@media screen and (min-width: 768px) {
  .main {
    .brand {
      margin-top: 60px;

      &:first-child {
        margin-top: 120px;
      }

      .container {
        position: relative;
      }

      .cover {
        width: 880px;
        height: 420px;
        background: pink;
      }

      .content {
        position: absolute;
        right: 0;
        top: 50%;
        -webkit-transform: translateY(-50%);
        transform: translateY(-50%);
        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;
        width: 360px;
        height: 340px;
        border: 3px solid #e8e8e8;
        -webkit-box-sizing: border-box;
        box-sizing: border-box;
        background: #fff;
        .brand-logo {
          position: relative;
          width: 174px;
          height: 106px;
          background: skyblue;
          overflow: hidden;

          img {
            display: block;
            position: absolute;
            left: 50%;
            top: 50%;
            -webkit-transform: translate(-50%, -50%);
            transform: translate(-50%, -50%);
          }
        }

        .name {
          font-size: 16px;
          color: #505050;
          margin: 24px 0 32px;
        }

        .link {
          width: 160px;
          height: 48px;
          background: #f7f7f7;
          opacity: 1;
          font-size: 16px;
          color: #505050;
          text-align: center;
          line-height: 48px;
          cursor: pointer;
          -webkit-transition: all 0.4s;
          transition: all 0.4s;

          &:hover {
            background: #eee;
          }
        }
      }
    }
  }
}
@media screen and (max-width: 768px) {
  .main {
    .brand {
      width: 6.86rem;
      margin: 0 auto;
      margin-top: 0.4rem;

      &:first-child {
        margin-top: 0.8rem;
      }

      .cover {
        width: 100%;
        height: 3.28rem;

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

      .content {
        position: relative;
        background: #fff;
        -webkit-box-sizing: border-box;
        box-sizing: border-box;
        border: 1px solid #e8e8e8;
        border-top: 0;
        padding: 0.32rem 0.4rem;
        .brand-logo {
          position: relative;
          width: 1.48rem;
          height: 0.92rem;
          background: skyblue;
          overflow: hidden;

          img {
            display: block;
            position: absolute;
            left: 50%;
            top: 50%;
            height: 0.92rem;
            -webkit-transform: translate(-50%, -50%);
            transform: translate(-50%, -50%);
          }
        }

        .name {
          font-size: 0.26rem;
          color: #505050;
        }

        .link {
          position: absolute;
          right: 0.4rem;
          bottom: 0.32rem;
          width: 1.8rem;
          height: 0.56rem;
          background: #f7f7f7;
          opacity: 1;
          font-size: 0.24rem;
          color: #505050;
          text-align: center;
          line-height: 0.56rem;

          &:hover {
            background: #eee;
          }
        }
      }
    }
  }
}