* {
    font-family: helvetica, arial, 微软雅黑;
}

@media only screen and (max-width: 375px) {
    html {
        font-size: calc(100% + 2 * (100vw - 375px) / 39);
        font-size: calc(16px + 2 * (100vw - 375px) / 39);
    }
}

@media only screen and (max-width: 414px) {
    html {
        font-size: calc(100% + 2 * (100vw - 414px) / 586);
        font-size: calc(18px + 2 * (100vw - 414px) / 586);
    }
}

@media only screen and (max-width: 600px) {
    html {
        font-size: calc(100% + 2 * (100vw - 600px) / 400);
        font-size: calc(20px + 2 * (100vw - 600px) / 400);
    }
}

@media only screen and (max-width: 1000px) {
    html {
        font-size: calc(100% + 2 * (100vw - 1000px) / 1000);
        font-size: calc(22px + 2 * (100vw - 1000px) / 1000);
    }
}

body,
dl,
dd,
p {
    margin: 0;
}

html,
body {
    position: relative;
    background-color: #f3f5f7;
    width: 100%;
    height: 120%;
}

ul, li {
    margin: 0;
    padding: 0;
    list-style: none;
}

h1,
h2,
h3 {
    margin: 0;
    font-weight: normal;
}

a {
    text-decoration: none;
    display: block;
    color: black;
}

img {
    display: block;
}

input {
    border: 0px;
    outline: none;
    background-color: transparent;
}
/*返回*/
.header1 {
    font-size: 4.7vw;
    line-height: 12vw;
    text-align: center;
    background-color: #FFFFFF;

}
.cn-header{
    margin:0 6.1vw;
    height: 12vw;
    border-bottom: 1px solid #e2e2e2;
}

.header1 img {
    float: left;

    height: 4.6vw;
    margin-top: 3.7vw;
}

.header {
    width: 100%;
    background-color: #fff;
    height: 10vw;
    line-height: 10vw;
    font-size: 4.2vw;
}

.header div {
    float: left;
    width: 33.333333%;
}

.header div a {
    width: 50%;
    margin: 0 auto;
    text-align: center;
}

.add {
    color: #6AB93A;
    border-bottom: .8vw solid #6AB93A;
    box-sizing: border-box;
}





.nbsp {
    width: 100%;
    height: 60vw;
}

.coupons-text {
    font-size: 6vw;
    text-align: center;
    color: #fff;
    padding: 2vw 0;
}
/*优惠券*/
.main {
    margin-top: 20px;
}
.cou-coupon1 {
    margin: 0 6.1vw 10px 6.1vw;
    height: 21vw;
}

.couponleft {
    color: #ffffff;
    font-size: 4.8vw;
    width: 27.73vw;
    text-align: center;
    height: 15vw;
    float: left;
    background: url("../images/dt-couponleft.png") center center no-repeat;
    background-size: cover;
    padding-top: 6vw;
}

.couponleft span {
    font-size: 2.13vw;
}

.favourable {
    font-size: 2.13vw;
}

.couponright {
    background-color: #ffffff;
    margin-left: 28vw;
    padding-left: 2vw;
    height: 21vw;
}

.couponright input {
    float: right;
    font-size: 2.13vw;
    color: #53B5FE;
    border: #53B5FE solid 1px;
    padding: 3px 10px;
    border-radius: 15px;
    margin-top: -5.3vw;
    margin-right: 10px;
}

/**/
#imm-shop {
    width: 100%;
    height: 13vw;
    font-size: 4.8vw;
    background-color: #FAAD0F;
    color: #ffffff;
    position: fixed;
    left: 0;
    bottom: 0;
}

.dt-couponall {
    margin-bottom: 1vw;
}
.coupon-none {
    padding-left: 33%;
}