@media screen and (min-width: 768px) {
  .main {
    .about {
      padding: 120px 0;
      background: #fff;
      .title {
        font-size: 34px;
        text-align: center;
        margin-bottom: 32px;
      }

      .description {
        font-size: 16px;
        color: #505050;
        text-align: center;
        line-height: 32px;
      }

      .content {
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-pack: justify;
        -ms-flex-pack: justify;
        justify-content: space-between;
        margin-top: 80px;
        .item {
          display: -webkit-box;
          display: -ms-flexbox;
          display: flex;
          -webkit-box-orient: vertical;
          -webkit-box-direction: normal;
          -ms-flex-direction: column;
          flex-direction: column;
          -webkit-box-align: center;
          -ms-flex-align: center;
          align-items: center;
          width: 380px;
          height: 387px;
          -webkit-box-sizing: border-box;
          box-sizing: border-box;
          border: 1px solid #e8e8e8;
          padding: 40px 30px;

          img {
            display: block;
            width: 72px;
            height: 72px;
            margin-top: 20px;
          }

          .tip {
            font-size: 18px;
            color: #505050;
            font-weight: bold;
            margin-top: 32px;
          }

          .desc {
            margin-top: 32px;
            font-size: 16px;
            color: #505050;
            line-height: 32px;
            text-align: center;
          }
        }
      }
    }

    .profile {
      background: #f7f7f7;
      padding: 60px 0;
      .cover {
        width: 470px;
        height: 479px;
        overflow: hidden;
        background-color: pink;
        img {
          display: block;
          width: 100%;
          height: 100%;
        }
      }
      .content {
        width: 672px;
        margin-left: 50px;

        .title {
          font-size: 34px;
        }
        .subtitle {
          font-size: 34px;
          color: #0688d2;
          margin: 40px 0 16px;

          span {
            font-size: 24px;
            color: #272727;
            margin-left: 12px;
          }
        }
        .tags {
          display: -webkit-box;
          display: -ms-flexbox;
          display: flex;
          -webkit-box-align: center;
          -ms-flex-align: center;
          align-items: center;
          font-size: 0;

          span {
            font-size: 16px;
          }

          i {
            display: block;
            height: 12px;
            width: 1px;
            background: #505050;
            margin: 0 24px;
          }
        }
        .line {
          width: 100%;
          height: 1px;
          background: #e8e8e8;
          position: relative;
          margin: 20px 0 40px;
          &::before {
            content: '';
            display: block;
            width: 24px;
            height: 2px;
            background: #0688d2;
            position: absolute;
            left: 0;
            bottom: 0;
          }
        }
        .description {
          font-size: 16px;
          color: #999;
          line-height: 32px;
          text-align: justify;
        }
      }
    }

    .team {
      padding: 120px 0;
      background: #fff;

      .title {
        font-size: 34px;
        text-align: center;
      }

      .content {
        margin-top: 80px;

        .item {
          width: 388px;
          height: 340px;
          float: left;
          margin-right: 17px;
          margin-top: 18px;
          overflow: hidden;

          &:first-child {
            position: relative;
            background: #eff9ff;
            display: -webkit-box;
            display: -ms-flexbox;
            display: flex;
            -webkit-box-pack: center;
            -ms-flex-pack: center;
            justify-content: center;
            -webkit-box-align: center;
            -ms-flex-align: center;
            align-items: center;

            .cover {
              width: 160px;

              .line {
                width: 18px;
                height: 3px;
                background: #0688d2;
                margin: 18px 0 24px;
              }

              .tip {
                font-size: 34px;
              }

              .desc {
                font-size: 16px;
                color: #999;
              }
            }
          }

          &:nth-child(-n + 3) {
            margin-top: 0;
          }

          &:nth-child(3),
          &:nth-child(5),
          &:nth-child(8),
          &:nth-child(10) {
            margin-right: 0;
          }

          &:nth-child(5),
          &:nth-child(9) {
            width: 795px;
          }

          img {
            display: block;
            width: 100%;
            -webkit-transition: all 0.4s;
            transition: all 0.4s;
          }

          &:hover {
            img {
              -webkit-transform: scale(1.2);
              transform: scale(1.2);
            }
          }
        }
      }
    }

    .development {
      padding: 100px 0;
      background: #f7f7f7;

      .title {
        font-size: 34px;
        text-align: center;
      }

      .content {
        position: relative;
        margin-top: 80px;
        width: 2px;
        margin: 0 auto;
        background: #e8e8e8;

        .item {
          position: relative;
          width: 2px;
          margin-top: 60px;

          &::before {
            content: '';
            position: absolute;
            width: 10px;
            height: 10px;
            -webkit-box-sizing: border-box;
            box-sizing: border-box;
            border: 1px solid #999999;
            background: #fff;
            border-radius: 50%;
            left: -4px;
            z-index: 5;
            top: 32px;
          }

          &:last-child {
            &::before {
              background: #0688d2;
              border-color: #fff;
            }
            .time {
              border: 1px solid #0688d2;
              border-left: 0;

              color: #0688d2;
            }

            .node {
              background: #0688d2;

              dt,
              .tip,
              .subtip {
                color: #ffffff;
              }
            }
          }

          &.with-time-left {
            .time {
              position: absolute;
              left: -16px;
              top: 0;
              -webkit-transform: translateX(-100%);
              transform: translateX(-100%);
            }

            .node {
              padding-left: 44px;
              margin-left: -16px;
            }
          }

          &.with-time-right {
            .time {
              position: absolute;
              top: 0;
              left: 16px;
            }

            .node {
              position: relative;
              -webkit-transform: translate(-100%);
              transform: translate(-100%);
              text-align: right;
              padding-right: 44px;
              right: -16px;
            }
          }

          .time {
            font-size: 34px;
            color: #505050;
            white-space: nowrap;
            padding: 20px 24px;
            height: 100%;
            -webkit-box-sizing: border-box;
            box-sizing: border-box;

            span {
              font-size: 14px;
              margin-left: 10px;
            }
          }
          .node {
            width: 526px;
            margin: 0;
            -webkit-box-sizing: border-box;
            box-sizing: border-box;
            padding: 20px 24px;

            dd,
            dt {
              margin-left: 0;
            }

            dt {
              font-size: 34px;
              color: #505050;
            }
            dd {
              font-size: 14px;
              color: #505050;
              margin-top: 24px;

              .tip {
                margin-bottom: 8px;
              }
            }
          }
        }
      }
    }

    .honor {
      padding: 120px 0;
      padding-bottom: 0;
      background: #fff;
      .title {
        font-size: 32px;
        text-align: center;
      }

      .content {
        margin-top: 80px;
        .item {
          width: 288px;
          height: 330px;
          float: left;
          margin-right: 15px;

          &:nth-child(4n) {
            margin-right: 0;
          }
        }
      }
    }
  }
}
@media screen and (max-width: 768px) {
  .main {
    .about {
      padding: 1.2rem 0;
      background: #fff;
      .title {
        font-size: 0.34rem;
        text-align: center;
        margin-bottom: 0.4rem;
      }

      .description {
        width: 6.24rem;
        margin: 0 auto;
        font-size: 0.26rem;
        color: #505050;
        text-align: center;
        line-height: 0.48rem;
        word-break: break-all;
      }

      .content {
        margin-top: 0.4rem;
        padding-bottom: 0.24rem;
        &::-webkit-scrollbar {
          width: 2px;
          height: 2px;
          background-color: #f5f5f5;
        }

        &::-webkit-scrollbar-thumb {
          border-radius: 2px;
          background-color: #cccecf;
        }
        .item {
          display: inline-block;
          width: 5.96rem;
          height: 5.62rem;
          -webkit-box-sizing: border-box;
          box-sizing: border-box;
          border: 1px solid #e8e8e8;
          padding: 0 0.3rem 0.4rem;
          margin-left: 0.32rem;
          vertical-align: top;
          &:last-child {
            margin-right: 0.32rem;
          }

          img {
            display: block;
            width: 1.4rem;
            height: 1.4rem;
            margin: 0.5rem auto 0;
          }

          .tip {
            font-size: 0.3rem;
            color: #505050;
            font-weight: bold;
            margin-top: 0.4rem;
            text-align: center;
          }

          .desc {
            margin-top: 0.32rem;
            font-size: 0.26rem;
            color: #505050;
            line-height: 0.48rem;
            text-align: center;
            white-space: initial;
          }
        }
      }
    }

    .profile {
      background: #f7f7f7;
      padding: 0.8rem 0 6.98rem;
      position: relative;
      .cover {
        position: absolute;
        width: 5.46rem;
        height: 5.46rem;
        overflow: hidden;
        bottom: 0.7rem;
        left: 50%;
        -webkit-transform: translateX(-50%);
        transform: translateX(-50%);
        img {
          display: block;
          width: 100%;
          height: 100%;
        }
      }
      .content {
        width: 5.52rem;
        margin-left: 50px;

        .title {
          font-size: 0.34rem;
          text-align: center;
        }
        .subtitle {
          font-size: 0.34rem;
          color: #0688d2;
          text-align: center;
          margin-top: 0.2rem;

          span {
            font-size: 0.24rem;
            color: #272727;
            margin-left: 12px;
          }
        }
        .tags {
          font-size: 0;
          text-align: center;

          span {
            display: block;
            font-size: 0.26rem;
            margin-top: 0.16rem;
          }

          i {
            display: block;
          }
        }
        .line {
          width: 100%;
          height: 1px;
          background: #e8e8e8;
          position: relative;
          margin: 0.48rem 0;
        }
        .description {
          font-size: 0.24rem;
          color: #999;
          line-height: 0.48rem;
          text-align: center;
        }
      }
    }

    .team {
      padding: 1.2rem 0;
      background: #fff;
      padding-left: 0.32rem;

      .title {
        font-size: 0.34rem;
        text-align: center;
      }

      .content {
        margin-top: 0.4rem;

        .item {
          width: 2.2rem;
          height: 1.94rem;
          float: left;
          margin-right: 0.12rem;
          margin-top: 0.12rem;
          overflow: hidden;

          &:first-child {
            position: relative;
            background: #eff9ff;
            display: -webkit-box;
            display: -ms-flexbox;
            display: flex;
            -webkit-box-pack: center;
            -ms-flex-pack: center;
            justify-content: center;
            -webkit-box-align: center;
            -ms-flex-align: center;
            align-items: center;

            .cover {
              width: 1.8rem;

              .line {
                width: 0.16rem;
                height: 0.03rem;
                background: #0688d2;
                margin: 0.24rem 0;
              }

              .tip {
                font-size: 0.26rem;
              }

              .desc {
                font-size: 0.18rem;
                color: #999;
              }
            }
          }

          &:nth-child(-n + 3) {
            margin-top: 0;
          }

          &:nth-child(3),
          &:nth-child(5),
          &:nth-child(8),
          &:nth-child(10) {
            margin-right: 0;
          }

          &:nth-child(5),
          &:nth-child(9) {
            width: 4.52rem;
          }

          img {
            display: block;
            width: 100%;
            -webkit-transition: all 0.4s;
            transition: all 0.4s;
          }
        }
      }
    }

    .development {
      padding: 0.8rem 0;
      background: #f7f7f7;

      .title {
        font-size: 0.34rem;
        text-align: center;
      }

      .content {
        position: relative;
        margin-top: 0.8rem;
        width: 0.02rem;
        margin: 0 auto;
        background: #e8e8e8;

        .item {
          position: relative;
          width: 2px;
          margin-top: 0.6rem;

          &::before {
            content: '';
            position: absolute;
            width: 0.12rem;
            height: 0.12rem;
            -webkit-box-sizing: border-box;
            box-sizing: border-box;
            border: 0.01rem solid #999999;
            background: #fff;
            border-radius: 50%;
            left: -0.04rem;
            z-index: 5;
          }

          &.with-time-left {
            .time {
              position: absolute;
              top: 0;
              -webkit-transform: translateX(-100%);
              transform: translateX(-100%);
              left: -0.3rem;
            }

            .node {
              margin-left: 0.3rem;
            }
          }

          &.with-time-right {
            .time {
              position: absolute;
              top: 0;
              left: 0.3rem;
            }

            .node {
              position: relative;
              -webkit-transform: translate(-100%);
              transform: translate(-100%);
              text-align: right;
              margin-left: -0.3rem;
            }
          }

          .time {
            font-size: 0.26rem;
            color: #505050;
            white-space: nowrap;
            height: 100%;
            -webkit-box-sizing: border-box;
            box-sizing: border-box;

            span {
              font-size: 0.2rem;
              margin-left: 0.1rem;
            }
          }
          .node {
            width: 3rem;
            margin: 0;
            -webkit-box-sizing: border-box;
            box-sizing: border-box;

            dd,
            dt {
              margin-left: 0;
            }

            dt {
              font-size: 0.26rem;
              color: #505050;
            }
            dd {
              font-size: 0.2rem;
              color: #505050;
              margin-top: 0.16rem;
              line-height: 1.2;

              .subtip {
                margin-top: 0.04rem;
              }
            }
          }
        }
      }
    }

    .honor {
      padding: 1.2rem 0;
      padding-bottom: 0;
      background: #fff;
      padding-left: 0.32rem;
      .title {
        font-size: 32px;
        text-align: center;
      }

      .content {
        margin-top: 0.8rem;
        .item {
          width: 2.2rem;
          height: 3.52rem;
          float: left;
          margin-right: 0.13rem;
          margin-bottom: 0.13rem;
          img {
            display: block;
            width: 100%;
            height: 100%;
          }

          &:nth-child(3n) {
            margin-right: 0;
          }
        }
      }
    }
  }
}