.app-center .header[data-v-7e173420]{background-repeat:no-repeat;background-size:100% 100%;height:300px}.app-center .header .search[data-v-7e173420]{margin-top:30px}.app-center .header .search[data-v-7e173420] .el-input .el-input__wrapper{padding-left:20px}.app-center .card-item .show-btn[data-v-7e173420]{opacity:0;transition:opacity .5s ease-in-out}.app-center .card-item:hover .show-btn[data-v-7e173420]{opacity:1}