@charset "UTF-8";

.color-theme {
  color: #0b7bd7;
}

.bg-theme {
  background-color: #0b7bd7;
}

.bg-gradient {
  background: -o-linear-gradient(177deg, #447ae4, #12c4ff);
  background: linear-gradient(-87deg, #447ae4, #12c4ff);
}

.color-gradient {
  background: -o-linear-gradient(177deg, #447ae4, #12c4ff);
  background: linear-gradient(-87deg, #447ae4, #12c4ff);
  color: transparent;
  background-clip: text;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
}

.c-pic {
  overflow: hidden;
  position: relative;
}

.c-pic .img {
  -webkit-transition: all .5s;
  -o-transition: all .5s;
  transition: all .5s;
}

.c-pic .img img {
  display: none;
}

.w1600 {
  width: 16rem;
  max-width: 94%;
  margin-left: auto;
  margin-right: auto;
}

.w1440 {
  width: 14.4rem;
  max-width: 94%;
  margin-left: auto;
  margin-right: auto;
}

.bg-cover {
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.bg-contain {
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
}

.color-0 {
  color: #000;
}

.bg-0 {
  background-color: #000;
}

.color-1 {
  color: #111;
}

.bg-1 {
  background-color: #111;
}

.color-2 {
  color: #222;
}

.bg-2 {
  background-color: #222;
}

.color-3 {
  color: #333;
}

.bg-3 {
  background-color: #333;
}

.color-4 {
  color: #444;
}

.bg-4 {
  background-color: #444;
}

.color-5 {
  color: #555;
}

.bg-5 {
  background-color: #555;
}

.color-6 {
  color: #666;
}

.bg-6 {
  background-color: #666;
}

.color-7 {
  color: #777;
}

.bg-7 {
  background-color: #777;
}

.color-8 {
  color: #888;
}

.bg-8 {
  background-color: #888;
}

.color-9 {
  color: #999;
}

.bg-9 {
  background-color: #999;
}

.color-a {
  color: #aaa;
}

.bg-a {
  background-color: #aaa;
}

.color-b {
  color: #bbb;
}

.bg-b {
  background-color: #bbb;
}

.color-c {
  color: #ccc;
}

.bg-c {
  background-color: #ccc;
}

.color-d {
  color: #ddd;
}

.bg-d {
  background-color: #ddd;
}

.color-e {
  color: #eee;
}

.bg-e {
  background-color: #eee;
}

.color-f {
  color: #fff;
}

.bg-f {
  background-color: #fff;
}

.ep1 {
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
}

.ep2 {
  overflow: hidden;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.ep3 {
  overflow: hidden;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.ep4 {
  overflow: hidden;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
}

.ep5 {
  overflow: hidden;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
}

.ep6 {
  overflow: hidden;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 6;
  -webkit-box-orient: vertical;
}

.ep7 {
  overflow: hidden;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 7;
  -webkit-box-orient: vertical;
}

.ep8 {
  overflow: hidden;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 8;
  -webkit-box-orient: vertical;
}

.ep9 {
  overflow: hidden;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 9;
  -webkit-box-orient: vertical;
}

.text-center {
  text-align: center;
}

.m-more {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  min-width: 1.6rem;
  min-height: .5rem;
  border-radius: .5rem;
  padding: .5em 1.1em;
  background: -o-linear-gradient(177deg, #447ae4, #12c4ff);
  background: linear-gradient(-87deg, #447ae4, #12c4ff);
  color: #fff;
  cursor: pointer;
}

.m-more:hover {
  background: #0b7bd7;
}

.media img,
.media video {
  display: block;
  width: 100%;
  -o-object-fit: cover;
  object-fit: cover;
}

@-webkit-keyframes moveV {
  0% {
    -webkit-transform: translateY(-0.05rem);
    transform: translateY(-0.05rem);
  }

  100% {
    -webkit-transform: translateY(0.05rem);
    transform: translateY(0.05rem);
  }
}

@keyframes moveV {
  0% {
    -webkit-transform: translateY(-0.05rem);
    transform: translateY(-0.05rem);
  }

  100% {
    -webkit-transform: translateY(0.05rem);
    transform: translateY(0.05rem);
  }
}

@-webkit-keyframes moveV2 {
  0% {
    -webkit-transform: translateY(0);
    transform: translateY(0);
  }

  100% {
    -webkit-transform: translateY(0.1rem);
    transform: translateY(0.1rem);
  }
}

@keyframes moveV2 {
  0% {
    -webkit-transform: translateY(0);
    transform: translateY(0);
  }

  100% {
    -webkit-transform: translateY(0.1rem);
    transform: translateY(0.1rem);
  }
}

@-webkit-keyframes to_left_top {
  0% {
    left: 100%;
    top: 100%;
  }

  100% {
    left: 0;
    top: 0;
  }
}

@keyframes to_left_top {
  0% {
    left: 100%;
    top: 100%;
  }

  100% {
    left: 0;
    top: 0;
  }
}

@-webkit-keyframes to_right_top {
  0% {
    left: 0;
    top: 100%;
  }

  100% {
    left: 100%;
    top: 0;
  }
}

@keyframes to_right_top {
  0% {
    left: 0;
    top: 100%;
  }

  100% {
    left: 100%;
    top: 0;
  }
}

@-webkit-keyframes to_right_bottom {
  0% {
    left: 0;
    top: 0;
  }

  100% {
    left: 100%;
    top: 100%;
  }
}

@keyframes to_right_bottom {
  0% {
    left: 0;
    top: 0;
  }

  100% {
    left: 100%;
    top: 100%;
  }
}

@-webkit-keyframes dot-1 {
  0% {
    left: 100%;
    top: 0;
  }

  70% {
    left: 35%;
    top: 100%;
  }

  100% {
    left: 0;
    top: 40%;
  }
}

@keyframes dot-1 {
  0% {
    left: 100%;
    top: 0;
  }

  70% {
    left: 35%;
    top: 100%;
  }

  100% {
    left: 0;
    top: 40%;
  }
}

@-webkit-keyframes dot-2 {
  0% {
    left: 0;
    top: 0;
  }

  70% {
    left: 100%;
    top: 57%;
  }

  100% {
    left: 20%;
    top: 100%;
  }
}

@keyframes dot-2 {
  0% {
    left: 0;
    top: 0;
  }

  70% {
    left: 100%;
    top: 57%;
  }

  100% {
    left: 20%;
    top: 100%;
  }
}

@-webkit-keyframes dot-3 {
  0% {
    z-index: 1;
    left: 0;
    top: 50%;
  }

  25% {
    z-index: 2;
    left: 50%;
    top: 100%;
  }

  50% {
    z-index: 1;
    left: 100%;
    top: 50%;
  }

  75% {
    z-index: 1;
    left: 50%;
    top: 0;
  }

  100% {
    z-index: 1;
    left: 0;
    top: 50%;
  }
}

@keyframes dot-3 {
  0% {
    z-index: 1;
    left: 0;
    top: 50%;
  }

  25% {
    z-index: 2;
    left: 50%;
    top: 100%;
  }

  50% {
    z-index: 1;
    left: 100%;
    top: 50%;
  }

  75% {
    z-index: 1;
    left: 50%;
    top: 0;
  }

  100% {
    z-index: 1;
    left: 0;
    top: 50%;
  }
}

@-webkit-keyframes fade-in {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

@keyframes fade-in {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

@-webkit-keyframes zoom-in {
  0% {
    -webkit-transform: scale(0.7);
    transform: scale(0.7);
    opacity: 0;
  }

  100% {
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes zoom-in {
  0% {
    -webkit-transform: scale(0.7);
    transform: scale(0.7);
    opacity: 0;
  }

  100% {
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 1;
  }
}

@-webkit-keyframes line-1 {
  0% {
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 1;
  }

  100% {
    -webkit-transform: scale(0.75);
    transform: scale(0.75);
    opacity: 0;
  }
}

@keyframes line-1 {
  0% {
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 1;
  }

  100% {
    -webkit-transform: scale(0.75);
    transform: scale(0.75);
    opacity: 0;
  }
}

@-webkit-keyframes dot-4 {
  0% {
    -webkit-transform: rotate(0);
    transform: rotate(0);
  }

  100% {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}

@keyframes dot-4 {
  0% {
    -webkit-transform: rotate(0);
    transform: rotate(0);
  }

  100% {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}

@-webkit-keyframes line-up {
  0% {
    width: 0;
  }

  50% {
    width: 0;
  }

  100% {
    width: 100%;
  }
}

@keyframes line-up {
  0% {
    width: 0;
  }

  50% {
    width: 0;
  }

  100% {
    width: 100%;
  }
}

@-webkit-keyframes line-down {
  0% {
    width: 0;
  }

  50% {
    width: 100%;
  }

  100% {
    width: 100%;
  }
}

@keyframes line-down {
  0% {
    width: 0;
  }

  50% {
    width: 100%;
  }

  100% {
    width: 100%;
  }
}

@-webkit-keyframes move-up {
  0% {
    -webkit-transform: translateY(100%);
    transform: translateY(100%);
    opacity: 1;
  }

  90% {
    -webkit-transform: translateY(-180%);
    transform: translateY(-180%);
    opacity: 1;
  }

  100% {
    -webkit-transform: translateY(-200%);
    transform: translateY(-200%);
    opacity: 0;
  }
}

@keyframes move-up {
  0% {
    -webkit-transform: translateY(100%);
    transform: translateY(100%);
    opacity: 1;
  }

  90% {
    -webkit-transform: translateY(-180%);
    transform: translateY(-180%);
    opacity: 1;
  }

  100% {
    -webkit-transform: translateY(-200%);
    transform: translateY(-200%);
    opacity: 0;
  }
}

.md-home-ban .style-1 {
  position: relative;
  padding-top: .9rem;
}

.md-home-ban .style-1 .w1600 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
  min-height: 8.5rem;
  padding: .81rem 0;
}

.md-home-ban .style-1 .text {
  -webkit-transform: translateY(1rem);
  -ms-transform: translateY(1rem);
  transform: translateY(1rem);
  opacity: 0;
  -webkit-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
  margin-top: 1.01rem;
}

.md-home-ban .style-1 .text .t1 {
  font-size: 0.82rem;
}

.md-home-ban .style-1 .text .t2 {
  margin-top: .03rem;
}

.md-home-ban .style-1 .text .t3 {
  margin-top: .42rem;
}

.md-home-ban .style-1 .text .m-more {
  margin-top: .68rem;
}

.md-home-ban .style-1 .imgs {
  width: calc(892 / 1600 * 100%);
}

.md-home-ban .style-1 .imgs-cnt {
  position: relative;
  padding-top: calc(690 / 892 * 100%);
}

.md-home-ban .style-1 .imgs .img-bg {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
}

.md-home-ban .style-1 .imgs .img-main {
  position: absolute;
  top: 0;
  width: calc(422 / 892 * 100%);
  left: calc(246 / 892 * 100%);
}

.md-home-ban .style-1 .imgs .img-top {
  display: block;
  position: absolute;
  width: calc(302 / 892 * 100%);
  left: calc(309 / 892 * 100%);
  top: 0;
  -webkit-animation: moveV2 1s .2s infinite alternate;
  animation: moveV2 1s .2s infinite alternate;
}

.md-home-ban .style-1 .imgs .img-top img {
  display: block;
  width: 100%;
}

.md-home-ban .style-1 .imgs .part {
  position: absolute;
  width: calc(159 / 892 * 100%);
  -webkit-animation: moveV 1s infinite alternate;
  animation: moveV 1s infinite alternate;
}

.md-home-ban .style-1 .imgs .part img {
  display: block;
  width: 100%;
}

.md-home-ban .style-1 .imgs .part-tit {
  position: absolute;
  left: -16%;
  bottom: -4%;
  white-space: nowrap;
  -webkit-transform: rotate(25deg) skewX(25deg);
  -ms-transform: rotate(25deg) skewX(25deg);
  transform: rotate(25deg) skewX(25deg);
}

.md-home-ban .style-1 .imgs .part-1 {
  top: 0;
  left: 1.26rem;
}

.md-home-ban .style-1 .imgs .part-2 {
  left: calc(5 / 892 * 100%);
  top: calc(265 / 690 * 100%);
}

.md-home-ban .style-1 .imgs .part-3 {
  left: calc(355 / 892 * 100%);
  top: calc(471 / 690 * 100%);
}

.md-home-ban .style-1 .imgs .part-4 {
  left: calc(733 / 892 * 100%);
  top: calc(333 / 690 * 100%);
}

.md-home-ban .style-1 .imgs .part-5 {
  left: calc(681 / 892 * 100%);
  top: calc(18 / 690 * 100%);
}

.md-home-ban .style-1 .imgs .line {
  position: absolute;
}

.md-home-ban .style-1 .imgs .line .dot {
  position: absolute;
  width: .11rem;
  height: .11rem;
  border-radius: 50%;
  background-color: #3a89ea;
  -webkit-animation-duration: 3s;
  animation-duration: 3s;
  -webkit-animation-iteration-count: infinite;
  animation-iteration-count: infinite;
  -webkit-animation-timing-function: linear;
  animation-timing-function: linear;
  margin-left: -.06rem;
  margin-top: -.06rem;
}

.md-home-ban .style-1 .imgs .line-1 {
  width: calc(102 / 892 * 100%);
  left: calc(248 / 892 * 100%);
  top: calc(205 / 690 * 100%);
}

.md-home-ban .style-1 .imgs .line-1 .dot {
  -webkit-animation-name: to_left_top;
  animation-name: to_left_top;
}

.md-home-ban .style-1 .imgs .line-2 {
  width: calc(162 / 892 * 100%);
  left: calc(135 / 892 * 100%);
  top: calc(426 / 690 * 100%);
}

.md-home-ban .style-1 .imgs .line-2 .dot {
  -webkit-animation-name: dot-1;
  animation-name: dot-1;
}

.md-home-ban .style-1 .imgs .line-3 {
  width: calc(133 / 892 * 100%);
  left: calc(472 / 892 * 100%);
  top: calc(450 / 690 * 100%);
}

.md-home-ban .style-1 .imgs .line-3 .dot {
  -webkit-animation-name: dot-2;
  animation-name: dot-2;
}

.md-home-ban .style-1 .imgs .line-4 {
  width: calc(115 / 892 * 100%);
  left: calc(616 / 892 * 100%);
  top: calc(385 / 690 * 100%);
}

.md-home-ban .style-1 .imgs .line-4 .dot {
  -webkit-animation-name: to_right_bottom;
  animation-name: to_right_bottom;
}

.md-home-ban .style-1 .imgs .line-5 {
  width: calc(126 / 892 * 100%);
  left: calc(581 / 892 * 100%);
  top: calc(225 / 690 * 100%);
}

.md-home-ban .style-1 .imgs .line-5 .dot {
  -webkit-animation-name: to_right_top;
  animation-name: to_right_top;
}

.md-home-ban .style-1.swiper-slide-active .text {
  -webkit-transition: all 1s;
  -o-transition: all 1s;
  transition: all 1s;
  -webkit-transform: translateY(0);
  -ms-transform: translateY(0);
  transform: translateY(0);
  opacity: 1;
}

@media (max-width: 1200px) {
  .md-home-ban .style-1 {
    padding-top: 0;
  }
}

@media (max-width: 750px) {
  .md-home-ban .style-1 .w1600 {
    display: block;
    padding: 0.4rem 0;
  }

  .md-home-ban .style-1 .text {
    margin-top: 0;
  }

  .md-home-ban .style-1 .text .t1 {
    font-size: 9vw;
  }

  .md-home-ban .style-1 .text .t3 {
    font-size: 4vw;
    margin-top: .2rem;
  }

  .md-home-ban .style-1 .text .m-more {
    margin-top: .4rem;
  }

  .md-home-ban .style-1 .imgs {
    width: 100%;
    margin-top: 5%;
  }

  .md-home-ban .style-1 .part-tit {
    font-size: calc(20 / 892 * 90vw);
  }
}

.md-home-ban .style-2 {
  position: relative;
}

.md-home-ban .style-2:before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: -webkit-gradient(linear, left top, right top, from(rgba(7, 76, 158, 0.7)), to(rgba(7, 76, 158, 0.3)));
  background: -o-linear-gradient(left, rgba(7, 76, 158, 0.7), rgba(7, 76, 158, 0.3));
  background: linear-gradient(to right, rgba(7, 76, 158, 0.7), rgba(7, 76, 158, 0.3));
}

.md-home-ban .style-2 .text {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  min-height: 9.4rem;
  padding: .4rem 0 .62rem;
  position: relative;
  z-index: 2;
}

.md-home-ban .style-2 .text-cnt {
  width: 6.35rem;
  max-width: 100%;
  -webkit-transform: translateY(1rem);
  -ms-transform: translateY(1rem);
  transform: translateY(1rem);
  opacity: 0;
}

.md-home-ban .style-2 .text .t1 {
  line-height: .65rem;
  background: rgba(255, 255, 255, 0.3);
  border-radius: .65rem;
  padding: 0 .4rem;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  font-size: 0.26rem;
}

.md-home-ban .style-2 .text .t2 {
  line-height: 1.2;
  margin-top: .22rem;
}

.md-home-ban .style-2 .text .t3 {
  line-height: 1.66667;
  margin-top: .34rem;
}

.md-home-ban .style-2 .text .more {
  margin-top: .72rem;
}

.md-home-ban .style-2.swiper-slide-active .text-cnt {
  -webkit-transition: all 1s;
  -o-transition: all 1s;
  transition: all 1s;
  -webkit-transform: translateY(0);
  -ms-transform: translateY(0);
  transform: translateY(0);
  opacity: 1;
}

.md-home-ban .style-3 {
  position: relative;
}

.md-home-ban .style-3:before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(7, 76, 158, 0.6);
}

.md-home-ban .style-3 .text {
  width: 100%;
  min-height: 9.4rem;
  padding-top: 2.09rem;
  position: relative;
  z-index: 2;
}

.md-home-ban .style-3 .text-cnt {
  -webkit-transform: translateY(1rem);
  -ms-transform: translateY(1rem);
  transform: translateY(1rem);
  opacity: 0;
}

.md-home-ban .style-3 .text .t1 {
  line-height: .59rem;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  font-size: 0.26rem;
  border-top: 1px solid #fff;
  border-bottom: 1px solid #fff;
  margin: auto;
}

.md-home-ban .style-3 .text .t2 {
  line-height: 1.2;
  margin-top: .19rem;
}

.md-home-ban .style-3 .text .t3 {
  line-height: 1.66667;
  margin-top: .33rem;
}

.md-home-ban .style-3 .text .list {
  margin-top: .3rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}

.md-home-ban .style-3 .text .list .li {
  background-color: #fff;
  height: .5rem;
  border-radius: .5rem;
  padding: 0 .25rem;
  min-width: 1.7rem;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  margin-top: .13rem;
  margin-left: .1rem;
  margin-right: .1rem;
}

.md-home-ban .style-3 .text .list .icon {
  width: .2rem;
  min-width: 1em;
  margin-right: .1rem;
}

.md-home-ban .style-3.swiper-slide-active .text-cnt {
  -webkit-transition: all 1s;
  -o-transition: all 1s;
  transition: all 1s;
  -webkit-transform: translateY(0);
  -ms-transform: translateY(0);
  transform: translateY(0);
  opacity: 1;
}

.md-home-ban .style-4 {
  height: 9.4rem;
  position: relative;
  padding-top: 2.49rem;
}

.md-home-ban .style-4:before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  background: -webkit-gradient(linear, left top, right top, from(rgba(26, 101, 62, 0.6)), to(rgba(44, 145, 61, 0.6)));
  background: -o-linear-gradient(left, rgba(26, 101, 62, 0.6), rgba(44, 145, 61, 0.6));
  background: linear-gradient(to right, rgba(26, 101, 62, 0.6), rgba(44, 145, 61, 0.6));
}

.md-home-ban .style-4 .text {
  position: relative;
  z-index: 2;
  opacity: 0;
  -webkit-transform: translateY(1rem);
  -ms-transform: translateY(1rem);
  transform: translateY(1rem);
}

.md-home-ban .style-4 .text .t1 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  border: solid .02rem #ffffff;
  border-radius: .55rem;
  line-height: .55rem;
  height: .55rem;
}

.md-home-ban .style-4 .text .t1-1 {
  background-color: #fff;
  border-radius: .55rem;
  padding: 0 .2rem;
}

.md-home-ban .style-4 .text .t1-1 span {
  background: -webkit-gradient(linear, left top, right top, from(#20a937), to(#007136));
  background: -o-linear-gradient(left, #20a937, #007136);
  background: linear-gradient(to right, #20a937, #007136);
  color: transparent;
  background-clip: text;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
}

.md-home-ban .style-4 .text .t1-2 {
  padding: 0 .2rem;
}

.md-home-ban .style-4 .text .t2 {
  margin-top: .29rem;
}

.md-home-ban .style-4 .text .t3 {
  margin-top: .09rem;
}

.md-home-ban .style-4 .text .list {
  margin-top: .35rem;
  width: 6.7rem;
  max-width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}

.md-home-ban .style-4 .text .list .li {
  background-color: #fff;
  height: .5rem;
  border-radius: .5rem;
  padding-left: .34rem;
  padding-right: .2rem;
  min-width: 2.1rem;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  margin-top: .17rem;
  margin-right: .2rem;
}

.md-home-ban .style-4 .text .list .li:nth-of-type(3n) {
  margin-right: 0;
}

.md-home-ban .style-4 .text .list .icon {
  width: .2rem;
  min-width: 1em;
  margin-right: .1rem;
}

.md-home-ban .style-4.swiper-slide-active .text {
  opacity: 1;
  -webkit-transform: translateY(0);
  -ms-transform: translateY(0);
  transform: translateY(0);
  -webkit-transition: all 1s;
  -o-transition: all 1s;
  transition: all 1s;
}

@media (max-width: 750px) {
  .md-home-ban .style-4 .text .list {
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
  }

  .md-home-ban .style-4 .text .list .li {
    width: 48%;
    margin-right: 0;
  }
}

.md-home-ban .style-5 {
  height: 9.4rem;
  background-position: left center;
}

.md-home-ban .style-5 .text {
  position: absolute;
  right: 1.43rem;
  top: 28.4%;
  max-width: 100%;
  -webkit-transform: translateY(1rem);
  -ms-transform: translateY(1rem);
  transform: translateY(1rem);
  opacity: 0;
}

.md-home-ban .style-5 .tx-1 {
  line-height: 1;
  font-style: italic;
}

.md-home-ban .style-5 .tx-1 .t1 {
  display: inline-block;
  vertical-align: text-top;
  font-size: 2.16rem;
}

.md-home-ban .style-5 .tx-1 .t2 {
  display: inline-block;
  vertical-align: text-top;
  font-size: 1.5rem;
}

.md-home-ban .style-5 .tx-1 .t3 {
  display: inline-block;
  vertical-align: text-top;
  font-size: .7rem;
  line-height: 1.21429;
  margin-top: .3rem;
  margin-left: .2rem;
}

.md-home-ban .style-5 .tx-2 {
  border-radius: .1rem;
  padding: 0.225rem .2rem;
  margin-top: .08rem;
}

.md-home-ban .style-5.swiper-slide-active .text {
  -webkit-transition: all 1s;
  -o-transition: all 1s;
  transition: all 1s;
  -webkit-transform: translateY(0);
  -ms-transform: translateY(0);
  transform: translateY(0);
  opacity: 1;
}

@media (max-width: 750px) {
  .md-home-ban .style-5 .text {
    right: 5%;
    top: 56%;
    width: 90%;
  }

  .md-home-ban .style-5 .tx-1 .t1 {
    font-size: 1.2rem;
  }

  .md-home-ban .style-5 .tx-1 .t2 {
    font-size: .8rem;
  }

  .md-home-ban .style-5 .tx-1 .t3 {
    font-size: .4rem;
    margin-top: .15rem;
  }

  .md-home-ban .style-5 .tx-2 {
    font-size: .23rem;
  }
}

.md-home-ban .swiper-pagination {
  bottom: 0.8rem;
  left: 1.6rem;
  text-align: left;
}

.md-home-ban .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  border-radius: 10px;
  background-color: #0b7bd7;
  opacity: .4;
  margin: 0 10px 0 0;
  -webkit-transition: width .3s;
  -o-transition: width .3s;
  transition: width .3s;
}

.md-home-ban .swiper-pagination-bullet-active {
  width: 32px;
  opacity: 1;
  background: -o-linear-gradient(177deg, #447ae4, #12c4ff);
  background: linear-gradient(-87deg, #447ae4, #12c4ff);
}

@media (max-width: 900px) {
  .md-home-ban .swiper-pagination {
    left: 5%;
    bottom: 20px;
  }
}

.md-home-1 {
  padding-top: .89rem;
  padding-bottom: 1.44rem;
  position: relative;
  overflow: hidden;
}

.md-home-1 .main {
  width: 13.71rem;
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  margin-top: .23rem;
  position: relative;
}

.md-home-1 .main .cnt {
  position: relative;
}

.md-home-1 .main .bg {
  display: block;
  width: 100%;
}

.md-home-1 .main .dot {
  position: absolute;
  z-index: 3;
  left: 0;
  top: 0;
  width: .14rem;
  height: .14rem;
  border-radius: 50%;
}

.md-home-1 .main .img-1 {
  position: absolute;
  left: 34.8%;
  top: 0;
  z-index: 2;
  width: calc(412 / 1371 * 100%);
}

.md-home-1 .main .part {
  position: absolute;
  left: 2%;
  top: 0;
  width: calc(187 / 1920 * 100vw);
  height: calc(124 / 1920 * 100vw);
  will-change: transform;
}

.md-home-1 .main .part-group {
  position: absolute;
  left: 0;
  right: 0;
  top: 28%;
  margin: auto;
  width: calc(800 / 1371 * 100%);
}

.md-home-1 .main .part-area {
  padding-top: calc(203 / 927 * 100%);
}

.md-home-1 .main .part-bg {
  display: block;
  width: 100%;
}

.md-home-1 .main .part-img {
  position: absolute;
  left: 29%;
  top: 14%;
  width: calc(82 / 187 * 100%);
}

.md-home-1 .main .part-tit {
  position: absolute;
  left: 0;
  top: 102%;
  line-height: 1.1;
  /* bottom: -20%;  */
  /* white-space: nowrap;  */
  -webkit-transform: rotate(13deg) skewX(13deg);
  -ms-transform: rotate(13deg) skewX(13deg);
  transform: rotate(13deg) skewX(13deg);
}

.md-home-1 .main .list {
  position: absolute;
  left: 3.5%;
  top: 66.9%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  width: 43%;
  -webkit-transform: rotate(13deg) skewX(13deg);
  -ms-transform: rotate(13deg) skewX(13deg);
  transform: rotate(13deg) skewX(13deg);
}

.md-home-1 .main .list .li {
  min-width: 33%;
  line-height: .47rem;
  border-radius: .47rem;
  background: -o-linear-gradient(177deg, #447ae4, #12c4ff);
  background: linear-gradient(-87deg, #447ae4, #12c4ff);
  border: 0.03rem solid rgba(255, 255, 255, 0.5);
  text-align: center;
  margin-right: 0.5%;
  margin-bottom: 2.2%;
  padding: 0 .05rem;
}

.md-home-1 .main .list .li:nth-of-type(3n) {
  margin-right: 0;
}

.md-home-1 .main .list-right {
  left: auto;
  right: 3.5%;
  -webkit-transform: rotate(-13deg) skewX(-13deg);
  -ms-transform: rotate(-13deg) skewX(-13deg);
  transform: rotate(-13deg) skewX(-13deg);
}

.md-home-1 .main .line {
  position: absolute;
  z-index: 3;
  width: calc(993 / 1371 * 100%);
  left: 0;
  right: 0;
  top: calc(70 / 679 * 100%);
  font-size: 0;
  margin: auto;
}

.md-home-1 .main .line img {
  display: block;
  width: 100%;
  max-width: none;
}

.md-home-1 .main .line-bg {
  opacity: .2;
}

.md-home-1 .main .line-up {
  position: absolute;
  right: 0;
  top: 0;
  width: 0%;
  height: 50%;
  overflow: hidden;
}

.md-home-1 .main .line-up img {
  position: absolute;
  right: 0;
  height: 200%;
  width: auto;
}

.md-home-1 .main .line-down {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 50%;
  overflow: hidden;
}

.md-home-1 .main .line-down img {
  position: absolute;
  left: 0;
  bottom: 0;
  height: 200%;
  width: auto;
}

.md-home-1 .move-1 {
  position: absolute;
  left: 0;
  top: -.08rem;
  width: calc(320 / 1920 * 100vw);
  -webkit-animation: move-up 10s infinite linear;
  animation: move-up 10s infinite linear;
}

.md-home-1 .move-2 {
  position: absolute;
  right: 0;
  top: 0;
  width: calc(248 / 1920 * 100vw);
  -webkit-animation: move-up 8s infinite linear;
  animation: move-up 8s infinite linear;
}

.md-home-1 .move-3 {
  position: absolute;
  left: calc(259 / 1920 * 100%);
  top: 1.4rem;
  width: calc(566 / 1920 * 100vw);
  -webkit-animation: move-up 8s infinite linear;
  animation: move-up 8s infinite linear;
}

.md-home-1 .move-4 {
  position: absolute;
  right: calc(46 / 1920 * 100%);
  top: 1.56rem;
  width: calc(566 / 1920 * 100vw);
  -webkit-animation: move-up 10s infinite linear;
  animation: move-up 10s infinite linear;
}

@media (max-width: 750px) {
  .md-home-1 .main .part-tit {
    font-size: calc(30 / 1920 * 100vw * 1.6);
    bottom: -14px;
  }

  .md-home-1 .main .lists {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    margin-top: -14vw;
  }

  .md-home-1 .main .list {
    position: static;
    width: 48%;
  }

  .md-home-1 .main .list .li {
    width: 100%;
    margin-right: 0;
  }
}

.md-home-2 {
  background-position: center top;
  padding-top: .46rem;
  padding-bottom: 1.68rem;
  overflow: hidden;
  position: relative;
}

.md-home-2 .section-1 .wrap {
  background: url(../images/home/msg/bg-2.png) no-repeat center/contain;
  width: 9.4rem;
  max-width: 90%;
  margin-left: auto;
  margin-right: auto;
  margin-top: 1.8rem;
  padding-top: 1px;
  position: relative;
}

.md-home-2 .section-1 .wrap-bg {
  padding-top: calc(520 / 940 * 100%);
}

.md-home-2 .section-1 .main {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  width: calc(840 / 940 * 100%);
  margin-left: auto;
  margin-right: auto;
  margin-top: calc(49 / 940 * 100%);
}

.md-home-2 .section-1 .main-bg {
  padding-top: 50%;
}

.md-home-2 .section-1 .main canvas {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
}

.md-home-2 .section-1 .list .li {
  position: absolute;
  right: 50%;
  bottom: 0;
  z-index: 2;
  width: 50%;
  height: 0;
  -webkit-transform-origin: right center;
  -ms-transform-origin: right center;
  transform-origin: right center;
  cursor: pointer;
}

.md-home-2 .section-1 .list .li-cnt {
  position: absolute;
  right: 100%;
  top: 50%;
  -webkit-transform: translate(50%, -50%);
  -ms-transform: translate(50%, -50%);
  transform: translate(50%, -50%);
}

.md-home-2 .section-1 .list .li.left .tit {
  right: 100%;
  top: 50%;
  -webkit-transform: translate(-0.4rem, -50%);
  -ms-transform: translate(-0.4rem, -50%);
  transform: translate(-0.4rem, -50%);
}

@media (max-width: 750px) {
  .md-home-2 .section-1 .list .li.left .tit {
    right: auto;
    top: auto;
    left: 0;
    bottom: 110%;
    -webkit-transform: translate(-50%, 0);
    -ms-transform: translate(-50%, 0);
    transform: translate(-50%, 0);
  }
}

.md-home-2 .section-1 .list .li.right .tit {
  left: 100%;
  top: 50%;
  -webkit-transform: translate(0.4rem, -50%);
  -ms-transform: translate(0.4rem, -50%);
  transform: translate(0.4rem, -50%);
}

@media (max-width: 750px) {
  .md-home-2 .section-1 .list .li.right .tit {
    left: 20%;
    top: auto;
    bottom: 110%;
    -webkit-transform: none;
    -ms-transform: none;
    transform: none;
  }
}

.md-home-2 .section-1 .list .li.top .tit {
  left: 50%;
  bottom: 1.04rem;
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translateX(-50%);
  bottom: 110%;
}

.md-home-2 .section-1 .list .icon {
  width: 0.66rem;
  height: .66rem;
  border-radius: 50%;
  background: -o-linear-gradient(177deg, #447ae4, #12c4ff);
  background: linear-gradient(-87deg, #447ae4, #12c4ff);
}

.md-home-2 .section-1 .list .icon img {
  width: 100%;
  height: 100%;
  -o-object-fit: contain;
  object-fit: contain;
}

.md-home-2 .section-1 .list .tit {
  color: #0b7bd7;
  text-align: center;
  min-width: 2.45rem;
  /* min-height: .54rem; */
  /* line-height: .54rem; */
  background-color: #ffffff;
  -webkit-box-shadow: 0 0 16px 0 rgba(40, 163, 243, 0.09);
  box-shadow: 0 0 16px 0 rgba(40, 163, 243, 0.09);
  border-radius: .54rem;
  padding: .16rem .1rem;
  position: absolute;
  /* white-space: nowrap; */
}

@media (max-width: 750px) {
  .md-home-2 .section-1 .list .tit {
    width: 4em;
    white-space: break-spaces;
    min-width: auto;
    line-height: 1.2;
    font-size: 12px;
    border-radius: .2rem;
    padding: .1rem;
  }
}

.md-home-2 .section-1 .imgs {
  position: absolute;
  left: calc(177 / 840 * 100%);
  top: calc(137 / 420 * 100%);
  width: calc(483 / 840 * 100%);
}

.md-home-2 .section-1 .imgs .img {
  padding-top: calc(306 / 483 * 100%);
  display: none;
  opacity: 0;
}

.md-home-2 .section-1 .imgs .img:first-child {
  display: block;
}

.md-home-2 .section-1 .imgs .img.active {
  -webkit-animation: fade-in 2s forwards;
  animation: fade-in 2s forwards;
}

.md-home-2 .section-2 {
  text-align: center;
  padding-top: 1.64rem;
}

.md-home-2 .section-2 img {
  max-width: none;
}

.md-home-2 .section-2 .main {
  width: 13.48rem;
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}

.md-home-2 .section-2 .main .bg {
  padding-top: calc(317 / 1348 * 100%);
  position: relative;
  z-index: 2;
}

.md-home-2 .section-2 .cnt {
  position: relative;
}

.md-home-2 .section-2 .tit-1 {
  position: absolute;
  z-index: 3;
  left: 0;
  width: 100%;
  top: calc(150 / 317 * 100%);
  font-size: 0.26rem;
}

.md-home-2 .section-2 .list {
  font-size: 0.18rem;
  position: absolute;
  left: 0;
  right: 0;
  z-index: 2;
  top: calc(-39 / 317 * 100%);
  width: calc(1142 / 1348 * 100%);
  margin-left: auto;
  margin-right: auto;
}

.md-home-2 .section-2 .list .list-down {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}

.md-home-2 .section-2 .list .list-up {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: space-evenly;
  -ms-flex-pack: space-evenly;
  justify-content: space-evenly;
  position: absolute;
  left: 0;
  top: -.5rem;
  width: 100%;
}

.md-home-2 .section-2 .list .li {
  position: relative;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  width: 1.11rem;
  height: 1.23rem;
  background: url(../images/home/msg/bg-4.png) no-repeat center/contain;
  will-change: transform;
}

.md-home-2 .section-2 .list-3 {
  font-size: 0.18rem;
  position: absolute;
  left: 0;
  right: 0;
  z-index: 2;
  top: -16%;
  width: calc(1142 / 1348 * 100%);
  margin-left: auto;
  margin-right: auto;
}

.md-home-2 .section-2 .list-3 .bg {
  padding-top: calc(100 / 1142 * 100%);
}

.md-home-2 .section-2 .list-3 .li {
  position: absolute;
  left: 0;
  top: 0;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  width: 1.11rem;
  height: 1.23rem;
  background: url(../images/home/msg/bg-4.png) no-repeat center/contain;
  -webkit-transition: all .2s;
  -o-transition: all .2s;
  transition: all .2s;
}

.md-home-2 .section-2 .line-1 {
  position: absolute;
  top: 0;
  left: 50%;
  width: calc(1281 / 1348 * 100%);
  margin-left: calc(-1281 / 2 / 1348 * 100%);
  -webkit-transform-origin: center top;
  -ms-transform-origin: center top;
  transform-origin: center top;
  -webkit-animation: line-1 2s infinite;
  animation: line-1 2s infinite;
}

.md-home-2 .section-2 .line-2 {
  position: absolute;
  left: 50%;
  top: calc(128 / 317 * 100%);
  width: calc(1594 / 1348 * 100%);
  margin-left: calc(-1594 / 2 / 1348 * 100%);
  -webkit-transform-origin: center top;
  -ms-transform-origin: center top;
  transform-origin: center top;
  -webkit-animation: line-1 2s .5s infinite;
  animation: line-1 2s .5s infinite;
}

.md-home-2 .section-2 .tit-2 {
  position: absolute;
  z-index: 3;
  left: 0;
  width: 100%;
  top: calc(326 / 317 * 100%);
  font-size: 0.26rem;
}

.md-home-2 .section-2 .list-2 {
  position: absolute;
  left: 0;
  right: 0;
  z-index: 3;
  top: calc(198 / 317 * 100%);
  width: calc(1184 / 1348 * 100%);
  margin: auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  font-size: 0.18rem;
}

.md-home-2 .section-2 .list-2 .li {
  position: relative;
  background-color: #fff;
  color: #0b7bd7;
  min-width: 1.82rem;
  padding: .135rem .1rem;
  border-radius: .54rem;
  line-height: 1.5;
}

@media (max-width: 750px) {
  .md-home-2 .section-2 {
    padding-top: 2.6rem;
  }

  .md-home-2 .section-2 .list {
    top: -1rem;
  }

  .md-home-2 .section-2 .list .list-up {
    top: -0.8rem;
    width: 87%;
    right: 0;
    margin: auto;
  }

  .md-home-2 .section-2 .list-2 {
    position: relative;
    z-index: 2;
    margin-top: -.5rem;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    font-size: 12px;
  }

  .md-home-2 .section-2 .list-2 .li {
    width: 31%;
    margin-right: 2%;
    margin-bottom: 2%;
    top: 0 !important;
  }

  .md-home-2 .section-2 .list-2 .li:nth-of-type(3n) {
    margin-right: 0;
  }

  .md-home-2 .section-2 .tit-2 {
    position: static;
  }
}

.md-home-2 .move-1 {
  position: absolute;
  left: 0;
  bottom: 3.32rem;
  width: calc(156 / 1920 * 100vw);
  -webkit-animation: move-up 10s infinite linear;
  animation: move-up 10s infinite linear;
}

.md-home-2 .move-2 {
  position: absolute;
  right: 0;
  bottom: 4.19rem;
  width: calc(330 / 1920 * 100vw);
  -webkit-animation: move-up 10s infinite linear;
  animation: move-up 10s infinite linear;
}

.md-home-3 {
  background-position: center bottom;
}

.md-home-3 .title {
  padding: .7rem 0 .58rem;
}

.md-home-3 .list .li {
  position: relative;
  width: 7.2rem;
  overflow: hidden;
}

.md-home-3 .list .c-pic {
  border-radius: .1rem;
}

.md-home-3 .list .img {
  padding-top: calc(460 / 720 * 100%);
}

.md-home-3 .list .tit {
  position: absolute;
  left: 0;
  bottom: .26rem;
  width: 100%;
  -webkit-transition: all .3s;
  -o-transition: all .3s;
  transition: all .3s;
  opacity: 0;
  -webkit-transform: translateY(1rem);
  -ms-transform: translateY(1rem);
  transform: translateY(1rem);
}

.md-home-3 .list .swiper-slide-active .tit {
  opacity: 1;
  -webkit-transform: translateY(0);
  -ms-transform: translateY(0);
  transform: translateY(0);
}

.md-home-3 .main {
  padding-top: .73rem;
  padding-bottom: calc(1.9rem + 1.44rem);
}

.md-home-3 .main .cnt {
  position: relative;
}

.md-home-3 .main .computer {
  margin-left: auto;
  margin-right: auto;
  width: calc(641 / 1600 * 100%);
  position: relative;
}

.md-home-3 .main .computer-bg {
  position: relative;
  z-index: 2;
  display: block;
  width: 100%;
}

.md-home-3 .main .computer .tit {
  position: absolute;
  left: 0;
  top: 77%;
  z-index: 2;
  width: 100%;
  text-align: center;
  color: #28a3f3;
  font-weight: bold;
}

@media (max-width: 750px) {
  .md-home-3 .main .computer .tit {
    font-size: 14px;
    top: 75%;
  }
}

.md-home-3 .main .view {
  position: absolute;
  left: 1px;
  right: 0;
  z-index: 2;
  width: calc(594 / 641 * 100%);
  top: calc(22 / 492 * 100%);
  margin: auto;
}

.md-home-3 .main .view .img {
  padding-top: calc(329 / 594 * 100%);
}

.md-home-3 .main .circle {
  width: calc(1440 / 1600 * 100%);
  margin: auto;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
}

.md-home-3 .main .circle img {
  display: block;
  width: 100%;
}

.md-home-3 .main .list-2 {
  width: 100%;
  margin-top: -3.2rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}

.md-home-3 .main .list-2 .li {
  width: calc(260 / 1600 * 100%);
  cursor: pointer;
  position: relative;
}

.md-home-3 .main .list-2 .li.on .tit {
  color: #28a3f3;
}

.md-home-3 .main .list-2 .li.on .c-pic {
  border-color: #28a3f3;
}

.md-home-3 .main .list-2 .li.on .img {
  -webkit-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
}

.md-home-3 .main .list-2 .c-pic {
  border-radius: .2rem;
  border: .03rem solid #eee;
}

.md-home-3 .main .list-2 .img {
  padding-top: calc(144 / 260 * 100%);
}

.md-home-3 .main .list-2 .tit {
  position: absolute;
  left: 0;
  top: 100%;
  width: 100%;
  text-align: center;
  margin-top: .17rem;
  font-size: 0.18rem;
}

@media (max-width: 750px) {
  .md-home-3 .main {
    padding-bottom: 1rem;
  }

  .md-home-3 .main .computer {
    width: 80%;
  }

  .md-home-3 .main .list-2 {
    margin-top: 0;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
  }

  .md-home-3 .main .list-2 .li {
    width: 48%;
    top: 0 !important;
    margin-bottom: 2%;
  }

  .md-home-3 .main .list-2 .tit {
    position: static;
  }
}

/* 产品物联 */
.md-iot-1 {
  position: relative;
}

.md-iot-1 .text {
  position: absolute;
  left: 0;
  top: 29.1%;
  width: 100%;
}

.md-iot-1 .tit {
  line-height: 1.19444;
}

.md-iot-2 {
  padding-top: .44rem;
  padding-bottom: .37rem;
  background-color: #ffffff;
  -webkit-box-shadow: 0px 0px 70px 0px rgba(48, 152, 239, 0.15);
  box-shadow: 0px 0px 70px 0px rgba(48, 152, 239, 0.15);
}

.md-iot-2 .list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: distribute;
  justify-content: space-around;
}

.md-iot-2 .list .icon {
  font-size: 0;
}

.md-iot-2 .list .icon img {
  height: .74rem;
}

.md-iot-2 .list .tit {
  margin-top: .2rem;
}

@media (max-width: 750px) {
  .md-iot-2 {
    padding-bottom: .17rem;
  }

  .md-iot-2 .list {
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
  }

  .md-iot-2 .list .li {
    width: 33.33%;
    margin-bottom: .2rem;
  }
}

.md-iot-3 {
  padding-top: .69rem;
  padding-bottom: 1rem;
}

.md-iot-3 .media {
  margin-top: .6rem;
}

.md-iot-3 .main {
  margin-top: .6rem;
}

.md-iot-3 .cnt {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  position: relative;
}

.md-iot-3 .cnt:before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  z-index: -1;
  width: 100%;
  border-top: 1px dashed #3191ff;
}

.md-iot-3 .cnt .col-1 {
  background-color: #ffac2a;
  border-radius: .1rem;
  width: calc(250 / 1440 * 100%);
  padding: .4rem .2rem .08rem;
  font-size: 0.18rem;
  position: relative;
}

.md-iot-3 .cnt .col-1 .li {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  background: rgba(255, 255, 255, 0.2);
  min-height: .6rem;
  border-radius: .6rem;
  padding: .1rem .2rem;
  margin-bottom: .32rem;
}

.md-iot-3 .cnt .col-1 img {
  width: .3rem;
  margin-right: .18rem;
}

.md-iot-3 .cnt .node {
  width: calc(190 / 1440 * 100%);
  position: relative;
  margin: 0 calc(41 / 1440 * 100%);
}

.md-iot-3 .cnt .node:before,
.md-iot-3 .cnt .node:after {
  content: '';
  position: absolute;
  top: 50%;
  right: -.22rem;
  width: .1rem;
  height: .11rem;
  margin-top: -.05rem;
  background: url(../images/iot/i-right.png) no-repeat center/contain;
}

.md-iot-3 .cnt .node:before {
  right: auto;
  left: -.22rem;
}

.md-iot-3 .cnt .node-bg {
  padding-top: 100%;
  background: url(../images/iot/bg-4.png) no-repeat center/contain;
}

.md-iot-3 .cnt .node-cnt {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  text-align: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}

.md-iot-3 .cnt .node-icon {
  height: .48rem;
}

.md-iot-3 .cnt .node-tit {
  margin-top: .12rem;
  margin-bottom: .04rem;
  font-size: 0.2rem;
}

.md-iot-3 .cnt .node-dot {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 50%;
  height: 0;
  -webkit-transform-origin: left center;
  -ms-transform-origin: left center;
  transform-origin: left center;
  -webkit-animation: dot-4 6s infinite linear;
  animation: dot-4 6s infinite linear;
}

.md-iot-3 .cnt .node-dot:before {
  content: '';
  width: .09rem;
  height: .09rem;
  border-radius: 50%;
  background: -o-linear-gradient(177deg, #447ae4, #12c4ff);
  background: linear-gradient(-87deg, #447ae4, #12c4ff);
  position: absolute;
  left: 100%;
  top: 50%;
  margin-left: -.045rem;
  margin-top: -.045rem;
}

.md-iot-3 .cnt .col-2 {
  width: calc(360 / 1440 * 100%);
  margin: auto;
  position: relative;
}

.md-iot-3 .cnt .col-2:before {
  content: '';
  position: absolute;
  left: -.3rem;
  top: .6rem;
  bottom: .6rem;
  border-left: 1px dashed #3191ff;
}

.md-iot-3 .cnt .col-2:after {
  content: '';
  position: absolute;
  right: -.3rem;
  top: .6rem;
  bottom: .6rem;
  border-left: 1px dashed #3191ff;
}

.md-iot-3 .cnt .col-2 .line-1 {
  position: absolute;
  top: 50%;
  left: -.3rem;
}

.md-iot-3 .cnt .col-2 .line-1::before {
  content: '';
  position: absolute;
  top: -.8rem;
  left: 0;
  width: .11rem;
  height: .1rem;
  margin-left: -.05rem;
  background: url(../images/iot/i-up.png) no-repeat center/contain;
}

.md-iot-3 .cnt .col-2 .line-1::after {
  content: '';
  position: absolute;
  bottom: -.8rem;
  left: 0;
  width: .11rem;
  height: .1rem;
  margin-left: -.05rem;
  background: url(../images/iot/i-down.png) no-repeat center/contain;
}

.md-iot-3 .cnt .col-2 .line-2 {
  position: absolute;
  top: 50%;
  right: -.3rem;
}

.md-iot-3 .cnt .col-2 .line-2::before {
  content: '';
  position: absolute;
  top: -.8rem;
  left: 0;
  width: .11rem;
  height: .1rem;
  margin-left: -.05rem;
  background: url(../images/iot/i-down.png) no-repeat center/contain;
}

.md-iot-3 .cnt .col-2 .line-2::after {
  content: '';
  position: absolute;
  bottom: -.8rem;
  left: 0;
  width: .11rem;
  height: .1rem;
  margin-left: -.05rem;
  background: url(../images/iot/i-up.png) no-repeat center/contain;
}

.md-iot-3 .cnt .col-2 .li {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  padding: .3rem;
  min-height: 1.2rem;
  border-radius: .1rem;
  margin-bottom: .27rem;
  background-color: #ff6686;
  position: relative;
}

.md-iot-3 .cnt .col-2 .li:last-of-type {
  margin-bottom: 0;
}

.md-iot-3 .cnt .col-2 .li:nth-child(2) {
  background-color: #9c81ff;
}

.md-iot-3 .cnt .col-2 .li:nth-child(3) {
  background-color: #1fc8d3;
}

.md-iot-3 .cnt .col-2 .li:before {
  content: '';
  position: absolute;
  left: -.3rem;
  top: 50%;
  width: .3rem;
  border-top: 1px dashed #3191ff;
}

.md-iot-3 .cnt .col-2 .li:after {
  content: '';
  position: absolute;
  right: -.3rem;
  top: 50%;
  width: .3rem;
  border-top: 1px dashed #3191ff;
}

.md-iot-3 .cnt .col-2 .icon {
  width: .6rem;
  height: .6rem;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.2);
  margin-right: .19rem;
}

.md-iot-3 .cnt .col-2 .icon img {
  width: 100%;
  height: 100%;
  -o-object-fit: contain;
  object-fit: contain;
}

.md-iot-3 .cnt .col-2 .tx {
  -webkit-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
}

.md-iot-3 .cnt .col-2 .tit {
  font-size: 0.2rem;
}

.md-iot-3 .cnt .col-2 .desc {
  margin-top: .1rem;
  font-size: 0.18rem;
}

.md-iot-3 .cnt .col-3 {
  text-align: center;
  background-color: #b28cfe;
  border-radius: .1rem;
  width: calc(250 / 1440 * 100%);
  padding: .52rem .25rem;
  font-size: 0.18rem;
}

.md-iot-3 .cnt .col-3 .li {
  margin-bottom: .56rem;
}

.md-iot-3 .cnt .col-3 .li:last-of-type {
  margin-bottom: 0;
}

.md-iot-3 .cnt .col-3 .icon {
  height: .5rem;
}

.md-iot-3 .cnt .col-3 .tit {
  line-height: 1.66667;
  margin-top: .14rem;
}

@media (max-width: 750px) {
  .md-iot-3 .cnt {
    display: block;
  }

  .md-iot-3 .cnt::before {
    top: 0;
    left: 50%;
    width: 0;
    height: 100%;
    border-top: none;
    border-left: 1px dashed #3191ff;
  }

  .md-iot-3 .cnt .col-1 {
    width: 100%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    font-size: 14px;
  }

  .md-iot-3 .cnt .col-1 .li {
    width: 48%;
  }

  .md-iot-3 .cnt .node {
    width: 140px;
    margin: 30px auto;
  }

  .md-iot-3 .cnt .node:before {
    width: 10px;
    height: 10px;
    top: -15px;
    left: 50%;
    background-image: url(../images/iot/i-down.png);
    margin-left: -5px;
  }

  .md-iot-3 .cnt .node:after {
    width: 10px;
    height: 10px;
    top: auto;
    bottom: -15px;
    left: 50%;
    right: auto;
    background-image: url(../images/iot/i-down.png);
    margin-left: -5px;
  }

  .md-iot-3 .cnt .node-tit {
    font-size: 14px;
  }

  .md-iot-3 .cnt .col-2 {
    width: 100%;
    background: #fff;
  }

  .md-iot-3 .cnt .col-2 .li:before,
  .md-iot-3 .cnt .col-2 .li:after {
    display: none;
  }

  .md-iot-3 .cnt .col-2 .tit {
    font-size: 14px;
  }

  .md-iot-3 .cnt .col-2 .desc {
    font-size: 12px;
  }

  .md-iot-3 .cnt .col-3 {
    width: 100%;
    font-size: 14px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
  }

  .md-iot-3 .cnt .col-3 .li {
    -webkit-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
    margin: 1%;
  }
}

.md-iot-4 {
  background: #edf7ff url(../images/iot/bg-1.png) no-repeat center bottom/cover;
  padding-top: .91rem;
}

.md-iot-4 .section-text {
  text-align: center;
}

.md-iot-4 .section-text .t1 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}

.md-iot-4 .section-text .t1:before,
.md-iot-4 .section-text .t1:after {
  content: '';
  width: .17rem;
  height: 0.16rem;
  background-image: url(../images/iot/2.png);
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.md-iot-4 .section-text .t1::before {
  margin-right: .2rem;
}

.md-iot-4 .section-text .t1:after {
  background-image: url(../images/iot/3.png);
  margin-left: .2rem;
}

.md-iot-4 .section-text .t2 {
  margin-top: .06rem;
}

@media (max-width: 750px) {
  .md-iot-4 .section-text .t2 {
    font-size: 14px;
  }
}

.md-iot-4 .section-1 {
  padding-bottom: .3rem;
}

.md-iot-4 .section-1 .list {
  margin-top: .57rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}

.md-iot-4 .section-1 .list .li {
  background-color: #fff;
  border-radius: .1rem;
  overflow: hidden;
  margin-bottom: .3rem;
  width: calc(330 / 1440 * 100%);
  margin-right: calc(40 / 1440 * 100%);
}

.md-iot-4 .section-1 .list .li:nth-of-type(4n) {
  margin-right: 0;
}

.md-iot-4 .section-1 .list .li:hover .tit {
  color: #0b7bd7;
}

.md-iot-4 .section-1 .list .li:hover .img {
  -webkit-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
}

.md-iot-4 .section-1 .list .img {
  padding-top: calc(220 / 330 * 100%);
}

.md-iot-4 .section-1 .list .tit {
  min-height: 1rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  padding: .1rem;
}

@media (max-width: 750px) {
  .md-iot-4 .section-1 .list {
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    font-size: 14px;
  }

  .md-iot-4 .section-1 .list .li {
    width: 48%;
    margin-right: 0;
  }
}

.md-iot-4 .section-2 {
  padding-top: .32rem;
}

.md-iot-4 .section-2 .cnt {
  position: relative;
  margin-top: .42rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
}

.md-iot-4 .section-2 .cnt .img {
  -webkit-box-ordinal-group: 3;
  -ms-flex-order: 2;
  order: 2;
  display: block;
  width: 8.09rem;
  margin-left: auto;
  margin-right: auto;
}

.md-iot-4 .section-2 .list {
  width: 2.6rem;
  -webkit-box-ordinal-group: 4;
  -ms-flex-order: 3;
  order: 3;
  margin-top: .09rem;
}

.md-iot-4 .section-2 .list .li {
  margin-bottom: .63rem;
}

.md-iot-4 .section-2 .list .icon {
  height: .7rem;
}

.md-iot-4 .section-2 .list .tit {
  margin-top: .15rem;
}

.md-iot-4 .section-2 .list .desc {
  line-height: 1.625;
  margin-top: .1rem;
}

.md-iot-4 .section-2 .list-left {
  text-align: right;
  -webkit-box-ordinal-group: 2;
  -ms-flex-order: 1;
  order: 1;
}

@media (max-width: 750px) {
  .md-iot-4 .section-2 .cnt {
    display: block;
  }

  .md-iot-4 .section-2 .cnt .img {
    width: 100%;
    margin-bottom: .6rem;
  }

  .md-iot-4 .section-2 .list {
    margin-top: 0;
    width: 100%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
  }

  .md-iot-4 .section-2 .list .li {
    width: 49%;
  }

  .md-iot-4 .section-2 .list-left {
    text-align: left;
  }
}

.md-iot-4 .section-3 {
  padding-top: .04rem;
}

.md-iot-4 .section-3 .cnt {
  margin-top: .55rem;
  border-radius: .1rem;
  overflow: hidden;
}

.md-iot-4 .section-3 .cnt-hd {
  border-radius: .1rem;
  min-height: .7rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  padding: .2rem;
}

.md-iot-4 .section-3 .cnt-bd {
  background-color: #fff;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.md-iot-4 .section-3 .cnt-bd .img {
  max-width: 100%;
  width: calc(475 / 1440 * 100%);
  margin-left: calc(86 / 1440 * 100%);
  margin-right: calc(60 / 1440 * 100%);
  margin-top: 0.08rem;
  margin-bottom: .18rem;
}

.md-iot-4 .section-3 .cnt-bd .rg {
  -webkit-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
  margin-right: calc(79 / 1440 * 100%);
  padding-top: .51rem;
  padding-bottom: .2rem;
}

.md-iot-4 .section-3 .cnt-bd .list-1 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  margin-left: .05rem;
}

.md-iot-4 .section-3 .cnt-bd .list-1 .li {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  width: 50%;
  margin-bottom: .28rem;
}

.md-iot-4 .section-3 .cnt-bd .list-1 .icon {
  width: .7rem;
  margin-right: .16rem;
}

.md-iot-4 .section-3 .cnt-bd .list-1 .tit {
  -webkit-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
}

.md-iot-4 .section-3 .cnt-bd .list-2 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  margin-top: .32rem;
}

.md-iot-4 .section-3 .cnt-bd .list-2 .li {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  margin-right: .2rem;
  margin-bottom: .2rem;
  min-width: 1.7rem;
  min-height: .5rem;
  padding: .1rem;
  border-radius: .5rem;
  background: -o-linear-gradient(177deg, #447ae4, #12c4ff);
  background: linear-gradient(-87deg, #447ae4, #12c4ff);
  color: #fff;
}

.md-iot-4 .section-3 .cnt-bd .list-2 .li:last-of-type {
  margin-right: 0;
}

.md-iot-4 .section-3 .cnt-bd .list-2 .icon {
  height: 0.22rem;
  min-height: 1em;
  margin-right: .17rem;
}

@media (max-width: 900px) {
  .md-iot-4 .section-3 .cnt-bd {
    display: block;
    padding: 5%;
  }

  .md-iot-4 .section-3 .cnt-bd .img {
    width: 100%;
    margin: 0;
  }

  .md-iot-4 .section-3 .cnt-bd .rg {
    margin-right: 0;
  }

  .md-iot-4 .section-3 .cnt-bd .list-1 {
    margin-left: 0;
  }

  .md-iot-4 .section-3 .cnt-bd .list-1 .li {
    width: 100%;
  }

  .md-iot-4 .section-3 .cnt-bd .list-2 {
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
  }

  .md-iot-4 .section-3 .cnt-bd .list-2 .li {
    width: 48%;
    margin-right: 0;
  }
}

.md-iot-4 .section-4 {
  margin-top: .07rem;
  padding-top: .87rem;
  background: url(../images/iot/bg-5.png) no-repeat center/cover;
  min-height: 8.75rem;
  overflow: hidden;
}

.md-iot-4 .section-4 .main {
  text-align: center;
  margin-top: .48rem;
  position: relative;
  width: calc(423 / 1440 * 100%);
  margin-left: auto;
  margin-right: auto;
}

.md-iot-4 .section-4 .main .bg {
  padding-top: 100%;
  -webkit-animation: dot-4 10s infinite linear;
  animation: dot-4 10s infinite linear;
}

.md-iot-4 .section-4 .cnt {
  position: relative;
}

.md-iot-4 .section-4 .box {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.md-iot-4 .section-4 .box img {
  height: 0.61rem;
}

.md-iot-4 .section-4 .box .tit {
  margin-top: .13rem;
  font-size: .24rem;
}

.md-iot-4 .section-4 .sub-list {
  display: none;
  font-size: 0.2rem;
}

.md-iot-4 .section-4 .sub-list.on {
  display: block;
}

.md-iot-4 .section-4 .sub-list .li {
  position: absolute;
  -webkit-transition: all .3s;
  -o-transition: all .3s;
  transition: all .3s;
}

.md-iot-4 .section-4 .sub-list .li:nth-child(1) {
  left: calc(362 / 423 * 100%);
  top: calc(48 / 423 * 100%);
}

.md-iot-4 .section-4 .sub-list .li:nth-child(2) {
  left: calc(393 / 423 * 100%);
  top: calc(170 / 423 * 100%);
}

.md-iot-4 .section-4 .sub-list .li:nth-child(3) {
  left: calc(362 / 423 * 100%);
  top: calc(313 / 423 * 100%);
}

.md-iot-4 .section-4 .sub-list .li:nth-child(4) {
  left: calc(-7 / 423 * 100%);
  top: calc(313 / 423 * 100%);
}

.md-iot-4 .section-4 .sub-list .li:nth-child(4) .tit {
  right: 100%;
  left: auto;
  -webkit-transform: translate(-0.2rem, -50%);
  -ms-transform: translate(-0.2rem, -50%);
  transform: translate(-0.2rem, -50%);
}

.md-iot-4 .section-4 .sub-list .li:nth-child(5) {
  left: calc(-35 / 423 * 100%);
  top: calc(170 / 423 * 100%);
}

.md-iot-4 .section-4 .sub-list .li:nth-child(5) .tit {
  right: 100%;
  left: auto;
  -webkit-transform: translate(-0.2rem, -50%);
  -ms-transform: translate(-0.2rem, -50%);
  transform: translate(-0.2rem, -50%);
}

.md-iot-4 .section-4 .sub-list .li:nth-child(6) {
  left: calc(-7 / 423 * 100%);
  top: calc(48 / 423 * 100%);
}

.md-iot-4 .section-4 .sub-list .li:nth-child(6) .tit {
  right: 100%;
  left: auto;
  -webkit-transform: translate(-0.2rem, -50%);
  -ms-transform: translate(-0.2rem, -50%);
  transform: translate(-0.2rem, -50%);
}

.md-iot-4 .section-4 .sub-list .icon {
  width: .66rem;
  height: .66rem;
  background: url(../images/iot/bg-6.png) no-repeat center/contain;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}

.md-iot-4 .section-4 .sub-list .icon img {
  width: calc(25 / 66 * 100%);
}

.md-iot-4 .section-4 .sub-list .tit {
  white-space: nowrap;
  position: absolute;
  left: 100%;
  top: 50%;
  -webkit-transform: translate(0.2rem, -50%);
  -ms-transform: translate(0.2rem, -50%);
  transform: translate(0.2rem, -50%);
}

.md-iot-4 .section-4 .list {
  font-size: 0.22rem;
}

.md-iot-4 .section-4 .list .li {
  position: absolute;
  min-width: 2rem;
  min-height: .6rem;
  border-radius: .5rem;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  padding: .1rem;
  background: #ffac2a;
  color: #fff;
  cursor: pointer;
}

.md-iot-4 .section-4 .list .li:nth-child(1) {
  left: calc(647 / 423 * 100%);
  top: calc(29 / 423 * 100%);
}

.md-iot-4 .section-4 .list .li:nth-child(2) {
  left: calc(712 / 423 * 100%);
  top: calc(223 / 423 * 100%);
}

.md-iot-4 .section-4 .list .li:nth-child(3) {
  left: calc(583 / 423 * 100%);
  top: calc(417 / 423 * 100%);
}

.md-iot-4 .section-4 .list .li:nth-child(4) {
  right: calc(647 / 423 * 100%);
  top: calc(29 / 423 * 100%);
}

.md-iot-4 .section-4 .list .li:nth-child(5) {
  right: calc(712 / 423 * 100%);
  top: calc(223 / 423 * 100%);
}

.md-iot-4 .section-4 .list .li:nth-child(6) {
  right: calc(583 / 423 * 100%);
  top: calc(417 / 423 * 100%);
}

.md-iot-4 .section-4 .list .li:nth-child(7) {
  left: 50%;
  top: calc(488 / 423 * 100%);
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translateX(-50%);
}

.md-iot-4 .section-4 .list .li.on {
  background: url(../images/iot/bg-7.png) no-repeat center/100% 100%;
  padding-right: .18rem;
  min-width: 2.08rem;
}

@media (max-width: 750px) {
  .md-iot-4 .section-4 .main {
    width: 100%;
  }

  .md-iot-4 .section-4 .cnt {
    width: 45%;
    margin-left: auto;
    margin-right: auto;
  }

  .md-iot-4 .section-4 .box .tit {
    font-size: 12px;
  }

  .md-iot-4 .section-4 .list {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    margin-top: .3rem;
  }

  .md-iot-4 .section-4 .list .li {
    position: static;
    width: 48%;
    margin-bottom: 4%;
    margin-right: 4%;
  }

  .md-iot-4 .section-4 .list .li:nth-of-type(2n) {
    margin-right: 0;
  }

  .md-iot-4 .section-4 .list .li:nth-child(7) {
    -webkit-transform: none;
    -ms-transform: none;
    transform: none;
  }

  .md-iot-4 .section-4 .list .li.on {
    background: -o-linear-gradient(177deg, #447ae4, #12c4ff);
    background: linear-gradient(-87deg, #447ae4, #12c4ff);
    min-width: none;
    padding: .1rem;
  }
}

.md-iot-5 {
  position: relative;
}

.md-iot-5 .swiper-slide {
  padding: .7rem 0 .96rem;
}

.md-iot-5 .desc {
  margin-top: .17rem;
}

.md-iot-5 .img {
  font-size: 0;
  margin-top: .69rem;
}

.md-iot-5 .img img {
  max-width: 100%;
}

.md-iot-5 .g-prev {
  left: 1.3rem;
  top: 48%;
}

.md-iot-5 .g-next {
  right: 1.3rem;
  top: 48%;
}

@media (max-width: 900px) {
  .md-iot-5 .w1440 {
    max-width: 80%;
  }

  .md-iot-5 .g-prev {
    left: 2%;
  }

  .md-iot-5 .g-next {
    right: 2%;
  }
}

.md-iot-6 {
  padding-top: .69rem;
  padding-bottom: 1.09rem;
}

.md-iot-6 .media {
  margin-top: .61rem;
}

.load-more {
  min-height: 0.1rem;
  text-align: center;
}