.md-maintenance-1.md19558 {
  padding-top: 1rem;
  padding-bottom: 0.4rem;
  position: relative;
}
.md-maintenance-1.md19558 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 16rem;
  max-width: 92%;
}
.md-maintenance-1.md19558 .md-md {
  position: absolute;
  top: -1.3rem;
  visibility: hidden;
}
.md-maintenance-1.md19558 .h2 {
  position: relative;
  line-height: calc(56 / 48);
  padding-bottom: 0.11rem;
  color: var(--theme);
}
.md-maintenance-1.md19558 .h2.text-center::before {
  left: 50%;
  transform: translate(-50%);
}
.md-maintenance-1.md19558 .h2::before {
  content: "";
  width: 0.2rem;
  height: 3px;
  background-color: var(--active);
  position: absolute;
  left: 0;
  bottom: 0;
}
.md-maintenance-1.md19558 .text {
  width: 50%;
}
.md-maintenance-1.md19558 .c-pic {
  width: calc( 560 / 1600 * 100%);
}
.md-maintenance-1.md19558 .img {
  padding-top: calc( 316 / 560 * 100%);
}
.md-maintenance-1.md19558 .content {
  line-height: 1.75;
  margin-top: 0.33rem;
}
.md-maintenance-1.md19558 .list {
  margin-top: 0.34rem;
}
.md-maintenance-1.md19558 .li {
  width: calc(520 / 1600 * 100%);
  margin-right: calc(20 / 1600 * 100%);
}
.md-maintenance-1.md19558 .li:nth-child(3n) {
  margin-right: 0;
}
.md-maintenance-1.md19558 .dd {
  background-color: #f8f8f8;
  padding: 0.6rem 0.2rem 0.5rem;
  height: 100%;
}
.md-maintenance-1.md19558 .dd .ii {
  width: 1em;
  height: 1em;
  -o-object-fit: contain;
     object-fit: contain;
}
.md-maintenance-1.md19558 .dd .dte {
  margin-top: 0.28rem;
}
@media screen and (max-width: 900px) {
  .md-maintenance-1.md19558 .c-pic {
    width: 100%;
    margin-top: 0.3rem;
  }
  .md-maintenance-1.md19558 .text {
    width: 100%;
  }
  .md-maintenance-1.md19558 .li {
    width: 100%;
    margin-right: 0;
    margin-bottom: 8%;
  }
}

.md-maintenance-2.md19559 {
  padding-top: 0.5rem;
  padding-bottom: 1rem;
  position: relative;
}
.md-maintenance-2.md19559 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 16rem;
  max-width: 92%;
}
.md-maintenance-2.md19559 .md-md {
  position: absolute;
  top: -1.3rem;
  visibility: hidden;
}
.md-maintenance-2.md19559 .h2 {
  position: relative;
  line-height: calc(56 / 48);
  padding-bottom: 0.11rem;
  color: var(--theme);
}
.md-maintenance-2.md19559 .h2.text-center::before {
  left: 50%;
  transform: translate(-50%);
}
.md-maintenance-2.md19559 .h2::before {
  content: "";
  width: 0.2rem;
  height: 3px;
  background-color: var(--active);
  position: absolute;
  left: 0;
  bottom: 0;
}
.md-maintenance-2.md19559 .tab {
  margin-top: 0.38rem;
  overflow-x: auto;
  line-height: 1.75;
}
.md-maintenance-2.md19559 table {
  width: 100%;
  min-width: 600px;
}
.md-maintenance-2.md19559 table,
.md-maintenance-2.md19559 th,
.md-maintenance-2.md19559 td {
  border: 1px solid #fff;
}
.md-maintenance-2.md19559 table {
  border-bottom: 1px solid #dfdfdf;
}
.md-maintenance-2.md19559 tr:nth-child(1) {
  background-color: #0054a3 !important;
  color: #fff;
}
.md-maintenance-2.md19559 tr:nth-child(2n) {
  background-color: #f4f4fc;
}
.md-maintenance-2.md19559 td {
  padding: 0.12rem 0.4rem;
}
.md-maintenance-2.md19559 td:nth-child(1) {
  width: calc( 480 / 1600 * 100%);
}
.md-maintenance-2.md19559 td:nth-child(2) {
  width: calc( 1120 / 1600 * 100%);
}

.md-maintenance-3.md19560 {
  padding-top: 0.94rem;
  padding-bottom: 0.8rem;
  background-color: #f8f8f8;
  position: relative;
}
.md-maintenance-3.md19560 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 16rem;
  max-width: 92%;
}
.md-maintenance-3.md19560 .md-md {
  position: absolute;
  top: -1.3rem;
  visibility: hidden;
}
.md-maintenance-3.md19560 .h2 {
  position: relative;
  line-height: calc(56 / 48);
  padding-bottom: 0.11rem;
  color: var(--theme);
}
.md-maintenance-3.md19560 .h2.text-center::before {
  left: 50%;
  transform: translate(-50%);
}
.md-maintenance-3.md19560 .h2::before {
  content: "";
  width: 0.2rem;
  height: 3px;
  background-color: var(--active);
  position: absolute;
  left: 0;
  bottom: 0;
}
.md-maintenance-3.md19560 .list {
  margin-top: 0.4rem;
}
.md-maintenance-3.md19560 .li {
  width: calc( 790 / 1600 * 100%);
  margin-bottom: 0.2rem;
}
.md-maintenance-3.md19560 .dd {
  padding: 0.24rem 0.4rem;
  background-color: #fff;
  transition: 0.5s;
}
.md-maintenance-3.md19560 .dd:hover {
  box-shadow: 3px 4px 0.15rem 0px rgba(23, 106, 172, 0.1);
}
.md-maintenance-3.md19560 .dd:hover .sp {
  color: var(--active);
}
.md-maintenance-3.md19560 .dd:hover .btn {
  color: #fff;
  background-image: linear-gradient(90deg, #0054a3 0%, #1476d3 100%);
}
.md-maintenance-3.md19560 .nic {
  width: 2em;
  height: 2em;
  background-image: url(/static/home/images/main3-0.png);
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
  flex-shrink: 0;
  margin-right: 0.2rem;
}
.md-maintenance-3.md19560 .btn {
  display: inline-flex;
  align-items: center;
  background-color: #f8f8f8;
  line-height: 1;
  padding: 0.09rem 0.2rem;
  transition: 0.5s;
}
.md-maintenance-3.md19560 .btn svg {
  width: 1em;
  height: 1em;
  margin-left: 0.1rem;
  flex-shrink: 0;
}
@media screen and (max-width: 900px) {
  .md-maintenance-3.md19560 .li {
    width: 100%;
  }
}

.md-maintenance-4.md19561 {
  padding-top: 0.9rem;
  padding-bottom: 0.65rem;
  position: relative;
}
.md-maintenance-4.md19561 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 16rem;
  max-width: 92%;
}
.md-maintenance-4.md19561 .md-md {
  position: absolute;
  top: -1.3rem;
  visibility: hidden;
}
.md-maintenance-4.md19561 .h2 {
  position: relative;
  line-height: calc(56 / 48);
  padding-bottom: 0.11rem;
  color: var(--theme);
}
.md-maintenance-4.md19561 .h2.text-center::before {
  left: 50%;
  transform: translate(-50%);
}
.md-maintenance-4.md19561 .h2::before {
  content: "";
  width: 0.2rem;
  height: 3px;
  background-color: var(--active);
  position: absolute;
  left: 0;
  bottom: 0;
}
.md-maintenance-4.md19561 .desc {
  margin-top: 0.16rem;
}
.md-maintenance-4.md19561 .box-1 {
  margin-top: 0.3rem;
}
.md-maintenance-4.md19561 .box-1 .tab {
  overflow-x: auto;
  line-height: 1.75;
}
.md-maintenance-4.md19561 .box-1 table {
  width: 100%;
  min-width: 600px;
}
.md-maintenance-4.md19561 .box-1 table,
.md-maintenance-4.md19561 .box-1 th,
.md-maintenance-4.md19561 .box-1 td {
  border: 1px solid #fff;
}
.md-maintenance-4.md19561 .box-1 tr:nth-child(1) {
  background-color: #0054a3 !important;
  color: #fff;
}
.md-maintenance-4.md19561 .box-1 tr:nth-child(1) td {
  padding: 0.14rem 0.12rem;
}
.md-maintenance-4.md19561 .box-1 tr:nth-child(2n) {
  background-color: #f4f4fc;
}
.md-maintenance-4.md19561 .box-1 td {
  padding: 0.06rem 0.12rem;
}
.md-maintenance-4.md19561 .box-1 td:nth-child(1) {
  width: calc( 220 / 1600 * 100%);
}
.md-maintenance-4.md19561 .box-1 td:nth-child(2) {
  width: calc( 290 / 1600 * 100%);
}
.md-maintenance-4.md19561 .box-1 td:nth-child(3) {
  width: calc( 470 / 1600 * 100%);
}
.md-maintenance-4.md19561 .box-1 td:nth-child(4) {
  width: calc( 450 / 1600 * 100%);
}
.md-maintenance-4.md19561 .box-1 td:nth-child(5) {
  width: calc( 170 / 1600 * 100%);
}
.md-maintenance-4.md19561 .box-2 {
  background-color: #f8f8f8;
  margin-top: 0.6rem;
}
.md-maintenance-4.md19561 .box-2 .text {
  width: calc( 1000 / 1600 * 100%);
  padding: 0.5rem 1rem;
}
.md-maintenance-4.md19561 .box-2 .d2 {
  line-height: 1.8;
  margin-top: 0.06rem;
}
.md-maintenance-4.md19561 .box-2 .c-pic {
  width: calc( 520 / 1600 * 100%);
}
.md-maintenance-4.md19561 .box-2 .img {
  padding-top: calc( 390 / 520 * 100%);
  height: 100%;
}
@media screen and (max-width: 900px) {
  .md-maintenance-4.md19561 .box-2 .text {
    width: 100%;
    padding: 0.3rem;
  }
  .md-maintenance-4.md19561 .box-2 .c-pic {
    width: 100%;
  }
}
.md-maintenance-4.md19561 .box-3 {
  margin-top: 0.4rem;
}
.md-maintenance-4.md19561 .box-3 .item {
  width: calc( 790 / 1600 * 100%);
}
.md-maintenance-4.md19561 .box-3 .img {
  padding-top: calc( 593 / 790 * 100%);
}
.md-maintenance-4.md19561 .box-4 {
  margin-top: 0.3rem;
}
.md-maintenance-4.md19561 .box-4 .ti {
  margin-bottom: 0.28rem;
}
.md-maintenance-4.md19561 .box-4 .t2 {
  line-height: 1.75;
  margin-top: 0.04rem;
}