.main {
  /* 立即体验 LinkMatrix */
  /* 应用场景 */
}
.main .banner {
  width: 100%;
  min-width: 1000px;
  height: 740px;
  background: linear-gradient(121deg, #131e66 0%, #413cbe 100%);
  overflow: hidden;
}
.main .banner .feature3 {
  width: 1000px;
  height: 400px;
  margin: 192px auto 0;
  clear: both;
}
.main .banner .feature3 .left {
  width: 400px;
  float: left;
  position: relative;
}
.main .banner .feature3 .left .img {
  width: 400px;
}
.main .banner .feature3 .left .feature3-ani {
  position: absolute;
  top: 37px;
  animation: feature3-ani 1.5s infinite;
  transform: scale(1, 0.7);
}
.main .banner .feature3 .left .feature3-ani .feature3-an1 {
  display: block;
  width: 28.5px;
  position: absolute;
  top: 106px;
  left: 35.5px;
}
.main .banner .feature3 .left .feature3-ani .feature3-an2 {
  display: block;
  width: 28.5px;
  position: absolute;
  top: 101px;
  left: 35.5px;
}
.main .banner .feature3 .left .feature3-ani .feature3-an3 {
  display: block;
  width: 28.5px;
  position: absolute;
  top: 96px;
  left: 35.5px;
}
.main .banner .feature3 .left .feature3-ani .feature3-an4 {
  display: block;
  width: 28.5px;
  position: absolute;
  top: 91px;
  left: 35.5px;
}
.main .banner .feature3 .left .feature3-ani .feature3-an5 {
  display: block;
  width: 28.5px;
  position: absolute;
  top: 86px;
  left: 35.5px;
}
.main .banner .feature3 .left .feature3-ani .feature3-an6 {
  display: block;
  width: 28.5px;
  position: absolute;
  top: 81px;
  left: 35.5px;
}
.main .banner .feature3 .left .feature3-ani .feature3-an7 {
  display: block;
  width: 14.65px;
  position: absolute;
  top: 50px;
  left: 42.5px;
}
@keyframes feature3-ani {
  50% {
    top: 1px;
    transform: scale(1, 1);
  }
  100% {
    top: 37px;
    transform: scale(1, 0.7);
  }
}
.main .banner .feature3 .left .feature3-ani-big {
  position: absolute;
  top: 37px;
  left: 1.5px;
  animation: feature3-ani-big 1.5s infinite;
  transform: scale(1, 0.7);
}
.main .banner .feature3 .left .feature3-ani-big .feature3-an1-big {
  display: block;
  width: 49.3px;
  position: absolute;
  top: 90px;
  left: 77px;
}
.main .banner .feature3 .left .feature3-ani-big .feature3-an2-big {
  display: block;
  width: 49.3px;
  position: absolute;
  top: 80px;
  left: 77px;
}
.main .banner .feature3 .left .feature3-ani-big .feature3-an3-big {
  display: block;
  width: 49.3px;
  position: absolute;
  top: 70px;
  left: 77px;
}
.main .banner .feature3 .left .feature3-ani-big .feature3-an4-big {
  display: block;
  width: 49.3px;
  position: absolute;
  top: 60px;
  left: 77px;
}
.main .banner .feature3 .left .feature3-ani-big .feature3-an5-big {
  display: block;
  width: 49.3px;
  position: absolute;
  top: 50px;
  left: 77px;
}
.main .banner .feature3 .left .feature3-ani-big .feature3-an6-big {
  display: block;
  width: 49.3px;
  position: absolute;
  top: 40px;
  left: 77px;
}
.main .banner .feature3 .left .feature3-ani-big .feature3-an7-big {
  display: block;
  width: 26.2px;
  position: absolute;
  top: -15px;
  left: 88.5px;
}
@keyframes feature3-ani-big {
  50% {
    top: 1px;
    transform: scale(1, 1);
  }
  100% {
    top: 37px;
    transform: scale(1, 0.7);
  }
}
.main .banner .feature3 .left .feature3-ani-bright .feature3-an1-bright {
  display: block;
  width: 25px;
  position: absolute;
  top: 85px;
  left: 254.5px;
}
.main .banner .feature3 .left .feature3-ani-bright .feature3-an2-bright {
  display: block;
  width: 25px;
  position: absolute;
  top: 140px;
  left: 254.5px;
}
.main .banner .feature3 .left .feature3-ani-bright .feature3-an3-bright {
  display: block;
  width: 25px;
  position: absolute;
  top: 190px;
  left: 254.5px;
}
.main .banner .feature3 .left .feature3-ani-bright .feature3-an4-bright {
  display: block;
  width: 25px;
  position: absolute;
  top: 190px;
  left: 181.5px;
}
.main .banner .feature3 .left .feature3-ani-bright .feature3-an5-bright {
  display: block;
  width: 25px;
  position: absolute;
  top: 140px;
  left: 181.5px;
}
.main .banner .feature3 .left .feature3-ani-bright .feature3-an6-bright {
  display: block;
  width: 25px;
  position: absolute;
  top: 85px;
  left: 181.5px;
}
.main .banner .feature3 .right {
  float: left;
  width: 540px;
  margin-left: 52px;
  margin-top: 84px;
}
.main .banner .feature3 .right h5 {
  margin-bottom: 50px;
  font-size: 36px;
  font-weight: 500;
  color: #ffffff;
}
.main .banner .feature3 .right .info {
  font-size: 20px;
  font-weight: 300;
  line-height: 28px;
  color: #fff;
  letter-spacing: 1px;
}
.main .introduce {
  min-width: 1000px;
  margin-top: 60px;
  height: 740px;
  background-image: url(../image/aicontourinfo/bg.png);
  background-repeat: no-repeat;
  background-position: center;
}
.main .introduce .content {
  position: relative;
  width: 1000px;
  height: 100%;
  margin: 0 auto;
}
.main .introduce .content .info {
  position: absolute;
  top: 240px;
  right: 0;
}
.main .introduce .content .info .title {
  color: #4a4a4a;
  font-size: 30px;
}
.main .introduce .content .info .line {
  width: 300px;
  padding-top: 40px;
}
.main .introduce .content .info .line p {
  margin-bottom: 16px;
  font-size: 24px;
  font-weight: 500;
  color: #4a4a4a;
}
.main .cert {
  min-width: 1000px;
  height: 740px;
  background-color: #f2f3f4;
}
.main .cert .content {
  width: 1000px;
  height: 100%;
  margin: 0 auto;
  background-image: url(../image/aicontour/nmpa2.png);
  background-repeat: no-repeat;
  background-position: 80px center;
  background-size: 800px;
  overflow: auto;
}
.main .cert .content .info {
  position: relative;
  margin: 114px 0 0 556px;
}
.main .cert .content .info .title {
  position: relative;
  width: 158px;
  height: 120px;
  padding: 27px;
  text-align: left;
  background-color: #ebecf0;
  box-sizing: border-box;
}
.main .cert .content .info .title p {
  font-size: 16px;
  line-height: 30px;
  color: #282827;
}
.main .cert .content .info .title p:first-child {
  color: #4581fd;
}
.main .cert .content .info .title:after {
  position: absolute;
  left: -10px;
  top: 54px;
  content: "";
  width: 20px;
  height: 8px;
  background-color: #4581fd;
}
.main .cert .content .info .numbers {
  margin-top: 24px;
}
.main .cert .content .info .numbers .item {
  display: inline-block;
  vertical-align: top;
}
.main .cert .content .info .numbers .item p {
  line-height: 22px;
  color: #282827;
  font-size: 16px;
}
.main .cert .content .info .line {
  width: 442px;
  padding-top: 400px;
}
.main .cert .content .info .line p:first-child {
  margin-bottom: 16px;
  font-size: 14px;
  font-weight: 500;
  color: #4a4a4a;
}
.main .cert .content .info .line p:last-child {
  font-size: 12px;
  color: #aaaaaa;
}
.main .tec {
  min-width: 1000px;
  height: 740px;
  padding: 100px 0;
  background-image: url(../image/aicontour/photo1.jpg);
  background-repeat: no-repeat;
  background-position: center;
}
.main .tec .content {
  width: 1000px;
  height: 100%;
  margin: 0 auto;
  overflow: auto;
}
.main .tec .content .info {
  width: 406px;
  margin: 125px 0 0 85px;
  color: #4a4a4a;
}
.main .tec .content .info h5 {
  font-size: 32px;
  margin-bottom: 55px;
}
.main .tec .content .info .big {
  margin-bottom: 28px;
  font-size: 18px;
  font-weight: 400;
  line-height: 26px;
}
.main .tec .content .info .small {
  width: 306px;
  font-size: 14px;
  font-weight: 400;
  margin-bottom: 25px;
  line-height: 20px;
}
.main .tec .content .info .first {
  margin-bottom: 54px;
}
.main .advantage {
  min-width: 1000px;
  /* height: 870px; */
  background-color: #f2f3f4;
}
.main .advantage .content {
  width: 1000px;
  height: 100%;
  margin: 0 auto;
  overflow: auto;
}
.main .advantage .content h5 {
  margin-top: 120px;
  margin-bottom: 104px;
  font-size: 34px;
  color: #4a4a4a;
  text-align: center;
}
.main .advantage .content .functions .patent img {
  width: 100%;
}
.main .advantage .content .functions .line {
  display: flex;
  justify-content: space-between;
  height: 218px;
  /* margin-bottom: 70px; */
}
.main .advantage .content .functions .line .item {
  position: relative;
  display: inline-block;
  width: 440px;
  height: 218px;
}
.main .advantage .content .functions .line .item p {
  position: absolute;
  top: 110px;
  width: 312px;
  font-size: 14px;
  color: #4a4a4a;
  line-height: 20px;
}
.main .advantage .content .functions .line .item .title {
  position: absolute;
  top: 68px;
  font-size: 24px;
  font-weight: 500;
}
.main .advantage .content .functions .line .item .detail {
  color: #4581fd;
  cursor: pointer;
}
.main .advantage .content .functions .line .one {
  background-image: url(../image/aicontour/one.png);
  background-repeat: no-repeat;
  background-position: top right;
  background-size: 112px 102px;
}
.main .advantage .content .functions .line .one .title {
  left: 50px;
}
.main .advantage .content .functions .line .one p {
  left: 50px;
}
.main .advantage .content .functions .line .two {
  background-image: url(../image/aicontour/two.png);
  background-repeat: no-repeat;
  background-position: top right;
  background-size: 68px 112px;
}
.main .advantage .content .functions .line .two .title {
  left: 70px;
}
.main .advantage .content .functions .line .two p {
  left: 70px;
  width: 370px;
}
.main .advantage .content .functions .line .three {
  margin-right: 40px;
  background-image: url(../image/aicontour/three.png);
  background-repeat: no-repeat;
  background-position: top right;
  background-size: 128px 94px;
}
.main .advantage .content .functions .line .three .title {
  top: 58px;
  left: 58px;
}
.main .advantage .content .functions .line .three p {
  left: 58px;
  width: 312px;
}
.main .advantage .content .functions .line .four {
  background-image: url(../image/aicontour/four.png);
  background-repeat: no-repeat;
  background-position: top right;
  background-size: 94px 112px;
}
.main .advantage .content .functions .line .four .title {
  top: 58px;
  left: 70px;
}
.main .advantage .content .functions .line .four p {
  left: 70px;
  width: 312px;
}
.main .tps {
  min-width: 1000px;
  height: 690px;
}
.main .tps .content {
  padding-left: 90px;
  width: 1000px;
  height: 100%;
  margin: 0 auto;
  overflow: auto;
  background-image: url(../image/aicontour/tps.png);
  background-repeat: no-repeat;
  background-position: center right;
}
.main .tps .content h5 {
  width: 400px;
  font-size: 24px;
  font-weight: 500;
  color: #282827;
  line-height: 28px;
}
.main .tps .content h5:first-child {
  margin-top: 200px;
  margin-bottom: 10px;
}
.main .tps .content h5:nth-child(2) {
  margin-bottom: 85px;
}
.main .tps .content p {
  width: 342px;
  margin-bottom: 10px;
  font-size: 18px;
  font-weight: 500;
  color: #282827;
  line-height: 30px;
}
.main .reg {
  margin: 10px 0;
  min-width: 1000px;
  height: 260px;
  background: url(../image/linkmatrix/reg-bg.png) no-repeat;
  background-size: cover;
}
.main .reg-main {
  width: 1000px;
  margin: 0 auto;
  height: 260px;
}
.main .reg-main h4 {
  font-size: 36px;
  font-weight: 500;
  color: #4a4a4a;
  text-align: center;
  padding: 44px 0 20px;
}
.main .reg-main p {
  width: 640px;
  margin: 0 auto;
  font-size: 14px;
  font-weight: 400;
  color: #4a4a4a;
  line-height: 20px;
  text-align: center;
}
.main .reg-main a {
  width: 222px;
  height: 46px;
  background: #4581fd;
  font-size: 14px;
  font-weight: 400;
  color: #ffffff;
  line-height: 46px;
  margin: 0 auto;
  display: block;
  text-align: center;
  margin-top: 20px;
}
.main .reg-main a:hover {
  background: #2b59b9;
}
.main .app {
  min-width: 1000px;
  background: url(../image/linkmatrix/app-bg.png) no-repeat;
  background-size: cover;
  width: 100%;
  height: 1310px;
}
.main .app-main {
  width: 1000px;
  height: 100%;
  margin: 0 auto;
  padding-top: 80px;
  box-sizing: border-box;
}
.main .app-main h4 {
  width: 365px;
  float: left;
  font-size: 36px;
  font-weight: 500;
  color: #ffffff;
  margin-bottom: 95px;
}
.main .app-main p {
  width: 50%;
  float: right;
  font-size: 14px;
  font-weight: 400;
  color: #ffffff;
  line-height: 20px;
}
.main .app-main img.app_img {
  width: 1038px;
  margin-left: -18px;
}
.main .app-main {
  position: relative;
}
.main .app-main .img-wrapper {
  position: absolute;
  top: 230px;
  left: 4px;
}
.main .app-main .img-wrapper .img {
  display: inline-block;
  overflow: hidden;
  border-radius: 10px;
}
.main .app-main .img-wrapper img {
  width: 100%;
  height: 100%;
  transition: all 0.5s ease;
}
.main .app-main .img-wrapper img:hover {
  transform: scale(1.2);
}
.main .app-main .img-wrapper .img-wrapper-left {
  float: left;
  width: 490px;
}
.main .app-main .img-wrapper .img-wrapper-left .img-wrapper-left-top .img {
  width: 237px;
  height: 237px;
}
.main .app-main .img-wrapper .img-wrapper-left .img-wrapper-left-top .img:first-child {
  margin-right: 10px;
}
.main .app-main .img-wrapper .img-wrapper-left > .img {
  width: 490px;
  height: 490px;
  margin-top: 10px;
}
.main .app-main .img-wrapper .img-wrapper-left > .img:last-child {
  height: 240px;
  margin-top: 10px;
}
.main .app-main .img-wrapper .img-wrapper-right {
  float: left;
  width: 490px;
  margin-left: 10px;
}
.main .app-main .img-wrapper .img-wrapper-right .img {
  width: 490px;
  height: 490px;
}
.main .app-main .img-wrapper .img-wrapper-right .img:last-child {
  margin-top: 10px;
}