@media screen and (min-width: 768px) {
  .main {
    .about {
      .cover {
        img {
          display: block;
          width: 470px;
          height: 480px;
        }
      }

      .info {
        width: 660px;
        padding-top: 65px;

        .name {
          font-size: 50px;
          color: #5daf32;
          font-weight: bold;
        }
        .subname {
          font-size: 30px;
          margin-top: 15px;
        }
        .line {
          width: 36px;
          height: 7px;
          background: #5daf32;
          margin: 20px 0 30px;
        }
        .description {
          font-size: 20px;
          text-align: justify;
          word-break: break-all;
          line-height: 36px;
        }

        .tags {
          display: -webkit-box;
          display: -ms-flexbox;
          display: flex;
          -webkit-box-align: center;
          -ms-flex-align: center;
          align-items: center;
          -webkit-box-pack: justify;
          -ms-flex-pack: justify;
          justify-content: space-between;
          margin-top: 40px;
        }
      }
    }

    .technology {
      .content {
        .section {
          display: -webkit-box;
          display: -ms-flexbox;
          display: flex;
          -webkit-box-pack: justify;
          -ms-flex-pack: justify;
          justify-content: space-between;
          -webkit-box-align: center;
          -ms-flex-align: center;
          align-items: center;
          padding: 10px 30px;
          background: #eee;
          margin-top: 40px;

          &:first-child {
            margin-top: 0;
          }

          .cover {
            -ms-flex-negative: 0;
            flex-shrink: 0;
            img {
              display: block;
              width: 374px;
            }
          }

          &:nth-child(2n-1) {
            .info {
              margin-left: 40px;
            }
          }

          &:nth-child(2n) {
            .info {
              margin-right: 40px;
            }
          }

          .info {
            -webkit-box-flex: 1;
            -ms-flex: 1;
            flex: 1;
            -ms-flex-negative: 0;
            flex-shrink: 0;

            .title {
              font-size: 34px;
              color: #5daf33;
              font-weight: bold;
            }
            .subtitle {
              font-size: 16px;
              color: #434343;
              font-weight: lighter;
              margin-top: 12px;
            }
            .description {
              font-size: 27px;
              color: #434343;
              margin-top: 24px;
              line-height: 40px;
              text-align: justify;
              word-break: break-all;
            }
          }
        }
      }
    }

    .care {
      .content {
        .section {
          float: left;
          width: 390px;
          height: 340px;
          position: relative;
          margin-right: 15px;
          margin-top: 15px;
          background: #eee;
          overflow: hidden;

          &:nth-child(2),
          &:nth-child(5),
          &:nth-child(8) {
            margin-right: 0;
          }

          &:nth-child(1),
          &:nth-child(2) {
            margin-top: 0;
          }

          &:first-child {
            width: 795px;
          }

          &:nth-child(1),
          &:nth-child(6) {
            background: #5daf32;
          }

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

          .cover {
            position: absolute;
            width: 100%;
            height: 100%;

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

          .info {
            position: absolute;
            z-index: 2;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.3);
            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;
            -webkit-box-orient: vertical;
            -webkit-box-direction: normal;
            -ms-flex-direction: column;
            flex-direction: column;
            color: #fff;
            text-align: center;
            -webkit-box-sizing: border-box;
            box-sizing: border-box;
            padding: 0 32px;
            line-height: 1.5;

            .title {
              font-size: 28px;
              font-weight: bold;

              &.big {
                font-size: 41px;
              }
            }
            .subtitle {
              font-size: 24px;
              margin-top: 8px;
            }
            .description {
              font-size: 20px;
              font-weight: lighter;
              margin-top: 20px;
            }
          }
        }
      }
    }

    .device {
      .content {
        .swiper-container {
          width: 100%;

          img {
            display: block;
            width: 100%;
          }
        }
      }
    }
  }
}

@media screen and (max-width: 768px) {
  .main {
    .about {
      .content {
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-orient: vertical;
        -webkit-box-direction: reverse;
        -ms-flex-direction: column-reverse;
        flex-direction: column-reverse;
        -webkit-box-align: center;
        -ms-flex-align: center;
        align-items: center;
        .cover {
          margin-top: 0.4rem;
          img {
            display: block;
            width: 5.46rem;
            height: 5.57rem;
          }
        }

        .tags {
          display: -webkit-box;
          display: -ms-flexbox;
          display: flex;
          -webkit-box-align: center;
          -ms-flex-align: center;
          align-items: center;
          -webkit-box-pack: justify;
          -ms-flex-pack: justify;
          justify-content: space-between;
          margin-top: 0.16rem;

          img {
            display: block;
            width: 1.76rem;
            height: 1.12rem;
            margin: 0 0.06rem;
          }
        }

        .info {
          width: 6.5rem;
          margin: 0 auto;
          .name {
            font-size: 0.34rem;
            color: #5daf32;
            text-align: center;
            font-weight: bold;
          }
          .subname {
            font-size: 0.26rem;
            margin-top: 0.16rem;
            text-align: center;
          }
          .line {
            width: 0.4rem;
            height: 0.06rem;
            background: #5daf32;
            margin: 0.32rem auto;
          }
          .description {
            text-align: justify;
            word-break: break-all;
            color: #333333;
            text-align: center;
            font-size: 0.26rem;
            line-height: 0.48rem;
          }
        }
      }
    }

    .technology {
      .content {
        .section {
          width: 6.86rem;
          margin: 0 auto;
          padding: 0.4rem 0.7rem;
          background: #eee;
          margin-top: 0.32rem;
          -webkit-box-sizing: border-box;
          box-sizing: border-box;

          &:first-child {
            margin-top: 0;
          }

          .cover {
            img {
              display: block;
              width: 3.74rem;
              margin: 0 auto;
            }
          }

          .info {
            .title {
              font-size: 0.3rem;
              color: #5daf33;
              font-weight: bold;
              text-align: center;
              margin-top: 0.26rem;
            }
            .subtitle {
              font-size: 0.24rem;
              color: #333;
              margin-top: 0.16rem;
              text-align: center;
            }
            .description {
              font-size: 0.26rem;
              color: #333;
              margin-top: 0.4rem;
              line-height: 0.48rem;
              text-align: justify;
              word-break: break-all;
              text-align: center;
            }
          }
        }
      }
    }

    .care {
      .content {
        width: 6.86rem;
        margin: 0 auto;
        .section {
          float: left;
          width: 3.34rem;
          height: 3.4rem;
          position: relative;
          margin-right: 0.18rem;
          margin-top: 0.18rem;
          background: #eee;

          &:first-child {
            width: 6.86rem;
            margin-top: 0;
            margin-right: 0;
          }

          &:nth-child(3),
          &:nth-child(5),
          &:nth-child(7),
          &:nth-child(9) {
            margin-right: 0;
          }

          &:nth-child(1),
          &:nth-child(6) {
            background: #5daf32;
          }

          .cover {
            position: absolute;
            width: 100%;
            height: 100%;

            img {
              display: block;
              width: 100%;
              height: 100%;
            }
          }

          .info {
            position: absolute;
            z-index: 2;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.3);
            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;
            -webkit-box-orient: vertical;
            -webkit-box-direction: normal;
            -ms-flex-direction: column;
            flex-direction: column;
            color: #fff;
            text-align: center;
            -webkit-box-sizing: border-box;
            box-sizing: border-box;
            padding: 0 0.32rem;
            line-height: 1.5;

            .title {
              font-size: 0.32rem;
              &.big {
                font-size: 0.32rem;
              }
            }
            .subtitle {
              font-size: 0.24rem;
              margin-top: 0.24rem;
            }
            .description {
              font-size: 0.24rem;
              font-weight: lighter;
              margin-top: 0.24rem;
            }
          }
        }
      }
    }

    .device {
      .scroll-box {
        img {
          width: 3.16rem;
          height: 3.06rem;
          margin-right: 0.24rem;

          &:first-child {
            margin-left: 0.32rem;
          }

          &:last-child {
            margin-right: 0.32rem;
          }
        }
      }
    }
  }
}