.float_bnr {
    position: fixed;
    top: 106px;
    right: 0;
    z-index: 1;
}
.line_bnr {
    margin-bottom: 10px;
    position: relative;
}
.reserve_bnr {
    position: relative;
}
.line_bnr::before,
.reserve_bnr::before {
    content: "";
    background: #fff;
    width: 100%;
    height: 100%;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
}