 385 * 100%);
}
.md-service-3-2.md19586 .text {
  margin-top: 0.3rem;
}
.md-service-3-2.md19586 .icon .ii {
  height: 1em;
}
.md-service-3-2.md19586 .title {
  margin-top: 0.08rem;
}
.md-service-3-2.md19586 .intro {
  margin-top: 0.14rem;
}

.md-service-3-3.md19587 {
  margin-bottom: 1rem;
  background-color: #f8f8f8;
  position: relative;
}
.md-service-3-3.md19587 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 16rem;
  max-width: 92%;
}
.md-service-3-3.md19587 .md-md {
  position: absolute;
  top: -1.3rem;
  visibility: hidden;
}
.md-service-3-3.md19587 .h2 {
  position: relative;
  line-height: calc(56 / 48);
  padding-bottom: 0.11rem;
  color: var(--theme);
}
.md-service-3-3.md19587 .h2.text-center::before {
  left: 50%;
  transform: translate(-50%);
}
.md-service-3-3.md19587 .h2::before {
  content: "";
  width: 0.2rem;
  height: 3px;
  background-color: var(--active);
  position: absolute;
  left: 0;
  bottom: 0;
}
.md-service-3-3.md19587 .box-left {
  width: calc( 700 / 1920 * 100%);
  margin-right: calc( 120 / 1920 * 100%);
}
.md-service-3-3.md19587 .intro {
  margin-top: 0.3rem;
  line-height: 1.5;
}
.md-service-3-3.md19587 .swiper1 {
  margin-top: 0.4rem;
  position: relative;
}
.md-service-3-3.md19587 .sw1 {
  width: 2.16rem;
  cursor: pointer;
}
.md-service-3-3.md19587 .sw1 .img {
  padding-top: calc( 122 / 216 * 100%);
}
.md-service-3-3.md19587 .sw2 .img {
  padding-top: calc( 540 / 960 * 100%);
}
.md-service-3-3.md19587 .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;
}
.md-service-3-3.md19587 .swiper2 {
  width: 50%;
  overflow: hidden;
  position: relative;
}
.md-service-3-3.md19587 .btns {
  position: absolute;
  left: 0.2rem;
  bottom: 0.2rem;
  z-index: 30;
}
.md-service-3-3.md19587 .sbtn {
  width: 1em;
  height: 1em;
  margin-left: 0.1rem;
  background-color: rgba(255, 255, 255, 0.1);
  color: #fff;
  cursor: pointer;
  transition: 0.5s;
}
.md-service-3-3.md19587 .sbtn:hover {
  background-image: linear-gradient(90deg, #0054a3 0%, #1476d3 100%);
}
.md-service-3-3.md19587 .sbtn svg {
  width: 20%;
  height: 20%;
}
.md-service-3-3.md19587 .line {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translate(-30%, -50%);
  width: 0.19rem;
  color: #f8f8f8;
  z-index: 30;
}
@media screen and (max-width: 900px) {
  .md-service-3-3.md19587 .box-left {
    width: 100%;
    margin: 0 auto;
    padding: 6% 4%;
  }
  .md-service-3-3.md19587 .swiper2 {
    width: 100%;
  }
}