body {
  background: #f5f5f5; }

a:hover {
  color: #a7a8a8; }

img {
  max-width: 100%;
  height: auto; }

.one {
  margin-top: 100px; }
  .one .one_left {
    flex-direction: column;
    position: sticky;
    top: 15%; }
    .one .one_left .leftNav-item {
      text-align: left; }
      .one .one_left .leftNav-item .main_title {
        font-size: 5.2rem;
        color: #c6000b;
        margin-bottom: 38px;
        line-height: 33px; }
      .one .one_left .leftNav-item .subtitle {
        font-size: 2.8rem;
        color: #02080c;
        margin-bottom: 85px; }
      .one .one_left .leftNav-item ul li {
        font-size: 1.8rem;
        color: #888888;
        height: 33px;
        margin-bottom: 10px;
        width: 80px; }
        .one .one_left .leftNav-item ul li span{
            cursor: pointer;
        }
  .one .one_right {
    margin: 0 auto; }
    .one .one_right img {
      -webkit-transition: all ease 0.3s;
      transition: all ease 0.5s; }
    .one .one_right img:hover {
      -webkit-transform: scale(1.03);
      transform: scale(1.03); }
    .one .one_right ul li a dl {
      text-align: left; }
      .one .one_right ul li a dl dd {
        padding: 20px 0;
        font-size: 1.6rem;
        color: #141313; }
        .one .one_right ul li a dl dd p {
          white-space: nowrap;
          text-overflow: ellipsis;
          overflow: hidden; }
          
   .one .one_right ul{
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        align-content: flex-start;
        justify-content: space-between;
        align-items: flex-start;
    }
    
    .one .one_right ul li a dl dt{
        overflow: hidden;
    }
    .one .one_right ul li a dl dt img{
        width:100%;
    }
    .one .one_right ul li:nth-child(n+8) a dl dt{
        height: auto;
    }
    .one .one_right ul li:nth-child(n+8) {
      width: 30%;
      float: left; }

    .one .one_right ul li:first-child{
        width:100%;
    }
    .one .one_right ul li:nth-child(2) {
      float: left;
      width: 63.2% }

    .one .one_right ul li:nth-child(3) {
      float: right;
      width: 28.75% }

    .one .one_right ul li:nth-child(4) {
      float: left;
      width: 28.75% }

    .one .one_right ul li:nth-child(5) {
      float: left;
      width: 63.2% }

    .one .one_right ul li:nth-child(6) {
      float: left;
      padding-left: 0;
      width: 46%; }

    .one .one_right ul li:nth-child(7) {
      float: right;
      width: 46%; }

    .one .one_right .more {
      text-align: center;
      font-size: 1.6rem;
      margin-bottom: 20px;
      clear: both; }
      .one .one_right .more a {
        display: block;
        width: 170px;
        padding: 8px 0;
        color: #fff;
        margin: 0 auto;
        text-align: center;
        border-radius: 3px; }

.one_en {
  margin-top: 100px; }
  .one_en .one_left {
    flex-direction: column;
    position: sticky;
    top: 15%; }
    .one_en .one_left .leftNav-item {
      text-align: left; }
      .one_en .one_left .leftNav-item .main_title {
        font-size: 5.2rem;
        color: #c6000b;
        margin-bottom: 38px;
        line-height: 33px; }
      .one_en .one_left .leftNav-item .subtitle {
        font-size: 2.8rem;
        color: #02080c;
        margin-bottom: 85px; }
      .one_en .one_left .leftNav-item ul li {
        font-size: 1.8rem;
        color: #888888;
        height: 33px;
        margin-bottom: 10px;
        width: 130px; }
  .one_en .one_right {
    margin: 0 auto; }
    .one_en .one_right img {
      -webkit-transition: all ease 0.3s;
      transition: all ease 0.5s; }
    .one_en .one_right img:hover {
      -webkit-transform: scale(1.03);
      transform: scale(1.03); }
    .one_en .one_right ul li a dl {
      text-align: left; }
      .one_en .one_right ul li a dl dd {
        padding: 20px 0;
        font-size: 1.6rem;
        color: #141313; }
        .one_en .one_right ul li a dl dd p {
          white-space: nowrap;
          text-overflow: ellipsis;
          overflow: hidden; }
          
    .one_en .one_right ul{
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        align-content: flex-start;
        justify-content: space-between;
        align-items: flex-start;
    }
    
    .one_en .one_right ul li a dl dt{
        overflow: hidden;
    }
    .one_en .one_right ul li a dl dt img{
        width:100%;
    }
    .one_en .one_right ul li:nth-child(n+8) a dl dt{
        height: 250px;
    }
    .one_en .one_right ul li:nth-child(n+8) {
      width: 30%;
      float: left; }

    .one_en .one_right ul li:first-child{
        width:100%;
    }
    .one_en .one_right ul li:nth-child(2) {
      float: left;
      width: 63.2% }

    .one_en .one_right ul li:nth-child(3) {
      float: right;
      width: 28.75% }

    .one_en .one_right ul li:nth-child(4) {
      float: left;
      width: 28.75% }

    .one_en .one_right ul li:nth-child(5) {
      float: left;
      width: 63.2% }

    .one_en .one_right ul li:nth-child(6) {
      float: left;
      padding-left: 0;
      width: 46%; }

    .one_en .one_right ul li:nth-child(7) {
      float: right;
      width: 46%; }

    .one_en .one_right .more {
      text-align: center;
      font-size: 1.6rem;
      margin-bottom: 20px;
      clear: both; }
      .one_en .one_right .more a {
        display: block;
        width: 170px;
        padding: 8px 0;
        color: #fff;
        margin: 0 auto;
        text-align: center;
        border-radius: 3px; }

.active {
  border-bottom: 2px solid #c6000b;
  color: #02080c; }

/*# sourceMappingURL=project_case.css.map */