/* process */
.process {
  width: 6.36rem /* 1222/192 */;
  margin: 0 auto;
}
.process li {
  color: #fff;
  float: left;
  width: 3.15rem /* 604/192 */;
  height: 1.51rem /* 290/192 */;
  background-repeat: no-repeat;
  position: relative;
  overflow: hidden;
  background-size: cover;
  margin: 0 0.05rem /* 10/192 */ 0.05rem /* 10/192 */ 0;
}
.process li:nth-child(2n) {
  margin-right: 0;
}
.process li:nth-child(1) {
  /* background-image: url("../images/2_03_min.jpg"); */
}
.process li:nth-child(2) {
  /* background-image: url("../images/2_04_min.jpg"); */
}
.process li:nth-child(3) {
  /* background-image: url("../images/1_03_min.png"); */
}
.process li:nth-child(4) {
  /* background-image: url("../images/2_06_min.jpg"); */
}
.process li a {
  color: #fff;
}
.bg_mask {
  opacity: 0;
  height: 100%;
  width: 100%;
  position: absolute;
  transition: opacity 0.3s;
  background-color: rgba(0, 0, 0, 0.7);
}
.process_des {
  position: absolute;
  font-size: 0.29rem /* 55/192 */;
  left: 0.39rem /* 75/192 */;
  bottom: 0.21rem /* 40/192 */;
  font-style: oblique;
}
.process_des p {
  font-size: 0.16rem /* 30/192 */;
  font-weight: 700;
}
.process_hover {
  text-align: center;
  font-size: 0.12rem /* 30/250 */;
}
.process_title .h4 {
  position: absolute;
  left: 50%;
  top: 0.18rem /* 35/192 */;
  transform: translateX(-50%);
  opacity: 0;
  transition: all 0.5s;
  font-size: 0.21rem /* 40/192 */;
}
.process_title > p {
  position: absolute;
  left: 20%;
  top: 0.44rem /* 84/192 */;
  opacity: 0;
  transition: all 0.5s;
  font-size: 0.1rem /* 20/192 */;
}

.process_content {
  width: 100%;
  font-size: 0.08rem /* 16/192 */;
  position: absolute;
  opacity: 0;
  left: 50%;
  transform: translateX(-50%);
  transition: all 0.5s;
  top: 1.8rem /* 450/250 */;
}
.process_content > p {
  margin-bottom: 0.1rem /* 26/250 */;
}
.process_line {
  position: absolute;
  height: 0.01rem /* 2/250 */;
  width: 0.26rem /* 65/250 */;
  background-color: #de0400;
  top: 0.61rem /* 118/192 */;
  left: 70%;
  transition: all 0.5s;
  opacity: 0;
}
.process_content > p:last-child {
  margin-bottom: 0;
}
.process li:hover .bg_mask {
  opacity: 1;
}
.process li:hover .process_des {
  display: none;
}
.process li:hover .process_title > p {
  left: 50%;
  transform: translateX(-50%);
  opacity: 1;
}
.process li:hover .process_line {
  opacity: 1;
  left: 50%;
  transform: translateX(-50%);
}
.process li:hover .process_title .h4 {
  opacity: 1;
}
.process li:hover .process_content {
  opacity: 1;
  top: 0.66rem /* 126/192 */;
}
/* advantage */
.advantage_title {
  text-align: center;
  font-size: 0.29rem /* 55/192 */;
  color: #fff;
  margin: 0.42rem /* 80/192 */ 0;
}
.advantage ul {
  width: 6.36rem /* 1222/192 */;
  margin: 0 auto;
}
.advantage ul li {
  text-align: center;
  margin-right: 0.08rem /* 20/250 */;
  float: left;
}
.advantage ul li:nth-child(3n + 3){
    margin-right: 0;
}
.advantage ul li:last-child {
  margin-right: 0;
}
.advantage ul li img {
  width: 2.05rem /* 394/192 */;
  height: 1.19rem /* 228/192 */;
  margin-bottom: 0.16rem /* 30/192 */;
}
.advantage ul li p {
  font-size: 0.09rem /* 18/192 */;
  color: #fff;
  letter-spacing: 0.01rem /* 2/192 */;
}
/*  platform */
.platform {
  margin-top: 0.63rem /* 120/192 */;
  text-align: center;
  font-size: 0.29rem /* 55/192 */;
  color: #fff;
}
.platform_list ul li {
  float: left;
  margin-right: 0.47rem /* 90/192 */;
}
.platform_list ul li:last-child {
  margin-right: 0;
}
.platform_list ul li .bg {
  width: 0.47rem /* 90/192 */;
  height: 0.48rem /* 92/192 */;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}
.platform_list .platform_1 li:nth-child(1) .bg {
  /* background-image: url(../images/tubiao_68.png); */
}
.platform_list .platform_1 li:nth-child(2) .bg {
  /* background-image: url(../images/tubiao_70.png); */
}
.platform_list .platform_1 li:nth-child(3) .bg {
  /* background-image: url(../images/tubiao_72.png); */
}
.platform_list .platform_1 li:nth-child(4) .bg {
  /* background-image: url(../images/tubiao_74.png); */
}
.platform_list .platform_1 li:nth-child(5) .bg {
  /* background-image: url(../images/tubiao_76.png); */
}
.platform_list .platform_1 li:nth-child(6) .bg {
  /* background-image: url(../images/tubiao_78.png); */
}
.platform_list .platform_2 li:nth-child(1) .bg {
  /* background-image: url(../images/tubiao_100.png); */
}
.platform_list .platform_2 li:nth-child(2) .bg {
  /* background-image: url(../images/tubiao_102.png); */
}
.platform_list .platform_2 li:nth-child(3) .bg {
  /* background-image: url(../images/tubiao_104.png); */
}
.platform_list .platform_2 li:nth-child(4) .bg {
  /* background-image: url(../images/tubiao_106.png); */
}
.platform_list .platform_2 li:nth-child(5) .bg {
  /* background-image: url(../images/tubiao_108.png); */
}
.platform_list .platform_2 li:nth-child(6) .bg {
  /* background-image: url(../images/tubiao_110.png); */
}
.platform_list .platform_3 li:nth-child(1) > .bg {
  /* background-image: url(../images/tubiao_132.png); */
}
.platform_list .platform_3 li:nth-child(2) .bg {
  /* background-image: url(../images/tubiao_134.png); */
}
.platform_list .platform_3 li:nth-child(3) .bg {
  /* background-image: url(../images/tubiao_136.png); */
}
.platform_list .platform_3 li:nth-child(4) .bg {
  /* background-image: url(../images/tubiao_138.png); */
}
.platform_list .platform_3 li:nth-child(5) .bg {
  /* background-image: url(../images/tubiao_140.png); */
}
.platform_list .platform_3 li:nth-child(6) .bg {
  /* background-image: url(../images/tubiao_142.png); */
}
.platform_list ul li:hover .bg {
  animation: rotate 0.5s linear infinite;
  -webkit-animation: rotate 0.3s linear infinite; /* Safari 和 Chrome */
  animation-iteration-count: 1;
  -webkit-animation-iteration-count: 1; /* Safari 和 Chrome */
}
@keyframes rotate {
  0% {
    transform: translateY(0);
  }
  25% {
    transform: translateY(0.04rem /* 8/192 */);
  }
  50% {
    transform: translateY(0.08rem /* 16/192 */) scale(1.1, 0.9);
  }
  75% {
    transform: translateY(0.04rem /* 8/192 */);
  }
  100% {
    transform: translateY(0);
  }
}
.platform_list {
  margin-top: 0.52rem /* 100/192 */;
  font-size: 0.09rem /* 18/192 */;
}
.platform_list ul {
  display: inline-block;
  margin: 0 auto;
  margin-bottom: 0.34rem /* 65/192 */;
}
.platform_list p {
  margin-top: 0.08rem; /* 16/192 */
}
/* case */
.case {
  font-size: 0.29rem /* 55/192 */;
  color: #fff;
  margin-top: 0.47rem /* 90/192 */;
  text-align: center;
  position: relative;
}
.case_swiper {
  position: relative;
  overflow: hidden;
  margin-top: 0.42rem /* 80/192 */;
}
.case_swiper .swiper-container {
  width: 5.73rem /* 1100/192 */;
  height: 3.39rem /* 650/192 */;
  margin-left: auto;
  margin-right: auto;
}

.case_swiper .swiper-slide {
  width: 1.54rem /* 295/192 */;
  height: 3.11rem /* 598/192 */;
  background-position: 50% 0%;
  background-repeat: no-repeat;
  position: relative;
}
.case_swiper .swiper-slide:last-child {
  margin-right: 0;
}
.case_swiper .swiper-slide img {
  width: 1.54rem /* 295/192 */;
  height: 3.11rem /* 598/192 */;
}
.case_swiper .swiper-control {
  position: absolute;
  top: 40%;
  cursor: pointer;
  z-index: 99;
}
.case_swiper .swiper-control {
  height: 0.32rem /* 62/192 */;
  width: 0.32rem /* 62/192 */;
}
.case_swiper p {
  margin-top: 0.13rem /* 25/192 */;
  font-size: 0.11rem /* 22/192 */;
}
.case_swiper .swiper-prev {
  left: 15%;
  background: url(../images/jiantou1.png) no-repeat;
  background-size: contain;
}
.case_swiper .swiper-next {
  right: 15%;
  background: url(../images/jiantou2.png) no-repeat;
  background-size: contain;
}
.swiper-control:focus {
  outline: none;
}

.case ul li p {
  margin-top: 0.13rem /* 25/192 */;
  font-size: 0.11rem /* 22/192 */;
}
.case ul li:last-child {
  margin-right: 0;
}
.case .l_btn {
  cursor: pointer;
  position: absolute;
  top: 50%;
  left: 15%;
}
.case .r_btn {
  cursor: pointer;
  position: absolute;
  top: 50%;
  right: 15%;
}
/* news_informations */
.news_informations {
  color: #fff;
  background-color: rgba(54, 41, 62, 0.6);
  text-align: center;
  font-size: 0.29rem /* 55/192 */;
  padding-top: 0.31rem /* 60/192 */;
  padding-bottom: 0.47rem /* 90/192 */;
}
.news_informations > p {
  margin: 0.13rem /* 25/192 */ 0 0.21rem /* 40/192 */ 0;
  font-size: 0.16rem /* 30/192 */;
}
.news_content {
  display: inline-block;
}
.content_newest,
.news_list {
  float: left;
  width: 2.71rem /* 520/192 */;
}
.content_newest .newest_imgs {
  width: 2.6rem /* 500/192 */;
  height: 1.67rem /* 320/192 */;
  background-color: #fff;
}
.content_newest .newest_imgs img {
  width: 100%;
  height: 100%;
}
.newest_desc {
  text-align: left;
  font-size: 0.1rem /* 20/192 */;
}
.desc_title {
  overflow: hidden;
  margin-top: 0.06rem /* 12/192 */;
}
.desc_title div {
  cursor: pointer;
  color: #f7f7f7;
  float: left;
  width: 2.34rem /* 450/192 */;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.newest_desc span {
  float: left;
  font-size: 0.08rem /* 16/192 */;
  color: #888;
  margin-top: 0.02rem /* 4/192 */;
  cursor: pointer;
}
.newest_desc p {
  color: #888;
  margin: 0;
  font-size: 0.09rem /* 18/192 */;
}

.list_item {
  color: #f7f7f7;
  padding: 0.01rem /* 2/192 */ 0.08rem /* 15/192 */;
  border: 0.01rem /* 2/192 */ solid #f7f7f7;
  display: flex;
  text-align: left;
  margin-bottom: 0.03rem /* 5/192 */;
}
.list_item > .date {
  font-size: 0.1rem /* 20/192 */;
  text-align: center;
}
.list_item > .line {
  height: 0.21rem /* 40/192 */;
  width: 0.01rem /* 2/192 */;
  background-color: #f7f7f7;
  margin: 0.03rem /* 5/192 */ 0.06rem /* 12/192 */;
}
.list_item_desc {
  cursor: pointer;
  font-size: 0.1rem /* 20/192 */;
  line-height: 0.26rem /* 50/192 */;
  word-break: break-all;
  text-overflow: ellipsis;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}
.read_num {
  font-size: 0.09375rem; /*18/192*/
  color: #929194;
}
.no_list {
  color: #888;
  font-size: 0.09rem /* 18/192 */;
}
.banner {
  padding-top: 46% /*890/1920*/
}
@media screen and (max-width: 750px) {
  #index {
    display: none;
  }
  #mobile {
    display: block;
  }
  body {
    background: #000;
  }
  .banner_m {
    padding-top: 51.6% /* 387/750 */;
  }
  #mobile:before {
    content: "";
    background: url(../images/di.jpg) center no-repeat;
    background-size: cover;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    z-index: -1;
  }
  .particulars a {
    color: #fff;
    width: 100%;
    height: 100%;
    display: inline-block;
    position: relative;
  }
  .particulars a > div {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  .particulars li {
    color: #fff;
    float: left;
    width: 49.5%;
    margin-right: 1%;
    margin-top: 1%;
    height: 6.27rem /* 470/75 */;
    background-repeat: no-repeat;
    background-size: cover;
    font-size: 0.29rem /* 22/75 */;
  }
  .particulars .parts_num {
    font-size: 0.53rem /* 40/75 */;
    font-style: italic;
  }
  .particulars .parts_title {
    line-height: 0.67rem /* 50/75 */;
    font-size: 0.35rem /* 26/75 */;
    font-style: italic;
    font-weight: 800;
    white-space: nowrap;
  }
  .particulars .parts_line {
    width: 0.53rem /* 40/75 */;
    height: 1px;
    background-color: #fe0101;
    margin: 0.05rem /* 4/75 */ auto 0.24rem /* 18/75 */ auto;
  }
  .particulars li .parts_cont {
    text-align: left;
    line-height: 0.45rem /* 34/75 */;
  }
  .particulars ul li:nth-child(even) {
    margin-right: 0;
  }
  .particulars ul li:nth-child(-n + 2) {
    margin-top: 0;
  }
  .particulars ul li:first-child {
    background-image: url(../images/2_101.png);
  }
  .particulars ul li:nth-child(2) {
    background-image: url(../images/2_121.png);
  }
  .particulars ul li:nth-child(3) {
    background-image: url(../images/2_161.png);
  }
  .particulars ul li:last-child {
    background-image: url(../images/2_181.png);
  }
  .divis_title {
    color: #fff;
    font-size: 0.53rem /* 40/75 */;
    height: 2rem /* 150/75 */;
    line-height: 2rem /* 150/75 */;
  }
  .divis_title.case_m {
    height: 1.73rem /* 130/75 */;
    line-height: 2.13rem /* 160/75 */;
  }
  .divis_title.news_m {
    height: 2.13rem /* 160/75 */;
    line-height: 2.53rem /* 190/75 */;
  }

  .advantage_team > div {
    position: relative;
  }
  .advantage_des {
    font-size: 0.35rem /* 26/75 */;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    height: 1.33rem /* 100/75 */;
    width: 6.67rem /* 500/75 */;
    line-height: 1.33rem /* 100/75 */;
    background-color: rgba(0, 0, 0, 0.8);
  }
  .operation_platform {
    display: inline-block;
  }
  .operation_platform li {
    float: left;
    margin-right: 0.93rem /* 70/75 */;
    margin-bottom: 0.73rem /* 55/75 */;
    width: 1.2rem /* 90/75 */;
  }
  .operation_platform ul li:last-child {
    margin-right: 0;
  }
  .operation_platform ul:last-child li {
    margin-bottom: 0;
  }
  .operation_platform li img {
    width: 1.07rem /* 80/75 */;
  }
  .operation_platform li p {
    font-size: 0.29rem /* 22/75 */;
    color: #fff;
    margin-top: 0.2rem /* 15/75 */;
  }
  .case_swiper_m {
    padding-top: 0.88rem /* 66/75 */;
    overflow: hidden;
    width: 9.6rem /* 720/75 */;
    height: 8.88rem /* 666/75 */;
    margin: 0 auto;
  }
  .case_swiper_m .swiper-container {
    margin-left: auto;
    margin-right: auto;
    width: 100%;
    height: 100%;
  }
  .case_swiper_m .swiper-slide {
    position: relative;
    text-align: center;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    transition: 300ms;
    transform: scale(1);
  }

  .case_swiper_m .my-slide-prev {
    transform: scale(1.1);
    z-index: 8;
  }
  .case_swiper_m .my-slide-next {
    transform: scale(1.1);
    z-index: 8;
  }
  .case_swiper_m .swiper-slide img {
    width: 3.47rem /* 260/75 */;
    height: 7.4rem /* 555/75 */;
    box-shadow: 1px 1px 10px 2px #000;
  }
  .case_swiper_m .swiper-slide-active,
  .swiper-slide-duplicate-active {
    transform: scale(1.2);
    z-index: 9;
  }
  .mt_title {
    color: #fff;
    font-size: 0.53rem /* 40/75 */;
  }
  .spe_news {
    display: inline-block;
    margin: 0 auto;
  }
  .news_img {
    width: 6.53rem /* 490/75 */;
    height: 3.73rem /* 280/75 */;
    background-color: #fff;
  }
  .news_img img {
    width: 100%;
    height: 100%;
  }
  .newest_desc {
    text-align: left;
    font-size: 0.29rem /* 22/75 */;
  }
  .desc_title {
    overflow: hidden;
    margin-top: 0.16rem /* 12/75 */;
  }
  .desc_title div {
    cursor: pointer;
    color: #f7f7f7;
    float: left;
    width: 6rem /* 450/75 */;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 0.29rem /* 22/75 */;
  }
  .newest_desc span {
    float: left;
    font-size: 0.24rem /* 18/75 */;
    color: #888;
    margin-top: 0.05rem /* 4/75 */;
    cursor: pointer;
  }
  .newest_desc p {
    color: #888;
    margin: 0;
    font-size: 0.24rem /* 18/75 */;
  }
  .rem_news {
    margin-top: 0.47rem /* 35/75 */;
    margin-bottom: 0.8rem /* 60/75 */;
  }
  .list_item {
    margin: 0 auto;
    color: #f7f7f7;
    display: inline-block;
    padding: 0.03rem /* 2/75 */ 0.2rem /* 15/75 */;
    border: 0.03rem /* 2/75 */ solid #f7f7f7;
    display: flex;
    text-align: left;
    margin-bottom: 0.13rem /* 10/75 */;
    width: 7.07rem /* 530/75 */;
    box-sizing: border-box;
    height: 0.73rem /* 55/75 */;
  }
  .list_item > .date {
    font-size: 0.27rem /* 20/75 */;
    text-align: center;
    line-height: 0.29rem /* 22/75 */;
  }
  .list_item > .line {
    height: 0.47rem /* 35/75 */;
    width: 0.03rem /* 2/75 */;
    background-color: #f7f7f7;
    margin: 0.07rem /* 5/75 */ 0.16rem /* 12/75 */;
  }
  .list_item_desc {
    cursor: pointer;
    font-size: 0.27rem /* 20/75 */;
    line-height: 0.67rem /* 50/75 */;
    word-break: break-all;
    text-overflow: ellipsis;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
  }
  .read_num {
    font-size: 0.24rem /* 18/75 */;
    color: #ddd;
  }
}