.ellipsis{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.oneRows{-webkit-line-clamp:1}.oneRows,.twoRows{white-space:normal;display:-webkit-box;overflow:hidden;text-overflow:ellipsis;-webkit-box-orient:vertical}.twoRows{-webkit-line-clamp:2}.exchange-coupon-detail{min-height:100vh}.exchange-coupon-detail-content{padding:.533333rem}.exchange-coupon-detail-content .image2{height:5.333333rem;width:100%}.exchange-coupon-detail-content>div+div{margin-top:.533333rem}.exchange-coupon-detail-content .btns{text-align:center}.exchange-coupon-detail-content .btns .code-box{background-color:#f2f2f2;height:4rem;display:flex;justify-content:center;align-items:center}.exchange-coupon-detail-content .btns .tips{text-align:center;margin-top:.8rem}.exchange-coupon-detail-content .btns .tips>div+div{margin-top:.266667rem}.exchange-coupon-detail-content .btns .tips .date{font-size:.64rem}.exchange-coupon-detail-content .btns .tips .text{color:red}.exchange-coupon-detail-content .btns .van-button{width:3.2rem;border-radius:.133333rem}