.software .el-carousel__container{height:calc(100vh - 390px)}.software .el-carousel__container .el-carousel__item--card{width:50%}.software .el-carousel__item h3{color:#000;font-size:20px;text-align:center;font-weight:100;margin:0}.software .el-carousel__item:nth-child(2n),.software .el-carousel__item:nth-child(odd){background-color:transparent}.software .exitBtn{position:absolute;top:40px;right:20px}.software .sysItem{width:400px;height:300px;float:left;margin:10px}