.text-center{text-align:center}.font-weight{font-weight:700}.page-width{width:100%}.goods-hover-class{opacity:.9;background-color:#f7f7f7}.background-image{background-repeat:no-repeat;background-size:100% 100%;background-position:50%}page{font-size:32rpx;background:#f7f7f7}.page-width{width:100%}.u-hover-class{opacity:.9;background-color:#f7f7f7}.safe-area-inset-bottom{padding-bottom:0;padding-bottom:constant(safe-area-inset-bottom);padding-bottom:env(safe-area-inset-bottom)}.buttons{width:750rpx;height:110rpx;border-top:1rpx solid #e2e2e2}.buttons .app-button{width:100%;height:110rpx;text-align:center;line-height:110rpx;background-color:#fff}.buttons .app-button .app-exhange{width:702rpx;color:#fff;border-radius:41rpx;height:82rpx;line-height:82rpx;font-size:28rpx}.buttons .app-button .app-over{width:702rpx;border-radius:41rpx;height:82rpx;line-height:82rpx;font-size:28rpx}.buttons .app-button .bd-oversell-btn{background:#e9e9e9;color:#999}.buttons .app-button .btn-finish-sell{background:-webkit-linear-gradient(left,#999,hsla(0,0%,60%,.7));background:linear-gradient(90deg,#999,hsla(0,0%,60%,.7));color:#fff}.u-bottom-height-0{height:110rpx}.u-bottom-height-1{height:190rpx}.u-bottom-fixed{position:fixed;bottom:0;left:0;width:100%;z-index:1602;background-color:#fff}.u-bottom-height-2{height:270rpx}