.md-about-1.md19547 {
  padding: 1rem 0;
  position: relative;
  overflow: hidden;
}
.md-about-1.md19547 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 16rem;
  max-width: 92%;
}
.md-about-1.md19547 .md-md {
  position: absolute;
  top: -1.3rem;
  visibility: hidden;
}
.md-about-1.md19547 .h2 {
  position: relative;
  line-height: calc(56 / 48);
  padding-bottom: 0.11rem;
  color: var(--theme);
}
.md-about-1.md19547 .h2.text-center::before {
  left: 50%;
  transform: translate(-50%);
}
.md-about-1.md19547 .h2::before {
  content: "";
  width: 0.2rem;
  height: 3px;
  background-color: var(--active);
  position: absolute;
  left: 0;
  bottom: 0;
}
.md-about-1.md19547 .c-pic {
  width: calc( 920 / 1920 * 100%);
}
.md-about-1.md19547 .img {
  padding-top: calc( 483 / 920 * 100%);
  height: 100%;
}
.md-about-1.md19547 .text {
  width: calc( 760 / 1920 * 100%);
  margin-right: calc( 80 / 1920 * 100%);
}
.md-about-1.md19547 .content {
  margin-top: 0.22rem;
  line-height: calc(28 / 16);
}
.md-about-1.md19547 .brand {
  background-color: rgba(244, 164, 24, 0.2);
  padding: 0.24rem;
  color: #f4a418;
  margin-top: 0.38rem;
}
@media screen and (max-width: 900px) {
  .md-about-1.md19547 {
    padding-top: 0.5rem;
    padding-bottom: 0;
  }
  .md-about-1.md19547 .c-pic {
    width: 100%;
  }
  .md-about-1.md19547 .text {
    width: 100%;
    padding: 4%;
  }
}

.md-about-2.md19548 {
  padding-top: 0.8rem;
  padding-bottom: 1rem;
  position: relative;
  background-attachment: fixed;
}
.md-about-2.md19548 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 16rem;
  max-width: 92%;
}
.md-about-2.md19548 .md-md {
  position: absolute;
  top: -1.3rem;
  visibility: hidden;
}
.md-about-2.md19548 .box {
  position: relative;
  margin-top: 0.5rem;
}
.md-about-2.md19548 .swipers {
  width: calc( 1400 / 1600 * 100%);
}
.md-about-2.md19548 .swiper1 {
  width: calc( 800 / 1400 * 100%);
}
.md-about-2.md19548 .swiper2 {
  width: calc( 500 / 1400 * 100%);
}
.md-about-2.md19548 .img {
  padding-top: calc( 450 / 800 * 100%);
}
.md-about-2.md19548 .year {
  line-height: 1;
}
.md-about-2.md19548 .intro {
  margin-top: 0.32rem;
  line-height: 1.75;
  min-height: 7em;
}
.md-about-2.md19548 .btns {
  margin-top: 0.34rem;
}
.md-about-2.md19548 .sbtn {
  width: 1em;
  height: 1em;
  margin-right: 0.3rem;
  background-color: #fff;
  color: #666;
  cursor: pointer;
  transition: 0.5s;
}
.md-about-2.md19548 .sbtn:hover {
  color: #fff;
  background-image: linear-gradient(90deg, #0054a3 0%, #1476d3 100%);
}
.md-about-2.md19548 .sbtn svg {
  width: 20%;
  height: 20%;
}
.md-about-2.md19548 .swiper3 {
  width: 1.3rem;
}
.md-about-2.md19548 .swiper3 .swiper-container {
  height: 4.5rem;
}
.md-about-2.md19548 .sw3 {
  height: 0.7rem;
  padding-left: 0.42rem;
  cursor: pointer;
}
.md-about-2.md19548 .sw3 .line {
  width: 1em;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
}
.md-about-2.md19548 .sw3 .line::before {
  content: "";
  width: 2px;
  height: 100%;
  background-color: #fff;
  opacity: 0.2;
  position: absolute;
  left: calc(50% - 1px);
  bottom: 0;
}
.md-about-2.md19548 .sw3 .num {
  opacity: 0.5;
  height: 100%;
  display: flex;
  align-items: center;
}
.md-about-2.md19548 .active .num {
  font-size: 1.25em;
  opacity: 1;
}
.md-about-2.md19548 .active .line::before {
  content: "";
  width: 2px;
  height: 100vh;
  background-color: #fff;
  opacity: 1;
  position: absolute;
  left: calc(50% - 1px);
  bottom: 1em;
}
.md-about-2.md19548 .active .line::after {
  content: "";
  width: 1em;
  height: 1em;
  border-radius: 50%;
  border: 2px solid #fff;
  position: absolute;
  bottom: 0;
  left: 0;
}
@media screen and (max-width: 900px) {
  .md-about-2.md19548 .swipers {
    width: 100%;
  }
  .md-about-2.md19548 .swiper1 {
    width: 100%;
  }
  .md-about-2.md19548 .swiper2 {
    width: 100%;
    margin-top: 0.2rem;
  }
  .md-about-2.md19548 .swiper3 {
    display: none;
  }
}

.md-about-3.md19549 {
  padding-top: 0.8rem;
  padding-bottom: 0.5rem;
  position: relative;
}
.md-about-3.md19549 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 16rem;
  max-width: 92%;
}
.md-about-3.md19549 .md-md {
  position: absolute;
  top: -1.3rem;
  visibility: hidden;
}
.md-about-3.md19549 .h2 {
  position: relative;
  line-height: calc(56 / 48);
  padding-bottom: 0.11rem;
  color: var(--theme);
}
.md-about-3.md19549 .h2.text-center::before {
  left: 50%;
  transform: translate(-50%);
}
.md-about-3.md19549 .h2::before {
  content: "";
  width: 0.2rem;
  height: 3px;
  background-color: var(--active);
  position: absolute;
  left: 0;
  bottom: 0;
}
.md-about-3.md19549 .box {
  background-color: #f8f8f8;
  overflow: hidden;
}
.md-about-3.md19549 .box-left {
  width: calc( 610 / 1600 * 100%);
  margin-left: 1.2rem;
}
.md-about-3.md19549 .box-right {
  padding-top: 0.2rem;
  position: relative;
  width: calc( 445 / 1600 * 100%);
  margin-right: 1.4rem;
}
.md-about-3.md19549 .intro {
  margin-top: 0.3rem;
  line-height: 1.75;
}
.md-about-3.md19549 .man {
  line-height: 1;
  margin-top: 0.52rem;
  padding: 0.12rem 0.3rem;
  background-image: linear-gradient(90deg, white 0%, rgba(255, 255, 255, 0) 100%);
}
.md-about-3.md19549 .man .sp1 {
  color: var(--theme);
  margin-right: 0.24rem;
}
.md-about-3.md19549 .c-pic {
  overflow: visible;
}
.md-about-3.md19549 .img {
  position: relative;
  padding-top: calc( 543 / 455 * 100%);
  z-index: 2;
}
.md-about-3.md19549 .bg {
  position: absolute;
  bottom: -0.67rem;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0.4;
  height: calc( 529 / 543 * 100%);
  z-index: 0;
}
@media screen and (max-width: 900px) {
  .md-about-3.md19549 .box-left {
    width: 100%;
    margin: 0;
    padding: 8%;
  }
  .md-about-3.md19549 .box-right {
    width: 100%;
    margin: 0;
    padding: 0 8%;
  }
}

.md-about-4.md19550 {
  padding-top: 0.4rem;
  padding-bottom: 0.6rem;
  position: relative;
  overflow: hidden;
}
.md-about-4.md19550 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 16rem;
  max-width: 92%;
}
.md-about-4.md19550 .md-md {
  position: absolute;
  top: -1.3rem;
  visibility: hidden;
}
.md-about-4.md19550 .h2 {
  position: relative;
  line-height: calc(56 / 48);
  padding-bottom: 0.11rem;
  color: var(--theme);
}
.md-about-4.md19550 .h2.text-center::before {
  left: 50%;
  transform: translate(-50%);
}
.md-about-4.md19550 .h2::before {
  content: "";
  width: 0.2rem;
  height: 3px;
  background-color: var(--active);
  position: absolute;
  left: 0;
  bottom: 0;
}
.md-about-4.md19550 .swiper {
  margin-top: 0.4rem;
  position: relative;
}
.md-about-4.md19550 .sw:hover .img {
  transform: scale(1.1);
}
.md-about-4.md19550 .sw:hover .title {
  color: var(--active);
}
.md-about-4.md19550 .img {
  padding-top: calc( 240 / 385 * 100%);
}
.md-about-4.md19550 .text {
  margin-top: 0.1rem;
}
.md-about-4.md19550 .title {
  transition: 0.5s;
}
.md-about-4.md19550 .sbtn {
  width: 1em;
  height: 1em;
  background-color: #f3f4f6;
  color: #666;
  cursor: pointer;
  position: absolute;
  top: calc(50% - 0.5em);
  transition: 0.5s;
  z-index: 30;
}
.md-about-4.md19550 .sbtn:hover {
  color: #fff;
  background-image: linear-gradient(90deg, #0054a3 0%, #1476d3 100%);
}
.md-about-4.md19550 .sbtn svg {
  width: 20%;
  height: 20%;
}
.md-about-4.md19550 .swiper-button-disabled {
  pointer-events: none;
  opacity: 0.4;
}
@media screen and (min-width: 901px) {
  .md-about-4.md19550 .prev {
    right: calc(100% + 0.4rem);
  }
  .md-about-4.md19550 .next {
    left: calc(100% + 0.4rem);
  }
}
@media screen and (max-width: 900px) {
  .md-about-4.md19550 .prev {
    left: 0;
  }
  .md-about-4.md19550 .next {
    right: 0;
  }
}

.md-about-5.md19551 {
  padding-top: 0.3rem;
  padding-bottom: 0.6rem;
  position: relative;
  overflow: hidden;
}
.md-about-5.md19551 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 16rem;
  max-width: 92%;
}
.md-about-5.md19551 .md-md {
  position: absolute;
  top: -1.3rem;
  visibility: hidden;
}
.md-about-5.md19551 .h2 {
  position: relative;
  line-height: calc(56 / 48);
  padding-bottom: 0.11rem;
  color: var(--theme);
}
.md-about-5.md19551 .h2.text-center::before {
  left: 50%;
  transform: translate(-50%);
}
.md-about-5.md19551 .h2::before {
  content: "";
  width: 0.2rem;
  height: 3px;
  background-color: var(--active);
  position: absolute;
  left: 0;
  bottom: 0;
}
.md-about-5.md19551 .swiper {
  position: relative;
  padding: 0.68rem 0 0.74rem;
}
.md-about-5.md19551 .sw {
  padding: 0.2rem 0.9rem;
}
.md-about-5.md19551 .intro {
  margin-top: 0.12rem;
  line-height: 1.75;
}
@media screen and (min-width: 901px) {
  .md-about-5.md19551 .sw {
    border-right: 1px solid rgba(0, 0, 0, 0.1);
  }
  .md-about-5.md19551 .sw:last-child {
    border-right: none;
  }
}
@media screen and (max-width: 500px) {
  .md-about-5.md19551 .sw {
    padding: 0.3rem 0.4rem;
  }
}

.md-about-6.md19552 {
  padding-top: 1.3rem;
  padding-bottom: 1.3rem;
  position: relative;
  overflow: hidden;
}
.md-about-6.md19552 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 16rem;
  max-width: 92%;
}
.md-about-6.md19552 .md-md {
  position: absolute;
  top: -1.3rem;
  visibility: hidden;
}
.md-about-6.md19552 .h2 {
  position: relative;
  line-height: calc(56 / 48);
  padding-bottom: 0.11rem;
  color: var(--theme);
}
.md-about-6.md19552 .h2.text-center::before {
  left: 50%;
  transform: translate(-50%);
}
.md-about-6.md19552 .h2::before {
  content: "";
  width: 0.2rem;
  height: 3px;
  background-color: var(--active);
  position: absolute;
  left: 0;
  bottom: 0;
}
.md-about-6.md19552 .text {
  width: calc( 720 / 1600 * 100%);
}
.md-about-6.md19552 .intro {
  margin-top: 0.33rem;
  line-height: 1.75;
}
.md-about-6.md19552 .box-right {
  width: calc( 620 / 1600 * 100%);
}
.md-about-6.md19552 .row {
  width: 100%;
  position: relative;
}
.md-about-6.md19552 .row:nth-child(2n) {
  right: 1.05rem;
}
.md-about-6.md19552 .col {
  width: calc(200 / 620 * 100%);
  margin-right: calc(10 / 620 * 100%);
  margin-bottom: 0.1rem;
}
.md-about-6.md19552 .col:nth-child(3n) {
  margin-right: 0;
}
.md-about-6.md19552 .img {
  padding-top: calc( 125 / 200 * 100%);
}
@media screen and (max-width: 900px) {
  .md-about-6.md19552 .text {
    width: 100%;
  }
  .md-about-6.md19552 .box-right {
    width: 100%;
    margin-top: 0.4rem;
  }
  .md-about-6.md19552 .row {
    right: 0 !important;
  }
}

.md-contact-1.md19604 {
  padding-top: 0.92rem;
  padding-bottom: 1rem;
  position: relative;
}
.md-contact-1.md19604 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 16rem;
  max-width: 92%;
}
.md-contact-1.md19604 .md-md {
  position: absolute;
  top: -1.3rem;
  visibility: hidden;
}
.md-contact-1.md19604 .h2 {
  position: relative;
  line-height: calc(56 / 48);
  padding-bottom: 0.11rem;
  color: var(--theme);
}
.md-contact-1.md19604 .h2.text-center::before {
  left: 50%;
  transform: translate(-50%);
}
.md-contact-1.md19604 .h2::before {
  content: "";
  width: 0.2rem;
  height: 3px;
  background-color: var(--active);
  position: absolute;
  left: 0;
  bottom: 0;
}
.md-contact-1.md19604 .box {
  background-color: #f8f8f8;
  margin-top: 0.4rem;
}
.md-contact-1.md19604 .box-left {
  width: 30%;
  background-color: var(--theme);
  padding: 0.7rem 0.6rem 0.5rem;
}
.md-contact-1.md19604 .box-right {
  width: 70%;
}
.md-contact-1.md19604 .icon {
  display: flex;
}
.md-contact-1.md19604 .icon img {
  height: 1em;
}
.md-contact-1.md19604 .nlist {
  margin-top: 0.51rem;
}
.md-contact-1.md19604 .ni {
  margin-bottom: 0.43rem;
}
.md-contact-1.md19604 .ni:last-child {
  margin-bottom: 0;
}
.md-contact-1.md19604 .n12 {
  opacity: 0.6;
  line-height: 1.75;
  margin-top: 0.04rem;
}
.md-contact-1.md19604 .form {
  padding: 0.7rem 0.8rem;
}
.md-contact-1.md19604 .fitem {
  width: calc( 470 / 960 * 100%);
  margin-bottom: 0.25rem;
}
.md-contact-1.md19604 .fitem:last-child {
  margin-bottom: 0;
}
.md-contact-1.md19604 .ww100 {
  width: 100%;
}
.md-contact-1.md19604 .ft {
  color: #666;
  margin-bottom: 0.12rem;
}
.md-contact-1.md19604 .ip {
  width: 100%;
  height: calc( 50em / 16);
  background-color: #ffffff;
  border: solid 1px #dfdfdf;
  padding: 0 0.2rem;
}
.md-contact-1.md19604 .ta {
  display: block;
  width: 100%;
  height: 1rem;
  background-color: #ffffff;
  border: solid 1px #dfdfdf;
  padding: 0 0.2rem;
}
.md-contact-1.md19604 .btns {
  margin-top: 0.3rem;
}
.md-contact-1.md19604 .submit {
  display: inline-flex;
  align-items: center;
  padding: 0.12rem 0.3rem;
  border: none;
  background-image: linear-gradient(90deg, #0054a3 0%, #1476d3 100%);
  cursor: pointer;
}
.md-contact-1.md19604 .submit svg {
  width: 0.5em;
  height: 1em;
  margin-left: 0.7rem;
}
.md-contact-1.md19604 .file-buttom {
  margin-bottom: 0.2rem;
  display: flex;
  align-items: center;
  width: 100%;
  min-height: 1.4rem;
  position: relative;
  background-color: #f3f3f3;
  border-radius: 0.1rem;
}
.md-contact-1.md19604 .file-file {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 2;
  opacity: 0;
  width: 100%;
  height: 100%;
  display: block;
  cursor: pointer;
}
.md-contact-1.md19604 .file-cont {
  display: block;
  width: 100%;
  padding: 0.15rem;
  text-align: center;
}
.md-contact-1.md19604 .file-cont .file-text {
  width: 100%;
  color: #333333;
  line-height: 1.5;
}
.md-contact-1.md19604 .file-cont .file-hint {
  width: 100%;
  color: #999999;
  line-height: 1.5;
}
.md-contact-1.md19604 .file-previewbox {
  display: inline-block;
  vertical-align: top;
  position: relative;
  width: 31.66%;
  margin-right: 2.5%;
  margin-bottom: 0.2rem;
}
.md-contact-1.md19604 .file-previewbox:nth-child(3n) {
  margin-right: 0;
}
.md-contact-1.md19604 .file-preview {
  display: flex;
  align-items: center;
  align-content: center;
  flex-wrap: wrap;
  text-align: center;
  width: 100%;
  padding: 0 0.15rem;
  height: 0.9rem;
  background-color: #f3f3f3;
  border-radius: 0.1rem;
}
.md-contact-1.md19604 .file-name {
  width: 100%;
  padding: 0 2px;
  line-height: 1.3;
  color: #888888;
  display: block;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.md-contact-1.md19604 .file-close {
  position: absolute;
  top: -0.15rem;
  right: -0.15rem;
  display: block;
  cursor: pointer;
  width: 0.3rem;
  height: 0.3rem;
  border-radius: 50%;
  background-color: var(--active);
  background-size: 60% auto;
  background-position: center center;
  background-repeat: no-repeat;
}
.md-contact-1.md19604 .file-close::before {
  content: "";
  width: 60%;
  height: 2px;
  background-color: #fff;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) rotate(45deg);
  transform-origin: center;
}
.md-contact-1.md19604 .file-close::after {
  content: "";
  width: 60%;
  height: 2px;
  background-color: #fff;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) rotate(-45deg);
  transform-origin: center;
}
@media screen and (max-width: 900px) {
  .md-contact-1.md19604 .box-left {
    width: 100%;
  }
  .md-contact-1.md19604 .box-right {
    width: 100%;
  }
  .md-contact-1.md19604 .form {
    padding: 0.4rem;
  }
  .md-contact-1.md19604 .fitem {
    width: 100%;
  }
}