@charset "UTF-8";

html {
    width: 100%;
    height: 100%;
    position: relative;
    background-color: #000;
    font-size: 16px;
}

@media all and (min-width: 400px) {
    html {
        font-size: 22px;
        font-family: "微软雅黑";
    }
}

@media all and (min-width: 600px) {
    html {
        font-size: 32px;
        font-family: "微软雅黑";
    }
}

body {
    width: 100%;
    height: 100%;
    position: relative;
}
.rotate-overlay {
    display: none;
    position: fixed;
    z-index: 10000;
    background-color: #222;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    line-height: 320px;
    color: #fff;
    text-align: center;
}