.tip {
    background-color: #ffef7f;
    font-weight: bold;
    padding: 0.1rem;
    text-align: center;
}

.fullbg {
    background: #000;
    opacity: 0.9;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 3;
    display: block;
}

.dialog {
    width: 100%;
    height: auto;
    position: fixed;
    top: 0rem;
    z-index: 40;
    color: white;
    text-align: center;
    padding-top: 1.1rem;
}

.dialog img {
    display: inline-block;;
}

.rule_detail {
    text-align: left;
    background-color: #ffffff;
    font-size: x-small;
    padding: 5px;
}