body {
    max-width: 640px;
    min-width: 320px;
    margin: 0 auto;

}

.content_top {
    padding: 13px 12px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    overflow: hidden;
    position: relative;
}

.content_top .logo {
    width: 26.667%;
    float: left;
    margin-right: 15px;
}

.content_top img {
    display: block;
    width: 100%;
}

.middle {
    position: absolute;
    left: 31%;
    top: 50%;
    margin-top: -47px;
}

.middle .name {
    font-size: 22px;
    line-height: 22px;
}

.middle .zhn {
    font-size: 14px;
    line-height: 16px;
    margin: 15px auto 6px;
}

.middle .stars .stars_1 {
    display: inline-block;
    width: 15px;
    height: 15px;
    background: url(../images/icon.png) 0 -1px no-repeat;
    background-size: auto 100%;
}

.middle .middle_bt {
    font-size: 13px;
    margin-top: 3px;
}

.install {
    width: 24%;
    position: absolute;
    right: 10px;;
    top: 50%;
    margin-top: -15px;
    border: 1px solid #ff8698;
    color: #ff8698;
    font-size: 12px;
    height: 26px;
    line-height: 26px;
    text-align: center;
    border-radius: 9999px;
}

.dh {
    text-align: center;
    color: #ff8698;
    font-size: 12px;
}

.dh_1 {
    display: inline-block;
    width: 14px;
    height: 11px;
    background: url(../images/icon.png) -23px 2px no-repeat;
    background-size: auto 100%;
    margin-right: 1%;
}

.dh_2 {
    margin-right: 2%;
}

.zhanshi {
    padding: 15px;
    margin-top: 21px;
    border-top: 1px solid #d8d8d8;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

.tiyao {
    padding: 15px 15px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

.zs-gn, .nr_tiyao {
    font-size: 15px;
    border-left: 5px solid #ff8698;
    line-height: 20px;
    padding: 5px 7px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    margin-bottom: 6px;
    color: #000;
}

.content {
    line-height: 20px;
    font-size: 12px;
    color: #4c4c4c;
}

.btn {
    width: 65%;
    margin: 30px auto;
    font-size: 15px;
    text-align: center;
    background: #ff8698;
    color: #fff;
    height: 41px;
    line-height: 41px;
    border-radius: 999px;
}


.swiper-slide img, .btm img {
    width: 100%;
    display: block;
}

.btm img {
    position: relative;
    bottom: 0;
}

@media all and (max-width: 360px) {
    .middle {
        margin-top: -39px;
    }

    .middle .name {
        font-size: 20px;
        line-height: 20px;
    }

    .middle .zhn {
        font-size: 12px;
        line-height: 14px;
        margin: 6px auto 4px;
    }

    .middle .stars .stars_1 {
        width: 12px;
        height: 12px;
    }

    .middle .middle_bt {
        font-size: 12px;
        margin-top: 3px;
    }
}