@media screen and (min-width:750px) {
    html {
        font-size: 75px !important;
    }
}

* {
    margin: 0;
    padding: 0;
}

body {
    min-width: 320px;
    max-width: 750px;
    width: 10rem;
    margin: 0 auto;
    line-height: 1.5;
    font-family: Arial, Helvetica;
    background: #fff;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

li {
    list-style: none;
}

a {
    text-decoration: none;
    color: #000;
}

em {
    font-style: normal;
}

.swiper-container {
    width: 100%;
    height: 3.52rem;
    --swiper-pagination-color: #fff;
}

.swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;
    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}

.swiper-slide img {
    width: 100%;
}

.w {
    box-sizing: border-box;
    padding: 0 .4rem;
    height: 100%;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.box {
    position: relative;
    width: 100%;
    height: 1.6rem;
}

.nav {
    position: fixed;
    z-index: 999;
    width: 100%;
    background-color: #fff;
}

.nav .top {
    height: 1.6rem;
}

.nav .logo {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    padding: 0 .266667rem;
    width: 2.88rem;
}

.nav .logo img {
    width: 100%;
}

.nav .navbtn {
    width: 1.6rem;
    height: 1.6rem;
    background-color: #000;
}

.nav .navbtn a {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
}

.nav .navbtn img {
    width: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.navlist {
    display: none;
    position: absolute;
    top: 1.6rem;
    left: 0;
    z-index: 10;
    width: 100%;
}

.navlist ul li {
    background-color: #fff;
    border-bottom: 1px solid #eee;
}

.navlist ul li a {
    display: block;
    width: 100%;
    height: 1.6rem;
    line-height: 1.6rem;
    text-align: center;
    font-size: .426667rem;
}

.main1 {
    min-height: 7rem;
}

.footer {
    box-sizing: border-box;
    padding: .8rem .4rem;
    width: 100%;
    background-color: #000;
}

.footer p {
    line-height: 2;
    /* text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap; */
    color: #36579c;
    font-size: .373333rem;
}

.footer em {
    margin: .4rem 0;
    display: block;
    color: #fff;
    font-size: .32rem;
    text-align: center;
}

.returns {
    text-align: center;
}

.returns a {
    display: inline-block;
    padding: 5px 15px;
    font-size: 14px;
    border: 1px solid #ccc;
}