.page3 {
    width: 100%;
    height: 100%;
    position: relative;
    background-color: rgb(241, 241, 241);
    overflow-y: auto;
    padding-bottom: 3rem;
}

.page3>img {
    width: 16rem;
}

.ph_box {
    min-height: 2rem;
    width: 100%;
    background-color: #fff;
    margin-top: .5rem;
}

.p1 {
    line-height: 2rem;
    font-size: .7rem;
    color: #000;
    font-weight: bold;
}

.ph_box img {
    display: inline-block;
}

.ask_title {
    line-height: 2rem;
    margin-left: 1rem;
}

.call_us_img{
    width: 100%;
}