.coupon-detail-container[data-v-550afcbd]{padding:0 20px 20px 20px}.coupon-detail-container .back-btn[data-v-550afcbd]{display:flex;align-items:center;justify-content:flex-start;width:40px;height:50px}.coupon-detail-container .back-btn .van-icon-arrow-left[data-v-550afcbd]{font-size:20px}