html{  font-size: -webkit-calc(13.33333333vw); font-size: calc(13.33333333vw); }
.coupon{ margin-left: .24rem; margin-right: .24rem; background-color: #fafafa; border-radius: .1rem; padding: .2rem; box-sizing: border-box; }
.coupon-tp{ font-size: .26rem; margin-top: .08rem; }
.coupon-tp span{ color: #ff2657; }
.coupon-tp a img{ width: .3rem; vertical-align: middle; margin-left: .1rem; margin-top: -.06rem;}
.coupon-ft{ margin-top: .26rem; width: 6.06rem; height: 1.29rem; display: flex; display: -webkit-flex;
    background: url(../images/poto-bg.png) no-repeat; background-size: 100% 100%;  margin-bottom: .1rem; }
.coupon-ft-lt{ width: 3.27rem; display: flex; display: -webkit-flex;}
.coupon-ft-lt p{ margin: auto; font-size: .38rem; color: #fe4548; font-weight: bold; }
.coupon-ft-lt p span{ font-size: .62rem; }
.coupon-ft-rt{ flex: 1; display: flex; display: -webkit-flex;padding-left: .5rem; box-sizing: border-box; }
.coupon-ft-rt a{  margin: auto; width: 1.65rem; height: .53rem; background: linear-gradient(to right,#fdf0de,#ffd8c0); font-size: .38rem; color: #fe4548;
    border-radius: .6rem; text-align: center; line-height: .53rem; font-weight: bold;}