body,
html {
    width: 100%;
    line-height: 1.5;
    background-color: #fff;
    scroll-behavior: smooth;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0)
}

body {
    margin: 0;
    font-family: PingFang SC, -apple-system, Helvetica, BlinkMacSystemFont, Segoe UI, Arial, sans-serif;
    overflow: auto;
}

h1,
h2,
h3,
h4,
li,
p,
ul {
    margin: 0;
    padding: 0
}

img {
    max-width: 100%;
    vertical-align: middle
}

*,
:after,
:before {
    box-sizing: border-box
}

a {
    color: inherit;
    text-decoration: none;
    -webkit-tap-highlight-color: transparent;
    color: #FFCD31;
}