.error{height:100%;font-size:14px}.header{width:100%;height:40px;line-height:40px;background:#fff}.body{height:calc(100% - 40px)}.list,.pull-refresh{height:100%}.list{overflow-y:scroll}.header,.item{display:flex;justify-content:center}.header span,.item span{flex:1;text-align:center}.header span:last-child,.item span:last-child{flex:2}.item{margin-bottom:10px}