body,
div,
p,
ul,
ol,
li,
dl,
dt,
dd,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
form,
input,
select,
button,
textarea,
table,
th,
td,
a,
span,
canvas {
    margin: 0;
    padding: 0;
    background: no-repeat center / contain;
    box-sizing: border-box;
}

body {
    display: block;
    position: relative;
    margin: auto;
    font-family: "Microsoft Yahei", "Arial", sans-serif;
    overflow: hidden;
}

ul,
ol {
    list-style: none;
}

img {
    border: none;
    vertical-align: middle;
}

a {
    outline: none;
    text-decoration: none;
    color: inherit;
}

a:hover {
    text-decoration: none;
}

input,
button {
    outline: none !important;
    border: 0;
    max-width: 100%;
}

input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
    -webkit-appearance: none;
}

input[type="number"] {
    -moz-appearance: textfield;
}