html {
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    font-size: 100px;
    min-height: 100%;
}

body {
    background-color: #fff;
    min-width: 320px;
    max-width: 100%;
    font-size: 0.13rem;
    font-family: Arial, 'Microsoft YaHei';
}

@media screen and (min-width: 1920px) {
    html {
        font-size: 100px;
    }
}

@media (min-width: 1025px) and (max-width: 1400px) {
    html {
        font-size: 80px;
    }
}

@media (min-width: 800px) and (max-width: 1024px) {
    html {
        font-size: 70px;
    }
}

@media screen and (max-width: 799px) {
    html {
        font-size: 60px;
    }
}

* {
    margin: 0;
    padding: 0;
    border: 0;
    list-style-type: none;
    text-decoration: none;
    font-family: "微软雅黑";
    box-sizing: border-box;
}

span,
i,
a,
label {
    display: inline-block;
}

body,
html {
    width: 100%;
    height: 100%;
}

input {
    outline: none;
}