html {
  font-size: 14px;
}
* {
  box-sizing: border-box;
}
html,
body {
  width: 100%;
  height: auto;
}

body {
  background: #fff;
  font-size: 14px;
  font-family: -apple-system, "Helvetica Neue", "Helvetica", "Arial",
    "PingFang SC", "Hiragino Sans GB", "STHeiti", "Microsoft YaHei",
    "Microsoft JhengHei", SimSun, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body,
p,
h1,
h2,
h3,
h4,
h5,
h6,
dl,
dd,
ul,
ol,
th,
td,
button,
figure,
input,
textarea,
form,
pre,
blockquote,
figure {
  margin: 0;
  padding: 0;
}

a {
  cursor: pointer;
  text-decoration: none;
  transition: color 0.3s ease;
}

ol,
ul {
  list-style: none;
}

a,
h1,
h2,
h3,
h4,
h5,
h6,
input,
select,
button,
textarea {
  font-family: inherit;
  font-size: inherit;
  font-weight: inherit;
  font-style: inherit;
  line-height: inherit;
  color: inherit;
  outline: none;
}

button,
input[type="submit"],
input[type="button"] {
  cursor: pointer;
}

input[type="number"] {
  -moz-appearance: textfield;
}

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  margin: 0;
  -webkit-appearance: none;
}

button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}