@charset "UTF-8";
@font-face {
  font-family: 'Circular Std';
  src: url(../fonts/CircularStd-Medium.otf) format("opentype");
  font-weight: normal; }
@font-face {
  font-family: 'Circular Std';
  src: url(../fonts/CircularStd-Medium.otf) format("opentype");
  font-weight: bold; }
@font-face {
  font-family: 'Circular Std';
  src: url(../fonts/CircularStd-Black.otf) format("opentype");
  font-weight: 600; }
@font-face {
  font-family: 'Circular Book';
  src: url(../fonts/QDLight-final3.ttf) format("truetype");
  font-weight: bold; }
@font-face {
  font-family: 'Circular Book2';
  src: url(../fonts/circular-book.ttf) format("truetype");
  font-weight: bold; }
@-webkit-keyframes fadeIn {
  from {
    opacity: 0; }
  to {
    opacity: 1; } }
@keyframes fadeIn {
  from {
    opacity: 0; }
  to {
    opacity: 1; } }
@-webkit-keyframes fadeOut {
  from {
    opacity: 1; }
  to {
    opacity: 0; } }
@keyframes fadeOut {
  from {
    opacity: 1; }
  to {
    opacity: 0; } }
* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  -webkit-overflow-scrolling: touch;
  overflow-scrolling: touch; }

.clearfix:after {
  content: " ";
  display: table;
  height: 0;
  clear: both;
  visibility: hidden; }

p {
  margin: 0;
  padding: 0; }

a, a:hover, a:visited {
  color: #000;
  text-decoration: none; }

.slide {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background-size: cover;
  background-position: center;
  background-color: #333; }

body {
  color: #000;
  font-family: "Circular Std", "PingFang SC", "Helvetica Neue", "Hiragino Sans GB", "冬青黑体", "Microsoft YaHei", "微软雅黑", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  background-color: #fff;
  font-size: 14px;
  line-height: 22px;
  -webkit-text-size-adjust: none; }
  body.bg-blue {
    background-color: #0073ff; }
    body.bg-blue .wrapper .topbar {
      color: #fff; }
      body.bg-blue .wrapper .topbar .nav .info {
        background-color: #fff; }
      body.bg-blue .wrapper .topbar .nav img.wht {
        display: inline-block; }
      body.bg-blue .wrapper .topbar .nav img.blk {
        display: none; }
    body.bg-blue .wrapper .p-tt {
      color: #fff; }

.hide {
  display: none !important; }

img {
  vertical-align: middle; }

.flash-move {
  opacity: 0;
  filter: alpha(opacity=0);
  transform: translateY(100px);
  transition: all .8s; }

.flash-move.move-on {
  opacity: 1;
  filter: alpha(opacity=100);
  transform: translateY(0);
  transition: all .7s; }

.flow-hidden {
  overflow: hidden; }

.wrapper {
  width: 100%;
  overflow-x: hidden;
  position: relative; }
  .wrapper .topbar {
    position: fixed;
    z-index: 20;
    height: 120px;
    bottom: 0; }
    .wrapper .topbar.bg-wht {
      width: 100%;
      background-color: #fff;
      position: fixed;
      bottom: 0;
      left: 0;
      height: 120px; }
    .wrapper .topbar .nav {
      position: fixed;
      font-size: 40px;
      line-height: 40px;
      font-weight: bold;
      letter-spacing: -0.02em;
      cursor: pointer; }
      .wrapper .topbar .nav img {
        height: 40px; }
        .wrapper .topbar .nav img.wht {
          display: none; }
      .wrapper .topbar .nav .info {
        width: 32px;
        height: 32px;
        background-color: #000;
        -webkit-border-radius: 50%;
        -moz-border-radius: 50%;
        border-radius: 50%;
        display: inline-block;
        vertical-align: top; }
        .wrapper .topbar .nav .info:hover {
          background-color: #0073ff; }
      .wrapper .topbar .nav.bottom-l {
        left: 40px;
        bottom: 30px; }
      .wrapper .topbar .nav.bottom-r {
        right: 40px;
        bottom: 30px; }
  .wrapper .p-tt {
    width: 100%;
    text-align: center;
    font-size: 23px;
    line-height: 70px;
    position: fixed;
    top: 20px;
    left: 0;
    opacity: 0;
    z-index: 0; }
    .wrapper .p-tt img {
      height: 60px; }
    .wrapper .p-tt.visible {
      opacity: 1; }
    .wrapper .p-tt.fadeIn {
      animation-duration: 0.4s;
      animation-fill-mode: both;
      animation-name: fadeIn; }
    .wrapper .p-tt.fadeOut {
      animation-duration: 0.4s;
      animation-fill-mode: both;
      animation-name: fadeOut; }
    .wrapper .p-tt.with-img {
      z-index: 10; }
  .wrapper .index-w {
    width: 100%; }
    .wrapper .index-w .cover {
      position: relative;
      height: auto;
      width: 100%; }
      .wrapper .index-w .cover .cover-w {
        position: relative;
        background-color: #000;
        width: 100%;
        height: calc(100% - 100px); }
    .wrapper .index-w .desc {
      max-width: 1400px;
      margin: 0 auto;
      left: 0;
      right: 0;
      text-align: center;
      padding: 0 40px;
      height: 460px;
      display: flex;
      align-items: center;
      justify-content: center; }
      .wrapper .index-w .desc img, .wrapper .index-w .desc .img-w {
        height: 60px; }
      .wrapper .index-w .desc img.fixed {
        position: fixed;
        margin: 20px auto;
        top: 0;
        left: 0;
        right: 0;
        z-index: 22; }
    .wrapper .index-w .case-list {
      max-width: 1800px;
      margin: 0 auto;
      left: 0;
      right: 0;
      padding-bottom: 200px; }
      .wrapper .index-w .case-list .case {
        width: 25%;
        display: block;
        float: left;
        padding: 0 3%; }
        .wrapper .index-w .case-list .case img {
          width: 100%; }
        .wrapper .index-w .case-list .case .img-wraper {
          position: relative; }
          .wrapper .index-w .case-list .case .img-wraper .hover {
            position: absolute;
            width: 100%;
            height: 100%;
            top: 0;
            z-index: 1;
            display: block;
            opacity: 0;
            transition: opacity 0.45s ease-in-out; }
        .wrapper .index-w .case-list .case:hover .img-wraper .hover {
          opacity: 1; }
        .wrapper .index-w .case-list .case .info {
          padding: 30px 0;
          text-align: center; }
          .wrapper .index-w .case-list .case .info .tt {
            font-size: 19px;
            line-height: 23px;
            font-weight: bold; }
          .wrapper .index-w .case-list .case .info .dd {
            font-family: 'Circular Book2', "PingFang SC", "Helvetica Neue", "Hiragino Sans GB", "冬青黑体", "Microsoft YaHei", "微软雅黑", Helvetica, Arial, sans-serif;
            font-size: 14px;
            line-height: 16px;
            margin-top: 12px; }
  .wrapper .info-w .info-b {
    max-width: 960px;
    margin: 180px auto 120px;
    left: 0;
    right: 0;
    font-family: 'Circular Book', "PingFang SC", "Helvetica Neue", "Hiragino Sans GB", "冬青黑体", "Microsoft YaHei", "微软雅黑", Helvetica, Arial, sans-serif; }
    .wrapper .info-w .info-b .col {
      width: 50%;
      padding: 0 35px;
      float: left;
      color: #fff; }
      .wrapper .info-w .info-b .col.col-l p {
        font-size: 14px;
        line-height: 24px;
        letter-spacing: 0.03em;
        margin-bottom: 30px; }
      .wrapper .info-w .info-b .col.col-l img {
        width: 100%;
        margin-bottom: -10px; }
        .wrapper .info-w .info-b .col.col-l img:last-child {
          margin-bottom: 0; }
      .wrapper .info-w .info-b .col.col-r p {
        font-size: 14px;
        line-height: 24px;
        letter-spacing: 0.03em;
        margin-bottom: 30px; }
    .wrapper .info-w .info-b .news-nav {
      text-align: right; }
      .wrapper .info-w .info-b .news-nav .nav-w {
        margin-top: 60px;
        display: inline-block;
        width: 120px;
        height: 120px;
        -webkit-border-radius: 50%;
        -moz-border-radius: 50%;
        border-radius: 50%;
        background-color: #fff;
        color: #0073ff;
        font-size: 32px;
        font-weight: bold;
        text-align: center;
        line-height: 120px;
        font-family: "Circular Std", "PingFang SC", "Helvetica Neue", "Hiragino Sans GB", "冬青黑体", "Microsoft YaHei", "微软雅黑", Helvetica, Arial, sans-serif; }
  .wrapper .info-w .about-b {
    max-width: 960px;
    margin: 100px auto 100px;
    left: 0;
    right: 0;
    font-family: 'Circular Book', "PingFang SC", "Helvetica Neue", "Hiragino Sans GB", "冬青黑体", "Microsoft YaHei", "微软雅黑", Helvetica, Arial, sans-serif; }
    .wrapper .info-w .about-b .col {
      width: 50%;
      padding: 0 35px;
      float: left;
      color: #fff; }
      .wrapper .info-w .about-b .col p {
        font-size: 14px;
        line-height: 24px;
        letter-spacing: 0.03em;
        margin-bottom: 30px; }
        .wrapper .info-w .about-b .col p a {
          text-decoration: underline;
          color: #fff; }
          .wrapper .info-w .about-b .col p a.bold-href {
            font-size: 24px;
            line-height: 32px; }
  .wrapper .info-w .qrshadow {
    position: fixed;
    width: 100%;
    height: 100%;
    z-index: 10;
    background-color: #0073ff;
    top: 0;
    left: 0;
    opacity: 0.5;
    display: none; }
  .wrapper .info-w .links {
    max-width: 100%;
    margin: 80px auto 0;
    text-align: left;
    padding-left: 0;
    position: relative;
    z-index: 11; }
    .wrapper .info-w .links .link-img {
      height: 24px;
      margin-right: 20px;
      cursor: pointer; }
    .wrapper .info-w .links .qrcode {
      position: absolute;
      width: 160px;
      left: 0;
      top: -184px;
      display: none; }
  .wrapper .prj-w .section {
    margin: 0 auto;
    left: 0;
    right: 0;
    max-width: 1400px;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 80px 100px 45px; }
    .wrapper .prj-w .section img {
      max-width: 1080px !important;
      max-height: 1050px; }
      .wrapper .prj-w .section img.full {
        max-width: 100% !important; }
    .wrapper .prj-w .section p {
      font-size: 14px;
      width: 100%;
      max-width: 1080px;
      text-align: left;
      margin-bottom: 20px;
      font-family: 'Circular Book', "PingFang SC", "Helvetica Neue", "Hiragino Sans GB", "冬青黑体", "Microsoft YaHei", "微软雅黑", Helvetica, Arial, sans-serif;
      line-height: 24px;
      letter-spacing: 0.03em; }
  .wrapper .p-navs .nav {
    position: fixed;
    height: 80px;
    width: 100px;
    top: 16px;
    text-align: center;
    line-height: 80px;
    cursor: pointer; }
    .wrapper .p-navs .nav span {
      width: 15px;
      height: 15px;
      -webkit-border-radius: 50%;
      -moz-border-radius: 50%;
      border-radius: 50%;
      background-color: #000;
      display: inline-block; }
    .wrapper .p-navs .nav:hover span {
      background-color: #0073ff; }
    .wrapper .p-navs .nav.nav-prev {
      left: 20px; }
    .wrapper .p-navs .nav.nav-next {
      right: 20px; }
  .wrapper .pages {
    position: fixed;
    bottom: 30px;
    left: 0;
    right: 0;
    margin: 0 auto;
    text-align: center;
    font-size: 30px; }
    .wrapper .pages .page-dot {
      width: 8px;
      height: 8px;
      -webkit-border-radius: 50%;
      -moz-border-radius: 50%;
      border-radius: 50%;
      background-color: #000;
      display: inline-block;
      vertical-align: middle;
      margin: 0 3px; }
      .wrapper .pages .page-dot.active {
        width: 15px;
        height: 15px; }
    .wrapper .pages .nav-op {
      width: 15px;
      height: 15px;
      -webkit-border-radius: 50%;
      -moz-border-radius: 50%;
      border-radius: 50%;
      background-color: #000;
      display: inline-block;
      vertical-align: middle;
      margin-left: 50px;
      cursor: pointer; }
      .wrapper .pages .nav-op:hover {
        background-color: #0073ff; }
  .wrapper .news-w {
    width: 100%;
    padding: 180px 0;
    font-family: 'Circular Book', "PingFang SC", "Helvetica Neue", "Hiragino Sans GB", "冬青黑体", "Microsoft YaHei", "微软雅黑", Helvetica, Arial, sans-serif; }
    .wrapper .news-w .news-list {
      max-width: 1440px;
      left: 0;
      right: 0;
      margin: 0 auto; }
      .wrapper .news-w .news-list .news {
        float: left;
        width: 33.333%;
        padding: 0 35px 45px;
        cursor: pointer; }
        .wrapper .news-w .news-list .news .ptime {
          color: #fff;
          font-size: 18px;
          line-height: 22px;
          margin-bottom: 7px; }
        .wrapper .news-w .news-list .news .tt {
          color: #fff;
          font-size: 16px;
          line-height: 22px;
          height: 47px;
          white-space: nowrap;
          overflow-x: hidden;
          text-overflow: ellipsis; }
        .wrapper .news-w .news-list .news .cover {
          width: 100%; }
    .wrapper .news-w .nshadow {
      position: fixed;
      width: 100%;
      height: 100%;
      z-index: 10;
      background-color: rgba(0, 115, 255, 0.5);
      top: 0;
      left: 0;
      display: none;
      padding: 60px 0 100px; }
      .wrapper .news-w .nshadow .detail-w {
        max-width: 720px;
        left: 0;
        right: 0;
        top: 0;
        bottom: 0;
        height: 100%;
        margin: auto;
        background-color: #fff;
        position: relative;
        overflow: hidden; }
        .wrapper .news-w .nshadow .detail-w .pholder {
          position: absolute;
          width: 100%;
          top: 0;
          left: 0;
          height: 66px;
          background-color: #fff;
          z-index: 21; }
        .wrapper .news-w .nshadow .detail-w .close {
          width: 16px;
          height: 16px;
          background-color: #000;
          -webkit-border-radius: 50%;
          -moz-border-radius: 50%;
          border-radius: 50%;
          position: absolute;
          right: 25px;
          top: 25px;
          cursor: pointer;
          z-index: 22; }
        .wrapper .news-w .nshadow .detail-w .detail-sw {
          height: 100%;
          overflow-y: scroll;
          padding: 80px 25px; }
          .wrapper .news-w .nshadow .detail-w .detail-sw::-webkit-scrollbar {
            display: none; }
        .wrapper .news-w .nshadow .detail-w .ptime {
          font-size: 18px;
          line-height: 36px; }
        .wrapper .news-w .nshadow .detail-w .tt {
          font-size: 15px;
          line-height: 24px;
          height: 52px; }
        .wrapper .news-w .nshadow .detail-w .content p {
          font-size: 14px;
          line-height: 24px;
          letter-spacing: 0.03em;
          margin-bottom: 30px; }

.display-pc {
  display: block; }

.not-display-pc {
  display: none; }

@media screen and (max-width: 1800px) {
  .wrapper .index-w .case-list {
    max-width: 1328px; }
    .wrapper .index-w .case-list .case {
      width: 33.33%; }
  .wrapper .news-w .news-list {
    max-width: 960px; }
    .wrapper .news-w .news-list .news {
      width: 50%; } }
@media screen and (max-width: 1200px) {
  .wrapper .topbar {
    height: 90px; }
    .wrapper .topbar.bg-wht {
      height: 90px; }
    .wrapper .topbar .nav {
      font-size: 30px;
      line-height: 1;
      font-weight: normal; }
      .wrapper .topbar .nav img {
        height: 30px; }
      .wrapper .topbar .nav .info {
        width: 23px;
        height: 23px; }
      .wrapper .topbar .nav.bottom-l {
        left: 20px;
        bottom: 20px; }
      .wrapper .topbar .nav.bottom-r {
        right: 20px;
        bottom: 20px; } }
@media screen and (max-width: 1025px) {
  .wrapper .index-w .cover .cover-w {
    height: auto; }
    .wrapper .index-w .cover .cover-w img {
      width: 100%; }
  .wrapper .index-w .desc {
    width: 100%;
    margin: 0 auto;
    padding: 0 20px;
    height: 320px; }
    .wrapper .index-w .desc img, .wrapper .index-w .desc .img-w {
      height: 40px; }
  .wrapper .index-w .case-list {
    padding: 0 20px 200px; }
    .wrapper .index-w .case-list .case {
      width: calc(50% - 20px);
      padding: 0 2%; }
      .wrapper .index-w .case-list .case .info {
        padding: 20px 0; }
        .wrapper .index-w .case-list .case .info .tt {
          font-size: 15px;
          line-height: 15px; }
        .wrapper .index-w .case-list .case .info .dd {
          font-size: 11px;
          line-height: 11px;
          margin-top: 9px; }
  .wrapper .info-w .info-b {
    margin: 80px auto 0; }
    .wrapper .info-w .info-b .col {
      float: left;
      color: #fff; }
      .wrapper .info-w .info-b .col.col-l {
        padding: 0 15px 0 30px; }
        .wrapper .info-w .info-b .col.col-l p {
          zoom: 77%; }
        .wrapper .info-w .info-b .col.col-l img {
          margin-bottom: -10px; }
      .wrapper .info-w .info-b .col.col-r {
        padding: 0 30px 0 15px; }
        .wrapper .info-w .info-b .col.col-r p {
          zoom: 77%; }
        .wrapper .info-w .info-b .col.col-r .ctt {
          font-size: 12px;
          line-height: 20px; }
        .wrapper .info-w .info-b .col.col-r .en {
          font-size: 14px;
          line-height: 24px; }
        .wrapper .info-w .info-b .col.col-r .zh {
          font-size: 12px;
          line-height: 20px; }
  .wrapper .info-w .about-b {
    margin: 100px auto 100px; }
    .wrapper .info-w .about-b .col {
      width: 50%;
      float: left;
      color: #fff; }
      .wrapper .info-w .about-b .col:first-child {
        padding: 0 15px 0 30px; }
      .wrapper .info-w .about-b .col:last-child {
        padding: 0 30px 0 15px; }
      .wrapper .info-w .about-b .col p {
        zoom: 77%; }
  .wrapper .info-w .links {
    margin: 120px auto 0; } }
@media screen and (max-width: 768px) {
  .display-pc {
    display: none; }

  .display-600 {
    display: block; }

  .not-display-600 {
    display: none; }

  .wrapper .topbar {
    height: 76px; }
    .wrapper .topbar.bg-wht {
      height: 76px; }
    .wrapper .topbar .nav {
      font-size: 22px; }
      .wrapper .topbar .nav img {
        height: 22px; }
      .wrapper .topbar .nav .info {
        width: 18px;
        height: 18px; }
  .wrapper .p-tt {
    font-size: 12px;
    line-height: 40px;
    top: 10px; }
    .wrapper .p-tt img {
      height: 40px; }
  .wrapper .index-w .desc {
    margin: 0 auto;
    height: 140px; }
    .wrapper .index-w .desc img, .wrapper .index-w .desc .img-w {
      height: 19px; }
  .wrapper .prj-w {
    padding: 60px 0; }
    .wrapper .prj-w .section {
      display: block;
      padding: 0 40px; }
      .wrapper .prj-w .section img {
        max-width: 100% !important;
        max-height: 100%;
        margin-bottom: 0; }
      .wrapper .prj-w .section p {
        font-size: 13px;
        line-height: 23px;
        margin-bottom: 20px; }
  .wrapper .p-navs .nav {
    height: 40px;
    width: 40px;
    line-height: 40px;
    top: 10px; }
    .wrapper .p-navs .nav.nav-prev {
      left: 0; }
    .wrapper .p-navs .nav.nav-next {
      right: 0; }
  .wrapper .news-w {
    padding: 80px 0; }
    .wrapper .news-w .news-w .news-list {
      max-width: 100%; }
      .wrapper .news-w .news-w .news-list .news {
        padding: 0 30px 40px; }
        .wrapper .news-w .news-w .news-list .news .ptime {
          font-size: 15px;
          line-height: 18px;
          margin-bottom: 5px; }
        .wrapper .news-w .news-w .news-list .news .tt {
          font-size: 13px;
          line-height: 18px;
          height: 40px; }
    .wrapper .news-w .nshadow {
      padding: 20px 20px 62px; }
      .wrapper .news-w .nshadow .detail-w .close {
        right: 20px;
        top: 20px; }
      .wrapper .news-w .nshadow .detail-w .pholder {
        height: 56px; }
      .wrapper .news-w .nshadow .detail-w .detail-sw {
        padding: 80px 20px 40px; }
      .wrapper .news-w .nshadow .detail-w .ptime {
        font-size: 15px;
        line-height: 28px; }
      .wrapper .news-w .nshadow .detail-w .tt {
        font-size: 13px;
        line-height: 16px;
        height: 40px;
        margin-top: 4px; }
      .wrapper .news-w .nshadow .detail-w .content p {
        font-size: 13px;
        line-height: 23px;
        margin-bottom: 10px; } }
@media screen and (max-width: 500px) {
  .wrapper .index-w .case-list {
    padding: 0 20px 200px; }
    .wrapper .index-w .case-list .case {
      width: calc(100% - 40px);
      padding: 0 2%; }
  .wrapper .info-w .info-b .col {
    width: 100%; }
    .wrapper .info-w .info-b .col.col-l {
      padding: 0 30px; }
      .wrapper .info-w .info-b .col.col-l p {
        zoom: 1;
        font-size: 13px;
        line-height: 23px; }
    .wrapper .info-w .info-b .col.col-r {
      padding: 0 30px; }
      .wrapper .info-w .info-b .col.col-r p {
        zoom: 1;
        font-size: 13px;
        line-height: 23px; }
  .wrapper .info-w .info-b .news-nav .nav-w {
    margin-top: 40px;
    width: 120px;
    height: 120px;
    font-size: 32px;
    line-height: 120px; }
  .wrapper .info-w .about-b .col {
    width: 100%; }
    .wrapper .info-w .about-b .col p {
      zoom: 1;
      font-size: 13px;
      line-height: 23px; }
    .wrapper .info-w .about-b .col:first-child {
      padding: 0 30px; }
    .wrapper .info-w .about-b .col:last-child {
      padding: 0 30px;
      margin-top: 60px; }
  .wrapper .info-w .links {
    margin: 60px auto 0; }
    .wrapper .info-w .links .link-img {
      height: 16px;
      margin-right: 16px; }
    .wrapper .info-w .links .qrcode {
      width: 100px;
      top: -110px;
      display: none; }
  .wrapper .news-w .news-list {
    max-width: 100%; }
    .wrapper .news-w .news-list .news {
      width: 100%;
      padding: 0 30px 40px; }
      .wrapper .news-w .news-list .news .ptime {
        font-size: 15px;
        line-height: 18px;
        margin-bottom: 5px; }
      .wrapper .news-w .news-list .news .tt {
        font-size: 13px;
        line-height: 18px;
        height: 40px; } }

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