.ggrc-tab {
  display: inline-block;
  float: left;
  border: 1px solid #e3e3e3;
  box-shadow: 0px 0 10px #e3e3e3;
  width: 182px;
  height: 245px;
  margin: 20px 8px 0 8px;
  text-align: center;
  background-color: #f5f5f5;
}
.ggrc-tab img {
  margin: 0 auto;
  display: block;
  margin-top: 20px;
  width: auto;
  height: 171px;
  
}
.ggrc-tab h3 {
  color: #1b50b0;
  font: 18px/48px "微软雅黑";
}
.ggrc-tab p {
  color: #666666;
  font: 18px/30px "微软雅黑";
}
.ggrc-tab:hover {
  border: 1px solid #1b50b0;
  box-shadow: 0px 0 10px #1b50b0;
  cursor: pointer;
}
@media only screen and (max-width: 820px), only screen and (max-device-width: 820px) {
  .ggrc-tab {
    box-shadow: 0px 0 1rem #e3e3e3;
    width: 22rem;
    height: 32rem;
    margin: 2rem 0.9px 0 0.9rem;
    text-align: center;
  }
  .ggrc-tab img {
    margin: 0 auto;
    display: block;
    margin-top: 2rem;
    width: auto;
    height: 24rem;
    
  }
  .ggrc-tab h3 {
    color: #1b50b0;
    font: 2.4rem/4.8rem "微软雅黑";
  }
  .ggrc-tab p {
    color: #666666;
    font: 1.8rem/3rem "微软雅黑";
  }
  .ggrc-tab:hover {
    border: 1px solid #1b50b0;
    box-shadow: 0px 0 1rem #1b50b0;
    cursor: pointer;
  }
}