.onePage {
    width: 100%;
    height: 100vh;
    position: relative;
}
.one_tag_box {
    position: absolute;
    left: 50%;
    top: 1.08rem;
    text-align: center;
    transform: translateX(-50%);
    width: 80%;
    z-index: 3;
    color: #fff;
}

.all_one_tag {
    font-size: 0.26rem;
    color: #E3BEA4;
}

.all_one_tag_title {
    font-size: 0.5rem;
    font-weight: 500;
    margin-top: 0.1rem;
}

@media (max-width: 768px) {
     /* 一级卖点 */
    .one_tag_box {
        top: 1.14rem;
        width: 85%;
    }

    .all_one_tag {
        font-size: 0.36rem;
        line-height: 0.42rem;
    }

    .all_one_tag_title {
        font-size: 0.6rem;
        line-height: 0.8rem;
    }
}