.md-OEM-1.md17662 {
  padding-top: 1rem;
  padding-bottom: 1rem;
  position: relative;
}
.md-OEM-1.md17662 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 16rem;
  max-width: 92%;
}
.md-OEM-1.md17662 .box {
  position: relative;
}
.md-OEM-1.md17662 .text1 {
  width: 7.6rem;
}
.md-OEM-1.md17662 .intro {
  line-height: 1.2;
  margin-top: 0.3rem;
}
.md-OEM-1.md17662 .imgs {
  width: 7.8rem;
}
.md-OEM-1.md17662 .img {
  padding-top: calc( 680 / 780 * 100%);
}
.md-OEM-1.md17662 .text2 {
  width: 8.6rem;
  background-color: #1473c8;
  position: relative;
  margin-top: 0.6rem;
  position: relative;
  z-index: 2;
}
.md-OEM-1.md17662 .text2::before {
  content: "";
  position: absolute;
  left: 100%;
  top: 0;
  width: 0;
  height: 0;
  border-top: solid 0.4rem #1473c8;
  border-right: solid 0.5rem transparent;
}
.md-OEM-1.md17662 .tlist {
  padding: 0.5rem;
}
.md-OEM-1.md17662 .tlist .ti {
  width: 40%;
  margin: 0.3rem 0;
  display: flex;
  align-items: center;
}
.md-OEM-1.md17662 .tlist i {
  width: 1em;
  height: 1em;
  flex-shrink: 0;
  background-image: url(/static/home/images/o1.png);
  background-repeat: no-repeat;
  background-size: contain;
  margin-right: 0.5em;
}
@media screen and (min-width: 901px) {
  .md-OEM-1.md17662 .imgs {
    position: absolute;
    right: 0;
    top: 0;
  }
}
@media screen and (max-width: 900px) {
  .md-OEM-1.md17662 .text1 {
    width: 100%;
  }
  .md-OEM-1.md17662 .text2 {
    width: 90%;
  }
  .md-OEM-1.md17662 .imgs {
    width: 100%;
    margin-top: 0.5rem;
  }
  .md-OEM-1.md17662 .tlist .ti {
    width: 100%;
  }
}

.md-OEM-4.md18786 {
  padding-top: 0.88rem;
  padding-bottom: 1rem;
  position: relative;
}
.md-OEM-4.md18786 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 16rem;
  max-width: 92%;
}
.md-OEM-4.md18786 .bitem {
  margin-bottom: 0.8rem;
}
.md-OEM-4.md18786 .bitem:last-child {
  margin-bottom: 0;
}
.md-OEM-4.md18786 .desc {
  margin-top: 0.2rem;
}
.md-OEM-4.md18786 .dd {
  background-color: #f6f7f8;
  margin-top: 0.3rem;
}
.md-OEM-4.md18786 .c-pic {
  width: 50%;
}
.md-OEM-4.md18786 .img {
  padding-top: 60%;
  height: 100%;
}
.md-OEM-4.md18786 .text {
  width: 50%;
  padding: 0.2rem 0.6rem;
}
.md-OEM-4.md18786 .intro {
  line-height: 2;
  margin-top: 0.2rem;
}
@media screen and (min-width: 901px) {
  .md-OEM-4.md18786 .bitem:nth-child(2n) .dd {
    flex-direction: row-reverse;
  }
}
@media screen and (max-width: 900px) {
  .md-OEM-4.md18786 .c-pic {
    width: 100%;
  }
  .md-OEM-4.md18786 .text {
    width: 100%;
    padding: 0.3rem;
  }
}

.md-OEM-2.md17664 {
  background-size: 100% 4.2rem;
  background-repeat: no-repeat;
  background-position: top;
  padding-top: 0.88rem;
  padding-bottom: 0.4rem;
  position: relative;
}
.md-OEM-2.md17664 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 16rem;
  max-width: 92%;
}
.md-OEM-2.md17664 .h2 {
  line-height: 1;
}
.md-OEM-2.md17664 .desc {
  line-height: 1.2;
  margin-top: 0.1rem;
}
.md-OEM-2.md17664 .swiper {
  width: calc(100% + 0.2rem);
  margin-top: 0.2rem;
}
.md-OEM-2.md17664 .swiper-container {
  padding: 0.1rem;
}
.md-OEM-2.md17664 .sw {
  background-color: #fff;
  box-shadow: 2px 2px 0.1rem 0px rgba(0, 0, 0, 0.1);
  padding: 0.4rem;
  height: auto;
}
.md-OEM-2.md17664 .icon {
  display: inline-flex;
}
.md-OEM-2.md17664 .icon img {
  height: 0.82rem;
}
.md-OEM-2.md17664 .title {
  margin-top: 0.52rem;
}
.md-OEM-2.md17664 .intro {
  line-height: calc( 24 / 18 );
  margin-top: 0.1rem;
}

.md-OEM-3.md17665 {
  padding-top: 0.5rem;
  padding-bottom: 0.9rem;
  position: relative;
}
.md-OEM-3.md17665 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 16rem;
  max-width: 92%;
}
.md-OEM-3.md17665 .h2 {
  line-height: 1;
}
.md-OEM-3.md17665 .desc {
  line-height: 1.2;
  margin-top: 0.1rem;
}
.md-OEM-3.md17665 .swiper {
  margin-top: 0.3rem;
  position: relative;
}
.md-OEM-3.md17665 .img {
  padding-top: calc( 293 / 520 * 100%);
}
.md-OEM-3.md17665 .text {
  margin-top: 0.24rem;
}

.md-contact-2.md19077 {
  padding-top: 0.88rem;
  padding-bottom: 1rem;
  background-color: rgba(241, 244, 246, 0.6);
  overflow: hidden;
  position: relative;
}
.md-contact-2.md19077 .layout {
  margin-left: auto;
  margin-right: auto;
  width: 16rem;
  max-width: 92%;
}
.md-contact-2.md19077 .h2 {
  line-height: 1;
}
.md-contact-2.md19077 .desc {
  line-height: 1.2;
  margin-top: 0.1rem;
}
.md-contact-2.md19077 .md {
  position: absolute;
  left: 0;
  top: -1.5rem;
}
.md-contact-2.md19077 .form {
  margin-top: 0.3rem;
}
.md-contact-2.md19077 .fitem {
  width: calc( 520 / 1600 * 100%);
  margin-right: calc( 20 / 1600 * 100%);
  margin-bottom: 0.2rem;
}
.md-contact-2.md19077 .fitem:nth-child(3n) {
  margin-right: 0;
}
.md-contact-2.md19077 .ww100 {
  width: 100%;
  margin-right: 0;
}
.md-contact-2.md19077 .fi-active .placehold {
  display: none;
}
.md-contact-2.md19077 .inp {
  position: relative;
}
.md-contact-2.md19077 .ta {
  position: relative;
}
.md-contact-2.md19077 .ip {
  width: 100%;
  height: calc( 50em / 16);
  background-color: #fff;
  border: solid 1px #e7e7e7;
  padding: 0 0.4rem;
}
.md-contact-2.md19077 .textarea {
  display: block;
  width: 100%;
  height: 1.2rem;
  background-color: #fff;
  border: solid 1px #e7e7e7;
  padding: 0.16rem 0.4rem;
}
.md-contact-2.md19077 .placehold {
  color: #666;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: calc( 50em / 16);
  display: flex;
  align-items: center;
  padding: 0 0.4rem;
  pointer-events: none;
}
.md-contact-2.md19077 .placehold span {
  color: #ff0000;
}
.md-contact-2.md19077 .code {
  position: absolute;
  top: 10%;
  right: 0;
  height: 80%;
}
.md-contact-2.md19077 .btns {
  margin-top: 0.4rem;
}
.md-contact-2.md19077 .submit {
  height: calc(60em / 18);
  padding: 0 0.75rem;
  border: none;
  background-image: linear-gradient(90deg, #054075 0%, #0d5a9f 36%, #1473c8 100%);
  cursor: pointer;
}
@media screen and (max-width: 900px) {
  .md-contact-2.md19077 .fitem {
    width: 100%;
  }
}