.top{background:#fff;-webkit-box-shadow:1px 2px 4px rgba(24,24,24,.06);box-shadow:1px 2px 4px rgba(24,24,24,.06);padding-top:24px;width:100%;position:fixed;top:0;left:0;z-index:99}.top .nav{margin:0 21px;height:46px;position:relative}.top .nav p{height:46px;line-height:46px;font-size:16px;color:#333}.top .nav p img{width:17px;height:17px;-webkit-transform:translateY(4px);transform:translateY(4px)}.top .nav p:first-child{position:absolute;top:0;left:0}.top .nav p:nth-child(2){position:absolute;top:0;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%)}.top .nav p:nth-child(3){position:absolute;top:0;right:0}.isiOSX{padding-top:44px}.invoice{background:#fff;height:100%}.invoice .content{padding-top:70px;margin:0 15px}.invoice .content .item:first-child{border-bottom:1px solid #ddd}.invoice .content .item{overflow:hidden;color:#333;font-size:15px;line-height:21px;height:21px;padding:15px 0}.invoice .content .item .left{float:left}.invoice .content .item .right{float:right;width:12px;margin-top:4.5px}.invoice .isIosx{padding-top:90px}